NORWEST ASSET SECURITIES CORP MOR PAS THR CER SER 1999-20 TR
8-K, 1999-08-17
ASSET-BACKED SECURITIES
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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT

                     PURSUANT TO SECTION 13 OR 15(D) OF THE
                         SECURITIES EXCHANGE ACT OF 1934

Date of Report: July 29, 1999
(Date of earliest event reported)

Commission File No. 333-65481



                      Norwest Asset Securities Corporation
- --------------------------------------------------------------------------------




        Delaware                                        52-1972128
- -------------------------------------     --------------------------------------
(State of Incorporation)                   (I.R.S. Employer Identification No.)



7485 New Horizon Way, Frederick, Maryland                         21703
- ----------------------------------------------------------- --------------------
 Address of principal executive offices                         (Zip Code)




                                 (301) 846-8881
- --------------------------------------------------------------------------------
               Registrant's Telephone Number, including area code





- --------------------------------------------------------------------------------
              (Former name, former address and former fiscal year,
                         if changed since last report)



<PAGE>




ITEM 5. Other Events

On July 29, 1999, Norwest Asset Securities  Corporation,  a Delaware corporation
(the "Registrant"),  sold Mortgage  Pass-Through  Certificates,  Series 1999-20,
Class A-1,  Class A-2,  Class A-3,  Class A-4,  Class A-5, Class A-6, Class A-7,
Class A-8,  Class A-9, Class A-10,  Class A-11,  Class A-12,  Class A-13,  Class
A-14,  Class A-15,  Class A-16,  Class A-17, Class A-18, Class A-19, Class A-20,
Class  A-R,  Class  A-LR,  Class  B-1,  Class B-2 and  Class  B-3 (the  "Offered
Certificates"),    having   an   aggregate   original   principal   balance   of
$837,989,000.00.  The Offered Certificates were issued pursuant to a Pooling and
Servicing  Agreement,  dated as of July 29, 1999, among the Registrant,  Norwest
Bank Minnesota,  National Association, as master servicer (the "Master Servicer"
or "Norwest Bank") and First Union National Bank, as trustee (the  "Agreement"),
a  copy  of  which  is  filed  as  an  exhibit  hereto.   Mortgage  Pass-Through
Certificates,  Series  1999-20,  Class A-PO  Certificates,  having an  aggregate
initial principal  balance of $5,726,113.62,  and Class B-4, Class B-5 and Class
B-6 Certificates, having an aggregate initial principal balance of $6,376,372.62
(the  "Private  Class  B  Certificates"   and,  together  with  the  Class  A-PO
Certificates and the Offered Certificates, the "Certificates"), were also issued
pursuant to the Agreement.

As of the date of  initial  issuance,  the  Offered  Certificates  evidenced  an
approximate  98.58%  undivided  interest in a trust fund (the  "Trust  Estate"),
consisting principally of a pool of fixed interest rate,  conventional,  monthly
pay,  fully-amortizing,  one-to  four-family  residential  first mortgage loans,
other than the Fixed  Retained  Yield (as defined in the  Agreement),  which may
include loans secured by shares issued by cooperative housing corporations.  The
remaining  undivided  interests in the Trust  Estate are  evidenced by the Class
A-PO and Private  Class B  Certificates.  Distributions  on the Private  Class B
Certificates are  subordinated to distributions on the Offered  Certificates and
the Class A-PO Certificates.

Interest on the Offered  Certificates  (other than the Class A-10  Certificates)
will be distributed  on each  Distribution  Date (as defined in the  Agreement).
Monthly  distributions  in  reduction  of the  principal  balance of the Offered
Certificates  will be allocated to the Offered  Certificates  in accordance with
the  priorities  set forth in the  Agreement.  Distributions  of interest and in
reduction  of  principal  balance on any  Distribution  Date will be made to the
extent that the Pool Distribution Amount is sufficient therefor.

An  election  will be made to treat the Trust  Estate as two REMICs for  federal
income  tax  purposes   (the   "Upper-Tier   REMIC"  and   "Lower-Tier   REMIC,"
respectively).  The Class A-1, Class A-2, Class A-3, Class A-4, Class A-5, Class
A-6, Class A-7, Class A-8, Class A-9, Class A-10,  Class A-11, Class A-12, Class
A-13,  Class A-14,  Class A-15,  Class A-16, Class A-17, Class A-18, Class A-19,
Class A-20,  Class A-PO,  Class B-1,  Class B-2, Class B-3, Class B-4, Class B-5
and Class  B-6  Certificates  will be  treated  as  "regular  interests"  in the
Upper-Tier REMIC and the Class A-R and Class A-LR  Certificates  will be treated
as the  "residual  interests"  in the  Upper-Tier  REMIC and  Lower-Tier  REMIC,
respectively.



<PAGE>




ITEM 7. Financial Statements and Exhibits

               (c)    Exhibits

Item 601(a)
of Regulation S-K
Exhibit No.                  Description
- -----------                  -----------

(EX-4)                       Pooling and Servicing  Agreement,  dated as of
                             July 29, 1999,  among Norwest Asset Securities
                             Corporation,  Norwest Bank Minnesota, National
                             Association  and First Union National Bank, as
                             trustee.



<PAGE>




Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.


                                           NORWEST ASSET SECURITIES CORPORATION

July 29, 1999

                                           /s/ ALAN S. MCKENNEY
                                           -------------------------------------
                                           Alan S. McKenney
                                           Vice President




<PAGE>




                                INDEX TO EXHIBITS

                                                              Paper (P) or
Exhibit No.        Description                                Electronic (E)
- -----------        -----------                                ------------

(EX-4)             Pooling and Servicing Agreement, dated     E
                   as of July 29, 1999 among Norwest Asset
                   Securities Corporation, Norwest Bank
                   Minnesota, National Association and
                   First Union National Bank, as trustee.






================================================================================

                      NORWEST ASSET SECURITIES CORPORATION

                                    (Seller)

                                       and

                  NORWEST BANK MINNESOTA, NATIONAL ASSOCIATION

                                (Master Servicer)

                                       and

                            FIRST UNION NATIONAL BANK

                                    (Trustee)




                         POOLING AND SERVICING AGREEMENT

                            Dated as of July 29, 1999

                                 $850,091,486.24

                       Mortgage Pass-Through Certificates
                                 Series 1999-20

================================================================================


<PAGE>








                                TABLE OF CONTENTS




                                    ARTICLE I

                                   DEFINITIONS

Section 1.01.    Definitions
Section 1.02.    Acts of Holders
Section 1.03.    Effect of Headings and Table of Contents
Section 1.04.    Benefits of Agreement


                                   ARTICLE II

                          CONVEYANCE OF MORTGAGE LOANS;
                      ORIGINAL ISSUANCE OF THE CERTIFICATES

Section 2.01.    Conveyance of Mortgage Loans
Section 2.02.    Acceptance by Trustee
Section 2.03.    Representations and Warranties of the Master Servicer
                  and the Seller
Section 2.04.    Execution and Delivery of Certificates
Section 2.05.    Designation of Certificates; Designation of
                  Startup Day and Latest Possible Maturity Date


                                   ARTICLE III

                  ADMINISTRATION OF THE TRUST ESTATE: SERVICING
                              OF THE MORTGAGE LOANS

Section 3.01.    Certificate Account
Section 3.02.    Permitted Withdrawals from the Certificate Account
Section 3.03.    Advances by Master Servicer and Trustee
Section 3.04.    Trustee to Cooperate; Release of Owner Mortgage Loan Files
Section 3.05.    Reports to the Trustee; Annual Compliance Statements
Section 3.06.    Title, Management and Disposition of Any REO Mortgage Loan
Section 3.07.    Amendments to Servicing Agreements,
                  Modification of Standard Provisions
Section 3.08.    Oversight of Servicing
Section 3.09.    Termination and Substitution of Servicing Agreements
Section 3.10.    Application of Net Liquidation Proceeds
Section 3.11.    34 Act Reports


                                   ARTICLE IV

                    DISTRIBUTIONS IN RESPECT OF CERTIFICATES;
                         PAYMENTS TO CERTIFICATEHOLDERS;
                             STATEMENTS AND REPORTS

Section 4.01.    Distributions
Section 4.02.    Allocation of Realized Losses
Section 4.03.    Paying Agent
Section 4.04.    Statements to Certificateholders;
                  Reports to the Trustee, Ambac and the Seller
Section 4.05.    Reports to Mortgagors and the Internal Revenue Service
Section 4.06.    Reserve Funds
Section 4.07.    Distributions  in  Reduction of the Class A-7 and Class
                  A-18 Certificates
Section 4.08.    Policy Matters
Section 4.09.    Calculation of Amounts; Binding Effect of
                  Interpretations and Actions of Master Servicer


                                    ARTICLE V

                                THE CERTIFICATES

Section 5.01.    The Certificates
Section 5.02.    Registration of Certificates
Section 5.03.    Mutilated, Destroyed, Lost or Stolen Certificates
Section 5.04.    Persons Deemed Owners
Section 5.05.    Access to List of Certificateholders' Names and Addresses
Section 5.06.    Maintenance of Office or Agency
Section 5.07.    Definitive Certificates
Section 5.08.    Notices to Clearing Agency


                                   ARTICLE VI

                       THE SELLER AND THE MASTER SERVICER

Section 6.01.    Liability of the Seller and the Master Servicer
Section 6.02.    Merger or Consolidation of the Seller or the Master Servicer
Section 6.03.    Limitation on Liability of the Seller, the Master Servicer
                  and Others
Section 6.04.    Resignation of the Master Servicer
Section 6.05.    Compensation to the Master Servicer
Section 6.06.    Assignment or Delegation of Duties by Master Servicer
Section 6.07.    Indemnification of Trustee and Seller by Master Servicer
Section 6.08.    Master Servicer Covenants Concerning Year 2000 Compliance


                                   ARTICLE VII

                                     DEFAULT

Section 7.01.    Events of Default
Section 7.02.    Other Remedies of Trustee
Section 7.03.    Directions by Certificateholders and
                  Duties of Trustee During Event of Default
Section 7.04.    Action upon Certain Failures of the
                  Master Servicer and upon Event of Default
Section 7.05.    Trustee to Act; Appointment of Successor
Section 7.06.    Notification to Certificateholders


                                  ARTICLE VIII

                             CONCERNING THE TRUSTEE

Section 8.01.    Duties of Trustee
Section 8.02.    Certain Matters Affecting the Trustee
Section 8.03.    Trustee Not Required to Make Investigation
Section 8.04.    Trustee Not Liable for Certificates or Mortgage Loans
Section 8.05.    Trustee May Own Certificates
Section 8.06.    The Master Servicer to Pay Fees and Expenses
Section 8.07.    Eligibility Requirements
Section 8.08.    Resignation and Removal
Section 8.09.    Successor
Section 8.10.    Merger or Consolidation
Section 8.11.    Authenticating Agent
Section 8.12.    Separate Trustees and Co-Trustees
Section 8.13.    Appointment of Custodians
Section 8.14.    Tax Matters; Compliance with REMIC Provisions
Section 8.15.    Monthly Advances
Section 8.16.    Trustee Covenants Concerning Year 2000 Compliance


                                   ARTICLE IX

                                   TERMINATION

Section 9.01.    Termination upon Purchase by the
                  Seller or Liquidation of All Mortgage Loans
Section 9.02.    Additional Termination Requirements


                                    ARTICLE X

                            MISCELLANEOUS PROVISIONS

Section 10.01.   Amendment
Section 10.02.   Recordation of Agreement
Section 10.03.   Limitation on Rights of Certificateholders
Section 10.04.   Governing Law; Jurisdiction
Section 10.05.   Notices
Section 10.06.   Severability of Provisions
Section 10.07.   Special Notices to Rating Agencies and Ambac
Section 10.08.   Covenant of Seller
Section 10.09.   Recharacterization


                                   ARTICLE XI

                             TERMS FOR CERTIFICATES

Section 11.01.   Class A Fixed Pass-Through Rate
Section 11.02.   Cut-Off Date
Section 11.03.   Cut-Off Date Aggregate Principal Balance
Section 11.04.   Original Class A Percentage
Section 11.05.   Original Principal Balances of the Classes of
                  Class A Certificates
Section 11.06.   Original Class A-17 Notional Amount
Section 11.07.   Original Class A Non-PO Principal Balance
Section 11.08.   Original Subordinated Percentage
Section 11.09.   Original Class B-1 Percentage
Section 11.10.   Original Class B-2 Percentage
Section 11.11.   Original Class B-3 Percentage
Section 11.12.   Original Class B-4 Percentage
Section 11.13.   Original Class B-5 Percentage
Section 11.14.   Original Class B-6 Percentage
Section 11.15.   Original Class B Principal Balance
Section 11.16.   Original Principal Balances of the Classes of
                  Class B Certificates
Section 11.17.   Original Class B-1 Fractional Interest
Section 11.18.   Original Class B-2 Fractional Interest
Section 11.19.   Original Class B-3 Fractional Interest
Section 11.20.   Original Class B-4 Fractional Interest
Section 11.21.   Original Class B-5 Fractional Interest
Section 11.22.   Closing Date
Section 11.23.   Right to Purchase
Section 11.24.   Wire Transfer Eligibility
Section 11.25.   Single Certificate
Section 11.26.   Servicing Fee Rate
Section 11.27.   Master Servicing Fee Rate



<PAGE>








                                    EXHIBITS

EXHIBIT A-1      -       Form of Face of Class A-1 Certificate
EXHIBIT A-2      -       Form of Face of Class A-2 Certificate
EXHIBIT A-3      -       Form of Face of Class A-3 Certificate
EXHIBIT A-4      -       Form of Face of Class A-4 Certificate
EXHIBIT A-5      -       Form of Face of Class A-5 Certificate
EXHIBIT A-6      -       Form of Face of Class A-6 Certificate
EXHIBIT A-7      -       Form of Face of Class A-7 Certificate
EXHIBIT A-8      -       Form of Face of Class A-8 Certificate
EXHIBIT A-9      -       Form of Face of Class A-9 Certificate
EXHIBIT A-10     -       Form of Face of Class A-10 Certificate
EXHIBIT A-11     -       Form of Face of Class A-11 Certificate
EXHIBIT A-12     -       Form of Face of Class A-12 Certificate
EXHIBIT A-13     -       Form of Face of Class A-13 Certificate
EXHIBIT A-14     -       Form of Face of Class A-14 Certificate
EXHIBIT A-15     -       Form of Face of Class A-15 Certificate
EXHIBIT A-16     -       Form of Face of Class A-16 Certificate
EXHIBIT A-17     -       Form of Face of Class A-17 Certificate
EXHIBIT A-18     -       Form of Face of Class A-18 Certificate
EXHIBIT A-19     -       Form of Face of Class A-19 Certificate
EXHIBIT A-20     -       Form of Face of Class A-20 Certificate
EXHIBIT A-PO     -       Form of Face of Class A-PO Certificate
EXHIBIT A-R      -       Form of Face of Class A-R Certificate
EXHIBIT A-LR     -       Form of Face of Class A-LR Certificate
EXHIBIT B-1      -       Form of Face of Class B-1 Certificate
EXHIBIT B-2      -       Form of Face of Class B-2 Certificate
EXHIBIT B-3      -       Form of Face of Class B-3 Certificate
EXHIBIT B-4      -       Form of Face of Class B-4 Certificate
EXHIBIT B-5      -       Form of Face of Class B-5 Certificate
EXHIBIT B-6      -       Form of Face of Class B-6 Certificate
EXHIBIT C        -       Form of Reverse of Series 1999-20 Certificates
EXHIBIT D        -       Reserved
EXHIBIT E        -       Custodial Agreement
EXHIBIT F-1      -       Schedule of Mortgage Loans Serviced by Norwest Mortgage
                         in locations other than Frederick, Maryland
EXHIBIT F-2      -       Schedule of Mortgage Loans Serviced by Norwest Mortgage
                         from Frederick, Maryland
EXHIBIT F-3      -       Schedule of Mortgage Loans Serviced by Other Servicers
EXHIBIT G        -       Request for Release
EXHIBIT H        -       Affidavit   Pursuant  to  Section   860E(e)(4)  of  the
                         Internal  Revenue  Code of 1986,  as  amended,  and for
                         Non-ERISA Investors
EXHIBIT I        -       Letter from Transferor of Residual Certificates
EXHIBIT J        -       Transferee's  Letter  (Class  [A-PO]  [B-4] [B-5] [B-6]
                         Certificates)
EXHIBIT K        -       Transferee's    Letter   (Class   [B-1]   [B-2]   [B-3]
                         Certificates)
EXHIBIT L        -       Servicing Agreements
EXHIBIT M        -       Form of Special Servicing Agreement
EXHIBIT N        -       Policy


<PAGE>








     This Pooling and Servicing Agreement, dated as of July 29, 1999 executed by
NORWEST  ASSET  SECURITIES  CORPORATION,  as  Seller,  NORWEST  BANK  MINNESOTA,
NATIONAL  ASSOCIATION,  as Master  Servicer and FIRST UNION  NATIONAL  BANK,  as
Trustee.

                                WITNESSETH THAT:

     In consideration of the mutual agreements herein contained, the Seller, the
Master Servicer and the Trustee agree as follows:


                                    ARTICLE I

                                   DEFINITIONS

SECTION 1.01.       DEFINITIONS.

     Whenever used herein,  the following words and phrases,  unless the context
otherwise requires, shall have the meanings specified in this Article.

     Accepted Master Servicing  Practices:  Accepted Master Servicing  Practices
shall consist of the customary and usual master  servicing  practices of prudent
master servicing  institutions  which service mortgage loans of the same type as
the  Mortgage  Loans  in  the  jurisdictions  in  which  the  related  Mortgaged
Properties are located,  regardless of the date upon which the related  Mortgage
Loans were originated.

     Adjusted Pool Amount:  With respect to any  Distribution  Date, the Cut-Off
Date Aggregate  Principal Balance of the Mortgage Loans minus the sum of (i) all
amounts in respect  of  principal  received  in  respect of the  Mortgage  Loans
(including,  without limitation,  amounts received as Monthly Payments, Periodic
Advances, Unscheduled Principal Receipts and Substitution Principal Amounts) and
distributed to Holders of the  Certificates  on such  Distribution  Date and all
prior  Distribution  Dates and (ii) the principal portion of all Realized Losses
(other than Debt Service  Reductions)  incurred on the  Mortgage  Loans from the
Cut-Off Date through the end of the month preceding such Distribution Date.

     Adjusted Pool Amount (PO Portion):  With respect to any Distribution  Date,
the sum of the amounts,  calculated as follows,  with respect to all Outstanding
Mortgage  Loans:  the product of (i) the PO Fraction for each such Mortgage Loan
and (ii)  the  remainder  of (A) the  Cut-Off  Date  Principal  Balance  of such
Mortgage  Loan minus (B) the sum of (x) all  amounts  in  respect  of  principal
received  in respect  of such  Mortgage  Loan  (including,  without  limitation,
amounts received as Monthly Payments,  Periodic Advances,  Unscheduled Principal
Receipts and Substitution  Principal  Amounts) and distributed to Holders of the
Certificates on such Distribution Date and all prior  Distribution Dates and (y)
the principal portion of any Realized Loss (other than a Debt Service Reduction)
incurred  on such  Mortgage  Loan from the Cut-Off  Date  through the end of the
month preceding such Distribution Date.

     Adjusted  Principal  Balance:  As to any Distribution Date and any Class of
Class B Certificates,  the greater of (A) zero and (B) (i) the Principal Balance
of such Class with respect to such  Distribution  Date minus (ii) the Adjustment
Amount for such Distribution Date less the Principal Balances for any Classes of
Class B Certificates with higher numerical designations.

     Adjustment  Amount:  For any Distribution  Date, the difference between (A)
the sum of the Class A Principal Balance and Class B Principal Balance as of the
related  Determination  Date  and (B)  the  sum of (i)  the  sum of the  Class A
Principal  Balance and Class B Principal  Balance as of the  Determination  Date
succeeding such Distribution  Date, (ii) the principal portion of Excess Special
Hazard Losses, Excess Fraud Losses and Excess Bankruptcy Losses allocated to the
Certificates  with  respect to such  Distribution  Date and (iii) the  aggregate
amount  that  would  have  been  distributed  to all  Classes  as  principal  in
accordance with Section  4.01(a)(i) for such Distribution Date without regard to
the provisos in the definitions of Class B-1 Optimal Principal Amount, Class B-2
Optimal Principal Amount,  Class B-3 Optimal Principal Amount, Class B-4 Optimal
Principal  Amount,  Class B-5  Optimal  Principal  Amount and Class B-6  Optimal
Principal Amount.

     Aggregate Class A Distribution  Amount:  As to any  Distribution  Date, the
aggregate amount  distributable to the Classes of Class A Certificates  pursuant
to  Paragraphs  first,  second,  third and fourth of Section  4.01(a)(i) on such
Distribution Date.

     Aggregate Class A Unpaid Interest  Shortfall:  As to any Distribution Date,
an amount equal to the sum of the Class A Unpaid Interest Shortfalls for all the
Classes of Class A Certificates.

     Aggregate Current Bankruptcy Losses: With respect to any Distribution Date,
the sum of all  Bankruptcy  Losses  incurred on any of the Mortgage Loans in the
month preceding the month of such Distribution Date.

     Aggregate Current Fraud Losses:  With respect to any Distribution Date, the
sum of all  Fraud  Losses  incurred  on any of the  Mortgage  Loans in the month
preceding the month of such Distribution Date.

     Aggregate  Current Special Hazard Losses:  With respect to any Distribution
Date, the sum of all Special Hazard Losses incurred on any of the Mortgage Loans
in the month preceding the month of such Distribution Date.

     Aggregate  Foreclosure  Profits: As to any Distribution Date, the aggregate
amount of Foreclosure Profits with respect to all of the Mortgage Loans.

     Agreement:  This Pooling and  Servicing  Agreement and all  amendments  and
supplements hereto.

     Ambac: Ambac Assurance Corporation,  a Wisconsin-domiciled  stock insurance
company, or any successor thereto.

     Ambac Contact  Person:  The officer  designated  by the Master  Servicer to
provide  information  to Ambac  pursuant to Section  4.08(g).  The initial Ambac
Contact Person is appointed in Section 11.27.

     Ambac Default: The existence and continuance of any of the following:

          (a)  Ambac  fails  to  make a  payment  required  under  a  policy  in
     accordance with its terms;

          (b) Ambac (A) files any petition or commences  any case or  proceeding
     under any provision or similar federal or state law relating to insolvency,
     bankruptcy,  rehabilitation,  liquidation  or  reorganization,  (B) makes a
     general  assignment for the benefit of its  creditors,  or (C) has an order
     for relief entered  against it under the United States  Bankruptcy  code or
     any  similar  federal  or state law  relating  to  insolvency,  bankruptcy,
     rehabilitation,   liquidation   or   reorganization   which  is  final  and
     nonappealable; or

          (c) a court of  competent  jurisdiction,  the New York  Department  of
     Insurance  or other  competent  regulatory  authority  enters  a final  and
     nonappealable  order,  judgment  or  decree  (1)  appointing  a  custodian,
     trustee,  agent or receiver for Ambac or for all or any material portion of
     its property or (2)  authorizing  the taking of  possession by a custodian,
     trustee,  agent or receiver of Ambac (or the taking of possession of all or
     any material portion of the property of Ambac).

     Applicable  Unscheduled  Principal  Receipt  Period:  With  respect  to the
Mortgage Loans serviced by each Servicer and each of Full Unscheduled  Principal
Receipts and Partial Unscheduled  Principal Receipts,  the Unscheduled Principal
Receipt Period  specified on Schedule I hereto,  as amended from time to time by
the Master Servicer pursuant to Section 10.01(b) hereof.

     Authenticating  Agent:  Any  authenticating  agent appointed by the Trustee
pursuant to Section 8.11. There shall initially be no  Authenticating  Agent for
the Certificates.

     Available Master Servicer  Compensation:  As to any Distribution  Date, the
sum of (a) the Master  Servicing Fee for such  Distribution  Date,  (b) interest
earned  through the business day preceding the applicable  Distribution  Date on
any  Prepayments  in Full remitted to the Master  Servicer and (c) the aggregate
amount of Month End Interest  remitted by the  Servicers to the Master  Servicer
pursuant to the related Servicing Agreements.

     Bankruptcy Code:  The Bankruptcy Code of 1978, as amended.

     Bankruptcy  Loss: With respect to any Mortgage Loan, a Deficient  Valuation
or Debt Service Reduction;  provided,  however, that a Bankruptcy Loss shall not
be deemed a Bankruptcy  Loss  hereunder so long as the  applicable  Servicer has
notified the Master  Servicer  and the Trustee in writing that such  Servicer is
diligently  pursuing  any  remedies  that  may  exist  in  connection  with  the
representations  and  warranties  made  regarding the related  Mortgage Loan and
either (A) the related  Mortgage  Loan is not in default with regard to payments
due  thereunder or (B)  delinquent  payments of principal and interest under the
related  Mortgage  Loan  and  any  premiums  on any  applicable  primary  hazard
insurance  policy and any related  escrow  payments in respect of such  Mortgage
Loan are being  advanced  on a current  basis by such  Servicer  without  giving
effect to any Debt Service Reduction.

     Bankruptcy  Loss  Amount:  As of any  Distribution  Date prior to the first
anniversary  of  the  Cut-Off  Date,  the  Bankruptcy  Loss  Amount  will  equal
$100,000.00  minus the aggregate amount of Bankruptcy Losses allocated solely to
the Class B Certificates  in accordance  with Section  4.02(a) since the Cut-Off
Date.  As of any  Distribution  Date on or after  the first  anniversary  of the
Cut-Off  Date,  an amount  equal to (1) the  lesser of (a) the  Bankruptcy  Loss
Amount  calculated  as of the close of business on the Business Day  immediately
preceding the most recent  anniversary  of the Cut-Off Date  coinciding  with or
preceding  such  Distribution  Date (the  "Relevant  Anniversary")  and (b) such
lesser amount which,  as determined on the Relevant  Anniversary  will not cause
any rated  Certificates  to be placed on credit  review  status  (other than for
possible  upgrading)  (or,  in  the  case  of  the  Class  A-7  and  Class  A-18
Certificates, without giving effect to the guaranty provided by Ambac) by either
Rating Agency minus (2) the  aggregate  amount of  Bankruptcy  Losses  allocated
solely to the Class B Certificates  in accordance with Section 4.02(a) since the
Relevant  Anniversary.  On and after the  Cross-Over  Date the  Bankruptcy  Loss
Amount shall be zero.

     Bank United Mortgage Loan Sale Agreement:  The mortgage loan sale agreement
dated as of  September  17, 1998 between  Bank  United,  as seller,  and Norwest
Funding, Inc., as purchaser.

     Beneficial Owner: With respect to a Book-Entry Certificate,  the Person who
is the  beneficial  owner of such  Book-Entry  Certificate,  as reflected on the
books of the Clearing Agency, or on the books of a Person maintaining an account
with such Clearing Agency (directly or as an indirect participant, in accordance
with the rules of such Clearing Agency), as the case may be.

     Book-Entry  Certificate:  Any one of the Class A-1 Certificates,  Class A-2
Certificates,   Class  A-3  Certificates,  Class  A-4  Certificates,  Class  A-5
Certificates,   Class  A-6  Certificates,  Class  A-7  Certificates,  Class  A-8
Certificates,  Class A-9  Certificates,  Class  A-11  Certificates,  Class  A-12
Certificates,  Class  A-13  Certificates,  Class A-14  Certificates,  Class A-15
Certificates,  Class  A-16  Certificates,  Class A-18  Certificates,  Class A-19
Certificates and Class A-20 Certificates,  beneficial ownership and transfers of
which shall be  evidenced  by, and made  through,  book  entries by the Clearing
Agency as described in Section 5.01(b).

     Business  Day:  Any day other  than (i) a Saturday  or a Sunday,  or (ii) a
legal holiday in the City of New York, State of Iowa,  State of Maryland,  State
of  Minnesota  or  State  of North  Carolina  or  (iii) a day on  which  banking
institutions  in the City of New York, or the State of Iowa,  State of Maryland,
State of Minnesota or State of North Carolina are authorized or obligated by law
or executive order to be closed.

     Certificate:  Any one of the Class A Certificates or Class B Certificates.

     Certificate  Account:  The trust account  established and maintained by the
Master  Servicer  in the name of the Master  Servicer  on behalf of the  Trustee
pursuant to Section 3.01. The Certificate Account shall be an Eligible Account.

     Certificate Register and Certificate Registrar:  Respectively, the register
maintained  pursuant to and the  registrar  provided  for in Section  5.02.  The
initial Certificate Registrar is the Trustee.

     Certificateholder  or Holder:  The Person in whose  name a  Certificate  is
registered in the Certificate Register,  except that, solely for the purposes of
the taking of any action under Articles VII or VIII, any Certificate  registered
in the name of the Master Servicer, a Servicer or any affiliate thereof shall be
deemed not to be outstanding and the Voting Interest evidenced thereby shall not
be taken  into  account in  determining  whether  the  requisite  percentage  of
Certificates necessary to effect any such action has been obtained.

     Class:  All  certificates  whose form is identical except for variations in
the Percentage Interest evidenced thereby.

     Class A  Certificate:  Any one of the  Class  A-1  Certificates,  Class A-2
Certificates,   Class  A-3  Certificates,  Class  A-4  Certificates,  Class  A-5
Certificates,   Class  A-6  Certificates,  Class  A-7  Certificates,  Class  A-8
Certificates,  Class A-9  Certificates,  Class  A-10  Certificates,  Class  A-11
Certificates,  Class  A-12  Certificates,  Class A-13  Certificates,  Class A-14
Certificates,  Class  A-15  Certificates,  Class A-16  Certificates,  Class A-17
Certificates,  Class  A-18  Certificates,  Class A-19  Certificates,  Class A-20
Certificates,  Class  A-PO  Certificates,  Class A-R  Certificate  or Class A-LR
Certificate.

     Class A Certificateholder:  The registered holder of a Class A Certificate.

     Class A Distribution  Amount:  As to any Distribution Date and any Class of
Class A  Certificates  (other  than the Class  A-10,  Class  A-17 and Class A-PO
Certificates),  the amount  distributable  to such Class of Class A Certificates
pursuant to Paragraphs first, second and third clause (A) of Section 4.01(a)(i).
As to the Class  A-17  Certificates,  the  amount  distributable  to such  Class
pursuant to Paragraphs first and second of Section  4.01(a)(i).  As to the Class
A-10 Certificates,  the amount distributable to such Class pursuant to Paragraph
third  clause (A) of Section  4.01(a)(i).  As to any  Distribution  Date and the
Class A-PO Certificates, the amount distributable to the Class A-PO Certificates
pursuant to Paragraphs third clause (B) and fourth of Section 4.01(a)(i) on such
Distribution Date.

     Class A Fixed  Pass-Through Rate: As to any Distribution Date, the rate per
annum set forth in Section 11.01.

     Class A Interest Accrual Amount:  As to any  Distribution  Date, the sum of
the  Interest  Accrual  Amounts  for the  Classes of Class A  Certificates  with
respect to such Distribution Date.

     Class A Interest  Percentage:  As to any Distribution Date and any Class of
Class A Certificates  (other than the Class A-PO  Certificates),  the percentage
calculated  by dividing the Interest  Accrual  Amount of such Class  (determined
without regard to clause (ii) of the  definition  thereof) by the sum of (a) the
Class A Interest Accrual Amount (determined without regard to clause (ii) of the
definition  of  each  Interest  Accrual  Amount)  and (b)  the  Premium  Payment
(determined without regard to clause (ii) of the definition of Premium Payment).

     Class A Interest  Shortfall  Amount:  As to any  Distribution  Date and any
Class of Class A Certificates,  any amount by which the Interest  Accrual Amount
of such  Class  with  respect  to such  Distribution  Date  exceeds  the  amount
distributed  in respect  of such Class on such  Distribution  Date  pursuant  to
Paragraph first of Section 4.01(a)(i).

     Class A Loss Denominator:  As to any Determination Date, an amount equal to
the Class A Non-PO Principal Balance.

     Class A Loss  Percentage:  As to any  Determination  Date and any  Class of
Class A Certificates  (other than the Class A-PO Certificates) then outstanding,
the percentage calculated by dividing the Principal Balance of such Class by the
Class A Loss  Denominator  (determined  without  regard  to any  such  Principal
Balance of any Class of Class A Certificates not then outstanding), in each case
determined as of the preceding Determination Date.

     Class A Non-PO Optimal  Amount:  As to any  Distribution  Date, the sum for
such  Distribution  Date of (i) the Class A Interest  Accrual  Amount,  (ii) the
Aggregate Class A Unpaid Interest  Shortfalls,  (iii) the Premium Payment,  (iv)
the  Premium  Unpaid  Shortfall  and (v) the  Class A Non-PO  Optimal  Principal
Amount.

     Class A Non-PO Optimal Principal  Amount:  As to any Distribution  Date, an
amount equal to the sum, as to each Outstanding Mortgage Loan, of the product of
(x) the Non-PO Fraction with respect to such Mortgage Loan, and (y) the sum of:

          (i) the Class A Percentage of (A) the principal portion of the Monthly
     Payment  due on the Due Date  occurring  in the month of such  Distribution
     Date on such Mortgage Loan, less (B) if the Bankruptcy Loss Amount has been
     reduced to zero, the principal  portion of any Debt Service  Reduction with
     respect to such Mortgage Loan;

          (ii) the Class A Prepayment  Percentage of all  Unscheduled  Principal
     Receipts  that were  received by a Servicer  with respect to such  Mortgage
     Loan during the Applicable Unscheduled Principal Receipt Period relating to
     such  Distribution  Date for each applicable type of Unscheduled  Principal
     Receipt;

          (iii) the Class A Prepayment  Percentage  of the  Scheduled  Principal
     Balance of such Mortgage Loan which,  during the month  preceding the month
     of such  Distribution  Date,  was  repurchased  by the Seller  pursuant  to
     Section 2.02 or 2.03; and

          (iv) the Class A  Percentage  of the  excess of the  unpaid  principal
     balance of such Mortgage  Loan  substituted  for a defective  Mortgage Loan
     during the month preceding the month in which such Distribution Date occurs
     over the unpaid principal balance of such defective Mortgage Loan, less the
     amount  allocable to the  principal  portion of any  unreimbursed  Periodic
     Advances previously made by the applicable Servicer, the Master Servicer or
     the Trustee in respect of such defective Mortgage Loan.

     Class A Non-PO  Principal  Balance:  As of any date, an amount equal to the
Class  A  Principal  Balance  less  the  Principal  Balance  of the  Class  A-PO
Certificates.

     Class A Non-PO Principal  Distribution Amount: As to any Distribution Date,
will be equal to the amount  distributed  pursuant to Paragraph third clause (A)
of Section 4.01(a)(i).

     Class A Pass-Through Rate: As to the Class A-1, Class A-2, Class A-3, Class
A-5,  Class A-8, Class A-12,  Class A-13,  Class A-14,  Class A-19,  Class A-20,
Class A-R and Class A-LR  Certificates,  the Class A Fixed Pass-Through Rate. As
to  the  Class  A-4  Certificates,  4.000%  per  annum.  As  to  the  Class  A-7
Certificates,  7.000% per annum. As to the Class A-11, Class A-15 and Class A-16
Certificates, 7.125% per annum. As to the Class A-17 Certificates,  6.68888% per
annum.  As to the Class A-6, Class A-9 and Class A-18  Certificates,  7.250% per
annum.  The Class A-10 and Class A-PO  Certificates are not entitled to interest
and have no Class A Pass-Through Rate.

     Class A Percentage:  As to any  Distribution  Date occurring on or prior to
the Cross-Over Date, the lesser of (i) 100% and (ii) the percentage  obtained by
dividing  the  Class  A  Non-PO   Principal   Balance   (determined  as  of  the
Determination Date preceding such Distribution Date) by the Pool Balance (Non-PO
Portion).  As to any  Distribution  Date occurring  subsequent to the Cross-Over
Date,  100% or such  lesser  percentage  which  will  cause  the  Class A Non-PO
Principal  Balance to decline to zero  following the  distribution  made on such
Distribution Date.

     Class A Prepayment Percentage: As to any Distribution Date to and including
the Distribution Date in July 2004, 100%. As to any Distribution Date subsequent
to July 2004 to and including the  Distribution  Date in July 2005,  the Class A
Percentage as of such Distribution Date plus 70% of the Subordinated  Percentage
as of such  Distribution  Date. As to any  Distribution  Date subsequent to July
2005 to and including the Distribution Date in July 2006, the Class A Percentage
as of such Distribution Date plus 60% of the Subordinated  Percentage as of such
Distribution  Date. As to any  Distribution  Date subsequent to July 2006 to and
including the Distribution  Date in July 2007, the Class A Percentage as of such
Distribution   Date  plus  40%  of  the  Subordinated   Percentage  as  of  such
Distribution  Date. As to any  Distribution  Date subsequent to July 2007 to and
including the Distribution  Date in July 2008, the Class A Percentage as of such
Distribution   Date  plus  20%  of  the  Subordinated   Percentage  as  of  such
Distribution  Date. As to any  Distribution  Date  subsequent to July 2008,  the
Class A Percentage as of such Distribution Date. The foregoing is subject to the
following:  (i) if the aggregate distribution to Holders of Class A Certificates
on any Distribution Date of the Class A Prepayment  Percentage provided above of
(a) Unscheduled Principal Receipts distributable on such Distribution Date would
reduce the Class A Non-PO  Principal  Balance below zero, the Class A Prepayment
Percentage for such Distribution Date shall be the percentage necessary to bring
the  Class A  Non-PO  Principal  Balance  to zero  and  thereafter  the  Class A
Prepayment Percentage shall be zero and (ii) if the Class A Percentage as of any
Distribution  Date is greater than the Original Class A Percentage,  the Class A
Prepayment Percentage for such Distribution Date shall be 100%.  Notwithstanding
the  foregoing,  with respect to any  Distribution  Date on which the  following
criteria  are not  met,  the  reduction  of the  Class A  Prepayment  Percentage
described in the second  through sixth  sentences of this  definition of Class A
Prepayment  Percentage shall not be applicable with respect to such Distribution
Date. In such event,  the Class A Prepayment  Percentage  for such  Distribution
Date will be determined  in accordance  with the  applicable  provision,  as set
forth in the first through  fifth  sentences  above,  which was actually used to
determine the Class A Prepayment  Percentage for the Distribution Date occurring
in the July preceding such  Distribution  Date (it being understood that for the
purposes  of the  determination  of the Class A  Prepayment  Percentage  for the
current  Distribution  Date,  the current  Class A Percentage  and  Subordinated
Percentage  shall be utilized).  In order for the  reduction  referred to in the
second  through  sixth   sentences  to  be  applicable,   with  respect  to  any
Distribution  Date  (a)  the  average  outstanding  principal  balance  on  such
Distribution Date and for the preceding five Distribution  Dates on the Mortgage
Loans that were  delinquent  60 days or more  (including  for this  purpose  any
payments  due with  respect to Mortgage  Loans in  foreclosure  and REO Mortgage
Loans)  must be less than 50% of the current  Class B Principal  Balance and (b)
cumulative  Realized  Losses  shall not exceed (1) 30% of the  Original  Class B
Principal  Balance if such Distribution Date occurs between and including August
2004 and July 2005,  (2) 35% of the Original  Class B Principal  Balance if such
Distribution  Date occurs  between and including  August 2005 and July 2006, (3)
40% of the Original Class B Principal  Balance if such  Distribution Date occurs
between and including August 2006 and July 2007, (4) 45% of the Original Class B
Principal  Balance if such Distribution Date occurs between and including August
2007 and July 2008,  and (5) 50% of the  Original  Class B Principal  Balance if
such  Distribution  Date occurs during or after August 2008. With respect to any
Distribution  Date on which the Class A Prepayment  Percentage  is reduced below
the Class A Prepayment  Percentage for the prior  Distribution  Date, the Master
Servicer shall certify to the Trustee,  based upon information  provided by each
Servicer as to the Mortgage  Loans serviced by it that the criteria set forth in
the preceding sentence are met.

     Class A Principal  Balance:  As of any date,  an amount equal to the sum of
the Principal  Balances for the Class A-1 Certificates,  Class A-2 Certificates,
Class A-3 Certificates,  Class A-4 Certificates,  Class A-5 Certificates,  Class
A-6  Certificates,  Class A-7 Certificates,  Class A-8  Certificates,  Class A-9
Certificates,  Class  A-10  Certificates,  Class A-11  Certificates,  Class A-12
Certificates,  Class  A-13  Certificates,  Class A-14  Certificates,  Class A-15
Certificates,  Class  A-16  Certificates,  Class A-18  Certificates,  Class A-19
Certificates,  Class  A-20  Certificates,  Class  A-PO  Certificates,  Class A-R
Certificate and Class A-LR Certificate.

     Class A Unpaid  Interest  Shortfall:  As to any  Distribution  Date and any
Class of Class A Certificates, the amount, if any, by which the aggregate of the
Class A Interest  Shortfall Amounts for such Class for prior  Distribution Dates
is in  excess of the  amounts  distributed  in  respect  of such  Class on prior
Distribution Dates pursuant to Paragraph second of Section 4.01(a)(i).

     Class A-1 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-1 and Exhibit C hereto.

     Class  A-1  Certificateholder:   The  registered  holder  of  a  Class  A-1
Certificate.

     Class A-2 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-2 and Exhibit C hereto.

     Class  A-2  Certificateholder:   The  registered  holder  of  a  Class  A-2
Certificate.

     Class A-3 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-3 and Exhibit C hereto.

     Class  A-3  Certificateholder:   The  registered  holder  of  a  Class  A-3
Certificate.

     Class A-4 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-4 and Exhibit C hereto.

     Class  A-4  Certificateholder:   The  registered  holder  of  a  Class  A-4
Certificate.

     Class A-5 Certificate: Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-5 and Exhibit C hereto.

     Class  A-5  Certificateholder:   The  registered  holder  of  a  Class  A-5
Certificate.

     Class A-6 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-6 and Exhibit C hereto.

     Class  A-6  Certificateholder:   The  registered  holder  of  a  Class  A-6
Certificate.

     Class A-7 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-7 and Exhibit C hereto.

     Class  A-7  Certificateholder:   The  registered  holder  of  a  Class  A-7
Certificate.

     Class  A-7  Distribution   Deficiency:   With  respect  to  the  Class  A-7
Certificates  on each  Distribution  Date, the sum of (i) the Class A-7 Interest
Loss Amount for such  Distribution  Date and (ii) the Class A-7  Principal  Loss
Amount for such Distribution.

     Class A-7 Interest Loss Amount: As to any Distribution Date, the excess, if
any,  of  (i)  the  Interest  Accrual  Amount  of  the  Class  A-7  Certificates
(determined without regard to clause (ii) of the definition thereof), net of any
Non-Supported  Interest Shortfalls  allocated to the Class A-7 Certificates that
are covered by the applicable  Reserve Fund over (ii) the amount available to be
distributed in respect of the Class A-7 Certificates on such  Distribution  Date
pursuant to Paragraph first of Section 4.01(a)(i).

     Class A-7 Principal Loss Amount:  As to any Distribution  Date, the sum of,
without  duplication,  (i)  the  Class  A  Loss  Percentage  of  the  Class  A-7
Certificates of the principal  portion of Realized Losses allocated to the Class
A  Certificates  (other than the Class A-PO  Certificates)  with respect to such
Distribution  Date pursuant to Section 4.02(b) and (ii) any amount  allocated to
the Class  A-7  Certificates  after the  Cross-Over  Date with  respect  to such
Distribution  Date pursuant to the third sentence in the definition of Principal
Balance of the Class A-7 Certificates.

     Class A-8 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-8 and Exhibit C hereto.

     Class  A-8  Certificateholder:   The  registered  holder  of  a  Class  A-8
Certificate.

     Class A-9 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-9 and Exhibit C hereto.

     Class  A-9  Certificateholder:   The  registered  holder  of  a  Class  A-9
Certificate.

     Class A-10 Certificate: Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-10 and Exhibit C hereto.

     Class  A-10  Certificateholder:  The  registered  holder  of a  Class  A-10
Certificate.

     Class A-11 Certificate: Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-11 and Exhibit C hereto.

     Class  A-11  Certificateholder:  The  registered  holder  of a  Class  A-11
Certificate.

     Class A-12 Certificate: Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-12 and Exhibit C hereto.

     Class  A-12  Certificateholder:  The  registered  holder  of a  Class  A-12
Certificate.

     Class A-13 Certificate: Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-13 and Exhibit C hereto.

     Class  A-13  Certificateholder:  The  registered  holder  of a  Class  A-13
Certificate.

     Class A-14 Certificate: Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-14 and Exhibit C hereto.

     Class  A-14  Certificateholder:  The  registered  holder  of a  Class  A-14
Certificate.

     Class A-15 Certificate: Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-15 and Exhibit C hereto.

     Class  A-15  Certificateholder:  The  registered  holder  of a  Class  A-15
Certificate.

     Class A-16 Certificate: Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-16 and Exhibit C hereto.

     Class  A-16  Certificateholder:  The  registered  holder  of a  Class  A-16
Certificate.

     Class A-17 Certificate: Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-17 and Exhibit C hereto.

     Class  A-17  Certificateholder:  The  registered  holder  of a  Class  A-17
Certificate.

     Class A-17 Interest Accrual Amount:  As to any  Distribution  Date, (i) the
product  of (A)  1/12th of the  Class A  Pass-Through  Rate for the  Class  A-17
Certificates and (B) the Class A-17 Notional Amount as of such Distribution Date
minus (ii) the Class A Interest Percentage of the Class A-17 Certificates of (x)
any Non-Supported  Interest Shortfall  allocated to the Class A Certificates and
the Premium  Payment,  (y) the  interest  portion of any Excess  Special  Hazard
Losses,  Excess Fraud Losses and Excess Bankruptcy Losses allocated to the Class
A Certificates  and the Premium Payment with respect to such  Distribution  Date
pursuant to Section 4.02(e) and (z) the interest  portion of any Realized Losses
(other  than  Excess  Special  Hazard  Losses,  Excess  Fraud  Losses and Excess
Bankruptcy Losses) allocated to the Class A Certificates and the Premium Payment
on or after the Cross-Over Date pursuant to Section 4.02(e).

     Class A-17 Notional Amount: As to any Distribution Date, an amount equal to
the Principal Balance of the Class A-18 Certificates.

     Class A-18 Certificate: Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-18 and Exhibit C hereto.

     Class  A-18  Certificateholder:  The  registered  holder  of a  Class  A-18
Certificate.

     Class  A-18  Distribution  Deficiency:  With  respect  to  the  Class  A-18
Certificates on each  Distribution  Date, the sum of (i) the Class A-18 Interest
Loss Amount for such  Distribution  Date and (ii) the Class A-18  Principal Loss
Amount for such Distribution.

     Class A-18 Interest Loss Amount:  As to any Distribution  Date, the excess,
if any,  of (i) the  Interest  Accrual  Amount  of the Class  A-18  Certificates
(determined without regard to clause (ii) of the definition thereof), net of any
Non-Supported  Interest Shortfalls allocated to the Class A-18 Certificates that
are covered by the applicable  Reserve Fund over (ii) the amount available to be
distributed in respect of the Class A-18  Certificates on such Distribution Date
pursuant to Paragraph first of Section 4.01(a)(i).

     Class A-18 Principal Loss Amount: As to any Distribution  Date, the sum of,
without  duplication,  (i)  the  Class  A  Loss  Percentage  of the  Class  A-18
Certificates of the principal  portion of Realized Losses allocated to the Class
A  Certificates  (other than the Class A-PO  Certificates)  with respect to such
Distribution  Date pursuant to Section 4.02(b) and (ii) any amount  allocated to
the Class  A-18  Certificates  after the  Cross-Over  Date with  respect to such
Distribution  Date pursuant to the third sentence in the definition of Principal
Balance of the Class A-18 Certificates.

     Class A-19 Certificate: Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-19 and Exhibit C hereto.

     Class  A-19  Certificateholder:  The  registered  holder  of a  Class  A-19
Certificate.

     Class A-20 Certificate: Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-20 and Exhibit C hereto.

     Class  A-20  Certificateholder:  The  registered  holder  of a  Class  A-20
Certificate.

     Class A-L1 Interest:  A regular  interest in the Lower-Tier  REMIC which is
held  as  an  asset  of  the  Upper-Tier   REMIC  and  is  entitled  to  monthly
distributions as provided in Section 4.01(a)(ii) hereof.

     Class A-L4 Interest:  A regular  interest in the Lower-Tier  REMIC which is
held  as  an  asset  of  the  Upper-Tier   REMIC  and  is  entitled  to  monthly
distributions as provided in Section 4.01(a)(ii) hereof.

     Class A-L6 Interest:  A regular  interest in the Lower-Tier  REMIC which is
held  as  an  asset  of  the  Upper-Tier   REMIC  and  is  entitled  to  monthly
distributions as provided in Section 4.01(a)(ii) hereof.

     Class A-L10 Interest:  A regular  interest in the Lower-Tier REMIC which is
held  as  an  asset  of  the  Upper-Tier   REMIC  and  is  entitled  to  monthly
distributions as provided in Section 4.01(a)(ii) hereof.

     Class A-L11 Interest:  A regular  interest in the Lower-Tier REMIC which is
held  as  an  asset  of  the  Upper-Tier   REMIC  and  is  entitled  to  monthly
distributions as provided in Section 4.01(a)(ii) hereof.

     Class A-L17 Interest:  A regular  interest in the Lower-Tier REMIC which is
held  as  an  asset  of  the  Upper-Tier   REMIC  and  is  entitled  to  monthly
distributions as provided in Section 4.01(a)(ii) hereof.

     Class A-LPO Interest:  A regular  interest in the Lower-Tier REMIC which is
held  as  an  asset  of  the  Upper-Tier   REMIC  and  is  entitled  to  monthly
distributions as provided in Section 4.01(a)(ii) hereof.

     Class  A-LR  Certificate:  The  Certificate  executed  by the  Trustee  and
authenticated by the Trustee or the  Authenticating  Agent in substantially  the
form set forth in Exhibit A-LR and Exhibit D hereto.

     Class  A-LR  Certificateholder:  The  registered  holder of the Class  A-LR
Certificate.

     Class A-LUR Interest:  A regular  interest in the Lower-Tier REMIC which is
held  as  an  asset  of  the  Upper-Tier   REMIC  and  is  entitled  to  monthly
distributions as provided in Section 4.01(a)(ii) hereof.

     Class A-PO Certificate: Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-PO and Exhibit C hereto.

     Class  A-PO  Certificateholder:  The  registered  holder  of a  Class  A-PO
Certificate.

     Class  A-PO  Deferred  Amount:  For  any  Distribution  Date  prior  to the
Cross-Over  Date, the difference  between (A) the sum of (x) the amount by which
the sum of the Class A-PO Optimal Principal  Amounts for all prior  Distribution
Dates exceeded the amounts  distributed on the Class A-PO  Certificates  on such
prior  Distribution  Dates  pursuant to  Paragraph  third  clause (B) of Section
4.01(a)(i) and (y) the sum of the product for each Discount  Mortgage Loan which
became  a  Liquidated  Loan  at any  time on or  prior  to the  last  day of the
applicable  Unscheduled  Principal  Receipt Period for the current  Distribution
Date of (a) the PO Fraction for such  Discount  Mortgage  Loan and (b) an amount
equal to the principal  portion of Realized Losses (other than Bankruptcy Losses
due to Debt Service  Reductions)  incurred  with respect to such  Mortgage  Loan
other  than  Excess  Special  Hazard  Losses,  Excess  Fraud  Losses  and Excess
Bankruptcy Losses and (B) amounts  distributed on the Class A-PO Certificates on
prior Distribution Dates pursuant to Paragraph fourth of Section 4.01(a)(i).  On
and after the Cross-Over  Date, the Class A-PO Deferred  Amount will be zero. No
interest will accrue on any Class A-PO Deferred Amount.

     Class A-PO Optimal Principal Amount: As to any Distribution Date, an amount
equal to the sum as to each Outstanding Mortgage Loan, of the product of (x) the
PO Fraction with respect to such Mortgage Loan and (y) the sum of:

          (i) (A) the  principal  portion of the Monthly  Payment due on the Due
Date  occurring in the month of such  Distribution  Date on such Mortgage  Loan,
less (B) if the  Bankruptcy  Loss Amount has been reduced to zero, the principal
portion of any Debt Service Reduction with respect to such Mortgage Loan;

          (ii) all  Unscheduled  Principal  Receipts  that  were  received  by a
Servicer with respect to such Mortgage  Loan during the  Applicable  Unscheduled
Principal  Receipt Period relating to such Distribution Date for each applicable
type of Unscheduled Principal Receipt;

          (iii) the Scheduled  Principal  Balance of each Mortgage Loan that was
repurchased by the Seller during such  preceding  month pursuant to Section 2.02
or 2.03;

          (iv) the excess of the unpaid principal  balance of such Mortgage Loan
substituted  for a defective  Mortgage Loan during the month preceding the month
in which such Distribution Date occurs over the unpaid principal balance of such
defective  Mortgage Loan, less the amount allocable to the principal  portion of
any unreimbursed  Periodic Advances previously made by the applicable  Servicer,
the Master Servicer or the Trustee in respect of such defective Mortgage Loan.

     Class  A-R  Certificate:  The  Certificate  executed  by  the  Trustee  and
authenticated by the Trustee or the  Authenticating  Agent in substantially  the
form set forth in Exhibit A-R and Exhibit C hereto.

     Class  A-R  Certificateholder:  The  registered  holder  of the  Class  A-R
Certificate.

     Class B  Certificate:  Any one of the  Class  B-1  Certificates,  Class B-2
Certificates,   Class  B-3  Certificates,  Class  B-4  Certificates,  Class  B-5
Certificates or Class B-6 Certificates.

     Class B Certificateholder:  The registered holder of a Class B Certificate.

     Class B  Distribution  Amount:  Any of the Class B-1, Class B-2, Class B-3,
Class B-4, Class B-5 or Class B-6 Distribution Amounts.

     Class B Interest Accrual Amount:  As to any  Distribution  Date, the sum of
the  Interest  Accrual  Amounts  for the  Classes of Class B  Certificates  with
respect to such Distribution Date.

     Class B Interest  Percentage:  As to any Distribution Date and any Class of
Class B Certificates, the percentage calculated by dividing the Interest Accrual
Amount of such Class (determined without regard to clause (ii) of the definition
thereof) by the Class B Interest  Accrual Amount  (determined  without regard to
clause (ii) of the definition of each Interest Accrual Amount).

     Class B Interest  Shortfall Amount: Any of the Class B-1 Interest Shortfall
Amount,  Class B-2  Interest  Shortfall  Amount,  Class B-3  Interest  Shortfall
Amount, Class B-4 Interest Shortfall Amount, Class B-5 Interest Shortfall Amount
or Class B-6 Interest Shortfall Amount.

     Class B Loss  Percentage:  As to any  Determination  Date and any  Class of
Class B Certificates then outstanding, the percentage calculated by dividing the
Principal Balance of such Class B by the Class B Principal  Balance  (determined
without regard to any Principal Balance of any Class of Class B Certificates not
then  outstanding),  in each case  determined as of the preceding  Determination
Date.

     Class B Pass-Through Rate:  As to any Distribution Date, 6.750% per annum.

     Class  B  Percentage:  Any  one of the  Class  B-1  Percentage,  Class  B-2
Percentage,  Class B-3 Percentage, Class B-4 Percentage, Class B-5 Percentage or
Class B-6 Percentage.

     Class B Prepayment Percentage:  Any of the Class B-1 Prepayment Percentage,
Class B-2  Prepayment  Percentage,  Class B-3 Prepayment  Percentage,  Class B-4
Prepayment  Percentage,  Class B-5 Prepayment Percentage or Class B-6 Prepayment
Percentage.

     Class B Principal  Balance:  As of any date,  an amount equal to the sum of
the  Class  B-1  Principal  Balance,  Class  B-2  Principal  Balance,  Class B-3
Principal Balance,  Class B-4 Principal Balance, Class B-5 Principal Balance and
Class B-6 Principal Balance.

     Class B Unpaid  Interest  Shortfall:  Any of the Class B-1 Unpaid  Interest
Shortfall,  Class B-2  Unpaid  Interest  Shortfall,  Class B-3  Unpaid  Interest
Shortfall,  Class B-4  Unpaid  Interest  Shortfall,  Class B-5  Unpaid  Interest
Shortfall or Class B-6 Unpaid Interest Shortfall.

     Class B-1 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit B-1 and Exhibit C hereto.

     Class  B-1  Certificateholder:   The  registered  holder  of  a  Class  B-1
Certificate.

     Class B-1  Distribution  Amount:  As to any  Distribution  Date, any amount
distributable  to  the  Holders  of  the  Class  B-1  Certificates  pursuant  to
Paragraphs fifth, sixth and seventh of Section 4.01(a)(i).

     Class B-1 Interest  Shortfall  Amount:  As to any  Distribution  Date,  any
amount by which the Interest Accrual Amount of the Class B-1  Certificates  with
respect to such Distribution  Date exceeds the amount  distributed in respect of
the Class B-1 Certificates on such Distribution Date pursuant to Paragraph fifth
of Section 4.01(a)(i).

     Class B-1 Optimal Principal Amount: As to any Distribution  Date, an amount
equal to the sum, as to each  Outstanding  Mortgage  Loan, of the product of (x)
the Non-PO Fraction with respect to such Mortgage Loan and (y) the sum of:

          (i) the Class  B-1  Percentage  of (A) the  principal  portion  of the
     Monthly  Payment  due on the  Due  Date  occurring  in the  month  of  such
     Distribution  Date on such Mortgage Loan,  less (B) if the Bankruptcy  Loss
     Amount has been reduced to zero, the principal  portion of any Debt Service
     Reduction with respect to such Mortgage Loan;

          (ii) the Class B-1 Prepayment  Percentage of all Unscheduled Principal
     Receipts  that were  received by a Servicer  with respect to such  Mortgage
     Loan during the Applicable Unscheduled Principal Receipt Period relating to
     such  Distribution  Date for each applicable type of Unscheduled  Principal
     Receipt;

          (iii) the Class B-1 Prepayment  Percentage of the Scheduled  Principal
     Balance of such Mortgage Loan which,  during the month  preceding the month
     of such  Distribution  Date,  was  repurchased  by the Seller  pursuant  to
     Section 2.02 or 2.03; and

          (iv) the Class B-1  Percentage  of the excess of the unpaid  principal
     balance of such Mortgage  Loan  substituted  for a defective  Mortgage Loan
     during the month preceding the month in which such Distribution Date occurs
     over the unpaid principal balance of such defective Mortgage Loan, less the
     amount  allocable to the  principal  portion of any  unreimbursed  Periodic
     Advances previously made by the applicable Servicer, the Master Servicer or
     the Trustee in respect of such defective Mortgage Loan;

provided,  however,  that if an Optimal  Adjustment Event occurs with respect to
such Class and such  Distribution  Date, the Class B-1 Optimal  Principal Amount
will equal the lesser of (A) the Class B-1 Optimal  Principal Amount  calculated
as described in the preceding  provisions and (B) the Adjusted Principal Balance
for the Class B-1 Certificates.

     Class  B-1  Percentage:   As  to  any  Distribution  Date,  the  percentage
calculated by multiplying the Subordinated Percentage by either (i) if any Class
B Certificates  (other than the Class B-1  Certificates) are eligible to receive
principal  distributions  for such  Distribution Date in accordance with Section
4.01(d),  a fraction,  the numerator of which is the Class B-1 Principal Balance
(determined as of the Determination  Date preceding such Distribution  Date) and
the denominator of which is the sum of the Principal  Balances of the Classes of
Class B  Certificates  eligible  to  receive  principal  distributions  for such
Distribution  Date in accordance  with the provisions of Section 4.01(d) or (ii)
except  as set  forth in  Section  4.01(d)(ii),  in the  event  that the Class B
Certificates (other than the Class B-1 Certificates) are not eligible to receive
distributions of principal in accordance with Section 4.01(d)(i), one.

     Class  B-1  Prepayment  Percentage:   As  to  any  Distribution  Date,  the
percentage  calculated by multiplying the Subordinated  Prepayment Percentage by
either (i) if any Class B Certificates  (other than the Class B-1  Certificates)
are eligible to receive  principal  distributions  for such Distribution Date in
accordance with Section 4.01(d), a fraction, the numerator of which is the Class
B-1 Principal Balance  (determined as of the  Determination  Date preceding such
Distribution  Date)  and the  denominator  of which is the sum of the  Principal
Balances of the Classes of Class B  Certificates  eligible to receive  principal
distributions  for such  Distribution  Date in accordance with the provisions of
Section 4.01(d) or (ii) except as set forth in Section 4.01(d)(ii), in the event
that the Class B Certificates  (other than the Class B-1  Certificates)  are not
eligible to receive  distributions  of  principal  in  accordance  with  Section
4.01(d)(i), one.

     Class B-1  Principal  Balance:  As to the  first  Determination  Date,  the
Original Class B-1 Principal Balance.  As of any subsequent  Determination Date,
the lesser of (i) the Original  Class B-1 Principal  Balance less the sum of (a)
all amounts  previously  distributed in respect of the Class B-1 Certificates on
prior Distribution Dates (A) pursuant to Paragraph seventh of Section 4.01(a)(i)
and (B) as a  result  of a  Principal  Adjustment  and (b) the  Realized  Losses
allocated through such Determination Date to the Class B-1 Certificates pursuant
to  Section  4.02(b)  and (ii) the  Adjusted  Pool  Amount  as of the  preceding
Distribution  Date less the Class A Principal  Balance as of such  Determination
Date.

     Class B-1 Unpaid  Interest  Shortfall:  As to any  Distribution  Date,  the
amount,  if any,  by which the  aggregate  of the Class B-1  Interest  Shortfall
Amounts for prior Distribution Dates is in excess of the amounts  distributed in
respect of the Class B-1  Certificates on prior  Distribution  Dates pursuant to
Paragraph sixth of Section 4.01(a)(i).

     Class B-2 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit B-2 and Exhibit C hereto.

     Class  B-2  Certificateholder:   The  registered  holder  of  a  Class  B-2
Certificate.

     Class B-2  Distribution  Amount:  As to any  Distribution  Date, any amount
distributable  to  the  Holders  of  the  Class  B-2  Certificates  pursuant  to
Paragraphs eighth, ninth and tenth of Section 4.01(a)(i).

     Class B-2 Interest  Shortfall  Amount:  As to any  Distribution  Date,  any
amount by which the Interest Accrual Amount of the Class B-2  Certificates  with
respect to such Distribution  Date exceeds the amount  distributed in respect of
the Class B-2  Certificates  on such  Distribution  Date  pursuant to  Paragraph
eighth of Section 4.01(a)(i).

     Class B-2 Optimal Principal Amount: As to any Distribution  Date, an amount
equal to the sum, as to each  Outstanding  Mortgage  Loan, of the product of (x)
the Non-PO Fraction with respect to such Mortgage Loan and (y) the sum of:

          (i) the Class  B-2  Percentage  of (A) the  principal  portion  of the
     Monthly  Payment  due on the  Due  Date  occurring  in the  month  of  such
     Distribution  Date on such Mortgage Loan,  less (B) if the Bankruptcy  Loss
     Amount has been reduced to zero, the principal  portion of any Debt Service
     Reduction with respect to such Mortgage Loan;

          (ii) the Class B-2 Prepayment  Percentage of all Unscheduled Principal
     Receipts  that were  received by a Servicer  with respect to such  Mortgage
     Loan during the Applicable Unscheduled Principal Receipt Period relating to
     such  Distribution  Date for each applicable type of Unscheduled  Principal
     Receipt;

          (iii) the Class B-2 Prepayment  Percentage of the Scheduled  Principal
     Balance of such Mortgage Loan which,  during the month  preceding the month
     of such  Distribution  Date,  was  repurchased  by the Seller  pursuant  to
     Section 2.02 or 2.03; and

          (iv) the Class B-2  Percentage  of the excess of the unpaid  principal
     balance of such Mortgage  Loan  substituted  for a defective  Mortgage Loan
     during the month preceding the month in which such Distribution Date occurs
     over the unpaid principal balance of such defective Mortgage Loan, less the
     amount  allocable to the  principal  portion of any  unreimbursed  Periodic
     Advances previously made by the applicable Servicer, the Master Servicer or
     the Trustee in respect of such defective Mortgage Loan;

provided,  however,  that if an Optimal  Adjustment Event occurs with respect to
such Class and such  Distribution  Date, the Class B-2 Optimal  Principal Amount
will equal the lesser of (A) the Class B-2 Optimal  Principal Amount  calculated
as described in the preceding  provisions and (B) the Adjusted Principal Balance
for the Class B-2 Certificates.

     Class B-2 Percentage:  As to any Distribution  Date, except as set forth in
the next sentence, the percentage calculated by multiplying (i) the Subordinated
Percentage by (ii) a fraction, the numerator of which is the Class B-2 Principal
Balance  (determined as of the  Determination  Date preceding such  Distribution
Date) and the  denominator of which is the sum of the Principal  Balances of the
Classes of Class B Certificates eligible to receive principal  distributions for
such  Distribution  Date in accordance  with the provisions of Section  4.01(d).
Except  as set forth in  Section  4.01(d)(ii),  in the event  that the Class B-2
Certificates  are  not  eligible  to  receive   distributions  of  principal  in
accordance  with  Section   4.01(d)(i),   the  Class  B-2  Percentage  for  such
Distribution Date will be zero.

     Class B-2 Prepayment Percentage: As to any Distribution Date, except as set
forth in the next  sentence,  the percentage  calculated by multiplying  (i) the
Subordinated Prepayment Percentage by (ii) a fraction, the numerator of which is
the  Class  B-2  Principal  Balance  (determined  as of the  Determination  Date
preceding such Distribution Date) and the denominator of which is the sum of the
Principal  Balances of the Classes of Class B  Certificates  eligible to receive
principal  distributions  for  such  Distribution  Date in  accordance  with the
provisions of Section 4.01(d).  Except as set forth in Section  4.01(d)(ii),  in
the  event  that  the  Class  B-2  Certificates  are  not  eligible  to  receive
distributions of principal in accordance with Section 4.01(d)(i),  the Class B-2
Prepayment Percentage for such Distribution Date will be zero.

     Class B-2  Principal  Balance:  As to the  first  Determination  Date,  the
Original Class B-2 Principal Balance.  As of any subsequent  Determination Date,
the lesser of (i) the Original  Class B-2 Principal  Balance less the sum of (a)
all amounts  previously  distributed in respect of the Class B-2 Certificates on
prior  Distribution  Dates (A) pursuant to Paragraph tenth of Section 4.01(a)(i)
and (B) as a  result  of a  Principal  Adjustment  and (b) the  Realized  Losses
allocated through such Determination Date to the Class B-2 Certificates pursuant
to  Section  4.02(b)  and (ii) the  Adjusted  Pool  Amount  as of the  preceding
Distribution  Date less the sum of the Class A  Principal  Balance and the Class
B-1 Principal Balance as of such Determination Date.

     Class B-2 Unpaid  Interest  Shortfall:  As to any  Distribution  Date,  the
amount,  if any,  by which the  aggregate  of the Class B-2  Interest  Shortfall
Amounts for prior Distribution Dates is in excess of the amounts  distributed in
respect of the Class B-2  Certificates on prior  Distribution  Dates pursuant to
Paragraph ninth of Section 4.01(a)(i).

     Class B-3 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit B-3 and Exhibit C hereto.

     Class  B-3  Certificateholder:   The  registered  holder  of  a  Class  B-3
Certificate.

     Class B-3  Distribution  Amount:  As to any  Distribution  Date, any amount
distributable  to  the  Holders  of  the  Class  B-3  Certificates  pursuant  to
Paragraphs eleventh, twelfth and thirteenth of Section 4.01(a)(i).

     Class B-3 Interest  Shortfall  Amount:  As to any  Distribution  Date,  any
amount by which the Interest Accrual Amount of the Class B-3  Certificates  with
respect to such Distribution  Date exceeds the amount  distributed in respect of
the Class B-3  Certificates  on such  Distribution  Date  pursuant to  Paragraph
eleventh of Section 4.01(a)(i).

     Class B-3 Optimal Principal Amount: As to any Distribution  Date, an amount
equal to the sum, as to each  Outstanding  Mortgage  Loan, of the product of (x)
the Non-PO Fraction with respect to such Mortgage Loan and (y) the sum of:

          (i) the Class  B-3  Percentage  of (A) the  principal  portion  of the
     Monthly  Payment  due on the  Due  Date  occurring  in the  month  of  such
     Distribution  Date on such Mortgage Loan,  less (B) if the Bankruptcy  Loss
     Amount has been reduced to zero, the principal  portion of any Debt Service
     Reduction with respect to such Mortgage Loan;

          (ii) the Class B-3 Prepayment  Percentage of all Unscheduled Principal
     Receipts  that were  received by a Servicer  with respect to such  Mortgage
     Loan during the Applicable Unscheduled Principal Receipt Period relating to
     such  Distribution  Date for each applicable type of Unscheduled  Principal
     Receipt;

          (iii) the Class B-3 Prepayment  Percentage of the Scheduled  Principal
     Balance of such Mortgage Loan which,  during the month  preceding the month
     of such  Distribution  Date,  was  repurchased  by the Seller  pursuant  to
     Section 2.02 or 2.03; and

          (iv) the Class B-3  Percentage  of the excess of the unpaid  principal
     balance of such Mortgage  Loan  substituted  for a defective  Mortgage Loan
     during the month preceding the month in which such Distribution Date occurs
     over the unpaid principal balance of such defective Mortgage Loan, less the
     amount  allocable to the  principal  portion of any  unreimbursed  Periodic
     Advances previously made by the applicable Servicer, the Master Servicer or
     the Trustee in respect of such defective Mortgage Loan;

provided,  however,  that if an Optimal  Adjustment Event occurs with respect to
such Class and such  Distribution  Date, the Class B-3 Optimal  Principal Amount
will equal the lesser of (A) the Class B-3 Optimal  Principal Amount  calculated
as described in the preceding  provisions and (B) the Adjusted Principal Balance
for the Class B-3 Certificates.

     Class B-3 Percentage:  As to any Distribution  Date, except as set forth in
the next sentence, the percentage calculated by multiplying (i) the Subordinated
Percentage by (ii) a fraction, the numerator of which is the Class B-3 Principal
Balance  (determined as of the  Determination  Date preceding such  Distribution
Date) and the  denominator of which is the sum of the Principal  Balances of the
Classes of Class B Certificates eligible to receive principal  distributions for
such  Distribution  Date in accordance  with the provisions of Section  4.01(d).
Except  as set forth in  Section  4.01(d)(ii),  in the event  that the Class B-3
Certificates  are  not  eligible  to  receive   distributions  of  principal  in
accordance  with  Section   4.01(d)(i),   the  Class  B-3  Percentage  for  such
Distribution Date will be zero.

     Class B-3 Prepayment Percentage: As to any Distribution Date, except as set
forth in the next  sentence,  the percentage  calculated by multiplying  (i) the
Subordinated Prepayment Percentage by (ii) a fraction, the numerator of which is
the  Class  B-3  Principal  Balance  (determined  as of the  Determination  Date
preceding such Distribution Date) and the denominator of which is the sum of the
Principal  Balances of the Classes of Class B  Certificates  eligible to receive
principal  distributions  for  such  Distribution  Date in  accordance  with the
provisions of Section 4.01(d).  Except as set forth in Section  4.01(d)(ii),  in
the  event  that  the  Class  B-3  Certificates  are  not  eligible  to  receive
distributions of principal in accordance with Section 4.01(d)(i),  the Class B-3
Prepayment Percentage for such Distribution Date will be zero.

     Class B-3  Principal  Balance:  As to the  first  Determination  Date,  the
Original Class B-3 Principal Balance.  As of any subsequent  Determination Date,
the lesser of (i) the Original  Class B-3 Principal  Balance less the sum of (a)
all amounts  previously  distributed in respect of the Class B-3 Certificates on
prior  Distribution  Dates (A)  pursuant  to  Paragraph  thirteenth  of  Section
4.01(a)(i)  and (B) as a result of a Principal  Adjustment  and (b) the Realized
Losses allocated through such  Determination  Date to the Class B-3 Certificates
pursuant  to  Section  4.02(b)  and  (ii) the  Adjusted  Pool  Amount  as of the
preceding  Distribution Date less the sum of the Class A Principal Balance,  the
Class B-1  Principal  Balance  and the Class B-2  Principal  Balance  as of such
Determination Date.

     Class B-3 Unpaid  Interest  Shortfall:  As to any  Distribution  Date,  the
amount,  if any,  by which the  aggregate  of the Class B-3  Interest  Shortfall
Amounts for prior Distribution Dates is in excess of the amounts  distributed in
respect of the Class B-3  Certificates on prior  Distribution  Dates pursuant to
Paragraph twelfth of Section 4.01(a)(i).

     Class B-4 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit B-4 and Exhibit C hereto.

     Class  B-4  Certificateholder:   The  registered  holder  of  a  Class  B-4
Certificate.

     Class B-4  Distribution  Amount:  As to any  Distribution  Date, any amount
distributable  to  the  Holders  of  the  Class  B-4  Certificates  pursuant  to
Paragraphs fourteenth, fifteenth, and sixteenth of Section 4.01(a)(i).

     Class B-4 Interest  Shortfall  Amount:  As to any  Distribution  Date,  any
amount by which the Interest Accrual Amount of the Class B-4  Certificates  with
respect to such Distribution  Date exceeds the amount  distributed in respect of
the Class B-4  Certificates  on such  Distribution  Date  pursuant to  Paragraph
fourteenth of Section 4.01(a)(i).

     Class B-4 Optimal Principal Amount: As to any Distribution  Date, an amount
equal to the sum, as to each  Outstanding  Mortgage  Loan, of the product of (x)
the Non-PO Fraction with respect to such Mortgage Loan and (y) the sum of:

          (i) the Class  B-4  Percentage  of (A) the  principal  portion  of the
     Monthly  Payment  due on the  Due  Date  occurring  in the  month  of  such
     Distribution  Date on such Mortgage Loan,  less (B) if the Bankruptcy  Loss
     Amount has been reduced to zero, the principal  portion of any Debt Service
     Reduction with respect to such Mortgage Loan;

          (ii) the Class B-4 Prepayment  Percentage of all Unscheduled Principal
     Receipts  that were  received by a Servicer  with respect to such  Mortgage
     Loan during the Applicable Unscheduled Principal Receipt Period relating to
     such  Distribution  Date for each applicable type of Unscheduled  Principal
     Receipt;

          (iii) the Class B-4 Prepayment  Percentage of the Scheduled  Principal
     Balance of such Mortgage Loan which,  during the month  preceding the month
     of such  Distribution  Date,  was  repurchased  by the Seller  pursuant  to
     Section 2.02 or 2.03; and

          (iv) the Class B-4  Percentage  of the excess of the unpaid  principal
     balance of such Mortgage  Loan  substituted  for a defective  Mortgage Loan
     during the month preceding the month in which such Distribution Date occurs
     over the unpaid principal balance of such defective Mortgage Loan, less the
     amount  allocable to the  principal  portion of any  unreimbursed  Periodic
     Advances previously made by the applicable Servicer, the Master Servicer or
     the Trustee in respect of such defective Mortgage Loan;

provided,  however,  that if an Optimal  Adjustment Event occurs with respect to
such Class and such  Distribution  Date, the Class B-4 Optimal  Principal Amount
will equal the lesser of (A) the Class B-4 Optimal  Principal Amount  calculated
as described in the preceding  provisions and (B) the Adjusted Principal Balance
for the Class B-4 Certificates.

     Class B-4 Percentage:  As to any Distribution  Date, except as set forth in
the next sentence, the percentage calculated by multiplying (i) the Subordinated
Percentage by (ii) a fraction, the numerator of which is the Class B-4 Principal
Balance  (determined as of the  Determination  Date preceding such  Distribution
Date) and the  denominator of which is the sum of the Principal  Balances of the
Classes of Class B Certificates eligible to receive principal  distributions for
such  Distribution  Date in accordance  with the provisions of Section  4.01(d).
Except  as set forth in  Section  4.01(d)(ii),  in the event  that the Class B-4
Certificates  are  not  eligible  to  receive   distributions  of  principal  in
accordance  with  Section   4.01(d)(i),   the  Class  B-4  Percentage  for  such
Distribution Date will be zero.

     Class B-4 Prepayment Percentage: As to any Distribution Date, except as set
forth in the next  sentence,  the percentage  calculated by multiplying  (i) the
Subordinated Prepayment Percentage by (ii) a fraction, the numerator of which is
the  Class  B-4  Principal  Balance  (determined  as of the  Determination  Date
preceding such Distribution Date) and the denominator of which is the sum of the
Principal  Balances of the Classes of Class B  Certificates  eligible to receive
principal  distributions  for  such  Distribution  Date in  accordance  with the
provisions of Section 4.01(d).  Except as set forth in Section  4.01(d)(ii),  in
the  event  that  the  Class  B-4  Certificates  are  not  eligible  to  receive
distributions of principal in accordance with Section 4.01(d)(i),  the Class B-4
Prepayment Percentage for such Distribution Date will be zero.

     Class B-4  Principal  Balance:  As to the  first  Determination  Date,  the
Original Class B-4 Principal Balance.  As of any subsequent  Determination Date,
the lesser of (i) the Original  Class B-4 Principal  Balance less the sum of (a)
all amounts  previously  distributed in respect of the Class B-4 Certificates on
prior  Distribution  Dates  (A)  pursuant  to  Paragraph  sixteenth  of  Section
4.01(a)(i)  and (B) as a result of a Principal  Adjustment  and (b) the Realized
Losses allocated through such  Determination  Date to the Class B-4 Certificates
pursuant  to  Section  4.02(b)  and  (ii) the  Adjusted  Pool  Amount  as of the
preceding  Distribution Date less the sum of the Class A Principal Balance,  the
Class B-1 Principal  Balance,  the Class B-2 Principal Balance and the Class B-3
Principal Balance as of such Determination Date.

     Class B-4 Unpaid  Interest  Shortfall:  As to any  Distribution  Date,  the
amount,  if any,  by which the  aggregate  of the Class B-4  Interest  Shortfall
Amounts for prior Distribution Dates is in excess of the amounts  distributed in
respect of the Class B-4  Certificates on prior  Distribution  Dates pursuant to
Paragraph fifteenth of Section 4.01(a)(i).

     Class B-5 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit B-5 and Exhibit C hereto.

     Class  B-5  Certificateholder:   The  registered  holder  of  a  Class  B-5
Certificate.

     Class B-5  Distribution  Amount:  As to any  Distribution  Date, any amount
distributable  to  the  Holders  of  the  Class  B-5  Certificates  pursuant  to
Paragraphs seventeenth, eighteenth, and nineteenth of Section 4.01(a)(i).

     Class B-5 Interest  Shortfall  Amount:  As to any  Distribution  Date,  any
amount by which the Interest Accrual Amount of the Class B-5  Certificates  with
respect to such Distribution  Date exceeds the amount  distributed in respect of
the Class B-5  Certificates  on such  Distribution  Date  pursuant to  Paragraph
seventeenth of Section 4.01(a)(i).

     Class B-5 Optimal Principal Amount: As to any Distribution  Date, an amount
equal to the sum, as to each  Outstanding  Mortgage  Loan, of the product of (x)
the Non-PO Fraction with respect to such Mortgage Loan and (y) the sum of:

          (i) the Class  B-5  Percentage  of (A) the  principal  portion  of the
     Monthly  Payment  due on the  Due  Date  occurring  in the  month  of  such
     Distribution  Date on such Mortgage Loan,  less (B) if the Bankruptcy  Loss
     Amount has been reduced to zero, the principal  portion of any Debt Service
     Reduction with respect to such Mortgage Loan;

          (ii) the Class B-5 Prepayment  Percentage of all Unscheduled Principal
     Receipts  that were  received by a Servicer  with respect to such  Mortgage
     Loan during the Applicable Unscheduled Principal Receipt Period relating to
     such  Distribution  Date for each applicable type of Unscheduled  Principal
     Receipt;

          (iii) the Class B-5 Prepayment  Percentage of the Scheduled  Principal
     Balance of such Mortgage Loan which,  during the month  preceding the month
     of such  Distribution  Date,  was  repurchased  by the Seller  pursuant  to
     Section 2.02 or 2.03; and

          (iv) the Class B-5  Percentage  of the excess of the unpaid  principal
     balance of such Mortgage  Loan  substituted  for a defective  Mortgage Loan
     during the month preceding the month in which such Distribution Date occurs
     over the unpaid principal balance of such defective Mortgage Loan, less the
     amount  allocable to the  principal  portion of any  unreimbursed  Periodic
     Advances previously made by the applicable Servicer, the Master Servicer or
     the Trustee in respect of such defective Mortgage Loan;

provided,  however,  that if an Optimal  Adjustment Event occurs with respect to
such Class and such  Distribution  Date, the Class B-5 Optimal  Principal Amount
will equal the lesser of (A) the Class B-5 Optimal  Principal Amount  calculated
as described in the preceding  provisions and (B) the Adjusted Principal Balance
for the Class B-5 Certificates.

     Class B-5 Percentage:  As to any Distribution  Date, except as set forth in
the next sentence, the percentage calculated by multiplying (i) the Subordinated
Percentage by (ii) a fraction, the numerator of which is the Class B-5 Principal
Balance  (determined as of the  Determination  Date preceding such  Distribution
Date) and the  denominator of which is the sum of the Principal  Balances of the
Classes of Class B Certificates eligible to receive principal  distributions for
such  Distribution  Date in accordance  with the provisions of Section  4.01(d).
Except  as set forth in  Section  4.01(d)(ii),  in the event  that the Class B-5
Certificates  are  not  eligible  to  receive   distributions  of  principal  in
accordance  with  Section   4.01(d)(i),   the  Class  B-5  Percentage  for  such
Distribution Date will be zero.

     Class B-5 Prepayment Percentage: As to any Distribution Date, except as set
forth in the next  sentence,  the percentage  calculated by multiplying  (i) the
Subordinated Prepayment Percentage by (ii) a fraction, the numerator of which is
the  Class  B-5  Principal  Balance  (determined  as of the  Determination  Date
preceding such Distribution Date) and the denominator of which is the sum of the
Principal  Balances of the Classes of Class B  Certificates  eligible to receive
principal  distributions  for  such  Distribution  Date in  accordance  with the
provisions of Section 4.01(d).  Except as set forth in Section  4.01(d)(ii),  in
the  event  that  the  Class  B-5  Certificates  are  not  eligible  to  receive
distributions of principal in accordance with Section 4.01(d)(i),  the Class B-5
Prepayment Percentage for such Distribution Date will be zero.

     Class B-5  Principal  Balance:  As to the  first  Determination  Date,  the
Original Class B-5 Principal Balance.  As of any subsequent  Determination Date,
the lesser of (i) the Original  Class B-5 Principal  Balance less the sum of (a)
all amounts  previously  distributed in respect of the Class B-5 Certificates on
prior  Distribution  Dates (A)  pursuant  to  Paragraph  nineteenth  of  Section
4.01(a)(i)  and (B) as a result of a Principal  Adjustment  and (b) the Realized
Losses allocated through such  Determination  Date to the Class B-5 Certificates
pursuant  to  Section  4.02(b)  and  (ii) the  Adjusted  Pool  Amount  as of the
preceding  Distribution Date less the sum of the Class A Principal Balance,  the
Class B-1  Principal  Balance,  the Class B-2 Principal  Balance,  the Class B-3
Principal Balance and the Class B-4 Principal  Balance as of such  Determination
Date.

     Class B-5 Unpaid  Interest  Shortfall:  As to any  Distribution  Date,  the
amount,  if any,  by which the  aggregate  of the Class B-5  Interest  Shortfall
Amounts for prior Distribution Dates is in excess of the amounts  distributed in
respect of the Class B-5  Certificates on prior  Distribution  Dates pursuant to
Paragraph eighteenth of Section 4.01(a)(i).

     Class B-6 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit B-6 and Exhibit C hereto.

     Class  B-6  Certificateholder:   The  registered  holder  of  a  Class  B-6
Certificate.

     Class B-6  Distribution  Amount:  As to any  Distribution  Date, any amount
distributable  to  the  Holders  of  the  Class  B-6  Certificates  pursuant  to
Paragraphs twentieth, twenty-first and twenty-second of Section 4.01(a)(i).

     Class B-6 Interest  Shortfall  Amount:  As to any  Distribution  Date,  any
amount by which the Interest Accrual Amount of the Class B-6  Certificates  with
respect to such Distribution  Date exceeds the amount  distributed in respect of
the Class B-6  Certificates  on such  Distribution  Date  pursuant to  Paragraph
twentieth of Section 4.01(a)(i).

     Class B-6 Optimal Principal Amount: As to any Distribution  Date, an amount
equal to the sum, as to each  Outstanding  Mortgage  Loan, of the product of (x)
the Non-PO Fraction with respect to such Mortgage Loan and (y) the sum of:

          (i) the Class  B-6  Percentage  of (A) the  principal  portion  of the
     Monthly  Payment  due on the  Due  Date  occurring  in the  month  of  such
     Distribution  Date on such Mortgage Loan,  less (B) if the Bankruptcy  Loss
     Amount has been reduced to zero, the principal  portion of any Debt Service
     Reduction with respect to such Mortgage Loan;

          (ii) the Class B-6 Prepayment  Percentage of all Unscheduled Principal
     Receipts  that were  received by a Servicer  with respect to such  Mortgage
     Loan during the Applicable Unscheduled Principal Receipt Period relating to
     such  Distribution  Date for each applicable type of Unscheduled  Principal
     Receipt;

          (iii) the Class B-6 Prepayment  Percentage of the Scheduled  Principal
     Balance of such Mortgage Loan which,  during the month  preceding the month
     of such  Distribution  Date,  was  repurchased  by the Seller  pursuant  to
     Section 2.02 or 2.03; and

          (iv) the Class B-6  Percentage  of the excess of the unpaid  principal
     balance of such Mortgage  Loan  substituted  for a defective  Mortgage Loan
     during the month preceding the month in which such Distribution Date occurs
     over the unpaid principal balance of such defective Mortgage Loan, less the
     amount  allocable to the  principal  portion of any  unreimbursed  Periodic
     Advances previously made by the applicable Servicer, the Master Servicer or
     the Trustee in respect of such defective Mortgage Loan;

provided,  however,  that if an Optimal  Adjustment Event occurs with respect to
such Class and such  Distribution  Date, the Class B-6 Optimal  Principal Amount
will equal the lesser of (A) the Class B-6 Optimal  Principal Amount  calculated
as described in the preceding  provisions and (B) the Adjusted Principal Balance
for the Class B-6 Certificates.

     Class B-6 Percentage:  As to any Distribution  Date, except as set forth in
the next sentence, the percentage calculated by multiplying (i) the Subordinated
Percentage by (ii) a fraction, the numerator of which is the Class B-6 Principal
Balance  (determined as of the  Determination  Date preceding such  Distribution
Date) and the  denominator of which is the sum of the Principal  Balances of the
Classes of Class B Certificates eligible to receive principal  distributions for
such  Distribution  Date in accordance  with the provisions of Section  4.01(d).
Except  as set forth in  Section  4.01(d)(ii),  in the event  that the Class B-6
Certificates  are  not  eligible  to  receive   distributions  of  principal  in
accordance with the provisions of Section  4.01(d)(i),  the Class B-6 Percentage
for such Distribution Date will be zero.

     Class B-6 Prepayment Percentage: As to any Distribution Date, except as set
forth in the next  sentence,  the percentage  calculated by multiplying  (i) the
Subordinated Prepayment Percentage by (ii) a fraction, the numerator of which is
the  Class  B-6  Principal  Balance  (determined  as of the  Determination  Date
preceding such Distribution Date) and the denominator of which is the sum of the
Principal  Balances of the Classes of Class B  Certificates  eligible to receive
principal  distributions  for  such  Distribution  Date in  accordance  with the
provisions of Section 4.01(d).  Except as set forth in Section  4.01(d)(ii),  in
the  event  that  the  Class  B-6  Certificates  are  not  eligible  to  receive
distributions  of  principal  in  accordance  with  the  provisions  of  Section
4.01(d)(i),  the Class B-6 Prepayment Percentage for such Distribution Date will
be zero.

     Class B-6  Principal  Balance:  As to the  first  Determination  Date,  the
Original Class B-6 Principal Balance.  As of any subsequent  Determination Date,
the lesser of (i) the Original  Class B-6 Principal  Balance less the sum of (a)
all amounts  previously  distributed in respect of the Class B-6 Certificates on
prior  Distribution  Dates  pursuant  to  Paragraph   twenty-second  of  Section
4.01(a)(i) and (b) the Realized Losses allocated through such Determination Date
to the Class B-6 Certificates  pursuant to Section 4.02(b) and (ii) the Adjusted
Pool  Amount as of the  preceding  Distribution  Date less the Class A Principal
Balance,  the Class B-1 Principal Balance,  the Class B-2 Principal Balance, the
Class B-3 Principal  Balance,  the Class B-4 Principal Balance and the Class B-5
Principal Balance as of such Determination Date.

     Class B-6 Unpaid  Interest  Shortfall:  As to any  Distribution  Date,  the
amount,  if any,  by which the  aggregate  of the Class B-6  Interest  Shortfall
Amounts for prior Distribution Dates is in excess of the amounts  distributed in
respect of the Class B-6  Certificates on prior  Distribution  Dates pursuant to
Paragraph twenty-first of Section 4.01(a)(i).

     Class B-L1 Interest:  A regular  interest in the Lower-Tier  REMIC which is
held  as  an  asset  of  the  Upper-Tier   REMIC  and  is  entitled  to  monthly
distributions as provided in Section 4.01(a)(ii) hereof.

     Class B-L2 Interest:  A regular  interest in the Lower-Tier  REMIC which is
held  as  an  asset  of  the  Upper-Tier   REMIC  and  is  entitled  to  monthly
distributions as provided in Section 4.01(a)(ii) hereof.

     Class B-L3 Interest:  A regular  interest in the Lower-Tier  REMIC which is
held  as  an  asset  of  the  Upper-Tier   REMIC  and  is  entitled  to  monthly
distributions as provided in Section 4.01(a)(ii) hereof.

     Class B-L4 Interest:  A regular  interest in the Lower-Tier  REMIC which is
held  as  an  asset  of  the  Upper-Tier   REMIC  and  is  entitled  to  monthly
distributions as provided in Section 4.01(a)(ii) hereof.

     Class B-L5 Interest:  A regular  interest in the Lower-Tier  REMIC which is
held  as  an  asset  of  the  Upper-Tier   REMIC  and  is  entitled  to  monthly
distributions as provided in Section 4.01(a)(ii) hereof.

     Class B-L6 Interest:  A regular  interest in the Lower-Tier  REMIC which is
held  as  an  asset  of  the  Upper-Tier   REMIC  and  is  entitled  to  monthly
distributions as provided in Section 4.01(a)(ii) hereof.

     Clearing Agency: An organization registered as a "clearing agency" pursuant
to Section 17A of the Securities  Exchange Act of 1934, as amended.  The initial
Clearing Agency shall be The Depository Trust Company.

     Clearing Agency Indirect  Participant:  A broker,  dealer,  bank, financial
institution  or other  Person that  clears  securities  transactions  through or
maintains a custodial  relationship with a Clearing Agency  Participant,  either
directly or indirectly.

     Clearing Agency Participant:  A broker, dealer, bank, financial institution
or other  Person for whom a Clearing  Agency  effects  book-entry  transfers  of
securities deposited with the Clearing Agency.

     Closing  Date:  The date of initial  issuance of the  Certificates,  as set
forth in Section 11.21.

     Code: The Internal  Revenue Code of 1986, as it may be amended from time to
time, any successor  statutes  thereto,  and applicable  U.S.  Department of the
Treasury temporary or final regulations promulgated thereunder.

     Compensating  Interest:  As to any Distribution Date, the lesser of (a) the
product of (i) 1/12th of 0.20% and (ii) the Pool Scheduled Principal Balance for
such Distribution  Date and (b) the Available Master Servicing  Compensation for
such Distribution Date.

     Co-op Shares:  Shares issued by private non-profit housing corporations.

     Corporate Trust Office:  The principal  office of the Trustee,  at which at
any particular  time its corporate trust business shall be  administered,  which
office at the date of the  execution of this  instrument is located at 230 South
Tryon Street, Charlotte, North Carolina 28288.

     Corresponding   Upper-Tier   Class  or   Classes:   As  to  the   following
Uncertificated  Lower-Tier  Interests,  the  Corresponding  Upper-Tier  Class or
Classes, as follows:

          UNCERTIFICATED                     CORRESPONDING UPPER-TIER
        LOWER-TIER INTEREST                     CLASS OR CLASSES

Class A-L1 Interest           Class A-1 Certificates, Class A-2 Certificates,
                              Class A-3 Certificates, Class A-5 Certificates,
                              Class A-8 Certificates, Class A-12 Certificates,
                              Class A-13 Certificates, Class A-14 Certificates,
                              Class A-19 Certificates and Class A-20
                              Certificates

Class A-L6 Interest           Class A-6 Certificates and Class A-9 Certificates

Class A-L10 Interest          Class A-10 Certificates

Class A-L11 Interest          Class A-11 Certificates, Class A-15 Certificates
                              and Class A-16 Certificates

Class A-L17 Interest          Class A-7 Certificates, Class A-17 Certificates
                              and Class A-18 Certificates

Class A-LPO Interest          Class A-PO Certificates

Class A-LUR Interest          Class A-R Certificate

Class B-L1 Interest           Class B-1 Certificates

Class B-L2 Interest           Class B-2 Certificates

Class B-L3 Interest           Class B-3 Certificates

Class B-L4 Interest           Class B-4 Certificates

Class B-L5 Interest           Class B-5 Certificates

Class B-L6 Interest           Class B-6 Certificates

     Cross-Over  Date: The  Distribution  Date preceding the first  Distribution
Date on which the Class A Percentage  (determined pursuant to clause (ii) of the
definition thereof) equals or exceeds 100%.

     Cross-Over Date Interest  Shortfall:  With respect to any Distribution Date
that  occurs on or after the  Cross-Over  Date with  respect to any  Unscheduled
Principal Receipt (other than a Prepayment in Full):

     (A)  in the case where the Applicable  Unscheduled Principal Receipt Period
          is the Mid-Month Receipt Period and such Unscheduled Principal Receipt
          is received by the Servicer on or after the Determination  Date in the
          month preceding the month of such  Distribution  Date but prior to the
          first  day of the  month of such  Distribution  Date,  the  amount  of
          interest that would have accrued at the Net Mortgage  Interest Rate on
          the amount of such Unscheduled  Principal  Receipt from the day of its
          receipt or, if earlier,  its  application by the Servicer  through the
          last day of the month preceding the month of such  Distribution  Date;
          and

     (B)  in the case where the Applicable  Unscheduled Principal Receipt Period
          is the Prior  Month  Receipt  Period  and such  Unscheduled  Principal
          Receipt is received by the  Servicer  during the month  preceding  the
          month of such  Distribution  Date,  the amount of interest  that would
          have accrued at the Net Mortgage  Interest  Rate on the amount of such
          Unscheduled  Principal  Receipt  from the day of its  receipt  or,  if
          earlier,  its application by the Servicer  through the last day of the
          month in which such Unscheduled Principal Receipt is received.

     Current Class A Interest  Distribution Amount: As to any Distribution Date,
the amount distributed in respect of the Classes of Class A Certificates and the
Premium  Payment  pursuant  to  Paragraph  first of Section  4.01(a)(i)  on such
Distribution Date.

     Current Class B Interest  Distribution Amount: As to any Distribution Date,
the  amount  distributed  in  respect  of the  Classes  of Class B  Certificates
pursuant to Paragraphs  fifth,  eighth,  eleventh,  fourteenth,  seventeenth and
twentieth of Section 4.01(a)(i) on such Distribution Date.

     Current  Class  B-1  Fractional  Interest:  As  to  any  Distribution  Date
subsequent to the first Distribution  Date, the percentage  obtained by dividing
the sum of the Principal  Balances of the Class B-2, Class B-3, Class B-4, Class
B-5 and  Class  B-6  Certificates  by the sum of the  Class A  Non-PO  Principal
Balance and the Class B Principal  Balance.  As to the first  Distribution Date,
the Original Class B-1 Fractional Interest.

     Current  Class  B-2  Fractional  Interest:  As  to  any  Distribution  Date
subsequent to the first Distribution  Date, the percentage  obtained by dividing
the sum of the  Principal  Balances of the Class B-3,  Class B-4,  Class B-5 and
Class B-6  Certificates by the sum of the Class A Non-PO  Principal  Balance and
the Class B Principal  Balance.  As to the first Distribution Date, the Original
Class B-2 Fractional Interest.

     Current  Class  B-3  Fractional  Interest:  As  to  any  Distribution  Date
subsequent to the first Distribution  Date, the percentage  obtained by dividing
the sum of the  Principal  Balances  of the Class  B-4,  Class B-5 and Class B-6
Certificates by the sum of the Class A Non-PO Principal  Balance and the Class B
Principal  Balance.  As to the first  Distribution  Date, the Original Class B-3
Fractional Interest.

     Current  Class  B-4  Fractional  Interest:  As  to  any  Distribution  Date
subsequent to the first Distribution  Date, the percentage  obtained by dividing
the sum of the Principal Balances of the Class B-5 and Class B-6 Certificates by
the sum of the  Class A  Non-PO  Principal  Balance  and the  Class B  Principal
Balance.  As to the first  Distribution  Date, the Original Class B-4 Fractional
Interest.

     Current  Class  B-5  Fractional  Interest:  As  to  any  Distribution  Date
subsequent to the first Distribution  Date, the percentage  obtained by dividing
the Principal  Balance of the Class B-6  Certificates  by the sum of the Class A
Non-PO  Principal  Balance  and the Class B Principal  Balance.  As to the first
Distribution Date, the Original Class B-5 Fractional Interest.

     Curtailment:  Any Principal  Prepayment  made by a Mortgagor which is not a
Prepayment in Full.

     Custodial Agreement:  The Custodial Agreement, if any, from time to time in
effect between the Custodian named therein,  the Seller, the Master Servicer and
the Trustee,  substantially in the form of Exhibit E hereto,  as the same may be
amended or modified from time to time in accordance with the terms thereof.

     Custodial P&I Account: The Custodial P&I Account, as defined in each of the
Servicing Agreements, with respect to the Mortgage Loans. In determining whether
the Custodial P&I Account under any Servicing  Agreement is  "acceptable" to the
Master  Servicer (as may be required by the  definition  of  "Eligible  Account"
contained in the Servicing  Agreements),  the Master Servicer shall require that
any such account shall be acceptable to each of the Rating Agencies.

     Custodian:  Initially,  the Trustee, and thereafter the Custodian,  if any,
hereafter appointed by the Trustee pursuant to Section 8.13, or its successor in
interest under the Custodial Agreement.  The Custodian may (but need not) be the
Trustee or any Person  directly or  indirectly  controlling  or controlled by or
under common control of either of them.  Neither a Servicer,  nor the Seller nor
the Master  Servicer  nor any  Person  directly  or  indirectly  controlling  or
controlled  by or under  common  control  with any such Person may be  appointed
Custodian.

     Cut-Off  Date:  The  first  day of the  month of  initial  issuance  of the
Certificates as set forth in Section 11.02.

     Cut-Off Date Aggregate Principal Balance: The aggregate of the Cut-Off Date
Principal Balances of the Mortgage Loans is as set forth in Section 11.03.

     Cut-Off  Date  Principal  Balance:  As to each  Mortgage  Loan,  its unpaid
principal  balance as of the close of business on the Cut-Off  Date (but without
giving effect to any Unscheduled  Principal  Receipts received or applied on the
Cut-Off Date), reduced by all payments of principal due on or before the Cut-Off
Date and not paid, and increased by scheduled  monthly payments of principal due
after the Cut-Off  Date but  received  by the related  Servicer on or before the
Cut-Off Date.

     DCR:  Duff and Phelps Credit Rating Co., or its successor in interest.

     Debt Service  Reduction:  With respect to any Mortgage Loan, a reduction in
the  scheduled  Monthly  Payment for such  Mortgage Loan by a court of competent
jurisdiction in a proceeding under the Bankruptcy Code,  except such a reduction
constituting a Deficient Valuation.

     Deceased  Holder:  A  Beneficial  Owner  of  a  Class  A-7  or  Class  A-18
Certificate  who was living at the time such interest was acquired,  whose death
is deemed to have  occurred  pursuant to Section  4.07(b),  and with  respect to
which the Trustee has  received  through the Clearing  Agency  evidence of death
satisfactory to the Trustee and any tax waivers requested by the Trustee.

     Deficient  Valuation:  With respect to any Mortgage  Loan, a valuation by a
court of competent jurisdiction of the Mortgaged Property in an amount less than
the  then-outstanding  indebtedness under the Mortgage Loan, or any reduction in
the amount of  principal to be paid in  connection  with any  scheduled  Monthly
Payment that results in a permanent forgiveness of principal, which valuation or
reduction results from a proceeding under the Bankruptcy Code.

     Definitive Certificates:  As defined in Section 5.01(b).

     Denomination: The amount, if any, specified on the face of each Certificate
(other than the Class A-17  Certificates)  representing the principal portion of
the Cut-Off Date Aggregate  Principal Balance evidenced by such Certificate.  As
to the Class A-17  Certificates,  the amount  specified on the face of each such
Certificate representing the portion of the Original Class A-17 Notional Amount.

     Determination  Date:  The  17th  day of the  month  in  which  the  related
Distribution  Date  occurs,  or if such  17th  day is not a  Business  Day,  the
Business Day preceding such 17th day.

     Discount  Mortgage Loan: A Mortgage Loan with a Net Mortgage  Interest Rate
of less than 6.750%.

     Distribution  Date:  The  25th day of any  month,  beginning  in the  month
following the month of initial issuance of the Certificates, or if such 25th day
is not a Business Day, the Business Day following such 25th day.

     DLJ: Donaldson,  Lufkin & Jenrette Securities  Corporation or its successor
in interest.

     Dual  Collateral  Pledge  Agreement:  As  defined  in the  NOVUS  Servicing
Agreement.

     Due Date:  With respect to any Mortgage Loan, the day of the month in which
the Monthly Payment on such Mortgage Loan is scheduled to be paid.

     Eligible  Account:  One or more  accounts  (i) that are  maintained  with a
depository  institution  (which may be the Master Servicer) whose long-term debt
obligations  (or,  in the case of a  depository  institution  which is part of a
holding company structure, the long-term debt obligations of such parent holding
company)  at the  time of  deposit  therein  are  rated  at  least  "AA" (or the
equivalent) by each of the Rating Agencies, (ii) the deposits in which are fully
insured  by the FDIC  through  either  the Bank  Insurance  Fund or the  Savings
Association  Insurance Fund, (iii) the deposits in which are insured by the FDIC
through either the Bank Insurance Fund or the Savings Association Insurance Fund
(to the  limit  established  by the FDIC) and the  uninsured  deposits  in which
accounts are otherwise secured,  as evidenced by an Opinion of Counsel delivered
to the Trustee, such that the Trustee, on behalf of the Certificateholders has a
claim with respect to the funds in such accounts or a perfected  first  security
interest  against any collateral  securing such funds that is superior to claims
of any other  depositors or creditors of the depository  institution  with which
such accounts are maintained,  (iv) that are trust accounts  maintained with the
trust department of a federal or state chartered depository institution or trust
company  acting in its  fiduciary  capacity  or (v) such other  account  that is
acceptable  to each of the Rating  Agencies and would not cause the Trust Estate
to fail to qualify as two  separate  REMICs or result in the  imposition  of any
federal tax on either of the Upper-Tier REMIC or the Lower-Tier REMIC.

     Eligible  Investments:  At any  time,  any  one or  more  of the  following
obligations  and  securities  which shall mature not later than the Business Day
preceding the  Distribution  Date next  succeeding the date of such  investment,
provided that such investments continue to qualify as "cash flow investments" as
defined in Code Section 860G(a)(6):

          (i) obligations of the United States of America or any agency thereof,
     provided  such  obligations  are backed by the full faith and credit of the
     United States of America;

          (ii) general obligations of or obligations  guaranteed by any state of
     the United  States of America or the  District  of Columbia  receiving  the
     highest  short-term or highest  long-term rating of each Rating Agency,  or
     such lower rating as would not result in the  downgrading  or withdrawal of
     the rating then assigned to any of the Certificates by either Rating Agency
     or result in any of such rated  Certificates  being placed on credit review
     status  (other than for possible  upgrading)  (or, in the case of the Class
     A-7 or Class  A-18  Certificates,  without  giving  effect to the  guaranty
     provided by Ambac) by either Rating Agency;

          (iii)  commercial or finance  company paper which is then rated in the
     highest  long-term  commercial or finance  company paper rating category of
     each Rating Agency or the highest short-term rating category of each Rating
     Agency,  or  such  lower  rating  category  as  would  not  result  in  the
     downgrading  or  withdrawal  of  the  rating  then  assigned  to any of the
     Certificates  by  either  Rating  Agency  or  result  in any of such  rated
     Certificates  being placed on credit review status (other than for possible
     upgrading)  (or,  in the case of the Class A-7 or Class A-18  Certificates,
     without  giving effect to the guaranty  provided by Ambac) by either Rating
     Agency;

          (iv) certificates of deposit,  demand or time deposits,  federal funds
     or  banker's  acceptances  issued by any  depository  institution  or trust
     company  incorporated  under the laws of the United  States or of any state
     thereof and subject to supervision  and examination by federal and/or state
     banking  authorities,  provided  that  the  commercial  paper  and/or  debt
     obligations of such depository institution or trust company (or in the case
     of the principal  depository  institution in a holding company system,  the
     commercial  paper or debt  obligations  of such  holding  company) are then
     rated in the highest  short-term or the highest  long-term  rating category
     for such  securities of each of the Rating  Agencies,  or such lower rating
     categories  as would not result in the  downgrading  or  withdrawal  of the
     rating then assigned to any of the  Certificates by either Rating Agency or
     result in any of such  rated  Certificates  being  placed on credit  review
     status  (other than for possible  upgrading)  (or, in the case of the Class
     A-7 or Class  A-18  Certificates,  without  giving  effect to the  guaranty
     provided by Ambac) by either Rating Agency;

          (v) guaranteed  reinvestment  agreements issued by any bank, insurance
     company or other  corporation  acceptable to each Rating Agency at the time
     of the issuance of such agreements;

          (vi) repurchase agreements on obligations with respect to any security
     described  in  clauses  (i) or (ii) above or any other  security  issued or
     guaranteed by an agency or instrumentality of the United States of America,
     in either case entered into with a depository  institution or trust company
     (acting as principal) described in (iv) above;

          (vii)  securities  (other  than  stripped  bonds  or  stripped  coupon
     securities)   bearing  interest  or  sold  at  a  discount  issued  by  any
     corporation  incorporated under the laws of the United States of America or
     any state thereof  which,  at the time of such  investment  or  contractual
     commitment  providing  for such  investment,  are then rated in the highest
     short-term or the highest  long-term rating category by each Rating Agency,
     or in such lower rating  category as would not result in the downgrading or
     withdrawal of the rating then assigned to any of the Certificates by either
     Rating Agency or result in any of such rated  Certificates  being placed on
     credit review status (other than for possible  upgrading)  (or, in the case
     of the Class A-7 or Class A-18  Certificates,  without giving effect to the
     guaranty provided by Ambac) by either Rating Agency; and

          (viii) such other  investments  acceptable  to each  Rating  Agency as
     would not result in the  downgrading  of the rating  then  assigned  to the
     Certificates  by  either  Rating  Agency  or  result  in any of such  rated
     Certificates  being placed on credit review status (other than for possible
     upgrading)  (or,  in the case of the Class A-7 or Class A-18  Certificates,
     without  giving effect to the guaranty  provided by Ambac) by either Rating
     Agency.

     In  no  event  shall  an  instrument  be an  Eligible  Investment  if  such
instrument  evidences either (i) a right to receive only interest  payments with
respect to the obligations  underlying such  instrument,  or (ii) both principal
and interest  payments derived from  obligations  underlying such instrument and
the interest and principal  payments with respect to such  instrument  provide a
yield to maturity at the date of investment of greater than 120% of the yield to
maturity at par of such underlying obligations.

     ERISA:  The Employee Retirement Income Security Act of 1974, as amended.

     ERISA Prohibited Holder:  As defined in Section 5.02(d).

     Errors  and  Omissions   Policy:  As  defined  in  each  of  the  Servicing
Agreements.

     Event of Default:  Any of the events specified in Section 7.01.

     Excess  Bankruptcy  Loss:  With  respect to any  Distribution  Date and any
Mortgage Loan as to which a Bankruptcy  Loss is realized in the month  preceding
the month of such  Distribution  Date, (i) if the Aggregate  Current  Bankruptcy
Losses  with  respect  to such  Distribution  Date  exceed  the  then-applicable
Bankruptcy Loss Amount,  then the portion of such Bankruptcy Loss represented by
the ratio of (a) the excess of the Aggregate Current  Bankruptcy Losses over the
then-applicable  Bankruptcy  Loss Amount,  divided by (b) the Aggregate  Current
Bankruptcy  Losses  or (ii) if the  Aggregate  Current  Bankruptcy  Losses  with
respect to such Distribution Date are less than or equal to the  then-applicable
Bankruptcy  Loss Amount,  then zero. In addition,  any Bankruptcy Loss occurring
with  respect  to a  Mortgage  Loan on or after the  Cross-Over  Date will be an
Excess Bankruptcy Loss.

     Excess Fraud Loss: With respect to any  Distribution  Date and any Mortgage
Loan as to which a Fraud Loss is  realized in the month  preceding  the month of
such  Distribution  Date, (i) if the Aggregate Current Fraud Losses with respect
to such Distribution Date exceed the then-applicable Fraud Loss Amount, then the
portion  of such Fraud  Loss  represented  by the ratio of (a) the excess of the
Aggregate  Current  Fraud  Losses over the  then-applicable  Fraud Loss  Amount,
divided by (b) the  Aggregate  Current  Fraud  Losses,  or (ii) if the Aggregate
Current  Fraud  Losses with respect to such  Distribution  Date are less than or
equal to the  then-applicable  Fraud Loss Amount,  then zero.  In addition,  any
Fraud Loss  occurring with respect to a Mortgage Loan on or after the Cross-Over
Date will be an Excess Fraud Loss.

     Excess Special Hazard Loss: With respect to any  Distribution  Date and any
Mortgage  Loan as to  which a  Special  Hazard  Loss is  realized  in the  month
preceding the month of such  Distribution  Date,  (i) if the  Aggregate  Current
Special  Hazard  Losses  with  respect  to such  Distribution  Date  exceed  the
then-applicable  Special  Hazard Loss  Amount,  then the portion of such Special
Hazard Loss represented by the ratio of (a) the excess of the Aggregate  Current
Special  Hazard  Losses over the  then-applicable  Special  Hazard Loss  Amount,
divided by (b) the  Aggregate  Current  Special  Hazard  Losses,  or (ii) if the
Aggregate  Current Special Hazard Losses with respect to such  Distribution Date
are less than or equal to the  then-applicable  Special Hazard Loss Amount, then
zero. In addition,  any Special Hazard Loss occurring with respect to a Mortgage
Loan on or after the Cross-Over Date will be an Excess Special Hazard Loss.

     Exhibit F-1 Mortgage Loan: Any of the Mortgage Loans  identified in Exhibit
F-1 hereto,  as such Exhibit may be amended from time to time in connection with
a  substitution  pursuant to Section  2.02,  which  Mortgage Loan is serviced in
locations other than Frederick, Maryland under the Norwest Servicing Agreement.

     Exhibit F-2 Mortgage Loan: Any of the Mortgage Loans  identified in Exhibit
F-2 hereto,  as such Exhibit may be amended from time to time in connection with
a  substitution  pursuant to Section  2.02,  which  Mortgage Loan is serviced in
Frederick, Maryland under the Norwest Servicing Agreement.

     Exhibit F-3 Mortgage Loan: Any of the Mortgage Loans  identified in Exhibit
F-3 hereto,  as such Exhibit may be amended from time to time in connection with
a substitution  pursuant to Section 2.02,  which Mortgage Loan is serviced under
an Other Servicing Agreement.

     FDIC:  The Federal Deposit Insurance Corporation or any successor thereto.

     FHLMC: The Federal Home Loan Mortgage Corporation or any successor thereto.

     Fidelity Bond:  As defined in each of the Servicing Agreements.

     Final   Distribution  Date:  The  Distribution  Date  on  which  the  final
distribution in respect of the Certificates is made pursuant to Section 9.01.

     Final Scheduled  Maturity Date: The Final  Scheduled  Maturity Date for the
Class A-1,  Class A-2,  Class A-3,  Class A-4,  Class A-5, Class A-6, Class A-7,
Class A-8,  Class A-9, Class A-10,  Class A-11,  Class A-12,  Class A-13,  Class
A-14,  Class A-15,  Class A-16,  Class A-17, Class A-18, Class A-19, Class A-20,
Class A-PO,  Class A-R, Class A-LR,  Class B-1, Class B-2, Class B-3, Class B-4,
Class B-5 and Class B-6 Certificates is August 25, 2029 which corresponds to the
"latest  possible  maturity  date" for  purposes  of Section  860G(a)(1)  of the
Internal Revenue Code of 1986, as amended.

     Fixed  Retained  Yield:  The fixed  percentage of interest on each Mortgage
Loan with a Mortgage  Interest Rate greater than the sum of (a) 6.750%,  (b) the
Servicing  Fee  Rate  and (c) the  Master  Servicing  Fee  Rate,  which  will be
determined on a loan by loan basis and will equal the Mortgage  Interest Rate on
each Mortgage  Loan minus the sum of (a), (b) and (c),  which is not assigned to
and not part of the Trust Estate.

     Fixed Retained Yield Rate:  With respect to each Mortgage Loan, a per annum
rate equal to the greater of (a) zero and (b) the Mortgage Interest Rate on such
Mortgage Loan minus the sum of (i) 6.750%, (ii) the Servicing Fee Rate and (iii)
the Master Servicing Fee Rate.

     FNMA:  Fannie Mae or any successor thereto.

     Foreclosure  Profits:  As to any Distribution  Date, the excess, if any, of
(i) Net  Liquidation  Proceeds  in respect of each  Mortgage  Loan that became a
Liquidated Loan during the Applicable  Unscheduled Principal Receipt Period with
respect to Full Unscheduled  Principal  Receipts for such Distribution Date over
(ii) the sum of the unpaid  principal  balance of each such Liquidated Loan plus
accrued and unpaid  interest at the  applicable  Mortgage  Interest  Rate on the
unpaid  principal  balance  thereof from the Due Date to which interest was last
paid by the Mortgagor (or, in the case of a Liquidated Loan that had been an REO
Mortgage Loan,  from the Due Date to which interest was last deemed to have been
paid) to the first day of the month in which such Distribution Date occurs.

     Fraud  Loss:  A  Liquidated  Loan  Loss as to which  there was fraud in the
origination of such Mortgage Loan.

     Fraud Loss Amount:  As of any  Distribution  Date after the Cut-Off Date an
amount  equal to:  (X) prior to the first  anniversary  of the  Cut-Off  Date an
amount  equal to  $17,001,829.72  minus the  aggregate  amount  of Fraud  Losses
allocated  solely to the Class B Certificates in accordance with Section 4.02(a)
since the Cut-Off Date, and (Y) from the first through fifth  anniversary of the
Cut-Off  Date, an amount equal to (1) the lesser of (a) the Fraud Loss Amount as
of the  most  recent  anniversary  of the  Cut-Off  Date  and (b)  1.00%  of the
aggregate  outstanding  principal balance of all of the Mortgage Loans as of the
most recent anniversary of the Cut-Off Date minus (2) the Fraud Losses allocated
solely to the Class B Certificates  in accordance with Section 4.02(a) since the
most recent anniversary of the Cut-Off Date. On and after the Cross-Over Date or
after the fifth  anniversary  of the Cut-Off Date the Fraud Loss Amount shall be
zero.

     Full Unscheduled  Principal Receipt: Any Unscheduled Principal Receipt with
respect  to a  Mortgage  Loan (i) in the  amount  of the  outstanding  principal
balance of such  Mortgage Loan and  resulting in the full  satisfaction  of such
Mortgage  Loan or (ii)  representing  Liquidation  Proceeds  other than  Partial
Liquidation Proceeds.

     Holder:  See "Certificateholder."

     Independent:  When used with respect to any specified  Person,  such Person
who (i) is in fact  independent  of the  Seller,  the  Master  Servicer  and any
Servicer,  (ii) does not have any  direct  financial  interest  or any  material
indirect financial interest in the Seller or the Master Servicer or any Servicer
or in an affiliate of either,  and (iii) is not connected  with the Seller,  the
Master Servicer or any Servicer as an officer, employee, promoter,  underwriter,
trustee,  trust  administrator,  partner,  director or person performing similar
functions.

     Individual Class A-7 Certificate:  A Class A-7 Certificate  which evidences
$1,000 Original Principal Balance.

     Individual Class A-18 Certificate: A Class A-18 Certificate which evidences
$1,000 Original Principal Balance.

     Insurance Policy:  Any insurance or performance bond relating to a Mortgage
Loan or the Mortgage  Loans,  including  any hazard  insurance,  special  hazard
insurance,  flood insurance,  primary mortgage insurance,  mortgagor  bankruptcy
bond or title insurance.

     Insurance Proceeds:  Proceeds paid by any insurer pursuant to any Insurance
Policy covering a Mortgage Loan.

     Insured  Expenses:  Expenses  covered by any  Insurance  Policy  covering a
Mortgage Loan.

     Interest Accrual Amount: As to any Distribution Date and any Class of Class
A  Certificates   (other  than  the  Class  A-10,  Class  A-17  and  Class  A-PO
Certificates),  (a) the product of (i) 1/12th of the Class A  Pass-Through  Rate
for  such  Class  and  (ii)  the  Principal  Balance  of  such  Class  as of the
Determination  Date  preceding  such  Distribution  Date  minus  (b) the Class A
Interest  Percentage of such Class of (i) any Non-Supported  Interest  Shortfall
allocated to the Class A  Certificates  and the Premium  Payment with respect to
such  Distribution  Date, (ii) the interest portion of any Excess Special Hazard
Losses,  Excess Fraud Losses and Excess Bankruptcy Losses allocated to the Class
A Certificates  and the Premium Payment with respect to such  Distribution  Date
pursuant  to Section  4.02(e)  and (iii) the  interest  portion of any  Realized
Losses (other than Excess Special Hazard Losses,  Excess Fraud Losses and Excess
Bankruptcy Losses) allocated to the Class A Certificates and the Premium Payment
on or  after  the  Cross-Over  Date  pursuant  to  Section  4.02(e).  As to  any
Distribution  Date and the Class  A-17  Certificates,  the Class  A-17  Interest
Accrual  Amount.  The Class A-10 and Class A-PO  Certificates  have no  Interest
Accrual Amount.

     As to any  Distribution  Date and any  Class of  Class B  Certificates,  an
amount equal to (i) the product of 1/12th of the Class B  Pass-Through  Rate and
the Principal Balance of such Class as of the Determination  Date preceding such
Distribution  Date minus (ii) the Class B Interest  Percentage  of such Class of
(x) any Non-Supported  Interest Shortfall  allocated to the Class B Certificates
with  respect  to such  Distribution  Date and (y) the  interest  portion of any
Excess Special Hazard Losses,  Excess Fraud Losses and Excess  Bankruptcy Losses
allocated to the Class B  Certificates  with respect to such  Distribution  Date
pursuant to Section 4.02(e).

     Liquidated  Loan:  A  Mortgage  Loan  with  respect  to which  the  related
Mortgaged Property has been acquired,  liquidated or foreclosed and with respect
to which the applicable Servicer determines that all Liquidation  Proceeds which
it expects to recover have been recovered.

     Liquidated Loan Loss: With respect to any Distribution  Date, the aggregate
of the amount of losses  with  respect  to each  Mortgage  Loan  which  became a
Liquidated Loan during the Applicable  Unscheduled Principal Receipt Period with
respect to Full Unscheduled Principal Receipts for such Distribution Date, equal
to the excess of (i) the unpaid principal  balance of each such Liquidated Loan,
plus accrued interest  thereon in accordance with the  amortization  schedule at
the time  applicable  thereto at the applicable Net Mortgage  Interest Rate from
the Due Date as to which interest was last paid with respect thereto through the
last day of the  month  preceding  the  month in which  such  Distribution  Date
occurs, over (ii) Net Liquidation Proceeds with respect to such Liquidated Loan.

     Liquidation  Expenses:  Expenses  incurred by a Servicer in connection with
the liquidation of any defaulted  Mortgage Loan or property  acquired in respect
thereof (including,  without limitation,  legal fees and expenses,  committee or
referee fees, and, if applicable,  brokerage  commissions and conveyance taxes),
any unreimbursed  advances  expended by such Servicer  pursuant to its Servicing
Agreement  or the Master  Servicer or Trustee  pursuant  hereto  respecting  the
related  Mortgage Loan,  including any  unreimbursed  advances for real property
taxes or for  property  restoration  or  preservation  of the related  Mortgaged
Property.  Liquidation  Expenses  shall  not  include  any  previously  incurred
expenses  in respect of an REO  Mortgage  Loan  which have been  netted  against
related REO Proceeds.

     Liquidation  Proceeds:  Amounts received by a Servicer (including Insurance
Proceeds) in connection  with the  liquidation  of defaulted  Mortgage  Loans or
property  acquired in respect  thereof,  whether  through  foreclosure,  sale or
otherwise,  including  payments in connection  with such Mortgage Loans received
from the  Mortgagor,  other than  amounts  required to be paid to the  Mortgagor
pursuant  to the terms of the  applicable  Mortgage  or to be applied  otherwise
pursuant to law.

     Living Holder: Beneficial Owner of the Class A-7 or Class A-18 Certificates
other than a Deceased Holder.

     Loan-to-Value Ratio: The ratio, expressed as a percentage, the numerator of
which is the principal balance of a particular  Mortgage Loan at origination and
the denominator of which is the lesser of (x) the appraised value of the related
Mortgaged  Property  determined in the appraisal  used by the  originator at the
time of origination of such Mortgage Loan, and (y) if the Mortgage is originated
in  connection  with a sale of the Mortgaged  Property,  the sale price for such
Mortgaged Property.

     Lower-Tier Distribution Amount:  As defined in Section 4.01(a)(ii).

     Lower-Tier  REMIC: One of two separate REMICs  comprising the Trust Estate,
the assets of which  consist of the Mortgage  Loans  (other than Fixed  Retained
Yield),  such  amounts  as shall  from  time to time be held in the  Certificate
Account (other than Fixed Retained Yield),  the Rounding Account,  the insurance
policies,  if any,  relating to a Mortgage  Loan and  property  which  secured a
Mortgage  Loan and which has been  acquired  by  foreclosure  or deed in lieu of
foreclosure, and the rights of the Trustee under the Policy. None of the Reserve
Funds,  the Policy or the Policy Payment Account shall be part of the Lower-Tier
REMIC.

     Master  Servicer:  Norwest Bank  Minnesota,  National  Association,  or its
successor in interest.

     Master   Servicing   Fee:  With  respect  to  any  Mortgage  Loan  and  any
Distribution  Date, the fee payable monthly to the Master  Servicer  pursuant to
Section 6.05 equal to a fixed percentage  (expressed as a per annum rate) of the
unpaid principal balance of such Mortgage Loan.

     Master Servicing Fee Rate: As set forth in Section 11.26.

     Mid-Month Receipt Period:  With respect to each Distribution  Date, the one
month period beginning on the  Determination  Date (or, in the case of the first
Distribution  Date,  from  and  including  the  Cut-Off-Date)  occurring  in the
calendar month  preceding the month in which such  Distribution  Date occurs and
ending on the day preceding the  Determination  Date immediately  preceding such
Distribution Date.

     MLCC Additional Collateral:  The Additional  Collateral,  as defined in the
MLCC Servicing Agreement.

     MLCC  Additional  Collateral  Mortgage  Loans:  The  Additional  Collateral
Mortgage Loans, as defined in the MLCC Servicing Agreement.

     MLCC Mortgage Loan Purchase  Agreement:  The master  mortgage loan purchase
agreement dated as of April 1, 1998 between Merrill Lynch Credit Corporation, as
seller, and Norwest Funding, Inc., as purchaser.

     MLCC Servicing Agreement: The Servicing Agreement executed by Merrill Lynch
Credit Corporation, as Servicer.

     MLCC  Surety  Bond:  The Surety  Bond,  as  defined  in the MLCC  Servicing
Agreement.

     Month End Interest:  As defined in each Servicing Agreement or with respect
to the MLCC Servicing Agreement, the amount defined as "Compensating Interest."

     Moody's: Moody's Investors Service, Inc., or its successor in interest.

     Monthly Payment:  As to any Mortgage Loan (including any REO Mortgage Loan)
and any Due  Date,  the  payment  of  principal  and  interest  due  thereon  in
accordance with the amortization  schedule at the time applicable thereto (after
adjustment for any Curtailments and Deficient Valuations occurring prior to such
Due Date but before any adjustment to such amortization schedule, other than for
Deficient  Valuations,  by reason of any bankruptcy or similar proceeding or any
moratorium or similar waiver or grace period).

     Mortgage: The mortgage,  deed of trust or other instrument creating a first
lien on Mortgaged  Property  securing a Mortgage Note together with any Mortgage
Loan Rider, if applicable.

     Mortgage  100sm  Pledge  Agreement:   As  defined  in  the  MLCC  Servicing
Agreement.

     Mortgage  Interest  Rate:  As to any Mortgage  Loan,  the per annum rate at
which interest accrues on the unpaid  principal  balance thereof as set forth in
the related  Mortgage  Note,  which rate is as indicated  on the  Mortgage  Loan
Schedule.

     Mortgage Loan  Purchase  Agreement:  The mortgage  loan purchase  agreement
dated as of July 29, 1999 between Norwest Mortgage,  as seller,  and the Seller,
as purchaser.

     Mortgage Loan Rider:  The standard  FNMA/FHLMC  riders to the Mortgage Note
and/or  Mortgage  riders  required when the Mortgaged  Property is a condominium
unit or a unit in a planned unit development.

     Mortgage Loan Schedule:  The list of the Mortgage Loans  transferred to the
Trustee on the Closing Date as part of the Trust  Estate and attached  hereto as
Exhibits F-1, F-2 and F-3, which list may be amended  following the Closing Date
upon  conveyance of a Substitute  Mortgage Loan pursuant to Section 2.02 or 2.03
and which list shall set forth at a minimum  the  following  information  of the
close of business on the Cut-Off Date (or, with respect to  Substitute  Mortgage
Loans,  as of the  close  of  business  on the day of  substitution)  as to each
Mortgage Loan:

          (i) the Mortgage Loan identifying number;

          (ii) the city, state and zip code of the Mortgaged Property;

          (iii) the type of property;

          (iv) the Mortgage Interest Rate;

          (v) the Net Mortgage Interest Rate;

          (vi) the Monthly Payment;

          (vii) the original number of months to maturity;

          (viii) the scheduled maturity date;

          (ix) the Cut-Off Date Principal Balance;

          (x) the Loan-to-Value Ratio at origination;

          (xi) whether such Mortgage Loan is a Subsidy Loan;

          (xii)  whether  such  Mortgage  Loan is covered  by  primary  mortgage
     insurance;

          (xiii) the Servicing Fee Rate;

          (xiv) the Master Servicing Fee Rate;

          (xv) Fixed Retained Yield, if applicable; and

          (xvi) for each  Exhibit F-3  Mortgage  Loan,  the name of the Servicer
     with respect thereto.

     Such schedule may consist of multiple  reports that  collectively set forth
all of the information required.

     Mortgage Loans:  Each of the mortgage loans transferred and assigned to the
Trustee on the Closing  Date  pursuant to Section  2.01 and any  mortgage  loans
substituted therefor pursuant to Section 2.02 or 2.03, in each case as from time
to time are included in the Trust  Estate as  identified  in the  Mortgage  Loan
Schedule.

     Mortgage Note: The note or other  evidence of  indebtedness  evidencing the
indebtedness  of a Mortgagor  under a Mortgage  Loan  together  with any related
Mortgage Loan Riders, if applicable.

     Mortgaged Property:  The property subject to a Mortgage,  which may include
Co-op Shares or residential long-term leases.

     Mortgagor:  The obligor on a Mortgage Note.

     Net Foreclosure  Profits:  As to any Distribution Date, the amount, if any,
by which (i)  Aggregate  Foreclosure  Profits with respect to such  Distribution
Date exceed (ii) Liquidated Loan Losses with respect to such Distribution Date.

     Net Liquidation  Proceeds:  As to any defaulted Mortgage Loan,  Liquidation
Proceeds net of Liquidation Expenses.

     Net Mortgage  Interest  Rate:  With respect to each  Mortgage  Loan, a rate
equal to (i) the Mortgage Interest Rate on such Mortgage Loan minus (ii) the sum
of (a) the  Servicing  Fee Rate,  as set forth in Section  11.25 with respect to
such Mortgage Loan,  (b) the Master  Servicing Fee Rate, as set forth in Section
11.26 with respect to such Mortgage Loan and (c) the Fixed  Retained Yield Rate,
if any, with respect to such Mortgage Loan. Any regular  monthly  computation of
interest  at such rate shall be based upon  annual  interest at such rate on the
applicable amount divided by twelve.

     Net REO  Proceeds:  As to any REO  Mortgage  Loan,  REO Proceeds net of any
related expenses of the Servicer.

     Non-permitted Foreign Holder:  As defined in Section 5.02(d).

     Non-PO Fraction:  With respect to any Mortgage Loan, the lesser of (i) 1.00
and (ii) the quotient  obtained by dividing the Net Mortgage  Interest  Rate for
such Mortgage Loan by 6.750%.

     Nonrecoverable  Advance:  Any portion of a Periodic Advance previously made
or  proposed  to be made in  respect  of a  Mortgage  Loan  which  has not  been
previously  reimbursed to the Servicer,  the Master Servicer or the Trustee,  as
the case may be, and which the  Servicer,  the Master  Servicer  or the  Trustee
determines will not, or in the case of a proposed Periodic Advance would not, be
ultimately  recoverable from Liquidation Proceeds or other recoveries in respect
of the related  Mortgage Loan.  The  determination  by the Servicer,  the Master
Servicer or the Trustee  (i) that it has made a  Nonrecoverable  Advance or (ii)
that any proposed Periodic  Advance,  if made, would constitute a Nonrecoverable
Advance,  shall  be  evidenced  by an  Officer's  Certificate  of  the  Servicer
delivered to the Master  Servicer for  redelivery to the Trustee or, in the case
of a Master  Servicer  determination,  an  Officer's  Certificate  of the Master
Servicer  delivered to the Trustee,  in each case detailing the reasons for such
determination.

     Non-Supported  Interest  Shortfall:  With respect to any Distribution Date,
the excess,  if any,  of the  aggregate  Prepayment  Interest  Shortfall  on the
Mortgage  Loans over the  aggregate  Compensating  Interest with respect to such
Distribution  Date. With respect to each Distribution Date occurring on or after
the Cross-Over Date, the Non-Supported Interest Shortfall determined pursuant to
the preceding  sentence will be increased by the amount of any  Cross-Over  Date
Interest  Shortfall  for such  Distribution  Date.  Any  Non-Supported  Interest
Shortfall  will be  allocated  to (a) the Class A  Certificates  and the Premium
Payment  according  to the  percentage  obtained by dividing  the Class A Non-PO
Principal  Balance by the sum of the Class A Non-PO  Principal  Balance  and the
Class B Principal  Balance  and (b) the Class B  Certificates  according  to the
percentage  obtained by dividing the Class B Principal Balance by the sum of the
Class A Non-PO Principal Balance and the Class B Principal Balance.

     Non-U.S. Person:  As defined in Section 4.01(f).

     Norwest Mortgage:  Norwest Mortgage, Inc., or its successor in interest.

     Norwest Mortgage  Correspondents:  The entities listed on the Mortgage Loan
Schedule, from which Norwest Mortgage purchased the Mortgage Loans.

     Norwest  Servicing  Agreement:  The Servicing  Agreement  providing for the
servicing  of the Exhibit F-1  Mortgage  Loans and  Exhibit F-2  Mortgage  Loans
initially by Norwest Mortgage.

     Notice of  Nonpayment:  The notice to be  delivered by the Trustee to Ambac
with respect to any Distribution  Date as to which there is a Class A-7 or Class
A-18 Distribution Deficiency, which shall be in the form attached to the Policy.

     NOVUS Additional Collateral:  The Additional Collateral,  as defined in the
NOVUS Servicing Agreement.

     NOVUS  Additional  Collateral  Mortgage  Loans:  The Additional  Collateral
Mortgage Loans, as defined in the NOVUS Servicing Agreement.

     NOVUS Servicing  Agreement:  The Servicing  Agreement executed by NOVUS, as
Servicer.

     NOVUS  Surety  Bond:  The Surety  Bond,  as defined in the NOVUS  Servicing
Agreement.

     Officers' Certificate:  With respect to any Person, a certificate signed by
the  Chairman  of the  Board,  the  President  or a Vice  President,  and by the
Treasurer,  the  Secretary  or one  of the  Assistant  Treasurers  or  Assistant
Secretaries  of  such  Person  (or,  in the  case  of a  Person  which  is not a
corporation, signed by the person or persons having like responsibilities),  and
delivered to the Trustee.

     Opinion of Counsel:  A written  opinion of  counsel,  who may be outside or
salaried  counsel for the  Seller,  a Servicer  or the Master  Servicer,  or any
affiliate of the Seller,  a Servicer or the Master  Servicer,  acceptable to the
Trustee if such opinion is to be delivered  to the Trustee;  provided,  however,
that with respect to REMIC matters,  matters  relating to the  determination  of
Eligible Accounts or matters relating to transfers of Certificates, such counsel
shall be Independent.

     Optimal Adjustment Event: With respect to any Class of Class B Certificates
and any Distribution  Date, an Optimal  Adjustment Event will occur with respect
to such Class if: (i) the Principal  Balance of such Class on the  Determination
Date  succeeding  such  Distribution  Date  would  have  been  reduced  to  zero
(regardless of whether such Principal Balance was reduced to zero as a result of
principal  distribution  or the allocation of Realized  Losses) and (ii) (a) the
Principal  Balance  of any Class of Class A  Certificates  would be  subject  to
further  reduction as a result of the third or fifth sentences of the definition
of  Principal  Balance  or (b)  the  Principal  Balance  of a Class  of  Class B
Certificates with a lower numerical designation would be reduced with respect to
such  Distribution  Date as a result of the  application  of clause  (ii) of the
definition of Class B-1 Principal Balance,  Class B-2 Principal  Balance,  Class
B-3 Principal Balance,  Class B-4 Principal Balance, Class B-5 Principal Balance
or Class B-6 Principal Balance.

     Original Class A Percentage: The Class A Percentage as of the Cut-Off Date,
as set forth in Section 11.04.

     Original  Class  A  Non-PO  Principal  Balance:  The  sum of  the  Original
Principal Balances of the Class A-1, Class A-2, Class A-3, Class A-4, Class A-5,
Class A-6, Class A-7, Class A-8, Class A-9, Class A-10,  Class A-11, Class A-12,
Class A-13,  Class A-14,  Class A-15,  Class A-16, Class A-18, Class A-19, Class
A-20, Class A-R and Class A-LR Certificates, as set forth in Section 11.06.

     Original  Class A-17  Notional  Amount:  The Original  Class A-17  Notional
Amount, as set forth in Section 11.05(a).

     Original  Class B  Principal  Balance:  The sum of the  Original  Class B-1
Principal  Balance,  Original  Class B-2 Principal  Balance,  Original Class B-3
Principal  Balance,  Original  Class B-4 Principal  Balance,  Original Class B-5
Principal  Balance and Original  Class B-6  Principal  Balance,  as set forth in
Section 11.14.

     Original Class B-1 Fractional Interest:  As to the first Distribution Date,
the percentage  obtained by dividing the sum of the Original Class B-2 Principal
Balance,  the Original  Class B-3  Principal  Balance,  the  Original  Class B-4
Principal  Balance,  Original Class B-5 Principal Balance and the Original Class
B-6  Principal  Balance  by the sum of the  Original  Class A  Non-PO  Principal
Balance and the Original Class B Principal Balance.
The Original Class B-1 Fractional Interest is specified in Section 11.16.

     Original Class B-2 Fractional Interest:  As to the first Distribution Date,
the percentage  obtained by dividing the sum of the Original Class B-3 Principal
Balance, the Original Class B-4 Principal Balance,  Original Class B-5 Principal
Balance and the Original Class B-6 Principal  Balance by the sum of the Original
Class A Non-PO Principal Balance and the Original Class B Principal Balance. The
Original Class B-2 Fractional Interest is specified in Section 11.17.

     Original Class B-3 Fractional Interest:  As to the first Distribution Date,
the percentage  obtained by dividing the sum of the Original Class B-4 Principal
Balance,  the Original  Class B-5 Principal  Balance and the Original  Class B-6
Principal  Balance by the sum of the Original Class A Non-PO  Principal  Balance
and the Original  Class B Principal  Balance.  The Original Class B-3 Fractional
Interest is specified in Section 11.18.

     Original Class B-4 Fractional Interest:  As to the first Distribution Date,
the percentage  obtained by dividing the sum of the Original Class B-5 Principal
Balance and the Original Class B-6 Principal  Balance by the sum of the Original
Class A Non-PO Principal Balance and the Original Class B Principal Balance. The
Original Class B-4 Fractional Interest is specified in Section 11.19.

     Original Class B-5 Fractional Interest:  As to the first Distribution Date,
the percentage  obtained by dividing the Original Class B-6 Principal Balance by
the sum of the Original Class A Non-PO Principal  Balance and the Original Class
B Principal Balance.  The Original Class B-5 Fractional Interest is specified in
Section 11.20.

     Original Class B-1  Percentage:  The Class B-1 Percentage as of the Cut-Off
Date, as set forth in Section 11.08.

     Original Class B-2  Percentage:  The Class B-2 Percentage as of the Cut-Off
Date, as set forth in Section 11.09.

     Original Class B-3  Percentage:  The Class B-3 Percentage as of the Cut-Off
Date, as set forth in Section 11.10.

     Original Class B-4  Percentage:  The Class B-4 Percentage as of the Cut-Off
Date, as set forth in Section 11.11.

     Original Class B-5  Percentage:  The Class B-5 Percentage as of the Cut-Off
Date, as set forth in Section 11.12.

     Original Class B-6  Percentage:  The Class B-6 Percentage as of the Cut-Off
Date, as set forth in Section 11.13.

     Original Class B-1 Principal Balance: The Class B-1 Principal Balance as of
the Cut-Off Date, as set forth in Section 11.15.

     Original Class B-2 Principal Balance: The Class B-2 Principal Balance as of
the Cut-Off Date, as set forth in Section 11.15.

     Original Class B-3 Principal Balance: The Class B-3 Principal Balance as of
the Cut-Off Date, as set forth in Section 11.15.

     Original Class B-4 Principal Balance: The Class B-4 Principal Balance as of
the Cut-Off Date, as set forth in Section 11.15.

     Original Class B-5 Principal Balance: The Class B-5 Principal Balance as of
the Cut-Off Date, as set forth in Section 11.15.
     Original Class B-6 Principal Balance: The Class B-6 Principal Balance as of
the Cut-Off Date, as set forth
in Section 11.15.

     Original Principal  Balance:  Any of the Original Principal Balances of the
Classes of Class A  Certificates  as set forth in Section  11.05;  the  Original
Class B-1 Principal  Balance,  Original  Class B-2 Principal  Balance,  Original
Class B-3 Principal  Balance,  Original  Class B-4 Principal  Balance,  Original
Class B-5 Principal Balance or Original Class B-6 Principal Balance as set forth
in Section 11.15.

     Original  Subordinated  Percentage:  The Subordinated  Percentage as of the
Cut-Off Date, as set forth in Section 11.07.

     Other Servicer: Any of the Servicers other than Norwest Mortgage.

     Other Servicing Agreements: The Servicing Agreements other than the Norwest
Servicing Agreement.

     Outstanding  Mortgage Loan: As to any Due Date, a Mortgage Loan  (including
an REO Mortgage Loan) which was not the subject of a Full Unscheduled  Principal
Receipt prior to such Due Date and which was not repurchased by the Seller prior
to such Due Date pursuant to Section 2.02 or 2.03.

     Owner  Mortgage  Loan  File:  A file  maintained  by the  Trustee  (or  the
Custodian,  if any) for each Mortgage Loan that contains the documents specified
in the  Servicing  Agreements  or, in the case of each Mortgage Loan serviced by
Bank United or Merrill Lynch Credit Corporation,  the documents specified in the
Bank United  Mortgage  Loan Sale  Agreement  and the MLCC Mortgage Loan Purchase
Agreement  under their  respective  "Owner  Mortgage  Loan File"  definition  or
similar  definition  and/or  other  provisions  requiring  delivery of specified
documents  to the owner of the  Mortgage  Loan in  connection  with the purchase
thereof, and any additional documents required to be added to the Owner Mortgage
Loan File pursuant to this Agreement.

     Parent Power(R) Guaranty  Agreement for Real Estate: As defined in the MLCC
Servicing Agreement.

     Parent Power(R) Guaranty and Security  Agreement for Security  Account:  As
defined in the MLCC Servicing
Agreement.

     Partial Liquidation  Proceeds:  Liquidation Proceeds received by a Servicer
prior to the month in which the related Mortgage Loan became a Liquidated Loan.

     Partial  Unscheduled  Principal Receipt:  An Unscheduled  Principal Receipt
which is not a Full Unscheduled Principal Receipt.

     Paying Agent: The Person authorized on behalf of the Trustee,  as agent for
the Master Servicer, to make distributions to Certificateholders with respect to
the  Certificates and to forward to  Certificateholders  the periodic and annual
statements required by Section 4.04. The Paying Agent may be any Person directly
or indirectly  controlling  or  controlled  by or under common  control with the
Master Servicer and may be the Trustee.
The initial Paying Agent is appointed in Section 4.03(a).

     Payment Account:  The account maintained pursuant to Section 4.03(b).

     Percentage  Interest:  With  respect to a Class A  Certificate  (other than
Class A-7,  Class A-17 and Class A-18  Certificates),  the undivided  percentage
interest obtained by dividing the original principal balance of such Certificate
by the Original  Principal  Balance of such Class of Class A Certificates.  With
respect  to a Class A-7 or Class  A-18  Certificate,  the  undivided  percentage
interest  obtained by dividing the current principal balance of such Certificate
by the Principal Balance of such Class of Class A Certificates.  With respect to
a Class A-17 Certificate, the undivided percentage interest obtained by dividing
the original notional amount evidenced by such Certificate by the Original Class
A-17 Notional Amount of such Class.  With respect to a Class B Certificate,  the
undivided  percentage  interest  obtained by  dividing  the  original  principal
balance of such Certificate by the Original  Principal  Balance of such Class of
Class B Certificates.

     Periodic  Advance:  The aggregate of the advances  required to be made by a
Servicer on any Distribution Date pursuant to its Servicing  Agreement or by the
Master Servicer or the Trustee hereunder,  the amount of any such advances being
equal to the  total  of all  Monthly  Payments  (adjusted,  in each  case (i) in
respect  of  interest,  to  the  applicable  Mortgage  Interest  Rate  less  the
applicable Servicing Fee in the case of Periodic Advances made by a Servicer and
to the  applicable Net Mortgage  Interest Rate in the case of Periodic  Advances
made by the Master  Servicer  or Trustee  and (ii) by the amount of any  related
Debt Service Reductions or reductions in the amount of interest collectable from
the Mortgagor  pursuant to the Soldiers' and Sailors'  Civil Relief Act of 1940,
as  amended,  or  similar  legislation  or  regulations  then in  effect) on the
Mortgage  Loans,  that (x) were  delinquent  as of the close of  business on the
related  Determination  Date,  (y) were not the  subject of a previous  Periodic
Advance by such Servicer or of a Periodic  Advance by the Master Servicer or the
Trustee,  as the case may be and (z) have  not  been  determined  by the  Master
Servicer, such Servicer or Trustee to be Nonrecoverable Advances.

     Person:   Any   individual,   corporation,   partnership,   joint  venture,
association,   joint-stock  company,  trust,   unincorporated   organization  or
government or any agency or political subdivision thereof.

     Plan:  As defined in Section 5.02(c).

     PO Fraction:  With respect to any Discount  Mortgage  Loan,  the difference
between 1.0 and the Non-PO  Fraction for such Mortgage Loan; with respect to any
other Mortgage Loan, zero.

     Policy: The irrevocable Ambac Insurance Policy No. AB0265BE,  including any
endorsements  thereto,  issued by Ambac with  respect to the Class A-7 and Class
A-18 Certificates, in the form attached hereto as Exhibit N.

     Policy  Payments  Account:  The  account  maintained  pursuant  to  Section
4.08(b).

     Pool Balance (Non-PO Portion):  As of any Distribution Date, the sum of the
amounts  for each  Mortgage  Loan that is an  Outstanding  Mortgage  Loan of the
product of (i) the Non-PO Fraction for such Mortgage Loan and (ii) the Scheduled
Principal Balance of such Mortgage Loan.

     Pool Balance (PO  Portion):  As of any  Distribution  Date,  the sum of the
amounts  for each  Mortgage  Loan that is an  Outstanding  Mortgage  Loan of the
product of (i) the PO Fraction  for such  Mortgage  Loan and (ii) the  Scheduled
Principal Balance of such Mortgage Loan.

     Pool Distribution  Amount: As of any Distribution  Date, the funds eligible
for distribution to the Holders of the Certificates on such  Distribution  Date,
which  shall be the sum of (i) all  previously  undistributed  payments or other
receipts on account of  principal  and interest on or in respect of the Mortgage
Loans  (including,  without  limitation,  the  proceeds of any  repurchase  of a
Mortgage Loan by the Seller and any Substitution  Principal  Amount) received by
the Master Servicer with respect to the applicable  Remittance Date in the month
of such Distribution Date and any Unscheduled Principal Receipts received by the
Master  Servicer on or prior to the Business  Day  preceding  such  Distribution
Date,  (ii) all  Periodic  Advances  made by a Servicer  pursuant to the related
Servicing  Agreement  or Periodic  Advances  made by the Master  Servicer or the
Trustee  pursuant  to Section  3.03 and (iii) all other  amounts  required to be
placed in the  Certificate  Account by the Servicer on or before the  applicable
Remittance  Date or by the  Master  Servicer  or the  Trustee on or prior to the
Distribution Date, but excluding the following:

          (a) amounts  received as late  payments of  principal  or interest and
     respecting  which the Master  Servicer  or the Trustee has made one or more
     unreimbursed Periodic Advances;

          (b)  the  portion  of  Liquidation  Proceeds  used  to  reimburse  any
     unreimbursed Periodic Advances by the Master Servicer or the Trustee;

          (c)  those  portions  of each  payment  of  interest  on a  particular
     Mortgage Loan which  represent (i) the Fixed Retained  Yield,  if any, (ii)
     the Servicing Fee and (iii) the Master Servicing Fee;

          (d) all  amounts  representing  scheduled  payments of  principal  and
     interest  due  after  the Due Date  occurring  in the  month in which  such
     Distribution Date occurs;

          (e) all Unscheduled Principal Receipts received by the Servicers after
     the  Applicable  Unscheduled  Principal  Receipt  Period  relating  to  the
     Distribution Date for the applicable type of Unscheduled Principal Receipt,
     and all related payments of interest on such amounts;

          (f) all repurchase proceeds with respect to Mortgage Loans repurchased
     by the Seller pursuant to Section 2.02 or 2.03 on or following the Due Date
     in the month in which such  Distribution  Date  occurs  and the  difference
     between the unpaid principal  balance of such Mortgage Loan substituted for
     a defective  Mortgage  Loan during the month  preceding  the month in which
     such  Distribution  Date  occurs and the unpaid  principal  balance of such
     defective Mortgage Loan;

          (g) that  portion  of  Liquidation  Proceeds  and REO  Proceeds  which
     represents any unpaid Servicing Fee or Master Servicing Fee;

          (h)  all  income  from  Eligible  Investments  that  is  held  in  the
     Certificate Account for the account of the Master Servicer;

          (i) all other amounts  permitted to be withdrawn from the  Certificate
     Account in  respect of the  Mortgage  Loans,  to the extent not  covered by
     clauses (a)  through (h) above,  or not  required  to be  deposited  in the
     Certificate Account under this Agreement;

          (j) Net Foreclosure Profits;

          (k) Month End Interest; and

          (l) the amount of any  Recoveries  in respect of  principal  which had
     previously  been  allocated as a loss to one or more Classes of the Class A
     or Class B  Certificates  pursuant  to Section  4.02 other than  Recoveries
     covered by the last sentence of Section 4.02(d).

     Pool  Scheduled  Principal  Balance:  As  to  any  Distribution  Date,  the
aggregate   Scheduled  Principal  Balances  of  all  Mortgage  Loans  that  were
Outstanding  Mortgage Loans on the Due Date in the month  preceding the month of
such Distribution Date.

     Premium Payment: As to any Distribution Date, (i) the product of (a) 1/12th
of 0.060% and (b) the sum of the Class A Principal Balances of the Class A-7 and
Class A-18 Certificates as of the Determination Date immediately  preceding such
Distribution  Date minus (ii) the Premium  Percentage  of (x) any  Non-Supported
Interest Shortfall allocated to the Class A Certificates and the Premium Payment
with respect to such  Distribution  Date, (y) the interest portion of any Excess
Special  Hazard  Losses,  Excess  Fraud  Losses  and  Excess  Bankruptcy  Losses
allocated to the Class A  Certificates  and the Premium  Payment with respect to
such  Distribution Date pursuant to Section 4.02(e) and (z) the interest portion
of any Realized  Losses (other than Excess Special  Hazard Losses,  Excess Fraud
Losses and Excess  Bankruptcy  Losses) allocated to the Class A Certificates and
the Premium Payment on or after the Cross-Over Date pursuant to Section 4.02(e).
The Premium Payment will be an expense of the Lower-Tier REMIC.

     Premium Percentage:  As to any Distribution Date, the percentage calculated
by dividing the Premium Payment (determined without regard to clause (ii) of the
definition  thereof)  by the sum of (a)  the  Class A  Interest  Accrual  Amount
(determined  without  regard to clause (ii) of the  definition  of each Interest
Accrual Amount) and (b) the Premium Payment (determined without regard to clause
(ii) of the definition of Premium Payment).

     Premium Shortfall Amount: As to any Distribution  Date, any amount by which
the Premium  Payment with respect to such  Distribution  Date exceeds the amount
distributed to Ambac on such  Distribution  Date pursuant to Paragraph  first of
Section 4.01(a)(i).

     Premium Unpaid Shortfall:  As to any Distribution Date, the amount, if any,
by which the aggregate of the Premium Shortfall  Amounts for prior  Distribution
Dates is in excess of the  amounts  distributed  to Ambac on prior  Distribution
Dates pursuant to Paragraph second of Section 4.01(a)(i).

     Prepayment In Full: With respect to any Mortgage Loan, a Mortgagor  payment
consisting of a Principal Prepayment in the amount of the outstanding  principal
balance of such loan and resulting in the full satisfaction of such obligation.

     Prepayment  Interest  Shortfall:  On any  Distribution  Date, the amount of
interest,  if any,  that would have accrued on any  Mortgage  Loan which was the
subject  of a  Prepayment  in Full at the Net  Mortgage  Interest  Rate for such
Mortgage  Loan  from the date of its  Prepayment  in Full  (but in the case of a
Prepayment in Full where the Applicable  Unscheduled Principal Receipt Period is
the Mid-Month  Receipt Period,  only if the date of the Prepayment in Full is on
or  after  the  Determination  Date in the  month  prior  to the  month  of such
Distribution  Date and prior to the first day of the month of such  Distribution
Date) through the last day of the month prior to the month of such  Distribution
Date.

     Prepayment Shift  Percentage:  As to any Distribution  Date, the percentage
indicated below:

Distribution Date Occurring In                    Prepayment Shift
                                                    Percentage
August 1999 through July 2004...............            0%
August 2004 through July 2005...............            30%
August 2005 through July 2006...............            40%
August 2006 through July 2007...............            60%
August 2007 through July 2008...............            80%
August 2008 and thereafter..................            100%

     Principal  Adjustment:  In the event that the Class B-1  Optimal  Principal
Amount,  Class B-2 Optimal Principal Amount, Class B-3 Optimal Principal Amount,
Class B-4 Optimal Principal Amount,  Class B-5 Optimal Principal Amount or Class
B-6 Optimal  Principal  Amount is calculated  in accordance  with the proviso in
such definition with respect to any Distribution Date, the Principal  Adjustment
for such Class of Class B Certificates  shall equal the  difference  between (i)
the amount  that  would have been  distributed  to such  Class as  principal  in
accordance  with  Section  4.01(a)(i)  for such  Distribution  Date,  calculated
without regard to such proviso and assuming  there are no Principal  Adjustments
for such  Distribution  Date and (ii) the  Adjusted  Principal  Balance for such
Class.

     Principal Balance:  As of the first  Determination Date and as to any Class
of Class A Certificates (other than the Class A-17  Certificates),  the Original
Principal Balance of such Class. As of any subsequent  Determination  Date prior
to the Cross-Over  Date and as to any Class of Class A Certificates  (other than
the Class A-17 and Class A-PO  Certificates),  the Original Principal Balance of
such Class less the sum of (a) all amounts previously  distributed in respect of
such Class on prior  Distribution  Dates (i) pursuant to Paragraph  third clause
(A) of Section 4.01(a)(i) and (ii) as a result of a Principal Adjustment and (b)
the Realized  Losses  allocated  through such  Determination  Date to such Class
pursuant to Section  4.02(b).  After the  Cross-Over  Date,  each such Principal
Balance  will also be reduced on each  Determination  Date by an amount equal to
the product of the Class A Loss Percentage of such Class and the excess, if any,
of (i) the  Class A  Non-PO  Principal  Balance  as of such  Determination  Date
without  regard  to this  sentence  over  (ii) the  difference  between  (A) the
Adjusted  Pool Amount for the preceding  Distribution  Date and (B) the Adjusted
Pool Amount (PO Portion) for the preceding Distribution Date.

     The Class A-17  Certificates  are interest  only  Certificates  and have no
Principal Balance.

     As of any subsequent Determination Date prior to the Cross-Over Date and as
to the Class A-PO  Certificates,  the Original  Principal  Balance of such Class
less the sum of (a) all amounts  previously  distributed in respect of the Class
A-PO  Certificates  on prior  Distribution  Dates  pursuant to Paragraphs  third
clause  (B) and  fourth  of  Section  4.01(a)(i)  and (b)  the  Realized  Losses
allocated  through  such  Determination  Date  to the  Class  A-PO  Certificates
pursuant to Section 4.02(b).  After the Cross-Over Date, such Principal  Balance
will  also be  reduced  on each  Determination  Date by an  amount  equal to the
difference, if any, between such Principal Balance as of such Determination Date
without  regard to this  sentence and the Adjusted  Pool Amount (PO Portion) for
the preceding Distribution Date.

     As to the Class B Certificates,  the Class B-1 Principal Balance, Class B-2
Principal  Balance,  Class B-3 Principal  Balance,  Class B-4 Principal Balance,
Class B-5 Principal Balance and Class B-6 Principal Balance, respectively.

     Principal  Prepayment:  Any  Mortgagor  payment on a Mortgage Loan which is
received  in  advance  of its  Due  Date  and is not  accompanied  by an  amount
representing  scheduled  interest  for  any  period  subsequent  to the  date of
prepayment.

     Prior Month Receipt  Period:  With respect to each  Distribution  Date, the
calendar month preceding the month in which such Distribution Date occurs.

     Priority Amount: For any Distribution Date, the lesser of (i) the Principal
Balance of the Class A-5 Certificates and (ii) the sum of (A) the product of (1)
the  Priority  Percentage,  (2) the  Shift  Percentage  and  (3)  the  Scheduled
Principal  Amount and (B) the product of (1) the  Priority  Percentage,  (2) the
Prepayment Shift Percentage and (3) the Unscheduled Principal Amount.

     Priority  Percentage:  The Principal  Balance of the Class A-5 Certificates
divided by the Pool Balance (Non-PO Portion).

     Prohibited Transaction Tax: Any tax imposed under Section 860F of the Code.

     Prudent  Servicing  Practices:  The  standard  of care  set  forth  in each
Servicing Agreement.

     Rating Agency: Any nationally recognized  statistical credit rating agency,
or its  successor,  that rated one or more  Classes of the  Certificates  at the
request of the Seller at the time of the initial  issuance of the  Certificates.
The Rating Agencies for the Class A Certificates are DCR and Moody's. The Rating
Agency  for the  Class  B-1,  Class  B-2,  Class  B-3,  Class  B-4 and Class B-5
Certificates  is  DCR.  If any  such  agency  or a  successor  is no  longer  in
existence,  "Rating Agency" shall be such statistical  credit rating agency,  or
other comparable Person,  designated by the Seller,  notice of which designation
shall be given to the Trustee, Ambac and the Master Servicer.  References herein
to the highest  short-term rating category of a Rating Agency shall mean D-1+ in
the case of DCR, P-1+ in the case of Moody's and in the case of any other Rating
Agency  shall mean its  equivalent  of such  ratings.  References  herein to the
highest  long-term  rating  categories of a Rating Agency shall mean AAA, and in
the case of any other  Rating  Agency shall mean its  equivalent  of such rating
without any plus or minus.

     Realized Losses: With respect to any Distribution Date, (i) Liquidated Loan
Losses  (including  Special Hazard Losses and Fraud Losses) and (ii)  Bankruptcy
Losses incurred in the month preceding the month of such Distribution Date.

     Record Date: The last Business Day of the month  preceding the month of the
related Distribution Date.

     Recovery:  Any  amount  received  on a  Mortgage  Loan  subsequent  to such
Mortgage Loan being determined to be a Liquidated Loan.

     Relevant Anniversary: See "Bankruptcy Loss Amount."

     REMIC:  A "real  estate  mortgage  investment  conduit"  as defined in Code
Section 860D.

     REMIC  Provisions:  Provisions  of the federal  income tax law  relating to
REMICs, which appear at Sections 860A through 860G of Part IV of Subchapter M of
Chapter 1 of Subtitle A of the Code, and related provisions, and U.S. Department
of the Treasury temporary, proposed or final regulations promulgated thereunder,
as the  foregoing  are in effect (or with respect to proposed  regulations,  are
proposed to be in effect) from time to time.

     Remittance Date:  As defined in each of the Servicing Agreements.

     REO Mortgage Loan: Any Mortgage Loan which is not a Liquidated  Loan and as
to which the  indebtedness  evidenced by the related Mortgage Note is discharged
and the related Mortgaged Property is held as part of the Trust Estate.

     REO  Proceeds:  Proceeds  received  in  respect  of any REO  Mortgage  Loan
(including,  without  limitation,  proceeds  from  the  rental  of  the  related
Mortgaged Property).

     Request  for  Release:  A request  for  release in  substantially  the form
attached as Exhibit G hereto.

     Reserve Fund: Each of the two separate  non-interest bearing trust accounts
established  with the Trustee and maintained by the Trustee  pursuant to Section
4.06, one such account for the benefit of the Class A-7  Certificateholders  and
one such  account  for the  benefit of the Class A-18  Certificateholders.  Each
Reserve Fund shall be an Eligible Account.

     Reserve  Withdrawal:  With respect to any Distribution  Date, the lesser of
(a) the amount on deposit in the  applicable  Reserve Fund and (b) the amount of
Non-Supported  Interest  Shortfalls  allocated  to the Class  A-7 or Class  A-18
Certificates.

     Responsible Officer: When used with respect to the Trustee, the Chairman or
Vice-Chairman   of  the  Board  of  Directors  or  Trustees,   the  Chairman  or
Vice-Chairman  of the Executive or Standing  Committee of the Board of Directors
or Trustees, the President,  the Chairman of the Committee on Trust Matters, any
Vice  President,  the Secretary,  any Assistant  Secretary,  the Treasurer,  any
Assistant  Treasurer,  the Cashier,  any Assistant Cashier, any Trust Officer or
Assistant  Trust Officer,  the  Controller  and any Assistant  Controller or any
other officer of the Trustee customarily  performing  functions similar to those
performed by any of the  above-designated  officers and also,  with respect to a
particular  matter, any other officer to whom such matter is referred because of
such officer's knowledge of and familiarity with the particular subject.

     Rounding  Account:  The special  account  established  with the Trustee and
maintained  by the Trustee  pursuant to Section  4.07(e).  The Rounding  Account
shall be an Eligible Account.

     Rounding Amount: With respect to any Distribution Date, the amount, if any,
required to be withdrawn from the Rounding Account pursuant to Section 4.07(e).

     Rule 144A:  Rule 144A  promulgated  under the  Securities  Act of 1933,  as
amended.

     Scheduled  Principal  Amount:  The sum for each  outstanding  Mortgage Loan
(including  each defaulted  Mortgage Loan,  other than a Liquidated  Loan,  with
respect to which the related  Mortgaged  Property has been acquired by the Trust
Estate) of the product of (A) the Non-PO Fraction for such Mortgage Loan and (B)
the sum of the amounts  described in clauses y(i) and y(iv) of the definition of
Class A  Non-PO  Optimal  Principal  Amount,  but  without  such  amounts  being
multiplied by the Class A Percentage.

     Scheduled Principal Balance: As to any Mortgage Loan and Distribution Date,
the  principal  balance  of such  Mortgage  Loan as of the Due Date in the month
preceding the month of such  Distribution  Date as specified in the amortization
schedule  at  the  time  relating   thereto   (before  any  adjustment  to  such
amortization  schedule  by  reason  of  any  bankruptcy  (other  than  Deficient
Valuations)  or similar  proceeding or any moratorium or similar waiver or grace
period) after giving effect to (A) Unscheduled  Principal  Receipts  received or
applied by the  applicable  Servicer  during the related  Unscheduled  Principal
Receipt Period for each applicable type of Unscheduled Principal Receipt related
to the  Distribution  Date occurring in the month  preceding  such  Distribution
Date,  (B)  Deficient  Valuations  incurred  prior  to such Due Date and (C) the
payment of principal due on such Due Date and irrespective of any delinquency in
payment by the related Mortgagor.  Accordingly,  the Scheduled Principal Balance
of a Mortgage Loan which becomes a Liquidated  Loan at any time through the last
day of such related Unscheduled Principal Receipt Period shall be zero.

     Seller: Norwest Asset Securities Corporation, or its successor in interest.

     Senior  Optimal  Amount:  As to any  Distribution  Date,  the sum for  such
Distribution  Date of (a) the Class A Non-PO  Optimal  Amount  and (b) the Class
A-PO Optimal Principal Amount.

     Servicer   Mortgage  Loan  File:  As  defined  in  each  of  the  Servicing
Agreements.

     Servicers:  Each of Norwest  Mortgage,  Inc.,  HomeSide  Lending,  SunTrust
Mortgage,  Inc., NOVUS Financial Corporation,  Merrill Lynch Credit Corporation,
Hibernia  National Bank, Bank United,  FT Mortgage  Companies,  Beverly National
Bank, The Huntington  Mortgage Company,  Countrywide Home Loans, Inc. and Marine
Midland Mortgage Corporation as Servicer under the related Servicing Agreement.

     Servicing  Agreements:  Each  of the  Servicing  Agreements  executed  with
respect  to a  portion  of the  Mortgage  Loans by one of the  Servicers,  which
agreements are attached hereto, collectively, as Exhibit L.

     Servicing  Fee: With respect to any  Servicer,  as defined in its Servicing
Agreement.

     Servicing  Fee Rate:  With  respect  to a  Mortgage  Loan,  as set forth in
Section 11.25.

     Servicing  Officer:  Any officer of a Servicer  involved in, or responsible
for, the administration and servicing of the Mortgage Loans.

     Shift  Percentage:  As to any Distribution  Date, the percentage  indicated
below:

     DISTRIBUTION DATE OCCURRING IN                           SHIFT PERCENTAGE
     ------------------------------                           ----------------

     August 1999 through July 2004.........................             0%

     August 2004 through July 2005.........................            30%

     August 2005 through July 2006.........................            40%

     August 2006 through July 2007.........................            60%

     August 2007 through July 2008.........................            80%

     August 2008 and thereafter............................            100%

     Similar Law:  As defined in Section 5.02(c).

     Single Certificate:  A Certificate of any Class that evidences the smallest
permissible Denomination for
such Class, as set forth in Section 11.24.

     Special  Hazard Loss:  (i) A Liquidated  Loan Loss  suffered by a Mortgaged
Property on account of direct  physical loss,  exclusive of (a) any loss covered
by a hazard  policy or a flood  insurance  policy  maintained in respect of such
Mortgaged Property pursuant to a Servicing  Agreement and (b) any loss caused by
or resulting from:

     (1)  normal wear and tear;

     (2)  infidelity,  conversion  or  other  dishonest  act on the  part of the
          Trustee, the Servicer or any of their agents or employees; or

     (3)  errors in design,  faulty workmanship or faulty materials,  unless the
          collapse of the property or a part thereof ensues;

or (ii) any  Liquidated  Loan Loss suffered by the Trust Estate  arising from or
related to the presence or suspected  presence of hazardous  wastes or hazardous
substances on a Mortgaged  Property unless such loss to a Mortgaged  Property is
covered by a hazard policy or a flood insurance policy  maintained in respect of
such Mortgaged Property pursuant to the Servicing Agreement.

     Special Hazard Loss Amount: As of any Distribution Date, an amount equal to
$8,500,914.86 minus the sum of (i) the aggregate amount of Special Hazard Losses
allocated  solely to the Class B Certificates in accordance with Section 4.02(a)
and (ii) the  Special  Hazard  Adjustment  Amount  (as  defined  below)  as most
recently  calculated.  For each  anniversary  of the Cut-Off  Date,  the Special
Hazard  Adjustment  Amount shall be calculated and shall be equal to the amount,
if any, by which the amount calculated in accordance with the preceding sentence
(without giving effect to the deduction of the Special Hazard  Adjustment Amount
for such  anniversary)  exceeds  the  greater of (A) the  product of the Special
Hazard Percentage for such anniversary  multiplied by the outstanding  principal
balance of all the Mortgage Loans on the Distribution Date immediately preceding
such  anniversary,  (B) twice the outstanding  principal balance of the Mortgage
Loan in the Trust Estate which has the largest outstanding  principal balance on
the Distribution Date immediately  preceding such anniversary and (C) that which
is necessary to maintain the original  ratings on the  Certificates as evidenced
by letters to that effect  delivered by Rating  Agencies to the Master  Servicer
and the  Trustee.  On and after the  Cross-Over  Date,  the Special  Hazard Loss
Amount shall be zero.

     Special Hazard Percentage:  As of each anniversary of the Cut-Off Date, the
greater of (i) 1.00% and (ii) the largest  percentage  obtained by dividing  the
aggregate  outstanding  principal  balance  (as  of  the  immediately  preceding
Distribution Date) of the Mortgage Loans secured by Mortgaged Properties located
in a  single,  five-digit  zip  code  area in the  State  of  California  by the
outstanding  principal  balance of all the Mortgage Loans as of the  immediately
preceding Distribution Date.

     Startup Day:  As defined in Section 2.05.

     Subordinated Percentage:  As to any Distribution Date, the percentage which
is the difference between 100% and the Class A Percentage for such date.

     Subordinated  Prepayment  Percentage:  As to  any  Distribution  Date,  the
percentage  which is the  difference  between  100% and the  Class A  Prepayment
Percentage for such date.

     Subsidy  Loan:  Any Mortgage Loan subject to a temporary  interest  subsidy
agreement  pursuant to which the monthly  interest  payments made by the related
Mortgagor  will be less than the  scheduled  monthly  interest  payments on such
Mortgage Loan, with the resulting difference in interest payments being provided
by the employer of the  Mortgagor.  Each Subsidy Loan will be identified as such
in the Mortgage Loan Schedule.

     Substitute Mortgage Loan:  As defined in Section 2.02.

     Substitution   Principal   Amount:   With  respect  to  any  Mortgage  Loan
substituted  in accordance  with Section 2.02 or pursuant to Section  2.03,  the
excess  of (x) the  unpaid  principal  balance  of the  Mortgage  Loan  which is
substituted for over (y) the unpaid principal balance of the Substitute Mortgage
Loan, each balance being determined as of the date of substitution.

     Trust Estate: The corpus of the trust created by this Agreement, consisting
of the Mortgage Loans (other than any Fixed Retained Yield), such amounts as may
be held  from  time to time in the  Certificate  Account  (other  than any Fixed
Retained Yield), the Rounding Account, the rights of the Trustee, to receive the
proceeds of all insurance policies and performance bonds, if any, required to be
maintained  hereunder or under the related Servicing  Agreement,  property which
secured a Mortgage  Loan and which has been acquired by  foreclosure  or deed in
lieu of  foreclosure,  the Reserve Funds and the rights of the Trustee under the
Policy.  None of the Reserve Funds,  the Policy or the Policy  Payments  Account
shall be a part of the Upper-Tier REMIC or Lower-Tier REMIC.

     Trustee: First Union National Bank, a national banking association with its
principal office located in Charlotte,  North Carolina, or any successor trustee
appointed as herein provided.

     Uncertificated  Lower-Tier  Interest:  Any of the Class A-L1 Interest,  the
Class A-L4 Interest,  the Class A-L6  Interest,  the Class A-L10  Interest,  the
Class A-L11 Interest,  the Class A-L17 Interest,  the Class A-LPO Interest,  the
Class A-LUR  Interest,  the Class B-L1 Interest,  the Class B-L2  Interest,  the
Class B-L3 Interest,  the Class B-L4 Interest,  the Class B-L5 Interest, and the
Class B-L6 Interest,

     Unpaid Interest Shortfalls: Each of the Class A Unpaid Interest Shortfalls,
the  Class  B-1  Unpaid  Interest  Shortfall,  the  Class  B-2  Unpaid  Interest
Shortfall,  the Class  B-3  Unpaid  Interest  Shortfall,  the  Class B-4  Unpaid
Interest  Shortfall,  the Class B-5 Unpaid Interest  Shortfall and the Class B-6
Unpaid Interest Shortfall.

     Unscheduled  Principal Amount:  The sum for each outstanding  Mortgage Loan
(including  each defaulted  Mortgage Loan,  other than a Liquidated  Loan,  with
respect to which the related  Mortgaged  Property has been acquired by the Trust
Estate) of the product of (A) the Non-PO Fraction for such Mortgage Loan and (B)
the sum of the amounts  described in clauses y(ii) and y(iii) of the  definition
of Class A Non-PO  Optimal  Principal  Amount,  but without such  amounts  being
multiplied by the Class A Prepayment Percentage.

     Unscheduled  Principal Receipt:  Any Principal Prepayment or other recovery
of principal on a Mortgage  Loan,  including,  without  limitation,  Liquidation
Proceeds,  Net REO Proceeds and proceeds received from any condemnation award or
proceeds  in lieu of  condemnation  other  than that  portion  of such  proceeds
released  to the  Mortgagor  in  accordance  with the terms of the  Mortgage  or
Prudent  Servicing  Practices,  but  excluding any Net  Foreclosure  Profits and
proceeds of a repurchase of a Mortgage  Loan by the Seller and any  Substitution
Principal Amounts.  Except as set forth in the last sentence of Section 4.02(d),
a Recovery shall not be treated as an Unscheduled Principal Receipt.

     Unscheduled  Principal Receipt Period: Either a Mid-Month Receipt Period or
a Prior Month Receipt Period.

     Upper-Tier Certificate: Any one of the Class A Certificates (other than the
Class A-LR Certificate) and the Class B Certificates.

     Upper-Tier   Certificate   Account:   The  trust  account  established  and
maintained pursuant to Section 4.01(e).

     Upper-Tier  REMIC:  One of the two  separate  REMICs  comprising  the Trust
Estate, the assets of which consist of the Uncertificated  Lower-Tier  Interests
and  such  amounts  as  shall  from  time to  time  be  held  in the  Upper-Tier
Certificate Account.

     U.S. Person:  As defined in Section 4.01(f).

     Voting  Interest:  With respect to any provisions  hereof providing for the
action,  consent  or  approval  of the  Holders of all  Certificates  evidencing
specified Voting Interests in the Trust Estate, the Class A-17 Certificates will
be  entitled  to  1%  of  the  aggregate  Voting  Interest  represented  by  all
Certificates and each remaining Class of Certificates  will be entitled to a pro
rata portion of the remaining  Voting  Interest  equal to the ratio  obtained by
dividing the Principal Balance of such Class by the sum of the Class A Principal
Balance and the Class B Principal  Balance.  Each  Certificateholder  of a Class
will have a Voting Interest equal to the product of the Voting Interest to which
such Class is  collectively  entitled and the Percentage  Interest in such Class
represented by such Holder's Certificates. With respect to any provisions hereof
providing  for  action,  consent or approval  of each Class of  Certificates  or
specified Classes of Certificates, each Certificateholder of a Class will have a
Voting Interest in such Class equal to such Holder's Percentage Interest in such
Class.

     Weighted Average Net Mortgage Interest Rate: As to any Distribution Date, a
rate per  annum  equal to the  average,  expressed  as a  percentage  of the Net
Mortgage  Interest  Rates of all Mortgage Loans that were  Outstanding  Mortgage
Loans as of the Due Date in the month  preceding the month of such  Distribution
Date,  weighted on the basis of the respective  Scheduled  Principal Balances of
such Mortgage Loans.

SECTION 1.02.       ACTS OF HOLDERS.

     (a) Any request, demand, authorization,  direction, notice, consent, waiver
or other action  provided by this  Agreement to be given or taken by Holders may
be embodied in and evidenced by one or more instruments of substantially similar
tenor signed by such Holders in person or by an agent duly appointed in writing.
Except  as  herein  otherwise  expressly  provided,  such  action  shall  become
effective  when such  instrument  or  instruments  are delivered to the Trustee.
Proof of execution of any such  instrument or of a writing  appointing  any such
agent shall be sufficient  for any purpose of this  Agreement and  conclusive in
favor of the Trustee,  if made in the manner  provided in this Section 1.02. The
Trustee shall promptly  notify the Master  Servicer in writing of the receipt of
any such instrument or writing.

     (b) The fact and date of the execution by any Person of any such instrument
or writing may be proved by the affidavit of a witness of such execution or by a
certificate  of a notary  public  or  other  officer  authorized  by law to take
acknowledgments of deeds, certifying that the individual signing such instrument
or writing acknowledged to him the execution thereof.  When such execution is by
a signer acting in a capacity  other than his or her individual  capacity,  such
certificate or affidavit  shall also constitute  sufficient  proof of his or her
authority. The fact and date of the execution of any such instrument or writing,
or the authority of the individual executing the same, may also be proved in any
other manner which the Trustee deems sufficient.

     (c) The ownership of Certificates  (whether or not such Certificates  shall
be overdue and  notwithstanding  any  notation  of  ownership  or other  writing
thereon  made by anyone  other than the  Trustee and the  Authenticating  Agent)
shall be proved by the Certificate Register, and neither the Trustee, the Seller
nor the Master Servicer shall be affected by any notice to the contrary.

     (d) Any request, demand, authorization,  direction, notice, consent, waiver
or other action of the Holder of any Certificate  shall bind every future Holder
of the same  Certificate  and the Holder of every  Certificate  issued  upon the
registration of transfer  thereof or in exchange  therefor or in lieu thereof in
respect of anything  done,  omitted or suffered to be done by the  Trustee,  the
Seller or the Master  Servicer in reliance  thereon,  whether or not notation of
such action is made upon such Certificate.

SECTION 1.03.       EFFECT OF HEADINGS AND TABLE OF CONTENTS.

     The  Article  and  Section  headings  in this  Agreement  and the  Table of
Contents  are for  convenience  of  reference  only and  shall  not  affect  the
interpretation or construction of this Agreement.

SECTION 1.04.       BENEFITS OF AGREEMENT.

     Nothing in this Agreement or in the Certificates, express or implied, shall
give to any  Person,  other  than  the  parties  to  this  Agreement  and  their
successors  hereunder and the Holders of the  Certificates and Ambac any benefit
or any legal or equitable right, power, remedy or claim under this Agreement.



<PAGE>







                                   ARTICLE II

                          CONVEYANCE OF MORTGAGE LOANS;
                      ORIGINAL ISSUANCE OF THE CERTIFICATES

SECTION 2.01.       CONVEYANCE OF MORTGAGE LOANS.

     The Seller,  concurrently  with the  execution  and delivery  hereof,  does
hereby assign to the Trustee, without recourse all the right, title and interest
of the Seller in and to (a) the Trust Estate, including all interest (other than
the  portion,  if any,  representing  the Fixed  Retained  Yield) and  principal
received  by the  Seller on or with  respect  to the  Mortgage  Loans  after the
Cut-Off Date (and  including  scheduled  payments of principal  and interest due
after the Cut-Off  Date but received by the Seller on or before the Cut-Off Date
and Unscheduled  Principal Receipts received or applied on the Cut-Off Date, but
not including payments of principal and interest due on the Mortgage Loans on or
before the Cut-Off Date), (b) the Insurance Policies, (c) the obligations of the
Servicers under the Servicing Agreements with respect to the Mortgage Loans, (d)
all of the  Seller's  right,  title and interest in and to each  Mortgage  100SM
Pledge  Agreement,  each Parent  Power(R)  Guaranty and Security  Agreement  for
Securities  Account and each Parent Power(R) Guaranty  Agreement for Real Estate
with respect to each MLCC  Additional  Collateral  Mortgage Loan, (e) all of the
Seller's  right,  title  and  interest  in and to each  Dual  Collateral  Pledge
Agreement with respect to each NOVUS Additional Collateral Mortgage Loan and (f)
proceeds of all the foregoing.

     In connection with such assignment,  the Seller shall, with respect to each
Mortgage Loan,  deliver,  or cause to be delivered,  to the Trustee,  as initial
Custodian,  on or before the Closing Date,  an Owner  Mortgage Loan File. If any
Mortgage or an assignment  of a Mortgage to the Trustee or any prior  assignment
is in the  process of being  recorded  on the  Closing  Date,  the Seller  shall
deliver a copy thereof,  certified by Norwest Mortgage or the applicable Norwest
Mortgage  Correspondent  to be a true and complete copy of the document sent for
recording, and the Seller shall use its best efforts to cause each such original
recorded  document or  certified  copy  thereof to be  delivered  to the Trustee
promptly  following  its  recordation,  but in no event  later than one (1) year
following the Closing  Date.  The Seller shall also cause to be delivered to the
Trustee any other  original  mortgage  loan document to be included in the Owner
Mortgage  Loan File if a copy thereof has been  delivered.  The Seller shall pay
from its own funds, without any right of reimbursement  therefor,  the amount of
any costs,  liabilities  and expenses  incurred by the Trust Estate by reason of
the failure of the Seller to cause to be delivered to the Trustee within one (1)
year  following  the  Closing  Date any  original  Mortgage or  assignment  of a
Mortgage not delivered to the Trustee on the Closing Date.

     In lieu of recording an  assignment  of any Mortgage the Seller may, to the
extent set forth in the applicable Servicing  Agreement,  deliver or cause to be
delivered to the Trustee the  assignment of the Mortgage Loan from the Seller to
the Trustee in a form  suitable  for  recordation,  together  with an Opinion of
Counsel to the effect that  recording is not  required to protect the  Trustee's
right,  title and  interest  in and to the related  Mortgage  Loan or, in case a
court should  recharacterize  the sale of the Mortgage Loans as a financing,  to
perfect  a first  priority  security  interest  in favor of the  Trustee  in the
related  Mortgage Loan. In the event that the Master  Servicer  receives  notice
that  recording  is  required to protect  the right,  title and  interest of the
Trustee in and to any such Mortgage Loan for which  recordation of an assignment
has not previously been required,  the Master Servicer shall promptly notify the
Trustee  and the  Trustee  shall  within  five  Business  Days  (or  such  other
reasonable  period of time mutually  agreed upon by the Master  Servicer and the
Trustee)  of its  receipt of such  notice  deliver  each  previously  unrecorded
assignment to the related Servicer for recordation.

SECTION 2.02.       ACCEPTANCE BY TRUSTEE.

     The Trustee acknowledges receipt of the Mortgage Notes, the Mortgages,  the
assignments  and other  documents  required to be  delivered on the Closing Date
pursuant  to Section  2.01 above and  declares  that it holds and will hold such
documents and the other documents constituting a part of the Owner Mortgage Loan
Files  delivered to it in trust,  upon the trusts herein set forth,  for the use
and benefit of all present and future  Certificateholders.  The Trustee  agrees,
for the benefit of  Certificateholders,  to review each Owner Mortgage Loan File
within 45 days after  execution of this Agreement in order to ascertain that all
required documents set forth in Section 2.01 have been executed and received and
appear  regular on their face,  and that such  documents  relate to the Mortgage
Loans identified in the Mortgage Loan Schedule,  and in so doing the Trustee may
rely on the purported due execution and  genuineness of any such document and on
the purported genuineness of any signature thereon. If within such 45 day period
the Trustee  finds any document  constituting  a part of an Owner  Mortgage Loan
File not to have been  executed or received or to be  unrelated  to the Mortgage
Loans  identified in the Mortgage Loan Schedule or not to appear  regular on its
face,  the Trustee  shall  promptly (and in no event more than 30 days after the
discovery  of such  defect)  notify the Seller,  which shall have a period of 60
days  after the date of such  notice  within  which to  correct or cure any such
defect.  The Seller hereby  covenants and agrees that, if any material defect is
not so  corrected or cured,  the Seller  will,  not later than 60 days after the
Trustee's  notice to it referred to above  respecting  such  defect,  either (i)
repurchase the related Mortgage Loan or any property acquired in respect thereof
from the  Trust  Estate  at a price  equal to (a) 100% of the  unpaid  principal
balance of such Mortgage Loan plus (b) accrued interest at the Mortgage Interest
Rate less any Fixed  Retained  Yield  through the last day of the month in which
such  repurchase  takes place or (ii) if within two years of the Startup Day, or
such other period permitted by the REMIC Provisions, substitute for any Mortgage
Loan to which such material defect  relates,  a new mortgage loan (a "Substitute
Mortgage  Loan") having such  characteristics  so that the  representations  and
warranties of the Seller set forth in Section 2.03(b) hereof (other than Section
2.03(b)(i))  would not have been  incorrect  had such  Substitute  Mortgage Loan
originally been a Mortgage Loan. In no event shall any Substitute  Mortgage Loan
have an unpaid principal balance,  as of the date of substitution,  greater than
the Scheduled  Principal  Balance (reduced by the scheduled payment of principal
due on the Due Date in the month of substitution) of the Mortgage Loan for which
it is  substituted.  In addition,  such  Substitute  Mortgage  Loan shall have a
Loan-to-Value  Ratio less than or equal to and a Mortgage Interest Rate equal to
that of the Mortgage Loan for which it is substituted.

     In the case of a repurchased Mortgage Loan or property,  the purchase price
shall be deposited by the Seller in the  Certificate  Account  maintained by the
Master Servicer  pursuant to Section 3.01. In the case of a Substitute  Mortgage
Loan,  the Owner  Mortgage Loan File relating  thereto shall be delivered to the
Trustee and the  Substitution  Principal  Amount,  together with (i) interest on
such Substitution  Principal Amount at the applicable Net Mortgage Interest Rate
to the following Due Date of such Mortgage Loan which is being  substituted  for
and (ii) an  amount  equal to the  aggregate  amount  of  unreimbursed  Periodic
Advances  in respect of interest  previously  made by the  Servicer,  the Master
Servicer or the Trustee with respect to such Mortgage  Loan,  shall be deposited
in the Certificate  Account. The Monthly Payment on the Substitute Mortgage Loan
for the Due Date in the  month of  substitution  shall  not be part of the Trust
Estate. Upon receipt by the Trustee of written  notification of any such deposit
signed by an officer of the Seller,  or the new Owner Mortgage Loan File, as the
case may be, the Trustee shall release to the Seller the related Owner  Mortgage
Loan  File and  shall  execute  and  deliver  such  instrument  of  transfer  or
assignment,  in each case without recourse, as shall be necessary to vest in the
Seller  legal  and  beneficial  ownership  of such  substituted  or  repurchased
Mortgage Loan or property.  It is understood  and agreed that the  obligation of
the Seller to substitute a new Mortgage Loan for or repurchase any Mortgage Loan
or property as to which such a material defect in a constituent  document exists
shall  constitute  the sole  remedy  respecting  such  defect  available  to the
Certificateholders  or the  Trustee  on  behalf of the  Certificateholders.  The
failure of the Trustee to give any notice  contemplated herein within forty-five
(45) days after the execution of this Agreement  shall not affect or relieve the
Seller's  obligation  to  repurchase  any Mortgage Loan pursuant to this Section
2.02.

     The Trustee may,  concurrently with the execution and delivery hereof or at
any time thereafter,  enter into a Custodial Agreement substantially in the form
of Exhibit E hereto  pursuant to which the Trustee  appoints a Custodian to hold
the Mortgage Notes, the Mortgages,  the assignments and other documents  related
to the  Mortgage  Loans  received by the Trustee in trust for the benefit of all
present and future  Certificateholders,  which may provide,  among other things,
that the Custodian shall conduct the review of such documents required under the
first paragraph of this Section 2.02.

SECTION 2.03.       REPRESENTATIONS AND WARRANTIES OF THE MASTER SERVICER AND
                    THE SELLER.

     (a) The Master Servicer  hereby  represents and warrants to the Trustee for
the benefit of  Certificateholders  that,  as of the date of  execution  of this
Agreement:

          (i)  The  Master  Servicer  is a  national  banking  association  duly
     chartered  and  validly  existing  in good  standing  under the laws of the
     United States;

          (ii) The  execution  and  delivery  of this  Agreement  by the  Master
     Servicer  and  its  performance  and  compliance  with  the  terms  of this
     Agreement  will not  violate  the Master  Servicer's  corporate  charter or
     by-laws or constitute a default (or an event which, with notice or lapse of
     time, or both,  would  constitute a default) under, or result in the breach
     of, any  material  contract,  agreement  or other  instrument  to which the
     Master  Servicer  is a party  or  which  may be  applicable  to the  Master
     Servicer or any of its assets;

          (iii)  This  Agreement,  assuming  due  authorization,  execution  and
     delivery  by the Trustee and the  Seller,  constitutes  a valid,  legal and
     binding  obligation  of the  Master  Servicer,  enforceable  against  it in
     accordance  with  the  terms  hereof  subject  to  applicable   bankruptcy,
     insolvency,  reorganization,   moratorium  and  other  laws  affecting  the
     enforcement  of creditors'  rights  generally and to general  principles of
     equity,   regardless  of  whether  such  enforcement  is  considered  in  a
     proceeding in equity or at law;

          (iv) The Master  Servicer is not in default  with respect to any order
     or decree of any court or any order,  regulation  or demand of any federal,
     state,   municipal  or  governmental   agency,  which  default  might  have
     consequences  that would  materially  and  adversely  affect the  condition
     (financial or other) or operations of the Master Servicer or its properties
     or might have consequences that would affect its performance hereunder; and

          (v) No litigation is pending or, to the best of the Master  Servicer's
     knowledge,  threatened against the Master Servicer which would prohibit its
     entering  into this  Agreement or  performing  its  obligations  under this
     Agreement.

     It is understood  and agreed that the  representations  and  warranties set
forth in this Section  2.03(a) shall survive  delivery of the  respective  Owner
Mortgage Loan Files to the Trustee or the Custodian.

     (b) The Seller  hereby  represents  and  warrants  to the  Trustee  for the
benefit  of  Certificateholders  that,  as of the  date  of  execution  of  this
Agreement,  with respect to the Mortgage  Loans,  or each Mortgage  Loan, as the
case may be:

          (i) The  information  set forth in the Mortgage Loan Schedule was true
     and correct in all material  respects at the date or dates respecting which
     such information is furnished as specified in the Mortgage Loan Schedule;

          (ii)  Immediately  prior to the transfer and  assignment  contemplated
     herein,  the Seller was the sole owner and holder of the Mortgage Loan free
     and clear of any and all liens,  pledges,  charges or security interests of
     any nature and has full right and authority to sell and assign the same;

          (iii) The Mortgage is a valid,  subsisting and enforceable  first lien
     on the property therein  described,  and the Mortgaged Property is free and
     clear of all  encumbrances and liens having priority over the first lien of
     the Mortgage except for liens for real estate taxes and special assessments
     not yet due and payable and liens or interests arising under or as a result
     of any federal,  state or local law,  regulation  or ordinance  relating to
     hazardous  wastes or hazardous  substances,  and, if the related  Mortgaged
     Property is a condominium  unit, any lien for common  charges  permitted by
     statute or  homeowners  association  fees;  and if the  Mortgaged  Property
     consists  of  shares of a  cooperative  housing  corporation,  any lien for
     amounts due to the cooperative  housing  corporation for unpaid assessments
     or charges or any lien of any assignment of rents or  maintenance  expenses
     secured by the real property owned by the cooperative housing  corporation;
     and any security agreement, chattel mortgage or equivalent document related
     to, and  delivered to the Trustee or to the  Custodian  with,  any Mortgage
     establishes in the Seller a valid and subsisting first lien on the property
     described therein and the Seller has full right to sell and assign the same
     to the Trustee;

          (iv)  Neither the Seller nor any prior  holder of the  Mortgage or the
     related  Mortgage  Note has modified  the Mortgage or the related  Mortgage
     Note in any  material  respect,  satisfied,  canceled or  subordinated  the
     Mortgage in whole or in part,  released the Mortgaged  Property in whole or
     in part  from the lien of the  Mortgage,  or  executed  any  instrument  of
     release, cancellation, modification or satisfaction, except in each case as
     is  reflected in an  agreement  delivered  to the Trustee or the  Custodian
     pursuant to Section 2.01;

          (v) All  taxes,  governmental  assessments,  insurance  premiums,  and
     water, sewer and municipal  charges,  which previously became due and owing
     have been paid, or an escrow of funds has been  established,  to the extent
     permitted by law, in an amount  sufficient to pay for every such item which
     remains  unpaid;  and the Seller has not  advanced  funds,  or received any
     advance  of  funds  by a  party  other  than  the  Mortgagor,  directly  or
     indirectly  (except  pursuant  to any  Subsidy  Loan  arrangement)  for the
     payment  of any  amount  required  by the  Mortgage,  except  for  interest
     accruing from the date of the Mortgage Note or date of  disbursement of the
     Mortgage Loan  proceeds,  whichever is later,  to the day which precedes by
     thirty days the first Due Date under the related Mortgage Note;

          (vi) The Mortgaged Property is undamaged by water,  fire,  earthquake,
     earth movement other than earthquake,  windstorm, flood, tornado or similar
     casualty  (excluding  casualty  from the  presence of  hazardous  wastes or
     hazardous substances, as to which the Seller makes no representations),  so
     as to affect adversely the value of the Mortgaged  Property as security for
     the Mortgage  Loan or the use for which the premises  were  intended and to
     the best of the  Seller's  knowledge,  there is no  proceeding  pending  or
     threatened for the total or partial condemnation of the Mortgaged Property;

          (vii) The Mortgaged  Property is free and clear of all  mechanics' and
     materialmen's liens or liens in the nature thereof; provided, however, that
     this  warranty  shall be  deemed  not to have  been made at the time of the
     initial  issuance  of the  Certificates  if a title  policy  affording,  in
     substance,  the same  protection  afforded by this warranty is furnished to
     the Trustee by the Seller;

          (viii) Except for Mortgage  Loans secured by Co-op Shares and Mortgage
     Loans secured by  residential  long-term  leases,  the  Mortgaged  Property
     consists of a fee simple estate in real property;  all of the  improvements
     which are included for the purpose of  determining  the appraised  value of
     the  Mortgaged  Property  lie wholly  within the  boundaries  and  building
     restriction  lines  of  such  property  and no  improvements  on  adjoining
     properties  encroach upon the Mortgaged  Property  (unless  insured against
     under the related title insurance policy);  and to the best of the Seller's
     knowledge,  the Mortgaged Property and all improvements thereon comply with
     all  requirements  of  any  applicable  zoning  and  subdivision  laws  and
     ordinances;

          (ix) The Mortgage Loan meets, or is exempt from,  applicable  state or
     federal laws, regulations and other requirements,  pertaining to usury, and
     the Mortgage Loan is not usurious;

          (x) To the best of the Seller's knowledge,  all inspections,  licenses
     and certificates required to be made or issued with respect to all occupied
     portions  of the  Mortgaged  Property  and,  with  respect  to the  use and
     occupancy  of the same,  including,  but not  limited to,  certificates  of
     occupancy and fire  underwriting  certificates,  have been made or obtained
     from the appropriate authorities;

          (xi) All payments  required to be made up to the Due Date  immediately
     preceding  the Cut-Off Date for such  Mortgage  Loan under the terms of the
     related Mortgage Note have been made and no Mortgage Loan had more than one
     delinquency in the 12 months preceding the Cut-Off Date;

          (xii) The Mortgage  Note,  the related  Mortgage and other  agreements
     executed in connection  therewith are genuine, and each is the legal, valid
     and binding obligation of the maker thereof, enforceable in accordance with
     its  terms,  except  as such  enforcement  may be  limited  by  bankruptcy,
     insolvency,  reorganization or other similar laws affecting the enforcement
     of creditors' rights generally and by general equity principles (regardless
     of whether such  enforcement  is considered in a proceeding in equity or at
     law);  and,  to the best of the  Seller's  knowledge,  all  parties  to the
     Mortgage  Note and the Mortgage had legal  capacity to execute the Mortgage
     Note and the Mortgage and each Mortgage Note and Mortgage has been duly and
     properly executed by the Mortgagor;

          (xiii) Any and all  requirements  of any  federal,  state or local law
     with respect to the  origination of the Mortgage Loans  including,  without
     limitation,  truth-in-lending,  real estate settlement procedures, consumer
     credit  protection,  equal credit opportunity or disclosure laws applicable
     to the Mortgage Loans have been complied with;

          (xiv) The  proceeds of the Mortgage  Loans have been fully  disbursed,
     there is no  requirement  for future  advances  thereunder  and any and all
     requirements as to completion of any on-site or off-site  improvements  and
     as to  disbursements  of any escrow funds  therefor have been complied with
     (except for escrow  funds for  exterior  items which could not be completed
     due to weather and escrow funds for the completion of swimming pools);  and
     all costs, fees and expenses  incurred in making,  closing or recording the
     Mortgage  Loan have been  paid,  except  recording  fees  with  respect  to
     Mortgages not recorded as of the Closing Date;

          (xv)  The  Mortgage  Loan  (except  any  Mortgage  Loan  secured  by a
     Mortgaged  Property located in any jurisdiction,  as to which an opinion of
     counsel of the type  customarily  rendered in such  jurisdiction in lieu of
     title  insurance is instead  received) is covered by an American Land Title
     Association  mortgagee title insurance policy or other generally acceptable
     form of policy or insurance  acceptable to FNMA or FHLMC, issued by a title
     insurer acceptable to FNMA or FHLMC insuring the originator, its successors
     and assigns,  as to the first priority lien of the Mortgage in the original
     principal  amount of the Mortgage  Loan and subject only to (A) the lien of
     current real property taxes and  assessments  not yet due and payable,  (B)
     covenants, conditions and restrictions,  rights of way, easements and other
     matters  of public  record  as of the date of  recording  of such  Mortgage
     acceptable  to  mortgage  lending  institutions  in the area in  which  the
     Mortgaged Property is located or specifically  referred to in the appraisal
     performed in connection with the origination of the related  Mortgage Loan,
     (C) liens created pursuant to any federal,  state or local law,  regulation
     or  ordinance  affording  liens  for the  costs of  clean-up  of  hazardous
     substances  or  hazardous  wastes  or for  other  environmental  protection
     purposes and (D) such other matters to which like  properties  are commonly
     subject  which  do  not  individually,  or  in  the  aggregate,  materially
     interfere with the benefits of the security  intended to be provided by the
     Mortgage;  the Seller is the sole insured of such mortgagee title insurance
     policy,  the  assignment to the Trustee,  of the Seller's  interest in such
     mortgagee  title  insurance  policy  does not  require  any  consent  of or
     notification  to the  insurer  which has not been  obtained  or made,  such
     mortgagee title insurance policy is in full force and effect and will be in
     full force and effect and inure to the  benefit of the  Trustee,  no claims
     have been made under such mortgagee  title insurance  policy,  and no prior
     holder of the related Mortgage,  including the Seller,  has done, by act or
     omission,  anything which would impair the coverage of such mortgagee title
     insurance policy;

          (xvi) The Mortgaged Property securing each Mortgage Loan is insured by
     an  insurer  acceptable  to FNMA or  FHLMC  against  loss by fire  and such
     hazards as are covered under a standard extended coverage  endorsement,  in
     an amount which is not less than the lesser of 100% of the insurable  value
     of the  Mortgaged  Property and the  outstanding  principal  balance of the
     Mortgage Loan,  but in no event less than the minimum  amount  necessary to
     fully compensate for any damage or loss on a replacement cost basis; if the
     Mortgaged Property is a condominium unit, it is included under the coverage
     afforded by a blanket  policy for the project;  if upon  origination of the
     Mortgage Loan, the  improvements on the Mortgaged  Property were in an area
     identified  in the Federal  Register by the  Federal  Emergency  Management
     Agency as having special flood hazards,  a flood  insurance  policy meeting
     the  requirements  of  the  current  guidelines  of the  Federal  Insurance
     Administration is in effect with a generally  acceptable insurance carrier,
     in an  amount  representing  coverage  not less  than the  least of (A) the
     outstanding  principal balance of the Mortgage Loan, (B) the full insurable
     value of the  Mortgaged  Property  and (C) the maximum  amount of insurance
     which was  available  under the National  Flood  Insurance  Act of 1968, as
     amended;  and each Mortgage obligates the Mortgagor  thereunder to maintain
     all such insurance at the Mortgagor's cost and expense;

          (xvii) To the best of the  Seller's  knowledge,  there is no  default,
     breach,  violation or event of acceleration  existing under the Mortgage or
     the related  Mortgage Note and no event which,  with the passage of time or
     with  notice  and  the  expiration  of any  grace  or  cure  period,  would
     constitute  a default,  breach,  violation  or event of  acceleration;  the
     Seller  has  not  waived  any  default,   breach,  violation  or  event  of
     acceleration; and no foreclosure action is currently threatened or has been
     commenced with respect to the Mortgage Loan;

          (xviii)  No  Mortgage  Note or  Mortgage  is  subject  to any right of
     rescission,  set-off,  counterclaim  or defense,  including  the defense of
     usury,  nor will the  operation of any of the terms of the Mortgage Note or
     Mortgage, or the exercise of any right thereunder, render the Mortgage Note
     or Mortgage unenforceable,  in whole or in part, or subject it to any right
     of rescission,  set-off,  counterclaim or defense, including the defense of
     usury,  and no such right of rescission,  set-off,  counterclaim or defense
     has been asserted with respect thereto;

          (xix) Each Mortgage Note is payable in monthly payments,  resulting in
     complete amortization of the Mortgage Loan over a term of not more than 360
     months;

          (xx) Each Mortgage contains customary and enforceable  provisions such
     as to render the rights and remedies of the holder thereof adequate for the
     realization against the Mortgaged Property of the benefits of the security,
     including  realization by judicial  foreclosure  (subject to any limitation
     arising  from any  bankruptcy,  insolvency  or other law for the  relief of
     debtors),  and there is no  homestead or other  exemption  available to the
     Mortgagor which would interfere with such right of foreclosure;

          (xxi) To the best of the Seller's knowledge,  no Mortgagor is a debtor
     in any state or federal bankruptcy or insolvency proceeding;

          (xxii) Each  Mortgaged  Property  is located in the United  States and
     consists of a one- to four-unit residential  property,  which may include a
     detached  home,  townhouse,  condominium  unit or a unit in a planned  unit
     development  or, in the case of  Mortgage  Loans  secured by Co-op  Shares,
     leases or occupancy agreements;

          (xxiii) The Mortgage Loan is a "qualified mortgage" within the meaning
     of Section 860G(a)(3) of the Code;

          (xxiv) With respect to each Mortgage  where a lost note  affidavit has
     been  delivered to the Trustee in place of the related  Mortgage  Note, the
     related Mortgage Note is no longer in existence;

          (xxv) In the  event  that the  Mortgagor  is an inter  vivos  "living"
     trust,  (i) such trust is in  compliance  with FNMA or FHLMC  standards for
     inter vivos trusts and (ii) holding title to the Mortgaged Property in such
     trust will not  diminish  any rights as a creditor  including  the right to
     full title to the Mortgaged  Property in the event foreclosure  proceedings
     are initiated; and

          (xxvi) If the  Mortgage  Loan is  secured by a  long-term  residential
     lease,  (1) the lessor  under the lease holds a fee simple  interest in the
     land;  (2) the terms of such lease  expressly  permit the mortgaging of the
     leasehold estate,  the assignment of the lease without the lessor's consent
     and the  acquisition  by the  holder of the  Mortgage  of the rights of the
     lessee upon foreclosure or assignment in lieu of foreclosure or provide the
     holder of the Mortgage  with  substantially  similar  protections;  (3) the
     terms of such  lease do not (a)  allow  the  termination  thereof  upon the
     lessee's  default  without  the holder of the  Mortgage  being  entitled to
     receive written notice of, and opportunity to cure, such default, (b) allow
     the  termination of the lease in the event of damage or destruction as long
     as the  Mortgage is in  existence,  (c) prohibit the holder of the Mortgage
     from being  insured (or receiving  proceeds of insurance)  under the hazard
     insurance  policy or  policies  relating to the  Mortgaged  Property or (d)
     permit any increase in rent other than pre-established  increases set forth
     in the  lease;  (4) the  original  term of such  lease is not less  than 15
     years;  (5) the term of such lease  does not  terminate  earlier  than five
     years after the maturity date of the Mortgage  Note;  and (6) the Mortgaged
     Property is located in a jurisdiction in which the use of leasehold estates
     in  transferring  ownership in residential  properties is a widely accepted
     practice.

     Notwithstanding the foregoing, no representations or warranties are made by
the Seller as to the  environmental  condition of any  Mortgaged  Property;  the
absence,  presence or effect of hazardous wastes or hazardous  substances on any
Mortgaged  Property;  any  casualty  resulting  from the  presence  or effect of
hazardous  wastes  or  hazardous  substances  on,  near or  emanating  from  any
Mortgaged  Property;  the  impact  on  Certificateholders  of any  environmental
condition  or  presence  of any  hazardous  substance  on or near any  Mortgaged
Property;  or the  compliance of any Mortgaged  Property with any  environmental
laws, nor is any agent,  person or entity  otherwise  affiliated with the Seller
authorized  or able to make any such  representation,  warranty or assumption of
liability relative to any Mortgaged Property. In addition, no representations or
warranties are made by the Seller with respect to the absence or effect of fraud
in the origination of any Mortgage Loan.

     It is understood  and agreed that the  representations  and  warranties set
forth in this Section  2.03(b) shall survive  delivery of the  respective  Owner
Mortgage  Loan  Files to the  Trustee  and  shall  inure to the  benefit  of the
Trustee, notwithstanding any restrictive or qualified endorsement or assignment.

     (c) Upon discovery by either the Seller,  the Master Servicer,  the Trustee
or the  Custodian  that  any of  the  representations  and  warranties  made  in
subsection (b) above is not accurate (referred to herein as a "breach") and that
such  breach   materially   and   adversely   affects  the   interests   of  the
Certificateholders  in the related  Mortgage  Loan, the party  discovering  such
breach shall give prompt  written  notice to the other  parties  (any  Custodian
being so obligated under a Custodial  Agreement).  Within 60 days of the earlier
of its  discovery or its receipt of notice of any such breach,  the Seller shall
cure such breach in all  material  respects or shall either (i)  repurchase  the
Mortgage Loan or any property  acquired in respect thereof from the Trust Estate
at a price equal to (A) 100% of the unpaid  principal  balance of such  Mortgage
Loan  plus (B)  accrued  interest  at the Net  Mortgage  Interest  Rate for such
Mortgage  Loan through the last day of the month in which such  repurchase  took
place or (ii) if within  two years of the  Startup  Day,  or such  other  period
permitted by the REMIC  Provisions,  substitute  for such  Mortgage  Loan in the
manner described in Section 2.02. The purchase price of any repurchase described
in this paragraph and the Substitution  Principal  Amount,  if any, plus accrued
interest  thereon and the other amounts  referred to in Section  2.02,  shall be
deposited  in the  Certificate  Account.  It is  understood  and agreed that the
obligation of the Seller to  repurchase  or substitute  for any Mortgage Loan or
property  as to  which  such a  breach  has  occurred  and is  continuing  shall
constitute   the   sole   remedy    respecting   such   breach    available   to
Certificateholders  or the  Trustee  on behalf of  Certificateholders,  and such
obligation shall survive until termination of the Trust Estate hereunder.

SECTION 2.04.       EXECUTION AND DELIVERY OF CERTIFICATES.

     The Trustee acknowledges the assignment to it of the Mortgage Loans and the
delivery of the Owner  Mortgage  Loan Files to it, and,  concurrently  with such
delivery, (i) acknowledges the issuance of and hereby declares that it holds the
Uncertificated  Lower-Tier  Interests  on  behalf  of the  Upper-Tier  REMIC and
Certificateholders  and (ii) has executed and  delivered to or upon the order of
the Seller,  in exchange for the Mortgage  Loans and  Uncertificated  Lower-Tier
Interests  together with all other assets  included in the  definition of "Trust
Estate",  receipt of which is hereby  acknowledged,  Certificates  in authorized
denominations  which,  together with the  Uncertificated  Lower-Tier  Interests,
evidence ownership of the entire Trust Estate.

SECTION 2.05.       DESIGNATION OF CERTIFICATES; DESIGNATION OF
                    STARTUP DAY AND LATEST POSSIBLE MATURITY DATE.

     The Seller hereby  designates  the Classes of Class A  Certificates  (other
than the Class A-R and  Class  A-LR  Certificates)  and the  Classes  of Class B
Certificates as classes of "regular  interests" and the Class A-R Certificate as
the single class of "residual interest" in the Upper-Tier REMIC for the purposes
of Code Sections  860G(a)(1)  and  860G(a)(2),  respectively.  The Seller hereby
further  designates  the Class A-L1 Interest,  Class A-L4  Interest,  Class A-L6
Interest,  Class A-L10  Interest,  Class A-L11  Interest,  Class A-L17 Interest,
Class A-LPO  Interest,  Class A-LUR  Interest,  Class B-L1 Interest,  Class B-L2
Interest,  Class B-L3  Interest,  Class B-L4  Interest,  Class B-L5 Interest and
Class  B-L6  Interest  as  classes  of  "regular  interests"  and the Class A-LR
Certificate as the single class of "residual  interest" in the Lower-Tier  REMIC
for the purposes of Code Sections 860G(a)(1) and 860G(a)(2),  respectively.  The
Closing Date is hereby designated as the "Startup Day" of each of the Upper-Tier
REMIC and Lower-Tier  REMIC within the meaning of Code Section  860G(a)(9).  The
"latest possible maturity date" of the regular interests in the Upper-Tier REMIC
and Lower-Tier REMIC is August 25, 2029 for purposes of Code Section 860G(a)(1).



<PAGE>







                                   ARTICLE III

                 ADMINISTRATION OF THE TRUST ESTATE: SERVICING
                              OF THE MORTGAGE LOANS

SECTION 3.01.       CERTIFICATE ACCOUNT.

     (a) The Master Servicer shall establish and maintain a Certificate  Account
for the deposit of funds  received by the Master  Servicer  with  respect to the
Mortgage  Loans  serviced by each  Servicer  pursuant  to each of the  Servicing
Agreements.  Such account shall be maintained as an Eligible Account. The Master
Servicer  shall give notice to each  Servicer  and the Seller of the location of
the Certificate Account and of any change in the location thereof.

     (b) The Master Servicer shall deposit into the  Certificate  Account on the
day of receipt thereof all amounts received by it from any Servicer  pursuant to
any of the Servicing Agreements, any amounts received by it upon the sale of any
(A) MLCC  Additional  Collateral  pursuant  to the terms of the  Mortgage  100SM
Pledge  Agreement,  the Parent  Power(R)  Guaranty  and Security  Agreement  for
Securities Account or the Parent Power(R) Guaranty Agreement for Real Estate, or
(B) NOVUS  Additional  Collateral  pursuant to the terms of the Dual  Collateral
Pledge Agreement or any amounts received pursuant to the MLCC Surety Bond or the
NOVUS Surety Bond, and shall, in addition,  deposit into the Certificate Account
the following amounts, in the case of amounts specified in clause (i), not later
than the Distribution  Date on which such amounts are required to be distributed
to Certificateholders  and, in the case of the amounts specified in clause (ii),
not later than the Business Day next following the day of receipt and posting by
the Master Servicer:

          (i) Periodic  Advances  pursuant to Section 3.03(a) made by the Master
     Servicer  or the  Trustee,  if any and any amounts  deemed  received by the
     Master Servicer pursuant to Section 3.01(d); and

          (ii) in the  case of any  Mortgage  Loan  that is  repurchased  by the
     Seller  pursuant to Section 2.02 or 2.03 or that is auctioned by the Master
     Servicer  pursuant  to Section  3.08 or  purchased  by the Master  Servicer
     pursuant to Section  3.08 or 9.01,  the purchase  price  therefor or, where
     applicable,  any Substitution  Principal Amount and any amounts received in
     respect of the interest portion of unreimbursed Periodic Advances.

     (c) The Master Servicer shall cause the funds in the Certificate Account to
be invested in Eligible  Investments.  No such Eligible Investments will be sold
or  disposed  of at a gain prior to  maturity  unless the  Master  Servicer  has
received an Opinion of Counsel or other  evidence  satisfactory  to it that such
sale or disposition  will not cause the Trust Estate to be subject to Prohibited
Transactions Tax,  otherwise subject the Trust Estate to tax, or cause either of
the Upper-Tier REMIC or the Lower-Tier REMIC to fail to qualify as a REMIC while
any  Certificates  are  outstanding.  Any amounts  deposited in the  Certificate
Account prior to the Distribution  Date shall be invested for the account of the
Master   Servicer  and  any  investment   income  thereon  shall  be  additional
compensation to the Master Servicer for services  rendered under this Agreement.
The amount of any losses  incurred in respect of any such  investments  shall be
deposited in the Certificate Account by the Master Servicer out of its own funds
immediately as realized.

     (d) For purposes of this  Agreement,  the Master Servicer will be deemed to
have received from a Servicer on the applicable  Remittance  Date for such funds
all  amounts  deposited  by such  Servicer  into the  Custodial  Account for P&I
maintained  in  accordance  with the  applicable  Servicing  Agreement,  if such
Custodial  Account  for  P&I is not an  Eligible  Account  as  defined  in  this
Agreement,  to the extent such amounts are not  actually  received by the Master
Servicer  on such  Remittance  Date as a result of the  bankruptcy,  insolvency,
receivership or other financial distress of the depository  institution in which
such  Custodial  Account  for P&I is being held.  To the extent that  amounts so
deemed to have been received by the Master Servicer are subsequently remitted to
the Master  Servicer,  the Master  Servicer  shall be  entitled  to retain  such
amounts.

SECTION 3.02.       PERMITTED WITHDRAWALS FROM THE CERTIFICATE ACCOUNT.

     (a) The Master Servicer may, from time to time, make  withdrawals  from the
Certificate Account for the following purposes (limited, in the case of Servicer
reimbursements, to cases where funds in the respective Custodial P&I Account are
not sufficient therefor):

          (i) to reimburse the Master Servicer,  the Trustee or any Servicer for
     Periodic  Advances made by the Master  Servicer or the Trustee  pursuant to
     Section  3.03(a) or any Servicer  pursuant to any Servicing  Agreement with
     respect  to  previous  Distribution  Dates,  such  right  to  reimbursement
     pursuant to this  subclause (i) being limited to amounts  received on or in
     respect  of  particular  Mortgage  Loans  (including,   for  this  purpose,
     Liquidation  Proceeds,  REO Proceeds and proceeds from the purchase,  sale,
     repurchase or  substitution  of Mortgage  Loans  pursuant to Sections 2.02,
     2.03, 3.08 or 9.01) respecting which any such Periodic Advance was made;

          (ii) to reimburse any Servicer, the Master Servicer or the Trustee for
     any   Periodic   Advances   determined   in  good  faith  to  have   become
     Nonrecoverable   Advances   provided,   however,   that  any   portion   of
     Nonrecoverable   Advances   representing  Fixed  Retained  Yield  shall  be
     reimbursable  only from amounts  constituting  Fixed Retained Yield and not
     from the assets of the Trust Estate;

          (iii)  to  reimburse   the  Master   Servicer  or  any  Servicer  from
     Liquidation  Proceeds for Liquidation  Expenses and for amounts expended by
     the Master  Servicer or any Servicer  pursuant  hereto or to any  Servicing
     Agreement,  respectively,  in good faith in connection with the restoration
     of damaged property or for foreclosure expenses;

          (iv) from any  Mortgagor  payment  on  account  of  interest  or other
     recovery (including Net REO Proceeds) with respect to a particular Mortgage
     Loan, to pay the Master Servicing Fee with respect to such Mortgage Loan to
     the Master Servicer;

          (v) to reimburse the Master Servicer, any Servicer or the Trustee (or,
     in certain cases, the Seller) for expenses  incurred by it (including taxes
     paid on behalf of the Trust Estate) and  recoverable by or  reimbursable to
     it pursuant to Section  3.03(c),  3.03(d) or 6.03 or the second sentence of
     Section  8.14(a)  or  pursuant  to  such  Servicer's  Servicing  Agreement,
     provided such expenses are "unanticipated"  within the meaning of the REMIC
     Provisions;

          (vi) to pay to the  Seller or other  purchaser  with  respect  to each
     Mortgage  Loan or  property  acquired  in  respect  thereof  that  has been
     repurchased  or  replaced  pursuant  to Section  2.02 or 2.03 or  auctioned
     pursuant to Section 3.08 or to pay to the Master  Servicer  with respect to
     each  Mortgage Loan or property  acquired in respect  thereof that has been
     purchased  pursuant to Section 3.08 or 9.01, all amounts  received  thereon
     and not  required  to be  distributed  as of the date on which the  related
     repurchase or purchase price or Scheduled Principal Balance was determined;

          (vii) to remit  funds to the Paying  Agent in the  amounts  and in the
     manner provided for herein;

          (viii)  to  pay to the  Master  Servicer  any  interest  earned  on or
     investment income with respect to funds in the Certificate Account;

          (ix) to pay to the Master  Servicer or any Servicer out of Liquidation
     Proceeds  allocable to interest the amount of any unpaid  Master  Servicing
     Fee or  Servicing  Fee  (as  adjusted  pursuant  to the  related  Servicing
     Agreement) and any unpaid  assumption  fees,  late payment charges or other
     Mortgagor charges on the related Mortgage Loan;

          (x) to withdraw from the Certificate  Account any amount  deposited in
     the Certificate Account that was not required to be deposited therein;

          (xi) to clear  and  terminate  the  Certificate  Account  pursuant  to
     Section 9.01; and

          (xii) to pay to Norwest Mortgage from any Mortgagor payment on account
     of interest or other recovery  (including Net REO Proceeds) with respect to
     a particular  Mortgage Loan, the Fixed Retained Yield, if any, with respect
     to such Mortgage Loan; provided,  however, that with respect to any payment
     of interest  received by the Master  Servicer in respect of a Mortgage Loan
     (whether  paid  by the  Mortgagor  or  received  as  Liquidation  Proceeds,
     Insurance  Proceeds  or  otherwise)  which is less than the full  amount of
     interest then due with respect to such Mortgage Loan,  only that portion of
     such  payment of  interest  that bears the same  relationship  to the total
     amount of such  payment of interest as the Fixed  Retained  Yield Rate,  if
     any, in respect of such Mortgage  Loan bears to the Mortgage  Interest Rate
     shall be allocated to the Fixed Retained Yield with respect thereto.

     (b) The Master Servicer shall keep and maintain separate  accounting,  on a
Mortgage Loan by Mortgage Loan basis,  for the purpose of justifying any payment
to and withdrawal from the Certificate Account.

SECTION 3.03.       ADVANCES BY MASTER SERVICER AND TRUSTEE.

     (a) In the  event an Other  Servicer  fails to make any  required  Periodic
Advances of principal and interest on a Mortgage Loan as required by the related
Other Servicing  Agreement prior to the Distribution Date occurring in the month
during  which such  Periodic  Advance is due,  the  Master  Servicer  shall make
Periodic  Advances to the extent provided hereby.  In the event Norwest Mortgage
fails to make any  required  Periodic  Advances of  principal  and interest on a
Mortgage  Loan as  required  by the  Norwest  Servicing  Agreement  prior to the
Distribution  Date occurring in the month during which such Periodic  Advance is
due,  the  Trustee  shall,  to the extent  required by Section  8.15,  make such
Periodic  Advance to the extent provided  hereby,  provided that the Trustee has
previously  received the  certificate  of the Master  Servicer  described in the
following  sentence.  The Master  Servicer  shall  certify to the  Trustee  with
respect  to any such  Distribution  Date (i) the  amount  of  Periodic  Advances
required of Norwest  Mortgage or such Other  Servicer,  as the case may be, (ii)
the amount actually  advanced by Norwest Mortgage or such Other Servicer,  (iii)
the amount that the Trustee or Master Servicer is required to advance  hereunder
and (iv) whether the Master Servicer has determined that it reasonably  believes
that such Periodic Advance is a Nonrecoverable Advance.  Amounts advanced by the
Trustee or Master Servicer shall be deposited in the Certificate  Account on the
related  Distribution Date.  Notwithstanding  the foregoing,  neither the Master
Servicer nor the Trustee  will be  obligated to make a Periodic  Advance that it
reasonably believes to be a Nonrecoverable Advance. The Trustee may conclusively
rely for any  determination to be made by it hereunder upon the determination of
the Master Servicer as set forth in its certificate.

     (b) To the extent an Other  Servicer fails to make an advance on account of
the taxes or  insurance  premiums  with  respect  to a  Mortgage  Loan  required
pursuant to the related Other Servicing Agreement, the Master Servicer shall, if
the Master  Servicer  knows of such failure of the Servicer,  advance such funds
and take such steps as are necessary to pay such taxes or insurance premiums. To
the extent Norwest  Mortgage fails to make an advance on account of the taxes or
insurance  premiums  with respect to a Mortgage  Loan  required  pursuant to the
Norwest Servicing  Agreement,  the Master Servicer shall, if the Master Servicer
knows of such  failure of Norwest  Mortgage,  certify to the  Trustee  that such
failure has  occurred.  Upon receipt of such  certification,  the Trustee  shall
advance  such  funds and take such steps as are  necessary  to pay such taxes or
insurance premiums.

     (c) The  Master  Servicer  and the  Trustee  shall each be  entitled  to be
reimbursed  from the  Certificate  Account for any  Periodic  Advance made by it
under Section 3.03(a) to the extent described in Section 3.02(a)(i) and (a)(ii).
The Master Servicer and the Trustee shall be entitled to be reimbursed  pursuant
to Section  3.02(a)(v)  for any advance by it pursuant to Section  3.03(b).  The
Master  Servicer  shall  diligently  pursue  restoration  of such  amount to the
Certificate Account from the related Servicer. The Master Servicer shall, to the
extent it has not already  done so, upon the  request of the  Trustee,  withdraw
from the  Certificate  Account and remit to the Trustee any amounts to which the
Trustee is entitled as reimbursement  pursuant to Section 3.02 (a)(i),  (ii) and
(v).

     (d) Except as  provided  in Section  3.03(a)  and (b),  neither  the Master
Servicer  nor the Trustee  shall be required to pay or advance any amount  which
any Servicer was required, but failed, to deposit in the Certificate Account.

SECTION 3.04.       TRUSTEE TO COOPERATE; RELEASE OF OWNER MORTGAGE LOAN FILES.

     Upon the  receipt  by the  Master  Servicer  of a Request  for  Release  in
connection  with the deposit by a Servicer into the  Certificate  Account of the
proceeds from a Liquidated  Loan or of a Prepayment in Full, the Master Servicer
shall  confirm to the Trustee  that all  amounts  required to be remitted to the
Certificate  Account  in  connection  with  such  Mortgage  Loan  have  been  so
deposited,  and shall  deliver  such  Request  for Release to the  Trustee.  The
Trustee  shall,  within five  Business Days of its receipt of such a Request for
Release,  release the related Owner Mortgage Loan File to the Master Servicer or
such  Servicer,  as requested by the Master  Servicer.  No expenses  incurred in
connection with any instrument of satisfaction or deed of reconveyance  shall be
chargeable to the Certificate Account.

     From time to time and as  appropriate  for the servicing or  foreclosure of
any Mortgage Loan,  including but not limited to, collection under any insurance
policies, or to effect a partial release of any Mortgaged Property from the lien
of the Mortgage,  the Servicer of such Mortgage Loan shall deliver to the Master
Servicer a Request for Release.  Upon the Master Servicer's  receipt of any such
Request for Release,  the Master Servicer shall promptly forward such request to
the Trustee and the  Trustee  shall,  within  five  Business  Days,  release the
related Owner  Mortgage Loan File to the Master  Servicer or such  Servicer,  as
requested by the Master  Servicer.  Any such Request for Release shall  obligate
the Master  Servicer  or such  Servicer,  as the case may be, to return each and
every  document  previously  requested  from the Owner Mortgage Loan File to the
Trustee by the twenty-first  day following the release  thereof,  unless (i) the
Mortgage Loan has been liquidated and the Liquidation  Proceeds  relating to the
Mortgage Loan have been deposited in the  Certificate  Account or (ii) the Owner
Mortgage Loan File or such document has been  delivered to an attorney,  or to a
public  trustee or other  public  official as required by law,  for  purposes of
initiating or pursuing legal action or other  proceedings for the foreclosure of
the  Mortgaged  Property  either  judicially or  non-judicially,  and the Master
Servicer has  delivered to the Trustee a certificate  of the Master  Servicer or
such Servicer  certifying as to the name and address of the Person to which such
Owner  Mortgage  Loan File or such  document  was  delivered  and the purpose or
purposes of such  delivery.  Upon  receipt of an  Officer's  Certificate  of the
Master Servicer or such Servicer  stating that such Mortgage Loan was liquidated
and  that all  amounts  received  or to be  received  in  connection  with  such
liquidation which are required to be deposited into the Certificate Account have
been so deposited,  or that such Mortgage Loan has become an REO Mortgage  Loan,
the Request for Release shall be released by the Trustee to the Master  Servicer
or such Servicer, as appropriate.

     Upon  written  certification  of the Master  Servicer or the  Servicer of a
Mortgage Loan,  the Trustee shall execute and deliver to the Master  Servicer or
such Servicer, as directed by the Master Servicer, court pleadings, requests for
trustee's sale or other documents necessary to the foreclosure or trustee's sale
in respect of a  Mortgaged  Property  or to any legal  action  brought to obtain
judgment  against any  Mortgagor on the Mortgage Note or Mortgage or to obtain a
deficiency judgment,  or to enforce any other remedies or rights provided by the
Mortgage Note or Mortgage or otherwise  available at law or in equity. Each such
certification  shall  include a request  that such  pleadings  or  documents  be
executed  by the Trustee and a  statement  as to the reason  such  documents  or
pleadings  are  required  and that the  execution  and  delivery  thereof by the
Trustee will not invalidate or otherwise affect the lien of the Mortgage, except
for the termination of such a lien upon completion of the foreclosure proceeding
or trustee's sale.

SECTION 3.05.       REPORTS TO THE TRUSTEE; ANNUAL COMPLIANCE STATEMENTS.

     (a) Not  later  than 15 days  after  each  Distribution  Date,  the  Master
Servicer  shall  deliver to the Trustee a statement  setting forth the status of
the Certificate  Account as of the close of business on such  Distribution  Date
stating that all distributions  required to be made by the Master Servicer under
this  Agreement  have been made (or, if any required  distribution  has not been
made by the Master  Servicer,  specifying  the nature  and status  thereof)  and
showing,  for the period  covered by such  statement,  the  aggregate  amount of
deposits into and withdrawals from such account for each category of deposit and
withdrawal  specified in Sections  3.01 and 3.02.  Such  statement may be in the
form of the then  current  FNMA  monthly  accounting  report for its  Guaranteed
Mortgage  Pass-Through Program with appropriate additions and changes, and shall
also include  information as to the aggregate unpaid principal balance of all of
the  Mortgage  Loans  as of the  close  of  business  as of the  last day of the
calendar month  immediately  preceding such  Distribution  Date.  Copies of such
statement shall be provided by the Trustee to any Certificateholder upon written
request, provided such statement is delivered, or caused to be delivered, by the
Master Servicer to the Trustee.

     (b) The Master  Servicer shall deliver to the Trustee on or before April 30
of each  year,  a  certificate  signed by an  officer  of the  Master  Servicer,
certifying  that (i) such  officer has  reviewed  the  activities  of the Master
Servicer  during  the  preceding  calendar  year  or  portion  thereof  and  its
performance  under  this  agreement  and  (ii) to the  best  of  such  officer's
knowledge, based on such review, the Master Servicer has performed and fulfilled
its  duties,  responsibilities  and  obligations  under  this  agreement  in all
material  respects  throughout such year, or, if there has been a default in the
fulfillment of any such duties, responsibilities or obligations, specifying each
such default known to such officer and the nature and status thereof, and, (iii)
(A)  the  Master   Servicer  has  received  from  each  Servicer  any  financial
statements, officer's certificates, accountant's statements or other information
required to be provided to the Master Servicer pursuant to the related Servicing
Agreement and (B) to the best of such officer's knowledge,  based on a review of
the information provided to the Master Servicer by each Servicer as described in
(iii)(A)   above,   each  Servicer  has  performed  and  fulfilled  its  duties,
responsibilities  and obligations under the related  Servicing  Agreement in all
material  respects  throughout such year, or, if there has been a default in the
fulfillment of any such duties, responsibilities or obligations, specifying each
such default known to such officer and the nature and status thereof.  Copies of
such   officers'   certificate   shall  be   provided  by  the  Trustee  to  any
Certificateholder  upon written request  provided such certificate is delivered,
or caused to be delivered, by the Master Servicer to the Trustee.

SECTION 3.06.       TITLE, MANAGEMENT AND DISPOSITION OF ANY REO MORTGAGE LOAN.

     The  Master   Servicer   shall  ensure  that  each  REO  Mortgage  Loan  is
administered  by the  related  Servicer  at all  times so that it  qualifies  as
"foreclosure  property" under the REMIC Provisions and that it does not earn any
"net income from  foreclosure  property" which is subject to tax under the REMIC
Provisions.  In the  event  that a  Servicer  is unable  to  dispose  of any REO
Mortgage Loan within the period  mandated by each of the  Servicing  Agreements,
the Master Servicer shall monitor such Servicer to verify that such REO Mortgage
Loan is auctioned to the highest  bidder within the period so specified.  In the
event of any such sale of REO Mortgage Loan,  the Trustee shall,  at the written
request of the Master Servicer and upon being supported with  appropriate  forms
therefor, within five Business Days of the deposit by the Master Servicer of the
proceeds of such sale or auction into the Certificate Account,  release or cause
to be released to the entity identified by the Master Servicer the related Owner
Mortgage Loan File and Servicer Mortgage Loan File and shall execute and deliver
such instruments of transfer or assignment,  in each case without  recourse,  as
shall be  necessary to vest in the auction  purchaser  title to the REO Mortgage
Loan and the Trustee  shall have no further  responsibility  with regard to such
Owner  Mortgage Loan File or Servicer  Mortgage Loan File.  Neither the Trustee,
the Master  Servicer  nor any  Servicer,  acting on behalf of the Trust  Estate,
shall  provide  financing  from the  Trust  Estate  to any  purchaser  of an REO
Mortgage Loan.

SECTION 3.07.       AMENDMENTS TO SERVICING AGREEMENTS,
                    MODIFICATION OF STANDARD PROVISIONS.

     (a) Subject to the prior written consent of the Trustee pursuant to Section
3.07(b),  the Master Servicer from time to time may, to the extent  permitted by
the applicable  Servicing  Agreement,  make such modifications and amendments to
such Servicing  Agreement as the Master  Servicer deems necessary or appropriate
to confirm or carry out more  fully the  intent  and  purpose of such  Servicing
Agreement and the duties,  responsibilities  and  obligations to be performed by
the  Servicer  thereunder.  Such  modifications  may  only be  made if they  are
consistent  with the REMIC  Provisions,  as  evidenced by an Opinion of Counsel.
Prior to the issuance of any  modification  or  amendment,  the Master  Servicer
shall  deliver  to  the  Trustee  such  Opinion  of  Counsel  and  an  Officer's
Certificate  setting forth (i) the provision  that is to be modified or amended,
(ii) the modification or amendment that the Master Servicer desires to issue and
(iii) the reason or reasons for such proposed amendment or modification.

     (b) The Trustee shall consent to any amendment or supplement to a Servicing
Agreement  proposed by the Master Servicer  pursuant to Section  3.07(a),  which
consent and amendment shall not require the consent of any  Certificateholder if
it is (i) for the  purpose of curing  any  mistake  or  ambiguity  or to further
effect or  protect  the rights of the  Certificateholders  or (ii) for any other
purpose,  provided such  amendment or supplement  for such other purpose  cannot
reasonably  be  expected to  adversely  affect  Certificateholders.  The lack of
reasonable  expectation  of an  adverse  effect  on  Certificateholders  may  be
established  through the delivery to the Trustee of (i) an Opinion of Counsel to
such effect or (ii) written  notification  from each Rating Agency to the effect
that such  amendment or  supplement  will not result in reduction of the current
rating assigned by that Rating Agency to the Certificates.  Notwithstanding  the
two immediately preceding sentences, the Trustee may, in its discretion, decline
to enter into or consent to any such  supplement or amendment if its own rights,
duties or immunities shall be adversely affected.

     (c) (i) Notwithstanding  anything to the contrary in this Section 3.07, the
Master   Servicer   from  time  to  time  may,   without   the  consent  of  any
Certificateholder  or the  Trustee,  enter  into an  amendment  (A) to an  Other
Servicing  Agreement for the purpose of (i)  eliminating  or reducing  Month End
Interest and (ii)  providing for the  remittance of Full  Unscheduled  Principal
Receipts by the  applicable  Servicer to the Master  Servicer not later than the
24th day of each month (or if such day is not a Business  Day,  on the  previous
Business  Day) or (B) to the  Norwest  Servicing  Agreement  for the  purpose of
changing  the  applicable  Remittance  Date to the 18th day of each month (or if
such day is not a Business Day, on the previous Business Day).

          (ii) The Master Servicer may direct Norwest  Mortgage to enter into an
     amendment to the Norwest Servicing  Agreement for the purposes described in
     Sections 3.07(c)(i)(B) and 10.01(b)(iii).

SECTION 3.08.       OVERSIGHT OF SERVICING.

     The Master Servicer shall  supervise,  monitor and oversee the servicing of
the Mortgage Loans by each Servicer and the  performance by each Servicer of all
services, duties,  responsibilities and obligations (including the obligation to
maintain  an Errors  and  Omissions  Policy  and  Fidelity  Bond) that are to be
observed or performed by the Servicer under its respective  Servicing Agreement.
In performing  its  obligations  hereunder,  the Master  Servicer shall act in a
manner  consistent  with  Accepted  Master  Servicing  Practices  and  with  the
Trustee's and the Certificateholders'  reliance on the Master Servicer, and in a
manner consistent with the terms and provisions of any insurance policy required
to be  maintained  by the  Master  Servicer  or any  Servicer  pursuant  to this
Agreement or any Servicing  Agreement.  The Master  Servicer  acknowledges  that
prior to taking certain  actions  required to service the Mortgage  Loans,  each
Servicing Agreement provides that the Servicer  thereunder must notify,  consult
with,  obtain the consent of or otherwise  follow the instructions of the Master
Servicer.  The Master Servicer is also given authority to waive  compliance by a
Servicer  with  certain  provisions  of its  Servicing  Agreement.  In each such
instance, the Master Servicer shall promptly instruct such Servicer or otherwise
respond  to such  Servicer's  request.  In no  event  will the  Master  Servicer
instruct  such  Servicer to take any action,  give any consent to action by such
Servicer  or  waive  compliance  by such  Servicer  with any  provision  of such
Servicer's  Servicing  Agreement if any resulting action or failure to act would
be  inconsistent  with the  requirements  of the Rating  Agencies that rated the
Certificates    or   would   otherwise   have   an   adverse   effect   on   the
Certificateholders. Any such action or failure to act shall be deemed to have an
adverse effect on the Certificateholders if such action or failure to act either
results in (i) the  downgrading  of the rating  assigned by any Rating Agency to
the Certificates,  (ii) the loss by the Upper-Tier REMIC or the Lower-Tier REMIC
of REMIC status for federal  income tax purposes or (iii) the  imposition of any
Prohibited  Transaction Tax or any federal taxes on either the Upper-Tier REMIC,
the Lower-Tier  REMIC or the Trust Estate.  The Master  Servicer shall have full
power and  authority in its sole  discretion  to take any action with respect to
the Trust Estate as may be  necessary  or  advisable to avoid the  circumstances
specified including clause (ii) or (iii) of the preceding sentence.

     For the purposes of determining whether any modification of a Mortgage Loan
shall be  permitted  by the Trustee or the Master  Servicer,  such  modification
shall be  construed as a  substitution  of the  modified  Mortgage  Loan for the
Mortgage  Loan  originally  deposited  in the  Trust  Estate  if it  would  be a
"significant  modification"  within the  meaning of Section  1.860G-2(b)  of the
regulations of the U.S.  Department of the Treasury.  No  modification  shall be
approved  unless (i) the modified  Mortgage  Loan would  qualify as a Substitute
Mortgage Loan under Section 2.02 and (ii) with respect to any modification  that
occurs more than three  months after the Closing Date and is not the result of a
default or a reasonably  foreseeable  default under the Mortgage Loan,  there is
delivered  to the  Trustee an Opinion  of Counsel  (at the  expense of the party
seeking to modify the Mortgage Loan) to the effect that such modification  would
not be treated as giving rise to a new debt  instrument  for federal  income tax
purposes as described in the preceding sentence.

     During the term of this Agreement,  the Master Servicer shall consult fully
with each  Servicer as may be  necessary  from time to time to perform and carry
out  the  Master  Servicer's   obligations   hereunder  and  otherwise  exercise
reasonable  efforts to  encourage  such  Servicer  to perform  and  observe  the
covenants,  obligations  and  conditions to be performed or observed by it under
its Servicing Agreement.

     The relationship of the Master Servicer to the Trustee under this Agreement
is intended by the parties to be that of an independent  contractor and not that
of a joint venturer, partner or agent.

     The Master  Servicer  shall  administer  the Trust  Estate on behalf of the
Trustee  and shall have full power and  authority,  acting  alone or (subject to
Section  6.06) through one or more  subcontractors,  to do any and all things in
connection  with such  administration  which it may deem necessary or desirable.
Upon the execution and delivery of this Agreement,  and from time to time as may
be required  thereafter,  the Trustee shall  furnish the Master  Servicer or its
subcontractors  with any powers of attorney  and such other  documents as may be
necessary  or  appropriate  to  enable  the  Master  Servicer  to carry  out its
administrative duties hereunder.

     The Seller shall be entitled to  repurchase at its option (i) any defaulted
Mortgage Loan or any Mortgage Loan as to which default is reasonably foreseeable
from the Trust Estate if, in the Seller's judgment, the default is not likely to
be cured by the  Mortgagor or (ii) any Mortgage  Loan in the Trust Estate which,
pursuant to paragraph  5(b) of the Mortgage  Loan  Purchase  Agreement,  Norwest
Mortgage  requests the Seller to repurchase  and to sell to Norwest  Mortgage to
facilitate the exercise of Norwest Mortgage's rights against the originator or a
prior holder of such  Mortgage  Loan.  The purchase  price for any such Mortgage
Loan shall be 100% of the unpaid  principal  balance of such  Mortgage Loan plus
accrued interest  thereon at the Mortgage  Interest Rate for such Mortgage Loan,
through  the last day of the month in which  such  repurchase  occurs.  Upon the
receipt of such purchase price, the Master Servicer shall provide to the Trustee
the certification required by Section 3.04 and the Trustee and the Custodian, if
any, shall promptly  release to the Seller the Owner Mortgage Loan File relating
to the Mortgage Loan being repurchased.

     In the event  that (i) the  Master  Servicer  determines  at any time that,
notwithstanding the representations and warranties set forth in Section 2.03(b),
any Mortgage  Loan is not a "qualified  mortgage"  within the meaning of Section
860G of the  Code  and (ii)  the  Master  Servicer  is  unable  to  enforce  the
obligation of the Seller to purchase such Mortgage Loan pursuant to Section 2.02
within two months of such  determination,  the Master  Servicer shall cause such
Mortgage  Loan to be auctioned  to the highest  bidder and sold out of the Trust
Estate no later than the date 90 days after such determination.  In the event of
any such sale of a Mortgage Loan, the Trustee shall,  at the written  request of
the Master  Servicer and upon being supported with  appropriate  forms therefor,
within five Business Days of the deposit by the Master  Servicer of the proceeds
of such auction into the Certificate Account, release or cause to be released to
the entity  identified by the Master  Servicer the related  Owner  Mortgage Loan
File and  Servicer  Mortgage  Loan  File and  shall  execute  and  deliver  such
instruments of transfer or assignment,  in each case without recourse,  as shall
be necessary to vest in the auction purchaser title to the Mortgage Loan and the
Trustee shall have no further  responsibility with regard to such Owner Mortgage
Loan File or  Servicer  Mortgage  Loan File.  Neither  the  Trustee,  the Master
Servicer  nor any  Servicer,  acting  on behalf of the  Trustee,  shall  provide
financing from the Trust Estate to any purchaser of a Mortgage Loan.

     The Master  Servicer,  on behalf of the  Trustee,  shall,  pursuant  to the
Servicing  Agreements,   object  to  the  foreclosure  upon,  or  other  related
conversion of the ownership of, any Mortgaged  Property by the related  Servicer
if (i) the Master Servicer believes such Mortgaged  Property may be contaminated
with or  affected  by  hazardous  wastes or  hazardous  substances  or (ii) such
Servicer does not agree to administer such Mortgaged Property,  once the related
Mortgage  Loan becomes an REO Mortgage  Loan, in a manner which would not result
in a federal tax being imposed upon the Trust Estate or the Upper-Tier  REMIC or
Lower-Tier REMIC.

     MLCC  Additional   Collateral  and  NOVUS  Additional   Collateral  may  be
liquidated and the proceeds applied to cover any shortfalls upon the liquidation
of a Mortgaged Property;  provided,  however,  that the Trust Estate in no event
shall acquire  ownership of either the MLCC  Additional  Collateral or the NOVUS
Additional  Collateral  unless the  Trustee  shall have  received  an Opinion of
Counsel that such ownership  shall not cause the Trust Estate to fail to qualify
as two separate REMICs or subject either REMIC to any tax.

     The Master  Servicer may enter into a special  servicing  agreement with an
unaffiliated  holder  of  100%  Percentage  Interest  of  a  Class  of  Class  B
Certificates or a holder of a class of securities  representing interests in the
Class  B   Certificates   and/or  other   subordinated   mortgage   pass-through
certificates, such agreement to be substantially in the form of Exhibit M hereto
or  subject  to each  Rating  Agency's  acknowledgment  that the  ratings of the
Certificates in effect  immediately prior to the entering into of such agreement
would not be qualified,  downgraded or withdrawn and the Certificates  would not
be placed on credit review status (except for possible upgrading)  (without,  in
the case of the  Class  A-7 or Class  A-18  Certificates,  giving  effect to the
guaranty  provided by Ambac) as a result of such  agreement.  Any such agreement
may contain  provisions  whereby such holder may instruct the Master Servicer to
instruct a Servicer to the extent provided in the applicable Servicing Agreement
to commence or delay foreclosure proceedings with respect to delinquent Mortgage
Loans and will  contain  provisions  for the  deposit of cash by the holder that
would  be  available  for  distribution  to  Certificateholders  if  Liquidation
Proceeds are less than they  otherwise  may have been had the Servicer  acted in
accordance with its normal procedures.

SECTION 3.09.       TERMINATION AND SUBSTITUTION OF SERVICING AGREEMENTS.

     Upon the  occurrence  of any event for which a Servicer  may be  terminated
pursuant to its Servicing Agreement,  the Master Servicer shall promptly deliver
to the Seller and the Trustee an Officer's Certificate  certifying that an event
has  occurred  which  may  justify  termination  of  such  Servicing  Agreement,
describing the circumstances surrounding such event and recommending what action
should be taken by the  Trustee  with  respect to such  Servicer.  If the Master
Servicer  recommends  that such Servicing  Agreement be  terminated,  the Master
Servicer's  certification  must state that the breach is material and not merely
technical in nature.  Upon written direction of the Master Servicer,  based upon
such  certification,   the  Trustee  shall  promptly  terminate  such  Servicing
Agreement. Notwithstanding the foregoing, in the event that (i) Norwest Mortgage
fails to make any advance, as a consequence of which the Trustee is obligated to
make an advance  pursuant to Section 3.03 and (ii) the Trustee  provides Norwest
Mortgage  written  notice of the failure to make such  advance and such  failure
shall continue  unremedied for a period of 15 days after receipt of such notice,
the  Trustee  shall  terminate  the  Norwest  Servicing  Agreement  without  the
recommendation  of the Master Servicer.  The Master Servicer shall indemnify the
Trustee and hold it harmless  from and against any and all claims,  liabilities,
costs and expenses (including,  without limitation,  reasonable attorneys' fees)
arising out of, or assessed  against the Trustee in connection with  termination
of such  Servicing  Agreement at the  direction of the Master  Servicer.  If the
Trustee  terminates  such  Servicing  Agreement,  the  Trustee  may enter into a
substitute  Servicing  Agreement  with the  Master  Servicer  or, at the  Master
Servicer's nomination,  with another mortgage loan service company acceptable to
the Trustee,  the Master  Servicer and each Rating Agency under which the Master
Servicer or such substitute servicer, as the case may be, shall assume, satisfy,
perform and carry out all liabilities,  duties, responsibilities and obligations
that are to be, or otherwise were to have been, satisfied, performed and carried
out by such Servicer under such terminated Servicing Agreement.  Until such time
as the Trustee enters into a substitute  servicing agreement with respect to the
Mortgage Loans previously  serviced by such Servicer,  the Master Servicer shall
assume,  satisfy,  perform and carry out all obligations which otherwise were to
have been  satisfied,  performed  and  carried  out by such  Servicer  under its
terminated Servicing  Agreement.  However, in no event shall the Master Servicer
be deemed to have assumed the  obligations of a Servicer to advance  payments of
principal  and  interest on a delinquent  Mortgage  Loan in excess of the Master
Servicer's  independent  Periodic Advance  obligation under Section 3.03 of this
Agreement.  As compensation for the Master Servicer of any servicing obligations
fulfilled  or assumed  by the Master  Servicer,  the  Master  Servicer  shall be
entitled  to any  servicing  compensation  to which a  Servicer  would have been
entitled if the Servicing Agreement with such Servicer had not been terminated.

SECTION 3.10.       APPLICATION OF NET LIQUIDATION PROCEEDS.

     For all purposes under this agreement,  Net Liquidation  Proceeds  received
from a Servicer shall be allocated  first to accrued and unpaid  interest on the
related Mortgage Loan and then to the unpaid principal balance thereof.

SECTION 3.11.34 ACT REPORTS.

     The  Master  Servicer  shall,  on behalf of the  Seller,  make all  filings
required  to be made by the  Seller  with  respect  to the Class A  Certificates
(other than the Class A-PO  Certificates) and the Class B-1, Class B-2 and Class
B-3 Certificates pursuant to the Securities Exchange Act of 1934, as amended.




<PAGE>







                                   ARTICLE IV

                    DISTRIBUTIONS IN RESPECT OF CERTIFICATES;
                         PAYMENTS TO CERTIFICATEHOLDERS;
                             STATEMENTS AND REPORTS

SECTION 4.01.       DISTRIBUTIONS.

     (a) (i) each  Distribution  Date,  the  Pool  Distribution  Amount  will be
applied in the following amounts,  to the extent the Pool Distribution Amount is
sufficient therefor, in the manner and in the order of priority as follows:

          first, to the Classes of Class A Certificates  and to Ambac, pro rata,
     based  upon their  respective  Interest  Accrual  Amounts  and the  Premium
     Payment,  respectively, in an aggregate amount up to the sum of the Class A
     Interest  Accrual  Amount  and the  Premium  Payment  with  respect to such
     Distribution Date;

          second, to the Classes of Class A Certificates and to Ambac, pro rata,
     based upon their respective Class A Unpaid Interest  Shortfalls and Premium
     Unpaid Shortfall, respectively, in an aggregate amount up to the sum of the
     Aggregate Class A Unpaid Interest Shortfall and Premium Unpaid Shortfall;

          third, concurrently, to the Class A Certificates (other than the Class
     A-PO  Certificates)  and the Class A-PO  Certificates,  pro rata,  based on
     their  respective  Class A Non-PO Optimal  Principal  Amount and Class A-PO
     Optimal Principal Amount, (A) to the Classes of Class A Certificates (other
     than the Class A-PO Certificates), in an aggregate amount up to the Class A
     Non-PO Optimal  Principal  Amount,  such distribution to be allocated among
     such Classes in  accordance  with Section  4.01(b) or Section  4.01(c),  as
     applicable,  and (B) to the Class A-PO  Certificates in an amount up to the
     Class A-PO Optimal Principal Amount;

          fourth,  to the Class A-PO  Certificates  in an amount up to the Class
     A-PO Deferred Amount from amounts otherwise  distributable  (without regard
     to this Paragraph  fourth) first to the Class B-6 Certificates  pursuant to
     Paragraph  twenty-second,  below,  second  to the  Class  B-5  Certificates
     pursuant  to  Paragraph   nineteenth,   below,   third  to  the  Class  B-4
     Certificates  pursuant to Paragraph  sixteenth,  below, fourth to the Class
     B-3  Certificates  pursuant to Paragraph  thirteenth,  below,  fifth to the
     Class B-2 Certificates  pursuant to Paragraph tenth below, and sixth to the
     Class B-1 Certificates pursuant to Paragraph seventh below;

          fifth,  to the Class B-1  Certificates in an amount up to the Interest
     Accrual  Amount  for  the  Class  B-1  Certificates  with  respect  to such
     Distribution Date;

          sixth, to the Class B-1  Certificates in an amount up to the Class B-1
     Unpaid Interest Shortfall;

          seventh,  to the Class B-1  Certificates  in an amount up to the Class
     B-1  Optimal  Principal  Amount;   provided,   however,   that  the  amount
     distributable  to the Class B-1  Certificates  pursuant  to this  Paragraph
     seventh  will be  reduced  by the  amount,  if any,  that  would  have been
     distributable to the Class B-1 Certificates hereunder used to pay the Class
     A-PO Deferred Amount as provided in Paragraph fourth above;

              eighth,  to the  Class  B-2  Certificates  in an  amount up to the
         Interest Accrual Amount for the Class B-2 Certificates  with respect to
         such Distribution Date;

          ninth, to the Class B-2  Certificates in an amount up to the Class B-2
     Unpaid Interest Shortfall;

          tenth, to the Class B-2  Certificates in an amount up to the Class B-2
     Optimal Principal Amount; provided,  however, that the amount distributable
     to the Class B-2  Certificates  pursuant  to this  Paragraph  tenth will be
     reduced by the amount,  if any, that would have been  distributable  to the
     Class B-2 Certificates hereunder used to pay the Class A-PO Deferred Amount
     as provided in Paragraph fourth above;

          eleventh,  to  the  Class  B-3  Certificates  in an  amount  up to the
     Interest Accrual Amount for the Class B-3 Certificates with respect to such
     Distribution Date;

          twelfth,  to the Class B-3  Certificates  in an amount up to the Class
     B-3 Unpaid Interest Shortfall;

          thirteenth, to the Class B-3 Certificates in an amount up to the Class
     B-3  Optimal  Principal  Amount;   provided,   however,   that  the  amount
     distributable  to the Class B-3  Certificates  pursuant  to this  Paragraph
     thirteenth  will be reduced  by the  amount,  if any,  that would have been
     distributable to the Class B-3 Certificates hereunder used to pay the Class
     A-PO Deferred Amount as provided in Paragraph fourth above;

          fourteenth,  to the  Class  B-4  Certificates  in an  amount up to the
     Interest Accrual Amount for the Class B-4 Certificates with respect to such
     Distribution Date;

          fifteenth,  to the Class B-4 Certificates in an amount up to the Class
     B-4 Unpaid Interest Shortfall;

          sixteenth,  to the Class B-4 Certificates in an amount up to the Class
     B-4  Optimal  Principal  Amount;   provided,   however,   that  the  amount
     distributable  to the Class B-4  Certificates  pursuant  to this  Paragraph
     sixteenth  will be  reduced  by the  amount,  if any,  that would have been
     distributable to the Class B-4 Certificates hereunder used to pay the Class
     A-PO Deferred Amount as provided in Paragraph fourth above;

          seventeenth,  to the  Class  B-5  Certificates  in an amount up to the
     Interest Accrual Amount for the Class B-5 Certificates with respect to such
     Distribution Date;

          eighteenth, to the Class B-5 Certificates in an amount up to the Class
     B-5 Unpaid Interest Shortfall;

          nineteenth, to the Class B-5 Certificates in an amount up to the Class
     B-5  Optimal  Principal  Amount;   provided,   however,   that  the  amount
     distributable  to the Class B-5  Certificates  pursuant  to this  Paragraph
     nineteenth  will be reduced  by the  amount,  if any,  that would have been
     distributable to the Class B-5 Certificates hereunder used to pay the Class
     A-PO Deferred Amount as provided in Paragraph fourth above;

          twentieth,  to the  Class  B-6  Certificates  in an  amount  up to the
     Interest Accrual Amount for the Class B-6 Certificates with respect to such
     Distribution Date;

          twenty-first,  to the  Class B-6  Certificates  in an amount up to the
     Class B-6 Unpaid Interest Shortfall;

          twenty-second,  to the Class B-6  Certificates  in an amount up to the
     Class B-6 Optimal  Principal  Amount;  provided,  however,  that the amount
     distributable  to the Class B-6  Certificates  pursuant  to this  Paragraph
     twenty-second  will be reduced by the amount,  if any, that would have been
     distributable to the Class B-6 Certificates hereunder used to pay the Class
     A-PO Deferred Amount as provided in Paragraph fourth above; and

          twenty-third,  to the Holder of the Class A-R Certificate, any amounts
     remaining in the Upper-Tier  Certificate  Account, and to the Holder of the
     Class A-LR Certificate, any amounts remaining in the Payment Account.

     Notwithstanding  the  foregoing,  after the  Principal  Balance or notional
amount of any Class  (other than the Class A-R or Class A-LR  Certificates)  has
been reduced to zero, such Class will be entitled to no further distributions of
principal  or  interest  (including,  without  limitation,  any Unpaid  Interest
Shortfalls). In addition, Ambac will not be entitled to its Premium Payments and
Premium  Unpaid  Shortfalls  after the  Principal  Balances of the Class A-7 and
Class A-18 Certificates have been reduced to zero.

     Furthermore,  Net  Foreclosure  Profits,  if  any,  with  respect  to  such
Distribution  Date minus any portion thereof  payable to a Servicer  pursuant to
Section  3.02(ix)  hereof shall be  distributed  to the Holder of the Class A-LR
Certificate.

     With  respect  to any  Distribution  Date,  the  amount  of  the  Principal
Adjustment,  if any,  attributable to any Class of Class B Certificates  will be
allocated to the Classes of Class A Certificates  (other than the Class A-17 and
Class  A-PO  Certificates)  and any Class of Class B  Certificates  with a lower
numerical designation pro rata based on their Principal Balances.

     (ii) Distributions  on the Uncertificated  Lower-Tier  Interests.  On  each
Distribution Date, each Uncertificated Lower-Tier Interest (other than the Class
A-L4 and Class  A-L17  Interests)  shall  receive  distributions  in  respect of
principal  in an amount  equal to the  amount of  principal  distributed  to its
respective Corresponding Upper-Tier Class or Classes as provided herein. On each
Distribution  Date,  the Class A-L17  Interest  shall receive  distributions  in
respect of principal  in an amount equal to the amount of principal  distributed
to its  Corresponding  Upper-Tier Class or Classes as provided herein and, shall
also receive distributions of principal in respect of the Class A-4 Certificates
made pursuant to Section  4.01(b) third.  On each  Distribution  Date, the Class
A-L4 Interest shall receive  distributions  of principal in respect of the Class
A-4  Certificates  made pursuant to any other provision of Section  4.01(b).  On
each Distribution Date, each Uncertificated  Lower-Tier Interest (other than the
Class A-L4 and Class A-L17 Interests) shall receive  distributions in respect of
interest equal to the Interest  Accrual Amounts and  distributions in respect of
Unpaid Interest Shortfalls,  as the case may be, in respect of its Corresponding
Upper-Tier  Class or Classes,  in each case to the extent  actually  distributed
thereon.  On each  Distribution  Date,  the Class A-L17  Interest  shall receive
distributions  in  respect  of  interest  equal  to the sum of (i) the  Interest
Accrual Amounts and distributions in respect of Unpaid Interest  Shortfalls,  as
the case may be, in respect of its Corresponding Upper-Tier Class or Classes and
(ii) the Interest Accrual Amount and distributions in respect of Unpaid Interest
Shortfalls,  as the case  may be,  allocable  to the  portion  of the  Principal
Balance of the Class A-4  Certificates  to be paid  pursuant to Section  4.01(b)
third,  in  each  case  to the  extent  actually  distributed  thereon.  On each
Distribution  Date,  the Class A-L4  Interest  shall  receive  distributions  in
respect of interest equal to the Interest  Accrual Amount and  distributions  in
respect of Unpaid  Interest  Shortfalls,  as the case may be,  allocable  to the
portion  of the  Principal  Balance  of the  Class A-4  Certificates  to be paid
pursuant to any other provision of Section  4.01(b),  in each case to the extent
actually  distributed  thereon.  Such amounts  distributed to the Uncertificated
Lower-Tier  Interests in respect of principal  and interest  with respect to any
Distribution  Date  are  referred  to  herein  collectively  as the  "Lower-Tier
Distribution Amount."

     As of any date,  the principal  balance of each  Uncertificated  Lower-Tier
Interest  (other  than the Class  A-L4 and Class  A-L17  Interests)  equals  the
Principal Balances of the respective  Corresponding Upper-Tier Class or Classes.
In the case of the Class A-L17  Interest  the  principal  balance as of any date
equals the initial  principal  balance of the Class A-L17  Interest less (i) all
distributions  in respect of principal  previously made to, and principal losses
allocated  to,  its  Corresponding  Upper-Tier  Class  or  Classes  and (ii) all
distributions  in  respect  of  principal  previously  made  to  the  Class  A-4
Certificates  pursuant to Section  4.01(b) third and the  applicable  portion of
principal  losses  allocable to the Class A-4  Certificates.  In the case of the
Class A-L4  Interest,  the  principal  balance as of any date equals the initial
principal  balance of the Class A-L4 Interest less all  distributions in respect
of principal previously made to the Class A-4 Certificates pursuant to any other
provision of Section  4.01(b) and the  applicable  portion of  principal  losses
allocable to the Class A-4  Certificates.  The initial principal balance of each
Uncertificated Lower-Tier Interest equals the Original Principal Balances of the
respective Corresponding Upper-Tier Class or Classes; provided, that the initial
principal  balance of the Class A-L4 Interest will be $5,339,334 and the initial
principal balance of the Class A-L17 Interest will be $80,828,367.

     The pass-through rate with respect to the Class A-L1 Interest,  Class A-LUR
Interest,  Class B-L1 Interest,  Class B-L2 Interest, Class B-L3 Interest, Class
B-L4  Interest,  Class B-L5 Interest and Class B-L6 Interest shall be 6.750% per
annum.  The  pass-through  rate with respect to the Class A-L4 Interest shall be
4.000% per annum. The pass-through  rate with respect to the Class A-L6 Interest
shall be 7.250% per annum. The pass-through rate with respect to the Class A-L11
Interest shall be 7.125% per annum.  The  pass-through  rate with respect to the
Class A-L17 Interest  shall be  6.723195351082%  per annum.  The Class A-L10 and
A-LPO   Interest  are  principal   only   interests  and  are  not  entitled  to
distributions  of  interest.  Any  Non-Supported  Interest  Shortfalls  will  be
allocated  to each  Uncertificated  Lower-Tier  Interest  in the  same  relative
proportions as interest is allocated to such Uncertificated Lower-Tier Interest.

     (b) The Class A-17  Certificates are interest only Certificates and are not
entitled to distributions in respect of principal.

     On each Distribution Date occurring prior to the Cross-Over Date, the Class
A Non-PO Principal  Distribution  Amount will be allocated among and distributed
in reduction of the Principal  Balances of the Class A Certificates  (other than
the Class A-PO Certificates) in accordance with the following priorities:

          first,  to the Class A-5  Certificates,  up to the Priority Amount for
     such Distribution Date;

          second,  concurrently,  until the  Principal  Balance of the Class A-3
     Certificates has been reduced to zero, as follows:

          (1)  9.2869967386%, concurrently, as follows:

               (a)  11.8124450419%, sequentially, as follows:

                    (i)  sequentially,  to the Class A-2, Class A-13, Class A-19
                         and Class A-20  Certificates,  in that order, until the
                         Principal  Balance of each such Class has been  reduced
                         to zero; and

                    (ii) concurrently,  until the Principal Balance of the Class
                         A-15 Certificates has been reduced to zero, as follows:

                         (A)  88.0000000000% to the Class A-15 Certificates; and

                         (B)  12.0000000000% to the Class A-4 Certificates;

               (b)  23.5447561148%, sequentially, as follows:

                    (i)  to the Class  A-8  Certificates,  until  the  Principal
                         Balance thereof has been reduced to zero;

                    (ii) sequentially,  to the Class A-2, Class A-13, Class A-19
                         and Class A-20  Certificates,  in that order, until the
                         Principal  Balance of each such Class has been  reduced
                         to zero; and

                    (iii)concurrently,  until the Principal Balance of the Class
                         A-15 Certificates has been reduced to zero, as follows:

                         (A)  88.0000000000% to the Class A-15 Certificates; and

                         (B)  12.0000000000% to the Class A-4 Certificates; and

               (c)  64.6427988433%, sequentially, as follows:

                    (i)  concurrently,  until $33,739,064 has been paid pursuant
                         to this priority second (1)(c)(i)  cumulatively on such
                         Distribution Date and on all prior Distribution Dates;

                         (A)  88.2438033254%, sequentially, as follows:

                              (I)  sequentially,  to the Class A-2,  Class A-13,
                                   Class  A-19 and Class A-20  Certificates,  in
                                   that order,  until the  Principal  Balance of
                                   each such Class has been reduced to zero; and

                              (II) concurrently,  until the Principal Balance of
                                   the Class A-15  Certificates has been reduced
                                   to zero, as follows:

                                   (x)  88.0000000000%   to   the   Class   A-15
                                        Certificates; and

                                   (y)  12.0000000000%    to   the   Class   A-4
                                        Certificates; and

                         (B)  88.7561966746%,  to the Class  A-12  Certificates,
                              until  the  Principal  Balance  thereof  has  been
                              reduced to zero;

                    (ii) concurrently, until $141,912,790 has been paid pursuant
                         to this priority second (1)(c)(ii) cumulatively on such
                         Distribution Date and on all prior Distribution Dates;

                         (A)  98.2331818013%, sequentially, as follows:

                              (I)  sequentially,  to the Class A-2,  Class A-13,
                                   Class  A-19 and Class A-20  Certificates,  in
                                   that order,  until the  Principal  Balance of
                                   each such Class has been reduced to zero; and

                              (II) concurrently,  until the Principal Balance of
                                   the Class A-15  Certificates has been reduced
                                   to zero, as follows:

                                   (x)  88.0000000000%   to   the   Class   A-15
                                        Certificates; and

                                   (y)  12.0000000000%    to   the   Class   A-4
                                        Certificates; and

                         (B)  1.7668181987%,  to the  Class  A-12  Certificates,
                              until  the  Principal  Balance  thereof  has  been
                              reduced to zero;

                    (iii)concurrently,  until  the  Principal  Balances  of  the
                         Class  A-12  and  Class  A-14  Certificates  have  been
                         reduced to zero, as follows:

                         (A)  69.2614740131% to the Class A-14 Certificates; and

                         (B)  30.7385259869% to the Class A-12 Certificates;

                    (iv) sequentially,  to the Class A-2, Class A-13, Class A-19
                         and Class A-20  Certificates,  in that order, until the
                         Principal  Balance of each such Class has been  reduced
                         to zero; and

                    (v)  concurrently,  until the Principal Balance of the Class
                         A-15 Certificates has been reduced to zero, as follows:

                         (A)  88.0000000000% to the Class A-15 Certificates; and

                         (B)  12.0000000000% to the Class A-4 Certificates;

          (2) 43.2574348643%, sequentially, as follows;

               (a)  concurrently,  until  $253,822,332 has been paid pursuant to
                    this   priority   second   (2)(a)   cumulatively   on   such
                    Distribution  Date and on all prior  Distribution  Dates, in
                    accordance with priority second (1)(a) through (c) above;

               (b)  concurrently,  until the Principal Balances of the Class A-6
                    and Class A-11  Certificates  have been reduced to zero,  as
                    follows:

                    (i)  53.3333359360% to the Class A-6 Certificates;

                    (ii) 32.5333321882% to the Class A-11 Certificates; and

                    (iii)14.1333318758% to the Class A-4 Certificates; and

               (c)  concurrently,  until the Principal Balance of the Class A-16
                    Certificates has been reduced to zero, as follows:

                    (i)  88.0000028160% to the Class A-16 Certificates; and

                    (ii) 11.9999971840% to the Class A-4 Certificates; and

          (3)  47.4555683971%, sequentially, as follows:

               (a)  concurrently,  to the Class A-R and Class A-LR Certificates,
                    pro rata, until the Principal Balance of each such Class has
                    been reduced to zero;

               (b)  to the Class A-1  Certificates,  until the Principal Balance
                    thereof has been reduced to zero,

               (c)  concurrently,  until the Principal Balances of the Class A-9
                    and Class A-10  Certificates  have been reduced to zero,  as
                    follows:

                    (i)  81.6211013469%,   concurrently,   in  accordance   with
                         priority second (1)(a) through (c) above; and

                    (ii) 18.3788986531%   to  the  Class  A-9  and  Class   A-10
                         Certificates,  pro rata, until the Principal Balance of
                         each such Class has been reduced to zero; and

               (d)  to the Class A-3  Certificates,  until the Principal Balance
                    thereof has been reduced to zero;

third,   concurrently,   55.3255851377%   to   the   Class   A-4   Certificates,
24.7437882792%  to the Class A-7  Certificates and  19.9306265831%  to the Class
A-18  Certificates,  until the  Principal  Balance  of each such  Class has been
reduced to zero; and

fourth, to the Class A-5 Certificates, without regard to the Priority Amount for
such Distribution  Date, until the Principal Balance thereof has been reduced to
zero.

     (c) Notwithstanding  the foregoing,  on each Distribution Date occurring on
or subsequent to the Cross-Over Date, the Class A Non-PO Principal  Distribution
Amount shall be  distributed  among the Classes of Class A  Certificates  (other
than  the  Class  A-PO  Certificates),   pro  rata,  in  accordance  with  their
outstanding  Principal  Balances without regard to either the proportions or the
priorities set forth in Section 4.01(b).

     (d)  (i) For  purposes  of  determining  whether  the  Classes  of  Class B
Certificates are eligible to receive  distributions of principal with respect to
any Distribution Date, the following tests shall apply:

               (A) if the Current Class B-1 Fractional Interest is less than the
          Original  Class B-1  Fractional  Interest and the Class B-1  Principal
          Balance is greater  than zero,  the Class B-2,  Class B-3,  Class B-4,
          Class B-5 and Class B-6 Certificates  shall not be eligible to receive
          distributions of principal; or

               (B) if the Current Class B-2 Fractional Interest is less than the
          Original  Class B-2  Fractional  Interest and the Class B-2  Principal
          Balance is greater than zero,  the Class B-3, Class B-4, Class B-5 and
          Class B-6 Certificates shall not be eligible to receive  distributions
          of principal; or

               (C) if the Current Class B-3 Fractional Interest is less than the
          Original  Class B-3  Fractional  Interest and the Class B-3  Principal
          Balance is greater than zero,  the Class B-4,  Class B-5 and Class B-6
          Certificates  shall  not  be  eligible  to  receive  distributions  of
          principal; or

               (D) if the Current Class B-4 Fractional Interest is less than the
          Original  Class B-4  Fractional  Interest and the Class B-4  Principal
          Balance is greater than zero, the Class B-5 and Class B-6 Certificates
          shall not be eligible to receive distributions of principal; or

               (E) if the Current Class B-5 Fractional Interest is less than the
          Original  Class B-5  Fractional  Interest and the Class B-5  Principal
          Balance is greater than zero, the Class B-6 Certificates  shall not be
          eligible to receive distributions of principal.

          (ii)  Notwithstanding  the foregoing,  if on any Distribution Date the
     aggregate  distributions  to Holders of the Classes of Class B Certificates
     entitled to receive  distributions  of principal would reduce the Principal
     Balances  of the  Classes  of  Class B  Certificates  entitled  to  receive
     distributions  of  principal  below  zero,  first  the  Class B  Prepayment
     Percentage  of  any  affected  Class  of  Class  B  Certificates  for  such
     Distribution  Date  beginning  with the  affected  Class  with  the  lowest
     numerical Class designation and then, if necessary,  the Class B Percentage
     of such Class of the Class B Certificates for such  Distribution Date shall
     be reduced to the respective  percentages  necessary to bring the Principal
     Balance  of such  Class  of  Class B  Certificates  to  zero.  The  Class B
     Prepayment Percentages and the Class B Percentages of the remaining Classes
     of  Class  B  Certificates   will  be  recomputed   substituting   for  the
     Subordinated  Prepayment  Percentage  and  Subordinated  Percentage in such
     computations  the  difference  between  (A)  the  Subordinated   Prepayment
     Percentage  or  Subordinated  Percentage,  as the case may be,  and (B) the
     percentages  determined in accordance with the preceding sentence necessary
     to  bring  the  Principal  Balances  of the  affected  Classes  of  Class B
     Certificates to zero; provided,  however, that if the Principal Balances of
     all the Classes of Class B Certificates  eligible to receive  distributions
     of principal shall be reduced to zero on such Distribution  Date, the Class
     B Prepayment  Percentage and the Class B Percentage of the Class of Class B
     Certificates  with the  lowest  numerical  Class  designation  which  would
     otherwise be ineligible to receive distributions of principal in accordance
     with this Section shall equal the remainder of the Subordinated  Prepayment
     Percentage  for  such  Distribution  Date  minus  the  sum of the  Class  B
     Prepayment  Percentages of the Classes of Class B Certificates having lower
     numerical Class designations, if any, and the remainder of the Subordinated
     Percentage  for  such  Distribution  Date  minus  the  sum of the  Class  B
     Percentages of the Classes of Class B Certificates  having lower  numerical
     Class designations,  if any, respectively.  Any entitlement of any Class of
     Class B Certificates  to principal  payments solely pursuant to this clause
     (ii) shall not cause such Class to be regarded as being eligible to receive
     principal  distributions  for the purpose of applying the definition of its
     Class B Percentage or Class B Prepayment Percentage.

     (e) The Trustee  shall  establish and maintain the  Upper-Tier  Certificate
Account,  which shall be a separate  trust account and an Eligible  Account.  On
each  Distribution  Date other than the Final  Distribution  Date (if such Final
Distribution  Date is in  connection  with a purchase of the assets of the Trust
Estate by the Seller), the Paying Agent shall, on behalf of the Master Servicer,
from  funds  available  on deposit  in the  Payment  Account,  (i)  deposit,  in
immediately available funds, by wire transfer or otherwise,  into the Upper-Tier
Certificate  Account the Lower-Tier  Distribution  Amount and (ii) distribute to
the Class  A-LR  Certificateholder  (other  than as  provided  in  Section  9.01
respecting the final distribution to Certificateholders) by check mailed to such
Holder at the address of such Holder appearing in the Certificate Register,  the
Class A Distribution  Amount with respect to the Class A-LR  Certificate and all
other amounts distributable to the Class A-LR Certificate. The Trustee may clear
and terminate the Upper-Tier Certificate Account pursuant to Section 9.01.

     (f) On each  Distribution  Date other than the Final  Distribution Date (if
such Final  Distribution  Date is in connection with a purchase of the assets of
the Trust Estate by the Seller), the Paying Agent shall, on behalf of the Master
Servicer,  from funds remitted to it by the Master Servicer,  distribute to each
Certificateholder of record (other than the Class A-LR Certificateholder) on the
preceding  Record Date (other than as provided in Section  9.01  respecting  the
final  distribution  to  Certificateholders  or in the  last  paragraph  of this
Section  4.01(f)  respecting  the final  distribution  in  respect of any Class)
either in  immediately  available  funds by wire transfer to the account of such
Certificateholder  at a bank  or  other  entity  having  appropriate  facilities
therefor, if such Certificateholder  holds Certificates having a Denomination at
least equal to that specified in Section  11.24,  and has so notified the Master
Servicer or, if applicable,  the Paying Agent at least seven Business Days prior
to the Distribution  Date or, if such Holder holds  Certificates  having, in the
aggregate,  a Denomination  less than the requisite  minimum  Denomination or if
such Holder  holds the Class A-R  Certificate  or has not so notified the Paying
Agent, by check mailed to such Holder at the address of such Holder appearing in
the Certificate Register, such Holder's share of the Class A Distribution Amount
with respect to each Class of Class A Certificates (other than the Class A-7 and
Class A-18  Certificates)  and the Class B  Distribution  Amount with respect to
each  such  Class of Class B  Certificates  and in the case of the Class A-7 and
Class A-18 Certificates, as provided in Section 4.07.

     In the event that, on any Distribution Date prior to the Final Distribution
Date, the Principal Balance of any Class of Class A Certificates (other than the
Class A-17, Class A-R or Class A-LR  Certificates)  or the Principal  Balance of
any Class of Class B  Certificates  would be reduced to zero,  or in the case of
the Class A-17 Certificates,  the Class A-17 Notional Amount would be reduced to
zero, the Master Servicer shall, as soon as practicable  after the Determination
Date  relating to such  Distribution  Date,  send a notice to the  Trustee.  The
Trustee will then send a notice to each  Certificateholder  of such Class with a
copy to the Certificate  Registrar,  specifying that the final distribution with
respect  to such  Class  will be made on such  Distribution  Date  only upon the
presentation  and  surrender  of such  Certificateholder's  Certificates  at the
office or agency of the Trustee therein specified;  provided,  however, that the
failure to give such notice will not entitle a Certificateholder to any interest
beyond the interest payable with respect to such Distribution Date in accordance
with Section 4.01(a)(i).

     (g) The  Paying  Agent (or if no Paying  Agent is  appointed  by the Master
Servicer,  the Master  Servicer)  shall  withhold or cause to be  withheld  such
amounts as may be required  by the Code  (giving  full effect to any  exemptions
from  withholding  and  related  certifications  required  to  be  furnished  by
Certificateholders  and any reductions to withholding by virtue of any bilateral
tax  treaties  and any  applicable  certification  required to be  furnished  by
Certificateholders  with  respect  thereto)  from  distributions  to be  made to
Persons other than U.S. Persons ("Non-U.S.  Persons"). Amounts withheld pursuant
to this  Section  4.01(g)  shall be treated as having  been  distributed  to the
related  Certificateholder for all purposes of this Agreement.  For the purposes
of this  paragraph,  a "U.S.  Person"  is a citizen  or  resident  of the United
States,  a  corporation  or  partnership  (unless,  in the case of  partnership,
Treasury  regulations are adopted that provide  otherwise)  created or organized
under the laws of the  United  States,  any state  thereof  or the  District  of
Columbia,  including  an entity  treated as a  corporation  or  partnership  for
federal income tax purposes,  an estate whose income is subject to United States
federal  income tax  regardless of its source,  or a trust if a court within the
United States is able to exercise primary supervision over the administration of
such trust,  and one or more such U.S. Persons have the authority to control all
substantial  decisions of such trust (or, to the extent  provided in  applicable
Treasury  regulations,  certain trusts in existence on August 20, 1996 which are
eligible to elect to be treated as U.S.
Persons).

SECTION 4.02.       ALLOCATION OF REALIZED LOSSES.

     (a) With  respect  to any  Distribution  Date,  the  principal  portion  of
Realized  Losses  (other than Debt Service  Reductions,  Excess  Special  Hazard
Losses,  Excess Fraud Losses and Excess Bankruptcy  Losses) will be allocated as
follows:

          first,  to the Class B-6  Certificates  until the Class B-6  Principal
     Balance has been reduced to zero;

          second,  to the Class B-5  Certificates  until the Class B-5 Principal
     Balance has been reduced to zero;

          third,  to the Class B-4  Certificates  until the Class B-4  Principal
     Balance has been reduced to zero;

          fourth,  to the Class B-3  Certificates  until the Class B-3 Principal
     Balance has been reduced to zero;

          fifth,  to the Class B-2  Certificates  until the Class B-2  Principal
     Balance has been reduced to zero;

          sixth,  to the Class B-1  Certificates  until the Class B-1  Principal
     Balance has been reduced to zero; and

          seventh,  concurrently,  to the Class A  Certificates  (other than the
     Class A-PO  Certificates) and Class A-PO  Certificates,  pro rata, based on
     the Non-PO Fraction and the PO Fraction, respectively.

     This allocation of Realized  Losses will be effected  through the reduction
of the applicable Class's Principal Balance.

     (b) With respect to any Distribution  Date, the principal portion of Excess
Special  Hazard  Losses,  Excess  Fraud  Losses  and  Excess  Bankruptcy  Losses
occurring  with  respect  to any  Mortgage  Loan  allocable  to the  Class  A-PO
Certificates will equal the product of the amount of any such principal loss and
the PO Fraction for such  Mortgage  Loan.  The  principal  portion of any Excess
Special  Hazard  Losses,  Excess  Fraud  Losses  and  Excess  Bankruptcy  Losses
remaining after allocation to the Class A-PO Certificates in accordance with the
preceding  sentence  shall be allocated pro rata among the Class A  Certificates
(other than the Class A-PO  Certificates) and Class B Certificates  based on the
Class  A  Non-PO   Principal   Balance  and  the  Class  B  Principal   Balance,
respectively.  Any such  loss  allocated  to the Class A  Certificates  shall be
allocated on the subsequent  Determination Date among the outstanding Classes of
Class A Certificates (other than the Class A-PO Certificates) in accordance with
the  Class A Loss  Percentages  as of such  Determination  Date.  Any such  loss
allocated  to the Class B  Certificates  shall be  allocated  pro rata among the
outstanding Classes of Class B Certificates based on their Principal Balances.

     (c) Any Realized  Losses  allocated to a Class of Class A  Certificates  or
Class B  Certificates  pursuant to Section  4.02(a) or Section  4.02(b) shall be
allocated  among  the  Certificates  of such  Class  based on  their  Percentage
Interests.

     (d) In the event  that  there is a  Recovery  of an amount  in  respect  of
principal of a Mortgage Loan which had  previously  been allocated as a Realized
Loss  to any  Classes  of  Class  A  Certificates  or any  Classes  of  Class  B
Certificates,  each outstanding Class to which such Realized Loss had previously
been  allocated  shall be entitled to its share (with  respect to the Class A-PO
Certificates,  based on the PO Fraction of such  Mortgage Loan and, with respect
to the Class A Certificates (other than the Class A-PO Certificates) and Class B
Certificates,  based on their  pro rata  share of the  Non-PO  Fraction  of such
Mortgage  Loan)  of  such  Recovery  up to the  amount  of  such  Realized  Loss
previously  allocated  to such  Class  on the  Distribution  Date  in the  month
following  the month in which such  recovery  is  received.  When the  Principal
Balance of a Class of  Certificates  has been reduced to zero,  such Class shall
not be entitled to any share of such  Recovery.  In the event that the amount of
such Recovery exceeds the amount of such Recovery  allocated to each outstanding
Class in accordance with the preceding provisions,  each outstanding Class shall
be entitled to its pro rata share (determined as described above) of such excess
up to the amount of any unrecovered  Realized Loss previously  allocated to such
Class.  Notwithstanding the foregoing  provisions,  but subject to the following
proviso,  if such Recovery  occurs within two years of the  realization  of such
loss and (i) is the  result  of an  event  that  would  have  given  rise to the
repurchase of the related  Mortgage Loan by the Seller  pursuant to Section 2.02
or 2.03, or (ii) represents in whole or part funds which the applicable Servicer
had  received  in  respect  of a  Liquidated  Loan  but  failed  to remit to the
Certificate  Account on or prior to the Business Day preceding the  Distribution
Date following the Applicable  Unscheduled Principal Receipt Period in which the
Mortgage  Loan  became  a  Liquidated  Loan,  such  Recovery  may,  at the  sole
discretion of the Master Servicer,  be treated as a repurchase or an Unscheduled
Principal  Receipt with respect to such  Mortgage  Loan, as the case may be, the
Realized  Loss  previously  recognized  may be  reversed  and  treated  for  all
subsequent purposes as if it had never occurred and the Master Servicer may make
such adjustments to interest or principal  distributions on the Certificates and
to the principal balances of the Certificates as the Master Servicer in its good
faith judgment and sole  discretion  deems  necessary or desirable to effectuate
the  reversal  of the  Realized  Loss  and the  treatment  of such  amount  as a
repurchase or as an Unscheduled  Principal Receipt, as the case may be; provided
that such actions do not result in the aggregate  distributions  made in respect
of each Class of Certificates  whose principal  balances were previously reduced
as a result of such Realized Loss being less than such Class would have received
if such Recovery had been  deposited in the  Certificate  Account on or prior to
the Business Day  preceding  the  Distribution  Date  following  the  Applicable
Unscheduled  Principal  Receipt  Period  in which  the  Mortgage  Loan  became a
Liquidated Loan.

     (e) The interest  portion of Excess  Special  Hazard  Losses,  Excess Fraud
Losses and Excess  Bankruptcy  Losses shall be allocated between (i) the Class A
Certificates and the Premium Payment and (ii) the Class B Certificates, pro rata
based on the Class A Interest  Accrual  Amount and the  Premium  Payment and the
Class B Interest  Accrual  Amount for the  related  Distribution  Date,  without
regard to any reduction  pursuant to this  sentence.  Any such loss allocated to
the Class A Certificates  and the Premium  Payment shall be allocated  among the
outstanding  Classes of Class A  Certificates  and the Premium  Payment based on
their Class A Interest  Percentages and the Premium Percentage,  as the case may
be. Any such loss allocated to the Class B Certificates  will be allocated among
the outstanding  Classes of Class B Certificates based on their Class B Interest
Percentages.  In addition,  after the Class B Principal Balance has been reduced
to zero,  the interest  portion of Realized  Losses  (other than Excess  Special
Hazard  Losses,  Excess  Fraud  Losses and  Excess  Bankruptcy  Losses)  will be
allocated among the outstanding  Classes of Class A Certificates and the Premium
Payment based on their Class A Interest  Percentages and the Premium Percentage,
as the case may be.

     (f) Realized Losses  allocated in accordance with this Section 4.02 will be
allocated on the  Determination  Date in the second month following the month in
which such loss was incurred with respect to the preceding Distribution Date.

     (g) With  respect  to any  Distribution  Date,  the  principal  portion  of
Realized  Losses and recoveries  attributable to previously  allocated  Realized
Losses  allocated  pursuant  to this  Section  4.02  will be  allocated  to each
Uncertificated Lower-Tier Interest in an amount equal to the amount allocated to
its respective Corresponding Upper-Tier Class or Classes as provided above.

     (h) With respect to any Distribution Date, the interest portion of Realized
Losses  allocated  pursuant  to this  Section  4.02  will be  allocated  to each
Uncertificated  Lower-Tier Interest in the same relative proportions as interest
is allocated to such Uncertificated Lower-Tier Interest.

SECTION 4.03.       PAYING AGENT.

     (a) The Master Servicer hereby appoints the Trustee as initial Paying Agent
to make distributions to Certificateholders and to forward to Certificateholders
the periodic  statements and the annual  statements  required by Section 4.04 as
agent of the Master Servicer.

     The Master Servicer may, at any time, remove or replace the Paying Agent.

     The Master Servicer shall cause any Paying Agent that is not the Trustee to
execute  and  deliver to the Trustee an  instrument  in which such Paying  Agent
agrees with the Trustee that such Paying Agent shall:

          (i)  hold  all  amounts  remitted  to it by the  Master  Servicer  for
     distribution   to   Certificateholders   in  trust  for  the   benefit   of
     Certificateholders until such amounts are distributed to Certificateholders
     or otherwise disposed of as herein provided;

          (ii) give the Trustee notice of any default by the Master  Servicer in
     remitting any required amount; and

          (iii) at any time during the continuance of any such default, upon the
     written  request of the Trustee,  forthwith  pay to the Trustee all amounts
     held in trust by such Paying Agent.

     (b) The Paying Agent shall establish and maintain a Payment Account,  which
shall be a separate trust account and an Eligible  Account,  in which the Master
Servicer shall cause to be deposited from funds in the  Certificate  Account or,
to the  extent  required  hereunder,  from its own funds (i) at or before  10:00
a.m.,  New York time, on the Business Day preceding each  Distribution  Date, by
wire transfer of  immediately  available  funds,  any Periodic  Advance for such
Distribution  Date,  pursuant to Section  3.03 and (ii) at or before 10:00 a.m.,
New York time, on the Business Day  preceding  each  Distribution  Date, by wire
transfer  of  immediately  available  funds,  (a) an  amount  equal  to the Pool
Distribution  Amount, (b) Net Foreclosure  Profits, if any, with respect to such
Distribution  Date and (c) the amount of any  recovery  in respect of a Realized
Loss. The Master  Servicer may cause the Paying Agent to invest the funds in the
Payment  Account.  Any such investment shall be in Eligible  Investments,  which
shall mature not later than the Business Day preceding the related  Distribution
Date (unless the Eligible  Investments are obligations of the Trustee,  in which
case such  Eligible  Investments  shall  mature not later than the  Distribution
Date),  and shall not be sold or disposed of prior to  maturity.  All income and
gain  realized from any such  investment  shall be for the benefit of the Master
Servicer and shall be subject to its  withdrawal or order from time to time. The
amount of any  losses  incurred  in  respect  of any such  investments  shall be
deposited  in the Payment  Account by the Master  Servicer  out of its own funds
immediately as realized.  The Paying Agent may withdraw from the Payment Account
any  amount  deposited  in the  Payment  Account  that  was not  required  to be
deposited  therein and may clear and terminate the Payment  Account  pursuant to
Section 9.01.

SECTION 4.04.       STATEMENTS TO CERTIFICATEHOLDERS;
                    REPORTS TO THE TRUSTEE, AMBAC AND THE SELLER.

     Concurrently with each distribution pursuant to Section 4.01(f), the Master
Servicer,  or the Paying Agent appointed by the Master Servicer (upon receipt of
such statement from the Master Servicer), shall forward or cause to be forwarded
by mail to each  Holder of a  Certificate,  the  Seller  and  Ambac a  statement
setting forth:

          (i) the amount of such  distribution to Holders of each Class of Class
     A Certificates allocable to principal, separately identifying the aggregate
     amount of any Unscheduled Principal Receipts included therein;

          (ii) (a) the amount of such  distribution  to Holders of each Class of
     Class A Certificates  allocable to interest,  (b) the amount of the Current
     Class A Interest  Distribution  Amount  allocated  to each Class of Class A
     Certificates,  (c) any Class A  Interest  Shortfall  Amounts  arising  with
     respect to such Distribution Date and any remaining Class A Unpaid Interest
     Shortfall   with  respect  to  each  Class  after  giving  effect  to  such
     distribution,  (d)  the  amount  of any  Non-Supported  Interest  Shortfall
     allocated to each Class of Class A Certificates for such  Distribution Date
     and (e) the interest portion of Excess Special Hazard Losses,  Excess Fraud
     Losses  and  Excess  Bankruptcy  Losses  allocated  to each  Class for such
     Distribution Date;

          (iii) the  amount of such  distribution  to  Holders  of each Class of
     Class B Certificates  allocable to principal,  separately  identifying  the
     aggregate amount of any Unscheduled Principal Receipts included therein;

          (iv) (a) the amount of such  distribution  to Holders of each Class of
     Class B Certificates  allocable to interest,  (b) the amount of the Current
     Class B Interest  Distribution  Amount  allocated  to each Class of Class B
     Certificates,  (c) any Class B  Interest  Shortfall  Amounts  arising  with
     respect to such Distribution Date and any remaining Class B Unpaid Interest
     Shortfall with respect to each Class of Class B  Certificates  after giving
     effect to such distribution,  (d) the amount of any Non-Supported  Interest
     Shortfall  allocated  to each  Class  of  Class  B  Certificates  for  such
     Distribution  Date,  and (e) the interest  portion of Excess Special Hazard
     Losses,  Excess Fraud Losses and Excess Bankruptcy Losses allocated to each
     Class of Class B Certificates for such Distribution Date;

          (v) the amount of any  Periodic  Advance by any  Servicer,  the Master
     Servicer  or the  Trustee  pursuant  to the  Servicing  Agreements  or this
     Agreement;

          (vi) the number of  Mortgage  Loans  outstanding  as of the  preceding
     Determination Date;

          (vii) the Class A Principal  Balance,  the  Principal  Balance of each
     Class  of Class A  Certificates,  the  Class B  Principal  Balance  and the
     Principal Balance of each Class of Class B Certificates as of the following
     Determination  Date after giving effect to the  distributions  of principal
     made, and the principal portion of Realized Losses, if any,  allocated with
     respect to such Distribution Date;

          (viii)  the  Adjusted  Pool  Amount,  the  Adjusted  Pool  Amount  (PO
     Portion),  the Pool Scheduled  Principal  Balance of the Mortgage Loans for
     such Distribution Date and the aggregate Scheduled Principal Balance of the
     Discount Mortgage Loans for such Distribution Date;

          (ix) the aggregate  Scheduled Principal Balances of the Mortgage Loans
     serviced by Norwest Mortgage and,  collectively,  by the Other Servicers as
     of such Distribution Date;

          (x)  the  Class  A  Percentage  for the  following  Distribution  Date
     (without giving effect to Unscheduled Principal Receipts received after the
     Applicable   Unscheduled   Principal   Receipt   Period  for  the   current
     Distribution  Date which are applied by a Servicer  during such  Applicable
     Unscheduled Principal Receipt Period);

          (xi) the Class A Prepayment Percentage for the following  Distribution
     Date (without  giving effect to  Unscheduled  Principal  Receipts  received
     after the Applicable  Unscheduled  Principal Receipt Period for the current
     Distribution  Date which are applied by a Servicer  during such  Applicable
     Unscheduled Principal Receipt Period);

          (xii) the Class B-1,  Class B-2,  Class B-3,  Class B-4, Class B-5 and
     Class B-6 Percentages for the following  Distribution  Date (without giving
     effect to  Unscheduled  Principal  Receipts  received  after the Applicable
     Unscheduled  Principal  Receipt  Period for the current  Distribution  Date
     which  are  applied  by  a  Servicer  during  such  Applicable  Unscheduled
     Principal Receipt Period);

          (xiii) the Class B-1,  Class B-2,  Class B-3, Class B-4, Class B-5 and
     Class  B-6  Prepayment  Percentages  for the  following  Distribution  Date
     (without giving effect to Unscheduled Principal Receipts received after the
     Applicable   Unscheduled   Principal   Receipt   Period  for  the   current
     Distribution  Date which are applied by a Servicer  during such  Applicable
     Unscheduled Principal Receipt Period);

          (xiv) the number and aggregate  principal  balances of Mortgage  Loans
     delinquent (a) one month, (b) two months and (c) three months or more;

          (xv) the number and aggregate principal balances of the Mortgage Loans
     in foreclosure as of the preceding Determination Date;

          (xvi) the book value of any real estate acquired  through  foreclosure
     or grant of a deed in lieu of foreclosure;

          (xvii) the amount of the remaining  Special Hazard Loss Amount,  Fraud
     Loss Amount and Bankruptcy  Loss Amount as of the close of business on such
     Distribution Date;

          (xviii)  the  principal  and  interest  portions  of  Realized  Losses
     allocated  as of such  Distribution  Date and the  amount of such  Realized
     Losses  constituting  Excess Special Hazard Losses,  Excess Fraud Losses or
     Excess Bankruptcy Losses;

          (xix) the  aggregate  amount of  Bankruptcy  Losses  allocated to each
     Class of Class B Certificates  in accordance with Section 4.02(a) since the
     Relevant Anniversary;

          (xx) the amount by which the Principal  Balance of each Class of Class
     B Certificates has been reduced as a result of Realized Losses allocated as
     of such Distribution Date;

          (xxi) the unpaid  principal  balance of any Mortgage  Loan as to which
     the Servicer of such Mortgage Loan has determined not to foreclose  because
     it believes  the related  Mortgaged  Property may be  contaminated  with or
     affected by hazardous wastes or hazardous substances;

          (xxii) the amount of the aggregate Servicing Fees and Master Servicing
     Fees  paid  (and not  previously  reported)  with  respect  to the  related
     Distribution  Date and the amount by which the aggregate  Available  Master
     Servicer Compensation has been reduced by the Prepayment Interest Shortfall
     for the related Distribution Date;

          (xxiii) the Class A-PO Deferred Amount, if any;

          (xxiv)  in the case of the Class  A-17  Certificates,  the Class  A-17
     Notional Amount; and

          (xxv) in the case of the Class A-7 or Class A-18 Certificates, (a) the
     Class  A-7 or  Class  A-18  Distribution  Deficiencies,  if any,  for  such
     Distribution  Date,  (b)  amounts,  if any in  respect of the Class A-7 and
     Class  A-18  Distribution  Deficiencies  paid  under the Policy and (c) the
     amounts attributable to the Class A-7 and Class A-18 Certificates;

          (xxvi) in the case of the Class A-7 and Class A-18  Certificates,  the
     amount  remaining  in each  Reserve  Fund after  taking  into  account  the
     applicable Reserve Withdrawal for such Distribution Date; and

          (xxvii) such other customary  information as the Master Servicer deems
     necessary or desirable to enable  Certificateholders  to prepare  their tax
     returns;

and shall  deliver a copy of each type of statement  to the  Trustee,  who shall
provide  copies  thereof to  Persons  making  written  request  therefor  at the
Corporate Trust Office.

     In the case of  information  furnished  with  respect to a Class of Class A
Certificates  pursuant to clauses (i) and (ii) above and with respect to a Class
of Class B  Certificates  pursuant to clauses (iii) and (iv) above,  the amounts
shall be expressed as a dollar amount per Class A or Class B Certificate  (other
than the Class A-R and Class A-LR Certificates) with a $1,000 Denomination,  and
as a  dollar  amount  per  Class  A-R and  Class  A-LR  Certificate  with a $100
Denomination.

     Within a reasonable period of time after the end of each calendar year, the
Master Servicer shall furnish or cause to be furnished to each Person who at any
time  during the  calendar  year was the  Holder of a  Certificate  a  statement
containing  the  information  set forth in clauses (i) and (ii)(a)  above in the
case of a Class A  Certificateholder  and the  information  set forth in clauses
(iii) and (iv)(a)  above in the case of a Class B  Certificateholder  aggregated
for such calendar year or applicable  portion  thereof  during which such Person
was a Certificateholder.  Such obligation of the Master Servicer shall be deemed
to have been satisfied to the extent that substantially  comparable  information
shall be provided by the Master  Servicer  pursuant to any  requirements  of the
Code from time to time in force.

     Prior to the close of business on the third  Business  Day  preceding  each
Distribution Date, the Master Servicer shall furnish a statement to the Trustee,
any Paying Agent and the Seller (the  information  in such  statement to be made
available  to  Certificateholders  by the Master  Servicer  on written  request)
setting  forth the Class A  Distribution  Amount  with  respect to each Class of
Class A Certificates  and the Class B  Distribution  Amount with respect to each
Class of Class B Certificates.  Upon receipt of any such statement,  the Trustee
shall promptly forward a copy of such statement to Ambac.  The  determination by
the Master  Servicer of such amounts shall,  in the absence of obvious error, be
presumptively  deemed to be correct for all purposes  hereunder  and the Trustee
and the Paying  Agent shall be  protected  in relying  upon the same without any
independent check or verification.

     In addition to the reports  required  pursuant to this  Section  4.04,  the
Master  Servicer  shall make  available  upon  request  to each  Holder and each
proposed  transferee  of a  Class  A-PO,  Class  B-4,  Class  B-5 or  Class  B-6
Certificate  such additional  information,  if any, as may be required to permit
the proposed transfer to be effected pursuant to Rule 144A.

SECTION 4.05.       REPORTS TO MORTGAGORS AND THE INTERNAL REVENUE SERVICE.

     The Master  Servicer  shall, in each year beginning after the Cut-Off Date,
make the reports of foreclosures and  abandonments of any Mortgaged  Property as
required by Code Section 6050J. In order to facilitate  this reporting  process,
the Master Servicer shall request that each Servicer,  on or before January 15th
of each year, shall provide to the Internal Revenue Service,  with copies to the
Master Servicer, reports relating to each instance occurring during the previous
calendar  year in which such  Servicer (i) on behalf of the Trustee  acquires an
interest  in a  Mortgaged  Property  through  foreclosure  or  other  comparable
conversion in full or partial  satisfaction  of a Mortgage Loan serviced by such
Servicer, or (ii) knows or has reason to know that a Mortgaged Property has been
abandoned.  Reports from the Servicers shall be in form and substance sufficient
to meet the reporting  requirements  imposed by Code Section 6050J. In addition,
each Servicer shall provide the Master Servicer with  sufficient  information to
allow the Master  Servicer  to, for each year  ending  after the  Cut-Off  Date,
provide,  or cause to be  provided,  to the  Internal  Revenue  Service  and the
Mortgagors such  information as is required under Code Sections 6050H (regarding
payment of interest) and 6050P (regarding cancellation of indebtedness).

SECTION 4.06.     RESERVE FUNDS.

     (a) Two separate  Reserve Funds shall be  established  on the Closing Date;
one  for  the  Class  A-7   Certificates  and  the  other  for  the  Class  A-18
Certificates. The Reserve Funds shall be maintained by the Trustee in accordance
with this Section 4.06. At the time each Reserve Fund is established, the Seller
shall cause to be deposited  into each Reserve Fund the amount of $3,700.00  and
$3,200.00, respectively.

     With respect to each Distribution  Date, the applicable  Reserve Withdrawal
shall be withdrawn  by the Trustee from the amount on deposit in the  applicable
Reserve  Fund in  accordance  with this  Section  4.06 and  distributed  on such
Distribution  Date to the Holders of the Class A-7 or Class A-18 Certificates as
the case may be, pro rata, based on Percentage Interest.

     Notwithstanding  anything herein to the contrary,  on the Distribution Date
on  which  the  Class  A  Principal  Balance  of the  Class  A-7 or  Class  A-18
Certificates  has been  reduced  to  zero,  any  funds  then on  deposit  in the
applicable  Reserve Fund shall be distributed to DLJ at the address  provided by
it to the Trustee.

     (b) Each  Reserve  Fund will be an "outside  reserve  fund" under the REMIC
Provisions  that is  beneficially  owned for federal income tax purposes by DLJ,
which shall report all income, gain, deduction or loss with respect thereto, and
will not be an asset of either REMIC.

SECTION 4.07.     DISTRIBUTIONS IN REDUCTION OF THE CLASS A-7 AND CLASS A-18
                  CERTIFICATES.

     Distributions  in  reduction of the  Principal  Balance of the Class A-7 or
Class A-18  Certificates  will be made in  integral  multiples  of $1,000 at the
request of the appropriate representatives of Deceased Holders of such Class and
at the request of Living Holders of such Class or by mandatory  distributions by
random  lot,  pursuant  to  clauses  (a) and (d)  below,  or on a pro rata basis
pursuant to clause (f) below.

     (a) On each  Distribution  Date on which  distributions in reduction of the
Principal  Balance of the Class A-7 or Class A-18  Certificates  are made,  such
distributions will be made with respect to such Class in the following priority:

          (i) any request by the personal  representatives  of a Deceased Holder
     or by a surviving tenant by the entirety, by a surviving joint tenant or by
     a surviving  tenant in common,  but not  exceeding an  aggregate  principal
     balance for such Class of $100,000 per request; and

          (ii) any request by a Living  Holder,  but not  exceeding an aggregate
     principal balance for such Class of $10,000 per request.

     Thereafter,  distributions  will be made,  with  respect to such Class,  as
provided  in clauses  (i) and (ii) above up to a second  $100,000  and  $10,000,
respectively.  This sequence of priorities will be repeated for each request for
principal  distributions  for such  Class made by the  Beneficial  Owners of the
Class A-7 or Class A-18 Certificates until all such requests have been honored.

     For  each  such  sequence  of  priorities  described  above,  requests  for
distributions in reduction of the principal  balances of Class A-7 or Class A-18
Certificates  presented  on behalf of Deceased  Holders in  accordance  with the
provisions of clause (i) above will be accepted in order of their receipt by the
Clearing  Agency and requests for  distributions  in reduction of the  principal
balance of Class A-7 or Class A-18  Certificates  presented by Living Holders in
accordance  with the  provisions  of clause  (ii) above will be  accepted in the
order of their receipt by the Clearing Agency after all requests with respect to
such Class  presented  in  accordance  with  clause (i) have been  honored.  All
requests for  distributions in reduction of the principal  balances of the Class
A-7 or  Class  A-18  Certificates  will  be  accepted  in  accordance  with  the
provisions  set forth in Section  4.07(c).  All  requests for  distributions  in
reduction of the principal  balance of Class A-7 or Class A-18 Certificates with
respect to any  Distribution  Date must be received by the  Clearing  Agency and
forwarded  to, and  received by, the Trustee no later than the close of business
on the related Record Date. Requests for distributions which are received by the
Clearing Agency and forwarded to, and received by, the Trustee after the related
Record Date and requests,  in either case, for  distributions  not accepted with
respect to any Distribution  Date, will be treated as requests for distributions
in reduction of the principal balance of Class A-7 or Class A-18 Certificates on
the next succeeding  Distribution  Date, and each succeeding  Distribution  Date
thereafter,  until each such  request is accepted or is withdrawn as provided in
Section 4.07(c).  Such requests as are not so withdrawn shall retain their order
of  priority  without  the  need  for  any  further  action  on the  part of the
appropriate Beneficial Owner of the related Class A-7 or Class A-18 Certificate,
all in accordance  with the  procedures of the Clearing  Agency and the Trustee.
Upon the  transfer  of  beneficial  ownership  of any  Class  A-7 or Class  A-18
Certificate,  any distribution request previously submitted with respect to such
Certificate  will be deemed to have been  withdrawn only upon the receipt by the
Trustee  of  notification  of such  withdrawal  in the  manner  required  by the
Clearing Agency under its APUT System.

     Distributions  in reduction of the  principal  balances of the Class A-7 or
Class A-18 Certificates  will be applied,  in the aggregate with respect to such
Class, in an amount equal to the Class A Non-PO  Principal  Distribution  Amount
allocable  to  such  Class   pursuant  to  Section   4.01(b)  plus  any  amounts
distributable to the Class A-7 or Class A-18 Certificates as a payment under the
Policy of a Class A-7  Principal  Loss  Amount or a Class  A-18  Principal  Loss
Amount,  as  applicable,  of the type  described in clause (i) of the respective
definitions  thereof,  minus  amounts  to repay  any  funds  withdrawn  from the
Rounding  Account  for such  Class for the  prior  Distribution  Date,  plus any
amounts  available  for  distribution  from the Rounding  Account for such Class
established  as  provided  in  Section  4.07(e),  provided  that  the  aggregate
distribution  in  reduction  of the  Principal  Balance  of  such  Class  on any
Distribution Date is made in an integral multiple of $1,000.

     To the extent that the portion of the Class A Non-PO Principal Distribution
Amount allocable to  distributions in reduction of the Principal  Balance of the
Class A-7 or Class A-18  Certificates on any Distribution  Date plus any amounts
distributable to the Class A-7 or Class A-18 Certificates as a payment under the
Policy of a Class A-7  Principal  Loss  Amount or a Class  A-18  Principal  Loss
Amount of the type described in clause (i) of the respective  definitions hereof
(minus amounts to repay any funds  withdrawn from the Rounding  Account for such
Class  on the  prior  Distribution  Date and plus  any  amounts  required  to be
distributed  from the  Rounding  Account  for such  Class  pursuant  to  Section
4.07(e))  exceeds the  aggregate  principal  balances of Class A-7 or Class A-18
Certificates with respect to which  distribution  requests,  as set forth above,
have been received  distributions  in reduction of the Principal  Balance of the
Class A-7 or Class  A-18  Certificates  will be made by  mandatory  distribution
pursuant to Section 4.07(d).

     (b) A Class A-7 or Class A-18  Certificate  shall be deemed to be held by a
Deceased Holder for purposes of this Section 4.07 if the death of the Beneficial
Owner thereof is deemed to have occurred.  Class A-7 or Class A-18  Certificates
beneficially  owned by  tenants  by the  entirety,  joint  tenants or tenants in
common will be considered to be beneficially  owned by a single owner. The death
of a tenant by the entirety,  joint tenant or tenant in common will be deemed to
be the  death  of the  Beneficial  Owner,  and  the  Class  A-7  or  Class  A-18
Certificates so beneficially owned will be eligible for priority with respect to
distributions  in  reduction  of the  principal  balance of such Class  thereof,
subject to the limitations  stated above.  Class A-7 or Class A-18  Certificates
beneficially  owned by a trust will be  considered to be  beneficially  owned by
each  beneficiary  of the trust to the extent of such  beneficiary's  beneficial
interest therein, but in no event will a trust's  beneficiaries  collectively be
deemed to be Beneficial  Owners of a number of Individual Class A-7 Certificates
or  Individual  Class A-18  Certificates  greater than the number of  Individual
Class A-7 Certificates or Individual Class A-18 Certificates of which such trust
is the  owner.  The death of a  beneficiary  of a trust will be deemed to be the
death of a Beneficial Owner of the Class A-7 or Class A-18 Certificates owned by
the trust to the extent of such beneficiary's beneficial interest in such trust.
The death of an  individual  who was a tenant by the  entirety,  joint tenant or
tenant in common in a tenancy which is the beneficiary of a trust will be deemed
to be the death of the  beneficiary  of such  trust.  The death of a person who,
during his or her lifetime,  was entitled to substantially all of the beneficial
ownership  interests in Individual  Class A-7  Certificates or Individual  Class
A-18 Certificates will be deemed to be the death of the Beneficial Owner of such
Class  A-7  or  Class  A-18  Certificates  regardless  of  the  registration  of
ownership, if such beneficial interest can be established to the satisfaction of
the Trustee.  Such beneficial  interest will be deemed to exist in typical cases
of street name or nominee ownership, ownership by a Trustee, ownership under the
Uniform  Gifts to Minors Act and  community  property or other  joint  ownership
arrangements between a husband and wife.  Beneficial interests shall include the
power to sell,  transfer  or  otherwise  dispose  of a Class  A-7 or Class  A-18
Certificate and the right to receive the proceeds therefrom, as well as interest
and  distributions  in reduction of the  principal  balances of the Class A-7 or
Class A-18 Certificates  payable with respect thereto.  The Trustee shall not be
under any duty to determine  independently  the  occurrence  of the death of any
deceased  Beneficial  Owner.  The Trustee may rely entirely  upon  documentation
delivered to it pursuant to Section 4.07(c) in  establishing  the eligibility of
any  Beneficial  Owner to receive  the  priority  accorded  Deceased  Holders in
Section 4.07(a).

     (c) Requests for  distributions  in reduction of the  principal  balance of
Class  A-7 or Class  A-18  Certificates  must be made by  delivering  a  written
request therefor to the Clearing Agency  Participant or Clearing Agency Indirect
Participant  that  maintains  the account  evidencing  such  Beneficial  Owner's
interest  in Class A-7 or Class A-18  Certificates.  In the case of a request on
behalf of a Deceased Holder,  appropriate  evidence of death and any tax waivers
are required to be forwarded to the Trustee under separate  cover.  The Clearing
Agency  Participant  should in turn make the request of the Clearing Agency (or,
in the case of a Clearing  Agency  Indirect  Participant,  such Clearing  Agency
Indirect Participant must notify the related Clearing Agency Participant of such
request,  which  Clearing  Agency  Participant  should  make the  request of the
Clearing  Agency) in the manner  required under the rules and regulations of the
Clearing  Agency's APUT System and provided to the Clearing Agency  Participant.
Upon receipt of such request,  the Clearing Agency will date and time stamp such
request  and  forward  such  request to the  Trustee.  The  Clearing  Agency may
establish such  procedures as it deems fair and equitable to establish the order
of receipt of requests  for such  distributions  received by it on the same day.
Neither the Master  Servicer  nor the  Trustee  shall be liable for any delay in
delivery of requests for  distributions  or  withdrawals of such requests by the
Clearing Agency,  a Clearing Agency  Participant or any Clearing Agency Indirect
Participant.

     The Trustee shall  maintain a list of those  Clearing  Agency  Participants
representing  the  appropriate  Beneficial  Owners  of Class  A-7 or Class  A-18
Certificates that have submitted  requests for distributions in reduction of the
principal  balance of  Certificates  of such Class,  together  with the order of
receipt  and the  amounts  of such  requests.  The  Clearing  Agency  will honor
requests  for  distributions  in the  order of  their  receipt  (subject  to the
priorities  described in Section  4.07(a)  above).  The Trustee shall notify the
Clearing  Agency and the appropriate  Clearing  Agency  Participants as to which
requests should be honored on each Distribution Date.  Requests shall be honored
by the Clearing  Agency in accordance  with the  procedures,  and subject to the
priorities and limitations, described in this Section 4.07. The exact procedures
to be  followed  by  the  Trustee  and  the  Clearing  Agency  for  purposes  of
determining such priorities and limitations will be those  established from time
to time by the Trustee or the Clearing Agency, as the case may be. The decisions
of the Trustee and the Clearing Agency concerning such matters will be final and
binding on all affected persons.

     Individual  Class A-7  Certificates or Individual  Class A-18  Certificates
which have been  accepted  for a  distribution  shall be due and  payable on the
applicable  Distribution  Date. Such  Certificates  shall cease to bear interest
after the last day of the month  preceding the month in which such  Distribution
Date occurs,  and  notwithstanding  anything to the contrary herein,  no amounts
shall  be due  from  Ambac  or  otherwise  with  respect  to  interest  on  such
Certificates after such last day of the month.

     Any  Beneficial  Owner of a Class A-7 or Class A-18  Certificate  which has
requested a distribution may withdraw its request by so notifying in writing the
Clearing  Agency  Participant  or  Clearing  Agency  Indirect  Participant  that
maintains such  Beneficial  Owner's  account.  In the event that such account is
maintained by a Clearing  Agency  Indirect  Participant,  such  Clearing  Agency
Indirect  Participant must notify the related Clearing Agency  Participant which
in turn must forward the  withdrawal of such request,  on a form required by the
Clearing Agency,  to the Trustee.  If such notice of withdrawal of a request for
distribution  has not been received by the Clearing  Agency and forwarded to the
Trustee  on or  before  the  Record  Date for the next  Distribution  Date,  the
previously made request for distribution will be irrevocable with respect to the
making of  distributions  in reduction of the Principal  Balance of Class A-7 or
Class A-18 Certificates on such Distribution Date.

     In the event any requests for  distributions  in reduction of the principal
balance of Class A-7 or Class A-18  Certificates are rejected by the Trustee for
failure to comply with the  requirements of this Section 4.07, the Trustee shall
return such request to the appropriate  Clearing Agency  Participant with a copy
to the Clearing Agency with an explanation as to the reason for such rejection.

     (d) To the extent, if any, that distributions in reduction of the Principal
Balance of Class A-7 or Class A-18  Certificates  on a Distribution  Date exceed
the outstanding principal balances of Certificates of such Class with respect to
which  distribution  requests have been received by the related  Record Date, as
provided in Section 4.07(a) above,  distributions  in reduction of the Principal
Balance of the Class A-7 or Class A-18  Certificates  will be made by  mandatory
distributions in reduction thereof.  Such mandatory  distributions on Individual
Class A-7  Certificates or Individual  Class A-18  Certificates  will be made by
random lot in accordance with the  then-applicable  random lot procedures of the
Clearing  Agency,  the Clearing  Agency  Participants  and the  Clearing  Agency
Indirect  Participants  representing the Beneficial  Owners;  provided  however,
that, if after the  distribution  in reduction of the  Principal  Balance of the
Class A-7 or Class A-18 Certificates on the next succeeding Distribution Date on
which mandatory distributions are to be made, the principal balance of Class A-7
or Class A-18  Certificates  would not be reduced to zero, the Individual  Class
A-7   Certificates  or  Individual   Class  A-18   Certificates  to  which  such
distributions  will be applied  shall be  selected by the  Clearing  Agency from
those Class A-7 or Class A-18 Certificates not otherwise receiving distributions
in reduction of the principal  balance on such  Distribution  Date.  The Trustee
shall  notify  the  Clearing  Agency of the  aggregate  amount of the  mandatory
distribution  in  reduction of the  Principal  Balance of the Class A-7 or Class
A-18 Certificates to be made on the next Distribution  Date. The Clearing Agency
shall then allocate such aggregate amount among its Clearing Agency Participants
on a random lot basis.  Each  Clearing  Agency  Participant  and, in turn,  each
Clearing Agency Indirect  Participant  will then select,  in accordance with its
own random lot procedures, Individual Class A-7 Certificates or Individual Class
A-18  Certificates  from among those held in its  accounts to receive  mandatory
distributions in reduction of the principal  balance of the Certificates of such
Class,  such that the total amount so selected is equal to the aggregate  amount
of such mandatory distributions allocated to such Clearing Agency Participant by
the Clearing  Agency and to such Clearing  Agency  Indirect  Participant  by its
related  Clearing  Agency  Participant,  as the  case  may be.  Clearing  Agency
Participants and Clearing Agency Indirect  Participants  which hold Class A-7 or
Class A-18 Certificates selected for mandatory distributions in reduction of the
principal   balances   are  required  to  provide   notice  of  such   mandatory
distributions to the affected  Beneficial  Owners. The Master Servicer agrees to
notify the Trustee of the amount of  distributions in reduction of the principal
balances of Class A-7 or Class A-18 Certificates to be made on each Distribution
Date in a timely  manner  such that the  Trustee  may  fulfill  its  obligations
pursuant to the Letter of  Representations  dated the Business  Day  immediately
preceding  the  Closing  Date among the Seller,  the  Trustee  and the  Clearing
Agency.

     (e) On the Closing Date, the Rounding Account shall be established with the
Trustee and the Seller shall cause to be initially  deposited with the Trustee a
$1999.98 deposit for the Rounding Account.  On each Distribution Date on which a
distribution  is made in reduction of the principal  balance of the Class A-7 or
Class  A-18  Certificates,  funds on deposit in the  Rounding  Account  shall be
available  to be applied to round  upward to an integral  multiple of $1,000 the
aggregate  distribution in reduction of the Class A Principal Balance to be made
on the Class A-7 or Class A-18  Certificates.  Rounding of such  distribution on
the Class A-7 or Class A-18  Certificates  shall be  accomplished,  on the first
such  Distribution  Date, by withdrawing from the Rounding Account the amount of
funds,  if any,  needed  to  round  the  amount  otherwise  available  for  such
distribution  in  reduction of the  principal  balance of the Class A-7 or Class
wA-18  Certificates  upward to the next  integral  multiple  of $1,000.  On each
succeeding  Distribution  Date  on  which  distributions  in  reduction  of  the
principal  balance of the Class A-7 or Class A-18  Certificates  are to be made,
the aggregate amount of such  distributions  allocable to the Class A-7 or Class
A-18  Certificates  shall be applied first to repay any funds withdrawn from the
Rounding Account for such Class on the prior  Distribution  Date for which funds
were withdrawn from such account for such Class,  and then the remainder of such
allocable  amount,  if any,  shall be  similarly  rounded  upward and applied as
distributions  in reduction of the  principal  balance of the Class A-7 or Class
A-18 Certificates;  this process shall continue on succeeding Distribution Dates
until the Class A Principal  Balance of the Class A-7 or Class A-18 Certificates
has been reduced to zero.  The funds in the Rounding  Account shall be held in a
non-interest bearing account and shall not be reinvested.

     Notwithstanding  anything herein to the contrary,  on the Distribution Date
on which distributions in reduction of the Principal Balance of the Class A-7 or
Class A-18  Certificates will reduce the Principal Balance thereof to zero or in
the event that  distributions in reduction of the Principal Balance of the Class
A-7 or Class A-18  Certificates  are made in accordance  with the provisions set
forth in Section 4.07(f),  an amount equal to the difference  between $1,000 and
the  sum  then  held  in the  Rounding  Account  shall  be paid  from  the  Pool
Distribution  Amount to the Rounding Account.  Any funds then on deposit in such
Rounding  Account  shall  be  distributed  to  the  Holder  of  the  Class  A-LR
Certificate.

     (f)  Notwithstanding  any  provisions  herein  to  the  contrary,  on  each
Distribution Date on and after Ambac's failure to make a payment with respect to
a Class A-7  Distribution  Deficiency or a Class A-18  Distribution  Deficiency,
distributions  in reduction of the Principal  Balance of the Class A-7 and Class
A-18  Certificates  (including  amounts paid in respect of such losses under the
Policy)  will be made on a pro rata basis  among the Holders of the Class A-7 or
Class  A-18  Certificates,  as  applicable,  and  will  not be made in  integral
multiples  of  $1,000  or  pursuant  to  requested  distributions  or  mandatory
distributions by random lot.

     (g) In the  event  that the pro rata  distributions  described  in  section
4.07(f) cannot be made through the facilities of the Clearing Agency,  the Class
A-7 and Class A-18  Certificates  will be withdrawn  from the  facilities of the
Clearing  Agency and  Definitive  Certificates  will be issued to  replace  such
withdrawn Book-Entry Certificates pursuant to Section 5.07. An amendment to this
Agreement,  which may be approved without the consent of any Certificateholders,
shall   establish   procedures   relating  to  the  manner  in  which  pro  rata
distributions in reduction of the principal  balances of the Class A-7 and Class
A-18  Certificates  are to be  made;  provided  that  such  procedures  shall be
consistent,  to the extent practicable and customary for certificates similar to
the Class A-7 and Class A-18  Certificates,  with the provisions of this Section
4.07.

SECTION 4.08.     POLICY MATTERS.

     (a) If, on the  second  Business  Day  before any  Distribution  Date,  the
Trustee  determines  that there will be a Class A-7  Distribution  Deficiency or
Class A-18 Distribution Deficiency for such Distribution Date, the Trustee shall
determine  the amount of such Class A-7  Distribution  Deficiency  or Class A-18
Distribution  Deficiency and shall give notice to Ambac by telephone or telecopy
of the  amount  of  such  deficiency  confirmed  in  writing  by the  Notice  of
Nonpayment by 12:00 noon, New York City time on such second Business Day.

     (b) At the  time of the  execution  and  delivery  of this  Agreement,  the
Trustee shall establish a separate  special purpose trust account in the name of
the  Trustee  for  the  benefit  of  Holders  of the  Class  A-7 or  Class  A-18
Certificates  referred to herein as the "Policy Payments Account" over which the
Trustee shall have exclusive  control and sole right of withdrawal.  The Trustee
shall deposit any amounts paid under the Policy into the Policy Payments Account
and distribute such amounts only for purposes of payment to Holders of the Class
A-7 or Class A-18 Certificates of the Class A-7 Distribution Deficiency or Class
A-18 Distribution Deficiency for which a claim was made and such amounts may not
be applied to satisfy any costs,  expenses or  liabilities of the Trustee or the
Trust Estate. Amounts paid under the Policy shall be disbursed by the Trustee to
Holders  of the  Class  A-7 or Class  A-18  Certificates  in the same  manner as
distributions  in  reduction  of the  principal  balance of and  interest on the
Certificates  of such  Class are made  under  Section  4.01(e).  It shall not be
necessary  for such payments of the Class A-7  Distribution  Deficiency or Class
A-18  Distribution  Deficiency to be made by checks or wire  transfers  separate
from the check or wire  transfer used to pay  distributions  in reduction of the
principal  balance of and  interest on the Class A-7 or Class A-18  Certificates
with funds  available  to make such  distributions.  However,  the amount of any
distribution to be paid from funds  transferred from the Policy Payments Account
shall be noted as provided in (c) below and in the  statement to be furnished to
Holders  of the Class A-7 or Class  A-18  Certificates  and  Ambac  pursuant  to
Section 4.04. Funds held in the Policy Payments Account shall not be invested by
the Trustee.

     On any Distribution  Date with respect to which a claim has been made under
the Policy,  the amount of any funds  received by the Trustee as a result of the
claim  under the Policy to the extent  necessary  to make  distributions  on the
Class  A-7 or Class  A-18  Certificates  equal  to the  Class  A-7  Distribution
Deficiency or the Class A-18  Distribution  Deficiency on such Distribution Date
shall be withdrawn from the Policy  Payments  Account and applied by the Trustee
to the  payment in full of the Class A-7  Distribution  Deficiency  or the Class
A-18  Distribution  Deficiency.  Any funds  deposited  into the Policy  Payments
Account  in  respect  of the  Class  A-7 or  Class  A-18  Certificates  that are
remaining  therein on the first Business Day following a Distribution Date after
the Class A-7 Distribution  Deficiency or Class A-18 Distribution Deficiency has
been  made  to the  Certificateholders  of  such  Class  shall  be  remitted  in
immediately  available funds to Ambac, pursuant to the instructions of Ambac, by
the end of such Business Day.

     (c) The Trustee shall keep a complete and accurate  record of the Class A-7
or Class A-18 Interest Loss Amount,  the Class A-7 or Class A-18  Principal Loss
Amount and any Non-Supported  Interest  Shortfall  allocated to the Class A-7 or
Class A-18 Certificates once the applicable Reserve Fund has been depleted, paid
from moneys  received  under the  Policy.  Ambac shall have the right to inspect
such records at  reasonable  times upon one  Business  Day's prior notice to the
Trustee.

     (d) In the event that the Trustee has received a certified copy of an order
of the appropriate  court that any  distributions  in reduction of the principal
balance of or interest on a Class A-7 or Class A-18 Certificate has been avoided
in whole or in part as a preference payment under applicable bankruptcy law, the
Trustee  shall so notify  Ambac  and shall  comply  with the  provisions  of the
applicable Policy to obtain payment by Ambac of such avoided  distribution,  and
shall,  at the time it provides notice to Ambac,  notify,  by mail to Holders of
the Certificates of such Class that, in the event that any Holder's distribution
is so recovered,  such Holder will be entitled to payment  pursuant to the terms
of the applicable Policy, a copy of which shall be made available by the Trustee
and the Trustee shall furnish to Ambac its records  evidencing the distributions
in  reduction  of  the  principal   balance  of  and  interest   (including  any
Non-Supported  Interest Shortfall described in Section 4.08(c)) on the Class A-7
or Class A-18  Certificates,  if any,  which have been made by the  Trustee  and
subsequently  recovered from Holders,  and the dates on which such distributions
were made.  Such payment under the  applicable  Policy shall be disbursed to the
receiver,  conservator,  debtor-in-possession  or Trustee in bankruptcy named in
the  order   and  not  to  the   Trustee   or  any  Class  A-7  or  Class   A-18
Certificateholder  directly (unless such  Certificateholder  has previously paid
such amount to the  receiver,  conservator,  debtor-in-possession  or Trustee in
bankruptcy  named in the order, in which case such payment shall be disbursed to
the  Trustee  for  distribution  to such  Certificateholder  upon  proof of such
payment reasonably satisfactory to Ambac).

     (e) The  Trustee  shall  promptly  notify  Ambac of any  proceeding  or the
institution of any action seeking the avoidance as a preferential transfer under
applicable  bankruptcy,  insolvency,  receivership or similar law (a "Preference
Claim")  of any  distribution  made with  respect to the Class A-7 or Class A-18
Certificates as to which it has actual knowledge.  Each Holder of a Class A-7 or
Class A-18  Certificate,  by its purchase of such  Certificates  and the Trustee
hereby  agree that Ambac (so long as no Ambac  Default  exists)  may at any time
during the continuation of any proceeding  relating to a Preference Claim direct
all matters relating to such Preference Claim,  including,  without  limitation,
(i) the direction of any appeal of any order  relating to any  Preference  Claim
and (ii) the posting of any surety,  supersedeas or performance bond pending any
such appeal. In addition and without limitation of the foregoing, Ambac shall be
subrogated  to the rights of the  Trustee  and each Holder in the conduct of any
Preference Claim, including,  without limitation,  all rights of any party to an
adversary  proceeding  or  action  with  respect  to any court  order  issued in
connection with any such Preference Claim.

     (f) The Trustee acknowledges,  and each Holder of a Class A-7 or Class A-18
Certificate  by its  acceptance  of such  Certificate  agrees,  that without any
further  action on the part of Ambac,  Ambac shall be  subrogated  to all of the
rights to amounts distributable to such Certificateholders in respect of Class A
Unpaid Interest Shortfalls,  Non-Supported Interest Shortfalls allocated to such
Certificates and recoveries, if any, with respect to the Class A-7 or Class A-18
Principal Loss Amounts with respect to amounts paid under the Policy.  The Class
A-7 or Class A-18  Certificateholders  by acceptance of such Certificates assign
their rights as Holders of such  Certificates  to Ambac to the extent of Ambac's
interest with respect to amounts paid.

     (g) The Master  Servicer shall  designate an Ambac Contact Person who shall
be available to Ambac to provide reasonable access to information  regarding the
Mortgage Loans. The initial Ambac Contact Person is appointed in Section 11.27.

     (h) The Trustee shall surrender the Policy to Ambac for  cancellation  upon
the expiration of the term of the Policy as provided in the Policy.

     (i) The Trustee upon receipt from the Master  Servicer  shall send to Ambac
the  report  prepared  pursuant  to  Section  3.05 and the  statements  prepared
pursuant to Section 4.04.

SECTION 4.09.       CALCULATION OF AMOUNTS; BINDING EFFECT OF
                    INTERPRETATIONS AND ACTIONS OF MASTER SERVICER.

     The Master Servicer will compute the amount of all distributions to be made
on the Certificates and all losses to be allocated to the  Certificates.  In the
event that the Master  Servicer  concludes  that any  ambiguity  or  uncertainty
exists in any provisions of this Agreement  relating to distributions to be made
on the  Certificates  or the  allocation  of  losses  to the  Certificates,  the
interpretation  of such  provisions and any actions taken by the Master Servicer
in  good  faith  to  implement  such   interpretation   shall  be  binding  upon
Certificateholders.



<PAGE>







                                    ARTICLE V

                                THE CERTIFICATES

SECTION 5.01.       THE CERTIFICATES.

     (a) The Class A and Class B  Certificates  shall be issued  only in minimum
Denominations  of a Single  Certificate  and,  except for the Class A-17,  Class
A-PO,  Class A-R and Class A-LR  Certificates,  integral  multiples of $1,000 in
excess thereof (except,  if necessary,  for one Certificate of each Class (other
than the Class A-17,  Class A-PO,  Class A-R and Class A-LR  Certificates)  that
evidences one Single  Certificate plus such additional  principal  portion as is
required  in order for all  Certificates  of such  Class to equal the  aggregate
Original  Principal  Balance of such  Class,  as the case may be),  and shall be
substantially  in the respective forms set forth as Exhibits A-1, A-2, A-3, A-4,
A-5, A-6, A-7, A-8, A-9, A-10,  A-11,  A-12, A-13, A-14, A-15, A-16, A-17, A-18,
A-19,  A-20,  A-PO, A-R, A-LR, B-1, B-2, B-3, B-4, B-5, B-6, and C (reverse side
of Certificates)  hereto.  On original issue the Certificates  shall be executed
and  delivered by the Trustee to or upon the order of the Seller upon receipt by
the Trustee or the  Custodian of the documents  specified in Section  2.01.  The
aggregate  principal  portion (or notional amount)  evidenced by the Class A and
Class B Certificates  shall be the sum of the amounts  specifically set forth in
the respective  Certificates.  The  Certificates  shall be executed by manual or
facsimile signature on behalf of the Trustee by any Responsible Officer thereof.
Certificates  bearing the manual or facsimile signatures of individuals who were
at any  time  the  proper  officers  of  the  Trustee  shall  bind  the  Trustee
notwithstanding  that such  individuals  or any of them have ceased to hold such
offices prior to the authentication and delivery of such Certificates or did not
hold such  offices at the date of such  Certificates.  No  Certificate  shall be
entitled  to any  benefit  under this  Agreement,  or be valid for any  purpose,
unless manually countersigned by a Responsible Officer of the Trustee, or unless
there appears on such  Certificate a certificate of  authentication  executed by
the  Authenticating  Agent by manual  signature,  and such  countersignature  or
certificate  upon a  Certificate  shall  be  conclusive  evidence,  and the only
evidence,  that such  Certificate  has been  duly  authenticated  and  delivered
hereunder. All Certificates shall be dated the date of their authentication.

     Until such time as Definitive  Certificates  are issued pursuant to Section
5.07, each Book-Entry Certificate shall bear the following legend:

          "Unless this certificate is presented by an authorized  representative
     of [the  Clearing  Agency] to the Seller or its agent for  registration  of
     transfer,  exchange or payment, and any certificate issued is registered in
     the name of [the  Clearing  Agency] or such other name as  requested  by an
     authorized  representative of [the Clearing Agency] and any payment is made
     to [the  Clearing  Agency],  any  transfer,  pledge or other use hereof for
     value or  otherwise  by or to any person is wrongful  since the  registered
     owner hereof, [the Clearing Agency], has an interest herein."

     (b) Upon original issuance, the Book-Entry  Certificates shall be issued in
the  form  of one or  more  typewritten  certificates,  to be  delivered  to The
Depository Trust Company,  the initial Clearing Agency, by, or on behalf of, the
Seller.  Such  Certificates  shall  initially be registered  in the  Certificate
Register  in the name of the  nominee of the  initial  Clearing  Agency,  and no
Beneficial  Owner  will  receive  a  definitive  certificate  representing  such
Beneficial Owner's interest in the Book-Entry  Certificates,  except as provided
in Section 5.07.  Unless and until  definitive,  fully  registered  certificates
("Definitive  Certificates")  have been issued to Beneficial  Owners pursuant to
Section 5.07:

          (i) the provisions of this Section  5.01(b) shall be in full force and
     effect;

          (ii) the Seller,  the Master Servicer,  the Certificate  Registrar and
     the Trustee may deal with the Clearing  Agency for all purposes  (including
     the making of distributions  on the Book-Entry  Certificates and the taking
     of actions by the Holders of  Book-Entry  Certificates)  as the  authorized
     representative of the Beneficial Owners;

          (iii)  to the  extent  that the  provisions  of this  Section  5.01(b)
     conflict with any other  provisions of this  Agreement,  the  provisions of
     this Section 5.01(b) shall control;

          (iv) the rights of Beneficial  Owners shall be exercised  only through
     the Clearing  Agency and shall be limited to those  established by law, the
     rules,  regulations  and  procedures of the Clearing  Agency and agreements
     between such Beneficial  Owners and the Clearing Agency and/or the Clearing
     Agency  Participants,  and all  references in this  Agreement to actions by
     Certificateholders  shall,  with  respect to the  Book-Entry  Certificates,
     refer to actions taken by the Clearing  Agency upon  instructions  from the
     Clearing  Agency  Participants,  and all  references  in this  Agreement to
     distributions, notices, reports and statements to Certificateholders shall,
     with  respect  to the  Book-Entry  Certificates,  refer  to  distributions,
     notices,  reports and statements to the Clearing Agency or its nominee,  as
     registered holder of the Book-Entry  Certificates,  as the case may be, for
     distribution to Beneficial  Owners in accordance with the procedures of the
     Clearing Agency; and

          (v) the initial  Clearing Agency will make book-entry  transfers among
     the Clearing Agency Participants and receive and transmit  distributions of
     principal  and  interest  on  the   Certificates  to  the  Clearing  Agency
     Participants,  for distribution by such Clearing Agency Participants to the
     Beneficial Owners or their nominees.

     For purposes of any  provision of this  Agreement  requiring or  permitting
actions  with the  consent of, or at the  direction  of,  Holders of  Book-Entry
Certificates  evidencing  specified Voting Interests,  such direction or consent
shall be given by  Beneficial  Owners  having the  requisite  Voting  Interests,
acting through the Clearing Agency.

     Unless and until  Definitive  Certificates  have been issued to  Beneficial
Owners pursuant to Section 5.07, copies of the reports or statements referred to
in Section 4.04 shall be available to Beneficial  Owners upon written request to
the Trustee at the Corporate Trust Office.

SECTION 5.02.       REGISTRATION OF CERTIFICATES.

     (a) The Trustee shall cause to be kept at one of the offices or agencies to
be maintained in  accordance  with the  provisions of Section 5.06 a Certificate
Register in which,  subject to such reasonable  regulations as it may prescribe,
the Trustee shall provide for the  registration of Certificates and of transfers
and exchanges of Certificates as herein  provided.  The Trustee shall act as, or
shall  appoint,   a  Certificate   Registrar  for  the  purpose  of  registering
Certificates and transfers and exchanges of Certificates as herein provided.

     Upon  surrender  for  registration  of transfer of any  Certificate  at any
office or agency  maintained  for such  purpose  pursuant  to Section  5.06 (and
subject to the provisions of this Section 5.02) the Trustee shall  execute,  and
shall date, authenticate (or cause the Authenticating Agent to authenticate) and
deliver,  in the name of the designated  transferee or transferees,  one or more
new Certificates of a like aggregate  principal  portion or Percentage  Interest
and of the same Class.

     At the option of the Certificateholders,  Certificates may be exchanged for
other  Certificates of authorized  Denominations  of a like aggregate  principal
portion or  Percentage  Interest  and of the same Class  upon  surrender  of the
Certificates  to be  exchanged  at any  such  office  or  agency.  Whenever  any
Certificates  are so surrendered  for exchange,  the Trustee shall execute,  and
shall date, authenticate (or cause the Authenticating Agent to authenticate) and
deliver,  the Certificates  which the  Certificateholder  making the exchange is
entitled to receive.  Every Certificate presented or surrendered for transfer or
exchange shall (if so required by the  Certificate  Registrar or the Trustee) be
duly endorsed by, or be accompanied by a written  instrument of transfer in form
satisfactory to the Certificate  Registrar,  duly executed by the Holder thereof
or his attorney duly authorized in writing.

     No  service   charge  shall  be  made  for  any  transfer  or  exchange  of
Certificates,  but the Trustee or the Certificate  Registrar may require payment
of a sum sufficient to cover any tax or governmental  charge that may be imposed
in connection with any transfer or exchange of Certificates.

     All Certificates surrendered for transfer and exchange shall be canceled by
the Certificate Registrar, the Trustee or the Authenticating Agent in accordance
with their standard procedures.

     (b) No  transfer  of a Class  A-PO,  Class  B-4,  Class  B-5 or  Class  B-6
Certificate shall be made unless the registration requirements of the Securities
Act of 1933, as amended,  and any applicable  State securities laws are complied
with, or such transfer is exempt from the registration  requirements  under said
Act and laws.  In the event that a transfer  is to be made in  reliance  upon an
exemption from said Act or laws, (i) unless such transfer is made in reliance on
Rule 144A,  the Trustee or the Seller may, if such transfer is to be made within
three years after the later of (i) the date of the initial sale of  Certificates
or (ii) the last date on which the Seller or any affiliate  thereof was a Holder
of the Certificates proposed to be transferred, require a Class A-PO, Class B-4,
Class B-5 or Class B-6 Certificateholder to deliver a written Opinion of Counsel
acceptable  to and in form and  substance  satisfactory  to the  Trustee and the
Seller,  to the effect that such  transfer may be made pursuant to an exemption,
describing the applicable  exemption and the basis  therefor,  from said Act and
laws or is being made  pursuant to said Act and laws,  which  Opinion of Counsel
shall not be an expense of the Trustee,  the Seller or the Master Servicer,  and
(ii) the Trustee  shall require the  transferee  (other than an affiliate of the
Seller on the  Closing  Date) to  execute  an  investment  letter in the form of
Exhibit J hereto  certifying to the Seller and the Trustee the facts surrounding
such transfer,  which investment  letter shall not be an expense of the Trustee,
the Seller or the Master Servicer.  The Holder of a Class A-PO, Class B-4, Class
B-5 or Class B-6 Certificate  desiring to effect such transfer  shall,  and does
hereby agree to, indemnify the Trustee,  the Seller, the Master Servicer and any
Paying  Agent  acting on behalf of the Trustee  against any  liability  that may
result if the transfer is not so exempt or is not made in  accordance  with such
federal  and  state  laws.  Neither  the  Seller  nor the  Trustee  is  under an
obligation  to  register  the  Class  A-PO,  Class  B-4,  Class B-5 or Class B-6
Certificates under said Act or any other securities law.

     (c) No transfer of a Class A-PO or Class B Certificate shall be made (other
than the transfer of the Class A-PO  Certificates  to an affiliate of the Seller
on the Closing Date) unless the Trustee shall have received (i) a representation
letter  from the  transferee  in the form of Exhibit J hereto,  in the case of a
Class A-PO,  Class B-4,  Class B-5 or Class B-6  Certificate,  or in the form of
Exhibit  K  hereto,  in  the  case  of a  Class  B-1,  Class  B-2 or  Class  B-3
Certificate,  to the effect that either (a) such  transferee  is not an employee
benefit plan or other retirement arrangement subject to Title I of ERISA or Code
Section  4975,  or a  governmental  plan,  as defined in Section 3(32) of ERISA,
subject  to any  federal,  state  or local  law  ("Similar  Law")  which is to a
material  extent  similar  to the  foregoing  provisions  of  ERISA  or the Code
(collectively,  a "Plan")  and is not a person  acting on behalf of or using the
assets of any such Plan, which representation  letter shall not be an expense of
the Trustee,  the Seller or the Master Servicer or (b) with respect to the Class
B Certificates only, if such transferee is an insurance company,  (A) the source
of funds used to purchase  the Class B  Certificates  is an  "insurance  company
general  account"  (as  such  term is  defined  in  Section  V(e) of  Prohibited
Transaction  Class Exemption  95-60 ("PTE 95-60"),  60 Fed. Reg. 35925 (July 12,
1995)),  (B) there is no Plan with  respect to which the amount of such  general
account's  reserves and liabilities for the contract(s)  held by or on behalf of
such Plan and all other Plans  maintained  by the same  employer  (or  affiliate
thereof  as defined  in  Section  V(a)(1) of PTE 95-60) or by the same  employee
organization  exceeds 10% of the total of all reserves and  liabilities  of such
general account (as such amounts are determined under Section I(a) of PTE 95-60)
at the date of  acquisition  and (C) the  purchase  and  holding of such Class B
Certificates  is covered by  Sections I and III of PTE 95-60 or (ii) in the case
of any such Class A-PO or Class B Certificate  presented for registration in the
name of a Plan,  or a  trustee  of any such  Plan,  (A) an  Opinion  of  Counsel
satisfactory  to the Trustee  and the Seller to the effect that the  purchase or
holding of such Class A-PO or Class B Certificate  will not result in the assets
of the  Trust  Estate  being  deemed  to be "plan  assets"  and  subject  to the
prohibited transaction provisions of ERISA, the Code or Similar Law and will not
subject the  Trustee,  the Seller or the Master  Servicer to any  obligation  in
addition to those  undertaken in this Agreement,  which Opinion of Counsel shall
not be an expense of the Trustee, the Seller or the Master Servicer and (B) such
other opinions of counsel,  officer's  certificates and agreements as the Seller
or the Master  Servicer  may require in  connection  with such  transfer,  which
opinions of  counsel,  officers'  certificates  and  agreements  shall not be an
expense of the Trustee,  the Seller or the Master  Servicer.  The Class A-PO and
Class B Certificates shall bear a legend referring to the foregoing restrictions
contained in this paragraph.

     (d) No legal or beneficial  interest in all or any portion of the Class A-R
or Class  A-LR  Certificate  may be  transferred  directly  or  indirectly  to a
"disqualified  organization" within the meaning of Code Section 860E(e)(5) or an
agent  of  a  disqualified   organization   (including  a  broker,  nominee,  or
middleman), to a Plan or a Person acting on behalf of or investing the assets of
a Plan (such Plan or Person, an "ERISA Prohibited  Holder") or to an individual,
corporation,  partnership  or other person unless such  transferee  (i) is not a
Non-U.S.  Person or (ii) is a Non-U.S.  Person that holds the Class A-R or Class
A-LR  Certificate in connection  with the conduct of a trade or business  within
the United  States and has  furnished  the  transferor  and the Trustee  with an
effective Internal Revenue Service Form 4224 or (iii) is a Non-U.S.  Person that
has delivered to both the  transferor and the Trustee an opinion of a nationally
recognized tax counsel to the effect that the transfer of the Class A-R or Class
A-LR  Certificate to it is in accordance  with the  requirements of the Code and
the regulations  promulgated  thereunder and that such transfer of the Class A-R
or Class  A-LR  Certificate  will not be  disregarded  for  federal  income  tax
purposes (any such person who is not covered by clauses (i), (ii) or (iii) above
being  referred to herein as a  "Non-permitted  Foreign  Holder"),  and any such
purported  transfer  shall be void and have no  effect.  The  Trustee  shall not
execute,  and shall not  authenticate  (or  cause  the  Authenticating  Agent to
authenticate)  and  deliver,  a new  Class  A-R or  Class  A-LR  Certificate  in
connection  with any  such  transfer  to a  disqualified  organization  or agent
thereof (including a broker,  nominee or middleman),  an ERISA Prohibited Holder
or a Non-permitted Foreign Holder, and neither the Certificate Registrar nor the
Trustee shall accept a surrender for transfer or  registration  of transfer,  or
register the transfer  of, the Class A-R or Class A-LR  Certificate,  unless the
transferor shall have provided to the Trustee an affidavit, substantially in the
form attached as Exhibit H hereto, signed by the transferee,  to the effect that
the transferee is not such a disqualified  organization,  an agent  (including a
broker, nominee, or middleman) for any entity as to which the transferee has not
received a substantially  similar  affidavit,  an ERISA  Prohibited  Holder or a
Non-permitted  Foreign Holder,  which affidavit shall contain the consent of the
transferee  to any such  amendments  of this  Agreement  as may be  required  to
further  effectuate the foregoing  restrictions  on transfer of the Class A-R or
Class A-LR Certificate to disqualified  organizations,  ERISA Prohibited Holders
or  Non-permitted  Foreign  Holders.  Such  affidavit  shall  also  contain  the
statement of the transferee  that (i) the transferee has  historically  paid its
debts  as they  have  come  due and  intends  to do so in the  future,  (ii) the
transferee  understands  that it may incur  liabilities  in excess of cash flows
generated by the residual  interest,  (iii) the transferee  intends to pay taxes
associated  with holding the  residual  interest as they become due and (iv) the
transferee  will not  transfer  the Class A-R or Class A-LR  Certificate  to any
Person who does not provide an affidavit  substantially  in the form attached as
Exhibit H hereto.

     The  affidavit  described in the  preceding  paragraph,  if not executed in
connection with the initial issuance of the Class A-R or Class A-LR Certificate,
shall be  accompanied  by a written  statement in the form attached as Exhibit I
hereto,  signed  by the  transferor,  to the  effect  that as of the time of the
transfer,  the  transferor  has no actual  knowledge  that the  transferee  is a
disqualified  organization,  ERISA Prohibited  Holder or  Non-permitted  Foreign
Holder,  and has no knowledge or reason to know that the statements  made by the
transferee  with  respect to clauses  (i) and (iii) of the last  sentence of the
preceding  paragraph  are not true.  The Class A-R and Class  A-LR  Certificates
shall bear a legend  referring to the foregoing  restrictions  contained in this
paragraph and the preceding paragraph.

     Upon notice to the Master Servicer that any legal or beneficial interest in
any  portion of the Class A-R or Class A-LR  Certificate  has been  transferred,
directly  or  indirectly,  to  a  disqualified  organization  or  agent  thereof
(including a broker,  nominee,  or middleman) in  contravention of the foregoing
restrictions, (i) such transferee shall be deemed to hold the Class A-R or Class
A-LR  Certificate in  constructive  trust for the last  transferor who was not a
disqualified  organization  or  agent  thereof,  and  such  transferor  shall be
restored as the owner of such Class A-R or Class A-LR  Certificate as completely
as if such transfer had never  occurred,  provided that the Master Servicer may,
but is not required to, recover any  distributions  made to such transferee with
respect to the Class A-R or Class A-LR Certificate, and (ii) the Master Servicer
agrees to furnish to the Internal  Revenue  Service and to any transferor of the
Class A-R or Class A-LR Certificate or such agent (within 60 days of the request
therefor  by  the  transferor  or  agent)  such  information  necessary  to  the
application  of Code Section  860E(e) as may be required by the Code,  including
but not limited to the present value of the total anticipated  excess inclusions
with respect to the Class A-R or Class A-LR Certificate (or portion thereof) for
periods after such transfer. At the election of the Master Servicer, the cost to
the Master Servicer of computing and furnishing such  information may be charged
to the transferor or such agent referred to above;  however, the Master Servicer
shall in no event be excused from furnishing such information.

SECTION 5.03.       MUTILATED, DESTROYED, LOST OR STOLEN CERTIFICATES.

     If (i) any  mutilated  Certificate  is  surrendered  to the  Trustee or the
Authenticating  Agent,  or the  Trustee  or the  Authenticating  Agent  receives
evidence  to  its  satisfaction  of  the  destruction,  loss  or  theft  of  any
Certificate,  and (ii) there is delivered  to the Trustee or the  Authenticating
Agent such security or indemnity as may be required by them to hold each of them
harmless,  then,  in the absence of notice to the Trustee or the  Authenticating
Agent that such  Certificate  has been  acquired by a bona fide  purchaser,  the
Trustee shall execute and  authenticate  (or cause the  Authenticating  Agent to
authenticate)  and deliver,  in exchange  for or in lieu of any such  mutilated,
destroyed,  lost or stolen  Certificate,  a new  Certificate  of like  tenor and
principal  portion  or  Percentage  Interest  and of the  same  Class.  Upon the
issuance  of  any  new  Certificate  under  this  Section,  the  Trustee  or the
Certificate  Registrar may require the payment of a sum  sufficient to cover any
tax or other governmental charge that may be imposed in relation thereto and any
other  expense   (including  the  fees  and  expenses  of  the  Trustee  or  the
Authenticating Agent) in connection therewith.  Any duplicate Certificate issued
pursuant to this Section shall constitute complete and indefeasible  evidence of
ownership in the Trust Estate, as if originally issued, whether or not the lost,
stolen, or destroyed Certificate shall be found at any time.

SECTION 5.04.       PERSONS DEEMED OWNERS.

     Prior  to  the  due  presentation  of a  Certificate  for  registration  of
transfer,  the  Seller,  the  Master  Servicer,  the  Trustee,  the  Certificate
Registrar and any agent of the Seller,  the Master Servicer,  the Trustee or the
Certificate  Registrar  may treat the  Person in whose name any  Certificate  is
registered  as the  owner  of such  Certificate  for the  purpose  of  receiving
distributions  pursuant to Section 4.01, and for all other purposes  whatsoever,
and  neither the Seller,  the Master  Servicer,  the  Trustee,  the  Certificate
Registrar nor any agent of the Seller,  the Master Servicer,  the Trustee or the
Certificate Registrar shall be affected by notice to the contrary.

SECTION 5.05.       ACCESS TO LIST OF CERTIFICATEHOLDERS' NAMES AND ADDRESSES.

     (a) If the Trustee is not acting as Certificate Registrar,  the Certificate
Registrar shall furnish or cause to be furnished to the Trustee,  within 15 days
after  receipt  by the  Certificate  Registrar  of a request  by the  Trustee in
writing,  a list,  in such form as the Trustee may  reasonably  require,  of the
names  and  addresses  of the  Certificateholders  of each  Class as of the most
recent Record Date.

     (b)  If  five  or  more  Certificateholders  (hereinafter  referred  to  as
"applicants") apply in writing to the Trustee,  and such application states that
the applicants desire to communicate with other  Certificateholders with respect
to  their  rights  under  this  Agreement  or  under  the  Certificates  and  is
accompanied  by a copy of the  communication  which such  applicants  propose to
transmit,  then the Trustee  shall,  within five  Business  Days  following  the
receipt  of such  application,  afford  such  applicants  access  during  normal
business  hours  to the  most  recent  list  of  Certificateholders  held by the
Trustee. If such a list is as of the date more than 90 days prior to the date of
receipt of such  applicants'  request  and the  Trustee  is not the  Certificate
Registrar,  the Trustee shall promptly request from the Certificate  Registrar a
current  list as  provided  in  paragraph  (a)  hereof,  and shall  afford  such
applicants access to such list promptly upon receipt.

     (c) Every Certificateholder, by receiving and holding a Certificate, agrees
with the Seller, the Master Servicer,  the Certificate Registrar and the Trustee
that neither the Seller, the Master Servicer,  the Certificate Registrar nor the
Trustee  shall be held  accountable  by  reason  of the  disclosure  of any such
information  as  to  the  names,  addresses  and  Percentage  Interests  of  the
Certificateholders   hereunder,   regardless  of  the  source  from  which  such
information was delivered.

SECTION 5.06.       MAINTENANCE OF OFFICE OR AGENCY.

     The  Trustee  will  maintain,  at its  expense,  an office or agency  where
Certificates  may be surrendered  for  registration  of transfer or exchange and
where notices and demands to or upon the Certificate Registrar in respect of the
Certificates and this Agreement may be served. The Trustee initially  designates
the  Corporate  Trust  Office and the  principal  corporate  trust office of the
Authenticating Agent, if any, as its offices and agencies for said purposes.

SECTION 5.07.       DEFINITIVE CERTIFICATES.

     If (i)(A) the  Master  Servicer  advises  the  Trustee in writing  that the
Clearing  Agency  is no  longer  willing  or  able  properly  to  discharge  its
responsibilities as depository with respect to the Book-Entry Certificates,  and
(B) the Master  Servicer  is unable to locate a  qualified  successor,  (ii) the
Master Servicer, at its option, advises the Trustee in writing that it elects to
terminate the  book-entry  system through the Clearing  Agency,  (iii) after the
occurrence of dismissal or resignation of the Master Servicer, Beneficial Owners
representing  aggregate  Voting  Interests of not less than 51% of the aggregate
Voting Interests of each outstanding Class of Book-Entry Certificates advise the
Trustee through the Clearing Agency and Clearing Agency  Participants in writing
that the  continuation of a book-entry  system through the Clearing Agency is no
longer  in the  best  interests  of the  Beneficial  Owners  or  (iv)  upon  the
occurrence of the events specified in Section 4.07(g),  the Trustee shall notify
the Beneficial  Owners,  through the Clearing  Agency,  of the occurrence of any
such event and of the  availability  of  Definitive  Certificates  to Beneficial
Owners requesting the same. Upon surrender to the Trustee by the Clearing Agency
of the Certificates held of record by its nominee, accompanied by reregistration
instructions and directions to execute and  authenticate  new Certificates  from
the Master  Servicer,  the Trustee  shall  execute and  authenticate  Definitive
Certificates  for delivery at its Corporate  Trust Office.  The Master  Servicer
shall arrange for, and will bear all costs of, the printing and issuance of such
Definitive Certificates. Neither the Seller, the Master Servicer nor the Trustee
shall be liable for any delay in delivery of such  instructions  by the Clearing
Agency and may conclusively  rely on, and shall be protected in relying on, such
instructions.

SECTION 5.08.       NOTICES TO CLEARING AGENCY.

     Whenever  notice  or  other  communication  to the  Holders  of  Book-Entry
Certificates  is  required  under this  Agreement,  unless and until  Definitive
Certificates  shall have been issued to  Beneficial  Owners  pursuant to Section
5.07,  the  Trustee  shall give all such  notices and  communications  specified
herein to be given to Holders of Book-Entry Certificates to the Clearing Agency.




<PAGE>







                                   ARTICLE VI

                       THE SELLER AND THE MASTER SERVICER

SECTION 6.01.       LIABILITY OF THE SELLER AND THE MASTER SERVICER.

     The  Seller  and the Master  Servicer  shall  each be liable in  accordance
herewith  only to the  extent of the  obligations  specifically  imposed by this
Agreement and undertaken hereunder by the Seller and the Master Servicer.

SECTION 6.02.       MERGER OR CONSOLIDATION OF THE SELLER OR THE
                    MASTER SERVICER.

     Subject to the following paragraph, the Seller and the Master Servicer each
will keep in full effect its  existence,  rights and franchises as a corporation
under the laws of the  jurisdiction  of its  incorporation,  and will obtain and
preserve  its  qualification  to do  business as a foreign  corporation  in each
jurisdiction in which such qualification is or shall be necessary to protect the
validity and  enforceability  of this Agreement,  the Certificates or any of the
Mortgage Loans and to perform its respective duties under this Agreement.

     The Seller or the Master  Servicer  may be merged or  consolidated  with or
into any  Person,  or  transfer  all or  substantially  all of its assets to any
Person,  in which case any Person  resulting from any merger or consolidation to
which the Seller or Master Servicer shall be a party,  or any Person  succeeding
to the business of the Seller or Master Servicer,  shall be the successor of the
Seller or Master  Servicer  hereunder,  without the  execution  or filing of any
paper or any  further  act on the part of any of the  parties  hereto,  anything
herein to the contrary notwithstanding;  provided, however, that, in the case of
the Master  Servicer,  any such successor or resulting Person shall be qualified
to service mortgage loans for FNMA or FHLMC.

SECTION 6.03.       LIMITATION ON LIABILITY OF THE SELLER, THE MASTER SERVICER
                    AND OTHERS.

     Neither the Seller nor the Master Servicer nor any subcontractor nor any of
the partners,  directors,  officers, employees or agents of any of them shall be
under any liability to the Trust Estate or the  Certificateholders  and all such
Persons shall be held harmless for any action taken or for  refraining  from the
taking of any action in good faith pursuant to this Agreement,  or for errors in
judgment;  provided,  however,  that this  provision  shall not protect any such
Person  against  any breach of  warranties  or  representations  made  herein or
against  any  liability  which would  otherwise  be imposed by reason of willful
misfeasance,  bad faith or gross  negligence in the  performance of duties or by
reason of reckless  disregard of obligations and duties  hereunder.  The Seller,
the Master Servicer,  any  subcontractor,  and any partner,  director,  officer,
employee  or agent of any of them shall be entitled  to  indemnification  by the
Trust Estate and will be held  harmless  against any loss,  liability or expense
incurred in connection  with any legal action  relating to this Agreement or the
Certificates,  other than any loss,  liability or expense  incurred by reason of
willful misfeasance,  bad faith or gross negligence in the performance of his or
its  duties  hereunder  or by  reason  of  reckless  disregard  of  his  or  its
obligations and duties hereunder. The Seller, the Master Servicer and any of the
directors, officers, employees or agents of either may rely in good faith on any
document of any kind which,  prima facie, is properly  executed and submitted by
any Person respecting any matters arising hereunder.  Neither the Seller nor the
Master Servicer shall be under any obligation to appear in,  prosecute or defend
any legal action  unless such action is related to its  respective  duties under
this  Agreement  and which in its opinion  does not involve it in any expense or
liability;  provided, however, that the Seller or the Master Servicer may in its
discretion  undertake  any such action which it may deem  necessary or desirable
with respect to this  Agreement and the rights and duties of the parties  hereto
and the interests of the Certificateholders  hereunder if the Certificateholders
offer to the  Seller  or the  Master  Servicer,  as the case may be,  reasonable
security or indemnity  against the costs,  expenses and liabilities which may be
incurred therein or thereby. In such event, the legal expenses and costs of such
action  and any  liability  resulting  therefrom  shall be  expenses,  costs and
liabilities of the Trust Estate,  and the Seller or the Master Servicer shall be
entitled to be  reimbursed  therefor out of the  Certificate  Account,  and such
amounts shall,  on the following  Distribution  Date or  Distribution  Dates, be
allocated in reduction of  distributions on the Class A and Class B Certificates
in the same manner as Realized Losses are allocated pursuant to Section 4.02(a).

SECTION 6.04.       RESIGNATION OF THE MASTER SERVICER.

     The Master Servicer shall not resign from the obligations and duties hereby
imposed on it except upon  determination that its duties hereunder are no longer
permissible  under  applicable  law or are in  material  conflict  by  reason of
applicable  law  with  any  other   activities   carried  on  by  it.  Any  such
determination  permitting  the  resignation  of the  Master  Servicer  shall  be
evidenced by an Opinion of Counsel to such effect  delivered  to the Trustee,  a
copy  of  which  shall  be  delivered,  but not  addressed,  to  Ambac.  No such
resignation  shall become  effective  until the Trustee or a successor  servicer
shall have assumed the Master Servicer's  responsibilities,  duties, liabilities
and obligations hereunder.

SECTION 6.05.       COMPENSATION TO THE MASTER SERVICER.

     The Master Servicer shall be entitled to receive a monthly fee equal to the
Master  Servicing  Fee,  as  compensation  for  services  rendered by the Master
Servicer under this Agreement.  The Master Servicer also will be entitled to any
late reporting fees paid by a Servicer  pursuant to its Servicing  Agreement and
any  investment  income  on funds  on  deposit  in the  Certificate  Account  as
additional compensation.

SECTION 6.06.       ASSIGNMENT OR DELEGATION OF DUTIES BY MASTER SERVICER.

     The  Master  Servicer  shall not  assign  or  transfer  any of its  rights,
benefits or privileges under this Agreement to any other Person,  or delegate to
or subcontract  with, or authorize or appoint any other Person to perform any of
the duties,  covenants or  obligations  to be  performed by the Master  Servicer
without the prior written consent of the Trustee, and any agreement,  instrument
or act  purporting  to  effect  any such  assignment,  transfer,  delegation  or
appointment shall be void.  Notwithstanding  the foregoing,  the Master Servicer
shall have the right  without  the prior  written  consent of the Trustee (i) to
assign its rights and delegate its duties and obligations  hereunder;  provided,
however,  that (a) the  purchaser or  transferee  accepting  such  assignment or
delegation  is  qualified  to  service  mortgage  loans  for FNMA or  FHLMC,  is
satisfactory  to the Trustee,  in the exercise of its reasonable  judgment,  and
executes  and  delivers  to the  Trustee  an  agreement,  in form and  substance
reasonably  satisfactory  to the Trustee,  which  contains an assumption by such
purchaser or transferee of the due and punctual  performance  and  observance of
each covenant and  condition to be performed or observed by the Master  Servicer
hereunder  from and after the date of such  agreement;  and (b) each  applicable
Rating Agency's rating of any Certificates in effect  immediately  prior to such
assignment,  sale  or  transfer  is  not  reasonably  likely  to  be  qualified,
downgraded or withdrawn as a result of such assignment, sale or transfer and the
Certificates  are not reasonably  likely to be placed on credit review status by
any such  Rating  Agency  (without,  in the case of the Class A-7 or Class  A-18
Certificates,  giving  effect to the  guaranty  provided by Ambac);  and (ii) to
delegate to, subcontract with, authorize,  or appoint an affiliate of the Master
Servicer to perform and carry out any duties,  covenants  or  obligations  to be
performed and carried out by the Master Servicer under this Agreement and hereby
agrees so to delegate, subcontract,  authorize or appoint to an affiliate of the
Master Servicer any duties, covenants or obligations to be performed and carried
out by the  Master  Servicer  to the  extent  that  such  duties,  covenants  or
obligations  are to be  performed  in any state or  states  in which the  Master
Servicer is not authorized to do business as a foreign  corporation but in which
the  affiliate  is so  authorized.  In no case,  however,  shall  any  permitted
assignment  and delegation  relieve the Master  Servicer of any liability to the
Trustee or the Seller  under this  Agreement,  incurred  by it prior to the time
that the conditions contained in clause (i) above are met.

SECTION 6.07.       INDEMNIFICATION OF TRUSTEE AND SELLER BY MASTER SERVICER.

     The Master  Servicer shall  indemnify and hold harmless the Trustee and the
Seller and any director, officer or agent thereof against any loss, liability or
expense,  including  reasonable  attorney's fees,  arising out of, in connection
with or incurred by reason of willful  misfeasance,  bad faith or  negligence in
the  performance  of duties of the Master  Servicer  under this  Agreement or by
reason of reckless disregard of its obligations and duties under this Agreement.
Any payment  pursuant to this Section made by the Master Servicer to the Trustee
or the  Seller  shall be from such  entity's  own funds,  without  reimbursement
therefor.  The provisions of this Section 6.07 shall survive the  termination of
this Agreement.

SECTION 6.08.       MASTER SERVICER COVENANTS CONCERNING YEAR 2000 COMPLIANCE.

     The Master Servicer covenants that it is working to modify its computer and
other systems used in the  performance of its duties as Master  Servicer for the
Certificates to operate in a manner such that, on and after January 1, 2000, the
Master  Servicer  can  perform its duties in  accordance  with the terms of this
Agreement.




<PAGE>







                                   ARTICLE VII

                                     DEFAULT

SECTION 7.01.       EVENTS OF DEFAULT.

     In case  one or more of the  following  Events  of  Default  by the  Master
Servicer shall occur and be continuing, that is to say:

          (i) any failure by the Master  Servicer  (a) to remit any funds to the
     Paying Agent as required by Section 4.03 or (b) to  distribute  or cause to
     be distributed to Certificateholders any payment required to be made by the
     Master  Servicer under the terms of this Agreement  which,  in either case,
     continues  unremedied  for a period of three  business  days after the date
     upon  which  written  notice  of such  failure,  requiring  the  same to be
     remedied, shall have been given to the Master Servicer by the Trustee or to
     the  Master  Servicer  and  the  Trustee  by the  holders  of  Certificates
     evidencing  in the  aggregate  not less  than 25% of the  aggregate  Voting
     Interest represented by all Certificates; or

          (ii) any failure on the part of the Master Servicer duly to observe or
     perform in any material respect any other of the covenants or agreements on
     the part of the Master  Servicer in the  Certificates  or in this Agreement
     which continues  unremedied for a period of 60 days after the date on which
     written  notice of such failure,  requiring the same to be remedied,  shall
     have been given to the Master  Servicer  by the  Trustee,  or to the Master
     Servicer and the Trustee by the holders of  Certificates  evidencing in the
     aggregate not less than 25% of the aggregate Voting Interest represented by
     all Certificates; or

          (iii) a decree or order of a court or agency or supervisory  authority
     having  jurisdiction  in the  premises  for the  appointment  of a trustee,
     conservator,   receiver  or  liquidator  in  any  bankruptcy,   insolvency,
     readjustment  of debt,  marshaling  of assets  and  liabilities  or similar
     proceedings,  or for the winding-up or  liquidation  of its affairs,  shall
     have been  entered  against  the Master  Servicer  and such decree or order
     shall have remained in force  undischarged  and unstayed for a period of 60
     days; or

          (iv)  the  Master  Servicer  shall  consent  to the  appointment  of a
     trustee,  conservator,  receiver or liquidator or liquidating  committee in
     any bankruptcy, insolvency,  readjustment of debt, marshaling of assets and
     liabilities, voluntary liquidation or similar proceedings of or relating to
     the Master Servicer,  or of or relating to all or substantially  all of its
     property; or

          (v) the Master  Servicer  shall admit in writing its  inability to pay
     its debts  generally as they become due, file a petition to take  advantage
     of any applicable insolvency, bankruptcy or reorganization statute, make an
     assignment for the benefit of its creditors or voluntarily  suspend payment
     of its obligations;

          (vi) the Master  Servicer shall be dissolved,  or shall dispose of all
     or  substantially  all of its  assets;  or  consolidate  with or merge into
     another  entity or shall permit another entity to consolidate or merge into
     it,  such  that the  resulting  entity  does not  meet the  criteria  for a
     successor servicer, as specified in Section 6.02 hereof; or

          (vii) the Master Servicer and any subservicer  appointed by it becomes
     ineligible  to  service  for  both  FNMA  and  FHLMC,  which  ineligibility
     continues unremedied for a period of 90 days.

then, and in each and every such case,  subject to applicable law, so long as an
Event of Default shall not have been remedied, either the Trustee or the holders
of  Certificates  evidencing  in the  aggregate  not  less  than  66 2/3% of the
aggregate Voting Interest represented by all Certificates,  by notice in writing
to the Master  Servicer (and to the Trustee if given by the  Certificateholders)
may terminate all of the rights and  obligations  of the Master  Servicer  under
this Agreement and in and to the Mortgage  Loans,  but without  prejudice to any
rights which the Master Servicer may have to the aggregate Master Servicing Fees
due prior to the date of  transfer  of the  Master  Servicer's  responsibilities
hereunder,  reimbursement of expenses to the extent permitted by this Agreement,
Periodic  Advances  and other  advances  of its own funds.  Upon  receipt by the
Master  Servicer of such written  notice,  all authority and power of the Master
Servicer under this Agreement,  whether with respect to the  Certificates or the
Mortgage Loans or otherwise, shall pass to and be vested in the Trustee pursuant
to and under this  Section,  subject to the  provisions  of Section  7.05;  and,
without  limitation,  the Trustee is hereby  authorized and empowered to execute
and deliver, on behalf of the Master Servicer, as attorney-in-fact or otherwise,
any and all documents and other  instruments,  and to do or accomplish all other
acts or things necessary or appropriate to effect the purposes of such notice of
termination,  whether to complete the transfer and  endorsement or assignment of
the Mortgage  Loans and related  documents  or  otherwise.  The Master  Servicer
agrees to cooperate with the Trustee in effecting the  termination of the Master
Servicer's  responsibilities and rights hereunder and shall promptly provide the
Trustee all  documents  and records  reasonably  requested by it to enable it to
assume  the  Master  Servicer's  functions  hereunder  and shall  promptly  also
transfer to the  Trustee  all  amounts  which then have been or should have been
deposited  in the  Certificate  Account  by the  Master  Servicer  or which  are
thereafter received by the Master Servicer with respect to the Mortgage Loans.

SECTION 7.02.       OTHER REMEDIES OF TRUSTEE.

     During the  continuance  of any Event of Default,  so long as such Event of
Default  shall not have been  remedied,  the Trustee,  in addition to the rights
specified in Section 7.01,  shall have the right,  in its own name as trustee of
an express  trust,  to take all  actions  now or  hereafter  existing at law, in
equity or by statute to enforce  its  rights  and  remedies  and to protect  the
interests,  and  enforce  the rights  and  remedies,  of the  Certificateholders
(including the institution and prosecution of all judicial,  administrative  and
other  proceedings  and the  filing of  proofs  of claim and debt in  connection
therewith).  Except as otherwise expressly provided in this Agreement, no remedy
provided for by this Agreement shall be exclusive of any other remedy,  and each
and every remedy shall be cumulative  and in addition to any other remedy and no
delay or omission to exercise any right or remedy shall impair any such right or
remedy or shall be deemed to be a waiver of any Event of Default.

SECTION 7.03.       DIRECTIONS BY CERTIFICATEHOLDERS AND
                    DUTIES OF TRUSTEE DURING EVENT OF DEFAULT.

     During the  continuance  of any Event of Default,  Holders of  Certificates
evidencing in the aggregate not less than 25% of the aggregate  Voting  Interest
represented  by all  Certificates  may  direct  the  time,  method  and place of
conducting any proceeding for any remedy available to the Trustee, or exercising
any trust or power conferred upon the Trustee,  under this Agreement;  provided,
however,  that the  Trustee  shall be under no  obligation  to  pursue  any such
remedy,  or to  exercise  any of the  rights  or  powers  vested  in it by  this
agreement (including, without limitation, (i) the conducting or defending of any
administrative action or litigation hereunder or in relation hereto and (ii) the
terminating  of the Master  Servicer  from its  rights  and  duties as  servicer
hereunder) at the request, order or direction of any of the  Certificateholders,
unless such  Certificateholders  shall have  offered to the  Trustee  reasonable
security or indemnity  against the cost,  expenses and liabilities  which may be
incurred  therein  or  thereby  and,  provided  further,  that,  subject  to the
provisions  of  Section  8.01,  the  Trustee  shall have the right to decline to
follow any such  direction  if the  Trustee,  in  accordance  with an Opinion of
Counsel,  determines  that the action or proceeding so directed may not lawfully
be  taken  or if the  Trustee  in good  faith  determines  that  the  action  or
proceeding  so directed  would  involve it in personal  liability or be unjustly
prejudicial to the nonassenting Certificateholders.

SECTION 7.04.       ACTION UPON CERTAIN FAILURES OF THE
                    MASTER SERVICER AND UPON EVENT OF DEFAULT.

     In the event that the Trustee  shall have  knowledge  of any failure of the
Master Servicer specified in Section 7.01(i) or (ii) which would become an Event
of Default upon the Master  Servicer's  failure to remedy the same after notice,
the  Trustee   may,   but  need  not  if  the  Trustee   deems  it  not  in  the
Certificateholders'  best interest,  give notice thereof to the Master Servicer.
For all  purposes of this  Agreement,  in the absence of actual  knowledge  by a
corporate trust officer of the Trustee,  the Trustee shall not be deemed to have
knowledge of any failure of the Master  Servicer as specified in Section 7.01(i)
and (ii) or any Event of  Default  unless  notified  thereof  in  writing by the
Master Servicer or by a Certificateholder.

SECTION 7.05.       TRUSTEE TO ACT; APPOINTMENT OF SUCCESSOR.

     When the Master Servicer receives notice of termination pursuant to Section
7.01 or the Trustee receives the resignation of the Master Servicer evidenced by
an  Opinion of  Counsel  pursuant  to Section  6.04,  the  Trustee  shall be the
successor  in all  respects  to the Master  Servicer  in its  capacity as master
servicer  under this  Agreement and the  transactions  set forth or provided for
herein  and  shall  have  the  rights  and  powers  and be  subject  to all  the
responsibilities,  duties and liabilities  relating thereto placed on the Master
Servicer  by the  terms  and  provisions  hereof  and in its  capacity  as  such
successor  shall have the same  limitation  of liability  herein  granted to the
Master  Servicer.  In the event  that the  Trustee is  succeeding  to the Master
Servicer as the Master Servicer, as compensation  therefor, the Trustee shall be
entitled to receive monthly such portion of the Master  Servicing Fee,  together
with  such  other  servicing  compensation  as is  agreed to at such time by the
Trustee and the Master Servicer, but in no event more than 25% thereof until the
date of final cessation of the Master Servicer's servicing activities hereunder.
Notwithstanding  the above, the Trustee may, if it shall be unwilling to so act,
or shall,  if it is unable to so act or to obtain a qualifying  bid as described
below,  appoint, or petition a court of competent  jurisdiction to appoint,  any
housing and home finance  institution,  bank or mortgage  servicing  institution
having a net worth of not less than $10,000,000 and meeting such other standards
for a successor servicer as are set forth herein, as the successor to the Master
Servicer hereunder in the assumption of all or any part of the responsibilities,
duties or liabilities of the Master Servicer hereunder;  provided, however, that
until  such a  successor  master  servicer  is  appointed  and has  assumed  the
responsibilities,  duties and liabilities of the Master Servicer hereunder,  the
Trustee  shall  continue  as the  successor  to the Master  Servicer as provided
above.  The compensation of any successor master servicer so appointed shall not
exceed the  compensation  specified  in Section  6.05  hereof.  In the event the
Trustee is  required  to solicit  bids as  provided  above,  the  Trustee  shall
solicit,   by  public   announcement,   bids  from   housing  and  home  finance
institutions,   banks  and   mortgage   servicing   institutions   meeting   the
qualifications  set forth in the  preceding  sentence  for the  purchase  of the
master  servicing  functions.  Such public  announcement  shall specify that the
successor  master  servicer  shall be  entitled to the full amount of the Master
Servicing Fee as compensation together with the other servicing  compensation in
the form of late reporting fees or otherwise as provided in Section 6.05. Within
30 days after any such public  announcement,  the Trustee  shall  negotiate  and
effect the sale,  transfer and  assignment  of the master  servicing  rights and
responsibilities  hereunder  to  the  qualified  party  submitting  the  highest
qualifying  bid.  The Trustee  shall deduct all costs and expenses of any public
announcement  and of any sale,  transfer and assignment of the servicing  rights
and  responsibilities  hereunder  from any sum  received by the Trustee from the
successor  to the  Master  Servicer  in  respect  of  such  sale,  transfer  and
assignment.  After such  deductions,  the remainder of such sum shall be paid by
the  Trustee  to the Master  Servicer  at the time of such  sale,  transfer  and
assignment to the Master  Servicer's  successor.  The Trustee and such successor
shall take such action, consistent with this Agreement, as shall be necessary to
effectuate any such succession. The Master Servicer agrees to cooperate with the
Trustee and any successor  servicer in effecting the  termination  of the Master
Servicer's  servicing  responsibilities  and rights hereunder and shall promptly
provide  the Trustee or such  successor  master  servicer,  as  applicable,  all
documents  and  records  reasonably  requested  by it to enable it to assume the
Master  Servicer's  function  hereunder and shall  promptly also transfer to the
Trustee or such successor master servicer, as applicable, all amounts which then
have been or should have been deposited in the Certificate Account by the Master
Servicer or which are thereafter received by the Master Servicer with respect to
the Mortgage Loans.  Neither the Trustee nor any other successor master servicer
shall be deemed to be in default  hereunder by reason of any failure to make, or
any delay in making, any distribution hereunder or any portion thereof caused by
(i) the failure of the Master  Servicer to deliver,  or any delay in delivering,
cash, documents or records to it, or (ii) restrictions imposed by any regulatory
authority having jurisdiction over the Master Servicer. Notwithstanding anything
to the contrary contained in Section 7.01 above or this Section 7.05, the Master
Servicer shall retain all of its rights and responsibilities  hereunder,  and no
successor  (including  the Trustee)  shall succeed  thereto,  if the  assumption
thereof by such successor would cause the rating assigned to any Certificates to
be  revoked,  downgraded  or placed  on credit  review  status  (other  than for
possible  upgrading)  (without,  in the case of the  Class  A-7 and  Class  A-18
Certificates,  giving effect to the guaranty provided by Ambac) by either Rating
Agency  and the  retention  thereof  by the  Master  Servicer  would  avert such
revocation, downgrading or review.

SECTION 7.06.       NOTIFICATION TO CERTIFICATEHOLDERS.

     Upon any  termination of the Master  Servicer or appointment of a successor
master servicer,  in each case as provided herein, the Trustee shall give prompt
written  notice  thereof to  Certificateholders  at their  respective  addresses
appearing in the Certificate  Register.  The Trustee shall also,  within 45 days
after the occurrence of any Event of Default known to the Trustee,  give written
notice thereof to  Certificateholders at their respective addresses appearing in
the Certificate Register,  unless such Event of Default shall have been cured or
waived within said 45 day period.




<PAGE>







                                  ARTICLE VIII

                             CONCERNING THE TRUSTEE

SECTION 8.01.       DUTIES OF TRUSTEE.

     The Trustee,  prior to the  occurrence of an Event of Default and after the
curing of all Events of Default which may have  occurred,  undertakes to perform
such  duties  and  only  such  duties  as are  specifically  set  forth  in this
Agreement.  In case an Event of Default has occurred (which has not been cured),
the Trustee,  subject to the provisions of Sections 7.01,  7.03,  7.04 and 7.05,
shall exercise such of the rights and powers vested in it by this Agreement, and
use the same  degree of care and  skill in its  exercise  as a prudent  investor
would exercise or use under the  circumstances in the conduct of such investor's
own affairs.

     The Trustee,  upon receipt of all  resolutions,  certificates,  statements,
opinions,  reports,  documents,  orders or other  instruments  furnished  to the
Trustee,  which  are  specifically  required  to be  furnished  pursuant  to any
provision of this Agreement, shall examine them to determine whether they are in
the form required by this Agreement;  provided,  however, that the Trustee shall
not be responsible  for the accuracy or content of any  certificate,  statement,
instrument, report, notice or other document furnished by the Master Servicer or
the Servicers pursuant to Articles III, IV and IX.

     No  provision of this  Agreement  shall be construed to relieve the Trustee
from liability for its own negligent action, its own negligent failure to act or
its own willful misconduct; provided, however, that:

          (i)  Prior to the  occurrence  of an Event of  Default  and  after the
     curing of all such Events of Default  which may have  occurred,  the duties
     and  obligations  of the Trustee shall be determined  solely by the express
     provisions  of this  Agreement,  the Trustee shall not be liable except for
     the  performance  of such duties and  obligations as are  specifically  set
     forth in this Agreement,  no implied covenants or obligations shall be read
     into this Agreement against the Trustee and, in the absence of bad faith on
     the part of the Trustee, the Trustee may conclusively rely, as to the truth
     of the statements and the  correctness of the opinions  expressed  therein,
     upon any certificates or opinions furnished to the Trustee,  and conforming
     to the requirements of this Agreement;

          (ii) The Trustee  shall not be  personally  liable with respect to any
     action  taken,  suffered  or  omitted  to be taken  by it in good  faith in
     accordance with the direction of holders of Certificates  which evidence in
     the aggregate not less than 25% of the Voting  Interest  represented by all
     Certificates  relating  to the time,  method  and place of  conducting  any
     proceeding for any remedy available to the Trustee, or exercising any trust
     or power conferred upon the Trustee, under this Agreement; and

          (iii) The Trustee  shall not be liable for any error of judgment  made
     in good faith by any of its Responsible Officers, unless it shall be proved
     that the  Trustee  or such  Responsible  Officer,  as the case may be,  was
     negligent in ascertaining the pertinent facts.

     None of the  provisions  contained  in this  Agreement  shall  require  the
Trustee to expend or risk its own funds or otherwise  incur  personal  financial
liability in the  performance of any of its duties  hereunder or in the exercise
of any of its rights or powers if there is reasonable  ground for believing that
repayment of such funds or adequate  indemnity against such risk or liability is
not reasonably assured to it.

SECTION 8.02.       CERTAIN MATTERS AFFECTING THE TRUSTEE.

     Except as otherwise provided in Section 8.01:

          (i) The Trustee may request and rely and shall be  protected in acting
     or  refraining  from acting  upon any  resolution,  Officers'  Certificate,
     certificate of auditors or any other  certificate,  statement,  instrument,
     opinion, report, notice, request,  consent, order, appraisal, bond or other
     paper or  document  believed by it to be genuine and to have been signed or
     presented  by the  proper  party or  parties  and the  manner of  obtaining
     consents and evidencing the authorization of the execution thereof shall be
     subject to such reasonable regulations as the Trustee may prescribe;

          (ii) The Trustee may consult with counsel,  and any written  advice of
     such  counsel  or any  Opinion  of  Counsel  shall  be  full  and  complete
     authorization  and protection in respect of any action taken or suffered or
     omitted by it hereunder in good faith and in accordance with such advice or
     Opinion of Counsel;

          (iii) The Trustee shall not be personally liable for any action taken,
     suffered or omitted by it in good faith and believed by it to be authorized
     or within  the  discretion  or rights or powers  conferred  upon it by this
     Agreement;

          (iv) Subject to Section 7.04,  the Trustee  shall not be  accountable,
     shall  have no  liability  and  makes no  representation  as to any acts or
     omissions  hereunder of the Master  Servicer until such time as the Trustee
     may be required  to act as Master  Servicer  pursuant  to Section  7.05 and
     thereupon only for the acts or omissions of the Trustee as successor Master
     Servicer; and

          (v) The Trustee may execute any of the trusts or powers  hereunder  or
     perform any duties  hereunder  either  directly or by or through  agents or
     attorneys.

SECTION 8.03.       TRUSTEE NOT REQUIRED TO MAKE INVESTIGATION.

     Prior to the  occurrence  of an Event of  Default  hereunder  and after the
curing of all Events of Default which may have  occurred,  the Trustee shall not
be bound to make any  investigation  into the  facts or  matters  stated  in any
resolution,   certificate,   statement,  instrument,  opinion,  report,  notice,
request, consent, order, appraisal, bond, Mortgage, Mortgage Note or other paper
or document (provided the same appears regular on its face), unless requested in
writing to do so by holders of Certificates evidencing in the aggregate not less
than 51% of the  Voting  Interest  represented  by all  Certificates;  provided,
however,  that if the  payment  within a  reasonable  time to the Trustee of the
costs, expenses or liabilities likely to be incurred by it in the making of such
investigation is, in the opinion of the Trustee,  not reasonably  assured to the
Trustee  by the  security  afforded  to it by the terms of this  Agreement,  the
Trustee may require reasonable  indemnity against such expense or liability as a
condition to so proceeding.  The reasonable  expense of every such investigation
shall be paid by the Master Servicer or, if paid by the Trustee, shall be repaid
by the Master Servicer upon demand.

SECTION 8.04.       TRUSTEE NOT LIABLE FOR CERTIFICATES OR MORTGAGE LOANS.

     The  recitals  contained  herein and in the  Certificates  (other  than the
certificate  of  authentication  on the  Certificates)  shall  be  taken  as the
statements of the Seller,  and the Trustee assumes no  responsibility  as to the
correctness of the same. The Trustee makes no representation for the correctness
of  the  same.  The  Trustee  makes  no  representation  as to the  validity  or
sufficiency of this Agreement or of the  Certificates or of any Mortgage Loan or
related document.  Subject to Section 2.04, the Trustee shall not be accountable
for the use or  application by the Seller of any of the  Certificates  or of the
proceeds of such  Certificates,  or for the use or application of any funds paid
to the Master  Servicer  in respect of the  Mortgage  Loans  deposited  into the
Certificate  Account by the Master Servicer or, in its capacity as trustee,  for
investment of any such amounts.

SECTION 8.05.       TRUSTEE MAY OWN CERTIFICATES.

     The Trustee and any agent thereof, in its individual or any other capacity,
may become the owner or pledgee of  Certificates  with the same  rights it would
have if it were not Trustee or such agent and may transact  banking and/or trust
business with the Seller, the Master Servicer or their Affiliates.

SECTION 8.06.       THE MASTER SERVICER TO PAY FEES AND EXPENSES.

     The Master Servicer covenants and agrees to pay to the Trustee from time to
time,  and the Trustee  shall be entitled  to receive,  reasonable  compensation
(which  shall  not  be  limited  by  any  provision  of  law  in  regard  to the
compensation  of a trustee of an express trust) for all services  rendered by it
in  the  execution  of the  trusts  hereby  created  and  in  the  exercise  and
performance  of any of the powers and duties  hereunder  of the  Trustee and the
Master  Servicer  will pay or  reimburse  the  Trustee  upon its request for all
reasonable  expenses,  disbursements  and  advances  incurred  or  made by it in
accordance  with  any  of  the  provisions  of  this  Agreement  (including  the
reasonable compensation and the expenses and disbursements of its counsel and of
all persons not regularly in its employ) except any such expense,  disbursement,
or advance as may arise from its negligence or bad faith.

SECTION 8.07.       ELIGIBILITY REQUIREMENTS.

     The  Trustee  hereunder  shall  at  all  times  (i)  be  a  corporation  or
association  having its principal  office in a state and city  acceptable to the
Seller,  organized and doing business under the laws of such state or the United
States of  America,  authorized  under  such laws to  exercise  corporate  trust
powers, having a combined capital and surplus of at least $50,000,000,  or shall
be a member of a bank holding system, the aggregate combined capital and surplus
of which is at least $50,000,000, provided that its separate capital and surplus
shall at all times be at least the amount specified in Section  310(a)(2) of the
Trust  Indenture Act of 1939,  (ii) be subject to  supervision or examination by
federal  or state  authority  and (iii)  have a credit  rating  or be  otherwise
acceptable to the Rating Agencies such that neither of the Rating Agencies would
reduce  their  respective  then  current  ratings of the  Certificates  (or have
provided  such  security  from  time to  time as is  sufficient  to  avoid  such
reduction) as evidenced in writing by each Rating Agency. If such corporation or
association publishes reports of condition at least annually, pursuant to law or
to the requirements of the aforesaid  supervising or examining  authority,  then
for the  purposes  of this  Section  the  combined  capital  and surplus of such
corporation  or  association  shall be deemed  to be its  combined  capital  and
surplus as set forth in its most recent  report of  condition so  published.  In
case at any time the Trustee shall cease to be eligible in  accordance  with the
provisions of this Section,  the Trustee shall resign  immediately in the manner
and with the effect specified in Section 8.08.

SECTION 8.08.       RESIGNATION AND REMOVAL.

     The Trustee may at any time resign and be discharged  from the trust hereby
created by giving written notice of  resignation  to the Master  Servicer,  such
resignation to be effective upon the  appointment of a successor  trustee.  Upon
receiving such notice of resignation, the Master Servicer shall promptly appoint
a  successor  trustee by written  instrument,  in  duplicate,  one copy of which
instrument  shall  be  delivered  to the  resigning  entity  and one copy to its
successor.  If no successor  trustee shall have been appointed and have accepted
appointment  within 30 days after the giving of such notice of resignation,  the
resigning  Trustee may  petition  any court of  competent  jurisdiction  for the
appointment of a successor trustee.

     If at any time the Trustee  shall cease to be eligible in  accordance  with
the  provisions of Section 8.07 and shall fail to resign after  written  request
for its resignation by the Master Servicer,  or if at any time the Trustee shall
become  incapable  of acting,  or an order for relief shall have been entered in
any  bankruptcy  or  insolvency  proceeding  with respect to such  entity,  or a
receiver of such entity or of its  property  shall be  appointed,  or any public
officer  shall  take  charge or control of the  Trustee  or of the  property  or
affairs  of the  Trustee  for  the  purpose  of  rehabilitation,  conversion  or
liquidation,  or the Master  Servicer shall deem it necessary in order to change
the situs of the Trust  Estate for state tax reasons,  then the Master  Servicer
shall remove the Trustee and appoint a successor trustee by written  instrument,
in duplicate,  one copy of which instrument shall be delivered to the Trustee so
removed and one copy to the successor trustee.

     The Holders of  Certificates  evidencing in the aggregate not less than 51%
of the  Voting  Interests  represented  by all  Certificates  (except  that  any
Certificate  registered  in the name of the Seller,  the Master  Servicer or any
affiliate  thereof  will not be taken into  account in  determining  whether the
requisite Voting Interests has been obtained) may at any time remove the Trustee
and appoint a successor by written  instrument or  instruments,  in  triplicate,
signed by such holders or their attorneys-in-fact duly authorized,  one complete
set of which instruments shall be delivered to the Master Servicer, one complete
set of which  shall be  delivered  to the entity or  entities so removed and one
complete set of which shall be delivered to the successor so appointed.

     Any  resignation  or removal of the Trustee and  appointment of a successor
pursuant to any of the  provisions of this Section shall become  effective  upon
acceptance of appointment by the successor as provided in Section 8.09.

SECTION 8.09.       SUCCESSOR.

     Any successor  trustee appointed as provided in Section 8.08 shall execute,
acknowledge and deliver to the Master Servicer and to its predecessor trustee an
instrument accepting such appointment  hereunder,  and thereupon the resignation
or  removal  of  the  predecessor  trustee  shall  become  effective,  and  such
successor,  without any further act,  deed or  reconveyance,  shall become fully
vested with all the rights,  powers,  duties and  obligations of its predecessor
hereunder,  with like  effect as if  originally  named as  trustee  herein.  The
predecessor trustee shall deliver to its successor all Owner Mortgage Loan Files
and related  documents and statements held by it hereunder (other than any Owner
Mortgage  Loan  Files at the time held by a  Custodian,  which  Custodian  shall
become the agent of any successor trustee hereunder), and the Seller, the Master
Servicer and the predecessor  entity shall execute and deliver such  instruments
and do such  other  things as may  reasonably  be  required  for more  fully and
certainly  vesting and  confirming  in the  successor  trustee all such  rights,
powers,  duties and  obligations.  No  successor  shall  accept  appointment  as
provided in this Section  unless at the time of such  acceptance  such successor
shall be eligible under the provisions of Section 8.07

     Upon  acceptance of appointment by a successor as provided in this Section,
the  Master  Servicer  shall  mail  notice  of the  succession  of such  trustee
hereunder  to all Holders of  Certificates  at their  addresses  as shown in the
Certificate  Register.  If the Master  Servicer fails to mail such notice within
ten days after acceptance of the successor trustee,  the successor trustee shall
cause such notice to be mailed at the expense of the Master Servicer.

SECTION 8.10.       MERGER OR CONSOLIDATION.

     Any Person into which the Trustee may be merged or  converted or with which
it may be  consolidated,  to which it may sell or transfer its  corporate  trust
business  and  assets  as a whole  or  substantially  as a whole  or any  Person
resulting from any merger, sale, transfer,  conversion or consolidation to which
the Trustee shall be a party,  or any Person  succeeding to the business of such
entity, shall be the successor of the Trustee hereunder; provided, however, that
(i) such Person shall be eligible under the provisions of Section 8.07,  without
the  execution  or filing of any paper or any  further act on the part of any of
the parties hereto,  anything herein to the contrary  notwithstanding,  and (ii)
the  Trustee  shall  deliver  an Opinion of Counsel to the Seller and the Master
Servicer to the effect that such merger,  consolidation,  sale or transfer  will
not subject  either the  Upper-Tier  REMIC or the  Lower-Tier  REMIC to federal,
state or local tax or cause either the Upper-Tier  REMIC or the Lower-Tier REMIC
to fail to qualify  as a REMIC,  which  Opinion of Counsel  shall be at the sole
expense of the Trustee.

SECTION 8.11.       AUTHENTICATING AGENT.

     The Trustee may appoint an Authenticating  Agent, which shall be authorized
to act on  behalf  of  the  Trustee  in  authenticating  Certificates.  Wherever
reference is made in this Agreement to the authentication of Certificates by the
Trustee or the Trustee's  countersignature,  such  reference  shall be deemed to
include  authentication on behalf of the Trustee by the Authenticating Agent and
a  certificate  of  authentication  executed  on  behalf of the  Trustee  by the
Authenticating  Agent. The Authenticating Agent must be acceptable to the Seller
and the Master  Servicer and must be a corporation  organized and doing business
under  the laws of the  United  States  of  America  or of any  state,  having a
principal  office and place of  business in a state and city  acceptable  to the
Seller and the Master  Servicer,  having a combined  capital  and  surplus of at
least $15,000,000, authorized under such laws to do a trust business and subject
to supervision or examination by federal or state authorities.

     Any  corporation  into  which  the  Authenticating  Agent  may be merged or
converted or with which it may be  consolidated,  or any  corporation  resulting
from any merger,  conversion or consolidation to which the Authenticating  Agent
shall be a party, or any corporation succeeding to the corporate agency business
of the  Authenticating  Agent,  shall be the  Authenticating  Agent  without the
execution  or filing of any paper or any  further act on the part of the Trustee
or the Authenticating Agent.

     The Authenticating Agent may at any time resign by giving at least 30 days'
advance written notice of resignation to the Trustee,  the Seller and the Master
Servicer. The Trustee may at any time terminate the agency of the Authenticating
Agent by giving written notice thereof to the  Authenticating  Agent, the Seller
and the Master  Servicer.  Upon receiving a notice of resignation or upon such a
termination,  or in case at any time the Authenticating  Agent shall cease to be
eligible in accordance  with the  provisions  of this Section 8.11,  the Trustee
promptly  shall  appoint  a  successor  Authenticating  Agent,  which  shall  be
acceptable  to the  Master  Servicer,  and  shall  give  written  notice of such
appointment  to the  Seller,  and shall mail notice of such  appointment  to all
Certificateholders.  Any successor  Authenticating  Agent upon acceptance of its
appointment  hereunder shall become vested with all the rights,  powers,  duties
and  responsibilities  of its  predecessor  hereunder,  with  like  effect as if
originally named as  Authenticating  Agent herein.  No successor  Authenticating
Agent shall be appointed  unless  eligible  under the provisions of this Section
8.11.

     The Authenticating  Agent shall have no responsibility or liability for any
action  taken by it as such at the  direction  of the  Trustee.  Any  reasonable
compensation paid to the  Authenticating  Agent shall be a reimbursable  expense
under Section 8.06.

SECTION 8.12.       SEPARATE TRUSTEES AND CO-TRUSTEES.

     The  Trustee  shall have the power from time to time to appoint one or more
persons or corporations  to act either as co-trustees  jointly with the Trustee,
or as separate  trustees,  for the purpose of holding title to,  foreclosing  or
otherwise  taking  action with  respect to any  Mortgage  Loan outside the state
where the Trustee  has its  principal  place of  business,  where such  separate
trustee or  co-trustee  is necessary or advisable  (or the Trustee is advised by
the Master  Servicer  that such  separate  trustee or co-trustee is necessary or
advisable) under the laws of any state in which a Mortgaged  Property is located
or for the purpose of otherwise conforming to any legal requirement, restriction
or  condition  in any state in which a  Mortgaged  Property is located or in any
state in which any portion of the Trust Estate is located.  The Master  Servicer
shall advise the Trustee when, in its good faith opinion,  a separate trustee or
co-trustee  is necessary or advisable  as  aforesaid.  The separate  trustees or
co-trustees  so  appointed  shall  be  trustees  for the  benefit  of all of the
Certificateholders  and shall have such powers,  rights and remedies as shall be
specified in the  instrument of  appointment;  provided,  however,  that no such
appointment  shall, or shall be deemed to,  constitute the appointee an agent of
the  Trustee.  The  Seller  and the  Master  Servicer  shall  join  in any  such
appointment,  but such joining shall not be necessary for the  effectiveness  of
such appointment.

     Every separate  trustee and co-trustee  shall,  to the extent  permitted by
law, be appointed and act subject to the following provisions and conditions:

          (i) all powers,  duties,  obligations  and rights  conferred  upon the
     Trustee, in respect of the receipt,  custody and payment of moneys shall be
     exercised solely by the Trustee;

          (ii) all other rights,  powers,  duties and  obligations  conferred or
     imposed upon the Trustee  shall be conferred or imposed upon and  exercised
     or  performed  by the  Trustee  and such  separate  trustee  or  co-trustee
     jointly,  except to the extent  that under any law of any  jurisdiction  in
     which any  particular  act or acts are to be performed  (whether as Trustee
     hereunder  or as successor to the Master  Servicer  hereunder)  the Trustee
     shall be  incompetent  or unqualified to perform such act or acts, in which
     event such rights, powers, duties and obligations (including the holding of
     title to the Trust Estate or any portion thereof in any such  jurisdiction)
     shall be exercised and performed by such separate trustee or co-trustee;

          (iii) no separate trustee or co-trustee  hereunder shall be personally
     liable by reason of any act or  omission of any other  separate  trustee or
     co-trustee hereunder; and

          (iv) the Trustee may at any time accept the  resignation  of or remove
     any separate  trustee or co-trustee so appointed by it, if such resignation
     or removal does not violate the other terms of this Agreement.

     Any notice,  request or other  writing given to the Trustee shall be deemed
to have been given to each of the then  separate  trustees and  co-trustees,  as
effectively  as if  given  to each of  them.  Every  instrument  appointing  any
separate trustee, co-trustee, or custodian shall refer to this Agreement and the
conditions  of this  Article.  Each separate  trustee and  co-trustee,  upon its
acceptance of the trusts conferred, shall be vested with the estates or property
specified in its instrument of appointment,  either jointly with the Trustee, or
separately,  as may be provided  therein,  subject to all the provisions of this
Agreement,  specifically including every provision of this Agreement relating to
the conduct of,  affecting  the liability  of, or affording  protection  to, the
Trustee. Every such instrument shall be furnished to the Trustee.

     Any separate trustee, co-trustee, or custodian may, at any time, constitute
the Trustee,  its agent or attorney-in-fact,  with full power and authority,  to
the extent not  prohibited  by law,  to do any lawful act under or in respect of
this  Agreement  on its  behalf  and in its name.  If any  separate  trustee  or
co-trustee shall die, become incapable of acting,  resign or be removed,  all of
its  estates,  properties,  rights,  remedies  and  trusts  shall vest in and be
exercised by the Trustee to the extent permitted by law, without the appointment
of a new or successor trustee.

     No separate  trustee or co-trustee  hereunder shall be required to meet the
terms of eligibility as a successor  trustee under Section 8.07 hereunder and no
notice to  Certificateholders of the appointment thereof shall be required under
Section 8.09 hereof.

     The  Trustee  agrees to  instruct  its  co-trustees,  if any, to the extent
necessary to fulfill such entity's obligations hereunder.

     The  Master   Servicer  shall  pay  the  reasonable   compensation  of  the
co-trustees to the extent,  and in accordance  with the standards,  specified in
Section 8.06 hereof.

SECTION 8.13.       APPOINTMENT OF CUSTODIANS.

     The Trustee may at any time on or after the Closing Date,  with the consent
of the Master  Servicer and the Seller,  appoint one or more  Custodians to hold
all or a portion of the Owner  Mortgage Loan Files as agent for the Trustee,  by
entering into a Custodial  Agreement.  Subject to this Article VIII, the Trustee
agrees to comply with the terms of each  Custodial  Agreement and to enforce the
terms and  provisions  thereof  against  the  Custodian  for the  benefit of the
Certificateholders.  Each Custodian shall be a depository institution subject to
supervision  by federal or state  authority,  shall have a combined  capital and
surplus of at least  $10,000,000  and shall be  qualified  to do business in the
jurisdiction  in which it holds any Owner  Mortgage  Loan File.  Each  Custodial
Agreement may be amended only as provided in Section 10.01(a).

SECTION 8.14.       TAX MATTERS; COMPLIANCE WITH REMIC PROVISIONS.

     (a) Each of the Trustee and the Master  Servicer  covenants and agrees that
it shall  perform its duties  hereunder  in a manner  consistent  with the REMIC
Provisions  and shall not  knowingly  take any action or fail to take any action
that would (i)  affect the  determination  of the Trust  Estate's  status as two
separate  REMICs;  or (ii) cause the  imposition of any federal,  state or local
income,  prohibited  transaction,  contribution  or  other  tax  on  either  the
Upper-Tier REMIC, the Lower-Tier REMIC or the Trust Estate. The Master Servicer,
or,  in the  case  of any tax  return  or  other  action  required  by law to be
performed directly by the Trustee, the Trustee, shall (i) prepare or cause to be
prepared, timely cause to be signed by the Trustee and file or cause to be filed
annual federal and applicable state and local income tax returns for each of the
Upper-Tier  REMIC and the Lower-Tier  REMIC using a calendar year as the taxable
year and the accrual  method of  accounting;  (ii) in the first such federal tax
returns, make, or cause to be made, elections satisfying the requirements of the
REMIC Provisions, on behalf of the Trust Estate, to treat each of the Upper-Tier
REMIC and the Lower-Tier REMIC as a REMIC;  (iii) prepare,  execute and forward,
or cause to be prepared,  executed and forwarded,  to the Certificateholders all
information reports or tax returns required with respect to the Trust Estate, as
and when required to be provided to the Certificateholders,  and to the Internal
Revenue  Service  and  any  other  relevant  governmental  taxing  authority  in
accordance with the REMIC Provisions and any other applicable federal,  state or
local  laws,  including  without  limitation  information  reports  relating  to
"original  issue  discount"  and "market  discount" as defined in the Code based
upon the issue  prices,  prepayment  assumption  and cash flows  provided by the
Seller to the  Trustee  and  calculated  on a  monthly  basis by using the issue
prices of the Certificates;  (iv) make available  information  necessary for the
application  of  any  tax  imposed  on  transferors  of  residual  interests  to
"disqualified organizations" (as defined in the REMIC Provisions); (v) file Form
8811 and apply for an  Employee  Identification  Number  with a Form SS-4 or any
other permissible method and respond to inquiries by Certificateholders or their
nominees concerning  information returns,  reports or tax returns; (vi) maintain
(or cause to be  maintained  by the  Servicers)  such  records  relating  to the
Upper-Tier  REMIC and the  Lower-Tier  REMIC,  including  but not limited to the
income, expenses, individual Mortgage Loans (including REO Mortgage Loans, other
assets and  liabilities  of each REMIC,  and the fair market  value and adjusted
basis of the  property  of each REMIC  determined  at such  intervals  as may be
required by the Code,  as may be necessary to prepare the  foregoing  returns or
information reports; (vii) exercise reasonable care not to allow the creation of
any  "interests" in either the Upper-Tier  REMIC or the Lower-Tier  REMIC within
the  meaning  of  Code  Section  860D(a)(2)  other  than  the  interests  in the
Upper-Tier REMIC  represented by the Class A-1, Class A-2, Class A-3, Class A-4,
Class A-5, Class A-6,  Class A-7, Class A-8, Class A-9, Class A-10,  Class A-11,
Class A-12,  Class A-13,  Class A-14,  Class A-15, Class A-16, Class A-17, Class
A-18, Class A-19, Class A-20, Class A-PO and Class A-R  Certificates,  the Class
B-1, Class B-2, Class B-3, Class B-4, Class B-5 and Class B-6  Certificates  and
the interests in the Lower-Tier REMIC represented by the Class A-L1, Class A-L4,
Class A-L6, Class A-L10,  Class A-L11,  Class A-L17,  Class A-LPO,  Class A-LUR,
Class B-L1,  Class  B-L2,  Class  B-L3,  Class  B-L4,  Class B-L5 and Class B-L6
Interests and the Class A-LR Certificate; (viii) exercise reasonable care not to
allow the occurrence of any "prohibited transactions" within the meaning of Code
Section  860F(a),  unless the Master  Servicer shall have provided an Opinion of
Counsel to the Trustee  that such  occurrence  would not (a) result in a taxable
gain, (b) otherwise  subject either the Upper-Tier  REMIC or Lower-Tier REMIC or
the Trust  Estate to tax or (c) cause the Trust Estate to fail to qualify as two
separate  REMICs;  (ix)  exercise  reasonable  care  not  to  allow  either  the
Upper-Tier  REMIC or the Lower-Tier REMIC to receive income from the performance
of services or from assets not permitted  under the REMIC  Provisions to be held
by a REMIC; (x) pay (on behalf of the Upper-Tier REMIC or the Lower-Tier  REMIC)
the amount of any federal income tax, including, without limitation,  prohibited
transaction taxes, taxes on net income from foreclosure  property,  and taxes on
certain  contributions  to a  REMIC  after  the  Startup  Day,  imposed  on  the
Upper-Tier  REMIC or Lower-Tier  REMIC, as the case may be, when and as the same
shall be due and  payable  (but such  obligation  shall not  prevent  the Master
Servicer  or any  other  appropriate  Person  from  contesting  any  such tax in
appropriate   proceedings  and  shall  not  prevent  the  Master  Servicer  from
withholding or depositing  payment of such tax, if permitted by law, pending the
outcome of such proceedings);  and (xi) if required or permitted by the Code and
applicable  law, act as "tax  matters  person" for the  Upper-Tier  REMIC or the
Lower-Tier REMIC within the meaning of Treasury Regulations Section 1.860F-4(d),
and the Master Servicer is hereby designated as agent of the Class A-R and Class
A-LR  Certificateholders  for such purpose (or if the Master  Servicer is not so
permitted, the Holders of the Class A-R and Class A-LR Certificates shall be tax
matters  persons in accordance with the REMIC  Provisions).  The Master Servicer
shall be entitled to be  reimbursed  pursuant to Section 3.02 for any taxes paid
by it pursuant  to clause (x) of the  preceding  sentence,  except to the extent
that such taxes are imposed as a result of the bad faith, willful misfeasance or
gross  negligence of the Master  Servicer in the  performance of its obligations
hereunder.  The Trustee shall sign the tax returns  referred to in clause (i) of
the second preceding sentence.

     In order to enable the Master Servicer or the Trustee,  as the case may be,
to perform its duties as set forth above, the Seller shall provide,  or cause to
be provided,  to the Master  Servicer within ten days after the Closing Date all
information or data that the Master  Servicer  determines to be relevant for tax
purposes to the valuations and offering prices of the  Certificates,  including,
without limitation,  the price, yield,  prepayment assumption and projected cash
flows of each Class of  Certificates  and the Mortgage  Loans in the  aggregate.
Thereafter,  the Seller shall provide to the Master Servicer or the Trustee,  as
the case may be, promptly upon request therefor, any such additional information
or data that the Master  Servicer or the  Trustee,  as the case may be, may from
time to time,  request  in order to enable the Master  Servicer  to perform  its
duties as set forth above. The Seller hereby indemnifies the Master Servicer and
the  Trustee  for any losses,  liabilities,  damages,  claims or expenses of the
Master Servicer or the Trustee arising from any errors or miscalculations by the
Master  Servicer or the Trustee  pursuant to this  Section  that result from any
failure  of  the  Seller  to  provide,  or to  cause  to be  provided,  accurate
information or data to the Master  Servicer or the Trustee,  as the case may be,
on a timely basis.  The Master  Servicer  hereby  indemnifies the Seller and the
Trustee for any losses,  liabilities,  damages, claims or expenses of the Seller
or the Trustee arising from the Master Servicer's willful misfeasance, bad faith
or gross negligence in preparing any of the federal, state and local tax returns
of the Upper-Tier  REMIC and Lower-Tier  REMIC as described  above. In the event
that the Trustee prepares any of the federal, state and local tax returns of the
Upper-Tier  REMIC or Lower-Tier  REMIC as described  above,  the Trustee  hereby
indemnifies  the Seller and the Master  Servicer  for any  losses,  liabilities,
damages,  claims or expenses of the Seller or the Master  Servicer  arising from
the Trustee's  willful  misfeasance,  bad faith or negligence in connection with
such preparation.

     (b) Notwithstanding anything in this Agreement to the contrary, each of the
Master Servicer and the Trustee shall pay from its own funds,  without any right
of  reimbursement  therefor,  the amount of any costs,  liabilities and expenses
incurred  by the  Trust  Estate  (including,  without  limitation,  any  and all
federal,   state  or  local  taxes,   including  taxes  imposed  on  "prohibited
transactions"  within the meaning of the REMIC  Provisions) if and to the extent
that such costs,  liabilities  and  expenses  arise from a failure of the Master
Servicer or the Trustee to perform its obligations under this Section 8.14.

SECTION 8.15.       MONTHLY ADVANCES.

     In the  event  that  Norwest  Mortgage  fails  to make a  Periodic  Advance
required to be made pursuant to the Norwest Servicing Agreement on or before the
Distribution  Date,  the  Trustee  shall make a Periodic  Advance as required by
Section 3.03 hereof;  provided,  however,  the Trustee  shall not be required to
make such Periodic  Advances if prohibited by law or if it determines  that such
Periodic  Advance  would be a  Nonrecoverable  Advance.  With  respect  to those
Periodic Advances which should have been made by Norwest  Mortgage,  the Trustee
shall be entitled,  pursuant to Section  3.02(a)(i),  (ii) or (v) hereof,  to be
reimbursed from the Certificate Account for Periodic Advances and Nonrecoverable
Advances made by it.

SECTION 8.16.       TRUSTEE COVENANTS CONCERNING YEAR 2000 COMPLIANCE.

     The Trustee  covenants  that it is working to modify its computer and other
systems used in the performance of its duties as trustee for the Certificates to
operate in a manner  such that,  on and after  January 1, 2000,  the Trustee can
perform its duties in accordance with the terms of this Agreement.




<PAGE>







                                   ARTICLE IX

                                   TERMINATION

SECTION 9.01.       TERMINATION UPON PURCHASE BY THE
                    SELLER OR LIQUIDATION OF ALL MORTGAGE LOANS.

     Subject to Section 9.02, the respective obligations and responsibilities of
the Seller,  the Master  Servicer and the Trustee created hereby (other than the
obligation of the Trustee to make certain payments after the Final  Distribution
Date to  Certificateholders  and the  obligation of the Master  Servicer to send
certain notices as hereinafter set forth and the tax reporting obligations under
Sections 4.05 and 8.14 hereof) shall  terminate upon the last action required to
be taken by the Trustee on the Final  Distribution Date pursuant to this Article
IX following the earlier of (i) the purchase by the Seller of all Mortgage Loans
and all property acquired in respect of any Mortgage Loan remaining in the Trust
Estate at a price equal to the sum of (x) 100% of the unpaid  principal  balance
of each  Mortgage  Loan  (other  than any REO  Mortgage  Loan)  as of the  Final
Distribution  Date,  and (y) the fair  market  value of the  Mortgaged  Property
related to any REO Mortgage Loan (as determined by the Master Servicer as of the
close of business on the third  Business Day next  preceding the date upon which
notice of any such  termination is furnished to  Certificateholders  pursuant to
the third paragraph of this Section 9.01),  plus any accrued and unpaid interest
through the last day of the month  preceding  the month of such  purchase at the
applicable Mortgage Interest Rate less any Fixed Retained Yield on each Mortgage
Loan  (including  any REO  Mortgage  Loan) and (ii) the final  payment  or other
liquidation  (or any advance with  respect  thereto) of the last  Mortgage  Loan
remaining in the Trust Estate  (including  for this purpose the discharge of any
Mortgagor  under a defaulted  Mortgage Loan on which a Servicer is not obligated
to foreclose due to environmental impairment) or the disposition of all property
acquired upon  foreclosure  or deed in lieu of foreclosure of any Mortgage Loan;
provided,  however,  that in no event shall the trust  created  hereby  continue
beyond the  expiration  of 21 years from the death of the last  survivor  of the
descendants  of Joseph P. Kennedy,  the late  ambassador of the United States to
the Court of St. James, living on the date hereof.

     The right of the  Seller to  purchase  all the  assets of the Trust  Estate
pursuant to clause (i) of the  preceding  paragraph  are subject to Section 9.02
and conditioned upon the Pool Scheduled  Principal Balance of the Mortgage Loans
as of the  Final  Distribution  Date  being  less than the  amount  set forth in
Section 11.22. In the case of any purchase by the Seller pursuant to said clause
(i),  the Seller  shall  provide to the  Trustee the  certification  required by
Section 3.04 and the Trustee and the Custodian shall, promptly following payment
of the  purchase  price,  release to the Seller  the Owner  Mortgage  Loan Files
pertaining to the Mortgage Loans being purchased.

     Notice of any termination,  specifying the Final  Distribution  Date (which
shall be a date that  would  otherwise  be a  Distribution  Date) upon which the
Certificateholders  may surrender their  Certificates to the Trustee for payment
of the final  distribution  and  cancellation,  shall be given  promptly  by the
Master  Servicer  (if it is  exercising  its right to purchase the assets of the
Trust   Estate)  or  by  the   Trustee   (in  any  other   case)  by  letter  to
Certificateholders  mailed not earlier than the 15th day of the month  preceding
the month of such final distribution and not later than the twentieth day of the
month of such final distribution specifying (A) the Final Distribution Date upon
which  final  payment of the  Certificates  will be made upon  presentation  and
surrender  of  Certificates  at the  office  or agency  of the  Trustee  therein
designated,  (B) the  amount of any such final  payment  and (C) that the Record
Date otherwise applicable to such Distribution Date is not applicable,  payments
being made (except in the case of any Class A Certificate surrendered on a prior
Distribution Date pursuant to Section 4.01) only upon presentation and surrender
of the Certificates at the office or agency of the Trustee therein specified. If
the  Master  Servicer  is  obligated  to give  notice to  Certificateholders  as
aforesaid,  it  shall  give  such  notice  to the  Trustee  and the  Certificate
Registrar at the time such notice is given to  Certificateholders.  In the event
such notice is given by the Master  Servicer,  the Master Servicer shall deposit
in  the  Certificate  Account  on or  before  the  Final  Distribution  Date  in
immediately available funds an amount equal to the purchase price for the assets
of the Trust  Estate  computed  as above  provided.  Failure  to give  notice of
termination  as described  herein shall not entitle a  Certificateholder  to any
interest beyond the interest payable on the Final Distribution Date.

     Upon  presentation  and  surrender of the  Certificates,  the Trustee shall
cause to be distributed to  Certificateholders on the Final Distribution Date in
proportion to their respective Percentage Interests an amount equal to (i) as to
the Classes of Class A Certificates,  the respective  Principal Balance together
with any related Class A Unpaid Interest  Shortfall and one month's  interest in
an  amount  equal to the  respective  Interest  Accrual  Amount,  (ii) as to the
Classes of Class B Certificates,  the respective Principal Balance together with
any related Class B Unpaid  Interest  Shortfall  and one month's  interest in an
amount equal to the respective Interest Accrual Amount and (iii) as to the Class
A-R and Class A-LR Certificates, the amounts, if any, which remain on deposit in
the Upper-Tier  Certificate  Account and the Certificate  Account,  respectively
(other than  amounts  retained to meet  claims)  after  application  pursuant to
clauses  (i),  (ii) and (iii)  above and  payment to the Master  Servicer of any
amounts it is entitled as  reimbursement  or  otherwise  hereunder.  Such amount
shall be  distributed  in respect of interest  and  principal  in respect of the
Uncertificated  Lower-Tier Interests in the same amounts as distributed to their
Corresponding  Upper-Tier  Class or Classes in the manner  specified  in Section
4.01(a)(ii). Notwithstanding the foregoing, if the price paid pursuant to clause
(i) of the first  paragraph of this Section  9.01,  after  reimbursement  to the
Servicers,  the Master  Servicer  and the Trustee of any Periodic  Advances,  is
insufficient to pay in full the amounts set forth in clauses (i), (ii) and (iii)
of this paragraph,  then any shortfall in the amount  available for distribution
to  Certificateholders  shall be allocated in reduction of the amounts otherwise
distributable  on the Final  Distribution  Date in the same  manner as  Realized
Losses are  allocated  pursuant to Sections  4.02(b)  and 4.02(g)  hereof.  Such
distribution on the Final Distribution Date shall be in lieu of the distribution
otherwise required to be made on such Distribution Date in respect of each Class
of Certificates.

     In the event that all of the  Certificateholders  shall not surrender their
Certificates  for final payment and  cancellation  within three months following
the Final  Distribution Date, the Trustee shall on such date cause all funds, if
any,  in the  Certificate  Account  not  distributed  in final  distribution  to
Certificateholders  to be  withdrawn  therefrom  and  credited to the  remaining
Certificateholders by depositing such funds in a separate escrow account for the
benefit of such Certificateholders, and the Master Servicer (if it exercised its
right to purchase  the assets of the Trust  Estate) or the Trustee (in any other
case) shall give a second written notice to the remaining  Certificateholders to
surrender their Certificates for cancellation and receive the final distribution
with respect  thereto.  If within  three months after the second  notice all the
Certificates  shall not have been surrendered for cancellation,  the Trustee may
take appropriate  steps, or may appoint an agent to take  appropriate  steps, to
contact  the  remaining   Certificateholders   concerning   surrender  of  their
Certificates,  and the cost thereof shall be paid out of the funds on deposit in
such escrow account.

SECTION 9.02.       ADDITIONAL TERMINATION REQUIREMENTS.

     In the event of a termination  of the Trust Estate upon the exercise by the
Seller of its  purchase  option as provided in Section  9.01,  the Trust  Estate
shall be terminated in accordance  with the following  additional  requirements,
unless the  Trustee  has  received  an Opinion of Counsel to the effect that any
other manner of termination (i) will constitute a "qualified liquidation" of the
Trust Estate within the meaning of Code Section  860F(a)(4)(A) and (ii) will not
subject  either the Upper-Tier  REMIC or the Lower-Tier  REMIC to federal tax or
cause the Trust  Estate to fail to  qualify as two  separate  REMICs at any time
that any Certificates are outstanding:

          (i) The notice given by the Master  Servicer  under Section 9.01 shall
     provide  that such notice  constitutes  the  adoption of a plan of complete
     liquidation of the Upper-Tier  REMIC and Lower-Tier REMIC as of the date of
     such notice  (or,  if  earlier,  the date on which the first such notice is
     mailed to Certificateholders).  The Master Servicer shall also specify such
     date in a statement  attached  to the final tax  returns of the  Upper-Tier
     REMIC and Lower-Tier REMIC; and

          (ii) At or  after  the  time of  adoption  of such a plan of  complete
     liquidation  and at or prior to the Final  Distribution  Date,  the Trustee
     shall sell all of the assets of the Trust  Estate to the Seller for cash at
     the purchase price specified in Section 9.01 and shall distribute such cash
     within 90 days of such adoption in the manner specified in Section 9.01.




<PAGE>







                                    ARTICLE X

                            MISCELLANEOUS PROVISIONS

SECTION 10.01.      AMENDMENT.

     (a) This  Agreement or any Custodial  Agreement may be amended from time to
time by the Seller, the Master Servicer and the Trustee and with respect only to
amendments affecting the rights or obligations of Ambac, with the consent of any
of the Certificateholders, (i) to cure any ambiguity or mistake, (ii) to correct
or supplement any provisions  herein or therein which may be  inconsistent  with
any other provisions herein or therein, (iii) to modify, eliminate or add to any
of its  provisions  to such  extent  as  shall  be  necessary  to  maintain  the
qualification  of the Trust Estate as two separate  REMICs at all times that any
Certificates  are outstanding or to avoid or minimize the risk of the imposition
of any federal tax on the Trust Estate,  the Upper-Tier  REMIC or the Lower-Tier
REMIC  pursuant  to the Code that  would be a claim  against  the Trust  Estate,
provided  that (a) the Trustee has  received an Opinion of Counsel to the effect
that such action is necessary or desirable to maintain such  qualification or to
avoid or minimize the risk of the imposition of any such tax and (b) such action
shall not, as  evidenced  by such  Opinion of Counsel,  adversely  affect in any
material  respect the  interests  of any  Certificateholder,  (iv) to change the
timing  and/or nature of deposits into the  Upper-Tier  Certificate  Account and
Certificate  Account provided that (a) such change shall not, as evidenced by an
Opinion of Counsel,  adversely  affect in any material  respect the interests of
any  Certificateholder  and (b) such  change  shall  not  adversely  affect  the
then-current  rating of the  Certificates  as  evidenced  by a letter  from each
Rating  Agency to such effect  (without,  in the case of the Class A-7 and Class
A-18  Certificates,  giving  effect to the guaranty  provided by Ambac),  (v) to
modify,  eliminate  or  add to the  provisions  of  Section  5.02  or any  other
provisions hereof  restricting  transfer of the Certificates,  provided that the
Master  Servicer  for  purposes  of  Section  5.02  has  determined  in its sole
discretion that any such  modifications to this Agreement will neither adversely
affect the rating on the  Certificates  nor give rise to a risk that  either the
Upper-Tier REMIC or the Lower-Tier REMIC or any of the  Certificateholders  will
be subject to a tax caused by a transfer to a non-permitted  transferee and (vi)
to make any other provisions with respect to matters or questions  arising under
this  Agreement  or such  Custodial  Agreement  which  shall  not be  materially
inconsistent  with the provisions of this  Agreement,  provided that such action
shall  not,  as  evidenced  by an Opinion of  Counsel,  adversely  affect in any
material respect the interests of any Certificateholder.

     This Agreement or any Custodial  Agreement may also be amended from time to
time by the Seller,  the Master  Servicer  and the  Trustee  with the consent of
Ambac (only with respect to amendments  affecting the rights or  obligations  of
Ambac) and the Holders of Certificates evidencing in the aggregate not less than
66-2/3% of the aggregate Voting Interests of each Class of Certificates affected
thereby for the purpose of adding any provisions to or changing in any manner or
eliminating any of the provisions of this Agreement or such Custodial  Agreement
or of modifying in any manner the rights of the Holders of  Certificates of such
Class; provided,  however, that no such amendment shall (i) reduce in any manner
the amount of, or delay the timing of, payments received on Mortgage Loans which
are required to be  distributed  on any  Certificate  without the consent of the
Holder of such  Certificate,  (ii) adversely  affect in any material respect the
interest of the Holders of  Certificates  of any Class in a manner other than as
described in clause (i) hereof without the consent of Holders of Certificates of
such Class evidencing,  as to such Class, Voting Interests  aggregating not less
than 66-2/3% or (iii) reduce the  aforesaid  percentage of  Certificates  of any
Class the  Holders  of which are  required  to  consent  to any such  amendment,
without  the  consent  of the  Holders  of all  Certificates  of such Class then
outstanding.

     Notwithstanding any contrary provision of this Agreement, the Trustee shall
not  consent  to any  amendment  to this  Agreement  unless it shall  have first
received  an  Opinion of Counsel  to the  effect  that such  amendment  will not
subject  either the  Upper-Tier  REMIC or the  Lower-Tier  REMIC to tax or cause
either  the  Upper-Tier  REMIC or the  Lower-Tier  REMIC to fail to qualify as a
REMIC at any time that any Certificates are outstanding.

     Promptly  after the  execution of any  amendment  requiring  the consent of
Certificateholders,  the  Trustee  shall  furnish  written  notification  of the
substance of such amendment to each Certificateholder.

     It shall not be necessary for the consent of Certificateholders  under this
Section 10.01(a) to approve the particular form of any proposed  amendment,  but
it shall be sufficient if such consent shall approve the substance thereof.  The
manner of obtaining  such consents and of evidencing  the  authorization  of the
execution  thereof by  Certificateholders  shall be  subject to such  reasonable
regulations as the Trustee may prescribe.

     (b)  Notwithstanding  any contrary provision of this Agreement,  the Master
Servicer may, from time to time,  amend Schedule I hereto without the consent of
any Certificateholder,  the Trustee or Ambac;  provided,  however, (i) that such
amendment  does  not  conflict  with any  provisions  of the  related  Servicing
Agreement, (ii) that the related Servicing Agreement provides for the remittance
of each type of Unscheduled  Principal Receipts received by such Servicer during
the Applicable  Unscheduled  Principal Receipt Period (as so amended) related to
each  Distribution Date to the Master Servicer no later than the 24th day of the
month in which such  Distribution  Date occurs and (iii) that such  amendment is
for the purpose of:

          (i) changing the Applicable  Unscheduled  Principal Receipt Period for
     Exhibit F-1 Mortgage  Loans to a Mid-Month  Receipt  Period with respect to
     all Unscheduled Principal Receipts; or

          (ii) changing the Applicable  Unscheduled Principal Receipt Period for
     all Mortgage Loans  serviced by any Servicer to a Mid-Month  Receipt Period
     with respect to Full  Unscheduled  Principal  Receipts and to a Prior Month
     Receipt Period with respect to Partial Unscheduled Principal Receipts.

          A copy of any  amendment  to  Schedule  I  pursuant  to  this  Section
10.01(b) shall be promptly forwarded to the Trustee.

SECTION 10.02.      RECORDATION OF AGREEMENT.

     This  Agreement (or an abstract  hereof,  if  acceptable to the  applicable
recording  office) is subject to recordation in all  appropriate  public offices
for real property records in all the towns or other comparable  jurisdictions in
which any or all of the  Mortgaged  Properties  are  situated,  and in any other
appropriate  public office or elsewhere,  such recordation to be effected by the
Master  Servicer and at its expense on  direction by the Trustee,  but only upon
direction  accompanied  by an  Opinion  of  Counsel  to  the  effect  that  such
recordation   materially   and   beneficially   affects  the  interests  of  the
Certificateholders.

     For the purpose of facilitating the recordation of this Agreement as herein
provided and for other purposes,  this Agreement may be executed  simultaneously
in any number of counterparts,  each of which counterparts shall be deemed to be
an  original,  and  such  counterparts  shall  constitute  but one and the  same
instrument.

SECTION 10.03.      LIMITATION ON RIGHTS OF CERTIFICATEHOLDERS.

     The death or  incapacity  of any  Certificateholder  shall not  operate  to
terminate   this   Agreement   or   the   Trust   Estate,   nor   entitle   such
Certificateholder's  legal  representatives  or heirs to claim an  accounting or
take any action or  proceeding in any court for a partition or winding up of the
Trust Estate,  nor otherwise  affect the rights,  obligations and liabilities of
the parties hereto or any of them.

     Except as otherwise expressly provided herein, no Certificateholder, solely
by virtue of its status as a Certificateholder,  shall have any right to vote or
in any manner  otherwise  control  the  operation  and  management  of the Trust
Estate, or the obligations of the parties hereto,  nor shall anything herein set
forth,  or  contained  in the terms of the  Certificates,  be construed so as to
constitute the Certificateholders from time to time as partners or members of an
association, nor shall any Certificateholder be under any liability to any third
person by reason of any action taken by the parties to this  Agreement  pursuant
to any provision hereof.

     No Certificateholder,  solely by virtue of its status as Certificateholder,
shall have any right by virtue or by availing of any provision of this Agreement
to institute any suit, action or proceeding in equity or at law upon or under or
with respect to this Agreement,  unless such Holder  previously shall have given
to the Trustee a written notice of default and of the  continuance  thereof,  as
hereinbefore  provided,  and unless also the Holders of Certificates  evidencing
not less than 25% of the Voting Interest  represented by all Certificates  shall
have made written  request upon the Trustee to  institute  such action,  suit or
proceeding  in its own name as Trustee  hereunder  and shall have offered to the
Trustee such reasonable  indemnity as it may require against the cost,  expenses
and liabilities to be incurred therein or thereby,  and the Trustee, for 60 days
after its receipt of such  notice,  request and offer of  indemnity,  shall have
neglected or refused to institute any such action, suit or proceeding;  it being
understood   and   intended,    and   being   expressly   covenanted   by   each
Certificateholder  with every other  Certificateholder  and the Trustee, that no
one or more Holders of Certificates  shall have any right in any manner whatever
by virtue or by availing of any provision of this  Agreement to affect,  disturb
or prejudice the rights of the Holders of any other of such Certificates,  or to
obtain or seek to obtain  priority  over or preference to any other such Holder,
or to enforce  any right  under  this  Agreement,  except in the  manner  herein
provided and for the benefit of all  Certificateholders.  For the protection and
enforcement of the provisions of this Section, each and every  Certificateholder
and the Trustee  shall be entitled to such relief as can be given  either at law
or in equity.

SECTION 10.04.      GOVERNING LAW; JURISDICTION.

     This Agreement  shall be construed in accordance with the laws of the State
of  New  York  (without  regard  to  conflicts  of  laws  principles),  and  the
obligations, rights and remedies of the parties hereunder shall be determined in
accordance with such laws.

SECTION 10.05.      NOTICES.

     All demands,  notices and communications  hereunder shall be in writing and
shall be deemed to have been duly given if personally  delivered at or mailed by
certified or registered  mail,  return receipt  requested (i) in the case of the
Seller,  to  Norwest  Asset  Securities  Corporation,   7485  New  Horizon  Way,
Frederick,  Maryland 21703,  Attention:  Chief Executive Officer,  or such other
address as may hereafter be furnished to the Master  Servicer and the Trustee in
writing by the Seller, (ii) in the case of the Master Servicer,  to Norwest Bank
Minnesota,  National  Association,  7485 New Horizon  Way,  Frederick,  Maryland
21703,  Attention:  Vice  President  or such other  address as may  hereafter be
furnished to the Seller and the Trustee in writing by the Master Servicer, (iii)
in the case of the Trustee, to the Corporate Trust Office, or such other address
as may  hereafter be furnished to the Seller and the Master  Servicer in writing
by the Trustee,  in each case Attention:  Corporate Trust Department and (iv) in
the case of Ambac,  to Ambac  Corporation,  1 State Street Plaza,  New York, New
York,   10004,   Attention:   Structured   Finance   Department;   Confirmation:
212-668-0340;  Telecopy:  212-363-1459  (in each  case in which  notice or other
communication to Ambac refers to an Event of Default or a claim under the policy
or with respect to which failure on the part of Ambac to respond shall be deemed
to  constitute  consent  or  acceptance,  then a copy of such  notice  or  other
communication  should also be sent to the  attention of the General  Counsel and
shall be marked to indicate "URGENT MATERIAL ENCLOSED").  Any notice required or
permitted  to be mailed  to a  Certificateholder  shall be given by first  class
mail, postage prepaid, at the address of such Holder as shown in the Certificate
Register.  Any notice mailed or transmitted  within the time  prescribed in this
Agreement shall be conclusively presumed to have been duly given, whether or not
the addressee receives such notice,  provided,  however, that any demand, notice
or  communication  to or upon the Seller,  the Master  Servicer,  or the Trustee
shall not be effective until received.

     For all purposes of this Agreement,  in the absence of actual  knowledge by
an officer of the Master  Servicer,  the Master  Servicer shall not be deemed to
have  knowledge  of any act or failure to act of any  Servicer  unless  notified
thereof in writing by the Trustee, such Servicer or a Certificateholder.

SECTION 10.06.      SEVERABILITY OF PROVISIONS.

     If any one or more of the  covenants,  agreements,  provisions  or terms of
this  Agreement  shall be for any  reason  whatsoever  held  invalid,  then such
covenants,  agreements,  provisions or terms shall be deemed  severable from the
remaining covenants, agreements, provisions or terms of this Agreement and shall
in no way affect the validity or  enforceability of the other provisions of this
Agreement or of the Certificates or the rights of the Holders thereof.

SECTION 10.07.      SPECIAL NOTICES TO RATING AGENCIES AND AMBAC.

     (a) The Trustee shall give prompt notice to each Rating Agency and Ambac of
the occurrence of any of the following events of which it has notice:

          (i) any amendment to this Agreement pursuant to Section 10.01(a);

          (ii) any sale or  transfer  of the Class B  Certificates  pursuant  to
     Section 5.02 to an affiliate of the Seller;

          (iii)  any  assignment  by  the  Master  Servicer  of its  rights  and
     delegation of its duties pursuant to Section 6.06;

          (iv) any resignation of the Master Servicer pursuant to Section 6.04;

          (v) the  occurrence  of any of the  Events  of  Default  described  in
     Section 7.01;

          (vi) any notice of termination  given to the Master Servicer  pursuant
     to Section 7.01;

          (vii) the appointment of any successor to the Master Servicer pursuant
     to Section 7.05; or

          (viii) the making of a final payment pursuant to Section 9.01.

     (b) The Master  Servicer shall give prompt notice to each Rating Agency and
Ambac of the occurrence of any of the following events:

          (i) the appointment of a Custodian pursuant to Section 2.02;

          (ii) the  resignation  or removal of the  Trustee  pursuant to Section
     8.08;

          (iii) the appointment of a successor trustee pursuant to Section 8.09;
     or

          (iv) the sale,  transfer or other disposition in a single  transaction
     of 50% or more of the equity interests in the Master Servicer.

     (c) The Master Servicer shall deliver to each Rating Agency:

          (i) reports prepared pursuant to Section 3.05; and

          (ii) statements prepared pursuant to Section 4.04.

SECTION 10.08.      COVENANT OF SELLER.

     The  Seller  shall  not  amend   Article  Third  of  its   Certificate   of
Incorporation without the prior written consent of each Rating Agency rating the
Certificates.

SECTION 10.09.      RECHARACTERIZATION.

     The Parties  intend the  conveyance  by the Seller to the Trustee of all of
its right,  title and  interest in and to the  Mortgage  Loans  pursuant to this
Agreement to constitute a purchase and sale and not a loan.  Notwithstanding the
foregoing,  to the extent that such  conveyance is held not to constitute a sale
under  applicable  law, it is intended that this  Agreement  shall  constitute a
security  agreement under  applicable law and that the Seller shall be deemed to
have  granted to the Trustee a first  priority  security  interest in all of the
Seller's right, title and interest in and to the Mortgage Loans.




<PAGE>







                                   ARTICLE XI

                             TERMS FOR CERTIFICATES

SECTION 11.01.      CLASS A FIXED PASS-THROUGH RATE.

     The Class A Fixed Pass-Through Rate is 6.750% per annum.

SECTION 11.02.      CUT-OFF DATE.

     The Cut-Off Date for the Certificates is July 1, 1999.

SECTION 11.03.      CUT-OFF DATE AGGREGATE PRINCIPAL BALANCE.

     The Cut-Off Date Aggregate Principal Balance is $850,091,486.24.

SECTION 11.04.      ORIGINAL CLASS A PERCENTAGE.

     The Original Class A Percentage 95.97278930%.

SECTION 11.05.      ORIGINAL PRINCIPAL BALANCES OF THE CLASSES OF
                    CLASS A CERTIFICATES.

     As to the following Classes of Class A Certificates,  the Principal Balance
of such Class as of the Cut-Off Date, as follows:

                                    ORIGINAL
        CLASS                   PRINCIPAL BALANCE
        -----                   -----------------

      Class A-1                  $141,870,523.00
      Class A-2                  $ 92,795,000.00
      Class A-3                  $ 19,916,393.00
      Class A-4                  $ 50,058,101.00
      Class A-5                  $ 80,962,458.00
      Class A-6                  $  8,196,722.00
      Class A-7                  $ 20,000,000.00
      Class A-8                  $ 80,852,875.00
      Class A-9                  $ 24,981,882.00
     Class A-10                  $  1,850,510.00
     Class A-11                  $  5,000,000.00
     Class A-12                  $ 52,055,678.00
     Class A-13                  $ 93,125,000.00
     Class A-14                  $ 44,170,000.00
     Class A-15                  $ 13,226,158.00
     Class A-16                  $ 10,000,000.00
     Class A-18                  $ 16,109,600.00
     Class A-19                  $ 15,035,000.00
     Class A-20                  $ 40,155,000.00
     Class A-PO                  $  5,726,113.62
      Class A-R                  $         50.00
     Class A-LR                  $         50.00

SECTION 11.06.      ORIGINAL CLASS A-17 NOTIONAL AMOUNT.

     The Original Class A-17 Notional Amount is $16,109,600.00.

SECTION 11.07.      ORIGINAL CLASS A NON-PO PRINCIPAL BALANCE.

     The Original Class A Non-PO Principal Balance is $810,361,000.00.

SECTION 11.08.      ORIGINAL SUBORDINATED PERCENTAGE.

     The Original Subordinated Percentage is 4.02721070%.

SECTION 11.09.      ORIGINAL CLASS B-1 PERCENTAGE.

     The Original Class B-1 Percentage is 2.21491793%.

SECTION 11.10.      ORIGINAL CLASS B-2 PERCENTAGE.

     The Original Class B-2 Percentage is 0.75512334%

SECTION 11.11.      ORIGINAL CLASS B-3 PERCENTAGE.

     The Original Class B-3 Percentage is 0.30200196%.

SECTION 11.12.      ORIGINAL CLASS B-4 PERCENTAGE.

     The Original Class B-4 Percentage is 0.35245406%.

SECTION 11.13.      ORIGINAL CLASS B-5 PERCENTAGE.

     The Original Class B-5 Percentage is 0.17113445%.

SECTION 11.14.      ORIGINAL CLASS B-6 PERCENTAGE.

     The Original Class B-6 Percentage is 0.23157897%.

SECTION 11.15.      ORIGINAL CLASS B PRINCIPAL BALANCE.

     The Original Class B Principal Balance is $34,004,372.62.

SECTION 11.16.      ORIGINAL PRINCIPAL BALANCES OF THE CLASSES OF
                    CLASS B CERTIFICATES.

     As to the following  Classes of Class B Certificate,  the Principal Balance
of such Class as of the Cut-Off Date, is as follows:

                                    ORIGINAL
       CLASS                    PRINCIPAL BALANCE
       -----                    -----------------
      Class B-1                  $18,702,000.00
      Class B-2                  $ 6,376,000.00
      Class B-3                  $ 2,550,000.00
      Class B-4                  $ 2,976,000.00
      Class B-5                  $ 1,445,000.00
      Class B-6                  $ 1,955,372.62

SECTION 11.17.      ORIGINAL CLASS B-1 FRACTIONAL INTEREST.

     The Original Class B-1 Fractional Interest is 1.81229277%.

SECTION 11.18.      ORIGINAL CLASS B-2 FRACTIONAL INTEREST.

     The Original Class B-2 Fractional Interest is 1.05716943%.

SECTION 11.19.      ORIGINAL CLASS B-3 FRACTIONAL INTEREST.

     The Original Class B-3 Fractional Interest is 0.75516746%.

SECTION 11.20.      ORIGINAL CLASS B-4 FRACTIONAL INTEREST.

     The Original Class B-4 Fractional Interest is 0.40271341%.

SECTION 11.21.      ORIGINAL CLASS B-5 FRACTIONAL INTEREST.

     The Original Class B-5 Fractional Interest is 0.23157896%.

SECTION 11.22.      CLOSING DATE.

     The Closing Date is July 29, 1999.

SECTION 11.23.      RIGHT TO PURCHASE.

     The right of the Seller to purchase all of the Mortgage  Loans  pursuant to
Section  9.01 hereof  shall be  conditioned  upon the Pool  Scheduled  Principal
Balance of the Mortgage Loans being less than $85,009,148.62 (10% of the Cut-Off
Date Aggregate Principal Balance) at the time of any such purchase.

SECTION 11.24.      WIRE TRANSFER ELIGIBILITY.

     With respect to the Class A (other than the Class A-17,  Class A-PO,  Class
A-R and Class  A-LR  Certificates)  and the Class B  Certificates,  the  minimum
Denomination  eligible for wire transfer on each  Distribution Date is $500,000.
With respect to the Class A-PO Certificates,  the minimum Denomination  eligible
for wire transfer on each  Distribution Date is 100% Percentage  Interest.  With
respect to the Class A-17 Certificates,  the minimum  Denomination  eligible for
wire  transfer on each  Distribution  Date is $894,977.  The Class A-R and Class
A-LR Certificates are not eligible for wire transfer.

SECTION 11.25.      SINGLE CERTIFICATE.

     A Single Certificate for each Class of Class A Certificates (other than the
Class A-3, Class A-6, Class A-7, Class A-11, Class A-15, Class A-16, Class A-18,
Class A-19, Class A-20, Class A-PO, Class A-R and Class A-LR  Certificates)  and
each Class of the Class B Certificates  (other than the Class B-4, Class B-5 and
Class B-6 Certificates) represents a $100,000 Denomination. A Single Certificate
for the Class A-17  Certificates  represents a $894,977  Denomination.  A Single
Certificate for the Class A-9 and Class A-14  Certificates  represents a $25,000
Denomination.  A Single  Certificate  for the Class A-3,  Class A-6,  Class A-7,
Class A-11,  Class  A-15,  Class  A-16,  Class A-18,  Class A-19 and Class A -20
Certificates  represents a $1,000  Denomination.  A Single  Certificate  for the
Class A-R and Class A-LR Certificates  represents a $50  Denomination.  A Single
Certificate for the Class B-4, Class B-5 and Class B-6 Certificates represents a
$250,000  Denomination.  A Single  Certificate  for the Class A-PO  Certificates
represents a $5,726,113.62 Denomination.

SECTION 11.26.      SERVICING FEE RATE.

     The rate used to calculate  the  Servicing  Fee is equal to such rate as is
set forth on the Mortgage Loan Schedule with respect to a Mortgage Loan.

SECTION 11.27.      MASTER SERVICING FEE RATE.

     The rate used to calculate the Master  Servicing Fee for each Mortgage Loan
is 0.017% per annum.

     IN WITNESS  WHEREOF,  the Seller,  the Master Servicer and the Trustee have
caused their names to be signed hereto by their  respective  officers  thereunto
duly authorized, all as of the day and year first above written.


                                 NORWEST ASSET SECURITIES CORPORATION,
                                     as Seller


                                 By:____________________________________________
                                     Name:    Alan S. McKenney
                                     Title:   Vice President


                                 NORWEST BANK MINNESOTA, NATIONAL ASSOCIATION,
                                     as Master Servicer


                                 By:____________________________________________
                                     Name:    Nancy E. Burgess
                                     Title:   Vice President


                                 FIRST UNION NATIONAL BANK,
                                     as Trustee


                                 By:____________________________________________
                                     Name:
                                     Title:



Attest:  _____________________
By:  _________________________
Name:  _______________________
Title:  ______________________





<PAGE>







STATE OF MARYLAND   )
                    ss.:
COUNTY OF FREDERICK )

     On this 29th day of July,  1999,  before me, a notary public in and for the
State of Maryland,  personally appeared Alan S. McKenney, known to me who, being
by me duly sworn, did depose and say that he resides at McLean,  Virginia;  that
he is a Vice  President  of Norwest  Asset  Securities  Corporation,  a Delaware
corporation, one of the parties that executed the foregoing instrument; and that
he  signed  his  name  thereto  by  order  of the  Board  of  Directors  of said
corporation.



__________________________
Notary Public



[NOTARIAL SEAL]



<PAGE>




STATE OF MARYLAND   )
                    ss.:
COUNTY OF FREDERICK )

     On this 29th day of July,  1999,  before me, a notary public in and for the
State of Maryland,  personally appeared Nancy E. Burgess, known to me who, being
by me duly sworn,  did depose and say that she resides at  Frederick,  Maryland;
that she is a Vice President of Norwest Bank Minnesota,  National Association, a
national  banking  association,  one of the parties that  executed the foregoing
instrument;  and  that she  signed  her name  thereto  by order of the  Board of
Directors of said corporation.



__________________________
Notary Public



[NOTARIAL SEAL]



<PAGE>




STATE OF NORTH CAROLINA )
                        ss.:
COUNTY OF               )

     On this 29th day of July,  1999,  before me, a notary public in and for the
State of North Carolina,  personally appeared  ___________________,  known to me
who,  being  by me  duly  sworn,  did  depose  and  say  that  s/he  resides  at
_________________,  North Carolina; that s/he is a ____________________ of First
Union National  Bank, a national  banking  association,  one of the parties that
executed the foregoing instrument;  and that s/he signed his/her name thereto by
order of the Board of Directors of said corporation.



__________________________
Notary Public



[NOTARIAL SEAL]



<PAGE>




STATE OF NORTH CAROLINA )
                        ss.:
COUNTY OF               )

     On this 29th day of July,  1999,  before me, a notary public in and for the
State of North Carolina, personally appeared _____________________,  known to me
who,  being  by  me  duly  sworn,   did  depose  and  say  that  he  resides  at
__________________,  North Carolina; that he is a _____________________ of First
Union National  Bank, a national  banking  association,  one of the parties that
executed  the  foregoing  instrument;  and that s/he signed his name  thereto by
order of the Board of Directors of said corporation.



__________________________
Notary Public



[NOTARIAL SEAL]





<PAGE>






                                   SCHEDULE I

                 Norwest Asset Securities Corporation, Mortgage
                   Pass-Through Certificates, Series 1999-20
                 Applicable Unscheduled Principal Receipt Period

                                        FULL UNSCHEDULED    PARTIAL UNSCHEDULED
SERVICER                               PRINCIPAL RECEIPTS   PRINCIPAL RECEIPTS
- --------                               ------------------   ------------------

Norwest Mortgage, Inc. (Exhibit F-1)       Prior Month          Prior Month
Norwest Mortgage, Inc. (Exhibit F-2)        Mid-Month            Mid-Month
HomeSide Lending                           Prior Month          Prior Month
SunTrust Mortgage, Inc.                    Prior Month          Prior Month
NOVUS Financial Corporation                Prior-Month          Prior Month
Merrill Lynch Credit Corporation            Mid-Month           Prior Month
Hibernia National Bank                      Mid-Month           Prior Month
Bank United                                 Mid-Month           Prior Month
FT Mortgage Companies                       Mid-Month           Prior Month
Beverly National Bank                       Mid-Month           Prior Month
The Huntington Mortgage Company             Mid-Month           Prior Month
Countrywide Home Loans, Inc.               Prior Month          Prior Month
Marine Midland Mortgage Corporation.        Mid Month           Prior Month

<PAGE>

                                   EXHIBIT A-1

                     [FORM OF FACE OF CLASS A-1 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY TRUST COMPANY TO THE SELLER OR ITS AGENT FOR REGISTRATION OF
 TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
       NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
 REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO
  ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN
                                INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-1

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                       Cut-Off Date:  July 1, 1999

CUSIP No.:                            First Distribution Date: August 25, 1999

Percentage Interest evidenced         Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029

            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class A-1  Certificates  with  respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations  (the  "Mortgage  Loans"),   formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution Amount for the Class A-1 Certificates required to be distributed to
Holders of the Class A-1  Certificates  on such  Distribution  Date,  subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-1 Certificates  applicable to each  Distribution Date will be 6.750% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-1 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>






                                   EXHIBIT A-2
                     [FORM OF FACE OF CLASS A-2 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY TRUST COMPANY TO THE SELLER OR ITS AGENT FOR REGISTRATION OF
 TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
       NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
 REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO
  ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN
                                INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-2

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                       Cut-Off Date:  July 1, 1999

CUSIP No.:                            First Distribution Date: August 25, 1999

Percentage Interest evidenced         Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029

            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class A-2  Certificates  with  respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations  (the  "Mortgage  Loans"),   formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution Amount for the Class A-2 Certificates required to be distributed to
Holders of the Class A-2  Certificates  on such  Distribution  Date,  subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-2 Certificates  applicable to each  Distribution Date will be 6.750% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-2 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>






                                   EXHIBIT A-3

                     [FORM OF FACE OF CLASS A-3 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY TRUST COMPANY TO THE SELLER OR ITS AGENT FOR REGISTRATION OF
 TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
       NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
 REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO
  ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN
                                INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-3

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                        Cut-Off Date:  July 1, 1999

CUSIP No.:                             First Distribution Date: August 25, 1999

Percentage Interest evidenced          Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029

            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class A-3  Certificates  with  respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations  (the  "Mortgage  Loans"),   formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution Amount for the Class A-3 Certificates required to be distributed to
Holders of the Class A-3  Certificates  on such  Distribution  Date,  subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-3 Certificates  applicable to each  Distribution Date will be 6.750% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-3 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This  Certificate is issued on July 29, 1999, and based on its issue
price of 91.63438%, including accrued interest, and a stated redemption price at
maturity equal to its initial  principal balance (plus 4 days of interest at the
pass-through  rate hereon),  is issued with original issue discount  ("OID") for
federal income tax purposes.  Assuming that this  Certificate pays in accordance
with projected cash flows  reflecting the prepayment  assumption of 250% SPA (as
defined in the  Prospectus  Supplement  dated July 23, 1999 with  respect to the
offering of the Class A Certificates (except the Class A-PO Certificates), Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately  8.44062500%;  (ii) the annual yield to maturity of
this  Certificate,  compounded  monthly,  is approximately  7.94%; and (iii) the
amount of OID  allocable  to the short first  accrual  period  (July 29, 1999 to
August  25,  1999) as a  percentage  of the  initial  principal  balance of this
Certificate, calculated using the exact method, is approximately 0.03774087%.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>





                                   EXHIBIT A-4
                     [FORM OF FACE OF CLASS A-4 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY TRUST COMPANY TO THE SELLER OR ITS AGENT FOR REGISTRATION OF
 TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
       NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
 REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO
  ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN
                                INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-4

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                        Cut-Off Date:  July 1, 1999

CUSIP No.:                             First Distribution Date: August 25, 1999

Percentage Interest evidenced          Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029

            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class A-4  Certificates  with  respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations  (the  "Mortgage  Loans"),   formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution Amount for the Class A-4 Certificates required to be distributed to
Holders of the Class A-4  Certificates  on such  Distribution  Date,  subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-4 Certificates  applicable to each  Distribution Date will be 4.000% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-4 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This  Certificate is issued on July 29, 1999, and based on its issue
price of 69.24861%, including accrued interest, and a stated redemption price at
maturity equal to its initial  principal balance (plus 4 days of interest at the
pass-through  rate hereon),  is issued with original issue discount  ("OID") for
federal income tax purposes.  Assuming that this  Certificate pays in accordance
with projected cash flows  reflecting the prepayment  assumption of 250% SPA (as
defined in the  Prospectus  Supplement  dated July 23, 1999 with  respect to the
offering of the Class A Certificates (except the Class A-PO Certificates), Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately 30.79583333%;  (ii) the annual yield to maturity of
this  Certificate,  compounded  monthly,  is approximately  7.40%; and (iii) the
amount of OID  allocable  to the short first  accrual  period  (July 29, 1999 to
August  25,  1999) as a  percentage  of the  initial  principal  balance of this
Certificate, calculated using the exact method, is approximately 0.08109609%.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>





                                   EXHIBIT A-5
                     [FORM OF FACE OF CLASS A-5 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY TRUST COMPANY TO THE SELLER OR ITS AGENT FOR REGISTRATION OF
 TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
       NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
 REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO
  ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN
                                INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-5

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                        Cut-Off Date:  July 1, 1999

CUSIP No.:                             First Distribution Date: August 25, 1999

Percentage Interest evidenced          Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029

            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class A-5  Certificates  with  respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations  (the  "Mortgage  Loans"),   formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution Amount for the Class A-5 Certificates required to be distributed to
Holders of the Class A-5  Certificates  on such  Distribution  Date,  subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-5 Certificates  applicable to each  Distribution Date will be 6.750% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-5 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This  Certificate is issued on July 29, 1999, and based on its issue
price of 95.52500%, including accrued interest, and a stated redemption price at
maturity equal to its initial  principal balance (plus 4 days of interest at the
pass-through  rate hereon),  is issued with original issue discount  ("OID") for
federal income tax purposes.  Assuming that this  Certificate pays in accordance
with projected cash flows  reflecting the prepayment  assumption of 250% SPA (as
defined in the  Prospectus  Supplement  dated July 23, 1999 with  respect to the
offering of the Class A Certificates (except the Class A-PO Certificates), Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately  4.55000000%;  (ii) the annual yield to maturity of
this  Certificate,  compounded  monthly,  is approximately  7.36%; and (iii) the
amount of OID  allocable  to the short first  accrual  period  (July 29, 1999 to
August  25,  1999) as a  percentage  of the  initial  principal  balance of this
Certificate, calculated using the exact method, is approximately 0.01973289%.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>





                                   EXHIBIT A-6
                     [FORM OF FACE OF CLASS A-6 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY TRUST COMPANY TO THE SELLER OR ITS AGENT FOR REGISTRATION OF
 TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
       NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
 REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO
  ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN
                                INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-6

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                        Cut-Off Date:  July 1, 1999

CUSIP No.:                             First Distribution Date: August 25, 1999

Percentage Interest evidenced          Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029

            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class A-6  Certificates  with  respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations  (the  "Mortgage  Loans"),   formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution Amount for the Class A-6 Certificates required to be distributed to
Holders of the Class A-6  Certificates  on such  Distribution  Date,  subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-6 Certificates  applicable to each  Distribution Date will be 7.250% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-6 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>






                                   EXHIBIT A-7
                     [FORM OF FACE OF CLASS A-7 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY TRUST COMPANY TO THE SELLER OR ITS AGENT FOR REGISTRATION OF
 TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
       NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
 REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO
  ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN
                                INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-7

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR  AFFILIATES,  OR BY ANY  GOVERNMENT  AGENCY OR (EXCEPT AS  PROVIDED
HEREIN) PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                        Cut-Off Date:  July 1, 1999

CUSIP No.:                             First Distribution Date: August 25, 1999

Percentage Interest evidenced          Denomination:  $
by this Certificate as of the

Cut-Off Date: %

Final Scheduled Maturity Date:  August 25, 2029

            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class A-7  Certificates  with  respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations  (the  "Mortgage  Loans"),   formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
Trustee (the  "Trustee")  a summary of certain of the  pertinent  provisions  of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage  Interest evidenced by this Certificate and the amount
of  interest  to be  distributed  to Holders of Class A-7  Certificates  on such
Distribution Date as specified in the Agreement. Distributions of principal will
be made to the Holders of the Class A-7  Certificates  as described below and in
the Agreement.  Prior to the Distribution  Date, if any, on which Ambac fails to
make a required  payment  under the Policy,  distributions  in  reduction of the
Principal Balance of this Certificate (including amounts paid in respect of such
losses  under the  Policy as defined  below)  will be made only in lots equal to
$1,000  initial  principal  balance and in accordance  with the  priorities  and
procedures  set forth in Section  4.07 of the  Agreement  (i) at the  request of
Deceased  Holders (ii) at the request of Living Holders and (iii) by random lot.
On and after such  Distribution  Date,  distributions  in reduction of principal
balance will be made as provided in the Agreement. Distributions in reduction of
the  Principal  Balance  of  certain  Classes  of Class A  Certificates  may not
commence  on the first  Distribution  Date  specified  above.  Distributions  of
principal  will be  allocated  among  the  Classes  of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-7 Certificates  applicable to each  Distribution Date will be 7.000% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class  A-7  Certificates,  as  described  in the  Agreement.  Any  Non-Supported
Interest Shortfall  allocated to the Class A-7 Certificates will be covered,  to
the extent  available,  by funds in the Reserve Fund, to the extent described in
the Agreement and then by the Policy described below.

            The Class A-7  Certificates  will be entitled  to the  benefits of a
Financial Guaranty  Insurance Policy issued by Ambac Assurance  Corporation (the
"Policy") to the extent described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                          First Union National Bank,
                                            Trustee

                                          By____________________________

                                             Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By:________________________
   Authorized Officer


<PAGE>







                                   EXHIBIT A-8
                     [FORM OF FACE OF CLASS A-8 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY TRUST COMPANY TO THE SELLER OR ITS AGENT FOR REGISTRATION OF
 TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
       NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
 REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO
  ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN
                                INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-8

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                         Cut-Off Date:  July 1, 1999

CUSIP No.:                              First Distribution Date: August 25, 1999

Percentage Interest evidenced           Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029

            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions to the Holders of Class A-8  Certificates  with respect to a Trust
Estate consisting of a pool of fixed interest rate,  conventional,  monthly pay,
fully amortizing,  first lien, one- to four-family  residential  mortgage loans,
other than the Fixed Retained Yield, if any, with respect thereto, and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage Loans"),  formed by Norwest Asset Securities Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of July 29, 1999 (the  "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master Servicer") and First Union National Bank, as trustee (the "Trustee"),  a
summary  of  certain  of  the  pertinent   provisions  of  which  is  set  forth
hereinafter. To the extent not defined herein, the capitalized terms used herein
have the meanings  ascribed to such terms in the Agreement.  This Certificate is
issued  under and is subject  to the terms,  provisions  and  conditions  of the
Agreement,  to which  Agreement the Holder of this  Certificate by virtue of the
acceptance hereof assents and by which such Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution Amount for the Class A-8 Certificates required to be distributed to
Holders  of  Class  A-8  Certificates  on such  Distribution  Date,  subject  to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-8 Certificates  applicable to each  Distribution Date will be 6.750% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-8 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This  Certificate is issued on July 29, 1999, and based on its issue
price of 98.35313%, including accrued interest, and a stated redemption price at
maturity equal to its initial  principal balance (plus 4 days of interest at the
pass-through  rate hereon),  is issued with original issue discount  ("OID") for
federal income tax purposes.  Assuming that this  Certificate pays in accordance
with projected cash flows  reflecting the prepayment  assumption of 250% SPA (as
defined in the  Prospectus  Supplement  dated July 23, 1999 with  respect to the
offering of the Class A Certificates (except the Class A-PO Certificates), Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately  1.72187500%;  (ii) the annual yield to maturity of
this  Certificate,  compounded  monthly,  is approximately  7.30%; and (iii) the
amount of OID  allocable  to the short first  accrual  period  (July 29, 1999 to
August  25,  1999) as a  percentage  of the  initial  principal  balance of this
Certificate, calculated using the exact method, is approximately 0.03095202%.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>





                                   EXHIBIT A-9
                     [FORM OF FACE OF CLASS A-9 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY TRUST COMPANY TO THE SELLER OR ITS AGENT FOR REGISTRATION OF
 TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
       NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
 REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO
  ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN
                                INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-9

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                        Cut-Off Date:  July 1, 1999

CUSIP No.:                             First Distribution Date: August 25, 1999

Percentage Interest evidenced          Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029

            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions to the Holders of Class A-9  Certificates  with respect to a Trust
Estate consisting of a pool of fixed interest rate,  conventional,  monthly pay,
fully amortizing,  first lien, one- to four-family  residential  mortgage loans,
other than the Fixed Retained Yield, if any, with respect thereto, and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage Loans"),  formed by Norwest Asset Securities Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of July 29, 1999 (the  "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master Servicer") and First Union National Bank, as trustee (the "Trustee"),  a
summary  of  certain  of  the  pertinent   provisions  of  which  is  set  forth
hereinafter. To the extent not defined herein, the capitalized terms used herein
have the meanings  ascribed to such terms in the Agreement.  This Certificate is
issued  under and is subject  to the terms,  provisions  and  conditions  of the
Agreement,  to which  Agreement the Holder of this  Certificate by virtue of the
acceptance hereof assents and by which such Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution Amount for the Class A-9 Certificates required to be distributed to
Holders  of  Class  A-9  Certificates  on such  Distribution  Date,  subject  to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-9 Certificates  applicable to each  Distribution Date will be 7.250% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-9 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This  Certificate is issued on July 29, 1999, and based on its issue
price of 98.65764%, including accrued interest, and a stated redemption price at
maturity equal to its initial  principal balance (plus 4 days of interest at the
pass-through  rate hereon),  is issued with original issue discount  ("OID") for
federal income tax purposes.  Assuming that this  Certificate pays in accordance
with projected cash flows  reflecting the prepayment  assumption of 250% SPA (as
defined in the  Prospectus  Supplement  dated July 23, 1999 with  respect to the
offering of the Class A Certificates (except the Class A-PO Certificates), Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately  1.42291667%;  (ii) the annual yield to maturity of
this  Certificate,  compounded  monthly,  is approximately  7.55%; and (iii) the
amount of OID  allocable  to the short first  accrual  period  (July 29, 1999 to
August  25,  1999) as a  percentage  of the  initial  principal  balance of this
Certificate, calculated using the exact method, is approximately 0.01446615%.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>




                                  EXHIBIT A-10
                    [FORM OF FACE OF CLASS A-10 CERTIFICATE]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-10

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                       Cut-Off Date:  July 1, 1999

CUSIP No.:                            First Distribution Date:  August 25, 1999

Percentage Interest evidenced         Denomination: $
by this Certificate:   %

Final Scheduled Maturity Date:  August 25, 2029


<PAGE>






            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class A-10  Certificates  with respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations  (the  "Mortgage  Loans"),   formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution  Amount for the Class A-10 Certificates  required to be distributed
to Holders of the Class A-10 Certificates on such Distribution  Date, subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance  with the  provisions of the Agreement.  The Class A-10  Certificates
will not be entitled to distributions in respect of interest.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This  Certificate  is issued on July 29, 1999,  at an issue price of
65.85377%  and a stated  redemption  price  at  maturity  equal  to its  initial
principal  balance,  and is issued  with  original  issue  discount  ("OID") for
federal income tax purposes.  Assuming that this  Certificate pays in accordance
with projected cash flows  reflecting the prepayment  assumption of 250% SPA (as
defined in the  Prospectus  Supplement  dated July 23, 1999 with  respect to the
offering of the Class A Certificates (except the Class A-PO Certificates), Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately 34.14622700%;  (ii) the annual yield to maturity of
this  Certificate,  compounded  monthly,  is approximately  7.25%; and (iii) the
amount of OID  allocable  to the short first  accrual  period  (July 29, 1999 to
August  25,  1999) as a  percentage  of the  initial  principal  balance of this
Certificate, calculated using the exact method, is approximately 0.34483202%.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                          First Union National Bank,
                                            Trustee

                                          By____________________________
                                             Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By:________________________
   Authorized Officer


<PAGE>






                                  EXHIBIT A-11
                    [FORM OF FACE OF CLASS A-11 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY TRUST COMPANY TO THE SELLER OR ITS AGENT FOR REGISTRATION OF
 TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
       NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
 REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO
  ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN
                                INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-11

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                       Cut-Off Date:  July 1, 1999

CUSIP No.:                            First Distribution Date: August 25, 1999

Percentage Interest evidenced         Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029

            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions to the Holders of Class A-11  Certificates with respect to a Trust
Estate consisting of a pool of fixed interest rate,  conventional,  monthly pay,
fully amortizing,  first lien, one- to four-family  residential  mortgage loans,
other than the Fixed Retained Yield, if any, with respect thereto, and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage Loans"),  formed by Norwest Asset Securities Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of July 29, 1999 (the  "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master Servicer") and First Union National Bank, as trustee (the "Trustee"),  a
summary  of  certain  of  the  pertinent   provisions  of  which  is  set  forth
hereinafter. To the extent not defined herein, the capitalized terms used herein
have the meanings  ascribed to such terms in the Agreement.  This Certificate is
issued  under and is subject  to the terms,  provisions  and  conditions  of the
Agreement,  to which  Agreement the Holder of this  Certificate by virtue of the
acceptance hereof assents and by which such Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution  Amount for the Class A-11 Certificates  required to be distributed
to Holders of Class A-11  Certificates  on such  Distribution  Date,  subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-11 Certificates  applicable to each Distribution Date will be 7.125% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-11 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>








                                  EXHIBIT A-12
                    [FORM OF FACE OF CLASS A-12 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY TRUST COMPANY TO THE SELLER OR ITS AGENT FOR REGISTRATION OF
 TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
       NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
 REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO
  ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN
                                INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-12

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                         Cut-Off Date:  July 1, 1999

CUSIP No.:                              First Distribution Date: August 25, 1999

Percentage Interest evidenced           Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029

            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class A-12  Certificates  with respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations  (the  "Mortgage  Loans"),   formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution  Amount for the Class A-12 Certificates  required to be distributed
to Holders of the Class A-12 Certificates on such Distribution  Date, subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-12 Certificates  applicable to each Distribution Date will be 6.750% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-12 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This  Certificate is issued on July 29, 1999, and based on its issue
price of 98.97812%, including accrued interest, and a stated redemption price at
maturity equal to its initial  principal balance (plus 4 days of interest at the
pass-through  rate hereon),  is issued with original issue discount  ("OID") for
federal income tax purposes.  Assuming that this  Certificate pays in accordance
with projected cash flows  reflecting the prepayment  assumption of 250% SPA (as
defined in the  Prospectus  Supplement  dated July 23, 1999 with  respect to the
offering of the Class A Certificates (except the Class A-PO Certificates), Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately  1.09687500%;  (ii) the annual yield to maturity of
this  Certificate,  compounded  monthly,  is approximately  7.17%; and (iii) the
amount of OID  allocable  to the short first  accrual  period  (July 29, 1999 to
August  25,  1999) as a  percentage  of the  initial  principal  balance of this
Certificate, calculated using the exact method, is approximately 0.02501752%.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>








                                  EXHIBIT A-13

                    [FORM OF FACE OF CLASS A-13 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY TRUST COMPANY TO THE SELLER OR ITS AGENT FOR REGISTRATION OF
 TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
       NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
 REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO
  ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN
                                INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-13

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                        Cut-Off Date:  July 1, 1999

CUSIP No.:                             First Distribution Date: August 25, 1999

Percentage Interest evidenced          Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029

            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class A-13  Certificates  with respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations  (the  "Mortgage  Loans"),   formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution  Amount for the Class A-13 Certificates  required to be distributed
to Holders of the Class A-13 Certificates on such Distribution  Date, subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-13 Certificates  applicable to each Distribution Date will be 6.750% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-13 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This  Certificate is issued on July 29, 1999, and based on its issue
price of 98.54063%, including accrued interest, and a stated redemption price at
maturity equal to its initial  principal balance (plus 4 days of interest at the
pass-through  rate hereon),  is issued with original issue discount  ("OID") for
federal income tax purposes.  Assuming that this  Certificate pays in accordance
with projected cash flows  reflecting the prepayment  assumption of 250% SPA (as
defined in the  Prospectus  Supplement  dated July 23, 1999 with  respect to the
offering of the Class A Certificates (except the Class A-PO Certificates), Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately  1.53437500%;  (ii) the annual yield to maturity of
this  Certificate,  compounded  monthly,  is approximately  7.15%; and (iii) the
amount of OID  allocable  to the short first  accrual  period  (July 29, 1999 to
August  25,  1999) as a  percentage  of the  initial  principal  balance of this
Certificate, calculated using the exact method, is approximately 0.02087148%.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>








                                  EXHIBIT A-14
                    [FORM OF FACE OF CLASS A-14 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY TRUST COMPANY TO THE SELLER OR ITS AGENT FOR REGISTRATION OF
 TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
       NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
 REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO
  ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN
                                INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-14

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                        Cut-Off Date:  July 1, 1999

CUSIP No.:                              First Distribution Date: August 25, 1999

Percentage Interest evidenced           Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029

            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class A-14  Certificates  with respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations  (the  "Mortgage  Loans"),   formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution  Amount for the Class A-14 Certificates  required to be distributed
to Holders of the Class A-14 Certificates on such Distribution  Date, subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-14 Certificates  applicable to each Distribution Date will be 6.750% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-14 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This  Certificate is issued on July 29, 1999, and based on its issue
price of 97.13438%, including accrued interest, and a stated redemption price at
maturity equal to its initial  principal balance (plus 4 days of interest at the
pass-through  rate hereon),  is issued with original issue discount  ("OID") for
federal income tax purposes.  Assuming that this  Certificate pays in accordance
with projected cash flows  reflecting the prepayment  assumption of 250% SPA (as
defined in the  Prospectus  Supplement  dated July 23, 1999 with  respect to the
offering of the Class A Certificates (except the Class A-PO Certificates), Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately  2.94062500%;  (ii) the annual yield to maturity of
this  Certificate,  compounded  monthly,  is approximately  7.35%; and (iii) the
amount of OID  allocable  to the short first  accrual  period  (July 29, 1999 to
August  25,  1999) as a  percentage  of the  initial  principal  balance of this
Certificate, calculated using the exact method, is approximately 0.02818679%.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>








                                  EXHIBIT A-15
                    [FORM OF FACE OF CLASS A-15 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY TRUST COMPANY TO THE SELLER OR ITS AGENT FOR REGISTRATION OF
 TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
       NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
 REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO
  ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN
                                INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-15

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                        Cut-Off Date:  July 1, 1999

CUSIP No.:                             First Distribution Date: August 25, 1999

Percentage Interest evidenced          Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029

            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class A-15  Certificates  with respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations  (the  "Mortgage  Loans"),   formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution  Amount for the Class A-15 Certificates  required to be distributed
to Holders of the Class A-15 Certificates on such Distribution  Date, subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-15 Certificates  applicable to each Distribution Date will be 7.125% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-15 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>








                                  EXHIBIT A-16
                    [FORM OF FACE OF CLASS A-16 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY TRUST COMPANY TO THE SELLER OR ITS AGENT FOR REGISTRATION OF
 TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
       NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
 REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO
  ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN
                                INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-16

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                        Cut-Off Date:  July 1, 1999

CUSIP No.:                             First Distribution Date: August 25, 1999

Percentage Interest evidenced          Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029

            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class A-16  Certificates  with respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations  (the  "Mortgage  Loans"),   formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution  Amount for the Class A-16 Certificates  required to be distributed
to Holders of the Class A-16 Certificates on such Distribution  Date, subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-16 Certificates  applicable to each Distribution Date will be 7.125% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-16 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>





                                  EXHIBIT A-17
                    [FORM OF FACE OF CLASS A-17 CERTIFICATE]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-17

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

         THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN,
THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS
NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY
OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

         THE NOTIONAL AMOUNT OF THIS  CERTIFICATE  WILL BE REDUCED IN THE MANNER
DESCRIBED IN THE POOLING AND SERVICING AGREEMENT.  ACCORDINGLY,  THE OUTSTANDING
NOTIONAL AMOUNT OF THIS CERTIFICATE AT ANY TIME MAY BE LESS THAN

THE INITIAL NOTIONAL AMOUNT REPRESENTED HEREBY.

Certificate No.                        Cut-Off Date:  July 1, 1999

CUSIP No.:                             First Distribution Date: August 25, 1999

Percentage Interest evidenced          Denomination:  $(Initial Notional
by this Certificate: %                 Amount)

Final Scheduled Maturity Date:  August 25, 2029


<PAGE>




            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class A-17  Certificates  with respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations  (the  "Mortgage  Loans"),   formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution  Amount for the Class A-17 Certificates  required to be distributed
to Holders of the Class A-17 Certificates on such Distribution  Date, subject to
adjustment  in certain  events as  specified  in the  Agreement.  The Class A-17
Certificates are not entitled to distributions in respect of principal. Interest
will accrue on the Class A-17  Certificates each month in an amount equal to the
product of (i) 1/12th of 6.689%  and (ii) the Class A-17  Notional  Amount as of
the related  Distribution  Date.  The amount of interest  which  accrues on this
Certificate  in any month  will be  subject  to  reduction  with  respect to any
Non-Supported  Interest  Shortfall and the interest  portion of certain Realized
Losses allocated to the Class A-17 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution on this Certificate
will be made after due notice of the pendency of such distribution and only upon
presentation and surrender of this Certificate at the office or agency specified
by the Trustee for that purpose in the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This  Certificate  is issued on July 29, 1999,  at an issue price of
59.02025% of the initial Class A-17 Notional Amount, including accrued interest,
and a stated  redemption  price at maturity equal to all interest  distributions
hereon,  and is issued with original issue  discount  ("OID") for federal income
tax purposes.  Assuming that this  Certificate pays in accordance with projected
cash flows  reflecting the prepayment  assumption of 250% SPA (as defined in the
Prospectus  Supplement  dated July 23, 1999 with  respect to the offering of the
Class A (except the Class A-PO Certificates), Class B-1, Class B-2 and Class B-3
Certificates)  used  to  price  this  Certificate:  (i) the  amount  of OID as a
percentage  of  the  initial  Class  A-17  Notional   Amount  is   approximately
50.53345157%; (ii) the annual yield to maturity of this Certificate,  compounded
monthly,  is  approximately  8.24%; and (iii) the amount of OID allocable to the
short first accrual period (July 29, 1999 to August 25, 1999) as a percentage of
the initial Class A-17 Notional Amount,  calculated  using the exact method,  is
approximately 0.35121737%.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>






                                  EXHIBIT A-18
                    [FORM OF FACE OF CLASS A-18 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY TRUST COMPANY TO THE SELLER OR ITS AGENT FOR REGISTRATION OF
 TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
       NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
 REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO
  ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN
                                INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-18

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

         THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN,
THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS
NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY
OF THEIR AFFILIATES,  OR BY ANY GOVERNMENT AGENCY OR (EXCEPT AS PROVIDED HEREIN)
PRIVATE INSURER.

         DISTRIBUTIONS IN REDUCTION OF THE PRINCIPAL BALANCE OF THIS CERTIFICATE
WILL BE MADE IN THE MANNER  DESCRIBED  IN THE POOLING AND  SERVICING  AGREEMENT.
ACCORDINGLY,  THE OUTSTANDING  PRINCIPAL BALANCE OF THIS CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED  HEREBY.

Certificate No.                       Cut-Off Date: July 1, 1999

CUSIP No.:                            First Distribution Date: August 25, 1999

Percentage Interest evidenced         Denomination:  $
by this Certificate as of the
Cut-Off Date: %

Final Scheduled Maturity Date:  August 25, 2029

            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class A-18  Certificates  with respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations  (the  "Mortgage  Loans"),   formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
Trustee (the  "Trustee")  a summary of certain of the  pertinent  provisions  of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage  Interest evidenced by this Certificate and the amount
of  interest to be  distributed  to Holders of Class A-18  Certificates  on such
Distribution Date as specified in the Agreement. Distributions of principal will
be made to the Holders of the Class A-18  Certificates as described below and in
the Agreement.  Prior to the Distribution  Date, if any, on which Ambac fails to
make a required  payment  under the Policy,  distributions  in  reduction of the
Principal Balance of this Certificate (including amounts paid in respect of such
losses  under the  Policy as defined  below)  will be made only in lots equal to
$1,000  initial  principal  balance and in accordance  with the  priorities  and
procedures  set forth in Section  4.07 of the  Agreement  (i) at the  request of
Deceased  Holders (ii) at the request of Living Holders and (iii) by random lot.
On and after such  Distribution  Date,  distributions  in reduction of principal
balance will be made as provided in the Agreement. Distributions in reduction of
the  Principal  Balance  of  certain  Classes  of Class A  Certificates  may not
commence  on the first  Distribution  Date  specified  above.  Distributions  of
principal  will be  allocated  among  the  Classes  of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-18 Certificates  applicable to each Distribution Date will be 7.250% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-18  Certificates,  as  described  in the  Agreement.  Any  Non-Supported
Interest Shortfall  allocated to the Class A-18 Certificates will be covered, to
the extent  available,  by funds in the Reserve Fund, to the extent described in
the Agreement and then by the Policy described below.

            The Class A-18  Certificates  will be entitled to the  benefits of a
Financial Guaranty  Insurance Policy issued by Ambac Assurance  Corporation (the
"Policy") to the extent described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                          First Union National Bank,
                                            Trustee

                                          By____________________________

                                             Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By:________________________
   Authorized Officer


<PAGE>








                                  EXHIBIT A-19
                    [FORM OF FACE OF CLASS A-19 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY TRUST COMPANY TO THE SELLER OR ITS AGENT FOR REGISTRATION OF
 TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
       NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
 REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO
  ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN
                                INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-19

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                       Cut-Off Date:  July 1, 1999

CUSIP No.:                            First Distribution Date: August 25, 1999

Percentage Interest evidenced         Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029

            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class A-19  Certificates  with respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations  (the  "Mortgage  Loans"),   formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution  Amount for the Class A-19 Certificates  required to be distributed
to Holders of the Class A-19 Certificates on such Distribution  Date, subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-19 Certificates  applicable to each Distribution Date will be 6.750% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-19 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>








                                  EXHIBIT A-20
                    [FORM OF FACE OF CLASS A-20 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY TRUST COMPANY TO THE SELLER OR ITS AGENT FOR REGISTRATION OF
 TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
       NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
 REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO
  ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN
                                INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20 CLASS A-20

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                        Cut-Off Date:  July 1, 1999

CUSIP No.:                             First Distribution Date: August 25, 1999

Percentage Interest evidenced          Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029

            THIS  CERTIFIES THAT  ___________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class A-20  Certificates  with respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations  (the  "Mortgage  Loans"),   formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution  Amount for the Class A-20 Certificates  required to be distributed
to Holders of the Class A-20 Certificates on such Distribution  Date, subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-20 Certificates  applicable to each Distribution Date will be 6.750% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-20 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>





                                  EXHIBIT A-PO
                    [FORM OF FACE OF CLASS A-PO CERTIFICATE]

THIS  CERTIFICATE  HAS NOT BEEN AND WILL NOT BE REGISTERED  UNDER THE SECURITIES
ACT OF 1933,  AS  AMENDED,  OR THE  SECURITIES  LAWS OF ANY STATE AND MAY NOT BE
RESOLD OR TRANSFERRED  UNLESS IT IS REGISTERED  PURSUANT TO SUCH ACT AND LAWS OR
IS SOLD OR TRANSFERRED IN TRANSACTIONS  WHICH ARE EXEMPT FROM REGISTRATION UNDER
SUCH ACT AND UNDER  APPLICABLE  STATE LAW AND IS TRANSFERRED IN ACCORDANCE  WITH
THE PROVISIONS OF SECTION 5.02 OF THE POOLING AND SERVICING  AGREEMENT  REFERRED
TO HEREIN.

EXCEPT AS PROVIDED IN SECTION  5.02(C) OF THE  POOLING AND  SERVICING  AGREEMENT
REFERRED TO HEREIN,  THIS  CERTIFICATE MAY NOT BE PURCHASED BY OR TRANSFERRED TO
ANY PERSON  THAT HAS NOT  DELIVERED A  REPRESENTATION  LETTER  STATING  THAT THE
TRANSFEREE  IS NOT AN  EMPLOYEE  BENEFIT  PLAN OR OTHER  RETIREMENT  ARRANGEMENT
SUBJECT TO TITLE I OF THE EMPLOYEE  RETIREMENT  INCOME  SECURITY ACT OF 1974, AS
AMENDED  ("ERISA")  OR SECTION 4975 OF THE  INTERNAL  REVENUE  CODE OF 1986,  AS
AMENDED (THE  "CODE"),  OR A  GOVERNMENTAL  PLAN, AS DEFINED IN SECTION 3(32) OF
ERISA,  SUBJECT  TO ANY  FEDERAL,  STATE OR LOCAL LAW  WHICH  IS, TO A  MATERIAL
EXTENT,  SIMILAR TO THE FOREGOING PROVISIONS OF ERISA OR THE CODE (COLLECTIVELY,
A "PLAN"), AND IS NOT ACTING ON BEHALF OF OR INVESTING THE ASSETS OF A PLAN.


<PAGE>






                        MORTGAGE PASS-THROUGH CERTIFICATE
                           SERIES 1999-20, CLASS A-PO

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                         Cut-Off Date:  July 1, 1999

CUSIP No.:                              First Distribution Date: August 25, 1999

Percentage Interest evidenced           Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029


<PAGE>




            THIS CERTIFIES THAT  ____________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class A-PO  Certificates  with respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations   (the  "Mortgage   Loans")  formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution  Amount for the Class A-PO Certificates  required to be distributed
to Holders of the Class A-PO Certificates on such Distribution  Date, subject to
adjustment  in certain  events as  specified  in the  Agreement.  The Class A-PO
Certificates will not be entitled to distributions in respect of interest.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds..  Notwithstanding  the above, the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            No  transfer  of a Class A-PO  Certificate  will be made unless such
transfer is exempt from the  registration  requirements of the Securities Act of
1933,  as  amended,  and  any  applicable  state  securities  laws or is made in
accordance  with said Act and laws. In the event that such a transfer is desired
to be made by the Holder hereof,  (i) the transferee will be required to execute
an  investment  letter in the form  described in the  Agreement and (ii) if such
transfer  is to be made  within  three  years  from the later of (a) the date of
initial issuance of the Certificates or (b) the last date on which the Seller or
any  affiliate  thereof  was  a  Holder  of  the  Certificates  proposed  to  be
transferred,  and unless  such  transfer is made in reliance on Rule 144A of the
Securities  Act of 1933,  as amended,  the Trustee or the Seller may require the
Holder to deliver an opinion of counsel  acceptable to and in form and substance
satisfactory  to the  Trustee  and the  Seller  that  such  transfer  is  exempt
(describing  the applicable  exemption and the basis  therefor) from or is being
made pursuant to the registration requirements of the Securities Act of 1933, as
amended,  and of any applicable statute of any state. The Holder hereof desiring
to effect such transfer shall,  and does hereby agree to, indemnify the Trustee,
the Seller,  the Master  Servicer,  and any Paying Agent acting on behalf of the
Trustee  against any liability  that may result if the transfer is not so exempt
or is not made in  accordance  with such Federal and state laws.  In  connection
with any such  transfer,  the Trustee  will also  require  (i) a  representation
letter,  in the form as described in the Agreement,  stating that the transferee
is not a Plan and is not  acting on  behalf  of a Plan or using the  assets of a
Plan to  effect  such  purchase  or (ii) if such  transferee  is a Plan,  (a) an
opinion of counsel  acceptable to and in form and substance  satisfactory to the
Trustee  and the  Seller  with  respect to  certain  matters  and (b) such other
documentation as the Seller or the Master Servicer may require,  as described in
the Agreement.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This  Certificate  is issued on July 29, 1999,  at an issue price of
59.09375%  and a stated  redemption  price  at  maturity  equal  to its  initial
principal  balance,  and is issued  with  original  issue  discount  ("OID") for
federal income tax purposes.  Assuming that this  Certificate pays in accordance
with projected cash flows  reflecting the prepayment  assumption of 250% SPA (as
defined in the  Prospectus  Supplement  dated July 23, 1999 with  respect to the
offering of the Class A Certificates (except the Class A-PO Certificates), Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately 40.90625000%;  (ii) the annual yield to maturity of
this  Certificate,  compounded  monthly,  is approximately  9.61%; and (iii) the
amount of OID  allocable  to the short first  accrual  period  (July 29, 1999 to
August  25,  1999) as a  percentage  of the  initial  principal  balance of this
Certificate, calculated using the exact method, is approximately 0.40978825%.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer  of the  Trustee  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>






            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>







                                   EXHIBIT A-R
                     [Form of Face of Class A-R Certificate]

FOR U.S. FEDERAL INCOME TAX PURPOSES,  THIS CERTIFICATE IS A "RESIDUAL INTEREST"
IN A "REAL  ESTATE  MORTGAGE  INVESTMENT  CONDUIT" AS THOSE  TERMS ARE  DEFINED,
RESPECTIVELY,  IN SECTIONS  860G(a)(2) AND 860D OF THE INTERNAL  REVENUE CODE OF
1986, AS AMENDED (THE "CODE").  A TRANSFEREE OF THIS CERTIFICATE,  BY ACCEPTANCE
HEREOF,  IS  DEEMED  TO  HAVE  ACCEPTED  THIS  CERTIFICATE  SUBJECT  TO  CERTAIN
RESTRICTIONS ON TRANSFERABILITY,  AS SET FORTH IN SECTION 5.02(d) OF THE POOLING
AND  SERVICING  AGREEMENT,  AND SHALL BE REQUIRED TO FURNISH AN AFFIDAVIT TO THE
TRANSFEROR AND THE TRUSTEE TO THE EFFECT THAT,  AMONG OTHER THINGS,  IT IS NOT A
DISQUALIFIED  ORGANIZATION,  AS SUCH TERM IS DEFINED IN CODE SECTION 860E(e)(5),
AN AGENT  (INCLUDING A BROKER,  NOMINEE OR OTHER  MIDDLEMAN)  FOR A DISQUALIFIED
ORGANIZATION OR A NON-PERMITTED FOREIGN HOLDER, AS DEFINED IN SECTION 5.02(d) OF
THE POOLING AND SERVICING AGREEMENT AND TO HAVE AGREED TO SUCH AMENDMENTS TO THE
POOLING AND  SERVICING  AGREEMENT AS MAY BE REQUIRED TO FURTHER  EFFECTUATE  THE
RESTRICTIONS  ON  TRANSFERS TO  DISQUALIFIED  ORGANIZATIONS,  AGENTS  THEREOF OR
NON-PERMITTED FOREIGN HOLDERS.

THE HOLDER OF THIS CLASS A-R  CERTIFICATE,  BY ACCEPTANCE  HEREOF,  IS DEEMED TO
HAVE  AGREED TO THE  DESIGNATION  OF THE MASTER  SERVICER AS ITS AGENT TO ACT AS
"TAX MATTERS PERSON" OF THE UPPER-TIER  REMIC TO PERFORM THE FUNCTIONS OF A "TAX
MATTERS PARTNER" FOR PURPOSES OF SUBCHAPTER C OF CHAPTER 63 OF SUBTITLE F OF THE
CODE, OR, IF SO REQUESTED BY THE MASTER  SERVICER,  TO ACT AS TAX MATTERS PERSON
OF THE UPPER-TIER REMIC.

THIS  CERTIFICATE  MAY NOT BE PURCHASED BY OR TRANSFERRED TO ANY PERSON WHICH IS
AN EMPLOYEE BENEFIT PLAN OR OTHER RETIREMENT  ARRANGEMENT  SUBJECT TO TITLE I OF
THE EMPLOYEE  RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED  ("ERISA"),  OR
SECTION 4975 OF THE CODE OR A GOVERNMENTAL  PLAN, AS DEFINED IN SECTION 3(32) OF
ERISA SUBJECT TO ANY FEDERAL, STATE OR LOCAL LAW WHICH IS, TO A MATERIAL EXTENT,
SIMILAR  TO THE  FOREGOING  PROVISIONS  OF ERISA OR THE  CODE  (COLLECTIVELY,  A
"PLAN"), OR ANY PERSON ACTING ON BEHALF OF OR INVESTING THE ASSETS OF A PLAN.


<PAGE>




                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20, CLASS A-R

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                        Cut-Off Date:  July 1, 1999

CUSIP No.:                             First Distribution Date: August 25, 1999

Percentage Interest evidenced          Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029


<PAGE>




            THIS  CERTIFIES  THAT  __________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions to the Holder of the Class A-R Certificate with respect to a Trust
Estate consisting of a pool of fixed interest rate,  conventional,  monthly pay,
fully amortizing,  first lien, one- to four-family  residential  mortgage loans,
other than the Fixed Retained Yield, if any, with respect thereto, and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage Loans"),  formed by Norwest Asset Securities Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of July 29, 1999 (the  "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master Servicer") and First Union National Bank, as trustee (the "Trustee"),  a
summary  of  certain  of  the  pertinent   provisions  of  which  is  set  forth
hereinafter. To the extent not defined herein, the capitalized terms used herein
have the meanings  ascribed to such terms in the Agreement.  This Certificate is
issued  under and is subject  to the terms,  provisions  and  conditions  of the
Agreement,  to which  Agreement the Holder of this  Certificate by virtue of the
acceptance hereof assents and by which such Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution Amount for the Class A-R Certificate  required to be distributed to
the Holder of the Class A-R Certificate on such  Distribution  Date,  subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-R Certificate  applicable to each  Distribution  Date will be 6.750% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-R Certificate, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as  such  name  and  address   shall   appear  on  the   Certificate   Register.
Notwithstanding  the above,  the final  distribution on this Certificate will be
made  after  due  notice  of the  pendency  of such  distribution  and only upon
presentation and surrender of this Certificate at the office or agency specified
by the Trustee for that purpose in the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>





                                  EXHIBIT A-LR
                    [Form of Face of Class A-LR Certificate]

FOR U.S. FEDERAL INCOME TAX PURPOSES,  THIS CERTIFICATE IS A "RESIDUAL INTEREST"
IN A "REAL  ESTATE  MORTGAGE  INVESTMENT  CONDUIT" AS THOSE  TERMS ARE  DEFINED,
RESPECTIVELY,  IN SECTIONS  860G(a)(2) AND 860D OF THE INTERNAL  REVENUE CODE OF
1986, AS AMENDED (THE "CODE").  A TRANSFEREE OF THIS CERTIFICATE,  BY ACCEPTANCE
HEREOF,  IS  DEEMED  TO  HAVE  ACCEPTED  THIS  CERTIFICATE  SUBJECT  TO  CERTAIN
RESTRICTIONS ON TRANSFERABILITY,  AS SET FORTH IN SECTION 5.02(d) OF THE POOLING
AND  SERVICING  AGREEMENT,  AND SHALL BE REQUIRED TO FURNISH AN AFFIDAVIT TO THE
TRANSFEROR AND THE TRUSTEE TO THE EFFECT THAT,  AMONG OTHER THINGS,  IT IS NOT A
DISQUALIFIED  ORGANIZATION,  AS SUCH TERM IS DEFINED IN CODE SECTION 860E(e)(5),
AN AGENT  (INCLUDING A BROKER,  NOMINEE OR OTHER  MIDDLEMAN)  FOR A DISQUALIFIED
ORGANIZATION OR A NON-PERMITTED FOREIGN HOLDER, AS DEFINED IN SECTION 5.02(d) OF
THE POOLING AND SERVICING AGREEMENT AND TO HAVE AGREED TO SUCH AMENDMENTS TO THE
POOLING AND  SERVICING  AGREEMENT AS MAY BE REQUIRED TO FURTHER  EFFECTUATE  THE
RESTRICTIONS  ON  TRANSFERS TO  DISQUALIFIED  ORGANIZATIONS,  AGENTS  THEREOF OR
NON-PERMITTED FOREIGN HOLDERS.

THE HOLDER OF THIS CLASS A-LR  CERTIFICATE,  BY ACCEPTANCE  HEREOF, IS DEEMED TO
HAVE  AGREED TO THE  DESIGNATION  OF THE MASTER  SERVICER AS ITS AGENT TO ACT AS
"TAX MATTERS PERSON" OF THE LOWER-TIER  REMIC TO PERFORM THE FUNCTIONS OF A "TAX
MATTERS PARTNER" FOR PURPOSES OF SUBCHAPTER C OF CHAPTER 63 OF SUBTITLE F OF THE
CODE, OR, IF SO REQUESTED BY THE MASTER  SERVICER,  TO ACT AS TAX MATTERS PERSON
OF THE LOWER-TIER REMIC.

THIS  CERTIFICATE  MAY NOT BE PURCHASED BY OR TRANSFERRED TO ANY PERSON WHICH IS
AN EMPLOYEE BENEFIT PLAN OR OTHER RETIREMENT  ARRANGEMENT  SUBJECT TO TITLE I OF
THE EMPLOYEE  RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED  ("ERISA"),  OR
SECTION 4975 OF THE CODE OR A GOVERNMENTAL  PLAN, AS DEFINED IN SECTION 3(32) OF
ERISA SUBJECT TO ANY FEDERAL, STATE OR LOCAL LAW WHICH IS, TO A MATERIAL EXTENT,
SIMILAR  TO THE  FOREGOING  PROVISIONS  OF ERISA OR THE  CODE  (COLLECTIVELY,  A
"PLAN"), OR ANY PERSON ACTING ON BEHALF OF OR INVESTING THE ASSETS OF A PLAN.


<PAGE>




                        MORTGAGE PASS-THROUGH CERTIFICATE
                           SERIES 1999-20, CLASS A-LR

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                         Cut-Off Date:  July 1, 1999

CUSIP No.:                              First Distribution Date: August 25, 1999

Percentage Interest evidenced           Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029


<PAGE>




            THIS  CERTIFIES  THAT  __________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holder of the Class  A-LR  Certificate  with  respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations  (the  "Mortgage  Loans"),   formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Distribution Amount for the Class A-LR Certificate required to be distributed to
the Holder of the Class A-LR Certificate on such Distribution  Date,  subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-LR Certificate  applicable to each  Distribution Date will be 6.750% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-LR Certificate, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as  such  name  and  address   shall   appear  on  the   Certificate   Register.
Notwithstanding  the above,  the final  distribution on this Certificate will be
made  after  due  notice  of the  pendency  of such  distribution  and only upon
presentation and surrender of this Certificate at the office or agency specified
by the Trustee for that purpose in the notice of final distribution.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>





                                   EXHIBIT B-1
                     [FORM OF FACE OF CLASS B-1 CERTIFICATE]

THIS CERTIFICATE IS SUBORDINATED IN RIGHT OF PAYMENT TO THE CLASS A CERTIFICATES
AND AMBAC AS  DESCRIBED  IN THE  POOLING  AND  SERVICING  AGREEMENT  REFERRED TO
HEREIN.

EXCEPT AS PROVIDED IN SECTION  5.02(C) OF THE  POOLING AND  SERVICING  AGREEMENT
REFERRED TO HEREIN,  THIS  CERTIFICATE MAY NOT BE PURCHASED BY OR TRANSFERRED TO
ANY PERSON THAT HAS NOT DELIVERED A  REPRESENTATION  LETTER  STATING  EITHER (A)
THAT  THE  TRANSFEREE  IS NOT AN  EMPLOYEE  BENEFIT  PLAN  OR  OTHER  RETIREMENT
ARRANGEMENT SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF
1974,  AS AMENDED  ("ERISA"),  OR SECTION 4975 OF THE  INTERNAL  REVENUE CODE OF
1986, AS AMENDED (THE  "CODE"),  OR A  GOVERNMENTAL  PLAN, AS DEFINED IN SECTION
3(32) OF  ERISA,  SUBJECT  TO ANY  FEDERAL,  STATE OR LOCAL  LAW  WHICH IS, TO A
MATERIAL  EXTENT,  SIMILAR  TO THE  FOREGOING  PROVISIONS  OF  ERISA OR THE CODE
(COLLECTIVELY, A "PLAN"), AND IS NOT ACTING ON BEHALF OF OR INVESTING THE ASSETS
OF A PLAN OR (B)  SUBJECT TO CERTAIN  CONDITIONS  SET FORTH IN THE  POOLING  AND
SERVICING AGREEMENT,  THAT THE SOURCE OF FUNDS USED TO PURCHASE THIS CERTIFICATE
IS AN "INSURANCE COMPANY GENERAL ACCOUNT."


<PAGE>






                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20, CLASS B-1

 evidencing an interest in a pool of fixed interest rate, conventional,  monthly
   pay, fully amortizing, first lien, one- to four-family residential mortgage
 loans, which may include loans secured by shares issued by cooperative housing
                              corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                        Cut-Off Date:  July 1, 1999

CUSIP No.:                             First Distribution Date: August 25, 1999

Percentage Interest evidenced          Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029


<PAGE>




            THIS CERTIFIES THAT  ____________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class B-1  Certificates  with  respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations   (the  "Mortgage   Loans")  formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and, subject to
the prior  rights  of the Class A  Certificates  and Ambac as  specified  in the
Agreement,  any Class B-1  Distribution  Amount  required to be  distributed  to
Holders of the Class B-1  Certificates  on such  Distribution  Date,  subject to
adjustment,  in certain events, as specified in the Agreement.  The pass-through
rate on the Class B-1 Certificates  applicable to each Distribution Date will be
6.750% per annum.  The amount of interest  which accrues on this  Certificate in
any month  will be  subject  to  reduction  with  respect  to any  Non-Supported
Interest Shortfall and the interest portion of certain Realized Losses allocated
to the Class B-1 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            No  transfer  of a Class B-1  Certificate  will be made  unless  the
Holder hereof  desiring to make any such  transfer  shall deliver to the Trustee
(i) a representation letter, in the form as described in the Agreement,  stating
either  (a) that the  transferee  is not a Plan and is not acting on behalf of a
Plan or using the assets of a Plan to effect  such  purchase  or (b)  subject to
certain conditions described in the Agreement,  that the source of funds used to
purchase this Certificate is an "insurance  company general account," or (ii) if
such  transferee is a Plan, (a) an opinion of counsel  acceptable to and in form
and substance satisfactory to the Trustee and the Seller with respect to certain
matters and (b) such other  documentation  as the Seller or the Master  Servicer
may require, as described in the Agreement.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This  Certificate is issued on July 29, 1999, and based on its issue
price of 95.69688%, including accrued interest, and a stated redemption price at
maturity equal to its initial  principal balance (plus 4 days of interest at the
pass-through  rate hereon),  is issued with original issue discount  ("OID") for
federal income tax purposes.  Assuming that this  Certificate pays in accordance
with projected cash flows  reflecting the prepayment  assumption of 250% SPA (as
defined in the  Prospectus  Supplement  dated July 23, 1999 with  respect to the
offering of the Class A Certificates (except the Class A-PO Certificates), Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately  4.37812500%;  (ii) the annual yield to maturity of
this  Certificate,  compounded  monthly,  is approximately  7.36%; and (iii) the
amount of OID  allocable  to the short first  accrual  period  (July 29, 1999 to
August  25,  1999) as a  percentage  of the  initial  principal  balance of this
Certificate, calculated using the exact method, is approximately 0.02071476%.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>





                                   EXHIBIT B-2
                     [FORM OF FACE OF CLASS B-2 CERTIFICATE]

THIS   CERTIFICATE  IS   SUBORDINATED  IN  RIGHT  OF  PAYMENT  TO  THE  CLASS  A
CERTIFICATES,  AMBAC AND THE CLASS B-1  CERTIFICATES AS DESCRIBED IN THE POOLING
AND SERVICING AGREEMENT REFERRED TO HEREIN.

EXCEPT AS PROVIDED IN SECTION  5.02(C) OF THE  POOLING AND  SERVICING  AGREEMENT
REFERRED TO HEREIN,  THIS  CERTIFICATE MAY NOT BE PURCHASED BY OR TRANSFERRED TO
ANY PERSON THAT HAS NOT DELIVERED A  REPRESENTATION  LETTER  STATING  EITHER (A)
THAT  THE  TRANSFEREE  IS NOT AN  EMPLOYEE  BENEFIT  PLAN  OR  OTHER  RETIREMENT
ARRANGEMENT SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF
1974,  AS AMENDED  ("ERISA"),  OR SECTION 4975 OF THE  INTERNAL  REVENUE CODE OF
1986, AS AMENDED (THE  "CODE"),  OR A  GOVERNMENTAL  PLAN, AS DEFINED IN SECTION
3(32) OF  ERISA,  SUBJECT  TO ANY  FEDERAL,  STATE OR LOCAL  LAW  WHICH IS, TO A
MATERIAL  EXTENT,  SIMILAR  TO THE  FOREGOING  PROVISIONS  OF  ERISA OR THE CODE
(COLLECTIVELY, A "PLAN"), AND IS NOT ACTING ON BEHALF OF OR INVESTING THE ASSETS
OF A PLAN OR (B)  SUBJECT TO CERTAIN  CONDITIONS  SET FORTH IN THE  POOLING  AND
SERVICING AGREEMENT,  THAT THE SOURCE OF FUNDS USED TO PURCHASE THIS CERTIFICATE
IS AN "INSURANCE COMPANY GENERAL ACCOUNT."


<PAGE>




                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20, CLASS B-2

 evidencing an interest in a pool of fixed interest rate, conventional,  monthly
   pay, fully amortizing, first lien, one- to four-family residential mortgage
 loans, which may include loans secured by shares issued by cooperative housing
                              corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                        Cut-Off Date:  July 1, 1999

CUSIP No.:                             First Distribution Date: August 25, 1999

Percentage Interest evidenced          Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029


<PAGE>




            THIS CERTIFIES THAT  ____________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class B-2  Certificates  with  respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations   (the  "Mortgage   Loans")  formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and, subject to
the prior  rights of the Class A  Certificates,  Ambac and each Class of Class B
Certificates  bearing  a  lower  numerical   designation  as  specified  in  the
Agreement,  any Class B-2  Distribution  Amount  required to be  distributed  to
Holders of the Class B-2  Certificates  on such  Distribution  Date,  subject to
adjustment,  in certain events, as specified in the Agreement.  The pass-through
rate on the Class B-2 Certificates  applicable to each Distribution Date will be
6.750% per annum.  The amount of interest  which accrues on this  Certificate in
any month  will be  subject  to  reduction  with  respect  to any  Non-Supported
Interest Shortfall and the interest portion of certain Realized Losses allocated
to the Class B-2 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            No  transfer  of a Class B-2  Certificate  will be made  unless  the
Holder hereof  desiring to make any such  transfer  shall deliver to the Trustee
(i) a representation letter, in the form as described in the Agreement,  stating
either  (a) that the  transferee  is not a Plan and is not acting on behalf of a
Plan or using the assets of a Plan to effect  such  purchase  or (b)  subject to
certain conditions described in the Agreement,  that the source of funds used to
purchase this Certificate is an "insurance  company general account," or (ii) if
such  transferee is a Plan, (a) an opinion of counsel  acceptable to and in form
and substance satisfactory to the Trustee and the Seller with respect to certain
matters and (b) such other  documentation  as the Seller or the Master  Servicer
may require, as described in the Agreement.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This  Certificate is issued on July 29, 1999, and based on its issue
price of 95.02500%, including accrued interest, and a stated redemption price at
maturity equal to its initial  principal balance (plus 4 days of interest at the
pass-through  rate hereon),  is issued with original issue discount  ("OID") for
federal income tax purposes.  Assuming that this  Certificate pays in accordance
with projected cash flows  reflecting the prepayment  assumption of 250% SPA (as
defined in the  Prospectus  Supplement  dated July 23, 1999 with  respect to the
offering of the Class A Certificates (except the Class A-PO Certificates), Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately  5.05000000%;  (ii) the annual yield to maturity of
this  Certificate,  compounded  monthly,  is approximately  7.45%; and (iii) the
amount of OID  allocable  to the short first  accrual  period  (July 29, 1999 to
August  25,  1999) as a  percentage  of the  initial  principal  balance of this
Certificate, calculated using the exact method, is approximately 0.02376905%.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>





                                   EXHIBIT B-3

                     [FORM OF FACE OF CLASS B-3 CERTIFICATE]

THIS   CERTIFICATE  IS   SUBORDINATED  IN  RIGHT  OF  PAYMENT  TO  THE  CLASS  A
CERTIFICATES,  AMBAC,  THE CLASS B-1 CERTIFICATES AND THE CLASS B-2 CERTIFICATES
AS DESCRIBED IN THE POOLING AND SERVICING AGREEMENT REFERRED TO HEREIN.

EXCEPT AS PROVIDED IN SECTION  5.02(C) OF THE  POOLING AND  SERVICING  AGREEMENT
REFERRED TO HEREIN,  THIS  CERTIFICATE MAY NOT BE PURCHASED BY OR TRANSFERRED TO
ANY PERSON THAT HAS NOT DELIVERED A  REPRESENTATION  LETTER  STATING  EITHER (A)
THAT  THE  TRANSFEREE  IS NOT AN  EMPLOYEE  BENEFIT  PLAN  OR  OTHER  RETIREMENT
ARRANGEMENT SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF
1974,  AS AMENDED  ("ERISA"),  OR SECTION 4975 OF THE  INTERNAL  REVENUE CODE OF
1986, AS AMENDED (THE  "CODE"),  OR A  GOVERNMENTAL  PLAN, AS DEFINED IN SECTION
3(32) OF  ERISA,  SUBJECT  TO ANY  FEDERAL,  STATE OR LOCAL  LAW  WHICH IS, TO A
MATERIAL  EXTENT,  SIMILAR  TO THE  FOREGOING  PROVISIONS  OF  ERISA OR THE CODE
(COLLECTIVELY, A "PLAN"), AND IS NOT ACTING ON BEHALF OF OR INVESTING THE ASSETS
OF A PLAN OR (B)  SUBJECT TO CERTAIN  CONDITIONS  SET FORTH IN THE  POOLING  AND
SERVICING AGREEMENT,  THAT THE SOURCE OF FUNDS USED TO PURCHASE THIS CERTIFICATE
IS AN "INSURANCE COMPANY GENERAL ACCOUNT."


<PAGE>




                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20, CLASS B-3

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                       Cut-Off Date:  July 1, 1999

CUSIP No.:                            First Distribution Date: August 25, 1999

Percentage Interest evidenced         Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029


<PAGE>




            THIS   CERTIFIES   THAT   _______________________________   is   the
registered  owner of the Percentage  Interest  evidenced by this  Certificate in
monthly  distributions to the Holders of the Class B-3 Certificates with respect
to a Trust Estate  consisting of a pool of fixed  interest  rate,  conventional,
monthly pay,  fully  amortizing,  first lien,  one- to  four-family  residential
mortgage  loans,  other than the Fixed  Retained  Yield,  if any,  with  respect
thereto,  and which may include loans  secured by shares  issued by  cooperative
housing  corporations  (the "Mortgage Loans") formed by Norwest Asset Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and, subject to
the prior  rights of the Class A  Certificates,  Ambac and each Class of Class B
Certificates  bearing  a  lower  numerical   designation  as  specified  in  the
Agreement,  any Class B-3  Distribution  Amount  required to be  distributed  to
Holders of the Class B-3  Certificates  on such  Distribution  Date,  subject to
adjustment,  in certain events, as specified in the Agreement.  The pass-through
rate on the Class B-3 Certificates  applicable to each Distribution Date will be
6.750% per annum.  The amount of interest  which accrues on this  Certificate in
any month  will be  subject  to  reduction  with  respect  to any  Non-Supported
Interest Shortfall and the interest portion of certain Realized Losses allocated
to the Class B-3 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            No  transfer  of a Class B-3  Certificate  will be made  unless  the
Holder hereof  desiring to make any such  transfer  shall deliver to the Trustee
(i) a representation letter, in the form as described in the Agreement,  stating
either  (a) that the  transferee  is not a Plan and is not acting on behalf of a
Plan or using the assets of a Plan to effect  such  purchase  or (b)  subject to
certain conditions described in the Agreement,  that the source of funds used to
purchase this Certificate is an "insurance  company general account," or (ii) if
such  transferee is a Plan, (a) an opinion of counsel  acceptable to and in form
and substance satisfactory to the Trustee and the Seller with respect to certain
matters and (b) such other  documentation  as the Seller or the Master  Servicer
may require, as described in the Agreement.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This  Certificate is issued on July 29, 1999, and based on its issue
price of 86.97813%, including accrued interest, and a stated redemption price at
maturity equal to its initial  principal balance (plus 4 days of interest at the
pass-through  rate hereon),  is issued with original issue discount  ("OID") for
federal income tax purposes.  Assuming that this  Certificate pays in accordance
with projected cash flows  reflecting the prepayment  assumption of 250% SPA (as
defined in the  Prospectus  Supplement  dated July 23, 1999 with  respect to the
offering of the Class A Certificates (except the Class A-PO Certificates), Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately 13.09687500%;  (ii) the annual yield to maturity of
this  Certificate,  compounded  monthly,  is approximately  8.69%; and (iii) the
amount of OID  allocable  to the short first  accrual  period  (July 29, 1999 to
August  25,  1999) as a  percentage  of the  initial  principal  balance of this
Certificate, calculated using the exact method, is approximately 0.05823618%.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>





                                   EXHIBIT B-4
                     [FORM OF FACE OF CLASS B-4 CERTIFICATE]

THIS   CERTIFICATE  IS   SUBORDINATED  IN  RIGHT  OF  PAYMENT  TO  THE  CLASS  A
CERTIFICATES,  AMBAC, THE CLASS B-1 CERTIFICATES, THE CLASS B-2 CERTIFICATES AND
THE CLASS B-3  CERTIFICATES AS DESCRIBED IN THE POOLING AND SERVICING  AGREEMENT
REFERRED TO HEREIN.

THIS  CERTIFICATE  HAS NOT BEEN AND WILL NOT BE REGISTERED  UNDER THE SECURITIES
ACT OF 1933,  AS  AMENDED,  OR THE  SECURITIES  LAWS OF ANY STATE AND MAY NOT BE
RESOLD OR TRANSFERRED  UNLESS IT IS REGISTERED  PURSUANT TO SUCH ACT AND LAWS OR
IS SOLD OR TRANSFERRED IN TRANSACTIONS  WHICH ARE EXEMPT FROM REGISTRATION UNDER
SUCH ACT AND UNDER  APPLICABLE  STATE LAW AND IS TRANSFERRED IN ACCORDANCE  WITH
THE PROVISIONS OF SECTION 5.02 OF THE POOLING AND SERVICING  AGREEMENT  REFERRED
TO HEREIN.

EXCEPT AS PROVIDED IN SECTION  5.02(C) OF THE  POOLING AND  SERVICING  AGREEMENT
REFERRED TO HEREIN,  THIS  CERTIFICATE MAY NOT BE PURCHASED BY OR TRANSFERRED TO
ANY PERSON THAT HAS NOT DELIVERED A  REPRESENTATION  LETTER  STATING  EITHER (A)
THAT  THE  TRANSFEREE  IS NOT AN  EMPLOYEE  BENEFIT  PLAN  OR  OTHER  RETIREMENT
ARRANGEMENT SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF
1974,  AS AMENDED  ("ERISA"),  OR SECTION 4975 OF THE  INTERNAL  REVENUE CODE OF
1986, AS AMENDED (THE  "CODE"),  OR A  GOVERNMENTAL  PLAN, AS DEFINED IN SECTION
3(32) OF  ERISA,  SUBJECT  TO ANY  FEDERAL,  STATE OR LOCAL  LAW  WHICH IS, TO A
MATERIAL  EXTENT,  SIMILAR  TO THE  FOREGOING  PROVISIONS  OF  ERISA OR THE CODE
(COLLECTIVELY, A "PLAN"), AND IS NOT ACTING ON BEHALF OF OR INVESTING THE ASSETS
OF A PLAN OR (B)  SUBJECT TO CERTAIN  CONDITIONS  SET FORTH IN THE  POOLING  AND
SERVICING AGREEMENT,  THAT THE SOURCE OF FUNDS USED TO PURCHASE THIS CERTIFICATE
IS AN "INSURANCE COMPANY GENERAL ACCOUNT."


<PAGE>




                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20, CLASS B-4

 evidencing an interest in a pool of fixed interest rate, conventional,  monthly
   pay, fully amortizing, first lien, one- to four-family residential mortgage
 loans, which may include loans secured by shares issued by cooperative housing
                              corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                        Cut-Off Date:  July 1, 1999

CUSIP No.:                             First Distribution Date: August 25, 1999

Percentage Interest evidenced          Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029


<PAGE>




            THIS CERTIFIES THAT  ____________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class B-4  Certificates  with  respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations   (the  "Mortgage   Loans")  formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and, subject to
the prior  rights of the Class A  Certificates,  Ambac and each Class of Class B
Certificates  bearing  a  lower  numerical   designation  as  specified  in  the
Agreement,  any Class B-4  Distribution  Amount  required to be  distributed  to
Holders of the Class B-4  Certificates  on such  Distribution  Date,  subject to
adjustment,  in certain events, as specified in the Agreement.  The pass-through
rate on the Class B-4 Certificates  applicable to each Distribution Date will be
6.750% per annum.  The amount of interest  which accrues on this  Certificate in
any month  will be  subject  to  reduction  with  respect  to any  Non-Supported
Interest Shortfall and the interest portion of certain Realized Losses allocated
to the Class B-4 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            No  transfer  of a Class B-4  Certificate  will be made  unless such
transfer is exempt from the  registration  requirements of the Securities Act of
1933,  as  amended,  and  any  applicable  state  securities  laws or is made in
accordance  with said Act and laws. In the event that such a transfer is desired
to be made by the Holder hereof,  (i) the transferee will be required to execute
an  investment  letter in the form  described in the  Agreement and (ii) if such
transfer  is to be made  within  three  years  from the later of (a) the date of
initial issuance of the Certificates or (b) the last date on which the Seller or
any  affiliate  thereof  was  a  Holder  of  the  Certificates  proposed  to  be
transferred,  and unless  such  transfer is made in reliance on Rule 144A of the
Securities  Act of 1933,  as amended,  the Trustee or the Seller may require the
Holder to deliver an opinion of counsel  acceptable to and in form and substance
satisfactory  to the  Trustee  and the  Seller  that  such  transfer  is  exempt
(describing  the applicable  exemption and the basis  therefor) from or is being
made pursuant to the registration requirements of the Securities Act of 1933, as
amended,  and of any applicable statute of any state. The Holder hereof desiring
to effect such transfer shall,  and does hereby agree to, indemnify the Trustee,
the Seller,  the Master  Servicer,  and any Paying Agent acting on behalf of the
Trustee  against any liability  that may result if the transfer is not so exempt
or is not made in  accordance  with such Federal and state laws.  In  connection
with any such  transfer,  the Trustee  will also  require  (i) a  representation
letter,  in the form as described in the Agreement,  stating either (a) that the
transferee  is not a Plan and is not  acting  on  behalf  of a Plan or using the
assets of a Plan to effect such  purchase  or (b) subject to certain  conditions
described  in the  Agreement,  that the  source of funds used to  purchase  this
Certificate  is  an  "insurance  company  general  account,"  or  (ii)  if  such
transferee  is a Plan,  (a) an opinion of counsel  acceptable to and in form and
substance  satisfactory  to the Trustee  and the Seller with  respect to certain
matters and (b) such other  documentation  as the Seller or the Master  Servicer
may require, as described in the Agreement.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This  Certificate is issued on July 29, 1999, and based on its issue
price of 72.77500%, including accrued interest, and a stated redemption price at
maturity equal to its initial  principal balance (plus 4 days of interest at the
pass-through  rate hereon),  is issued with original issue discount  ("OID") for
federal income tax purposes.  Assuming that this  Certificate pays in accordance
with projected cash flows  reflecting the prepayment  assumption of 250% SPA (as
defined in the  Prospectus  Supplement  dated July 23, 1999 with  respect to the
offering of the Class A Certificates (except the Class A-PO Certificates), Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately 27.30000000%;  (ii) the annual yield to maturity of
this Certificate,  compounded  monthly,  is approximately  11.35%; and (iii) the
amount of OID  allocable  to the short first  accrual  period  (July 29, 1999 to
August  25,  1999) as a  percentage  of the  initial  principal  balance of this
Certificate, calculated using the exact method, is approximately 0.10853073%.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>




            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>





                                   EXHIBIT B-5
                     [FORM OF FACE OF CLASS B-5 CERTIFICATE]

THIS   CERTIFICATE  IS   SUBORDINATED  IN  RIGHT  OF  PAYMENT  TO  THE  CLASS  A
CERTIFICATES, AMBAC, THE CLASS B-1 CERTIFICATES, THE CLASS B-2 CERTIFICATES, THE
CLASS B-3  CERTIFICATES  AND THE  CLASS B-4  CERTIFICATES  AS  DESCRIBED  IN THE
POOLING AND SERVICING AGREEMENT REFERRED TO HEREIN.

THIS  CERTIFICATE  HAS NOT BEEN AND WILL NOT BE REGISTERED  UNDER THE SECURITIES
ACT OF 1933,  AS  AMENDED,  OR THE  SECURITIES  LAWS OF ANY STATE AND MAY NOT BE
RESOLD OR TRANSFERRED  UNLESS IT IS REGISTERED  PURSUANT TO SUCH ACT AND LAWS OR
IS SOLD OR TRANSFERRED IN TRANSACTIONS  WHICH ARE EXEMPT FROM REGISTRATION UNDER
SUCH ACT AND UNDER  APPLICABLE  STATE LAW AND IS TRANSFERRED IN ACCORDANCE  WITH
THE PROVISIONS OF SECTION 5.02 OF THE POOLING AND SERVICING  AGREEMENT  REFERRED
TO HEREIN.

EXCEPT AS PROVIDED IN SECTION  5.02(C) OF THE  POOLING AND  SERVICING  AGREEMENT
REFERRED TO HEREIN,  THIS  CERTIFICATE MAY NOT BE PURCHASED BY OR TRANSFERRED TO
ANY PERSON THAT HAS NOT DELIVERED A  REPRESENTATION  LETTER  STATING  EITHER (A)
THAT  THE  TRANSFEREE  IS NOT AN  EMPLOYEE  BENEFIT  PLAN  OR  OTHER  RETIREMENT
ARRANGEMENT SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF
1974,  AS AMENDED  ("ERISA"),  OR SECTION 4975 OF THE  INTERNAL  REVENUE CODE OF
1986, AS AMENDED (THE  "CODE").  OR A  GOVERNMENTAL  PLAN, AS DEFINED IN SECTION
3(32) OF  ERISA,  SUBJECT  TO ANY  FEDERAL,  STATE OR LOCAL  LAW  WHICH IS, TO A
MATERIAL  EXTENT,  SIMILAR  TO THE  FOREGOING  PROVISIONS  OF  ERISA OR THE CODE
(COLLECTIVELY, A "PLAN"), AND IS NOT ACTING ON BEHALF OF OR INVESTING THE ASSETS
OF A PLAN OR (B)  SUBJECT TO CERTAIN  CONDITIONS  SET FORTH IN THE  POOLING  AND
SERVICING AGREEMENT,  THAT THE SOURCE OF FUNDS USED TO PURCHASE THIS CERTIFICATE
IS AN "INSURANCE COMPANY GENERAL ACCOUNT."


<PAGE>






                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20, CLASS B-5

 evidencing an interest in a pool of fixed interest rate, conventional,  monthly
   pay, fully amortizing, first lien, one- to four-family residential mortgage
 loans, which may include loans secured by shares issued by cooperative housing
                              corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                        Cut-Off Date:  July 1, 1999

CUSIP No.:                             First Distribution Date: August 25, 1999

Percentage Interest evidenced          Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029


<PAGE>




            THIS CERTIFIES THAT  ____________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class B-5  Certificates  with  respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations   (the  "Mortgage   Loans")  formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and, subject to
the prior  rights of the Class A  Certificates,  Ambac and each Class of Class B
Certificates  bearing  a  lower  numerical   designation  as  specified  in  the
Agreement,  any Class B-5  Distribution  Amount  required to be  distributed  to
Holders of the Class B-5  Certificates  on such  Distribution  Date,  subject to
adjustment,  in certain events, as specified in the Agreement.  The pass-through
rate on the Class B-5 Certificates  applicable to each Distribution Date will be
6.750% per annum.  The amount of interest  which accrues on this  Certificate in
any month  will be  subject  to  reduction  with  respect  to any  Non-Supported
Interest Shortfall and the interest portion of certain Realized Losses allocated
to the Class B-5 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            No  transfer  of a Class B-5  Certificate  will be made  unless such
transfer is exempt from the  registration  requirements of the Securities Act of
1933,  as  amended,  and  any  applicable  state  securities  laws or is made in
accordance  with said Act and laws. In the event that such a transfer is desired
to be made by the Holder hereof,  (i) the transferee will be required to execute
an  investment  letter in the form  described in the  Agreement and (ii) if such
transfer  is to be made  within  three  years  from the later of (a) the date of
initial issuance of the Certificates or (b) the last date on which the Seller or
any  affiliate  thereof  was  a  Holder  of  the  Certificates  proposed  to  be
transferred,  and unless  such  transfer is made in reliance on Rule 144A of the
Securities  Act of 1933,  as amended,  the Trustee or the Seller may require the
Holder to deliver an opinion of counsel  acceptable to and in form and substance
satisfactory  to the  Trustee  and the  Seller  that  such  transfer  is  exempt
(describing  the applicable  exemption and the basis  therefor) from or is being
made pursuant to the registration requirements of the Securities Act of 1933, as
amended,  and of any applicable statute of any state. The Holder hereof desiring
to effect such transfer shall,  and does hereby agree to, indemnify the Trustee,
the Seller,  the Master  Servicer,  and any Paying Agent acting on behalf of the
Trustee  against any liability  that may result if the transfer is not so exempt
or is not made in  accordance  with such Federal and state laws.  In  connection
with any such  transfer,  the Trustee  will also  require  (i) a  representation
letter,  in the form as described in the Agreement,  stating either (a) that the
transferee  is not a Plan and is not  acting  on  behalf  of a Plan or using the
assets of a Plan to effect such  purchase  or (b) subject to certain  conditions
described  in the  Agreement,  that the  source of funds used to  purchase  this
Certificate  is  an  "insurance  company  general  account,"  or  (ii)  if  such
transferee  is a Plan,  (a) an opinion of counsel  acceptable to and in form and
substance  satisfactory  to the Trustee  and the Seller with  respect to certain
matters and (b) such other  documentation  as the Seller or the Master  Servicer
may require, as described in the Agreement.

            This  Certificate is issued on July 29, 1999, and based on its issue
price of 57.77500%, including accrued interest, and a stated redemption price at
maturity equal to its initial  principal balance (plus 4 days of interest at the
pass-through  rate hereon),  is issued with original issue discount  ("OID") for
federal income tax purposes.  Assuming that this  Certificate pays in accordance
with projected cash flows  reflecting the prepayment  assumption of 250% SPA (as
defined in the  Prospectus  Supplement  dated July 23, 1999 with  respect to the
offering of the Class A Certificates (except the Class A-PO Certificates), Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately 42.30000000%;  (ii) the annual yield to maturity of
this Certificate,  compounded  monthly,  is approximately  15.15%; and (iii) the
amount of OID  allocable  to the short first  accrual  period  (July 29, 1999 to
August  25,  1999) as a  percentage  of the  initial  principal  balance of this
Certificate, calculated using the exact method, is approximately 0.14411963%.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>





                                   EXHIBIT B-6
                     [FORM OF FACE OF CLASS B-6 CERTIFICATE]

THIS   CERTIFICATE  IS   SUBORDINATED  IN  RIGHT  OF  PAYMENT  TO  THE  CLASS  A
CERTIFICATES, AMBAC, THE CLASS B-1 CERTIFICATES, THE CLASS B-2 CERTIFICATES, THE
CLASS  B-3   CERTIFICATES,   THE  CLASS  B-4  CERTIFICATES  AND  THE  CLASS  B-5
CERTIFICATES  AS DESCRIBED IN THE POOLING AND  SERVICING  AGREEMENT  REFERRED TO
HEREIN.

THIS  CERTIFICATE  HAS NOT BEEN AND WILL NOT BE REGISTERED  UNDER THE SECURITIES
ACT OF 1933,  AS  AMENDED,  OR THE  SECURITIES  LAWS OF ANY STATE AND MAY NOT BE
RESOLD OR TRANSFERRED  UNLESS IT IS REGISTERED  PURSUANT TO SUCH ACT AND LAWS OR
IS SOLD OR TRANSFERRED IN TRANSACTIONS  WHICH ARE EXEMPT FROM REGISTRATION UNDER
SUCH ACT AND UNDER  APPLICABLE  STATE LAW AND IS TRANSFERRED IN ACCORDANCE  WITH
THE PROVISIONS OF SECTION 5.02 OF THE POOLING AND SERVICING  AGREEMENT  REFERRED
TO HEREIN.

EXCEPT AS PROVIDED IN SECTION  5.02(C) OF THE  POOLING AND  SERVICING  AGREEMENT
REFERRED TO HEREIN,  THIS  CERTIFICATE MAY NOT BE PURCHASED BY OR TRANSFERRED TO
ANY PERSON THAT HAS NOT DELIVERED A  REPRESENTATION  LETTER  STATING  EITHER (A)
THAT  THE  TRANSFEREE  IS NOT AN  EMPLOYEE  BENEFIT  PLAN  OR  OTHER  RETIREMENT
ARRANGEMENT SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF
1974,  AS AMENDED  ("ERISA"),  OR SECTION 4975 OF THE  INTERNAL  REVENUE CODE OF
1986, AS AMENDED (THE  "CODE"),  OR A  GOVERNMENTAL  PLAN, AS DEFINED IN SECTION
3(32) OF  ERISA,  SUBJECT  TO ANY  FEDERAL,  STATE OR LOCAL  LAW  WHICH IS, TO A
MATERIAL  EXTENT,  SIMILAR  TO THE  FOREGOING  PROVISIONS  OF  ERISA OR THE CODE
(COLLECTIVELY, A "PLAN"), AND IS NOT ACTING ON BEHALF OF OR INVESTING THE ASSETS
OF A PLAN OR (B)  SUBJECT TO CERTAIN  CONDITIONS  SET FORTH IN THE  POOLING  AND
SERVICING AGREEMENT,  THAT THE SOURCE OF FUNDS USED TO PURCHASE THIS CERTIFICATE
IS AN "INSURANCE COMPANY GENERAL ACCOUNT."


<PAGE>






                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1999-20, CLASS B-6

 evidencing an interest in a pool of fixed interest rate, conventional,  monthly
   pay, fully amortizing, first lien, one- to four-family residential mortgage
 loans, which may include loans secured by shares issued by cooperative housing
                              corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

            THIS  CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES, AND
IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR
ANY OF THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

            DISTRIBUTIONS  IN  REDUCTION  OF  THE  PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT. ACCORDINGLY, THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                        Cut-Off Date:  July 1, 1999

CUSIP No.:                             First Distribution Date: August 25, 1999

Percentage Interest evidenced          Denomination:  $
by this Certificate: %

Final Scheduled Maturity Date:  August 25, 2029


<PAGE>




            THIS CERTIFIES THAT  ____________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class B-6  Certificates  with  respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations   (the  "Mortgage   Loans")  formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant to a Pooling  and  Servicing  Agreement  dated as of July 29, 1999 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

            Pursuant to the terms of the Agreement,  a distribution will be made
on the 25th day of each  month or, if such 25th day is not a Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and, subject to
the prior  rights of the Class A  Certificates,  Ambac and each Class of Class B
Certificates  bearing  a  lower  numerical   designation  as  specified  in  the
Agreement,  any Class B-6  Distribution  Amount  required to be  distributed  to
Holders of the Class B-6  Certificates  on such  Distribution  Date,  subject to
adjustment,  in certain events, as specified in the Agreement.  The pass-through
rate on the Class B-6 Certificates  applicable to each Distribution Date will be
6.750% per annum.  The amount of interest  which accrues on this  Certificate in
any month  will be  subject  to  reduction  with  respect  to any  Non-Supported
Interest Shortfall and the interest portion of certain Realized Losses allocated
to the Class B-6 Certificates, as described in the Agreement.

            Distributions  on this  Certificate  will be made on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
Principal  Balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate at the office or agency specified by the Trustee for that purpose in
the notice of final distribution.

            No  transfer  of a Class B-6  Certificate  will be made  unless such
transfer is exempt from the  registration  requirements of the Securities Act of
1933,  as  amended,  and  any  applicable  state  securities  laws or is made in
accordance  with said Act and laws. In the event that such a transfer is desired
to be made by the Holder hereof,  (i) the transferee will be required to execute
an  investment  letter in the form  described in the  Agreement and (ii) if such
transfer  is to be made  within  three  years  from the later of (a) the date of
initial issuance of the Certificates or (b) the last date on which the Seller or
any  affiliate  thereof  was  a  Holder  of  the  Certificates  proposed  to  be
transferred,  and unless  such  transfer is made in reliance on Rule 144A of the
Securities  Act of 1933,  as amended,  the Trustee or the Seller may require the
Holder to deliver an opinion of counsel  acceptable to and in form and substance
satisfactory  to the  Trustee  and the  Seller  that  such  transfer  is  exempt
(describing  the applicable  exemption and the basis  therefor) from or is being
made pursuant to the registration requirements of the Securities Act of 1933, as
amended,  and of any applicable statute of any state. The Holder hereof desiring
to effect such transfer shall,  and does hereby agree to, indemnify the Trustee,
the Seller,  the Master  Servicer,  and any Paying Agent acting on behalf of the
Trustee  against any liability  that may result if the transfer is not so exempt
or is not made in  accordance  with such Federal and state laws.  In  connection
with any such  transfer,  the Trustee  will also  require  (i) a  representation
letter,  in the form as described in the Agreement,  stating either (a) that the
transferee  is not a Plan and is not  acting  on  behalf  of a Plan or using the
assets of a Plan to effect such  purchase  or (b) subject to certain  conditions
described  in the  Agreement,  that the  source of funds used to  purchase  this
Certificate  is  an  "insurance  company  general  account,"  or  (ii)  if  such
transferee  is a Plan,  (a) an opinion of counsel  acceptable to and in form and
substance  satisfactory  to the Trustee  and the Seller with  respect to certain
matters and (b) such other  documentation  as the Seller or the Master  Servicer
may require, as described in the Agreement.

            Reference  is  hereby  made  to  the  further   provisions  of  this
Certificate set forth on the reverse hereof,  which further provisions shall for
all purposes have the same effect as if set forth at this place.

            This  Certificate is issued on July 29, 1999, and based on its issue
price of 22.52500%, including accrued interest, and a stated redemption price at
maturity equal to its initial  principal balance (plus 4 days of interest at the
pass-through  rate hereon),  is issued with original issue discount  ("OID") for
federal income tax purposes.  Assuming that this  Certificate pays in accordance
with projected cash flows  reflecting the prepayment  assumption of 250% SPA (as
defined in the  Prospectus  Supplement  dated July 23, 1999 with  respect to the
offering of the Class A Certificates (except the Class A-PO Certificates), Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately 77.55000000%;  (ii) the annual yield to maturity of
this Certificate,  compounded  monthly,  is approximately  37.68%; and (iii) the
amount of OID  allocable  to the short first  accrual  period  (July 29, 1999 to
August  25,  1999) as a  percentage  of the  initial  principal  balance of this
Certificate, calculated using the exact method, is approximately 0.12425052%.

            This Certificate  constitutes a "regular interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

            Unless this  Certificate  has been  countersigned  by an  authorized
officer of the  Trustee,  by manual  signature,  this  Certificate  shall not be
entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>





            IN WITNESS  WHEREOF,  the Trustee has caused this  Certificate to be
duly executed as of the date set forth below.

Dated:

                                       First Union National Bank,
                                            Trustee

                                       By____________________________
                                            Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer


<PAGE>







                                    EXHIBIT C

                [Form of Reverse of Series 1999-20 Certificates]

                      NORWEST ASSET SECURITIES CORPORATION
                       MORTGAGE PASS-THROUGH CERTIFICATES
                                 SERIES 1999-20

            This  Certificate is one of a duly authorized  issue of Certificates
issued in several Classes  designated as Mortgage  Pass-Through  Certificates of
the Series specified hereon (herein collectively called the "Certificates").

            The  Certificates  are  limited  in  right  of  payment  to  certain
collections  and  recoveries   respecting  the  Mortgage  Loans,   all  as  more
specifically  set forth  herein  and in the  Agreement.  In the event  funds are
advanced with respect to any Mortgage Loan by a Servicer, the Master Servicer or
the  Trustee,  such  advances  are  reimbursable  to such  Servicer,  the Master
Servicer or the Trustee to the extent  provided in the  Agreement,  from related
recoveries  on such  Mortgage  Loan or from  other  cash  that  would  have been
distributable to Certificateholders.

            As  provided  in the  Agreement,  withdrawals  from the  Certificate
Account created for the benefit of Certificateholders  may be made by the Master
Servicer  from  time  to  time  for  purposes   other  than   distributions   to
Certificateholders,  such purposes  including  reimbursement to a Servicer,  the
Master  Servicer  or the  Trustee,  as  applicable,  of  advances  made  by such
Servicer, the Master Servicer or the Trustee.

            The Agreement permits, with certain exceptions therein provided, the
amendment of the Agreement and the modification of the rights and obligations of
the  Seller,  the  Master  Servicer  and  the  Trustee  and  the  rights  of the
Certificateholders  under the  Agreement  at any time by the Seller,  the Master
Servicer  and the  Trustee  with the  consent  of the  Holders  of  Certificates
evidencing  in the  aggregate  not less than 66 2/3% of the Voting  Interests of
each Class of Certificates  affected thereby.  Any such consent by the Holder of
this  Certificate  shall be  conclusive  and binding on such Holder and upon all
future  holders  of this  Certificate  and of any  Certificate  issued  upon the
transfer  hereof or in exchange hereof or in lieu hereof whether or not notation
of such consent is made upon the  Certificate.  The  Agreement  also permits the
amendment thereof in certain circumstances without the consent of the Holders of
any of the Certificates.

            As provided  in the  Agreement  and  subject to certain  limitations
therein  set forth,  the  transfer of this  Certificate  is  registrable  in the
Certificate  Register upon surrender of this  Certificate  for  registration  of
transfer at the office or agency appointed by the Trustee,  duly endorsed by, or
accompanied  by an assignment  in the form below or other written  instrument of
transfer in form satisfactory to the Trustee and the Certificate Registrar, duly
executed by the Holder  hereof or such  Holder's  attorney  duly  authorized  in
writing, and thereupon one or more new Certificates of authorized  Denominations
evidencing  the same Class and aggregate  Percentage  Interest will be issued to
the designated transferee or transferees.

            The  Certificates  are  issuable  only  as  registered  Certificates
without  coupons in Classes and  Denominations  specified in the  Agreement.  As
provided in the Agreement and subject to certain  limitations therein set forth,
Certificates are  exchangeable for new Certificates of authorized  Denominations
evidencing the same Class and aggregate Percentage Interest, as requested by the
Holder surrendering the same.

            No service charge will be made for any such registration of transfer
or exchange, but the Trustee or the Certificate Registrar may require payment of
a sum  sufficient  to cover  any tax or other  governmental  charge  payable  in
connection therewith.

            The Seller,  the Master  Servicer,  the Trustee and the  Certificate
Registrar,  and any agent of the Seller, the Master Servicer, the Trustee or the
Certificate  Registrar,  may treat the Person in whose name this  Certificate is
registered  as the owner hereof for all  purposes,  and neither the Seller,  the
Master Servicer, the Trustee, the Certificate Registrar nor any such agent shall
be affected by notice to the contrary.

            The  obligations   created  by  the  Agreement  in  respect  of  the
Certificates  and the Trust Estate created thereby shall terminate upon the last
action  required  to be taken by the  Trustee  on the  Final  Distribution  Date
pursuant  to the  Agreement  following  the  earlier of (i) the payment or other
liquidation (or advance with respect  thereto) of the last Mortgage Loan subject
thereto or the disposition of all property  acquired upon foreclosure or deed in
lieu of  foreclosure  of any Mortgage  Loan, and (ii) the purchase by the Seller
from the Trust Estate of all remaining  Mortgage Loans and all property acquired
in respect of such Mortgage Loans; provided, however, that the Trust Estate will
in no event  continue  beyond the  expiration  of 21 years from the death of the
last survivor of the  descendants of Joseph P. Kennedy,  the late  ambassador of
the  United  States  to the  Court  of St.  James,  living  on the  date  of the
Agreement.  The Agreement permits,  but does not require, the Seller to purchase
all  remaining  Mortgage  Loans and all  property  acquired  in  respect  of any
Mortgage Loan at a price  determined as provided in the Agreement.  The exercise
of such option will effect early  retirement of the  Certificates,  the Seller's
right to exercise  such option  being  subject to the Pool  Scheduled  Principal
Balance  of the  Mortgage  Loans as of the  Distribution  Date  upon  which  the
proceeds of such repurchase are  distributed  being less than ten percent of the
Cut-Off Date Aggregate Principal Balance.


<PAGE>




                                   ASSIGNMENT

FOR VALUE RECEIVED,  the undersigned  hereby sell(s),  assign(s) and transfer(s)
unto ___________________________________________________________________________
________________________________________________________________________________
________________________________________________________________________________
    (Please print or typewrite name and address including postal zip code of
                                    assignee)

the  beneficial   interest   evidenced  by  the  within  Mortgage   Pass-Through
Certificate and hereby  authorizes the transfer of registration of such interest
to assignee on the Certificate Register of the Trust Estate.

            I (We)  further  direct  the  Certificate  Registrar  to issue a new
Certificate  of a like  Denomination  or Percentage  Interest and Class,  to the
above named assignee and deliver such Certificate to the following address:


- -------------------------------------------------------
- -------------------------------------------------------
Social Security or other Identifying Number of Assignee:
- -------------------------------------------------------
Dated:

                                       ----------------------------------------
                                          Signature by or on behalf of assignor

                                       ----------------------------------------
                                          Signature Guaranteed


<PAGE>





                            DISTRIBUTION INSTRUCTIONS

         The assignee should include the following for purposes of distribution:

         Distributions  shall be made,  if the  assignee  is eligible to receive
distributions in immediately available funds, by wire transfer or otherwise,  in
immediately                  available                  funds                 to
_________________________________________________________________     for    the
account  of   _______________________________________________   account   number
_____________,        or,       if        mailed       by       check,        to
_______________________________________________________.  Applicable  statements
should be mailed to ________________________________________________.

         This  information is provided by  ______________________,  the assignee
named above, or ___________________________________, as its agent.


<PAGE>





                                    EXHIBIT D

                                    RESERVED


<PAGE>





                                    EXHIBIT E

                               CUSTODIAL AGREEMENT

            THIS CUSTODIAL  AGREEMENT (as amended and supplemented  from time to
time,  the  "Agreement"),  dated as of  _____________,  by and among FIRST UNION
NATIONAL BANK, not individually, but solely as Trustee (including its successors
under the Pooling and Servicing Agreement defined below, the "Trustee"), NORWEST
ASSET  SECURITIES  CORPORATION  (together  with any  successor in interest,  the
"Seller"),  NORWEST BANK  MINNESOTA,  NATIONAL  ASSOCIATION  (together  with any
successor in interest or  successor  under the Pooling and  Servicing  Agreement
referred  to  below,  the  "Master  Servicer")  and  ___________________________
(together with any successor in interest or any successor  appointed  hereunder,
the "Custodian").

                           W I T N E S S E T H   T H A T

            WHEREAS,  the Seller,  the Master  Servicer  and the  Trustee,  have
entered  into a  Pooling  and  Servicing  Agreement  dated as of July  29,  1999
relating to the issuance of Mortgage Pass-Through  Certificates,  Series 1999-20
(as in effect on the date of this Agreement, the "Original Pooling and Servicing
Agreement",  and as amended and supplemented from time to time, the "Pooling and
Servicing Agreement"); and

            WHEREAS,  the  Custodian  has agreed to act as agent for the Trustee
for  the  purposes  of  receiving  and  holding  certain   documents  and  other
instruments  delivered by the Seller under the Pooling and Servicing  Agreement,
all upon the terms and conditions and subject to the limitations hereinafter set
forth;

            NOW,  THEREFORE,  in  consideration  of the  premises and the mutual
covenants and agreements  hereinafter set forth,  the Trustee,  the Seller,  the
Master Servicer and the Custodian hereby agree as follows:

                                    ARTICLE I

                                   DEFINITIONS

            Capitalized  terms used in this  Agreement  and not  defined  herein
shall  have  the  meanings  assigned  in  the  Original  Pooling  and  Servicing
Agreement, unless otherwise required by the context herein.

                                   ARTICLE II

                          CUSTODY OF MORTGAGE DOCUMENTS

            Section  2.1.  Custodian  to Act as Agent;  Acceptance  of Custodial
Files.  The  Custodian,  as the duly  appointed  agent of the  Trustee for these
purposes,  acknowledges  receipt  of the  Mortgage  Notes,  the  Mortgages,  the
assignments and other documents relating to the Mortgage Loans identified on the
schedule  attached hereto and declares that it holds and will hold such Mortgage
Notes,  Mortgages,  assignments  and other  documents and any similar  documents
received by the Trustee subsequent to the date hereof (the "Custodial Files") as
agent for the  Trustee,  in trust,  for the use and  benefit of all  present and
future Certificateholders.

            Section 2.2.  Recordation  of  Assignments.  If any  Custodial  File
includes one or more  assignments  to the Trustee of Mortgage  Notes and related
Mortgages that have not been recorded,  each such assignment  shall be delivered
by  the  Custodian  to  the  Seller  for  the  purpose  of  recording  it in the
appropriate  public  office for real  property  records,  and the Seller,  at no
expense to the Custodian, shall promptly cause to be recorded in the appropriate
public office for real property  records each such  assignment and, upon receipt
thereof  from such  public  office,  shall  return each such  assignment  to the
Custodian.

            Section 2.3. Review of Custodial  Files. The Custodian  agrees,  for
the benefit of Certificateholders,  to review, in accordance with the provisions
of Section 2.01 of the Pooling and Servicing Agreement,  each Custodial File. If
in performing  the review  required by this Section 2.3 the Custodian  finds any
document or documents  constituting  a part of a Custodial File to be missing or
defective in any material  respect,  the Custodian  shall promptly so notify the
Seller, the Master Servicer and the Trustee.

            Section  2.4.   Notification  of  Breaches  of  Representations  and
Warranties. Upon discovery by the Custodian of a breach of any representation or
warranty  made by the Seller or the Master  Servicer as set forth in the Pooling
and Servicing  Agreement,  the Custodian shall give prompt written notice to the
Seller, the Master Servicer and the Trustee.

            Section 2.5.  Custodian to  Cooperate;  Release of Custodial  Files.
Upon the  payment in full of any  Mortgage  Loan,  or the  receipt by the Master
Servicer  of a  notification  that  payment in full will be escrowed in a manner
customary for such purposes,  the Master Servicer shall  immediately  notify the
Custodian by a certification  (which  certification shall include a statement to
the effect that all amounts  received or to be received in connection  with such
payment which are required to be deposited in the Certificate  Account  pursuant
to Section 3.02 of the Pooling and Servicing  Agreement  have been or will be so
deposited)  of a  Servicing  Officer  and shall  request  delivery  to it of the
Custodial File. The Custodian  agrees,  upon receipt of such  certification  and
request, promptly to release the related Custodial File to the Master Servicer.

            From time to time as is appropriate for the servicing or foreclosure
of any Mortgage  Loan,  the Master  Servicer  shall  deliver to the  Custodian a
certificate of a Servicing  Officer  requesting  that  possession of all, or any
document  constituting  part of, the  Custodial  File be  released to the Master
Servicer and  certifying as to the reason for such release and that such release
will not invalidate any insurance  coverage  provided in respect of the Mortgage
Loan. With such certificate,  the Master Servicer shall deliver to the Custodian
a receipt signed by a Servicing  Officer on behalf of the Master  Servicer,  and
upon receipt of the foregoing, the Custodian shall deliver the Custodial File or
such  document  to the Master  Servicer.  The Master  Servicer  shall cause each
Custodial  File or any  document  therein  so  released  to be  returned  to the
Custodian when the need therefor by the Master Servicer no longer exists, unless
(i) the Mortgage Loan has been liquidated and the Liquidation  Proceeds relating
to the  Mortgage  Loan have been  deposited  in the  Certificate  Account to the
extent  required by the Pooling and  Servicing  Agreement or (ii) the  Custodial
File or such document has been delivered to an attorney,  or to a public trustee
or other  public  official as required by law,  for  purposes of  initiating  or
pursuing legal action or other  proceedings for the foreclosure of the Mortgaged
Property  either  judicially  or  non-judicially,  and the Master  Servicer  has
delivered to the Custodian a certificate of a Servicing Officer certifying as to
the name and address of the Person to which such Custodial File or such document
were delivered and the purpose or purposes of such delivery. In the event of the
liquidation of a Mortgage  Loan,  the Custodian  shall deliver such receipt with
respect thereto to the Master  Servicer upon deposit of the related  Liquidation
Proceeds in the  Certificate  Account to the extent  required by the Pooling and
Servicing Agreement.

            Section 2.6. Assumption Agreements. In the event that any assumption
agreement or substitution of liability agreement is entered into with respect to
any Mortgage  Loan subject to this  Agreement in  accordance  with the terms and
provisions of the Pooling and Servicing  Agreement,  the Master  Servicer  shall
notify the Custodian  that such  assumption or  substitution  agreement has been
completed by  forwarding  to the  Custodian  the original of such  assumption or
substitution agreement,  which copy shall be added to the related Custodial File
and, for all purposes,  shall be considered a part of such Custodial File to the
same extent as all other documents and instruments constituting parts thereof.

                                   ARTICLE III

                            CONCERNING THE CUSTODIAN

            Section  3.1.  Custodian  a Bailee  and Agent of the  Trustee.  With
respect to each Mortgage Note,  Mortgage and other documents  constituting  each
Custodian  File  which  are  delivered  to  the  Custodian,   the  Custodian  is
exclusively  the bailee and agent of the Trustee,  holds such  documents for the
benefit of  Certificateholders  and  undertakes  to perform such duties and only
such  duties  as are  specifically  set  forth in this  Agreement.  Except  upon
compliance  with the  provisions of Section 2.5 of this  Agreement,  no Mortgage
Note,  Mortgage or other document  constituting a part of a Custodial File shall
be delivered by the Custodian to the Seller or the Master  Servicer or otherwise
released from the possession of the Custodian.

            Section 3.2. Indemnification.  The Seller hereby agrees to indemnify
and hold the  Custodian  harmless  from and  against  all  claims,  liabilities,
losses,  actions,  suits  or  proceedings  at law  or in  equity,  or any  other
expenses,  fees or charges of any  character or nature,  which the Custodian may
incur or with which the  Custodian may be threatened by reasons of its acting as
custodian  under this  Agreement,  including  indemnification  of the  Custodian
against  any and all  expenses,  including  attorney's  fees if counsel  for the
Custodian has been approved by the Seller, and the cost of defending any action,
suit or proceedings or resisting any claim. Notwithstanding the foregoing, it is
specifically  understood and agreed that in the event any such claim, liability,
loss,  action,  suit or proceeding or other expense,  fees, or charge shall have
been caused by reason of any negligent act, negligent failure to act, or willful
misconduct  on the part of the  Custodian,  or which shall  constitute a willful
breach of its duties hereunder, the indemnification provisions of this Agreement
shall not apply.

            Section 3.3.     Custodian  May Own  Certificates.  The Custodian in
its  individual  or any  other  capacity  may  become  the  owner or  pledgee of
Certificates with the same rights it would have if it were not Custodian.

            Section 3.4. Master  Servicer to Pay Custodian's  Fees and Expenses.
The Master  Servicer  covenants and agrees to pay to the Custodian  from time to
time, and the Custodian shall be entitled to,  reasonable  compensation  for all
services rendered by it in the exercise and performance of any of the powers and
duties hereunder of the Custodian, and the Master Servicer will pay or reimburse
the Custodian upon its request for all reasonable  expenses,  disbursements  and
advances  incurred  or made  by the  Custodian  in  accordance  with  any of the
provisions of this  Agreement  (including the  reasonable  compensation  and the
expenses and  disbursements  of its counsel and of all persons not  regularly in
its employ), except any such expense,  disbursement or advance as may arise from
its negligence or bad faith.

            Section 3.5. Custodian May Resign; Trustee May Remove Custodian. The
Custodian may resign from the  obligations  and duties hereby imposed upon it as
such  obligations  and duties  relate to its acting as Custodian of the Mortgage
Loans. Upon receiving such notice of resignation,  the Trustee shall either take
custody of the  Custodial  Files  itself and give prompt  notice  thereof to the
Seller,  the Master  Servicer and the Custodian or promptly  appoint a successor
Custodian by written  instrument,  in  duplicate,  one copy of which  instrument
shall be  delivered to the  resigning  Custodian  and one copy to the  successor
Custodian.  If the Trustee shall not have taken  custody of the Custodial  Files
and no  successor  Custodian  shall  have been so  appointed  and have  accepted
resignation,  the  resigning  Custodian  may  petition  any  court of  competent
jurisdiction for the appointment of a successor Custodian.

            The Trustee may remove the Custodian at any time. In such event, the
Trustee shall appoint, or petition a court of competent jurisdiction to appoint,
a successor Custodian  hereunder.  Any successor Custodian shall be a depository
institution  subject to supervision or examination by federal or state authority
and shall be able to satisfy the other requirements contained in Section 3.7.

            Any  resignation  or removal of the Custodian and  appointment  of a
successor  Custodian pursuant to any of the provisions of this Section 3.5 shall
become effective upon acceptance of appointment by the successor Custodian.  The
Trustee  shall give prompt  notice to the Seller and the Master  Servicer of the
appointment of any successor  Custodian.  No successor Custodian shall have been
appointed and accepted  appointment by the Trustee without the prior approval of
the Seller and the Master Servicer.

            Section 3.6. Merger or Consolidation  of Custodian.  Any Person into
which  the  Custodian  may be  merged  or  converted  or  with  which  it may be
consolidated,   or  any  Person   resulting  from  any  merger,   conversion  or
consolidation to which the Custodian shall be a party, or any Person  succeeding
to the  business  of the  Custodian,  shall be the  successor  of the  Custodian
hereunder,  without the  execution  or filing of any paper or any further act on
the  part  of  any  of the  parties  hereto,  anything  herein  to the  contrary
notwithstanding.

            Section 3.7.  Representations of the Custodian. The Custodian hereby
represents  that  it is a  depository  institution  subject  to  supervision  or
examination by a federal or state authority,  has a combined capital and surplus
of at least  $10,000,000 and is qualified to do business in the  jurisdiction in
which it will hold any Custodian File.

                                   ARTICLE IV

                            MISCELLANEOUS PROVISIONS

            Section 4.1. Notices.  All notices,  requests,  consents and demands
and other communications  required under this Agreement or pursuant to any other
instrument  or document  delivered  hereunder  shall be in writing  and,  unless
otherwise  specifically  provided,  may be delivered personally,  by telegram or
telex,  or by registered or certified  mail,  postage  prepaid,  return  receipt
requested,  at the  addresses  specified on the  signature  page hereof  (unless
changed by the particular party whose address is stated herein by similar notice
in writing), in which case the notice will be deemed delivered when received.

            Section  4.2.  Amendments.   No  modification  or  amendment  of  or
supplement to this Agreement  shall be valid or effective  unless the same is in
writing and signed by all  parties  hereto,  and neither the Seller,  the Master
Servicer  nor the  Trustee  shall  enter  into any  amendment  hereof  except as
permitted by the Pooling and Servicing Agreement.  The Trustee shall give prompt
notice to the  Custodian  of any  amendment  or  supplement  to the  Pooling and
Servicing Agreement and furnish the Custodian with written copies thereof.

            SECTION  4.3.  GOVERNING  LAW.  THIS  AGREEMENT  SHALL  BE  DEEMED A
CONTRACT MADE UNDER THE LAWS OF THE STATE OF NEW YORK AND SHALL BE CONSTRUED AND
ENFORCED IN ACCORDANCE WITH AND GOVERNED BY THE LAWS OF THE STATE OF NEW YORK.

            Section 4.4.  Recordation of Agreement.  To the extent  permitted by
applicable  law, this  Agreement is subject to  recordation  in all  appropriate
public offices for real property records in all the counties or other comparable
jurisdictions in which any or all of the properties subject to the Mortgages are
situated,  and in any other  appropriate  public  recording office or elsewhere,
such  recordation  to be effected by the Master  Servicer  and at its expense on
direction by the Trustee,  but only upon direction  accompanied by an Opinion of
Counsel to the effect that such recordation  materially and beneficially affects
the interests of the Certificateholders.

            For the purpose of facilitating the recordation of this Agreement as
herein  provided  and  for  other  purposes,  this  Agreement  may  be  executed
simultaneously in any number of counterparts,  each of which  counterparts shall
be deemed to be an original,  and such counterparts shall constitute but one and
the same instrument.

            Section 4.5.  Severability of Provisions.  If any one or more of the
covenants,  agreements,  provisions or terms of this Agreement  shall be for any
reason whatsoever held invalid, then such covenants,  agreements,  provisions or
terms  shall be  deemed  severable  from the  remaining  covenants,  agreements,
provisions or terms of this Agreement and shall in no way affect the validity or
enforceability  of the other provisions of this Agreement or of the Certificates
or the rights of the holders thereof.


<PAGE>




            IN WITNESS WHEREOF,  this Agreement is executed as of the date first
above written.

Address:                                   FIRST UNION NATIONAL BANK

230 South Tryon Street                     By:----------------------------------
Charlotte, North Carolina, 28288           Name:--------------------------------
                                           Title:-------------------------------

Address:                                   NORWEST ASSET SECURITIES
                                           CORPORATION
7485 New Horizon Way
Frederick, Maryland 21703                  By:----------------------------------
                                           Name:--------------------------------
                                           Title:-------------------------------

Address:                                   NORWEST BANK MINNESOTA, NATIONAL
                                           ASSOCIATION

7485 New Horizon Way
Frederick, Maryland 21703                  By:----------------------------------
                                           Name:--------------------------------
                                           Title:-------------------------------

Address:                                   [CUSTODIAN]


                                           By:----------------------------------
                                           Name:--------------------------------
                                           Title:-------------------------------


<PAGE>






STATE OF                )
                        )  ss.:
COUNTY OF               )

            On this ____ day of _________,  19__,  before me, a notary public in
and for the State of ____________, personally appeared _______________, known to
me  who,  being  by me duly  sworn,  did  depose  and say  that  he  resides  at
__________________________;   that  he  is  the   __________  of  Norwest  Asset
Securities Corporation a Delaware corporation,  one of the parties that executed
the  foregoing  instrument;  and that he signed his name thereto by order of the
Board of Directors of said corporation.

                                       ---------------------------------------
                                       Notary Public

[NOTARIAL SEAL]


<PAGE>






STATE OF                )
                        )  ss.:
COUNTY OF               )

            On this ____ day of _________,  19__,  before me, a notary public in
and for the State of ____________, personally appeared _______________, known to
me  who,  being  by me duly  sworn,  did  depose  and say  that  he  resides  at
__________________________; that he is the __________ of Norwest Bank Minnesota,
National  Association,  a national banking association,  one of the parties that
executed the foregoing instrument;  and that he signed his name thereto by order
of the Board of Directors of said corporation.

                                       ---------------------------------------
                                       Notary Public

[NOTARIAL SEAL]


<PAGE>






STATE OF                )
                        )  ss.:
COUNTY OF               )

            On this ___ day of ________, 19__, before me, a notary public in and
for the State of ____________,  personally appeared __________ _________,  known
to me who,  being  by me duly  sworn,  did  depose  and say that he  resides  at
__________________________;  that he is the  ____________________ of First Union
National Bank, a national banking association,  one of the parties that executed
the  foregoing  instrument;  and that he signed his name thereto by order of the
Board of Directors of said association.

                                          --------------------------------------
                                          Notary Public

[NOTARIAL SEAL]


<PAGE>






STATE OF                )
                        )  ss.:
COUNTY OF               )

            On this ____ day of ________, 19 , before me, a notary public in and
for the State of __________, personally appeared __________ __________, known to
me  who,  being  by me duly  sworn,  did  depose  and say  that  he  resides  at
__________________________;   that   he  is   the   _______________________   of
______________________,  a  _________________________,  one of the parties  that
executed the foregoing instrument;  and that he signed his name thereto by order
of the Board of Directors of said association.

                                       ---------------------------------------
                                       Notary Public

[NOTARIAL SEAL]


<PAGE>



                                   EXHIBIT F-1

            [Schedule of Mortgage Loans Serviced by Norwest Mortgage
                 from locations other than Frederick, Maryland]



NASCOR
NMI / 1999-20  Exhibit F-1
30 YEAR FIXED RATE NON RELOCATION  LOANS

<TABLE>
<CAPTION>

(i)           (ii)                                      (iii)     (iv)        (v)           (vi)       (vii)        (viii)
- -----         -----------------   ----------  --------- --------  ---------   --------      --------   ---------    ---------
                                                                              NET
MORTGAGE                                                          MORTGAGE    MORTGAGE      CURRENT    ORIGINAL     SCHEDULED
LOAN                                          ZIP       PROPERTY  INTEREST    INTEREST      MONTHLY    TERM TO      MATURITY
NUMBER        CITY                     STATE  CODE      TYPE      RATE        RATE          PAYMENT    MATURITY     DATE
- --------      -----------------   ----------  ------------------  ---------   --------      ---------- ------------------------
<S>           <C>                      <C>    <C>       <C>           <C>        <C>       <C>            <C>      <C>
  6004775     SCOTTSDALE               AZ     85255     SFD           7.125      6.750     $4,042.31      360      1-May-29
  6756643     LAKE ELMO                MN     55042     SFD           7.625      6.750     $3,487.66      360      1-Apr-28
  6766354     EDEN PRAIRIE             MN     55346     SFD           7.250      6.750     $2,373.97      360      1-Aug-28
  6892762     WINNETKA                 IL     60093     SFD           7.375      6.750     $1,703.21      360      1-Jun-28
  6987307     NORTHBROOK               IL     60062     SFD           7.625      6.750     $1,762.41      360      1-Jan-29
  6991749     DANVILLE                 VA     24540     SFD           8.250      6.750     $2,048.33      360      1-Aug-26
  6999657     DENVER                   CO     80202     HCO           7.125      6.750     $3,109.88      360      1-Oct-28
  6999659     SCOTTSDALE               AZ     85259     SFD           7.000      6.733     $3,659.16      360      1-Jan-29
  7203256     CHICAGO                  IL     60620     SFD           7.250      6.750     $1,875.99      360      1-Nov-28
  7582643     BLOOMFIELD HILLS         MI     48301     SFD           7.375      6.750     $5,297.48      360      1-Apr-29
  7591213     PHILADELPHIA             PA     19147     SFD           6.625      6.358     $1,664.81      360      1-Mar-29
  7594125     MARSHFIELD               MA     02050     SFD           7.125      6.750     $2,304.12      360      1-Apr-29
  7596951     CASTLE DANGER            MN     55616     PUD           7.375      6.750     $1,864.13      360      1-Apr-29
  7606142     BROOKLYN PARK            MN     55443     SFD           7.125      6.750     $1,819.04      360      1-Apr-29
  7607222     LAKE FOREST              IL     60045     SFD           7.250      6.750     $2,084.05      360      1-Apr-29
  7612934     CINCINNATI               OH     45229     SFD           7.250      6.750     $1,860.98      360      1-May-29
  7639971     EDEN PRAIRIE             MN     55347     SFD           7.250      6.750     $2,097.49      360      1-May-29
  7646926     RIVER FOREST             IL     60305     SFD           7.250      6.750     $2,285.29      360      1-Apr-29
  7651662     CHICAGO                  IL     60618     LCO           7.500      6.750     $1,721.47      360      1-Apr-29
  7663901     MINNETONKA               MN     55305     SFD           7.375      6.750     $2,748.89      360      1-Jun-29
  7664056     BARRINGTON               IL     60010     SFD           6.750      6.483     $3,523.18      360      1-Jun-29
  7678198     BURNS TOWNSHIP           MN     55330     SFD           7.250      6.750     $2,155.68      360      1-Apr-29
  7703757     NAPERVILLE               IL     60564     SFD           7.375      6.750     $2,607.30      360      1-Jun-29
  7715697     GLENCOE                  IL     60022     SFD           7.125      6.750     $2,155.90      360      1-Jun-29
  7717010     EDINA                    MN     55424     SFD           7.000      6.733     $2,494.89      360      1-May-29
  7718386     ANDOVER                  MN     55304     SFD           7.125      6.750     $1,845.99      360      1-May-29
  7721746     CHICAGO                  IL     60631     SFD           7.250      6.750     $2,646.84      360      1-Jun-29
  7722303     PALATINE                 IL     60067     PUD           7.375      6.750     $2,424.27      360      1-May-29
  7724597     ORLAND PARK              IL     60462     SFD           7.250      6.750     $2,285.30      360      1-May-29
  7727809     MAPLE GROVE              MN     55311     SFD           7.000      6.733     $1,828.92      360      1-Jun-29
  7731325     SAINT PAUL               MN     55105     SFD           7.125      6.750     $1,886.41      360      1-May-29
  7744830     CHANHASSEN               MN     55318     SFD           7.000      6.733     $1,989.25      360      1-Jun-29
  7749044     PLYMOUTH                 MN     55446     SFD           7.250      6.750     $2,226.63      360      1-Jun-29
</TABLE>



TABLE (CONTINUED)
<TABLE>
<CAPTION>

(i)          (ix)           (x)      (xi)       (xii)      (xiii)  (xiv)      (xv)     (xvi)
- -----       ------------    ------ ---------  -----------  ------- ---------- -------- ----------
<S>         <C>             <C>     <C>         <C>        <C>      <C>       <C>      <C>
            CUT-OFF
MORTGAGE    DATE                                MORTGAGE            T.O.P.    MASTER   FIXED
LOAN        PRINCIPAL                           INSURANCE  SERVICE  MORTGAGE  SERVICE  RETAINED
NUMBER      BALANCE         LTV     SUBSIDY     CODE       FEE      LOAN      FEE      YIELD
- --------    -----------    ------- ----------  ----------  ------- ---------- -------- ----------
  6004775   $ 599,037.53     54.55                          0.25              0.017     0.108
  6756643   $ 486,763.52     67.97                          0.25              0.017     0.608
  6766354   $ 344,921.98     80.00                          0.25              0.017     0.233
  6892762   $ 244,068.58     43.26                          0.25              0.017     0.358
  6987307   $ 247,901.34     56.72                          0.25              0.017     0.608
  6991749   $ 265,575.80     95.00                33        0.25              0.017     1.233
  6999657   $ 457,185.88     76.93                          0.25              0.017     0.108
  6999659   $ 547,255.28     50.00                          0.25              0.017     0.000
  7203256   $ 271,493.93     78.57                          0.25              0.017     0.233
  7582643   $ 765,235.80     65.00                          0.25              0.017     0.358
  7591213   $ 259,074.81     80.00                          0.25              0.017     0.000
  7594125   $ 340,896.24     69.09                          0.25              0.017     0.108
  7596951   $ 269,070.92     90.00                13        0.25              0.017     0.358
  7606142   $ 269,348.40     90.00                13        0.25              0.017     0.108
  7607222   $ 304,780.71     74.33                          0.25              0.017     0.233
  7612934   $ 272,157.70     80.00                          0.25              0.017     0.233
  7639971   $ 306,746.06     90.00                01        0.25              0.017     0.233
  7646926   $ 334,211.26     74.44                          0.25              0.017     0.233
  7651662   $ 245,648.41     92.91                24        0.25              0.017     0.483
  7663901   $ 397,697.15     79.76                          0.25              0.017     0.358
  7664056   $ 542,732.32     80.00                          0.25              0.017     0.000
  7678198   $ 315,004.98     80.00                          0.25              0.017     0.233
  7703757   $ 377,212.75     56.43                          0.25              0.017     0.358
  7715697   $ 319,744.10     80.00                          0.25              0.017     0.108
  7717010   $ 374,383.43     68.18                          0.25              0.017     0.000
  7718386   $ 273,560.47     80.00                          0.25              0.017     0.108
  7721746   $ 387,392.83     76.53                          0.25              0.017     0.233
  7722303   $ 350,193.82     88.32                01        0.25              0.017     0.358
  7724597   $ 334,475.74     89.33                01        0.25              0.017     0.233
  7727809   $ 274,674.66     79.99                          0.25              0.017     0.000
  7731325   $ 279,324.27     72.73                          0.25              0.017     0.108
  7744830   $ 298,754.92     60.40                          0.25              0.017     0.000
  7749044   $ 326,145.37     80.00                          0.25              0.017     0.233


             $ 11,682,670.96

</TABLE>


COUNT:                          33
WAC:                   7.231038583
WAM:                   355.4895413
WALTV:                 73.67978867

<PAGE>


                                   EXHIBIT F-2

[Schedule of Mortgage Loans Serviced by Norwest Mortgage in Frederick, Maryland]



NASCOR
NMI / 1999-20  Exhibit F-2
30 YEAR FIXED RATE NON RELOCATION  LOANS

<TABLE>
<CAPTION>

(i)           (ii)                                       (iii)       (iv)       (v)            (vi)           (vii)        (viii)
- -----         ------------------------- -----     -----  ---------   --------   --------      ----------     --------     ----------
                                                                                  NET
MORTGAGE                                                             MORTGAGE   MORTGAGE      CURRENT        ORIGINAL     SCHEDULED
LOAN                                              ZIP    PROPERTY    INTEREST   INTEREST      MONTHLY        TERM TO      MATURITY
NUMBER        CITY                      STATE     CODE   TYPE         RATE       RATE         PAYMENT        MATURITY     DATE
- --------      --------------------------------    -----  ---------  --------    -------       ----------     --------     ----------
<S>           <C>                      <C>        <C>    <C>           <C>        <C>         <C>                <C>        <C>

 4643507      VANCOUVER                 WA        98683   MF3          7.750      6.750       $ 1,541.72          360       1-Oct-27
 4824522      MOSCOW                    ID        83843   SFD          7.125      6.750       $ 2,256.96          360       1-Jun-29
 4838873      BRIARCLIFF MANOR          NY        10510   SFD          6.125      5.858       $ 2,596.32          360       1-Jun-29
 4844765      CAROVA                    NC        27927   SFD          7.125      6.750       $ 2,406.53          360       1-Jul-29
 4847970      NEW HAVEN                 MO        63068   SFD          7.000      6.733       $ 1,962.65          360       1-Jul-29
 4856132      MONTE SERENO              CA        95030   SFD          7.500      6.750       $ 2,237.49          360       1-Sep-28
 4862778      SAN JOSE                  CA        95120   SFD          7.375      6.750       $ 1,802.67          360       1-Oct-28
 4865255      SPRINGFIELD               MO        65810   SFD          7.750      6.750       $ 2,238.85          360       1-Aug-28
 4866701      EDGEWATER                 MD        21037   SFD          7.250      6.750       $ 3,438.43          368       1-Oct-28
 4873253      CARLSBAD                  CA        92009   SFD          7.750      6.750       $ 1,836.88          360       1-Oct-28
 4874978      MONROE                    CT        06468   SFD          7.000      6.733       $ 2,128.97          360       1-Jun-29
 4887053      HAM LAKE                  MN        55304   SFD          7.500      6.750       $ 2,320.70          360       1-Jul-29
 4891530      MANALAPAN                 NJ        07726   SFD          7.750      6.750       $ 2,869.95          360       1-Jul-29
 4898967      COROLLA                   NC        27927   SFD          7.750      6.750       $ 2,643.57          360       1-Jul-29
 4912169      MAPLE GROVE               MN        55311   SFD          8.625      6.750       $ 2,109.76          360       1-Jul-29
 4917148      ISLIP                     NY        11751   SFD          6.750      6.483       $   648.60          360       1-Jun-29
 4931178      MOSCOW                    ID        83843   SFD          7.125      6.750       $ 1,819.05          360       1-Jul-29
 4940613      HUNTINGTON BEACH          CA        92649   SFD          7.500      6.750       $ 1,510.30          360       1-Dec-28
 4941609      GREAT NECK                NY        11021   SFD          6.625      6.358       $ 2,737.33          360       1-Mar-29
 4945301      AZTEC                     NM        87410   SFD          7.875      6.750       $   878.06          360       1-Apr-29
 4945857      PARK RIDGE                NJ        07656   SFD          7.375      6.750       $ 2,237.79          360       1-Jun-29
 4946968      LIVERMORE                 CA        94550   SFD          6.875      6.608       $ 1,962.25          360       1-Jun-29
 4947597      OAKLAND                   CA        94618   PUD          7.125      6.750       $ 2,189.59          360       1-Feb-29
 4947983      GLEN ROCK                 NJ        07452   SFD          6.625      6.358       $ 1,716.04          360       1-Jun-29
 4951134      BRIARCLIFF MANOR          NY        10510   SFD          7.875      6.750       $ 1,794.55          360       1-Jul-29
 4955481      RICHMOND                  VA        23229   SFD          7.375      6.750       $   516.63          360       1-Jan-29
 4956411      THOUSAND OAKS             CA        91362   SFD          8.000      6.750       $ 4,473.03          360       1-Jul-29
 4957127      WHITEHOUSE STATION        NJ        08889   SFD          7.125      6.750       $ 3,368.60          360       1-Jun-29
 4960303      BROOKLYN                  NY        11215   MF2          7.375      6.750       $ 4,472.13          360       1-Jul-29
 4961160      MENLO PARK                CA        94025   SFD          7.375      6.750       $ 2,762.71          360       1-Jul-29
 4962266      TALLAHASSEE               FL        32312   SFD          7.250      6.750       $ 3,837.25          360       1-May-29
 4962910      WALL TOWNSHIP             NJ        08736   SFD          7.125      6.750       $ 2,821.54          360       1-Jun-29
 4963529      KEY WEST                  FL        33040   SFD          7.500      6.750       $ 2,552.48          360       1-Jun-29
 4964006      ROCKVILLE CENTRE          NY        11570   SFD          7.500      6.750       $ 2,482.22          360       1-Jul-29
 4966028      VICTOR                    NY        14564   SFD          7.250      6.750       $ 3,013.18          360       1-May-29
 4966047      YORK                      MI        48150   SFD          6.750      6.483       $ 1,945.79          360       1-Sep-28
 4967218      RIDGEWOOD                 NJ        07450   SFD          7.375      6.750       $ 4,489.39          360       1-Jun-29
 4968075      FORT MYERS BEACH          FL        33931   HCO          7.375      6.750       $ 1,961.52          360       1-Jul-29
 4969333      COLTS NECK                NJ        07722   SFD          7.875      6.750       $ 2,258.60          360       1-Jul-29
 4970249      FALLBROOK                 CA        92028   SFD          6.375      6.108       $ 1,778.03          360       1-Jun-29
 4970444      KINNELON                  NJ        07405   SFD          7.000      6.733       $ 2,208.81          360       1-Jun-29
 4970708      LONGPORT                  NJ        08403   SFD          7.125      6.750       $ 3,031.73          360       1-May-29
 4972655      SCOTTSDALE                AZ        85262   SFD          6.875      6.608       $ 2,470.06          360       1-Mar-29
 4973622      HOOVER                    AL        35242   SFD          7.625      6.750       $ 2,725.01          360       1-Jul-29
 4974501      WELLESLEY                 MA        02481   SFD          7.500      6.750       $ 2,433.27          360       1-Jul-29
 4975300      OAK PARK                  IL        60302   SFD          7.000      6.733       $ 2,528.15          360       1-Jun-29
 4975898      JUPITER                   FL        33478   SFD          7.250      6.750       $ 1,828.23          360       1-Mar-29
 4976388      CORTLANDT MANOR           NY        10566   SFD          7.250      6.750       $ 2,455.83          360       1-Jun-29
 4978453      SAN JOSE                  CA        95117   SFD          7.250      6.750       $ 2,012.43          360       1-Jun-29
 4979117      HARLEYSVILLE              PA        19438   SFD          7.625      6.750       $ 1,890.21          360       1-Jul-29
 4979141      COPPELL                   TX        75019   PUD          7.375      6.750       $ 2,135.92          360       1-Jul-29
 4980453      YARDLEY                   PA        19067   SFD          7.625      6.750       $ 1,875.66          360       1-Jul-29
 4980963      BOULDER                   CO        80304   SFD          7.000      6.733       $ 1,750.37          360       1-May-29
 4981219      TENAFLY                   NJ        07670   SFD          7.125      6.750       $ 3,368.59          360       1-Jul-29
 4981297      LIVINGSTON                NJ        07039   SFD          6.750      6.483       $ 2,253.88          360       1-Jun-29
 4982290      DALLAS                    TX        75229   SFD          6.750      6.483       $ 2,903.78          360       1-Jul-29
 4983808      WEST NEWTON               MA        02059   SFD          7.750      6.750       $ 2,328.34          360       1-Jul-29
 4983898      BERKELEY HEIGHTS          NJ        07922   SFD          7.250      6.750       $ 2,810.57          360       1-Jun-29
 4986018      NEW CANAAN                CT        06840   SFD          7.000      6.733       $ 4,158.15          360       1-Jul-29
 4986046      WOODBRIDGE                VA        22193   SFD          7.250      6.750       $ 2,728.71          360       1-May-29
 4986575      ORLANDO                   FL        32804   SFD          7.375      6.750       $ 2,044.40          360       1-Jul-29
 4987241      GREENWICH                 CT        06830   SFD          7.250      6.750       $ 2,524.06          360       1-Jun-29
 4987283      DICKINSON                 ND        58601   SFD          7.125      6.750       $ 1,879.67          360       1-Apr-29
 4987388      WELDON SPRINGS            MO        63304   SFD          7.375      6.750       $ 2,265.41          360       1-May-29
 4989233      ROME                      GA        30165   SFD          7.000      6.733       $ 2,328.56          360       1-May-29
 4989262      NEW YORK                  NY        10003   COP          7.375      6.750       $ 2,044.40          360       1-Jun-29
 4989718      RUMSON                    NJ        07760   SFD          7.375      6.750       $ 4,489.39          360       1-Jun-29
 4990084      ANNANDALE                 VA        22003   SFD          7.000      6.733       $ 1,767.05          360       1-May-29
 4990093      PHOENIX                   AZ        85048   SFD          7.250      6.750       $ 1,886.70          360       1-Jun-29
 4990580      JAMESTOWN                 NC        27282   SFD          7.750      6.750       $ 2,367.75          360       1-Jul-29
 4990870      MONTCLAIR                 NJ        07042   SFD          7.250      6.750       $ 1,749.10          360       1-Jul-29
 4990950      DARIEN                    CT        06820   SFD          6.875      6.608       $ 3,776.03          360       1-Jul-29
 4991107      GLOUCESTER                VA        23061   SFD          7.375      6.750       $ 2,417.37          360       1-Jul-29
 4991176      ORLANDO                   FL        32832   SFD          7.250      6.750       $ 1,665.54          360       1-Jun-29
 4992628      WEST LINN                 OR        97068   SFD          7.125      6.750       $ 1,785.36          360       1-Jul-29
 4992661      ARDSLEY                   NY        10502   SFD          7.625      6.750       $ 2,123.39          360       1-Jul-29
 4992769      HASTINGS                  NY        10706   SFD          7.125      6.750       $ 2,694.88          360       1-Jun-29
 4994237      MURPHYSBORO               IL        62966   SFD          7.500      6.750       $ 1,789.29          360       1-Jun-29
 4994508      RIDGEFIELD                CT        06877   SFD          7.125      6.750       $ 2,182.85          360       1-Jun-29
 4994860      DALLAS                    TX        75248   SFD          7.250      6.750       $ 2,234.13          360       1-Apr-29
 4996078      BERNARDSVILLE             NJ        07924   SFD          7.375      6.750       $ 2,847.31          360       1-Jun-29
 4996527      SEATTLE                   WA        98122   SFD          7.125      6.750       $ 2,461.77          360       1-May-29
 4996547      MONROE                    NY        10950   SFD          7.500      6.750       $ 1,923.37          360       1-Jun-29
 4997006      FREMONT                   CA        94539   SFD          7.125      6.750       $ 3,247.33          360       1-Jun-29
 4997483      JOHNSTON                  IA        50131   SFD          7.000      6.733       $ 1,832.24          360       1-Apr-29
 4997488      STATEN ISLAND             NY        10306   SFD          7.250      6.750       $ 2,179.55          360       1-May-29
 4997608      BRIDGEWATER               NJ        08807   SFD          7.500      6.750       $ 1,862.71          360       1-Jul-29
 4997667      RYE                       NY        10580   SFD          8.250      6.750       $ 2,794.72          360       1-Jul-29
 4997681      WAUKEE                    IA        50263   SFD          7.000      6.733       $ 2,035.83          360       1-May-29
 4997957      SAN JOSE                  CA        95133   SFD          7.625      6.750       $ 2,548.06          360       1-Jun-29
 4997978      EAST NORWICH              NY        11732   SFD          7.375      6.750       $ 1,036.02          360       1-Jul-29
 4998187      SAINT LOUIS               MO        63141   SFD          7.250      6.750       $ 3,700.74          360       1-Jul-29
 4999001      ROBBINSVILLE              NJ        08691   SFD          7.875      6.750       $ 1,825.37          360       1-Jul-29
 4999182      MANHASSET                 NY        11030   SFD          7.125      6.750       $ 2,088.53          360       1-Jul-29
 4999364      FORT LEE                  NJ        07024   SFD          7.250      6.750       $ 2,286.65          360       1-Jun-29
 4999390      LEXINGTON                 MA        02173   SFD          7.250      6.750       $ 1,964.67          360       1-Jul-29
 4999441      SAYVILLE                  NY        11782   SFD          7.875      6.750       $ 2,726.27          360       1-Jul-29
 4999683      SUNNYVALE                 CA        94087   SFD          6.750      6.483       $ 4,215.89          360       1-Jun-29
 4999842      NORWALK                   CT        06851   SFD          7.125      6.750       $ 2,694.88          360       1-Jun-29
 4999980      DESTIN                    FL        32541   SFD          7.250      6.750       $ 2,373.98          360       1-May-29
 5000018      MONTVILLE                 NJ        07045   SFD          7.250      6.750       $ 2,646.84          360       1-Jul-29
 5000030      KEWASKUM                  WI        53040   SFD          7.250      6.750       $ 2,967.47          360       1-Jun-29
 5000282      NEW PROVIDENCE            NJ        07974   SFD          7.625      6.750       $ 1,849.12          360       1-Jul-29
 5000368      MEDFIELD                  MA        02052   SFD          7.250      6.750       $ 2,660.49          360       1-Jul-29
 5000388      BERKELEY HEIGHTS          NJ        07922   SFD          7.500      6.750       $ 1,887.88          360       1-Jul-29
 5000798      SUNNYVALE                 CA        94087   SFD          7.375      6.750       $ 2,375.93          360       1-Jun-29
 5001067      CANNON FALLS              MN        55009   SFD          6.875      6.608       $ 1,705.39          360       1-Jun-29
 5001090      SEVERNA PARK              MD        21146   SFD          7.125      6.750       $ 3,368.60          360       1-Jun-29
 5001104      FAIRFIELD                 CT        06430   SFD          7.375      6.750       $ 1,823.39          360       1-Jun-29
 5001149      ESCONDIDO                 CA        92025   SFD          7.375      6.750       $ 2,541.68          360       1-Mar-29
 5001389      OCEANSIDE                 NY        11572   SFD          7.375      6.750       $ 2,251.60          360       1-May-29
 5001577      RALEIGH                   NC        27603   SFD          7.000      6.733       $   679.94          360       1-Apr-29
 5001589      AURORA                    CO        80015   SFD          7.125      6.750       $ 1,908.64          360       1-May-29
 5001694      ROCKVILLE CENTRE          NY        11570   SFD          6.750      6.483       $ 1,893.91          360       1-Jun-29
 5001840      NORTH CARROLLTON          MS        38930   SFD          7.125      6.750       $ 1,953.78          360       1-Jun-29
 5001943      REDWOOD CITY              CA        94062   SFD          8.000      6.750       $ 2,568.18          360       1-Jul-29
 5002565      WOODBURY                  NY        11797   LCO          7.625      6.750       $ 1,523.53          360       1-Jul-29
 5002885      DALLAS                    TX        75206   LCO          7.750      6.750       $   137.91          360       1-Jun-29
 5002893      PIEDMONT                  CA        94611   SFD          7.375      6.750       $ 2,279.23          360       1-Jun-29
 5003068      LOS GATOS                 CA        95032   SFD          7.000      6.733       $ 4,211.37          360       1-Jun-29
 5003159      NORWALK                   CT        06855   SFD          6.750      6.483       $ 2,594.40          360       1-Jul-29
 5003809      FOREST HILLS              NY        11375   SFD          7.000      6.733       $ 3,113.62          360       1-Jun-29
 5004125      HUNTINGTON BEACH          CA        92649   SFD          6.875      6.608       $ 3,087.57          360       1-Jun-29
 5004498      HOLMDEL                   NJ        07733   SFD          7.625      6.750       $ 2,887.80          360       1-Jul-29
 5004555      SOUTHBOROUGH              MA        01772   SFD          7.625      6.750       $ 2,088.00          360       1-Jun-29
 5004841      NEW YORK                  NY        10011   HCO          7.750      6.750       $ 2,256.70          360       1-Jul-29
 5005040      OAK BLUFFS                MA        02557   SFD          6.875      6.608       $ 1,891.96          360       1-Jun-29
 5005172      LAKE OZARK                MO        65049   SFD          7.250      6.750       $ 1,800.26          360       1-May-29
 5005304      STEWARTSVILLE             NJ        08886   SFD          7.125      6.750       $ 1,856.10          360       1-Jul-29
 5005483      SMITHFIELD                VA        23430   SFD          6.500      6.233       $ 1,967.00          360       1-Jun-29
 5005879      HALLANDALE                FL        33009   SFD          7.375      6.750       $ 3,660.58          360       1-May-29
 5006014      NORTHPORT                 NY        11768   SFD          6.875      6.608       $ 2,332.10          360       1-Jun-29
 5006295      WILTON                    CT        06897   SFD          7.250      6.750       $ 3,717.87          360       1-Jun-29
 5006325      FREMONT                   CA        94536   PUD          7.250      6.750       $ 2,537.70          360       1-Jul-29
 5006377      HALLANDALE                FL        33009   SFD          7.500      6.750       $ 2,041.71          360       1-May-29
 5006728      PALM CITY                 FL        34990   SFD          7.750      6.750       $ 2,149.24          360       1-Jul-29
 5006891      MONTCLAIR                 NJ        07042   SFD          7.500      6.750       $ 3,244.36          360       1-Jul-29
 5006894      GOLETA                    CA        93117   SFD          7.000      6.733       $ 2,195.50          360       1-May-29
 5007094      OAK PARK                  IL        60302   SFD          7.250      6.750       $ 2,476.30          360       1-Jul-29
 5007113      NEW YORK                  NY        10028   COP          7.250      6.750       $ 3,112.09          360       1-Jul-29
 5007157      KATONAH                   NY        10536   SFD          7.250      6.750       $ 2,046.53          360       1-Jul-29
 5007273      SAN JOSE                  CA        95135   SFD          7.375      6.750       $ 3,135.67          360       1-Jun-29
 5007294      LARCHMONT                 NY        10538   SFD          7.250      6.750       $ 6,821.77          360       1-Jul-29
 5007506      SUNNYVALE                 CA        94086   SFD          8.250      6.750       $ 2,396.55          360       1-Jul-29
 5007645      NANTUCKET                 MA        02554   SFD          7.375      6.750       $ 2,156.09          300       1-Jun-24
 5007672      MONTVILLE                 NJ        07045   SFD          6.750      6.483       $ 1,773.92          360       1-Jun-29
 5007757      CANTON                    GA        30115   SFD          7.375      6.750       $ 2,051.31          360       1-May-29
 5007937      WOODLAND HILLS            CA        91364   SFD          7.500      6.750       $ 2,349.37          360       1-Jul-29
 5007946      SAN DIEGO                 CA        92110   SFD          7.375      6.750       $ 2,099.66          360       1-Jun-29
 5008183      CORTLANDT MANOR           NY        10567   SFD          7.000      6.733       $ 1,829.59          360       1-Jul-29
 5008207      SAN ANTONIO               TX        78230   SFD          7.000      6.733       $ 3,326.52          360       1-Jun-29
 5008283      BEDFORD                   NY        10549   SFD          7.375      6.750       $ 1,982.93          360       1-Jul-29
 5008379      TENAFLY                   NJ        07670   SFD          6.625      6.358       $ 3,713.80          360       1-Jul-29
 5008398      ISLIP                     NY        11751   SFD          6.875      6.608       $ 1,806.56          360       1-Jul-29
 5008439      IRVINE                    CA        92612   SFD          8.250      6.750       $ 1,961.98          360       1-Jun-29
 5008623      FRISCO                    TX        75034   SFD          7.125      6.750       $ 1,881.03          360       1-Jul-29
 5008855      WYNNEWOOD                 PA        19096   SFD          7.250      6.750       $ 3,978.46          360       1-Jul-29
 5008980      KINGS PARK                NY        11787   SFD          6.875      6.608       $ 1,379.56          360       1-Jul-29
 5009100      GREAT NECK                NY        11024   SFD          7.375      6.750       $ 3,384.31          360       1-Jun-29
 5009106      VALHALLA                  NY        10595   SFD          7.250      6.750       $ 1,841.88          360       1-Jun-29
 5009309      TUXEDO                    NY        10987   SFD          7.250      6.750       $ 2,276.28          240       1-Jul-19
 5009341      NEW YORK                  NY        10028   HCO          7.250      6.750       $ 3,862.83          360       1-Jul-29
 5009629      LAGUNA BEACH              CA        92651   SFD          7.250      6.750       $ 2,169.33          360       1-Jun-29
 5009688      COLD SPRING HARBOR        NY        11724   SFD          7.750      6.750       $ 4,069.23          360       1-Jul-29
 5009735      WHITE PLAINS              NY        10605   SFD          8.000      6.750       $ 2,113.25          360       1-Jul-29
 5009830      GREENWICH                 CT        06836   SFD          7.250      6.750       $ 2,899.25          360       1-Jun-29
 5009858      PRINCETON                 NJ        08540   SFD          7.125      6.750       $ 3,368.60          360       1-Jun-29
 5009903      REDMOND                   WA        98053   SFD          7.125      6.750       $ 1,771.88          360       1-May-29
 5010118      POTOMAC                   MD        20854   SFD          6.750      6.483       $ 3,964.24          360       1-Jul-29
 5010650      PALATINE                  IL        60067   SFD          7.500      6.750       $ 1,824.95          360       1-May-29
 5011179      FALLSTON                  MD        21047   SFD          7.625      6.750       $ 1,783.64          360       1-Jun-29
 5011303      SILVER SPRING             MD        20904   SFD          7.000      6.733       $ 1,874.16          360       1-Jun-29
 5011367      BEDFORD                   MA        01730   SFD          8.125      6.750       $ 2,301.75          360       1-Jul-29
 5011458      BEDFORD                   NH        03110   SFD          7.250      6.750       $ 2,123.28          360       1-Jun-29
 5011575      GARDEN CITY               NY        11530   SFD          6.625      6.358       $ 2,113.03          360       1-Jun-29
 5011666      BOTHELL                   WA        98012   SFD          7.125      6.750       $ 1,953.79          360       1-May-29
 5011814      PRAIRIEVILLE              LA        70769   SFD          7.250      6.750       $ 2,319.40          360       1-Jun-29
 5011913      MORAGA                    CA        94556   SFD          6.750      6.483       $ 3,243.00          360       1-Jun-29
 5011982      BAYSIDE                   NY        11361   SFD          7.500      6.750       $ 2,307.41          360       1-Jun-29
 5012439      CORTLANDT MANOR           NY        10567   SFD          7.375      6.750       $ 2,037.50          360       1-Jun-29
 5012606      KEY WEST                  FL        33040   SFD          7.500      6.750       $ 2,517.17          360       1-Jun-29
 5012610      NEW YORK                  NY        10013   HCO          7.500      6.750       $ 3,062.56          360       1-Jul-29
 5012716      HOUSTON                   TX        77057   SFD          6.750      6.483       $ 2,197.46          360       1-Jun-29
 5012783      PORT JEFFERSON            NY        11777   SFD          8.000      6.750       $ 2,251.49          360       1-Jul-29
 5012794      FORT WORTH                TX        76132   SFD          7.000      6.733       $ 1,972.62          360       1-Jul-29
 5012798      KITTY HAWK                NC        27949   LCO          7.625      6.750       $   465.73          360       1-Jul-29
 5012856      BRANCHBURG                NJ        08876   SFD          7.500      6.750       $ 2,087.16          360       1-Jul-29
 5013155      ARLINGTON                 MA        02174   SFD          7.250      6.750       $ 2,002.87          360       1-Jun-29
 5013218      IRVING                    TX        75038   SFD          7.250      6.750       $ 2,728.71          360       1-Jun-29
 5013300      MARIETTA                  GA        30062   SFD          7.250      6.750       $ 1,963.65          360       1-Jul-29
 5013306      THOUSAND OAKS             CA        91360   SFD          7.000      6.733       $ 2,661.21          360       1-Jun-29
 5013385      BROOKLYN                  NY        11228   SFD          7.375      6.750       $ 2,072.03          360       1-Jun-29
 5013551      NEW ALBANY                OH        43054   SFD          8.000      6.750       $ 6,438.79          360       1-Jul-29
 5013698      DIX HILLS                 NY        11746   SFD          7.500      6.750       $ 2,489.21          360       1-Jul-29
 5013791      ARLINGTON HEIGHTS         IL        60005   SFD          6.875      6.608       $ 1,891.96          360       1-Jul-29
 5013832      TALLAHASSEE               FL        32312   SFD          6.875      6.608       $ 2,207.94          360       1-May-29
 5013907      GEORGETOWN                TX        78628   SFD          7.125      6.750       $ 2,248.20          360       1-Jun-29
 5014050      SIMI VALLEY               CA        93065   SFD          7.000      6.733       $ 2,623.96          360       1-Jun-29
 5014092      ESCONDIDO                 CA        92025   SFD          7.500      6.750       $ 2,090.66          360       1-Jun-29
 5014254      BROOKLYN                  NY        11231   SFD          7.625      6.750       $ 3,910.57          360       1-Jul-29
 5014390      KENNELON                  NJ        07405   SFD          7.125      6.750       $ 2,297.38          360       1-Jun-29
 5014513      FLUSHING                  NY        11358   SFD          7.250      6.750       $ 1,933.97          360       1-Jul-29
 5014834      BELLAIRE                  TX        77401   SFD          7.000      6.733       $ 3,220.07          360       1-Jul-29
 5014847      SAN JOSE                  CA        95013   SFD          7.250      6.750       $ 1,910.10          360       1-Jun-29
 5015155      MARIETTA                  SC        29669   SFD          7.250      6.750       $ 2,326.23          360       1-Jul-29
 5015439      GROTON                    CT        06340   SFD          7.125      6.750       $ 2,203.06          360       1-Jul-29
 5015536      KINGWOOD                  TX        77345   PUD          6.875      6.608       $ 2,554.14          360       1-Jun-29
 5015571      FAIRFIELD                 CT        06490   SFD          6.500      6.233       $ 2,559.88          360       1-Jul-29
 5015693      BELMONT                   MA        02478   SFD          7.250      6.750       $ 3,247.16          360       1-Jul-29
 5015744      MORRISTOWN                NJ        07960   SFD          7.625      6.750       $ 2,831.18          360       1-Jul-29
 5015871      TENAFLY                   NJ        07670   SFD          6.750      6.483       $ 2,270.09          360       1-Jun-29
 5015899      FLEMINGTON                NJ        08822   SFD          7.625      6.750       $ 2,797.56          360       1-Jul-29
 5016262      JACKSONVILLE              FL        32210   SFD          7.000      6.733       $ 2,262.03          360       1-Jul-29
 5016333      OLNEY                     MD        20832   SFD          7.250      6.750       $ 1,940.80          360       1-Jul-29
 5016354      TERRACE PARK              OH        45174   SFD          7.250      6.750       $ 2,251.19          360       1-Jul-29
 5016574      CONVENT STATION           NJ        07960   SFD          7.250      6.750       $ 2,166.60          360       1-Jul-29
 5016619      SUNNY ISLES BEACH         FL        33160   HCO          7.375      6.750       $ 2,127.28          360       1-May-29
 5016627      WEST HARRISON             NY        10604   SFD          7.250      6.750       $ 2,660.49          360       1-Jun-29
 5016697      BRIARCLIFF MANOR          NY        10510   SFD          7.000      6.733       $ 1,829.59          360       1-Jul-29
 5016752      HUNTINGTON                NY        11743   SFD          7.250      6.750       $ 2,182.97          360       1-Jul-29
 5016831      RYE BROOK                 NY        10573   SFD          7.125      6.750       $ 2,054.85          360       1-Jul-29
 5016873      YONKERS                   NY        10710   SFD          7.250      6.750       $ 2,101.11          360       1-Jul-29
 5016932      SAN JOSE                  CA        95135   SFD          7.000      6.733       $ 1,921.40          360       1-Jun-29
 5016959      SAN JOSE                  CA        95131   SFD          7.250      6.750       $ 2,592.27          360       1-Jun-29
 5017097      RIDGEFIELD                CT        06877   SFD          7.375      6.750       $ 1,951.16          360       1-Jun-29
 5017155      ACTON                     MA        01720   SFD          7.250      6.750       $ 2,128.39          360       1-May-29
 5017162      SETAUKET                  NY        11733   SFD          7.125      6.750       $ 2,324.33          360       1-Jun-29
 5017257      OVIEDO                    FL        32765   SFD          7.000      6.733       $ 2,252.05          360       1-May-29
 5017529      HOUSTON                   TX        77056   SFD          6.875      6.608       $ 2,299.26          360       1-Jul-29
 5017592      SANTA CLARA               CA        95054   SFD          7.500      6.750       $ 2,349.16          360       1-Jul-29
 5017609      SHERBORN                  MA        01770   SFD          6.625      6.358       $ 3,688.20          360       1-Jun-29
 5017771      HUNTINGTON BEACH          CA        92649   SFD          7.250      6.750       $ 3,192.59          360       1-Jul-29
 5017784      NEW CANAAN                CT        06840   SFD          7.125      6.750       $ 5,046.16          360       1-Jul-29
 5017793      RANDOLPH                  NJ        07945   SFD          6.625      6.358       $ 2,330.74          360       1-Jun-29
 5017824      TENAFLY                   NJ        07670   SFD          7.000      6.733       $ 2,993.87          360       1-Jul-29
 5017881      BROOKLYN                  NY        11200   SFD          7.125      6.750       $ 1,913.37          360       1-Jun-29
 5017933      PLYMOUTH                  MN        55447   SFD          7.000      6.733       $ 1,958.65          360       1-May-29
 5018020      WESTFIELD                 NJ        07090   SFD          7.500      6.750       $ 1,905.36          360       1-Jul-29
 5018144      MCLEAN                    VA        22102   SFD          7.000      6.733       $ 5,151.44          360       1-Jun-29
 5018263      PLANO                     TX        75093   SFD          7.375      6.750       $ 2,696.40          360       1-Jun-29
 5018268      PRIOR LAKE                MN        55372   SFD          7.250      6.750       $ 2,627.75          360       1-Jun-29
 5018316      ELLICOTT                  MD        21042   SFD          7.250      6.750       $ 1,910.10          360       1-Jul-29
 5018331      DEMAREST                  NJ        07627   SFD          7.125      6.750       $ 4,284.85          360       1-Jul-29
 5018338      ARDSLEY                   NY        10502   SFD          6.500      6.233       $ 2,465.07          360       1-Jul-29
 5018342      GROSSE POINTE PARK        MI        48230   SFD          7.375      6.750       $ 2,762.71          360       1-May-29
 5018392      LYNNFIELD                 MA        01940   SFD          7.500      6.750       $ 2,698.97          360       1-Jun-29
 5018562      BELMONT                   MA        02478   SFD          7.625      6.750       $ 1,981.83          360       1-Jul-29
 5018660      MIAMI BEACH               FL        33140   SFD          6.875      6.608       $ 1,980.65          360       1-Jul-29
 5018704      DEVON                     PA        19333   SFD          6.500      6.233       $ 3,135.06          360       1-Jul-29
 5018779      MUKILTEO                  WA        98275   SFD          6.750      6.483       $ 2,204.91          360       1-Jun-29
 5018926      FRISCO                    TX        75034   SFD          7.625      6.750       $ 1,727.02          360       1-Jul-29
 5018974      WHITESTONE                NY        11357   SFD          6.750      6.483       $ 1,852.40          360       1-Jun-29
 5019030      CORAL SPRINGS             FL        33076   SFD          7.000      6.733       $ 2,494.88          360       1-Jun-29
 5019197      RANCHO PALOS              CA        90503   SFD          6.750      6.483       $ 4,215.89          360       1-Jul-29
 5019239      OAKTON                    VA        22124   SFD          6.500      6.233       $ 3,726.68          360       1-Jul-29
 5019363      BAYSIDE                   NY        11364   SFD          7.125      6.750       $ 1,793.78          360       1-Jul-29
 5019375      CANYON LAKE               CA        92587   SFD          7.125      6.750       $ 1,917.41          360       1-Jul-29
 5019390      WRENTHAM                  MA        02093   SFD          7.250      6.750       $ 2,291.44          360       1-Jun-29
 5019408      RIVERSIDE                 CT        06878   SFD          7.000      6.733       $ 6,653.03          360       1-Jul-29
 5019413      UPPER MARLBORO            MD        20772   SFD          7.375      6.750       $ 1,752.24          360       1-May-29
 5019438      UPPER SADDLE RIVER        NJ        07458   SFD          7.000      6.733       $ 3,459.57          360       1-Jun-29
 5019530      MANHASSET HILLS           NY        11040   SFD          6.750      6.483       $ 1,919.85          360       1-Jul-29
 5019700      PLAINVIEW                 NY        11803   SFD          7.000      6.733       $ 2,647.91          360       1-Jul-29
 5019703      BEDFORD                   NY        10506   SFD          7.000      6.733       $ 3,659.17          360       1-Jul-29
 5019975      COMMACK                   NY        11725   SFD          7.000      6.733       $ 2,395.09          360       1-Jul-29
 5020189      MANHATTAN BEACH           CA        90266   SFD          7.375      6.750       $ 3,004.44          360       1-Jul-29
 5020190      ZIONSVILLE                IN        46077   SFD          6.750      6.483       $ 1,900.40          360       1-Jul-29
 5020199      WILTON                    CT        06897   SFD          7.375      6.750       $ 1,909.03          360       1-Jun-29
 5020205      PLEASANTON                CA        94566   SFD          8.125      6.750       $ 2,227.50          360       1-Jul-29
 5020231      GAITHERSBURG              MD        20878   SFD          6.625      6.358       $ 1,673.78          360       1-Jul-29
 5020348      RIDGEFIELD                CT        06877   SFD          7.125      6.750       $ 3,065.42          360       1-Jul-29
 5020536      FAIR LAWN                 NJ        07410   SFD          7.250      6.750       $ 1,746.38          360       1-Jul-29
 5020564      JACKSON                   TN        38305   SFD          6.875      6.608       $ 1,734.29          360       1-Jun-29
 5020816      SUPERIOR                  CO        80027   SFD          7.000      6.733       $ 1,869.50          360       1-Jul-29
 5020853      IRVINE                    CA        92620   SFD          7.000      6.733       $ 2,107.01          360       1-Jun-29
 5020869      NANTUCKET                 MA        02554   SFD          7.250      6.750       $ 2,676.69          360       1-Jun-29
 5020878      VALENCIA                  CA        91354   SFD          7.000      6.733       $ 1,925.39          360       1-May-29
 5020936      WATERTOWN                 CT        06795   SFD          6.875      6.608       $ 1,670.24          360       1-Jul-29
 5021039      SAN JOSE                  CA        95120   SFD          7.500      6.750       $ 2,097.64          360       1-Jun-29
 5021249      ALISO VIEJO               CA        92656   SFD          6.750      6.483       $ 2,629.09          360       1-Jul-29
 5021309      FLORAL PARK               NY        11001   SFD          7.125      6.750       $ 1,778.62          360       1-Jul-29
 5021314      BEDFORD HILLS             NY        10507   SFD          6.750      6.483       $ 2,931.66          360       1-Jul-29
 5021352      BECKLEY                   WV        25801   SFD          7.000      6.733       $ 1,986.32          240       1-Jul-19
 5021503      SOLON                     OH        44139   SFD          6.500      6.233       $ 1,704.06          360       1-Jun-29
 5021685      LAFAYETTE                 CA        94549   SFD          7.250      6.750       $ 2,431.28          360       1-Jul-29
 5021697      TUSTIN                    CA        92782   SFD          6.875      6.608       $ 2,706.55          360       1-Jun-29
 5021751      LA PLATA                  MD        20646   SFD          7.750      6.750       $ 1,948.65          360       1-Jun-29
 5021806      WALNUT CREEK              CA        94595   SFD          7.625      6.750       $ 2,491.44          360       1-Jun-29
 5021830      HOUSTON                   TX        77009   SFD          7.000      6.733       $ 1,990.92          360       1-Jun-29
 5021842      MEDFIELD                  MA        02052   SFD          7.250      6.750       $ 1,830.97          360       1-Jul-29
 5021893      CHAPPAQUA                 NY        10514   SFD          7.125      6.750       $ 2,122.22          360       1-Jul-29
 5021953      BOSTON                    MA        02108   HCO          6.625      6.358       $ 1,792.88          360       1-Jun-29
 5021979      OCEANSIDE                 CA        92056   SFD          8.000      6.750       $ 2,304.03          360       1-Jun-29
 5022026      LARCHMONT                 NY        10538   SFD          7.250      6.750       $ 2,404.67          360       1-Jul-29
 5022044      LITTLE SILVER             NJ        07739   SFD          7.250      6.750       $ 3,492.74          360       1-Jun-29
 5022133      HARLEYSVILLE              PA        19438   SFD          7.000      6.733       $ 1,868.17          360       1-Jul-29
 5022205      TALLAHASSEE               FL        32312   SFD          7.250      6.750       $ 2,240.95          360       1-May-29
 5022229      NORTHRIDGE                CA        91326   SFD          7.125      6.750       $ 1,887.76          360       1-Jul-29
 5022362      SEA CLIFF                 NY        11579   SFD          7.250      6.750       $ 1,910.10          360       1-Jul-29
 5022518      TOPANGA                   CA        90290   SFD          7.375      6.750       $ 3,258.26          360       1-Jul-29
 5022546      LOS ANGELES               CA        90043   SFD          7.875      6.750       $ 1,957.69          360       1-Jun-29
 5022765      BROOMFIELD                CO        80020   SFD          7.000      6.733       $ 1,862.85          360       1-Jul-29
 5022775      JACKSONVILLE              FL        32256   SFD          7.000      6.733       $ 2,147.60          360       1-Jun-29
 5022833      RIVERSIDE                 CT        06878   SFD          7.125      6.750       $ 2,088.53          360       1-Jul-29
 5022859      NEW YORK                  NY        10024   COP          7.250      6.750       $ 3,069.80          360       1-Jul-29
 5022877      RYE BROOK                 NY        10573   SFD          7.125      6.750       $ 3,031.74          360       1-Jul-29
 5022902      ATLANTA                   GA        30327   SFD          7.250      6.750       $ 4,065.78          360       1-Jun-29
 5022947      HUNTINGTON                NY        11743   SFD          7.000      6.733       $ 1,809.63          360       1-Jul-29
 5022974      SAN JUAN CAPISTRANO       CA        92675   SFD          7.250      6.750       $ 3,103.91          360       1-Jun-29
 5023004      BEXLEY                    OH        43209   SFD          6.875      6.608       $ 2,303.45          240       1-Jun-19
 5023073      SAN DIEGO                 CA        92120   SFD          7.500      6.750       $ 2,108.13          360       1-Jun-29
 5023151      LOS ANGELES               CA        90077   SFD          7.000      6.733       $ 2,528.15          360       1-Jun-29
 5023339      SEASIDE PARK              NJ        08752   SFD          7.500      6.750       $ 2,657.02          360       1-Jul-29
 5023430      PLEASANTON                CA        94566   SFD          7.125      6.750       $ 1,839.26          360       1-Jun-29
 5023446      WARWICK                   NY        10990   SFD          7.375      6.750       $ 1,726.69          360       1-Jun-29
 5023598      BUFFALO GROVE             IL        60089   SFD          7.125      6.750       $ 2,021.16          360       1-Jul-29
 5023654      SAN JOSE                  CA        95135   SFD          8.625      6.750       $ 2,566.71          360       1-Jul-29
 5023655      LA JOLLA                  CA        92037   LCO          7.375      6.750       $ 2,873.21          360       1-Jun-29
 5023756      DANBURY                   CT        06811   SFD          7.125      6.750       $ 1,920.10          360       1-Jul-29
 5023781      SCARSDALE                 NY        10583   SFD          6.625      6.358       $ 2,881.40          360       1-Jul-29
 5023831      CINCINNATI                OH        45243   SFD          7.125      6.750       $ 3,537.03          360       1-Jul-29
 5023903      AUSTIN                    TX        78746   SFD          7.125      6.750       $ 2,560.14          360       1-Jun-29
 5023931      TULSA                     OK        74137   SFD          7.250      6.750       $ 1,910.09          360       1-Jun-29
 5024060      LOS ALTOS                 CA        94024   SFD          6.875      6.608       $ 2,956.18          360       1-Jun-29
 5024063      OKEMOS                    MI        48864   SFD          7.500      6.750       $ 2,097.65          360       1-Jul-29
 5024088      GLENDALE                  CA        91202   SFD          7.000      6.733       $ 2,461.62          360       1-Jun-29
 5024244      WHITE PLAINS              NY        10606   SFD          7.250      6.750       $ 2,353.51          360       1-Jun-29
 5024289      HOUSTON                   TX        77005   SFD          6.875      6.608       $ 2,280.86          360       1-Jul-29
 5024445      HASTINGS-ON-HUDSON        NY        10706   SFD          7.250      6.750       $ 2,346.69          360       1-May-29
 5024669      ALPHARETTA                GA        30004   SFD          7.000      6.733       $ 2,150.26          360       1-Jul-29
 5024685      MCKINNEY                  TX        75070   SFD          6.875      6.608       $ 2,255.24          360       1-Jun-29
 5024704      NEWTON                    MA        02461   SFD          7.375      6.750       $ 2,088.61          360       1-Jul-29
 5024707      SAN JOSE                  CA        95131   SFD          7.125      6.750       $ 1,869.57          360       1-Jun-29
 5024737      COLTS NECK                NJ        07722   SFD          7.125      6.750       $ 2,391.71          360       1-Jul-29
 5024863      LAFAYETTE                 CA        94549   SFD          7.500      6.750       $ 3,216.39          360       1-Jul-29
 5024865      SAN JOSE                  CA        95126   SFD          6.750      6.483       $ 2,912.21          360       1-Jul-29
 5024926      LOCUST VALLEY             NY        10025   SFD          7.000      6.733       $ 1,916.07          360       1-Jun-29
 5024944      SAN JOSE                  CA        95123   SFD          7.125      6.750       $ 2,371.16          360       1-Jun-29
 5024999      SAN JOSE                  CA        95148   SFD          6.625      6.358       $ 2,381.96          360       1-Jun-29
 5025097      MORRIS TWP.               NJ        07960   SFD          7.000      6.733       $ 1,862.85          360       1-Jul-29
 5025116      SAN FRANCISCO             CA        94114   LCO          7.375      6.750       $ 2,058.22          360       1-Jun-29
 5025155      HARVARD                   MA        01451   SFD          7.500      6.750       $ 1,817.96          360       1-Jun-29
 5025309      SAINT JAMES               NY        11780   SFD          7.500      6.750       $ 1,748.04          360       1-Jul-29
 5025320      SHORT HILLS               NJ        07078   SFD          7.250      6.750       $ 2,728.71          360       1-Jul-29
 5025399      SEATTLE                   WA        98115   SFD          6.875      6.608       $ 1,772.07          360       1-Jun-29
 5025526      ORLANDO                   FL        32809   SFD          7.500      6.750       $ 2,724.27          351       1-Sep-28
 5025810      DARIEN                    CT        06820   SFD          6.875      6.608       $ 4,072.96          360       1-Jul-29
 5025850      LOS ANGELES               CA        90036   SFD          7.250      6.750       $ 2,592.27          360       1-Jun-29
 5025859      AURORA                    CO        80015   SFD          7.000      6.733       $ 1,698.85          360       1-May-29
 5025904      LITTLETON                 CO        80123   SFD          6.750      6.483       $ 1,991.20          360       1-Jun-29
 5025968      CHESTER                   NJ        07930   SFD          7.250      6.750       $ 2,899.25          360       1-Jul-29
 5025993      POUND RIDGE               NY        10576   SFD          7.125      6.750       $ 4,042.32          360       1-Jul-29
 5026004      WESTON                    CT        06883   SFD          7.000      6.733       $ 2,860.81          360       1-Jul-29
 5026065      FORT WORTH                TX        76132   SFD          7.125      6.750       $ 1,724.72          360       1-Jun-29
 5026136      CHAPPAQUA                 NY        10514   SFD          7.250      6.750       $ 2,777.82          360       1-Jun-29
 5026139      PORT WASHINGTON           NY        11050   SFD          6.750      6.483       $ 2,270.09          360       1-Jul-29
 5026179      ATLANTA                   GA        30327   SFD          6.750      6.483       $ 2,409.55          360       1-Jun-29
 5026206      GARDEN CITY               NY        11530   SFD          6.875      6.608       $ 2,522.61          360       1-Jul-29
 5026226      MONTGOMERY TWP            NJ        08540   SFD          7.500      6.750       $ 3,216.39          360       1-Jun-29
 5026399      CHAPEL HILL               NC        27814   SFD          7.125      6.750       $ 1,757.06          360       1-Jul-29
 5026453      OCEANPORT                 NJ        07757   SFD          7.625      6.750       $ 1,911.05          360       1-Jul-29
 5026473      NORTH SALEM               NY        10560   SFD          7.250      6.750       $ 3,105.27          360       1-Jun-29
 5026477      JERICHO                   NY        11753   SFD          7.125      6.750       $ 2,088.53          360       1-Jul-29
 5026557      PHILADELPHIA              PA        19103   SFD          6.875      6.608       $ 3,284.65          360       1-Jul-29
 5026612      MERRICK                   NY        11566   SFD          6.750      6.483       $ 2,516.56          360       1-Jul-29
 5026638      GREENWICH                 CT        06831   LCO          7.250      6.750       $ 2,196.61          360       1-Jul-29
 5026667      SCARSDALE                 NY        10583   SFD          7.125      6.750       $ 2,614.03          360       1-Jun-29
 5026701      LINCOLN                   MA        01773   SFD          7.250      6.750       $ 2,899.25          360       1-Jul-29
 5026844      DALLAS                    TX        75225   SFD          6.750      6.483       $ 2,529.54          360       1-Jul-29
 5026845      FORT LAUDERDALE           FL        33301   SFD          7.125      6.750       $ 3,581.83          360       1-Jul-29
 5026928      LA HONDA                  CA        94020   SFD          7.375      6.750       $ 1,854.47          360       1-Jun-29
 5027005      EAST MARION               NY        11939   SFD          6.875      6.608       $ 1,954.37          360       1-Jul-29
 5027057      BROOKLYN                  NY        11215   SFD          7.250      6.750       $ 2,046.53          360       1-Jul-29
 5027135      FAIRFIELD                 CT        06490   SFD          6.625      6.358       $ 1,984.97          360       1-Jul-29
 5027189      WEST FRIENDSHIP           MD        21794   SFD          7.500      6.750       $ 1,862.71          360       1-Mar-29
 5027226      BROOKLYN                  NY        11238   MF2          7.875      6.750       $ 2,811.24          360       1-Jun-29
 5027240      SAN JOSE                  CA        95131   SFD          7.125      6.750       $ 1,879.68          360       1-Jun-29
 5027337      WHITE PLAINS              NY        10605   SFD          6.750      6.483       $ 2,367.39          360       1-Jun-29
 5027571      PELHAM                    NY        10803   SFD          7.125      6.750       $ 2,021.16          360       1-Jul-29
 5027572      OKLAHOMA CITY             OK        73102   SFD          7.125      6.750       $ 3,368.59          360       1-Jun-29
 5027587      JAMAICA PLAIN             MA        02130   SFD          7.125      6.750       $ 2,203.06          360       1-Jul-29
 5027596      SAN JOSE                  CA        95120   SFD          7.250      6.750       $ 2,421.73          360       1-Jul-29
 5027838      NEW ORLEANS               LA        70124   SFD          7.500      6.750       $ 1,914.10          360       1-Jun-29
 5027841      SAN JOSE                  CA        95131   SFD          8.000      6.750       $ 2,662.84          360       1-Jun-29
 5027872      FAIRFAX STATION           VA        22039   SFD          6.875      6.608       $ 2,230.94          360       1-Jun-29
 5027932      GLASTONBURY               CT        06033   SFD          7.125      6.750       $ 1,665.44          360       1-Jul-29
 5027951      WESTPORT                  CT        06880   SFD          7.250      6.750       $ 3,138.02          360       1-Jun-29
 5027974      STAMFORD                  CT        06903   SFD          7.125      6.750       $ 3,099.11          360       1-Jul-29
 5027981      HILLSBOROUGH              CA        94010   SFD          7.250      6.750       $ 2,544.52          360       1-Jun-29
 5027985      EAST BRUNSWICK            NJ        08816   SFD          7.250      6.750       $ 1,804.70          360       1-Jul-29
 5028034      JOHNSTOWN                 OH        43031   SFD          7.250      6.750       $ 1,906.68          360       1-Jun-29
 5028072      BOYNTON BEACH             FL        33435   SFD          7.375      6.750       $ 3,066.60          360       1-Jul-29
 5028096      REDMOND                   WA        98053   SFD          7.000      6.733       $ 1,962.64          360       1-Jun-29
 5028098      EVERGREEN                 CO        80439   SFD          7.125      6.750       $ 2,560.14          360       1-Jun-29
 5028118      FIRCEST                   WA        98466   SFD          7.125      6.750       $ 1,805.57          360       1-Jun-29
 5028181      LAS VEGAS                 NV        89120   SFD          6.875      6.608       $ 1,786.85          360       1-Jun-29
 5028226      AUSTIN                    TX        78730   SFD          7.000      6.733       $ 2,661.21          360       1-Jun-29
 5028338      BOSTON                    MA        02115   HCO          7.375      6.750       $ 2,320.67          360       1-Jun-29
 5028341      WESTON                    MA        02493   SFD          7.250      6.750       $ 2,660.49          360       1-Jul-29
 5028518      SAN CARLOS                CA        94070   SFD          6.875      6.608       $ 2,397.80          360       1-Jun-29
 5028734      FUQUAY VARINA             NC        27526   SFD          7.000      6.733       $ 2,075.75          360       1-Jun-29
 5028827      AVALON                    NJ        08202   SFD          7.375      6.750       $ 5,698.07          360       1-Jul-29
 5028833      HUNTINGTON BEACH          CA        92648   SFD          6.875      6.608       $ 2,463.49          360       1-Jul-29
 5028881      SILVERDALE                WA        98383   SFD          7.250      6.750       $ 2,756.00          360       1-Jul-29
 5028920      PLANDOME                  NY        11030   SFD          8.000      6.750       $ 4,035.71          360       1-Jul-29
 5028986      SAN DIEGO                 CA        92130   SFD          6.750      6.483       $ 2,594.40          360       1-Jul-29
 5029078      HARRINGTON PARK           NJ        07640   SFD          7.625      6.750       $ 2,123.39          360       1-Jul-29
 5029089      SAN JOSE                  CA        95129   SFD          8.250      6.750       $ 1,855.63          360       1-Jun-29
 5029154      SYOSSET                   NY        11791   SFD          7.250      6.750       $ 2,046.53          360       1-Jul-29
 5029204      NEWTON                    MA        02158   SFD          7.375      6.750       $ 3,556.98          360       1-Jul-29
 5029232      OLDSMAR                   FL        34677   SFD          7.250      6.750       $ 1,800.95          360       1-Jun-29
 5029336      BENTONVILLE               AR        72712   SFD          7.250      6.750       $ 2,728.71          360       1-Jun-29
 5029353      COLORADO SPRINGS          CO        80919   SFD          6.750      6.483       $ 2,075.52          360       1-May-29
 5029402      CALABASAS                 CA        91301   SFD          8.250      6.750       $ 2,177.18          360       1-Jun-29
 5029471      ORANGE                    CA        92867   SFD          7.000      6.733       $ 3,329.84          360       1-Jun-29
 5029713      BEVERLY                   MA        01915   SFD          6.750      6.483       $ 2,594.40          360       1-Jul-29
 5029847      NEW YORK                  NY        10024   COP          7.875      6.750       $ 2,864.03          360       1-Jul-29
 5029945      NEW YORK                  NY        10024   COP          6.750      6.483       $ 2,510.08          360       1-Jul-29
 5030012      LOS ANGELES               CA        90048   SFD          7.250      6.750       $ 2,032.89          360       1-Jun-29
 5030022      FRISCO                    TX        75034   SFD          7.000      6.733       $ 3,158.53          360       1-Jul-29
 5030079      LAFAYETTE                 CA        94549   SFD          7.375      6.750       $ 3,121.86          360       1-Jul-29
 5030093      NEW CANAAN                CT        06840   SFD          6.875      6.608       $ 4,437.56          360       1-Jul-29
 5030166      NORTH BEACH               NJ        08008   SFD          7.375      6.750       $ 3,080.42          360       1-Jul-29
 5030220      LARCHMONT                 NY        10538   SFD          7.250      6.750       $ 1,910.09          360       1-Jul-29
 5030312      SMITHTOWN                 NY        11787   SFD          7.375      6.750       $ 1,312.29          360       1-Jul-29
 5030319      FOSTER CITY               CA        94404   SFD          7.250      6.750       $ 3,138.02          360       1-Jul-29
 5030398      CLAYTON                   CA        94517   SFD          8.375      6.750       $ 2,158.61          360       1-Jun-29
 5030404      SANTA ROSA                CA        95409   SFD          7.250      6.750       $ 2,046.53          360       1-May-29
 5030421      HAYWARD                   CA        94542   SFD          7.500      6.750       $ 2,272.45          360       1-Jun-29
 5030457      POST FALLS                ID        83854   SFD          7.125      6.750       $ 2,930.68          360       1-Jun-29
 5030499      NAPA                      CA        94558   SFD          7.000      6.733       $ 1,995.91          360       1-May-29
 5030650      CUPERTINO                 CA        95070   SFD          7.250      6.750       $ 2,138.63          360       1-Jun-29
 5030683      MISSION VIEJO             CA        92692   PUD          6.750      6.483       $ 1,842.02          360       1-Jun-29
 5030752      BOSTON                    MA        02110   LCO          7.375      6.750       $ 2,072.03          360       1-Jul-29
 5030787      LAKE ARIEL                PA        18436   SFD          7.375      6.750       $ 1,989.15          360       1-Jun-29
 5030839      SANTA ROSA                CA        95404   SFD          7.500      6.750       $ 1,933.33          360       1-Jun-29
 5030847      RYE                       NY        10580   SFD          7.500      6.750       $ 2,349.36          360       1-Jun-29
 5030878      BIRMINGHAM                AL        35213   SFD          7.000      6.733       $ 2,673.86          360       1-Jun-29
 5030897      SAN JOSE                  CA        95138   SFD          7.250      6.750       $ 3,997.56          360       1-Jun-29
 5030925      SANTA CLARA               CA        95051   SFD          7.375      6.750       $ 1,823.39          360       1-Jun-29
 5030981      CORONA DEL MAR            CA        92625   SFD          7.375      6.750       $ 2,748.89          360       1-Jun-29
 5031004      LONG BEACH                CA        90803   PUD          7.375      6.750       $ 2,054.76          360       1-Jun-29
 5031022      DURANGO                   CO        81301   SFD          7.875      6.750       $   730.51          360       1-Jun-29
 5031048      EASTON                    CT        06612   SFD          7.250      6.750       $ 2,524.06          360       1-Jul-29
 5031049      CENTERVILLE               VA        20120   SFD          6.875      6.608       $ 1,840.06          360       1-Jun-29
 5031067      SCOTTS VALLEY             CA        95066   SFD          7.625      6.750       $ 3,056.26          360       1-Jun-29
 5031131      SARATOGA                  CA        95070   SFD          8.250      6.750       $ 3,606.08          360       1-Jun-29
 5031151      LONG BEACH                CA        90802   HCO          7.750      6.750       $ 1,933.96          360       1-Jul-29
 5031288      MADISON                   NJ        07940   SFD          7.125      6.750       $ 2,820.35          360       1-Jun-29
 5031377      LAKE MARY                 FL        32746   SFD          7.500      6.750       $   433.52          360       1-May-29
 5031414      GARDEN CITY               NY        11520   SFD          6.875      6.608       $ 1,970.79          360       1-Jun-29
 5031423      LAWRENCE                  NY        11559   SFD          7.750      6.750       $ 3,349.23          360       1-Jul-29
 5031435      SAN JOSE                  CA        95135   SFD          7.000      6.733       $ 3,432.97          360       1-Mar-29
 5031453      SAN RAMON                 CA        94583   SFD          7.000      6.733       $ 2,661.21          360       1-Feb-29
 5031481      THORNTON                  CO        80241   SFD          7.500      6.750       $ 1,829.85          360       1-Apr-29
 5031493      MANHATTAN BEACH           CA        90266   SFD          7.250      6.750       $ 3,138.02          360       1-Jun-29
 5031508      THOUSAND OAKS             CA        91320   SFD          7.000      6.733       $ 2,025.85          360       1-Apr-29
 5031522      EL CAJON                  CA        92020   SFD          6.750      6.483       $ 1,759.00          360       1-Jun-29
 5031591      PITTSFIELD TOWNSHIP       MI        48108   SFD          7.500      6.750       $ 2,159.88          360       1-Jun-29
 5031730      LADUE                     MO        63124   SFD          7.000      6.733       $ 2,687.83          360       1-Jul-29
 5031739      ALPHARETTA                GA        30022   SFD          7.000      6.733       $ 1,867.84          360       1-Jun-29
 5031770      HICKORY                   NC        28601   SFD          7.125      6.750       $ 2,856.57          360       1-Jul-29
 5031779      TALLAHASSEE               FL        32312   SFD          7.250      6.750       $ 1,882.13          360       1-Jun-29
 5031954      SUDBURY                   MA        01776   SFD          7.125      6.750       $ 3,503.34          360       1-Apr-29
 5031963      KIRKWOOD                  MO        63122   SFD          7.250      6.750       $ 3,308.55          360       1-Feb-29
 5031994      SAN JOSE                  CA        95136   SFD          6.875      6.608       $ 1,675.17          360       1-Apr-29
 5032015      AUSTIN                    TX        78730   SFD          7.000      6.733       $ 2,708.78          360       1-Jun-29
 5032045      NORTHBROOK                IL        60062   SFD          7.125      6.750       $ 2,375.27          360       1-Jul-29
 5032059      SAN DIEGO                 CA        92110   SFD          7.500      6.750       $ 2,125.62          360       1-Jun-29
 5032061      COS COB                   CT        06807   SFD          7.375      6.750       $ 1,743.96          360       1-Jul-29
 5032088      BARTONVILLE               TX        76226   SFD          7.000      6.733       $ 1,671.58          360       1-Jun-29
 5032184      HOUSTON                   TX        77019   SFD          7.250      6.750       $ 6,207.80          360       1-Jun-29
 5032186      TULSA                     OK        74137   SFD          7.000      6.733       $ 2,040.48          360       1-Jun-29
 5032190      ALMA                      AR        72956   SFD          7.375      6.750       $ 1,892.45          360       1-Jul-29
 5032203      OKLAHOMA CITY             OK        73170   SFD          6.875      6.608       $ 1,918.23          360       1-Jul-29
 5032271      WALNUT                    CA        91789   SFD          7.000      6.733       $ 1,692.53          360       1-Apr-29
 5032402      FEDERAL WAY               WA        98023   SFD          7.000      6.733       $ 2,128.97          360       1-Jun-29
 5032406      NORTHRIDGE                CA        91326   SFD          7.250      6.750       $ 1,910.10          360       1-Jun-29
 5032440      PLEASANTON                CA        94566   SFD          6.625      6.358       $ 1,920.93          360       1-May-29
 5032454      LOS ANGELES               CA        90035   SFD          7.625      6.750       $ 1,981.83          360       1-Jun-29
 5032488      NORTHRIDGE AREA           CA        91324   SFD          6.750      6.483       $ 1,660.41          360       1-Apr-29
 5032510      SUNNYVALE                 CA        94087   SFD          7.250      6.750       $ 2,421.05          360       1-Jun-29
 5032571      TEWKSBURY                 NJ        08833   SFD          7.250      6.750       $ 5,034.47          360       1-Jun-29
 5032601      SOUTH JORDAN              UT        84095   SFD          7.125      6.750       $ 1,785.35          360       1-Mar-29
 5032605      KANSAS CITY               MO        64113   SFD          7.250      6.750       $ 3,874.42          360       1-Jun-29
 5032655      COMMERCE TOWNSHIP         MI        48382   SFD          7.750      6.750       $ 1,757.01          360       1-Nov-28
 5032671      SHAVERTOWN                PA        18708   SFD          6.625      6.358       $ 1,844.10          360       1-Jul-29
 5032679      ENCINITAS                 CA        92024   SFD          7.500      6.750       $ 3,642.91          360       1-Apr-29
 5032700      OCEAN CITY                NJ        08226   LCO          7.875      6.750       $ 2,608.07          360       1-May-29
 5032715      POWAY                     CA        92064   SFD          7.625      6.750       $ 2,831.18          360       1-Jun-29
 5032736      FAIRFIELD                 CT        06430   SFD          6.375      6.108       $ 2,052.23          360       1-Apr-29
 5032791      MISSION VIEJO             CA        92692   SFD          7.500      6.750       $ 2,622.06          360       1-Jul-29
 5032795      CLOSTER                   NJ        07624   SFD          7.250      6.750       $ 2,728.71          360       1-Jun-29
 5032846      ROUND TOP                 TX        78954   SFD          7.000      6.733       $ 1,763.05          360       1-Jul-29
 5032901      HUNTINGTON BEACH          CA        92649   SFD          6.625      6.358       $ 2,049.00          360       1-Jun-29
 5033007      TAKOMA PARK               MD        20912   SFD          7.125      6.750       $ 2,128.96          360       1-Jul-29
 5033075      DUNSTABLE                 MA        01827   SFD          7.125      6.750       $ 1,837.90          360       1-Mar-29
 5033117      BELLE MEAD                NJ        08502   SFD          7.250      6.750       $ 2,368.52          360       1-Jun-29
 5033132      SPRING                    TX        77378   PUD          6.875      6.608       $ 2,154.73          360       1-Jun-29
 5033136      DALLAS                    TX        75240   SFD          7.250      6.750       $ 2,728.71          360       1-Jul-29
 5033140      SOUTHLAKE                 TX        76092   SFD          6.875      6.608       $ 2,039.11          360       1-Jun-29
 5033167      PARKVILLE                 MO        64152   SFD          7.125      6.750       $ 2,101.33          360       1-Apr-29
 5033193      CLARENDON HILLS           IL        60514   SFD          6.875      6.608       $ 3,836.46          360       1-Apr-29
 5033228      NAPERVILLE                IL        60564   SFD          7.375      6.750       $ 1,864.83          360       1-Apr-29
 5033246      LAFAYETTE                 CO        80026   SFD          7.375      6.750       $ 2,569.32          360       1-Jun-29
 5033262      BROOKLYN                  NY        11201   SFD          7.625      6.750       $ 5,945.47          360       1-Jul-29
 5033272      SUDBURY                   MA        01776   SFD          6.750      6.483       $ 2,539.27          360       1-Apr-29
 5033285      HUNTINGTON BEACH          CA        92646   SFD          7.000      6.733       $ 1,975.95          360       1-Apr-29
 5033291      RICHMOND                  VA        23220   SFD          7.625      6.750       $ 2,163.02          360       1-Dec-28
 5033364      LOS GATOS                 CA        95030   SFD          7.375      6.750       $ 2,451.90          360       1-Jun-29
 5033370      BERKELEY                  CA        94707   SFD          7.375      6.750       $ 2,641.84          360       1-Jul-29
 5033393      MILTON                    MA        02186   SFD          6.875      6.608       $ 1,918.23          360       1-Dec-28
 5033406      SANTA FE                  NM        87505   SFD          7.250      6.750       $ 1,964.67          360       1-Jun-29
 5033409      SAN DIEGO                 CA        92103   SFD          7.000      6.733       $ 3,385.06          360       1-Jul-29
 5033420      PUTNAM VALLEY             NY        10579   SFD          7.375      6.750       $ 1,864.83          360       1-Jul-29
 5033426      TROY                      MI        48098   SFD          6.750      6.483       $ 1,969.80          360       1-Apr-29
 5033480      MIAMI                     FL        33156   SFD          6.500      6.233       $ 2,578.84          360       1-Jul-29
 5033508      PACIFIC PALISADES         CA        90272   SFD          7.375      6.750       $ 3,453.38          360       1-Jun-29
 5033521      MOUNT VERNON              NY        10552   SFD          7.500      6.750       $ 2,444.46          360       1-Jul-29
 5033523      POWAY                     CA        92064   SFD          7.750      6.750       $ 2,202.97          360       1-Apr-29
 5033528      SAN MATEO                 CA        94402   SFD          6.750      6.483       $ 3,434.98          360       1-Jul-29
 5033533      MOUNTAIN GREEN            UT        84050   SFD          7.375      6.750       $ 2,244.69          360       1-Feb-29
 5033555      SANBORNTON                NH        03269   SFD          7.500      6.750       $ 2,032.62          360       1-Jan-29
 5033571      OYSTER BAY COVE           NY        11771   SFD          6.750      6.483       $ 1,945.79          360       1-Jul-29
 5033605      LOS ANGELES               CA        90034   SFD          6.625      6.358       $ 1,997.78          360       1-Jun-29
 5033624      FRIENDSWOOD               TX        77546   SFD          7.000      6.733       $ 1,744.76          360       1-Apr-29
 5033635      PRINCETON                 NJ        08540   SFD          7.625      6.750       $2,425.97          360       1-Jun-29
 5033660      MIAMI BEACH               FL        33139   HCO          8.125      6.750       $ 1,943.49          360       1-Jul-29
 5033705      ORLANDO                   FL        32824   SFD          6.750      6.483       $ 1,660.42          360       1-Apr-29
 5033742      SAN DIEGO                 CA        92131   SFD          7.000      6.733       $ 1,798.98          360       1-Jun-29
 5033778      SAN CARLOS                CA        94070   SFD          7.125      6.750       $ 2,196.32          360       1-Apr-29
 5033786      SAN JOSE                  CA        95120   SFD          7.000      6.733       $ 2,719.76          360       1-Apr-29
 5033828      MORGAN HILL               CA        95037   SFD          6.750      6.483       $ 2,185.78          360       1-Apr-29
 5033837      CROZET                    VA        22932   SFD          7.250      6.750       $ 2,387.62          360       1-Jan-29
 5033858      THOUSAND OAKS             CA        91360   SFD          6.875      6.608       $ 1,990.49          360       1-May-29
 5033872      DANVILLE                  CA        94526   SFD          6.875      6.608       $ 1,918.23          360       1-May-29
 5033894      VENTURA                   CA        93001   SFD          7.000      6.733       $ 2,228.76          360       1-May-29
 5033897      SCOTTSDALE                AZ        85255   SFD          6.875      6.608       $ 1,831.52          360       1-Apr-29
 5033920      CUPERTINO                 CA        95014   SFD          7.375      6.750       $ 3,080.41          360       1-May-29
 5033928      PASADENA                  CA        91103   SFD          7.000      6.733       $ 2,794.28          360       1-Jun-29
 5033946      BROOKLYN                  NY        11231   HCO          8.000      6.750       $ 1,948.15          360       1-Jul-29
 5033965      FREMONT                   CA        94536   SFD          6.875      6.608       $ 1,970.79          360       1-May-29
 5033967      NEW YORK                  NY        10025   HCO          7.125      6.750       $ 3,705.46          360       1-Jul-29
 5033987      MADISON                   CT        06443   SFD          6.625      6.358       $ 3,457.68          360       1-Jul-29
 5034098      MURPHYS                   CA        95247   SFD          7.250      6.750       $ 1,719.09          360       1-Jul-29
 5034102      GLASTONBURY               CT        06033   SFD          6.625      6.358       $ 2,209.08          360       1-Jun-29
 5034104      LANDENBERG                PA        19350   SFD          6.500      6.233       $ 3,002.33          360       1-Jun-29
 5034110      MORAGA                    CA        94556   SFD          7.125      6.750       $ 2,054.85          360       1-Jun-29
 5034157      ENCINO                    CA        91436   SFD          7.500      6.750       $ 4,523.92          360       1-Jun-29
 5034203      CAMARILLO                 CA        93012   SFD          7.625      6.750       $ 2,366.16          360       1-Jun-29
 5034310      MILPITAS                  CA        95035   SFD          7.000      6.733       $ 1,756.40          360       1-Apr-29
 5034326      SEATTLE                   WA        98028   SFD          7.375      6.750       $ 1,899.36          360       1-Jun-29
 5034370      UNION CITY                CA        94587   SFD          7.125      6.750       $ 3,179.96          360       1-Jun-29
 5034427      LOS GATOS                 CA        95033   SFD          7.125      6.750       $ 2,829.62          360       1-Apr-29
 5034459      BETHESDA                  MD        20817   SFD          6.750      6.483       $ 4,215.89          360       1-Mar-29
 5034480      THOUSAND OAKS             CA        91362   SFD          7.500      6.750       $ 1,866.91          360       1-Jun-29
 5034528      CAMPBELL                  CA        95008   SFD          7.125      6.750       $ 1,730.11          360       1-Jul-29
 5034610      WILTON                    CT        06897   SFD          7.375      6.750       $ 4,160.63          360       1-Jul-29
 5034612      FOSTER CITY               CA        94404   SFD          7.250      6.750       $ 2,251.19          360       1-Jun-29
 5034613      LEXINGTON                 MA        02421   SFD          7.250      6.750       $ 2,660.49          360       1-Apr-29
 5034621      CHARLOTTE                 NC        28207   SFD          6.875      6.608       $ 2,102.18          360       1-Apr-29
 5034664      LEESBURG                  VA        20176   SFD          6.500      6.233       $ 2,265.97          360       1-Apr-29
 5034675      SAN CARLOS                CA        94070   SFD          7.375      6.750       $ 2,113.47          360       1-May-29
 5034677      SCOTTSDALE                AZ        85253   SFD          7.250      6.750       $ 2,139.65          360       1-Apr-29
 5034701      ELLICOTT CITY             MD        21042   SFD          7.000      6.733       $ 1,703.18          360       1-Mar-29
 5034733      LITTLE ROCK               AR        72223   SFD          7.500      6.750       $ 2,412.29          360       1-Jul-29
 5034765      GREAT FALLS               VA        22066   SFD          7.625      6.750       $ 1,769.49          360       1-Jun-29
 5034839      FORT WORTH                TX        76109   SFD          7.125      6.750       $ 2,694.87          360       1-Jun-29
 5034849      N BETHESDA                MD        20852   SFD          7.375      6.750       $ 2,107.25          360       1-Apr-29
 5034978      HUNTINGTON BEACH          CA        92649   SFD          7.500      6.750        $3,863.17          360       1-Jun-29
 5035010      DALLAS                    TX        75209   SFD          7.125      6.750        $6,578.87          360       1-Jul-29
 5035033      HOUSTON                   TX        77030   SFD          6.875      6.608        $2,007.58          360       1-Jul-29
 5035116      LOS OLIVOS                CA        93441   SFD          7.250      6.750       $ 1,773.66          360       1-Jun-29
 5035165      TAMPA                     FL        33647   SFD          7.250      6.750        $2,428.55          360       1-Jun-29
 5035211      LITTLETON                 CO        80125   SFD          7.000      6.733        $1,726.38          360       1-Jun-29
 5035298      RANCHO STA MARGARITA      CA        92688   SFD          7.500      6.750       $ 1,992.77          360       1-Jun-29
 5035313      PELHAM                    NY        10803   SFD          8.125      6.750       $ 3,474.89          360       1-Jul-29
 5035343      LONG BEACH                CA        90803   SFD          7.000      6.733        $1,856.20          360       1-May-29
 5035363      CALABASAS                 CA        91302   SFD          7.625      6.750        $2,243.71          360       1-Jun-29
 5035390      FREMONT                   CA        94539   SFD          7.250      6.750       $ 4,161.28          360       1-Jul-29
 5035391      LOS ALAMITOS              CA        90720   SFD          7.000      6.733       $ 1,952.67          360       1-May-29
 5035408      NEWPORT BEACH             CA        92660   SFD          7.250      6.750       $ 2,728.71          360       1-Jun-29
 5035441      LAGUNA HILLS              CA        92653   SFD          8.125      6.750        $2,576.47          360       1-Jun-29
 5035474      TAVERNIER                 FL        33070   SFD          7.375      6.750        $2,873.21          360       1-Jun-29
 5035504      OLD GREENWICH             CT        06870   SFD          7.000      6.733        $1,696.53          360       1-Jul-29
 5035509      NEWTON                    MA        02165   SFD          7.500      6.750       $ 1,957.81          360       1-Jul-29
 5035533      LEXINGTON                 MA        02420   SFD          6.625      6.358        $1,920.94          360       1-Jul-29
 5035539      SAN MATEO                 CA        94402   SFD          7.000      6.733       $ 2,443.00          360       1-Jun-29
 5035587      LOS ALTOS                 CA        94024   SFD          8.250      6.750        $4,169.53          360       1-Jun-29
 5035600      FAIRFIELD                 CT        06430   SFD          7.500      6.750       $ 1,901.87          360       1-Jul-29
 5035608      BELMONT                   CA        94002   SFD          7.750      6.750        $2,865.65          360       1-Jun-29
 5035632      SAN JOSE                  CA        95135   SFD          7.500      6.750       $ 2,901.75          360       1-Jun-29
 5035672      ORANGE                    CA        92869   SFD          6.875      6.608       $ 1,970.79          360       1-Apr-29
 5035687      HERMOSA BEACH             CA        90254   SFD          6.750      6.483        $1,796.62          360       1-May-29
 5035690      MOUNTAIN VIEW             CA        94040   SFD          6.750      6.483        $3,787.82          360       1-Apr-29
 5035691      SALT LAKE CITY            UT        84103   SFD          7.000      6.733        $3,716.38          360       1-May-29
 5035721      LOS GATOS                 CA        95030   SFD          7.125      6.750       $ 3,336.26          360       1-Apr-29
 5035735      RANCHO MIRAGE             CA        92270   SFD          7.250      6.750       $ 4,505.15          240       1-Jul-19
 5035741      FOOTHILL RANCH AREA       CA        92610   SFD          7.125      6.750        $1,842.62          360       1-Apr-29
 5035763      CHAPPAQUA                 NY        10514   SFD          7.500      6.750        $2,291.33          360       1-Jul-29
 5035772      ATLANTA                   GA        30308   SFD          7.250      6.750       $ 1,790.72          360       1-Jun-29
 5035776      SAN JOSE                  CA        95120   SFD          7.125      6.750        $3,985.72          360       1-Mar-29
 5035789      ELMHURST                  IL        60126   SFD          7.125      6.750        $2,560.13          360       1-Apr-29
 5035798      BEL AIR                   MD        21015   SFD          7.000      6.733       $ 2,262.03          360       1-Mar-29
 5035808      IRVINE                    CA        92602   SFD          7.125      6.750       $ 2,058.88          360       1-May-29
 5035822      POWDER SPRINGS            GA        30127   SFD          7.125      6.750       $ 1,777.94          360       1-Apr-29
 5035824      LAGUNA NIGUEL             CA        92677   SFD          7.625      6.750       $ 2,548.06          360       1-Apr-29
 5035854      BOXFORD                   MA        01921   SFD          7.000      6.733       $ 2,548.11          360       1-Dec-28
 5035876      WEST LINN                 OR        97068   SFD          7.000      6.733       $ 2,694.48          360       1-Apr-29
 5035880      WALNUT CREEK              CA        94596   SFD          7.500      6.750        $2,295.53          360       1-Jun-29
 5035895      SAN CLEMENTE              CA        92672   SFD          6.875      6.608       $ 1,602.91          360       1-Mar-29
 5035898      MARLBOROUGH               MA        01752   SFD          7.250      6.750        $2,128.40          360       1-Mar-29
 5035916      ROCHESTER HILLS           MI        48306   SFD          7.250      6.750       $ 2,493.36          360       1-Nov-28
 5035980      BERKELEY                  CA        94707   SFD          6.875      6.608        $1,802.62          360       1-Apr-29
 5035993      LOS GATOS                 CA        95032   SFD          6.625      6.358       $ 2,465.20          360       1-Apr-29
 5036047      LA JOLLA                  CA        92037   SFD          6.875      6.608       $ 2,299.26          360       1-Jun-29
 5036055      TUSTIN                    CA        92782   SFD          7.500      6.750        $3,579.98          360       1-Jul-29
 5036073      LOS GATOS                 CA        95030   SFD          7.375      6.750       $ 3,377.41          360       1-Jun-29
 5036129      CHAPPAQUA                 NY        10514   SFD          7.375      6.750       $ 4,137.15          360       1-Jul-29
 5036132      WALNUT CREEK              CA        94596   SFD          6.750      6.483        $2,133.89          360       1-Jun-29
 5036133      MABANK                    TX        75147   SFD          7.250      6.750       $ 3,098.79          360       1-Jun-29
 5036134      SANTA CRUZ                CA        95060   SFD          7.375      6.750       $ 2,203.26          360       1-Jun-29
 5036141      HOUSTON                   TX        77079   SFD          7.375      6.750        $2,668.41          240       1-Jul-19
 5036191      POST FALLS                ID        83854   SFD          7.125      6.750       $ 1,940.31          360       1-Jun-29
 5036196      CENTERPORT                NY        11721   SFD          7.000      6.733       $ 4,126.21          360       1-Jul-29
 5036221      ALAMO                     CA        94507   SFD          7.750      6.750       $ 2,056.11          360       1-Jul-29
 5036224      NEW YORK                  NY        10021   HCO          7.375      6.750       $ 1,036.01          360       1-Jun-29
 5036235      CERRITOS                  CA        90703   SFD          7.250      6.750       $ 2,489.95          360       1-Jun-29
 5036238      BOTHELL                   WA        98021   SFD          7.125      6.750       $ 2,203.06          360       1-Jun-29
 5036253      NANUET                    NY        10954   LCO          7.500      6.750         $ 839.06          360       1-Jul-29
 5036259      KEY WEST                  FL        33040   SFD          7.875      6.750       $ 2,900.28          360       1-Jul-29
 5036331      MILLERSVILLE              MD        21108   SFD          7.000      6.733       $ 1,667.59          360       1-Apr-29
 5036336      NEW YORK                  NY        10016   HCO          7.375      6.750        $2,016.78          360       1-Jul-29
 5036367      ANAHEIM                   CA        92807   SFD          6.750      6.483        $2,244.15          360       1-May-29
 5036385      CUPERTINO                 CA        95014   SFD          6.875      6.608       $ 2,759.11          360       1-Jun-29
 5036406      DANVILLE                  CA        94506   SFD          7.500      6.750        $2,125.62          360       1-Jul-29
 5036410      MORGAN HILL               CA        95037   SFD          7.125      6.750        $2,405.18          360       1-Jun-29
 5036441      SOUTH SAN FRANCISCO       CA        94080   SFD          7.000      6.733       $ 1,995.91          360       1-May-29
 5036472      COLTON                    CA        92324   SFD          7.500      6.750       $ 2,485.71          360       1-May-29
 5036479      LITTLE ROCK               AR        72223   SFD          7.250      6.750       $ 1,841.54          360       1-Jul-29
 5036533      MILPITAS                  CA        95035   SFD          7.250      6.750        $2,292.12          360       1-May-29
 5036551      WALNUT CREEK              CA        94596   SFD          6.500      6.233        $2,307.05          360       1-Apr-29
 5036567      MISSION VIEJO             CA        92691   SFD          7.125      6.750       $ 1,731.46          360       1-May-29
 5036578      LIVERMORE                 CA        94550   SFD          7.125      6.750       $ 2,209.80          360       1-Jun-29
 5036587      GILROY                    CA        95020   SFD          7.125      6.750        $1,744.94          360       1-Jun-29
 5036590      CARY                      NC        27513   SFD          6.875      6.608       $ 1,905.10          360       1-Jul-29
 5036596      OAKDALE                   CA        95361   SFD          7.000      6.733        $1,972.63          360       1-Mar-29
 5036608      DARIEN                    CT        06820   SFD          6.750      6.483        $2,010.66          360       1-Jul-29
 5036616      PALO ALTO                 CA        94303   SFD          7.625      6.750        $1,796.39          360       1-Jun-29
 5036620      SAN JOSE                  CA        95132   SFD          6.750      6.483        $1,945.80          360       1-Apr-29
 5036699      HUNTINGTON BEACH          CA        92646   SFD          7.250      6.750       $ 2,489.94          360       1-May-29
 5036723      SEATLLE                   WA        98117   SFD          7.125      6.750       $ 1,852.73          360       1-Jun-29
 5036727      PLANO                     TX        75093   SFD          7.375      6.750       $ 2,900.84          360       1-Jul-29
 5036752      NEW YORK                  NY        10024   LCO          7.250      6.750        $2,725.30          360       1-Jul-29
 5036781      TEMECULA                  CA        92592   SFD          7.250      6.750       $ 1,773.66          360       1-Apr-29
 5036791      GARDEN CITY               NY        11530   SFD          7.750      6.750        $2,865.65          360       1-Jul-29
 5036798      HERNDON                   VA        20171   SFD          6.500      6.233        $1,843.43          360       1-Apr-29
 5036805      SAN JOSE                  CA        95148   SFD          6.750      6.483       $ 1,621.50          360       1-Apr-29
 5036899      SCARSDALE                 NY        10583   SFD          6.500      6.233        $2,583.58          360       1-May-29
 5036901      LARCHMONT                 NY        10538   SFD          6.750      6.483       $ 2,594.40          360       1-Jul-29
 5036912      CHARLOTTE                 NC        28277   SFD          6.875      6.608       $ 1,773.71          360       1-Jul-29
 5036954      SAN JOSE                  CA        95129   SFD          7.250      6.750        $1,903.28          360       1-Jun-29
 5036961      OCCIDENTAL                CA        95465   SFD          6.875      6.608       $ 3,284.65          360       1-Jul-29
 5037016      DIAMOND BAR               CA        91765   SFD          6.875      6.608       $ 1,931.38          360       1-Jun-29
 5037109      NEWBERG                   OR        97132   SFD          6.875      6.608        $1,990.50          360       1-Jun-29
 5037123      PLANO                     TX        75025   SFD          7.125      6.750       $ 1,994.21          360       1-Jul-29
 5037133      FLOWER MOUND              TX        75022   SFD          7.000      6.733       $ 1,763.72          360       1-Jul-29
 5037220      WOODINVILLE               WA        98072   SFD          7.000      6.733       $ 1,886.14          360       1-Jul-29
 5037221      CARMEL                    CA        93921   SFD          7.000      6.733       $ 2,325.24          360       1-Jun-29
 5037229      SEAL BEACH                CA        90740   SFD          7.000      6.733       $ 2,448.32          360       1-May-29
 5037243      LOS ANGELES               CA        90049   LCO          7.125      6.750        $1,956.48          360       1-Jul-29
 5037252      PORT WASHINGTON           NY        11050   SFD          7.250      6.750       $ 2,046.53          360       1-Jul-29
 5037257      TUSTIN                    CA        92782   SFD          7.000      6.733        $1,796.32          360       1-May-29
 5037295      ISSAQUAH                  WA        98029   SFD          6.875      6.608        $2,128.45          360       1-Jun-29
 5037310      BELLEVUE                  WA        98008   SFD          6.875      6.608       $ 1,631.82          360       1-Jul-29
 5037384      HOPKINTON                 MA        01748   SFD          7.375      6.750        $1,699.07          360       1-Jul-29
 5037428      BELLEVUE                  WA        98005   SFD          7.000      6.733       $ 2,163.57          360       1-Jun-29
 5037438      BELLEVUE                  WA        98004   HCO          7.375      6.750       $ 2,864.58          360       1-Jun-29
 5037453      SOLANA BEACH              CA        92075   SFD          7.000      6.733       $ 2,494.89          360       1-Jul-29
 5037455      HOUSTON                   TX        77030   SFD          7.125      6.750        $3,691.98          360       1-Jul-29
 5037497      BELLAIRE                  TX        77401   SFD          7.250      6.750       $ 3,230.11          360       1-Jul-29
 5037555      FREMONT                   CA        94539   SFD          7.250      6.750        $2,128.39          360       1-May-29
 5037562      MINNETONKA                MN        55345   SFD          7.125      6.750       $ 2,021.16          360       1-Jul-29
 5037591      NORTHPORT                 NY        11768   SFD          7.625      6.750       $ 2,194.16          360       1-Jul-29
 5037618      CASTLE ROCK               CO        81404   SFD          7.250      6.750        $1,937.38          360       1-Jun-29
 5037636      TULSA                     OK        74105   SFD          7.375      6.750       $ 2,099.65          360       1-Jun-29
 5037642      MT KISCO                  NY        10549   SFD          7.500      6.750       $ 2,007.44          360       1-Jul-29
 5037778      RIDGEFIELD                CT        06877   SFD          7.375      6.750        $2,458.81          360       1-Jul-29
 5037781      PLANO                     TX        75093   SFD          6.875      6.608        $2,509.47          360       1-Jul-29
 5037849      HIDDEN HILLS              CA        91302   PUD          7.250      6.750        $5,252.76          360       1-Jul-29
 5037947      DALLAS                    TX        75209   SFD          7.000      6.733       $ 2,856.15          360       1-Jun-29
 5037984      MENLO PARK                CA        94025   SFD          7.375      6.750       $ 3,191.87          240       1-Jul-19
 5037985      SAN RAMON                 CA        94583   SFD          7.375      6.750        $1,899.36          360       1-Jul-29
 5038000      SAN RAFAEL                CA        94901   SFD          7.375      6.750       $ 2,645.29          360       1-Jun-29
 5038009      LAFAYETTE                 CA        94549   SFD          7.375      6.750        $2,921.56          360       1-Jul-29
 5038034      ENCINITAS                 CA        92024   SFD          7.875      6.750        $1,906.94          360       1-Jul-29
 5038036      CASTRO VALLEY             CA        94546   SFD          7.625      6.750       $ 2,831.18          360       1-Jun-29
 5038043      HOUSTON                   TX        77024   SFD          7.000      6.733       $ 4,324.47          360       1-Jul-29
 5038045      LONG BEACH                CA        90803   SFD          7.125      6.750       $ 2,034.63          360       1-Jul-29
 5038049      MONTE SERENO              CA        95030   SFD          7.250      6.750        $5,866.72          360       1-Jul-29
 5038132      SAN JOSE                  CA        95138   PUD          8.375      6.750       $ 4,902.47          360       1-Jul-29
 5038241      NANTUCKET                 MA        02554   SFD          7.250      6.750        $3,410.89          360       1-Jun-29
 5038244      DUBLIN                    CA        94568   SFD          7.375      6.750        $1,664.53          360       1-May-29
 5038327      DANVILLE                  CA        94526   SFD          6.750      6.483       $ 2,432.25          360       1-Jun-29
 5038423      ALEXANDRIA                VA        22309   SFD          7.250      6.750       $ 2,564.99          360       1-Jul-29
 5038477      GARRISON                  NY        10524   SFD          8.250      6.750        $2,014.90          360       1-Jul-29
 5038494      MIAMI                     FL        33133   SFD          7.375      6.750       $ 2,210.17          360       1-Jun-29
 5038558      RENTON                    WA        98059   SFD          7.125      6.750       $ 2,694.88          360       1-Jun-29
 5038562      WEST ELKRIDGE             MD        21075   SFD          7.000      6.733       $ 1,995.91          360       1-Jun-29
 5038569      SAN JOSE                  CA        95148   SFD          7.000      6.733       $ 1,729.79          360       1-Apr-29
 5038574      REDWOOD CITY              CA        94065   SFD          7.500      6.750        $3,221.99          360       1-Jun-29
 5038645      FAIRFAX STATION           VA        22039   SFD          7.875      6.750       $ 1,859.81          360       1-Jun-29
 5038669      SANTA CLARA               CA        95054   SFD          6.875      6.608       $ 2,082.46          360       1-Apr-29
 5038679      MORAGA                    CA        94556   SFD          6.875      6.608        $2,391.22          360       1-Apr-29
 5038694      SAN ANSELMO               CA        94960   SFD          7.500      6.750        $2,503.19          360       1-Jun-29
 5038697      DANVILLE                  CA        94506   SFD          6.875      6.608       $ 2,824.79          360       1-Apr-29
 5038701      REDWOOD CITY              CA        94061   SFD          7.750      6.750        $1,952.22          360       1-Apr-29
 5038792      HILLSBOROUGH              CA        94010   SFD          7.250      6.750       $ 2,046.53          360       1-Jun-29
 5038793      OCEAN SPRINGS             MS        39564   SFD          7.375      6.750       $ 3,177.11          360       1-Jul-29
 5038803      POMPANO BEACH             FL        33062   SFD          6.500      6.233       $ 1,074.52          360       1-Jun-29
 5038877      WYNNEWOOD                 PA        19096   SFD          7.250      6.750       $ 4,093.06          360       1-Jul-29
 5038901      PLANO                     TX        75093   PUD          7.125      6.750       $ 2,495.46          360       1-Jul-29
 5038962      WEST HILLS                CA        91304   SFD          6.875      6.608       $ 2,358.38          360       1-Jul-29
 5039044      TAMPA                     FL        33602   SFD          7.375      6.750       $ 2,590.04          360       1-Jul-29
 5039057      LOS ALTOS                 CA        94024   SFD          7.375      6.750       $ 6,846.32          360       1-Jul-29
 5039099      REDMOND                   WA        98053   SFD          7.375      6.750       $ 2,555.50          360       1-Jun-29
 5039104      SEATTLE                   WA        98115   SFD          7.125      6.750        $1,804.56          360       1-Jun-29
 5039106      BAINBRIDGE ISLAND         WA        98110   SFD          7.000      6.733       $ 2,993.87          360       1-Jul-29
 5039133      LOS GATOS                 CA        95032   SFD          7.375      6.750        $3,798.72          360       1-Jun-29
 5039167      FORT LAUDERDALE           FL        33316   HCO          7.125      6.750       $ 2,021.16          360       1-Jun-29
 5039353      SAN GABRIEL               CA        91775   SFD          7.250      6.750        $1,746.38          360       1-May-29
 5039367      EAST HAMPTON              NY        11937   SFD          7.875      6.750       $ 2,175.21          360       1-Jun-29
 5039368      CARLSBAD                  CA        92009   SFD          7.375      6.750       $ 2,293.04          360       1-May-29
 5039373      SAN JOSE                  CA        95118   SFD          7.250      6.750       $ 2,694.60          360       1-Jun-29
 5039374      SUNNYVALE                 CA        94087   LCO          7.250      6.750        $2,030.16          360       1-Jun-29
 5039389      GLENDALE                  CA        91207   SFD          7.000      6.733       $ 1,777.02          360       1-May-29
 5039403      SAN DIEGO                 CA        92014   SFD          7.375      6.750        $2,659.10          360       1-May-29
 5039413      GRANITE BAY               CA        95746   SFD          7.750      6.750       $ 1,180.65          360       1-May-29
 5039420      LOS ANGELES               CA        91350   SFD          7.000      6.733        $2,544.79          360       1-May-29
 5039424      LOS ANGELES               CA        90049   SFD          7.375      6.750        $3,384.31          360       1-May-29
 5039431      GLENDALE                  CA        91202   SFD          7.500      6.750       $ 2,629.05          360       1-May-29
 5039448      HAMPTON                   GA        30228   SFD          7.250      6.750        $1,879.40          360       1-Jul-29
 5039459      LONG BEACH                CA        90815   SFD          7.000      6.733       $ 1,723.14          360       1-May-29
 5039507      SOUTH JORDAN              UT        84095   LCO          7.375      6.750        $1,039.47          360       1-May-29
 5039519      PRINCETON                 NJ        08540   SFD          7.000      6.733        $1,962.65          360       1-Jul-29
 5039538      WESTON                    CT        06883   SFD          6.750      6.483       $ 2,107.95          360       1-Jul-29
 5039551      SAN DIEGO                 CA        92130   SFD          7.500      6.750       $ 2,175.96          360       1-Jun-29
 5039559      PORTLAND                  OR        97230   SFD          7.500      6.750       $ 1,153.70          360       1-May-29
 5039571      FORT MYERS                FL        33913   SFD          7.750      6.750         $ 924.18          360       1-May-29
 5039575      BEVERLY HILLS             CA        90212   SFD          7.000      6.733       $ 4,191.41          360       1-May-29
 5039579      UNION CITY                CA        94587   SFD          7.625      6.750        $2,180.00          360       1-May-29
 5039583      HESPERIA                  CA        92345   SFD          7.750      6.750         $ 372.53          360       1-May-29
 5039598      BRIGHAM CITY              UT        84302   SFD          7.500      6.750       $ 1,129.23          360       1-May-29
 5039603      THOUSAND OAKS             CA        91320   SFD          7.500      6.750       $ 1,216.63          360       1-May-29
 5039610      LOS ALTOS                 CA        94024   SFD          7.000      6.733       $ 3,991.81          360       1-May-29
 5039614      ISSAQUAH                  WA        98027   SFD          7.250      6.750        $2,276.76          360       1-May-29
 5039621      LITTLETON                 CO        80121   SFD          7.500      6.750         $ 791.51          360       1-May-29
 5039628      SAN CARLOS                CA        94070   LCO          7.000      6.733        $1,936.03          360       1-May-29
 5039632      THOUSAND PALMS            CA        92276   SFD          7.375      6.750         $ 442.03          360       1-May-29
 5039633      ANCHORAGE                 AK        99515   SFD          7.375      6.750       $ 2,817.95          360       1-Jun-29
 5039669      LOS ANGELES               CA        91367   SFD          7.000      6.733        $1,663.26          360       1-May-29
 5039678      DANVILLE                  CA        94506   SFD          7.250      6.750       $ 2,728.71          360       1-May-29
 5039688      EL CAJON                  CA        92019   SFD          7.000      6.733        $1,942.68          360       1-May-29
 5039696      MARTINEZ                  CA        94553   SFD          6.875      6.608        $1,838.74          360       1-May-29
 5039702      SAN JOSE                  CA        95135   LCO          7.375      6.750       $ 2,002.96          360       1-Jun-29
 5039709      ALPINE                    CA        91901   SFD          7.500      6.750        $1,230.62          360       1-May-29
 5039717      REDMOND                   WA        98053   SFD          7.750      6.750       $ 1,137.66          360       1-May-29
 5039719      REDWOOD CITY              CA        94065   SFD          7.375      6.750        $1,999.50          360       1-May-29
 5039734      SAN FRANCISCO             CA        94122   SFD          6.625      6.358       $ 1,774.94          360       1-May-29
 5039736      SAN DIEGO                 CA        92127   SFD          7.000      6.733       $ 1,164.28          360       1-May-29
 5039741      MAPLETON                  UT        84664   SFD          7.375      6.750       $ 2,590.03          360       1-May-29
 5039746      SOUTH DARTMOUTH           MA        02748   SFD          6.625      6.358        $2,241.09          360       1-Jul-29
 5039755      DRAPER                    UT        84020   SFD          7.250      6.750       $ 1,916.92          360       1-May-29
 5039777      PASADENA                  CA        91107   SFD          7.375      6.750       $ 1,657.62          360       1-May-29
 5039788      PORTLAND                  OR        97219   SFD          7.375      6.750         $ 897.88          360       1-May-29
 5039833      MISSION VIEJO             CA        92692   SFD          7.750      6.750       $ 2,220.88          360       1-Jul-29
 5039899      HEMET                     CA        92344   SFD          7.625      6.750         $ 267.55          360       1-May-29
 5039909      WHITEFISH                 MT        59937   SFD          7.875      6.750        $2,153.46          360       1-May-29
 5039916      SANTA CLARITA             CA        91351   SFD          7.625      6.750         $ 990.91          360       1-May-29
 5039931      LOS ANGELES               CA        91311   SFD          7.625      6.750        $1,642.08          360       1-May-29
 5039936      OAKLAND                   CA        94611   SFD          6.875      6.608       $ 2,351.81          360       1-Jul-29
 5039988      GEORGETOWN                TX        78626   SFD          7.375      6.750       $ 1,774.35          360       1-Jul-29
 5040045      REDONDO BEACH             CA        90278   SFD          6.875      6.608       $ 1,962.91          360       1-Jul-29
 5040046      SAN RAMON                 CA        94583   SFD          7.250      6.750        $2,789.76          360       1-Jun-29
 5040049      UPPER NYACK               NY        10960   SFD          7.625      6.750        $1,804.88          360       1-Jul-29
 5040053      HALF MOON BAY             CA        94019   SFD          7.500      6.750        $3,545.02          360       1-Jul-29
 5040054      SOUTH SAN FRANCISCO       CA        94080   SFD          7.000      6.733       $ 2,794.28          360       1-Jun-29
 5040065      ODESSA                    FL        33556   SFD          7.250      6.750       $ 2,002.87          360       1-Jul-29
 5040129      CHULA VISTA               CA        91910   SFD          6.875      6.608       $ 1,261.30          360       1-May-29
 5040133      SAN RAMON                 CA        94583   SFD          6.875      6.608       $ 2,488.45          360       1-Jun-29
 5040136      FALLBROOK                 CA        92028   SFD          7.625      6.750         $ 721.95          360       1-May-29
 5040144      SEATTLE                   WA        98177   SFD          7.125      6.750       $ 1,414.81          360       1-May-29
 5040147      CORTE MADERA              CA        94925   SFD          7.375      6.750       $ 2,417.37          360       1-May-29
 5040155      RIVERTON                  UT        84065   SFD          7.250      6.750         $ 934.59          360       1-May-29
 5040164      ESCONDIDO                 CA        92026   SFD          7.000      6.733       $ 1,069.81          360       1-May-29
 5040165      HOLLY                     MI        48442   SFD          7.250      6.750         $ 900.47          360       1-May-29
 5040173      IRVINE                    CA        92620   SFD          7.375      6.750       $ 4,032.85          360       1-May-29
 5040174      BURBANK                   CA        91501   SFD          7.375      6.750       $ 3,807.00          360       1-May-29
 5040180      SAN JOSE                  CA        95124   SFD          7.375      6.750        $1,746.03          360       1-May-29
 5040188      SOLANA BEACH              CA        92075   LCO          7.375      6.750        $1,933.89          360       1-May-29
 5040192      SAN CLEMENTE              CA        92672   SFD          7.125      6.750       $ 1,893.15          360       1-May-29
 5040199      SOLANA BEACH              CA        92075   SFD          7.375      6.750       $ 2,223.97          360       1-May-29
 5040206      DUBLIN                    CA        94568   SFD          7.000      6.733       $ 1,277.05          360       1-May-29
 5040210      SUNNYVALE                 CA        94087   SFD          7.500      6.750        $3,139.48          360       1-May-29
 5040211      PASADENA                  CA        91106   SFD          7.125      6.750       $ 4,320.22          360       1-May-29
 5040212      KEY WEST                  FL        33040   SFD          7.375      6.750        $1,526.40          360       1-May-29
 5040214      COLORADOSPRINGS           CO        80906   SFD          7.375      6.750        $1,346.82          360       1-May-29
 5040224      SAN JOSE                  CA        95135   SFD          7.125      6.750       $ 3,087.32          360       1-May-29
 5040227      INCLINE VILLAGE           NV        89450   SFD          6.875      6.608        $2,186.26          360       1-May-29
 5040231      WOODLAND HILLS            UT        84653   SFD          7.125      6.750        $1,866.20          360       1-May-29
 5040244      MORGAN HILL               CA        95037   SFD          7.250      6.750        $2,150.22          360       1-May-29
 5040255      MEDFORD                   OR        97504   SFD          7.125      6.750         $ 736.04          360       1-May-29
 5040262      RENTON                    WA        98058   SFD          7.375      6.750        $1,027.38          360       1-May-29
 5040266      SEATTLE                   WA        98146   SFD          7.000      6.733         $ 332.65          360       1-May-29
 5040273      PHOENIX                   AZ        85045   SFD          7.625      6.750         $ 955.88          360       1-May-29
 5040293      PORTLAND                  OR        97233   SFD          7.875      6.750       $ 1,101.38          360       1-May-29
 5040300      SCOTTS VALLEY             CA        95066   SFD          7.125      6.750       $ 2,198.01          360       1-May-29
 5040307      CARNELIAN BAY             CA        96140   SFD          7.625      6.750         $ 856.43          360       1-May-29
 5040311      SAN DIEGO                 CA        92122   SFD          7.250      6.750       $ 1,910.09          360       1-May-29
 5040313      ARVADA                    CO        80003   SFD          7.500      6.750       $ 1,111.75          360       1-May-29
 5040318      SAN ANTONIO               TX        78258   SFD          7.500      6.750        $1,840.34          360       1-Jul-29
 5040328      SAN DIEGO                 CA        92117   LCO          7.000      6.733         $ 432.45          360       1-May-29
 5040344      JAMAICA PLAIN             MA        02130   LCO          7.375      6.750       $ 2,072.03          360       1-Nov-28
 5040356      DALLAS                    TX        75287   SFD          7.375      6.750        $2,628.71          360       1-Jun-29
 5040362      BEAVERTON                 OR        97005   SFD          7.625      6.750         $ 692.93          360       1-May-29
 5040390      LOS ANGELES               CA        90024   SFD          7.000      6.733        $4,124.88          360       1-May-29
 5040416      BREA                      CA        92821   SFD          7.500      6.750       $ 2,048.70          360       1-May-29
 5040426      REDDING                   CA        96001   SFD          7.125      6.750         $ 303.17          360       1-May-29
 5040473      PLEASANTON                CA        94588   SFD          8.250      6.750       $ 3,906.59          360       1-Jul-29
 5040477      FREMONT                   CA        94539   SFD          8.875      6.750       $ 2,378.98          360       1-Jul-29
 5040481      SUNNYVALE                 CA        94086   SFD          8.625      6.750       $ 2,325.60          360       1-Jul-29
 5040506      WARRINGTON                PA        18976   SFD          7.000      6.733        $2,128.97          360       1-Jun-29
 5040511      DALLAS                    TX        75230   SFD          7.250      6.750        $2,148.86          360       1-Jun-29
 5040516      WHITESTONE                NY        11357   SFD          7.375      6.750        $1,933.90          360       1-Jul-29
 5040533      WASHINGTON                DC        20011   SFD          7.500      6.750        $2,080.17          360       1-Jul-29
 5040659      SAN RAMON                 CA        94583   SFD          7.625      6.750        $2,057.56          360       1-Apr-29
 5040704      PENN VALLEY               PA        19072   SFD          6.625      6.358        $2,305.12          360       1-Jul-29
 5040707      HOUSTON                   TX        77041   SFD          7.125      6.750        $1,926.84          360       1-Jun-29
 5040709      WOODMERE                  NY        11598   SFD          7.250      6.750        $2,217.08          360       1-Jul-29
 5040769      MILPITAS                  CA        95035   SFD          8.625      6.750       $ 1,905.59          360       1-Jul-29
 5040778      ARROYO GRANDE             CA        93420   SFD          7.250      6.750        $2,831.03          360       1-May-29
 5040811      SARATOGA                  CA        95070   SFD          8.250      6.750       $ 5,349.02          360       1-Jul-29
 5040816      HUNTINGTON BEACH          CA        92647   SFD          7.125      6.750       $ 2,021.16          360       1-May-29
 5040823      APTOS                     CA        95003   SFD          6.875      6.608         $ 988.68          360       1-May-29
 5040825      LOS ANGELES               CA        91311   SFD          7.000      6.733       $ 2,262.03          360       1-May-29
 5040826      PETALUMA                  CA        94954   SFD          7.375      6.750       $ 1,547.12          360       1-May-29
 5040836      TOPANGA                   CA        90290   SFD          7.250      6.750       $ 1,391.64          360       1-May-29
 5040839      DELRAY BEACH              FL        33446   SFD          7.500      6.750        $2,027.73          360       1-May-29
 5040840      BELLEVUE                  WA        98006   SFD          7.000      6.733        $2,339.21          360       1-May-29
 5040841      LAKELAND                  FL        33803   SFD          8.000      6.750         $ 909.87          360       1-Jun-29
 5040843      AUBURN                    CA        95602   SFD          7.500      6.750         $ 950.93          360       1-May-29
 5040846      VANCOUVER                 WA        98664   SFD          7.250      6.750         $ 477.52          360       1-May-29
 5040847      PASADENA                  CA        91104   SFD          7.375      6.750       $ 1,795.76          360       1-May-29
 5040861      SAN DIEGO                 CA        92130   SFD          7.000      6.733        $2,128.97          360       1-May-29
 5040863      PORTLAND                  OR        97266   SFD          7.125      6.750         $ 755.24          360       1-May-29
 5040865      LA JOLLA                  CA        92037   SFD          7.500      6.750       $ 3,054.17          360       1-Jul-29
 5040868      WEST LINN                 OR        97068   SFD          7.375      6.750       $ 1,851.01          360       1-May-29
 5040869      PHOENIX                   AZ        85027   SFD          7.250      6.750         $ 767.45          360       1-May-29
 5040871      FREMONT                   CA        94539   SFD          7.375      6.750       $ 1,329.55          360       1-May-29
 5040874      SNOQUALMIE                WA        98065   SFD          7.125      6.750        $2,045.41          360       1-May-29
 5040879      SAN DIEGO                 CA        92122   SFD          7.375      6.750       $ 1,650.71          360       1-May-29
 5040880      POWAY                     CA        92064   SFD          7.500      6.750       $ 3,296.80          360       1-May-29
 5040882      PHOENIX                   AZ        85027   SFD          7.500      6.750         $ 576.85          360       1-May-29
 5040884      PALO ALTO                 CA        94306   SFD          7.250      6.750       $ 2,524.06          360       1-May-29
 5040889      SAN DIEGO                 CA        92103   SFD          6.875      6.608       $ 4,270.04          360       1-May-29
 5040902      SPANISH FORK              UT        84660   SFD          7.625      6.750       $ 2,038.45          360       1-May-29
 5040905      LOS ANGELES               CA        90024   SFD          7.500      6.750        $2,547.24          360       1-Jun-29
 5040915      YELM                      WA        98597   SFD          7.500      6.750         $ 758.65          360       1-May-29
 5040983      PONTE VEDRA BEACH         FL        32082   SFD          7.250      6.750        $3,001.58          360       1-Jun-29
 5041049      MARCO ISLAND              FL        34145   HCO          7.250      6.750       $ 1,787.31          360       1-Jul-29
 5041068      LOS GATOS                 CA        95030   SFD          7.000      6.733       $ 3,659.17          360       1-Jul-29
 5041092      UNION CITY                CA        94587   SFD          7.250      6.750       $ 2,117.13          360       1-Mar-29
 5041094      BIG SKY                   MT        59716   SFD          7.250      6.750        $3,410.88          360       1-Apr-29
 5041103      PLEASANTON                CA        94588   SFD          6.875      6.608        $2,075.90          360       1-May-29
 5041118      ANAHEIM                   CA        92807   SFD          7.125      6.750        $1,734.83          360       1-May-29
 5041144      SOUTHLAKE                 TX        76092   SFD          7.375      6.750        $2,166.65          360       1-Jun-29
 5041159      BELMONT                   CA        94002   SFD          7.125      6.750        $4,379.18          360       1-Apr-29
 5041181      WINCHESTER                MA        01890   SFD          6.750      6.483       $ 2,185.78          360       1-Nov-28
 5041193      MANHATTAN BEACH           CA        90266   LCO          7.000      6.733       $ 2,602.66          360       1-Apr-29
 5041214      BURLINGAME                CA        94010   SFD          7.250      6.750       $ 3,751.97          360       1-Jul-29
 5041222      FOSTER CITY               CA        94404   SFD          8.250      6.750       $ 2,156.14          360       1-Jun-29
 5041248      CULVER CITY               CA        90230   SFD          7.375      6.750        $1,823.39          360       1-Jun-29
 5041346      EVANSTON                  IL        60201   SFD          7.125      6.750       $ 2,021.16          360       1-Apr-29
 5041357      UNION CITY                CA        94587   SFD          7.625      6.750        $1,769.49          360       1-Jun-29
 5041371      VALLEY CENTER             CA        92082   SFD          7.125      6.750       $ 1,935.59          360       1-Mar-29
 5041387      THREE RIVERS              MI        49093   SFD          7.000      6.733        $1,856.20          360       1-Dec-28
 5041393      CALABASAS                 CA        91302   SFD          7.375      6.750       $ 5,159.35          360       1-Jun-29
 5041394      LAGUNA NIGUEL             CA        92677   SFD          7.000      6.733        $1,796.32          360       1-Jun-29
 5041416      HATTIESBURG               MS        39402   SFD          6.875      6.608       $ 2,384.65          360       1-Apr-29
 5041443      APTOS                     CA        95003   SFD          6.750      6.483       $ 1,774.57          360       1-Mar-29
 5041444      ALAMO                     CA        94507   SFD          6.875      6.608        $1,830.87          360       1-Mar-29
 5041463      LAFAYETTE                 CA        94549   SFD          7.000      6.733        $1,836.24          360       1-Mar-29
 5041474      CHESTERFIELD              MO        63017   SFD          6.875      6.608       $ 2,158.01          360       1-Mar-29
 5041482      NEWTON CENTER             MA        02159   SFD          7.000      6.733       $ 2,268.68          360       1-Jan-29
 5041486      DANVILLE                  CA        94526   SFD          7.000      6.733       $ 1,857.53          360       1-Mar-29
 5041492      BELL CANYON               CA        91307   SFD          7.250      6.750       $ 3,083.44          360       1-May-29
 5041511      ST LOUIS                  MO        63131   SFD          6.875      6.608        $2,627.72          360       1-Mar-29
 5041523      PLYMOUTH                  CA        95669   SFD          7.375      6.750        $2,541.68          360       1-May-29
 5041533      VERNON HILLS              IL        60061   SFD          7.125      6.750       $ 2,021.16          360       1-Mar-29
 5041539      MONTEBELLO                CA        90640   SFD          7.375      6.750        $2,091.02          360       1-May-29
 5041541      JACKSON                   WY        83001   SFD          7.250      6.750       $ 6,276.02          360       1-May-29
 5041556      THOUSAND OAKS             CA        91360   SFD          7.500      6.750       $ 1,510.30          360       1-May-29
 5041562      HOLLISTER                 CA        95023   SFD          6.875      6.608       $ 2,299.26          360       1-Mar-29
 5041568      SAN CLEMENTE              CA        92673   SFD          7.250      6.750        $2,747.46          360       1-May-29
 5041569      BOULDER CREEK             CA        95006   SFD          6.875      6.608        $3,301.07          360       1-May-29
 5041572      WEST JORDAN               UT        84088   SFD          7.250      6.750         $ 785.87          360       1-May-29
 5041574      BELLAIRE                  TX        77401   SFD          6.625      6.358        $3,882.21          360       1-Mar-29
 5041582      BURLINGAME                CA        94010   SFD          7.125      6.750        $5,965.78          360       1-May-29
 5041584      COVINA AREA               CA        91724   SFD          7.750      6.750        $3,385.05          360       1-Apr-29
 5041592      PEORIA                    AZ        85381   SFD          7.375      6.750         $ 593.98          360       1-May-29
 5041609      OAKLAND                   CA        94610   SFD          6.875      6.608       $ 2,575.17          360       1-Apr-29
 5041613      DEL MAR                   CA        92014   SFD          7.625      6.750       $ 2,873.64          360       1-May-29
 5041615      LAGUNA NIGUEL             CA        92677   SFD          7.125      6.750        $2,122.22          360       1-Jun-29
 5041617      SKILLMAN                  NJ        08558   SFD          6.250      5.983       $ 1,785.58          360       1-Apr-29
 5041632      DANVILLE                  CA        94526   PUD          7.000      6.733       $ 1,785.67          360       1-May-29
 5041640      FRANKTOWN                 CO        80116   SFD          7.625      6.750       $ 2,519.75          360       1-May-29
 5041646      BOONTON TOWNSHIP          NJ        07005   SFD          7.500      6.750       $ 2,622.05          360       1-May-29
 5041647      CUPERTINO                 CA        95014   PUD          7.500      6.750       $ 2,181.55          360       1-Jul-29
 5041657      SAN FRANCISCO             CA        94114   SFD          6.750      6.483        $3,106.79          360       1-Apr-29
 5041662      WHITESTONE                NY        11357   SFD          7.625      6.750        $1,840.27          360       1-Jun-29
 5041665      OGDEN                     UT        84414   SFD          7.125      6.750        $1,748.30          360       1-May-29
 5041669      SAN JOSE                  CA        95123   SFD          7.125      6.750        $1,988.82          360       1-May-29
 5041674      DIX HILLS                 NY        11746   SFD          7.250      6.750       $ 2,646.85          360       1-Dec-28
 5041676      THOUSAND OAKS             CA        91360   SFD          7.000      6.733       $ 1,735.11          360       1-May-29
 5041680      AURORA                    CO        80017   SFD          7.625      6.750         $ 781.40          360       1-May-29
 5041688      SAN FRANCISCO             CA        94115   SFD          6.875      6.608        $3,783.91          360       1-May-29
 5041693      PALO ALTO                 CA        94306   SFD          7.125      6.750        $4,379.18          360       1-May-29
 5041695      KAMAS                     UT        84036   SFD          7.875      6.750       $ 3,154.05          360       1-May-29
 5041704      SAN JOSE                  CA        95125   SFD          7.625      6.750       $ 1,557.15          360       1-May-29
 5041706      SAN DIEGO                 CA        92116   SFD          7.250      6.750       $ 2,387.62          360       1-May-29
 5041713      SEAL BEACH                CA        90740   SFD          7.000      6.733        $2,650.57          360       1-Jul-29
 5041728      BEND                      OR        97701   SFD          7.375      6.750         $ 828.81          360       1-May-29
 5041763      GRANTS PASS               OR        97527   SFD          7.500      6.750         $ 606.92          360       1-May-29
 5041764      CANTON                    GA        30115   SFD          7.000      6.733        $1,692.97          360       1-Jun-29
 5041767      BOULDER CREEK             CA        95006   SFD          7.500      6.750       $ 1,713.08          360       1-May-29
 5041854      ROBBINSVILLE              NJ        08691   SFD          8.000      6.750       $ 1,614.29          360       1-Jun-29
 5041916      PRINCETON                 NJ        08540   SFD          6.500      6.233        $1,833.00          360       1-Jul-29
 5041922      SAN FRANCISCO             CA        94115   LCO          7.250      6.750        $2,095.65          360       1-May-29
 5041939      MOUNTAIN VIEW             CA        94043   SFD          6.750      6.483       $ 1,867.97          360       1-Apr-29
 5041942      WALNUT CREEK              CA        94598   SFD          7.500      6.750        $3,146.47          360       1-Jul-29
 5041944      BRYN MAWR                 PA        19010   SFD          6.875      6.608       $ 4,270.04          360       1-Jan-29
 5041945      DENVER                    CO        80209   SFD          6.875      6.608       $ 1,778.63          360       1-Feb-29
 5041947      MOORESTOWN                NJ        08057   SFD          6.875      6.608        $2,128.45          360       1-Apr-29
 5041950      ORINDA                    CA        94563   SFD          7.125      6.750        $2,032.61          360       1-Apr-29
 5041964      NORTH CALDWELL            NJ        07006   SFD          7.125      6.750       $ 1,940.31          360       1-Feb-29
 5041965      REISTERSTOWN              MD        21136   SFD          6.875      6.608       $ 1,924.81          360       1-Mar-29
 5041976      CENTREVILLE               VA        20121   SFD          6.750      6.483       $ 1,885.19          360       1-Mar-29
 5041986      AVALON                    NJ        08202   SFD          6.875      6.608       $ 2,299.26          360       1-Jan-29
 5041994      WESTERVILLE               OH        43081   SFD          7.125      6.750       $ 2,155.90          360       1-Mar-29
 5041998      BURBANK                   CA        91506   SFD          7.250      6.750       $ 1,773.66          360       1-Mar-29
 5042001      PHOENIXVILLE              PA        19460   SFD          7.375      6.750       $ 2,956.09          360       1-Jul-29
 5042007      BELMONT                   CA        94002   SFD          7.125      6.750       $ 2,358.02          360       1-Apr-29
 5042012      PALO ALTO                 CA        94306   SFD          7.250      6.750        $2,483.13          360       1-Mar-29
 5042077      SAN JOSE                  CA        95130   SFD          7.250      6.750       $ 1,821.42          360       1-Apr-29
 5042183      LEESBURG                  VA        20176   SFD          6.750      6.483       $ 1,691.55          360       1-Jul-29
 5042203      SANTA ANA                 CA        92705   SFD          7.750      6.750        $2,865.65          360       1-Jul-29
 5042218      ROLLING HILLS             CA        90274   SFD          8.250      6.750        $7,324.85          360       1-Jun-29
 5042222      JACKSONVILLE              FL        32259   SFD          7.250      6.750       $ 1,746.71          360       1-Jun-29
 5042224      IRVINE                    CA        92604   SFD          7.625      6.750       $ 1,976.87          360       1-Jun-29
 5042277      PALO ALTO                 CA        94306   LCO          7.875      6.750       $ 2,407.24          360       1-Jul-29
 5042357      ROWLAND HEIGHTS           CA        91748   SFD          7.500      6.750        $1,048.82          360       1-May-29
 5042363      LOS ANGELES               CA        90044   SFD          7.500      6.750         $ 867.03          360       1-May-29
 5042377      TORRANCE                  CA        90501   SFD          7.250      6.750       $ 2,073.82          360       1-May-29
 5042388      LOS ANGELES               CA        91364   SFD          7.375      6.750       $ 1,685.25          360       1-May-29
 5042397      ANAHEIM                   CA        92802   SFD          7.500      6.750       $ 1,076.79          360       1-May-29
 5042408      YELM                      WA        98597   SFD          7.250      6.750         $ 477.52          360       1-May-29
 5042413      FOUNTAIN VALLEY           CA        92708   SFD          7.500      6.750       $ 1,734.05          360       1-May-29
 5042433      FOUNTAIN HILLS            AZ        85268   SFD          7.125      6.750       $ 1,555.95          360       1-May-29
 5042434      AUBURN HILLS              MI        48326   SFD          7.375      6.750       $ 2,051.31          360       1-Jun-29
 5042439      KEY WEST                  FL        33040   PUD          7.000      6.733         $ 718.53          360       1-May-29
 5042441      CORONA                    CA        91719   SFD          7.250      6.750        $1,822.43          360       1-May-29
 5042443      SAN DIEGO                 CA        92037   SFD          7.250      6.750        $2,742.35          360       1-May-29
 5042448      LOS ANGELES               CA        90026   SFD          7.375      6.750       $ 1,787.13          360       1-Jun-29
 5042455      DENVER                    CO        80207   SFD          7.375      6.750         $ 483.47          360       1-May-29
 5042456      FALLBROOK                 CA        92028   SFD          7.125      6.750       $ 2,155.90          360       1-May-29
 5042462      DANVILLE                  CA        94526   SFD          7.125      6.750       $ 3,422.50          360       1-May-29
 5042463      MARIETTA                  GA        30068   SFD          6.875      6.608       $ 1,951.08          360       1-Jul-29
 5042468      DEL MAR                   CA        92014   SFD          7.375      6.750       $ 3,453.38          360       1-May-29
 5042471      SAN FRANCISCO             CA        94110   SFD          7.500      6.750       $ 1,985.77          360       1-May-29
 5042474      GARDEN GROVE              CA        92843   SFD          7.625      6.750       $ 1,051.78          360       1-May-29
 5042484      SEATTLE                   WA        98136   SFD          7.375      6.750        $2,092.75          360       1-May-29
 5042489      ORINDA                    CA        94563   SFD          6.875      6.608       $ 1,622.61          360       1-May-29
 5042503      LA SELVA BEACH            CA        95076   SFD          7.375      6.750        $1,933.90          360       1-May-29
 5042524      SANTA ROSA                CA        95409   SFD          7.375      6.750       $ 3,011.34          360       1-May-29
 5042527      SAN DIEGO                 CA        92120   SFD          7.000      6.733       $ 1,057.83          360       1-May-29
 5042529      SAN DIEGO                 CA        92101   HCO          7.125      6.750         $ 353.70          360       1-May-29
 5042531      SALINAS                   CA        93908   SFD          7.250      6.750        $2,182.97          360       1-May-29
 5042532      DENVER                    CO        80239   SFD          7.500      6.750         $ 419.53          360       1-May-29
 5042539      LONG BEACH                CA        90803   SFD          7.500      6.750        $2,359.85          360       1-May-29
 5042542      SAN JOSE                  CA        95129   PUD          7.000      6.733       $ 1,330.61          360       1-May-29
 5042545      SANTEE                    CA        92071   PUD          7.375      6.750         $ 538.04          360       1-May-29
 5042554      CARLSBAD                  CA        92009   LCO          7.500      6.750        $2,017.23          360       1-May-29
 5042559      KUNA                      ID        83634   SFD          7.375      6.750         $ 856.44          360       1-May-29
 5042561      HARBOR CITY AREA          CA        90710   SFD          7.500      6.750       $ 1,041.83          360       1-May-29
 5042587      SPOKANE                   WA        99223   SFD          7.125      6.750       $ 1,179.01          360       1-May-29
 5042602      AVONDALE                  AZ        85323   SFD          7.750      6.750       $ 1,126.20          360       1-May-29
 5042605      CHICO                     CA        95926   SFD          7.500      6.750         $ 587.34          360       1-May-29
 5042606      PETALUMA                  CA        94952   SFD          7.500      6.750       $ 2,048.70          360       1-May-29
 5042614      CARLSBAD                  CA        92008   LCO          7.625      6.750       $ 1,070.18          360       1-May-29
 5042673      WINDERMERE                FL        34786   SFD          7.000      6.733        $1,909.42          360       1-Jun-29
 5042686      NEW CANAAN                CT        06840   SFD          7.500      6.750       $ 3,496.08          360       1-Jul-29
 5042772      FORT MYERS                FL        33908   SFD          7.125      6.750       $ 1,994.21          360       1-Jul-29
 5042794      DANVILLE                  CA        94506   SFD          7.375      6.750       $ 2,072.03          360       1-Jul-29
 5042799      ARLINGTON                 VA        22207   SFD          7.000      6.733        $2,208.81          360       1-Jul-29
 5042907      LOS ANGELES               CA        90049   SFD          7.000      6.733        $4,091.62          360       1-Apr-29
 5042919      WYCKOFF                   NJ        07481   SFD          7.375      6.750        $1,764.68          360       1-Jul-29
 5042987      MISSION VIEJO             CA        92692   SFD          7.250      6.750        $2,831.04          360       1-Jun-29
 5042989      FREMONT                   CA        94538   SFD          8.625      6.750       $ 2,084.48          360       1-Jul-29
 5042997      CLARKSON VALLEY           MO        63005   SFD          7.750      6.750       $ 2,116.64          360       1-Jun-29
 5043036      CLARKSON VALLEY           MO        63005   SFD          7.000      6.733        $1,796.32          360       1-Mar-29
 5043081      WEST BLOOMFIELD           MI        48322   LCO          7.500      6.750       $ 2,726.94          360       1-Apr-29
 5043108      SAN FRANCISCO             CA        94131   LCO          7.125      6.750       $ 2,593.82          360       1-Apr-29
 5043157      CROWNSVILLE               MD        21032   SFD          6.875      6.608        $1,905.09          360       1-Mar-29
 5043226      PEMBROKE PINES            FL        33028   SFD          7.875      6.750         $ 706.22          360       1-Jul-29
 5043275      SCOTTS VALLEY             CA        95066   SFD          7.000      6.733       $ 2,195.50          360       1-Mar-29
 5043288      FAYETTEVILLE              AR        72704   SFD          6.875      6.608       $ 2,949.28          360       1-Feb-29
 5043318      CLOVERDALE                CA        95425   SFD          8.000      6.750         $ 939.22          360       1-May-29
 5043325      WINDHAM                   NH        03087   SFD          6.875      6.608       $ 2,200.72          360       1-Jan-29
 5043342      ENCINITAS                 CA        92024   SFD          7.500      6.750        $1,489.33          360       1-May-29
 5043356      NEWARK                    DE        19711   SFD          7.250      6.750       $ 1,705.45          360       1-Mar-29
 5043357      OAKLAND                   CA        94619   SFD          7.375      6.750         $ 922.06          360       1-May-29
 5043359      BAINBRIDGE ISLAND         WA        98110   SFD          6.875      6.608        $2,482.21          360       1-Apr-29
 5043362      WILLIAMSBURG              VA        23185   SFD          7.625      6.750        $4,100.96          360       1-Aug-28
 5043380      LITCHFIELD PARK           AZ        85340   SFD          7.750      6.750        $1,948.64          360       1-May-29
 5043388      VALLEY CENTER             CA        92082   SFD          7.625      6.750       $ 1,793.55          360       1-Oct-28
 5043389      GAITHERSBURG              MD        20879   SFD          7.500      6.750       $ 1,688.61          360       1-Apr-28
 5043401      SACRAMENTO                CA        95822   SFD          7.375      6.750         $ 856.44          360       1-May-29
 5043414      SHARON                    VT        05065   SFD          7.625      6.750       $ 2,038.45          360       1-Jan-29
 5043430      SIMI VALLEY               CA        93065   LCO          7.750      6.750        $2,077.96          360       1-Sep-28
 5043452      WILMINGTON                DE        19707   SFD          6.375      6.108       $ 2,183.55          360       1-Mar-29
 5043459      MARTINEZ                  CA        94553   SFD          7.000      6.733       $ 1,751.75          360       1-Feb-29
 5043474      TUSTIN                    CA        92780   SFD          7.000      6.733        $1,306.65          360       1-May-29
 5043475      WESTPORT                  CT        06880   SFD          6.875      6.608       $ 3,284.65          360       1-Jul-29
 5043487      PRESCOTT                  AZ        86303   SFD          7.125      6.750        $1,967.26          360       1-Jun-29
 5043491      SIMI VALLEY               CA        93065   SFD          7.500      6.750       $ 2,110.23          360       1-Sep-28
 5043499      SAN JOSE                  CA        95127   SFD          7.375      6.750       $ 2,154.91          360       1-May-29
 5043501      MOUNTAIN VIEW             CA        94043   LCO          7.125      6.750       $ 1,994.21          360       1-Apr-29
 5043506      EAGLE RIVER               AK        99577   SFD          7.500      6.750        $2,705.96          360       1-Jun-29
 5043530      MORGAN HILL               CA        95037   SFD          7.250      6.750        $3,213.06          360       1-Mar-29
 5043533      ELLICOTT CITY             MD        21042   SFD          6.375      6.108        $1,843.54          360       1-Mar-29
 5043538      WELLINGTON                CO        80538   SFD          7.125      6.750       $ 1,987.47          360       1-Oct-28
 5043539      WEST BLOOMFIELD           MI        48323   SFD          7.875      6.750        $2,124.45          360       1-Feb-29
 5043554      LOUISVILLE                CO        80027   SFD          7.375      6.750        $1,943.22          360       1-Mar-28
 5043555      BRAINTREE                 MA        02184   LCO          7.000      6.733        $1,709.83          360       1-Apr-29
 5043563      GREELEY                   CO        80634   SFD          7.000      6.733       $ 1,729.79          360       1-Apr-29
 5043571      NORTH ANDOVER             MA        01845   SFD          7.250      6.750        $2,461.30          360       1-Jul-28
 5043587      WESTON                    FL        33327   SFD          7.125      6.750       $ 2,927.99          360       1-Jul-29
 5043595      ELIZABETH                 CO        80107   SFD          6.625      6.358        $1,984.93          360       1-Jun-29
 5043600      PHOENIX                   AZ        85018   SFD          7.000      6.733       $ 2,980.56          360       1-Mar-29
 5043618      PLEASANTON                CA        94588   SFD          6.750      6.483       $ 1,718.79          360       1-Mar-29
 5043641      DIX HILLS                 NY        11746   SFD          7.000      6.733        $1,942.69          360       1-Feb-29
 5043937      SAN ANTONIO               TX        78209   SFD          7.000      6.733       $ 2,262.03          360       1-Jul-29
 5043954      FAIRFIELD                 CT        06430   SFD          7.875      6.750       $ 2,256.42          360       1-Jul-29
 5043965      VACAVILLE                 CA        95688   SFD          7.000      6.733       $ 2,741.05          360       1-Jun-29
 5044150      SAN LEANDRO               CA        94579   SFD          8.000      6.750        $2,318.70          360       1-Jun-29
 5044217      NEW YORK                  NY        10021   HCO          7.500      6.750       $ 2,971.67          360       1-Jul-29
 5044220      HEATH                     TX        75087   SFD          6.375      6.108       $ 2,370.71          360       1-May-29
 5044224      DALLAS                    TX        75229   SFD          7.250      6.750        $2,667.31          360       1-Jul-29
 5044242      FAIRFAX STATION           VA        22039   SFD          7.250      6.750        $2,217.08          360       1-Apr-29
 5044248      MASSAPEQUA PARK           NY        11762   SFD          6.875      6.608        $2,076.56          360       1-Jul-29
 5044285      WOODSTOCK                 VT        05091   SFD          8.000      6.750         $ 733.77          360       1-Jul-29
 5044290      SAN JOSE                  CA        95123   LCO          7.875      6.750        $2,018.60          360       1-Jul-29
 5044327      BRAINTREE                 MA        02185   SFD          7.500      6.750       $ 2,094.85          360       1-May-29
 5044341      GRANITE BAY               CA        95746   SFD          7.000      6.733       $ 1,995.91          360       1-May-29
 5044361      OREM                      UT        84058   SFD          7.125      6.750        $2,075.05          360       1-Jun-29
 5044363      WESTERVILLE               OH        43081   SFD          7.500      6.750        $2,691.98          360       1-Jul-29
 5044364      LAYTONVILLE               CA        95454   SFD          7.500      6.750       $ 1,150.21          360       1-May-29
 5044373      LEHI                      UT        84043   SFD          7.250      6.750        $1,088.07          360       1-Jun-29
 5044377      SAN RAFAEL                CA        94901   SFD          7.375      6.750        $3,867.79          360       1-May-29
 5044395      CHARLOTTE                 NC        28216   SFD          7.000      6.733       $ 2,209.80          360       1-May-29
 5044398      QUEEN CREEK               AZ        85242   SFD          7.500      6.750        $1,398.43          360       1-May-29
 5044405      ENGLEWOOD                 CO        80111   SFD          7.500      6.750       $ 1,125.74          360       1-May-29
 5044406      HAMILTON                  MT        59840   SFD          7.500      6.750        $1,073.99          360       1-May-29
 5044407      SOUTH PASADENA            FL        33707   SFD          7.375      6.750         $ 416.14          360       1-May-29
 5044434      SAN ANTONIO               TX        78248   SFD          7.500      6.750       $ 1,778.80          360       1-Jul-29
 5044439      GRAPEVINE                 TX        76051   SFD          7.375      6.750        $2,475.38          360       1-Jun-29
 5044475      FREMONT                   CA        94539   SFD          7.375      6.750        $1,864.82          360       1-May-29
 5044488      WALNUT CREEK              CA        94598   SFD          7.375      6.750        $2,265.41          360       1-May-29
 5044504      GLENDALE                  CA        91208   SFD          7.250      6.750        $2,182.96          360       1-May-29
 5044529      SAN MARCOS                CA        92069   SFD          7.875      6.750       $ 2,102.71          360       1-Jul-29
 5044574      AUSTIN                    TX        78759   SFD          7.500      6.750       $ 2,119.74          360       1-Jul-29
 5044612      PALATINE                  IL        60074   SFD          7.500      6.750       $ 2,314.41          360       1-Jul-29
 5044688      SAN ANTONIO               TX        78257   SFD          7.375      6.750       $ 3,810.81          360       1-Jun-29
 5044750      EVERETT                   WA        98203   SFD          7.250      6.750       $ 1,841.88          360       1-Jun-29
 5045049      AUSTIN                    TX        78705   SFD          7.250      6.750       $ 1,795.49          360       1-Jul-29
 5045090      WALNUT CREEK              CA        94596   SFD          7.500      6.750       $ 2,153.59          360       1-Jul-29
 5045237      FAIRFAX                   VA        22031   SFD          7.250      6.750       $ 1,814.59          360       1-Jul-29
 5045291      CORONA                    CA        91720   SFD          7.250      6.750         $ 467.29          360       1-Jul-29
 5045439      WESTPORT                  CT        06880   SFD          7.750      6.750       $ 7,164.13          360       1-Jul-29
 5045444      LAFAYETTE                 CA        94549   SFD          6.875      6.608       $ 2,102.18          360       1-Jul-29
 5045648      SAN JOSE                  CA        95116   SFD          7.125      6.750       $ 2,273.80          360       1-May-29
 5045758      NEEDHAM                   MA        02192   SFD          6.875      6.608       $ 2,299.26          360       1-Jul-29
 5045815      WOODINVILLE               WA        98072   SFD          7.375      6.750        $1,864.83          360       1-Jul-29
 5045884      POTOMAC                   MD        20854   SFD          7.625      6.750       $ 6,286.62          360       1-May-29
 5045944      DUBLIN                    CA        94568   SFD          8.000      6.750       $ 2,502.88          360       1-Jun-29
 5045966      CABIN JOHN                MD        20818   SFD          7.375      6.750       $ 1,961.52          360       1-Jun-29
 5045975      COCKEYSVILLE              MD        21030   SFD          7.125      6.750        $4,042.31          360       1-May-29
 5045996      COEUR D' ALENE            ID        83814   SFD          7.250      6.750        $1,923.74          360       1-Jul-29
 5045998      MALIBU                    CA        90265   SFD          7.000      6.733       $ 1,523.54          360       1-May-29
 5046021      WESTON                    MA        02493   SFD          7.375      6.750        $2,265.41          360       1-May-29
 5046033      PASDENA                   MD        21122   SFD          7.000      6.733        $1,929.38          360       1-May-29
 5046055      SCOTTSDALE                AZ        85260   SFD          7.250      6.750        $1,637.22          360       1-Jun-29
 5046076      CERRITOS                  CA        90703   SFD          7.500      6.750        $2,971.66          360       1-May-29
 5046088      AGOURA HILLS              CA        91301   SFD          7.125      6.750        $1,923.47          360       1-May-29
 5046098      DAVIDSONVILLE             MD        21035   SFD          7.250      6.750       $ 3,843.38          360       1-May-29
 5046138      AUSTIN                    TX        78730   SFD          6.875      6.608       $ 2,496.33          360       1-May-29
 5046155      TORRANCE                  CA        90503   SFD          7.250      6.750        $2,182.96          360       1-Jun-29
 5046161      GLEN ROCK                 NJ        07452   SFD          6.875      6.608        $1,960.93          360       1-May-29
 5046168      EL CAJON                  CA        92019   SFD          7.125      6.750       $ 2,896.99          360       1-May-29
 5046176      SAN DIEGO                 CA        92131   SFD          7.500      6.750       $ 1,644.55          360       1-May-29
 5046199      SALEM                     UT        84653   SFD          7.125      6.750        $2,219.23          360       1-Jun-29
 5046207      TELLURIDE                 CO        81435   SFD          7.000      6.733       $ 4,687.06          360       1-May-29
 5046214      LA CANADA FLINTRIDGE      CA        91011   SFD          7.500      6.750        $3,076.54          360       1-May-29
 5046224      GRANITE BAY               CA        95746   SFD          7.125      6.750        $1,872.94          360       1-May-29
 5046226      CLAYTON                   CA        94517   SFD          7.125      6.750       $ 1,697.77          360       1-Jun-29
 5046235      WHITE HALL                MD        21161   SFD          7.625      6.750       $ 1,718.17          360       1-Jan-29
 5046237      REDONDO BEACH             CA        90277   SFD          6.875      6.608        $2,102.83          360       1-May-29
 5046239      OREM                      UT        84057   SFD          7.250      6.750       $ 1,971.49          360       1-Jun-29
 5046249      SANDY                     UT        84093   SFD          7.000      6.733       $ 2,062.44          360       1-May-29
 5046257      ORANGE                    CA        92869   SFD          7.375      6.750       $ 2,030.58          360       1-May-29
 5046261      SIMI VALLEY               CA        93063   SFD          7.250      6.750       $ 2,046.53          360       1-May-29
 5046326      POQUOSON                  VA        23662   SFD          7.000      6.733       $ 1,729.79          360       1-Jul-29
 5046480      SUNNYVALE                 CA        94087   SFD          8.500      6.750        $2,566.25          360       1-Jul-29
 5046492      CAMARILLO                 CA        93010   SFD          7.500      6.750       $ 1,272.57          360       1-May-29
 5046499      SEATTLE                   WA        98109   SFD          6.750      6.483       $ 1,709.71          360       1-Jul-29
 5046503      CASTRO VALLEY             CA        94552   SFD          7.500      6.750         $ 699.22          360       1-May-29
 5046523      WATKINSVILLE              GA        30677   SFD          7.250      6.750        $2,483.13          360       1-Jul-29
 5046600      SUNNYVALE                 CA        94087   SFD          8.875      6.750       $ 2,410.81          360       1-Jul-29
 5046675      ESCONDIDO                 CA        92025   SFD          7.125      6.750       $ 2,479.29          360       1-Jun-29
 5046681      TRAFALGER                 IN        46181   SFD          7.625      6.750       $ 1,778.33          360       1-Jul-29
 5046690      SIMI VALLEY               CA        93065   SFD          7.000      6.733       $ 2,637.93          360       1-Jun-29
 5046712      ESCONDIDO                 CA        92029   SFD          7.125      6.750        $2,716.44          360       1-Jun-29
 5046756      EL SOBRANTE               CA        94803   SFD          7.875      6.750       $ 2,051.95          360       1-Jun-29
 5046794      ACTON                     MA        01720   SFD          8.000      6.750        $2,017.86          360       1-Jun-29
 5046807      UNION CITY                CA        94587   SFD          7.500      6.750       $ 1,817.96          360       1-May-29
 5046897      SAN FRANCISCO             CA        94131   SFD          7.500      6.750       $ 2,709.46          360       1-May-29
 5046929      LAS VEGAS                 NV        89123   SFD          7.750      6.750       $ 1,289.18          360       1-May-29
 5047055      NEW ROCHELLE              NY        10804   SFD          7.625      6.750       $ 2,264.94          360       1-Jul-29
 5047215      SAN JOSE                  CA        95120   SFD          8.625      6.750       $ 2,177.04          360       1-Jul-29
 5047342      PLACENTIA                 CA        92870   SFD          7.125      6.750       $ 1,721.02          360       1-Jun-29
 5047353      LOS ANGELES               CA        90025   SFD          7.000      6.733       $ 2,195.50          360       1-Jun-29
 5047354      ALAMEDA                   CA        94502   SFD          7.250      6.750        $2,455.84          360       1-Jul-29
 5047364      ALTADENA                  CA        91001   SFD          7.500      6.750       $ 1,950.81          360       1-Jun-29
 5047368      CORTE MADERA              CA        94925   SFD          7.000      6.733        $3,120.27          360       1-Jun-29
 5047375      SAN FRANCISCO             CA        94127   SFD          7.000      6.733       $ 2,095.71          360       1-Jun-29
 5047381      AGOURA                    CA        91301   SFD          7.000      6.733       $ 3,659.17          360       1-Jun-29
 5047387      GLENDORA                  CA        91741   SFD          6.875      6.608       $ 1,970.79          360       1-May-29
 5047403      VISTA AREA                CA        92084   SFD          7.375      6.750       $ 1,761.23          360       1-Jun-29
 5047421      VILLA PARK                CA        92667   SFD          7.000      6.733        $3,991.82          360       1-Jun-29
 5047423      LOS ANGELES               CA        90027   SFD          7.125      6.750       $ 2,260.33          360       1-Jun-29
 5047433      NORTHRIDGE                CA        91325   SFD          6.500      6.233       $ 2,983.37          360       1-Jun-29
 5047435      OAK VIEW                  CA        93022   SFD          7.000      6.733       $ 2,960.60          360       1-Jun-29
 5047438      SAN DIEGO                 CA        92110   SFD          7.000      6.733       $ 2,428.36          360       1-Jun-29
 5047445      LAGUNA NIGUEL             CA        92677   PUD          7.250      6.750        $2,455.84          360       1-May-29
 5047450      IRVINE                    CA        92614   SFD          7.125      6.750       $ 2,155.90          360       1-Jun-29
 5047456      CARLSBAD                  CA        92008   SFD          7.375      6.750       $ 1,916.97          360       1-Jun-29
 5047461      COMMACK                   NY        11725   SFD          6.875      6.608       $ 1,965.61          240       1-Jul-19
 5047464      HIDDEN HILLS              CA        91302   SFD          7.000      6.733       $ 4,158.15          360       1-Jun-29
 5047466      CRESTED BUTTE             CO        81224   SFD          7.000      6.733       $ 1,765.72          360       1-Jun-29
 5047479      VILLA PARK                CA        92681   SFD          7.250      6.750       $ 3,103.91          360       1-Jun-29
 5047481      MILPITAS                  CA        95035   PUD          7.625      6.750       $ 1,775.15          360       1-Jun-29
 5047483      FOUNTAIN VALLEY           CA        92708   SFD          7.000      6.733       $ 2,395.09          360       1-Jun-29
 5047484      ERWINNA                   PA        18920   SFD          7.000      6.733       $ 2,368.48          360       1-Jun-29
 5047491      LOS ANGELES               CA        90731   SFD          7.125      6.750        $2,381.60          360       1-Jun-29
 5047492      AGOURA HILLS              CA        91301   SFD          7.375      6.750        $1,823.39          360       1-Jun-29
 5047504      VENTURA                   CA        93001   SFD          6.875      6.608        $2,627.72          360       1-Jun-29
 5047509      SANTA BARBARA             CA        93111   SFD          7.125      6.750        $2,128.96          360       1-Jun-29
 5047525      PASADENA                  CA        91105   SFD          7.125      6.750        $1,886.42          360       1-Jun-29
 5047534      SEAL BEACH                CA        90740   SFD          7.000      6.733       $ 1,779.02          360       1-Jun-29
 5047538      PASADENA                  CA        91107   SFD          7.000      6.733        $2,441.67          360       1-Jun-29
 5047539      EL SEGUNDO                CA        90245   SFD          6.500      6.233        $2,212.24          360       1-Jun-29
 5047551      BERKELEY                  CA        94708   SFD          7.375      6.750       $ 2,034.04          360       1-Jun-29
 5047564      ORANGE                    CA        92869   SFD          7.000      6.733        $2,837.52          360       1-Jun-29
 5047576      CUPERTINO                 CA        95014   SFD          7.500      6.750       $ 2,342.37          360       1-Jul-29
 5047596      SAN DIEGO                 CA        92019   SFD          7.000      6.733        $2,128.97          360       1-Jun-29
 5047610      SAN DIEGO                 CA        92128   SFD          7.000      6.733        $2,124.98          360       1-Jun-29
 5047622      LOS ANGELES               CA        91604   SFD          7.000      6.733       $ 2,125.65          360       1-Jun-29
 5047627      PALO ALTO                 CA        94303   SFD          7.000      6.733       $ 2,062.44          360       1-Jun-29
 5047643      CHERRY VALLEY AREA        CA        92223   SFD          7.250      6.750       $ 2,046.53          360       1-Jun-29
 5047647      DALLAS                    TX        75214   SFD          7.250      6.750       $ 2,008.33          360       1-Jul-29
 5047648      SCARSDALE                 NY        10583   SFD          7.125      6.750        $2,910.47          360       1-Jun-29
 5047658      EL CAJON                  CA        92021   SFD          7.000      6.733        $2,128.97          360       1-Jun-29
 5047661      HERMOSA BEACH             CA        90254   SFD          7.000      6.733        $2,827.54          360       1-Jun-29
 5047665      DOWNEY                    CA        90240   SFD          7.000      6.733        $1,663.26          360       1-Jun-29
 5047678      SAN MATEO                 CA        94403   SFD          7.000      6.733       $ 2,494.89          360       1-Jun-29
 5047682      SAN MATEO                 CA        94403   SFD          7.000      6.733       $ 2,262.03          360       1-Jun-29
 5047683      TORRANCE                  CA        90505   SFD          7.000      6.733       $ 2,248.73          360       1-Jun-29
 5047687      IRVINE                    CA        92614   SFD          7.000      6.733       $ 2,927.34          360       1-Jun-29
 5047697      LAFAYETTE                 CA        94549   SFD          7.000      6.733        $3,186.80          360       1-Jun-29
 5047706      CORONADO                  CA        92118   LCO          7.000      6.733       $ 2,993.87          360       1-Jun-29
 5047718      TRABUCO CANYON AREA       CA        92679   SFD          7.125      6.750       $ 1,953.79          360       1-Jun-29
 5047741      SAN CLEMENTE              CA        92673   SFD          7.000      6.733       $ 2,371.81          360       1-Jun-29
 5047746      LOS ANGELES               CA        90066   SFD          7.375      6.750       $ 2,244.70          360       1-Jun-29
 5047752      BERKELEY                  CA        94707   SFD          7.000      6.733       $ 2,195.50          360       1-Jun-29
 5047759      BURLINGAME                CA        94010   SFD          7.500      6.750        $3,316.38          360       1-Jun-29
 5047762      PIEDMONT                  CA        94611   SFD          7.000      6.733        $1,862.85          360       1-Jun-29
 5047767      DOWNEY                    CA        90240   SFD          7.125      6.750        $1,899.89          360       1-Jun-29
 5047770      CHINO HILLS               CA        91709   SFD          7.000      6.733       $ 1,729.79          360       1-Jun-29
 5047776      REDMOND                   WA        98052   SFD          7.375      6.750       $ 1,857.92          360       1-Jul-29
 5047778      SAN RAMON                 CA        94583   SFD          7.500      6.750       $ 2,048.70          360       1-Jun-29
 5047788      OCEANSIDE                 CA        92054   SFD          7.125      6.750       $ 1,812.98          360       1-Jun-29
 5047789      SIMI VALLEY               CA        93065   SFD          7.000      6.733        $2,435.01          360       1-Jun-29
 5047791      LIVERMORE                 CA        94550   SFD          7.125      6.750       $ 1,784.01          360       1-Jun-29
 5047794      DALY CITY                 CA        94014   SFD          6.750      6.483        $2,075.52          360       1-Jun-29
 5047798      SAN JOSE                  CA        95128   SFD          7.125      6.750        $2,182.85          360       1-Jun-29
 5047799      EL CAJON                  CA        92020   SFD          7.125      6.750       $ 1,856.10          360       1-Jun-29
 5047808      HUNTINGTON BEACH          CA        92647   SFD          7.250      6.750        $2,182.97          360       1-Jun-29
 5047813      BELMONT                   CA        94002   SFD          7.000      6.733       $ 3,816.18          360       1-Jun-29
 5047821      CALABASAS                 CA        91302   SFD          7.000      6.733       $ 2,661.21          360       1-Jun-29
 5047825      MISSION VIEJO             CA        92692   PUD          7.375      6.750       $ 2,417.37          360       1-Jun-29
 5047839      SOUTHOLD                  NY        11971   SFD          7.000      6.733       $ 2,075.75          360       1-Jun-29
 5047843      AGOURA  AREA              CA        91377   SFD          7.000      6.733       $ 1,705.84          360       1-Jun-29
 5047848      HIGHLAND                  UT        84003   SFD          7.125      6.750       $ 2,021.16          360       1-Jun-29
 5047851      LAGUNA BEACH              CA        92677   SFD          7.500      6.750       $ 2,069.68          360       1-Jun-29
 5047854      CORTE MADERA AREA         CA        94925   SFD          7.125      6.750        $2,241.47          360       1-Jun-29
 5047861      LOS ANGELES               CA        90049   SFD          7.000      6.733       $ 2,727.75          360       1-Jun-29
 5047864      LA HABRA                  CA        90631   SFD          6.500      6.233       $ 2,054.23          360       1-Jun-29
 5047869      FREMONT                   CA        94539   SFD          7.000      6.733        $1,939.36          360       1-Jun-29
 5047871      UPLAND                    CA        91784   SFD          7.000      6.733       $ 2,444.99          360       1-Jun-29
 5047882      SAN DIEGO                 CA        91901   SFD          7.000      6.733       $ 2,113.01          360       1-Jun-29
 5047884      HENDERSON                 NV        89014   SFD          7.000      6.733       $ 3,223.40          360       1-Jun-29
 5047887      FREMONT                   CA        94555   SFD          7.125      6.750       $ 2,021.16          360       1-Jun-29
 5047897      LOS ANGELES               CA        91367   SFD          6.750      6.483        $2,607.37          360       1-Jun-29
 5047903      LAGUNA BEACH              CA        92651   SFD          7.250      6.750       $ 2,387.62          360       1-Jun-29
 5047904      YORBA LINDA               CA        92886   SFD          7.375      6.750        $2,185.99          360       1-Jun-29
 5047906      FOUNTAIN VALLEY           CA        92708   SFD          7.125      6.750        $1,883.05          360       1-Jun-29
 5047910      DANVILLE                  CA        94526   SFD          7.000      6.733        $2,301.95          360       1-Jun-29
 5047923      LAGUNA NIGUEL             CA        92677   SFD          7.125      6.750       $ 2,256.96          360       1-Jun-29
 5047925      MILL VALLEY               CA        94941   SFD          7.500      6.750       $ 2,206.73          360       1-Jun-29
 5047927      YORBA LINDA               CA        92887   PUD          6.625      6.358       $ 3,054.29          360       1-Jun-29
 5047931      MALIBU                    CA        90265   SFD          7.000      6.733        $3,725.70          360       1-Jun-29
 5047940      AGOURA                    CA        91301   SFD          7.125      6.750       $ 2,016.11          360       1-Jun-29
 5047941      PACIFIC PALISADES         CA        90272   SFD          7.000      6.733       $ 1,995.91          360       1-Jun-29
 5047946      HOUSTON                   TX        77019   LCO          7.750      6.750       $ 2,328.34          360       1-Jul-29
 5047950      REDWOOD CITY              CA        94062   SFD          7.000      6.733        $2,166.23          360       1-Jun-29
 5047952      LOS ANGELES               CA        90046   SFD          6.500      6.233        $2,060.55          360       1-Jun-29
 5047962      GLENDALE                  CA        91207   SFD          7.250      6.750       $ 1,773.66          360       1-Jun-29
 5047965      PALO ALTO                 CA        94303   SFD          7.125      6.750       $ 2,223.28          360       1-Jun-29
 5047969      SAN FRANCISCO             CA        94118   LCO          7.250      6.750        $2,754.63          360       1-Jun-29
 5047995      SOLANA BEACH              CA        92075   SFD          7.375      6.750       $ 3,536.26          360       1-Jun-29
 5048343      MISSION VIEJO             CA        92692   PUD          7.125      6.750       $ 2,223.28          360       1-Jun-29
 5048347      MOUNTAIN VIEW             CA        94043   SFD          8.500      6.750        $2,691.20          360       1-Jul-29
 5048383      LUDLOW                    VT        05149   LCO          7.875      6.750       $ 2,175.21          360       1-Jul-29
 5048388      NEW CANAAN                CT        06840   LCO          7.750      6.750        $2,149.24          360       1-Jun-29
 5048392      DAYTON                    MD        21036   SFD          7.250      6.750       $ 2,046.53          360       1-May-29
 5048521      THOUSAND OAKS             CA        91360   SFD          7.125      6.750       $ 1,751.67          360       1-Jun-29
 5048525      WAYNE                     PA        19087   SFD          7.375      6.750       $ 1,795.76          360       1-Jul-29
 5048537      LOS ANGELES               CA        90027   SFD          7.000      6.733        $1,736.44          360       1-Jun-29
 5048546      CERRITOS                  CA        90703   SFD          7.125      6.750       $ 1,778.62          360       1-Jun-29
 5048560      SAN DIEGO                 CA        92129   SFD          7.250      6.750       $ 1,773.66          360       1-Jun-29
 5048565      THOUSAND OAKS             CA        91361   SFD          7.000      6.733       $ 1,769.71          360       1-Jun-29
 5048584      LOS ALTOS                 CA        94024   SFD          7.000      6.733       $ 3,825.49          360       1-Jun-29
 5048596      LOS ANGELES               CA        90064   SFD          7.000      6.733       $ 2,980.56          360       1-Jun-29
 5048619      LOS ANGELES               CA        91324   SFD          7.125      6.750        $2,132.32          360       1-Jun-29
 5048621      MISSION VIEJO             CA        92675   SFD          7.125      6.750       $ 3,484.48          360       1-Jun-29
 5048663      FARMINGDALE               NY        11735   PUD          6.875      6.608       $ 2,400.42          360       1-Jun-29
 5048800      NASHVILLE                 TN        37221   SFD          7.625      6.750        $1,869.28          360       1-Jul-29
 5048879      SHERMAN OAKS              CA        91423   SFD          7.250      6.750       $ 2,432.99          360       1-Jun-29
 5048882      ANAHEIM                   CA        92808   SFD          7.500      6.750        $1,929.84          360       1-Jul-29
 5048960      BOTHELL                   WA        98012   SFD          7.375      6.750        $1,784.02          360       1-Jul-29
 5048969      NEW CANAAN                CT        06840   SFD          7.875      6.750       $ 2,392.73          360       1-Jun-29
 5048972      BOZEMAN                   MT        59715   SFD          7.250      6.750       $ 3,172.12          360       1-Jul-29
 5049021      HERMOSA BEACH             CA        90254   SFD          7.000      6.733        $2,027.85          360       1-Jul-29
 5049087      GREENSBORO                NC        27401   SFD          8.375      6.750        $7,258.69          360       1-Jul-29
 5049102      VALENCIA                  CA        91354   SFD          7.500      6.750       $ 2,363.35          360       1-Jun-29
 5049118      LAFAYETTE                 CA        94549   SFD          7.500      6.750       $ 2,838.82          360       1-Jul-29
 5049136      LOS ANGELES               CA        90056   SFD          7.125      6.750       $ 2,358.02          360       1-Jun-29
 5049149      GLENDALE                  CA        91208   SFD          7.125      6.750        $2,142.43          360       1-Jun-29
 5049193      MURPHYS                   CA        95247   SFD          8.125      6.750        $1,960.20          360       1-Jul-29
 5049214      LAKE WYLIE                SC        29710   SFD          7.500      6.750        $2,187.63          360       1-Jun-29
 5049402      EAST HILLS                NY        11576   SFD          7.125      6.750        $3,206.91          360       1-Mar-29
 5049732      LOS ANGELES               CA        90077   SFD          7.375      6.750        $2,514.06          360       1-May-29
 5049745      WINTERGREEN               VA        22958   SFD          7.000      6.733        $3,213.42          360       1-Apr-29
 5049791      PINECREST                 FL        33156   SFD          7.000      6.733       $ 1,955.99          360       1-Jul-29
 5049859      WOODLAND HILLS            CA        91367   SFD          7.375      6.750       $ 1,942.18          360       1-Jul-29
 5049892      SHERMAN OAKS              CA        91403   SFD          7.250      6.750       $ 2,558.16          360       1-May-29
 5049916      LEXINGTON                 KY        40502   SFD          7.250      6.750        $2,507.00          360       1-Jun-29
 5049918      CARPINTERIA               CA        93013   SFD          7.000      6.733        $3,619.92          360       1-May-29
 5049951      SAN MATEO                 CA        94402   SFD          7.375      6.750        $2,451.90          360       1-Jun-29
 5050093      EAST NORTHPORT            NY        11731   SFD          7.625      6.750        $1,627.93          360       1-Jul-29
 5050132      AUSTIN                    TX        78733   SFD          7.375      6.750        $2,447.41          360       1-Jul-29
 5050189      FORT SMITH                AR        72908   SFD          7.250      6.750        $2,148.86          360       1-May-29
 5050198      MISSION VIEJO             CA        92692   SFD          7.250      6.750       $ 1,678.15          360       1-May-29
 5050213      ORINDA                    CA        94563   SFD          7.250      6.750        $4,195.38          360       1-Jun-29
 5050287      SAN RAFAEL                CA        94901   SFD          7.750      6.750       $ 2,973.11          360       1-Jul-29
 5050362      ANNAPOLIS                 MD        21403   SFD          7.750      6.750        $1,948.65          360       1-Jul-29
 5050397      MONROE                    CT        06468   SFD          7.250      6.750        $2,319.40          360       1-Jul-29
 5050437      REDWOOD CITY              CA        94065   SFD          8.750      6.750       $ 3,028.80          360       1-Jul-29
 5050442      FOSTER CITY               CA        94404   SFD          8.500      6.750       $ 2,104.91          360       1-Jul-29
 5050542      SAN JOSE                  CA        95127   SFD          7.750      6.750        $1,878.43          360       1-Jun-29
 5050660      MOORESTOWN                NJ        08057   SFD          6.750      6.483        $2,049.57          360       1-Jun-29
 5051185      ROGERS                    AR        72758   SFD          6.875      6.608       $ 1,714.58          360       1-Jun-29
 5051192      ROGERS                    AR        72756   SFD          6.875      6.608        $2,258.52          360       1-Jun-29
 5051205      BENTONVILLE               AR        72712   SFD          7.000      6.733        $2,160.90          360       1-Jun-29
 5051216      BENTONVILLE               AR        72712   SFD          7.125      6.750        $2,189.59          360       1-Jun-29
 5051223      ROGERS                    AR        72756   SFD          7.125      6.750        $1,980.73          360       1-Jun-29
 5051254      PLAINVIEW                 NY        11803   SFD          6.875      6.608        $2,128.45          360       1-Jun-29
 5051395      YORBA LINDA               CA        92886   PUD          7.250      6.750        $2,319.40          360       1-Jul-29
 5051563      CYPRESS                   TX        77429   SFD          6.750      6.483        $1,903.64          360       1-Jun-29
 5051574      ANNAPOLIS                 MD        21401   SFD          7.375      6.750        $2,226.13          360       1-May-29
 5051587      DAVIDSONVILLE             MD        21035   SFD          7.250      6.750        $2,148.86          360       1-Jun-29
 5051634      SAN MIGUEL                CA        93451   SFD          7.875      6.750       $ 2,512.37          360       1-Jul-29
 5052006      LOWER MAKEFIELD           PA        19067   SFD          7.125      6.750       $ 2,256.29          360       1-Jul-29
 5052078      NEW YORK                  NY        10012   HCO          7.500      6.750       $ 3,272.32          360       1-Jun-29
 5052090      NEW CITY                  NY        10956   SFD          7.500      6.750       $ 1,980.18          360       1-Jun-29
 5052282      GREENWICH                 CT        06830   SFD          7.375      6.750       $ 2,072.03          360       1-Jul-29
 5052383      BRENTWOOD                 CA        94513   SFD          7.875      6.750        $2,081.68          360       1-Jul-29
 5052525      SAN JOSE                  CA        95135   SFD          7.500      6.750       $ 2,359.15          360       1-Jul-29
 5052613      SAN JUAN CAPISTRANO       CA        92675   SFD          7.875      6.750       $ 2,954.66          360       1-Jul-29
 5052710      ENCINITAS                 CA        92007   SFD          7.000      6.733        $2,508.19          360       1-Jun-29
 5052717      TORRANCE                  CA        90505   SFD          6.875      6.608       $ 2,976.68          360       1-May-29
 5052951      BAYVILLE                  NY        11709   SFD          7.625      6.750       $ 2,802.86          360       1-Jun-29
 5053183      MARCO ISLAND              FL        34145   SFD          7.750      6.750       $ 2,808.34          360       1-Jul-29
 5053282      SAN JOSE                  CA        95129   SFD          8.625      6.750       $ 3,087.83          360       1-Jul-29
 5053287      CUPERTINO                 CA        95014   SFD          8.875      6.750        $2,577.89          360       1-Jul-29
 5053322      AUSTIN                    TX        78730   PUD          7.750      6.750       $ 2,055.75          360       1-Jul-29
 5053345      BROOKVILLE                NY        11545   SFD          8.125      6.750       $ 5,939.98          360       1-Jul-29
 5053403      PARKLAND                  FL        33076   SFD          7.375      6.750        $2,237.79          360       1-Jul-29
 5053449      NEWTON                    MA        02468   SFD          7.250      6.750       $ 2,251.19          360       1-Jul-29
 5053509      FERNANDINA BEACH          FL        32034   SFD          7.375      6.750       $ 2,072.03          360       1-May-29
 5053747      NEW CITY                  NY        10956   SFD          7.375      6.750        $2,547.97          360       1-Jun-29
 5053863      NOKESVILLE                VA        20181   SFD          7.625      6.750        $2,240.17          360       1-Jul-29
 5054181      VICKSBURG                 MS        39180   SFD          7.250      6.750       $ 2,087.46          360       1-Jun-29
 5054221      MCLEAN                    VA        22101   SFD          8.625      6.750       $ 3,620.62          360       1-Jul-29
 5054391      LAGUNA HILLS              CA        92653   LCO          8.375      6.750       $ 2,249.82          360       1-Jul-29
 5054673      SAN DIEGO                 CA        92106   SFD          7.125      6.750       $ 1,953.78          360       1-Jun-29
 5054742      SAN DIEGO                 CA        92119   SFD          7.500      6.750        $2,045.21          360       1-Jun-29
 5054767      BOISE                     ID        83702   SFD          7.250      6.750       $ 1,811.18          360       1-Jun-29
 5054912      SAN JOSE                  CA        95135   SFD          8.250      6.750        $3,944.15          360       1-Jul-29
 5054988      WEST CHESTER              PA        19382   SFD          7.125      6.750       $ 1,768.51          360       1-Jun-29
 5055028      POTOMAC                   MD        20854   SFD          8.625      6.750        $4,150.29          360       1-Jul-29
 5055222      AMAGANSETT                NY        11930   SFD          7.750      6.750        $3,492.51          360       1-Jun-29
 5055381      LUTHERVILLE               MD        21093   SFD          7.125      6.750        $1,980.40          360       1-Jul-29
 5055478      SANDS POINT               NY        11050   SFD          7.000      6.733       $ 3,273.29          360       1-Apr-29
 5055756      FREMONT                   CA        94538   SFD          8.375      6.750       $ 3,420.33          360       1-Jul-29
 5055865      AUSTIN                    TX        78731   SFD          7.500      6.750       $ 2,342.37          360       1-Jul-29
 5055889      SAN FRANCISCO             CA        94131   SFD          7.875      6.750       $ 1,914.19          360       1-Jun-29
 5055918      ISLE OF PALMS             SC        29451   SFD          7.000      6.733       $ 2,365.15          360       1-Jun-29
 5056065      SEATTLE                   WA        98103   SFD          7.625      6.750       $ 2,746.24          360       1-Jul-29
 5056375      CANYON COUNTRY            CA        91351   SFD          7.375      6.750       $ 3,315.25          360       1-Jul-29
 5056398      MOUNTAIN VIEW             CA        94043   SFD          7.750      6.750       $ 2,665.06          360       1-Jul-29
 5056538      BOCA RATON                FL        33498   SFD          7.625      6.750        $2,519.04          360       1-Jul-29
 5056550      BROOKLYN                  NY        11231   MF2          7.750      6.750        $2,372.76          360       1-Jul-29
 5056691      MAKAWAO                   HI        96768   SFD          7.625      6.750       $ 1,557.15          360       1-Jun-29
 5056763      ANNAPOLIS                 MD        21401   SFD          7.375      6.750        $2,361.42          360       1-Jul-29
 5057025      QUOGUE                    NY        11959   SFD          7.750      6.750        $2,149.24          360       1-Jul-29
 5057216      SAN JOSE                  CA        95129   SFD          8.875      6.750       $ 2,864.33          360       1-Jul-29
 5057270      GREENVALE                 NY        11548   SFD          7.875      6.750         $ 989.72          360       1-Jul-29
 5057430      KENT                      WA        98042   SFD          7.000      6.733       $ 1,787.67          360       1-May-29
 5057533      SAN FRANCISCO             CA        94116   SFD          7.000      6.733        $2,128.97          360       1-May-29
 5057546      SAN FRANCISCO             CA        94116   SFD          7.750      6.750       $ 2,167.15          360       1-May-29
 5057565      PLEASANTON                CA        94566   SFD          7.000      6.733       $ 2,346.89          360       1-May-29
 5057586      GLENDALE                  CA        91207   SFD          7.000      6.733        $2,544.79          360       1-Apr-29
 5057606      NOVI                      MI        48374   SFD          7.250      6.750       $ 1,978.31          360       1-Jan-29
 5057646      MOORESTOWN                NJ        08057   SFD          6.500      6.233        $2,212.24          360       1-May-29
 5057685      LEXINGTON                 MA        02420   SFD          7.125      6.750        $2,004.31          360       1-Feb-29
 5057743      MILLBURN                  NJ        07041   SFD          6.750      6.483       $ 1,702.58          360       1-May-29
 5057770      LOS GATOS                 CA        95030   SFD          6.875      6.608        $3,021.88          360       1-Apr-29
 5057947      SEBASTOPOL                CA        95472   SFD          8.000      6.750        $3,375.32          360       1-Jul-29
 5058174      LOS GATOS                 CA        95033   SFD          7.000      6.733       $ 2,195.50          360       1-Apr-29
 5058184      WINDERMERE                FL        34786   SFD          6.750      6.483        $1,686.36          360       1-May-29
 5058225      LOS GATOS                 CA        95030   SFD          7.250      6.750        $2,881.52          360       1-Apr-29
 5058234      LAKE FOREST PARK          WA        98155   SFD          7.000      6.733       $ 1,896.12          360       1-May-29
 5058338      QUOGUE                    NY        11959   SFD          7.375      6.750       $ 2,279.23          360       1-Nov-28
 5058343      WILTON                    CT        06897   SFD          6.750      6.483        $4,183.46          360       1-Apr-29
 5058346      ALPHARETTA                GA        30004   SFD          6.750      6.483       $ 2,594.39          360       1-Jul-29
 5058355      LEXINGTON                 MA        02421   SFD          6.750      6.483        $1,945.80          360       1-May-29
 5058373      LITTLETON                 CO        80124   SFD          7.000      6.733       $ 2,245.40          360       1-May-29
 5058389      SANTA CRUZ                CA        95062   SFD          6.875      6.608       $ 2,117.94          360       1-May-29
 5058390      NORMANDY PARK             WA        98166   SFD          7.250      6.750        $4,434.15          360       1-May-29
 5058430      RANCHO MIRAGE             CA        92270   SFD          7.000      6.733       $ 2,661.21          360       1-Jul-29
 5058434      KENNETT SQUARE            PA        19348   SFD          6.625      6.358       $ 2,288.48          360       1-Apr-29
 5058520      SAN FRANCISCO             CA        94127   SFD          7.125      6.750       $ 3,988.42          360       1-May-29
 5058529      WALNUT CREEK              CA        94598   SFD          6.875      6.608       $ 2,548.89          360       1-May-29
 5058533      MENLO PARK                CA        94025   SFD          7.375      6.750       $ 3,453.38          360       1-May-29
 5058619      APTOS                     CA        95003   SFD          6.875      6.608       $ 3,142.75          360       1-Apr-29
 5058659      ACTON                     MA        01720   SFD          7.375      6.750        $1,968.43          360       1-Apr-29
 5058668      ALAMEDA                   CA        94501   LCO          7.375      6.750       $ 1,685.25          360       1-Apr-29
 5058676      RIDGEWOOD                 NJ        07450   SFD          6.500      6.233        $3,160.34          360       1-Apr-29
 5058688      LAFAYETTE                 CO        80026   SFD          6.875      6.608        $3,048.15          360       1-Apr-29
 5058691      SAN JOSE                  CA        95125   SFD          6.375      6.108       $ 2,436.22          360       1-Apr-29
 5058699      MOUNTIAN VIEW             CA        94040   SFD          6.375      6.108       $ 2,205.39          360       1-Apr-29
 5058701      SANDY                     OR        97055   SFD          7.250      6.750        $4,434.15          360       1-Apr-29
 5059250      SEARINGTOWN               NY        11576   SFD          7.125      6.750       $ 1,987.47          360       1-Jul-29
 5060087      ANNAPOLIS                 MD        21401   SFD          8.750      6.750        $3,146.80          360       1-Jul-29
 5060330      WHITE PLAINS              NY        10607   LCO          8.500      6.750         $ 663.19          360       1-Jul-29
 5060691      SAN CARLOS                CA        94070   SFD          8.500      6.750        $3,752.30          360       1-Jul-29
 5060725      FREMONT                   CA        94539   SFD          8.625      6.750       $ 2,333.37          360       1-Jul-29
 5061076      LAKE FOREST               IL        60045   SFD          7.125      6.750       $ 2,964.37          360       1-Jun-29
 5061190      CINCINNATI                OH        45241   SFD          7.375      6.750        $1,838.93          360       1-May-29
 5063398      BAINBRIDGE ISLAND         WA        98110   SFD          7.375      6.750       $ 1,809.57          360       1-Jul-29
 5063626      SANTA ROSA                CA        95403   SFD          7.000      6.733       $ 2,395.09          360       1-May-29
 5063691      SANTA ROSA                CA        95404   SFD          7.000      6.733       $ 2,182.19          360       1-May-29
 5063704      LA JOLLA                  CA        92037   LCO          7.000      6.733       $ 2,230.43          360       1-Jun-29
 5063771      MILPITAS                  CA        95035   SFD          7.000      6.733       $ 2,022.52          360       1-May-29
 5063780      MARTINEZ                  CA        94553   SFD          7.000      6.733       $ 1,900.10          360       1-May-29
 5063802      MODESTO                   CA        95358   SFD          7.625      6.750        $2,031.37          360       1-Jun-29
 5064275      FAYETTEVILLE              GA        30214   SFD          7.375      6.750       $ 2,417.37          360       1-Jul-29
 5064664      APTOS                     CA        95003   SFD          8.250      6.750       $ 3,413.01          360       1-Jul-29
 5065318      REDWOOD CITY              CA        94065   PUD          8.875      6.750        $2,896.15          360       1-Jul-29
 5067033      HILLIARD                  OH        43026   SFD          6.750      6.483       $ 1,569.61          360       1-Jul-29
 5067296      NYACK                     NY        10960   SFD          8.250      6.750       $ 2,374.00          360       1-Jul-29
 5067995      SUFFERN                   NY        10901   PUD          7.875      6.750       $ 1,957.69          360       1-Jul-29
 5068147      ROANOKE                   VA        24014   SFD          6.375      6.108        $1,647.02          360       1-Jun-29
 5069953      BERWYN                    PA        19312   SFD          6.375      6.108       $ 2,370.71          360       1-May-29
 5070064      LEXINGTON                 MA        02420   SFD          6.500      6.233        $4,108.45          360       1-May-29
 5070088      RICHMOND                  VA        23233   SFD          7.250      6.750       $ 1,823.12          360       1-May-29
 6481046      FORT COLLINS              CO        80525   SFD          7.375      6.750       $ 2,613.51          360       1-May-28
 6530772      LYNNFIELD                 MA        01940   LCO          7.875      6.750       $ 1,598.05          360       1-Dec-27
 6536958      SALISBURY                 NH        03268   SFD          7.625      6.750       $ 2,247.24          360       1-Dec-28
 6554812      FALLS CHURCH              VA        22046   PUD          7.250      6.750       $ 1,718.54          360       1-Dec-27
 6578435      GLOUCESTER                MA        01930   SFD          7.750      6.750       $ 3,582.06          360       1-May-29
 6609023      PAYSON                    AZ        85541   SFD          7.500      6.750        $2,231.89          360       1-Jun-29
 6644662      AUSTIN                    TX        78733   SFD          7.750      6.750       $ 2,161.13          360       1-May-28
 6648279      BIRMINGHAM                AL        35244   SFD          6.875      6.608        $3,012.02          360       1-Jun-29
 6718657      OMAHA                     NE        68132   SFD          6.875      6.608        $3,149.97          360       1-Jun-29
 6793664      EL DORADO HILLS           CA        95762   SFD          7.250      6.750        $1,786.62          360       1-May-28
 6798177      OMAHA                     NE        68152   SFD          7.000      6.733       $ 2,661.21          360       1-Jul-29
 6804231      KERRVILLE                 TX        78028   SFD          7.625      6.750       $ 2,630.87          360       1-Jul-29
 6809857      CASTLE ROCK               CO        80104   SFD          7.250      6.750        $6,821.76          360       1-Jun-29
 6840405      FRAMINGHAM                MA        01701   SFD          7.250      6.750        $1,943.96          360       1-May-29
 6843936      HILLSBOROUGH TWP          NJ        08853   SFD          7.500      6.750        $1,748.04          360       1-Jun-29
 6852389      SAN LUIS OBISPO           CA        93405   SFD          7.250      6.750       $ 4,411.98          360       1-May-29
 6853285      SCOTTSDALE                AZ        85260   SFD          7.250      6.750        $1,845.29          360       1-Mar-29
 6905902      OMAHA                     NE        68124   SFD          7.500      6.750       $ 2,153.58          360       1-Jul-28
 6910470      ROWLEY                    MA        01969   SFD          7.250      6.750       $ 2,236.99          360       1-Apr-29
 6921376      ROCHESTER                 MN        55901   SFD          7.750      6.750       $ 2,338.37          360       1-Jul-29
 6928694      CAVE CREEK                AZ        85331   SFD          7.500      6.750        $3,132.48          360       1-Jul-29
 6929021      LONGMONT                  CO        80503   SFD          6.750      6.483        $4,154.92          360       1-Jul-29
 6942614      MESA                      AZ        85205   SFD          7.000      6.733        $2,275.33          360       1-May-29
 6946035      CARMICHAEL                CA        95608   SFD          7.625      6.750        $1,734.09          360       1-Jul-29
 6950330      PARK CITY                 UT        84060   SFD          7.125      6.750       $ 3,368.59          360       1-Jun-29
 6950357      DOYLESTOWN                PA        18901   SFD          6.750      6.483        $2,010.65          360       1-Jun-29
 6965808      TEWKSBURY TWP             NJ        08858   SFD          7.375      6.750       $ 2,072.03          360       1-Jul-28
 7023885      DURANGO                   CO        81301   SFD          7.125      6.750       $ 2,317.59          360       1-Jul-29
 7058916      LITTLETON                 CO        80124   SFD          7.250      6.750       $ 2,211.62          360       1-Jun-29
 7074754      OAKLAND                   NJ        07436   SFD          7.375      6.750        $2,196.35          360       1-Jun-29
 7078454      SARASOTA                  FL        34240   SFD          7.000      6.733        $2,029.17          360       1-Jul-29
 7078666      BLAIRSDEN                 CA        96103   SFD          7.625      6.750        $3,538.97          360       1-Jun-29
 7078677      MORTON                    IL        61550   SFD          6.875      6.608        $1,734.29          360       1-Jan-29
 7090409      MONTVALE                  NJ        07645   SFD          7.375      6.750        $2,265.41          360       1-Jul-29
 7100286      PHOENIX                   AZ        85045   SFD          7.250      6.750       $ 1,877.47          360       1-Jul-29
 7101980      CHINO HILLS               CA        91709   SFD          7.125      6.750       $ 3,922.05          360       1-Apr-29
 7104416      MESA                      AZ        85215   PUD          7.250      6.750       $ 2,016.51          360       1-May-29
 7110198      CARDIFF                   CA        92007   SFD          7.000      6.733       $ 2,101.03          360       1-Jun-29
 7121360      CASTLE ROCK               CO        80104   PUD          7.500      6.750       $ 2,654.22          360       1-May-29
 7125076      SAN JOSE                  CA        95138   SFD          7.750      6.750       $ 6,089.50          360       1-Jun-29
 7131370      SCOTTSDALE                AZ        85259   SFD          7.375      6.750       $ 2,178.73          360       1-May-29
 7135942      GRANITE BAY               CA        95746   SFD          7.500      6.750        $3,705.84          360       1-Jul-29
 7136006      NEWPORT BEACH             CA        92660   SFD          6.875      6.608       $ 4,926.97          360       1-Jun-29
 7141909      SAN DIEGO                 CA        92121   SFD          6.875      6.608       $ 2,094.62          360       1-Apr-29
 7151374      MORGANTOWN                WV        26505   SFD          7.500      6.750       $ 4,544.89          360       1-Nov-28
 7165417      BELLE MEAD                NJ        08502   SFD          7.500      6.750       $ 2,208.82          360       1-Jun-29
 7168929      OWINGS MILLS              MD        21117   SFD          7.000      6.733        $1,709.49          360       1-Apr-29
 7169259      WEST NEWBURY              MA        01985   SFD          7.375      6.750       $ 2,072.03          360       1-Jun-29
 7181212      POWELL                    OH        43065   SFD          6.875      6.608        $1,687.26          360       1-Jun-29
 7184908      SCOTTSDALE                AZ        85255   SFD          7.125      6.750       $ 2,026.28          360       1-Jun-29
 7195054      CUMMING                   IA        50061   SFD          7.375      6.750        $2,377.65          360       1-May-29
 7197511      PHOENIX                   AZ        85054   SFD          7.250      6.750       $ 2,046.53          360       1-Apr-29
 7209450      LAUREL                    MD        20707   SFD          8.000      6.750        $2,091.23          360       1-Jun-29
 7213299      COROLLA                   NC        27927   SFD          7.125      6.750       $ 1,858.41          300       1-Jun-24
 7221294      BLUE BELL                 PA        19422   SFD          7.125      6.750        $3,834.13          360       1-Jun-29
 7227540      FORESTHILL                CA        95631   SFD          7.375      6.750       $ 2,030.58          360       1-May-29
 7230580      CHINO HILLS               CA        91709   SFD          6.875      6.608       $ 2,908.22          360       1-Mar-29
 7258047      BERWYN                    PA        19312   SFD          6.500      6.233        $2,872.12          360       1-Jun-29
 7264538      SARASOTA                  FL        34202   SFD          6.875      6.608       $ 1,747.34          360       1-Jun-29
 7267622      COLORADO SPRINGS          CO        80918   SFD          7.625      6.750       $ 3,698.58          360       1-Jun-29
 7274814      MEQUON                    WI        53092   SFD          7.375      6.750        $2,565.86          360       1-May-29
 7281308      OMAHA                     NE        68138   SFD          7.125      6.750       $ 1,771.88          360       1-Mar-29
 7282675      ELKHORN                   NE        68022   SFD          7.375      6.750        $1,968.42          360       1-Jul-29
 7285746      IRVINE                    CA        92602   SFD          6.625      6.358        $1,864.59          360       1-May-29
 7286288      CANTON                    MA        02021   SFD          6.750      6.483        $3,450.54          360       1-Jul-29
 7293497      CLAREMONT                 CA        91711   SFD          7.500      6.750        $2,455.64          360       1-Mar-29
 7318716      GILROY                    CA        95020   SFD          6.875      6.608        $1,972.02          360       1-Jun-29
 7321348      PALATINE                  IL        60067   PUD          7.250      6.750        $1,892.36          360       1-Jun-29
 7324774      FOUNTAIN HILLS            AZ        85268   SFD          6.625      6.358       $ 2,997.62          360       1-Jul-29
 7324852      PEARL RIVER               NY        10965   SFD          7.375      6.750        $2,087.57          360       1-Dec-28
 7331316      RANDOLPH                  NJ        07869   SFD          6.625      6.358        $1,920.93          360       1-Jul-29
 7368282      DRIGGS                    ID        83422   SFD          7.750      6.750       $ 2,643.56          360       1-Jul-29
 7376765      GRAYSLAKE                 IL        60030   SFD          7.750      6.750       $ 1,947.21          360       1-Jul-29
 7402826      NEW CITY                  NY        10956   SFD          7.500      6.750       $ 2,936.70          360       1-Jul-29
 7410247      MENDHAM TOWNSHIP          NJ        07945   SFD          7.500      6.750       $ 4,204.34          360       1-Jun-29
 7422050      SOUTH RIDING              VA        20152   SFD          6.750      6.483       $ 2,257.77          360       1-Jun-29
 7422625      YONKERS                   NY        10710   PUD          7.375      6.750        $1,889.00          360       1-Jan-29
 7423013      MONTCLAIR                 NJ        07042   SFD          7.500      6.750       $ 2,286.43          360       1-Jul-29
 7425693      CARLSBAD                  CA        92009   SFD          7.250      6.750       $ 2,046.53          360       1-Jun-29
 7432947      NIWOT                     CO        80503   PUD          7.625      6.750       $10,404.57          360       1-Mar-29
 7434481      SOUTH RIDING              VA        20152   SFD          6.625      6.358       $ 1,883.15          360       1-Jun-29
 7441613      HOPKINTON                 MA        01748   SFD          6.625      6.358       $ 2,049.00          360       1-Jun-29
 7454834      SOUTH WINDSOR             CT        06074   SFD          6.750      6.483       $ 2,093.03          360       1-Jun-29
 7462419      CONGERS                   NY        10920   SFD          7.000      6.733       $ 2,261.10          360       1-Jun-29
 7482717      DARNESTOWN                MD        20878   SFD          7.000      6.733       $ 3,020.47          360       1-Jul-29
 7484901      ASHBURN                   VA        20148   SFD          6.375      6.108       $ 1,947.10          360       1-Jun-29
 7485940      BOULDER                   CO        80302   SFD          7.375      6.750        $3,387.10          360       1-Jun-29
 7487927      STERLING                  VA        20165   SFD          6.750      6.483       $ 1,919.20          360       1-Jul-29
 7496142      CLAYTON                   CA        94517   SFD          7.375      6.750       $ 2,897.86          360       1-Jun-29
 7507626      ROSWELL                   GA        30075   SFD          7.500      6.750        $2,447.25          360       1-Jun-29
 7509463      GRAFTON                   WI        53024   SFD          7.250      6.750       $ 2,251.18          360       1-May-29
 7521171      CASTAIC                   CA        91384   SFD          7.750      6.750       $ 2,098.37          360       1-Jul-29
 7523022      DOWNINGTOWN               PA        19335   SFD          6.625      6.358        $1,760.34          360       1-Jul-29
 7534491      MENDENHALL                PA        19357   SFD          6.500      6.233        $1,896.20          360       1-May-29
 7535144      MAPLEWOOD                 MN        55119   SFD          7.375      6.750        $1,883.47          360       1-Jun-29
 7539382      ONTARIO                   CA        91761   SFD          6.750      6.483       $ 1,055.53          360       1-Jul-29
 7540233      ELK GROVE                 CA        95758   SFD          7.625      6.750       $ 1,902.55          360       1-Jun-29
 7540557      LEESBURG                  VA        20175   SFD          6.750      6.483       $ 1,745.05          360       1-Jul-29
 7548240      PALM DESERT               CA        92260   SFD          7.000      6.733        $2,063.10          360       1-Feb-29
 7550170      CAMARILLO                 CA        93010   SFD          7.500      6.750       $ 2,223.50          360       1-Jun-29
 7550740      ELK GROVE                 CA        95758   SFD          7.250      6.750       $ 2,191.15          360       1-Jun-29
 7552587      PELHAM MANOR              NY        10803   SFD          7.250      6.750       $ 1,739.55          360       1-May-29
 7552704      AGOURA HILLS              CA        91301   PUD          7.000      6.733       $ 1,910.75          360       1-Feb-29
 7555538      POOLESVILLE               MD        20837   SFD          7.500      6.750       $ 2,097.64          360       1-Jul-29
 7556086      LASALLE                   CO        80545   SFD          7.375      6.750        $2,762.70          360       1-Jun-29
 7556419      SAN CARLOS                CA        94070   SFD          7.500      6.750        $2,272.45          360       1-Jun-29
 7559659      CREVE COEUR               MO        63141   SFD          7.250      6.750        $1,938.87          360       1-Jul-29
 7561912      SIOUX FALLS               SD        57105   SFD          7.375      6.750        $2,206.71          360       1-Jun-29
 7564672      CLIVE                     IA        50322   SFD          7.125      6.750       $ 1,876.31          360       1-Jul-29
 7571326      CHINO HILLS               CA        91709   SFD          7.000      6.733       $ 1,841.22          360       1-Jun-29
 7572911      MORGAN HILL               CA        95037   PUD          7.125      6.750        $2,126.32          360       1-Jul-29
 7573473      DANA POINT                CA        92624   SFD          7.375      6.750        $6,906.75          360       1-Jun-29
 7575085      CHESTERFIELD              MO        63005   SFD          6.750      6.483       $ 2,067.08          360       1-Jun-29
 7581161      SNOWMASS VILLAGE          CO        81615   LCO          7.125      6.750        $1,929.53          360       1-May-29
 7584520      NORWALK                   CT        06851   SFD          7.750      6.750       $ 1,375.51          360       1-Jul-29
 7589756      CHULA VISTA               CA        91914   SFD          7.125      6.750       $ 1,715.62          360       1-Jul-29
 7591743      BLOOMINGDALE              IL        60108   SFD          7.125      6.750        $2,316.63          360       1-Jun-29
 7595816      ALPHARETTA                GA        30005   SFD          7.000      6.733       $ 1,807.17          360       1-Jun-29
 7595836      HEALDSBURG                CA        95448   SFD          7.750      6.750         $ 501.49          360       1-Jul-29
 7596366      NEW HUDSON                MI        48165   SFD          7.125      6.750        $1,732.80          360       1-Jul-29
 7596811      PASADENA                  CA        91104   SFD          7.000      6.733       $ 1,900.10          360       1-May-29
 7597356      RINGOES                   NJ        08551   SFD          7.500      6.750        $2,135.40          360       1-Jun-29
 7602702      MONMOUTH JUNCTION         NJ        08852   SFD          7.375      6.750       $ 1,775.04          360       1-Apr-29
 7605538      MIDDLETOWN                NJ        07748   SFD          7.625      6.750       $ 2,017.21          360       1-Jul-29
 7606118      PLYMOUTH                  MN        55441   SFD          8.000      6.750        $2,146.30          360       1-Jul-29
 7606367      SNOWMASS VILLAGE          CO        81615   SFD          7.500      6.750        $5,069.31          360       1-Jun-29
 7610156      MCLEAN                    VA        22101   SFD          6.625      6.358        $3,124.72          360       1-Jun-29
 7611768      WILBRAHAM                 MA        01095   SFD          6.875      6.608        $2,307.13          360       1-May-29
 7611996      AUSTIN                    TX        78733   SFD          7.250      6.750       $ 2,386.74          360       1-Jun-29
 7612509      SAN FRANCISCO             CA        94110   SFD          7.250      6.750        $2,106.22          360       1-May-29
 7613109      NAPERVILLE                IL        60564   SFD          7.375      6.750        $1,920.08          360       1-Jun-29
 7617228      LIVERMORE                 CA        94550   SFD          7.000      6.733        $2,053.79          360       1-May-29
 7617980      LOS GATOS                 CA        95030   SFD          7.125      6.750        $3,981.68          360       1-Jun-29
 7618391      TOWN OF WESTFIELD         NJ        07090   SFD          7.375      6.750       $ 1,740.50          360       1-Jun-29
 7619348      MONTCLAIR TWP             NJ        07042   SFD          7.500      6.750       $ 2,097.64          360       1-Jun-29
 7621049      FAIR OAKS                 CA        95628   SFD          7.500      6.750       $ 3,356.23          360       1-Jun-29
 7621826      OAKLAND                   CA        94611   SFD          7.375      6.750       $ 2,405.28          360       1-Jun-29
 7622510      GRANITE BAY               CA        95746   SFD          7.500      6.750       $ 5,383.60          360       1-Jun-29
 7623201      PORTLAND                  ME        04103   LCO          7.750      6.750         $ 343.16          240       1-Mar-19
 7623778      NEEDHAM                   MA        02492   SFD          7.250      6.750       $ 2,728.71          360       1-Jul-29
 7623939      SAN FRANCISCO             CA        94114   LCO          6.750      6.483       $ 2,185.78          360       1-Jun-29
 7625563      SAN DIEGO                 CA        92131   PUD          7.000      6.733        $1,943.26          360       1-Apr-29
 7625887      SAN DIEGO                 CA        92121   SFD          6.625      6.358        $1,862.66          360       1-Jun-29
 7627248      BELLINGHAM                WA        98225   SFD          7.250      6.750       $ 2,026.06          360       1-May-29
 7627348      SANTA ROSA                CA        95409   SFD          7.375      6.750       $ 1,776.76          360       1-Jun-29
 7627923      NORTHAMPTON               MA        01060   SFD          7.000      6.733       $ 2,293.96          360       1-Jun-29
 7627986      ALPHARETTA                GA        30302   SFD          7.375      6.750        $2,321.36          360       1-Jul-29
 7630718      NEW YORK                  NY        10023   SFD          6.875      6.608       $ 6,569.29          360       1-May-29
 7630745      SAN FRANCISCO             CA        94118   SFD          6.750      6.483       $ 6,485.98          360       1-Jun-29
 7630845      ENGLEWOOD                 NJ        07631   SFD          7.375      6.750       $ 4,489.39          360       1-Jun-29
 7631368      BUFORD                    GA        30518   SFD          7.375      6.750       $ 2,228.46          360       1-Jun-29
 7631606      POTOMAC                   MD        20854   SFD          7.250      6.750        $2,109.29          360       1-Apr-29
 7631722      FAIRFAX                   VA        22031   SFD          6.750      6.483       $ 1,816.07          360       1-Jun-29
 7631846      SILVERTHONE               CO        80498   SFD          7.250      6.750        $1,880.08          360       1-Jul-29
 7633493      SAN DIEGO                 CA        92121   SFD          6.875      6.608        $2,020.71          360       1-Jul-29
 7635243      ORONO                     MN        55356   SFD          7.625      6.750       $ 2,468.43          360       1-May-29
 7635387      LIVERMORE                 CA        94550   SFD          7.250      6.750       $ 2,630.47          360       1-Jul-29
 7635797      SPRINGFIELD               VA        22152   SFD          6.875      6.608        $1,997.06          360       1-Jun-29
 7636257      FAIRFIELD                 CA        94533   PUD          6.750      6.483       $ 1,945.79          360       1-May-29
 7636702      SPRINGFIELD               NJ        07081   SFD          7.750      6.750        $1,329.66          360       1-Jun-29
 7636963      CORONA                    CA        91719   SFD          7.000      6.733        $2,671.02          360       1-Jun-29
 7638544      MINNEAPOLIS               MN        55405   SFD          7.000      6.733        $1,820.27          360       1-Jun-29
 7639599      ARLINGTON                 VA        22205   SFD          7.000      6.733        $1,908.09          360       1-Jun-29
 7639928      CHULA VISTA               CA        91913   SFD          7.750      6.750        $1,830.79          360       1-Jul-29
 7639932      BROOKFIELD                WI        53045   SFD          6.750      6.483       $ 1,945.79          360       1-Jul-29
 7639965      BENICIA                   CA        94510   SFD          7.125      6.750       $ 2,088.24          360       1-Jun-29
 7642087      BORO OF EMERSON           NJ        07630   SFD          7.125      6.750       $ 2,021.16          360       1-Jul-29
 7644389      OAK PARK                  CA        91377   SFD          7.000      6.733        $3,139.90          360       1-Jun-29
 7644691      SAYREVILLE                NJ        08872   SFD          7.625      6.750         $ 472.45          360       1-May-29
 7647018      SUDBURY                   MA        01776   SFD          7.000      6.733        $3,659.16          360       1-Jul-29
 7647224      TONKA BAY                 MN        55331   SFD          7.375      6.750        $2,403.55          360       1-Jul-29
 7647856      SCOTTSDALE                AZ        85258   SFD          8.000      6.750       $ 1,893.11          360       1-Jun-29
 7649382      HAM LAKE                  MN        55304   SFD          7.125      6.750        $1,664.08          360       1-Jun-29
 7650129      PARK CITY                 UT        84060   SFD          7.375      6.750       $ 2,099.65          360       1-May-29
 7650421      PLYMOUTH                  MN        55446   SFD          7.625      6.750       $ 2,118.07          360       1-Jun-29
 7650775      LA JOLLA                  CA        92037   SFD          7.125      6.750        $2,219.90          360       1-Jun-29
 7650933      SARASOTA                  FL        34240   SFD          7.250      6.750       $ 2,097.69          360       1-Apr-29
 7650968      VIRGINIA BEACH            VA        23451   SFD          7.125      6.750        $2,735.30          360       1-May-29
 7652324      WESTLAKE                  OH        44145   SFD          7.250      6.750        $2,585.32          240       1-May-19
 7653177      HAGERSTOWN                MD        21740   SFD          7.000      6.733        $1,809.62          360       1-Jun-29
 7653207      CHINO HILLS               CA        91709   SFD          7.250      6.750       $ 2,127.56          360       1-Jul-29
 7653424      BERKELEY                  CA        94705   SFD          7.375      6.750       $ 3,746.22          360       1-Jun-29
 7653451      STAMFORD                  CT        06906   SFD          7.000      6.733        $2,448.31          360       1-Jun-29
 7655453      LANDENBURG                PA        19350   SFD          6.750      6.483       $ 2,334.95          360       1-May-29
 7657975      GROTON                    MA        01450   SFD          7.250      6.750       $ 2,046.53          360       1-May-29
 7658921      ALPHARETTA                GA        30022   SFD          7.250      6.750       $ 1,970.13          360       1-Jun-29
 7660133      MARIETTA                  GA        30068   SFD          7.250      6.750        $2,009.01          360       1-Jun-29
 7660488      EDEN PRAIRIE              MN        55347   SFD          7.250      6.750       $ 1,867.12          360       1-May-29
 7660825      LOS GATOS                 CA        95032   SFD          6.875      6.608        $3,967.85          360       1-Jun-29
 7660899      MINNETONKA                MN        55345   SFD          7.000      6.733       $ 1,719.14          360       1-Jun-29
 7660981      DENVER                    CO        80210   SFD          7.250      6.750       $ 1,991.95          360       1-Jun-29
 7661631      WHITE PLAINS              NY        10603   SFD          7.375      6.750        $1,933.89          360       1-Jun-29
 7661762      OCEAN CITY                NJ        08226   LCO          7.250      6.750       $ 2,960.65          360       1-May-29
 7662821      PARADISE VALLEY           AZ        85253   SFD          7.125      6.750       $ 2,492.76          360       1-May-29
 7663197      WASHINGTON TWP.           NJ        08080   SFD          7.750      6.750        $2,075.80          360       1-Jun-29
 7663285      PELHAM MANOR              NY        10803   SFD          7.625      6.750       $ 2,087.99          360       1-Jun-29
 7663438      WESTFORD                  MA        01886   SFD          6.750      6.483        $1,867.96          360       1-Jun-29
 7663535      ANDOVER                   MA        01810   SFD          7.500      6.750       $ 3,686.26          360       1-Jun-29
 7665296      ATLANTA                   GA        30342   PUD          7.000      6.733       $ 3,538.88          360       1-May-29
 7665323      POUGHKEEPSIE              NY        12603   SFD          7.500      6.750        $1,992.76          360       1-Jul-29
 7665635      SAN JOSE                  CA        95120   SFD          7.500      6.750        $4,419.04          360       1-Jul-29
 7665895      WARREN                    NJ        07059   SFD          7.500      6.750        $2,377.33          360       1-Jun-29
 7666865      GURNEE                    IL        60031   SFD          6.500      6.233        $1,637.06          360       1-Jul-29
 7667610      GREENWOOD                 MN        55331   SFD          6.875      6.608       $ 6,569.29          360       1-May-29
 7668047      ALISO VIEJO AREA          CA        92656   LCO          7.625      6.750        $1,998.46          360       1-May-29
 7668328      LANCASTER                 PA        17603   SFD          6.750      6.483       $ 1,764.19          360       1-Jun-29
 7669156      MONTCLAIR TWNSHIP         NJ        07642   SFD          7.875      6.750       $ 2,646.50          360       1-Jun-29
 7669518      VIRGINIA BEACH            VA        23451   SFD          7.125      6.750        $1,856.09          360       1-May-29
 7669751      ROSWELL                   GA        30075   SFD          7.500      6.750        $1,783.00          360       1-Jun-29
 7670346      FOUNTAIN VALLEY           CA        92708   SFD          6.500      6.233        $1,809.93          360       1-Jun-29
 7670888      FAIRFAX                   VA        22030   SFD          7.000      6.733        $1,862.85          360       1-Jun-29
 7672080      LINO LAKES                MN        55114   SFD          7.375      6.750       $ 1,851.01          360       1-Jun-29
 7672125      NOVATO                    CA        94945   SFD          6.875      6.608       $ 1,970.79          360       1-Jun-29
 7672246      PARK CITY                 UT        84098   SFD          7.000      6.733        $1,698.45          360       1-Jun-29
 7672977      PLYMOUTH                  MN        55446   SFD          7.375      6.750       $ 2,927.09          360       1-Jun-29
 7673573      WALNUT                    CA        91789   SFD          7.125      6.750        $2,560.13          360       1-Jun-29
 7673688      DULUTH                    MN        55803   SFD          7.375      6.750        $2,237.79          360       1-Jul-29
 7674563      COMMACK                   NY        11725   SFD          7.500      6.750         $ 699.21          360       1-May-29
 7675356      SAN RAFAEL                CA        94901   SFD          6.625      6.358       $ 1,961.91          360       1-Jun-29
 7675409      CROWNSVILLE               MD        21032   SFD          7.375      6.750        $1,878.64          360       1-May-29
 7676583      BRIARCLIFF MANOR          NY        10510   SFD          7.125      6.750        $2,600.55          360       1-Jun-29
 7676668      WASHINGTON                DC        20036   SFD          7.125      6.750       $ 4,379.17          360       1-Jun-29
 7676708      LAKEWOOD                  CO        80227   SFD          7.375      6.750       $ 2,635.62          360       1-Jun-29
 7677022      TONKA BAY                 MN        55331   SFD          7.000      6.733       $ 1,783.01          360       1-Jun-29
 7677227      CHANHASSEN                MN        55317   SFD          7.375      6.750       $ 2,591.41          360       1-Jul-29
 7677668      DENVER                    CO        80218   SFD          7.000      6.733        $2,461.62          360       1-May-29
 7678074      ASHBURN                   VA        20147   SFD          7.500      6.750        $1,847.32          360       1-Jul-29
 7678256      RYE                       NY        10580   SFD          7.625      6.750        $1,502.29          360       1-Jun-29
 7678528      BETHESDA                  MD        20817   SFD          7.250      6.750        $2,865.14          360       1-Jul-29
 7679459      MOUNT OLIVE TWP           NJ        07828   SFD          8.000      6.750         $ 660.39          360       1-Jun-29
 7679490      WALDPORT                  OR        97394   SFD          7.375      6.750        $1,833.74          360       1-Jun-29
 7679647      WHITE BEAR LAKE           MN        55110   SFD          7.375      6.750        $1,823.38          360       1-Jun-29
 7679685      ATASCADERO                CA        93422   SFD          7.375      6.750       $ 2,099.65          360       1-Jun-29
 7680137      MERIDIAN                  ID        83642   SFD          7.000      6.733       $ 2,230.09          360       1-Jun-29
 7680230      LAGUNA BEACH              CA        92651   SFD          7.125      6.750       $ 1,940.31          360       1-Jun-29
 7680553      SAN JOSE                  CA        95123   SFD          7.250      6.750        $1,988.54          360       1-Jun-29
 7680666      GRANITE BAY               CA        95746   PUD          7.125      6.750        $3,988.41          360       1-May-29
 7681297      MT. PROSPECT              IL        60056   SFD          7.125      6.750       $ 2,021.16          360       1-Jul-29
 7681464      LA GRANGE                 IL        60525   SFD          7.125      6.750       $ 4,112.38          360       1-Jun-29
 7682033      DUNWOODY                  GA        30350   SFD          7.250      6.750       $ 2,899.25          360       1-Jul-29
 7682599      MT. AIRY                  MD        21771   SFD          7.500      6.750        $1,806.07          360       1-Jun-29
 7682817      MIDDLETOWN                NJ        07701   SFD          7.250      6.750       $ 3,342.66          360       1-Jul-29
 7682986      PLEASANTON                CA        94588   SFD          7.250      6.750       $ 4,751.36          360       1-Jun-29
 7683264      ROWLAND HEIGHTS           CA        91748   SFD          7.375      6.750        $2,104.76          360       1-Jul-29
 7684284      OMAHA                     NE        68118   SFD          7.500      6.750       $ 2,796.86          360       1-Jul-29
 7684355      HIGHLAND PARK             IL        60035   SFD          7.375      6.750       $ 2,348.30          360       1-Jul-29
 7684681      CUPERTINO                 CA        95014   SFD          7.000      6.733       $ 2,894.07          360       1-Jun-29
 7684689      SCOTTSDALE                AZ        85262   SFD          7.250      6.750       $ 5,457.41          360       1-May-29
 7684738      LOS ANGELES               CA        91607   SFD          7.375      6.750        $2,055.45          360       1-Jun-29
 7684966      SAN MARINO                CA        91108   SFD          6.875      6.608       $ 4,270.04          360       1-Jun-29
 7685071      LAGUNA NIGUEL             CA        92677   SFD          7.250      6.750       $ 5,457.41          360       1-Jun-29
 7685389      FOX ISLAND                WA        98335   SFD          7.250      6.750        $3,178.94          360       1-Jul-29
 7685594      ANAHEIM                   CA        92808   SFD          6.875      6.608        $1,898.52          360       1-Jun-29
 7686049      MIDLOTHIAN                VA        23112   SFD          7.125      6.750        $2,231.36          360       1-Jun-29
 7686394      BRECKENRIDGE              CO        80424   SFD          7.125      6.750        $1,934.92          360       1-May-29
 7686537      SUPERIOR                  CO        80027   SFD          6.750      6.483        $2,127.40          360       1-Jun-29
 7686564      CARLSBAD                  CA        92009   SFD          7.375      6.750       $ 3,674.39          360       1-Jun-29
 7686750      CHESAPEAKE                VA        23322   SFD          7.250      6.750        $2,916.30          360       1-Jun-29
 7686947      ALPHARETTA                GA        30022   SFD          7.375      6.750       $ 2,054.34          360       1-Jun-29
 7687700      SALEM                     NH        03079   SFD          7.500      6.750        $1,906.20          360       1-May-29
 7688017      SAN DIEGO                 CA        92103   LCO          6.875      6.608         $ 660.21          360       1-May-29
 7688149      SUNDANCE                  UT        84604   SFD          7.000      6.733       $ 2,927.33          360       1-Jun-29
 7688381      CLIFTON                   VA        20124   SFD          6.750      6.483       $ 2,101.46          360       1-Jun-29
 7688766      PARAMUS BOROUGH           NJ        07652   SFD          7.875      6.750       $ 2,264.39          360       1-Jul-29
 7688949      DASSEL                    MN        55325   SFD          7.000      6.733       $ 1,882.81          360       1-Jun-29
 7689591      WENHAM                    MA        01984   SFD          7.250      6.750       $ 2,394.44          360       1-Jun-29
 7690106      NEWTON                    MA        02459   SFD          7.375      6.750       $ 1,989.14          360       1-Jul-29
 7690189      SHINGLE SPRINGS           CA        95682   SFD          7.500      6.750        $1,223.63          360       1-Jun-29
 7690225      UNION CITY                CA        94587   PUD          7.250      6.750        $2,012.69          360       1-Jun-29
 7690255      CARDIFF                   CA        92007   SFD          6.750      6.483       $ 2,594.39          360       1-Jun-29
 7690867      GLENCOE                   IL        60022   SFD          7.500      6.750        $6,712.46          360       1-Jul-29
 7691196      MINNETONKA                MN        55345   SFD          7.000      6.733       $ 2,328.56          360       1-Jun-29
 7691333      DENVER                    CO        80220   SFD          7.250      6.750        $2,322.13          360       1-Jul-29
 7691364      REDLANDS                  CA        92374   SFD          7.000      6.733        $5,062.72          276       1-Jun-22
 7691424      EAGAN                     MN        55122   SFD          7.375      6.750       $ 1,719.09          360       1-Jun-29
 7692532      ROCKVILLE                 MD        20852   SFD          7.500      6.750       $ 2,178.05          360       1-Jun-29
 7692649      STONE HARBOR              NJ        08247   SFD          7.500      6.750        $3,041.58          360       1-Jun-29
 7692818      SAN JOSE                  CA        95127   SFD          7.000      6.733       $ 1,681.88          360       1-Jun-29
 7692844      CUPERTINO                 CA        95014   SFD          7.375      6.750        $3,108.04          360       1-Jun-29
 7692906      BRIDGEHAMPTON             NY        11932   SFD          7.250      6.750       $ 1,869.16          360       1-Jun-29
 7693345      GREAT FALLS               VA        22066   SFD          6.500      6.233       $ 3,337.32          360       1-Jun-29
 7693368      LONGMONT                  CO        80503   SFD          7.375      6.750        $2,313.76          360       1-Jun-29
 7693519      ALEXANDRIA                VA        22309   SFD          6.250      5.983       $ 1,877.94          360       1-Jun-29
 7694050      EDINA                     MN        55424   SFD          7.375      6.750       $ 2,900.84          360       1-Jul-29
 7694127      OJAI                      CA        93023   SFD          7.250      6.750        $2,319.40          360       1-Jun-29
 7694424      OMAHA                     NE        68154   SFD          7.375      6.750        $1,933.89          360       1-Jun-29
 7694448      EATONTOWN                 NJ        07724   SFD          7.875      6.750        $1,232.62          360       1-Jun-29
 7694655      KULA                      HI        96790   SFD          7.625      6.750       $ 1,351.89          360       1-Jul-29
 7694824      SAN LEANDRO               CA        94579   SFD          7.375      6.750        $1,864.02          360       1-Jun-29
 7695207      ROWLAND HEIGHTS           CA        91748   SFD          7.375      6.750       $ 1,657.62          360       1-Jun-29
 7696186      ATLANTA                   GA        30342   SFD          6.875      6.608       $ 1,834.15          360       1-Jun-29
 7697004      MARYLAND HEIGHTS          MO        63146   SFD          7.750      6.750        $2,691.92          360       1-Jun-29
 7697142      FRANKLIN LAKES            NJ        07417   SFD          7.375      6.750        $2,127.28          360       1-Jun-29
 7697463      MIDLOTHIAN                VA        23113   SFD          7.000      6.733       $ 2,677.18          360       1-Jul-29
 7697576      SANGER                    CA        93657   SFD          7.250      6.750       $ 2,044.48          360       1-Jun-29
 7697698      ORONO                     MN        55356   SFD          7.500      6.750        $3,160.45          360       1-Jun-29
 7698205      POWAY                     CA        92064   SFD          7.000      6.733        $2,389.77          360       1-May-29
 7698603      SAN LUIS OBISPO           CA        93405   SFD          7.500      6.750        $2,013.74          360       1-Jun-29
 7698699      PACE                      FL        32571   SFD          7.750      6.750       $ 2,571.99          360       1-Jul-29
 7698993      WOODCLIFF LAKE            NJ        07675   SFD          7.375      6.750       $ 2,596.94          360       1-Jun-29
 7700436      GERMANTOWN                MD        20874   SFD          7.000      6.733       $ 2,005.89          360       1-Jun-29
 7700489      SANTA ROSA                CA        94509   SFD          7.625      6.750       $ 1,735.86          360       1-Jun-29
 7700713      CAMARILLO                 CA        93010   SFD          7.250      6.750        $2,009.01          360       1-Jun-29
 7700942      DUXBURY                   MA        02332   SFD          7.500      6.750       $ 3,251.35          360       1-Jun-29
 7701091      POTOMAC                   MD        20854   SFD          6.750      6.483        $2,127.40          360       1-Jun-29
 7701753      CAT SPRINGS               TX        78933   SFD          7.375      6.750       $ 3,370.49          360       1-May-29
 7702460      APPLE VALLEY              CA        92307   SFD          7.375      6.750       $ 1,771.58          360       1-Jun-29
 7702948      ARROYO GRANDE             CA        93420   SFD          7.500      6.750       $ 2,062.68          360       1-Jun-29
 7703005      SCOTTSDALE                AZ        85262   SFD          7.375      6.750       $ 2,400.56          360       1-Jul-29
 7703282      CHAPEL HILL               NC        27514   SFD          7.250      6.750        $2,182.96          360       1-Jun-29
 7703288      PARKLAND                  FL        33067   SFD          7.250      6.750        $2,182.96          360       1-Jul-29
 7703676      LEXINGTON                 MA        02420   SFD          7.500      6.750        $1,826.70          360       1-Jun-29
 7703876      AURORA                    CO        80015   SFD          7.125      6.750        $1,929.53          360       1-Jun-29
 7704161      MIDDLETOWN                CA        95461   SFD          7.375      6.750        $2,393.19          360       1-Jun-29
 7704916      BLOOMINGTON               MN        55431   SFD          7.125      6.750       $ 2,021.16          360       1-Jul-29
 7705513      FRASER                    CO        80442   SFD          7.375      6.750        $2,193.58          360       1-Jun-29
 7706029      GRAND JUNCTION            CO        81503   SFD          7.000      6.733        $2,747.70          360       1-Jun-29
 7707063      SAN DIEGO                 CA        92130   SFD          6.750      6.483       $ 3,712.13          360       1-Jun-29
 7707768      THOUSAND OAKS             CA        91360   SFD          7.250      6.750        $3,021.70          360       1-Jun-29
 7707808      LITTLETON                 CO        80123   SFD          7.625      6.750        $2,759.62          360       1-Jul-29
 7709012      BETHESDA                  MD        20816   SFD          7.000      6.733       $ 2,030.50          360       1-Jul-29
 7709121      AVON                      CO        81620   LCO          7.500      6.750       $ 1,856.41          360       1-Jun-29
 7709306      ALEXANDRIA                VA        22301   SFD          7.125      6.750       $ 2,145.12          360       1-Jun-29
 7709392      MARIETTA                  GA        30068   SFD          6.875      6.608        $2,325.53          360       1-Jul-29
 7709772      GAITHERSBURG              MD        20878   SFD          7.500      6.750        $2,439.21          360       1-Jun-29
 7710055      PLEASANT HILL             CA        94523   SFD          7.250      6.750        $1,800.95          360       1-Jun-29
 7710107      INCLINE VILLAGE           NV        89541   PUD          7.250      6.750       $ 3,492.74          360       1-May-29
 7710843      PALISADES PARK            NJ        07650   SFD          7.875      6.750        $1,087.60          360       1-Jun-29
 7711069      ALBUQUERQUE               NM        87111   SFD          7.375      6.750        $4,278.73          360       1-Jun-29
 7711353      DECATUR                   GA        30030   SFD          7.125      6.750        $2,182.85          360       1-Jul-29
 7711429      GILROY                    CA        95020   SFD          7.000      6.733        $1,897.44          360       1-Jul-29
 7712423      SAN JUAN CAPISTRA         CA        92675   SFD          7.000      6.733        $4,272.91          360       1-May-29
 7712522      PALATINE                  IL        60067   SFD          7.000      6.733       $ 1,868.17          360       1-Jun-29
 7713116      SCARSDALE                 NY        10583   PUD          7.250      6.750        $3,410.88          360       1-Jun-29
 7713129      PALOS VERDES EST          CA        90274   SFD          7.000      6.733        $6,160.70          360       1-Jun-29
 7713227      PARK CITY                 UT        84098   SFD          7.250      6.750        $3,438.17          360       1-Jun-29
 7713382      LOS ALAMITOS              CA        90720   SFD          7.625      6.750        $2,123.38          360       1-Jun-29
 7713761      SAN DIEGO                 CA        92107   SFD          7.875      6.750       $ 2,888.68          360       1-Jul-29
 7713916      NEWTOWN                   CT        06470   SFD          7.375      6.750        $2,261.96          360       1-Jun-29
 7714375      ALBUQUERQUE               NM        87111   SFD          8.375      6.750         $ 849.38          360       1-Jul-29
 7714511      SACRAMENTO                CA        95831   PUD          8.625      6.750        $2,202.10          360       1-Jul-29
 7715177      BLUE BELL                 PA        19422   PUD          7.375      6.750        $2,691.56          360       1-May-29
 7715211      MONTVALE BOROUGH          NJ        07645   SFD          7.000      6.733        $2,794.27          360       1-Jun-29
 7715460      SPRING PARK               MN        55384   SFD          7.375      6.750       $ 2,037.49          360       1-Jul-29
 7715871      SCHAUMBURG                IL        60173   SFD          7.250      6.750       $ 1,773.66          360       1-Jul-29
 7716659      RIVERSIDE                 IL        60546   SFD          7.500      6.750       $ 3,356.23          360       1-Jul-29
 7716875      POTOMAC                   MD        20854   SFD          6.750      6.483        $4,215.89          360       1-Jun-29
 7716890      WASHINGTON                DC        20008   SFD          6.875      6.608       $ 2,003.63          360       1-Jun-29
 7717252      DENVER                    CO        80202   HCO          7.375      6.750        $2,310.72          360       1-Jun-29
 7718064      WESTFORD                  MA        01886   SFD          7.000      6.733        $1,926.72          360       1-Jul-29
 7718116      ARLINGTON HEIGHTS         IL        60004   SFD          7.375      6.750        $1,878.64          360       1-May-29
 7718213      CAPE MAY POINT            NJ        08204   SFD          7.500      6.750        $3,216.39          360       1-Jun-29
 7718359      DANVILLE                  CA        94506   SFD          6.625      6.358        $3,201.56          360       1-Jun-29
 7718405      LAKE OSWEGO               OR        97034   SFD          7.000      6.733        $2,218.78          360       1-Jun-29
 7718416      ISLE OF PALMS             SC        29451   SFD          7.250      6.750       $ 2,285.29          360       1-Jun-29
 7719013      DOVE CANYON AREA          CA        92679   SFD          7.000      6.733       $ 2,082.40          360       1-Jun-29
 7719031      LODI                      CA        95242   SFD          7.750      6.750        $1,862.67          360       1-Jun-29
 7719548      ROCKWALL                  TX        75032   SFD          7.000      6.733        $1,929.38          360       1-Jun-29
 7719771      ELBURN                    IL        60119   SFD          7.375      6.750        $1,870.00          360       1-Jun-29
 7719781      ANDOVER                   MA        01810   SFD          7.875      6.750        $3,512.96          360       1-Jul-29
 7719798      BOWIE                     MD        20721   SFD          7.875      6.750        $1,837.33          360       1-May-29
 7720068      WASHINGTON                DC        20007   PUD          7.500      6.750        $3,025.85          360       1-Jun-29
 7720354      ALEXANDRIA TWP.           NJ        08867   SFD          7.375      6.750        $2,417.36          360       1-Jun-29
 7720418      HOUSTON                   TX        77094   SFD          7.250      6.750       $ 2,969.85          360       1-Jun-29
 7720777      GLENDALE                  CA        91207   SFD          7.000      6.733        $2,725.08          360       1-Jun-29
 7720803      NORMAN                    OK        73072   SFD          7.250      6.750       $ 2,217.07          360       1-Jun-29
 7721083      SAN RAMON                 CA        94583   SFD          7.125      6.750       $ 2,593.82          360       1-Jun-29
 7721171      PALM DESERT               CA        92211   SFD          7.250      6.750       $ 1,855.52          360       1-Jul-29
 7721244      MENDOTA HEIGHTS           MN        55120   SFD          7.125      6.750       $ 2,263.69          360       1-Jul-29
 7721600      BOISE                     ID        83712   SFD          7.000      6.733        $1,985.93          360       1-Jun-29
 7721725      GERMANTOWN                MD        20874   SFD          7.500      6.750         $ 733.65          360       1-Jun-29
 7722179      OAKDALE                   CA        95361   SFD          7.500      6.750        $4,286.18          360       1-Jul-29
 7722182      RICHMOND                  TX        77469   SFD          7.000      6.733        $1,942.68          360       1-Jul-29
 7722186      OCEAN CITY                NJ        08226   LCO          7.375      6.750        $2,514.06          360       1-May-29
 7722379      ENGLEWOOD                 CO        80110   SFD          7.000      6.733        $3,852.10          360       1-Jun-29
 7722569      CLINTON                   NJ        08809   LCO          7.625      6.750         $ 389.29          360       1-Jun-29
 7723174      GRANITE BAY               CA        95746   SFD          7.375      6.750       $ 3,453.38          360       1-Jun-29
 7723507      BOISE                     ID        83702   SFD          6.875      6.608       $ 1,807.87          360       1-Jun-29
 7723548      SAN JOSE                  CA        95120   SFD          7.250      6.750       $ 1,973.54          360       1-May-29
 7723630      HOUSTON                   TX        77024   SFD          6.875      6.608        $3,205.81          360       1-Jun-29
 7723652      ATLANTA                   GA        30328   SFD          7.000      6.733       $ 2,528.15          360       1-Jul-29
 7723749      MANHATTAN BEACH           CA        90266   SFD          7.125      6.750        $3,132.79          360       1-Jun-29
 7723984      MISSION VIEJO             CA        92692   SFD          7.500      6.750       $ 2,062.68          360       1-Jun-29
 7724135      SAN DIEGO                 CA        92155   SFD          7.000      6.733       $ 1,675.96          360       1-Jun-29
 7724184      MONROE                    CT        06468   SFD          7.000      6.733       $ 1,915.54          360       1-Jun-29
 7724395      APTOS                     CA        95003   PUD          6.875      6.608       $ 2,473.26          360       1-Jun-29
 7724546      WILMINGTON                NC        28403   SFD          7.250      6.750       $ 1,719.08          360       1-Jun-29
 7724559      HOUSTON                   TX        77025   SFD          6.875      6.608       $ 2,364.94          360       1-Jun-29
 7724742      COLORADO SPRINGS          CO        80919   SFD          7.125      6.750        $1,993.53          360       1-Jun-29
 7724828      MECHANICSVILLE            VA        23116   SFD          7.375      6.750       $ 2,066.85          360       1-May-29
 7724853      LOS ANGELES               CA        91364   SFD          7.125      6.750       $ 1,987.47          360       1-Jun-29
 7725063      MEADOWVIEW                CA        95722   SFD          7.000      6.733       $ 2,262.03          360       1-Jun-29
 7725845      MAPLE GROVE               MN        55311   SFD          7.375      6.750        $1,905.43          360       1-Jun-29
 7725995      CLOSTER VILLAGE           NJ        07624   SFD          7.000      6.733        $3,721.43          240       1-Jul-19
 7726018      BARRINGTON                IL        60010   SFD          7.375      6.750       $ 2,638.38          360       1-Jun-29
 7726540      WAKEFIELD                 MA        01880   SFD          7.750      6.750        $1,985.89          360       1-Jul-29
 7726591      EAST WENATCHEE            WA        98802   SFD          7.125      6.750       $ 1,778.62          360       1-Jun-29
 7726654      ALPINE                    CA        91901   SFD          7.750      6.750        $2,724.91          360       1-Jun-29
 7726795      SAN GABRIEL               CA        91775   SFD          7.625      6.750       $ 1,964.13          360       1-Jun-29
 7726855      PINOLE                    CA        94564   SFD          7.250      6.750        $2,043.12          240       1-Jul-19
 7726964      MOORESVILLE               NC        28117   PUD          7.250      6.750       $ 1,951.02          360       1-Jun-29
 7728095      SAN JOSE                  CA        95125   SFD          7.750      6.750       $ 2,384.22          360       1-Jul-29
 7728103      MONTE SERENO              CA        95030   SFD          7.250      6.750        $6,821.76          360       1-Jun-29
 7728375      PLEASANTON                CA        94588   SFD          7.125      6.750       $ 2,155.90          360       1-Jun-29
 7728726      ATLANTA                   GA        30327   SFD          7.125      6.750       $ 4,778.77          360       1-Jul-29
 7728938      LAGUNA                    CA        92651   SFD          7.375      6.750       $ 3,867.23          360       1-Jun-29
 7729100      PHOENIX                   AZ        85028   SFD          7.500      6.750       $ 3,496.07          360       1-Jul-29
 7729147      SNOHOMISH                 WA        98290   SFD          7.250      6.750        $1,850.06          360       1-Jul-29
 7729337      RANCHO CUCAMONGA          CA        91737   SFD          7.000      6.733       $ 1,946.01          360       1-Jun-29
 7729366      GREENFIELD                CA        93927   SFD          7.250      6.750        $2,148.86          360       1-Jun-29
 7729389      SILVER SPRING             MD        20910   SFD          7.000      6.733       $ 1,729.79          360       1-Jun-29
 7729412      SEATTLE                   WA        98136   SFD          7.875      6.750        $1,939.56          360       1-Jul-29
 7729446      SAN DIEGO                 CA        92130   PUD          6.625      6.358       $ 2,283.99          360       1-Jun-29
 7729457      LA MESA                   CA        91941   SFD          6.875      6.608        $1,839.40          360       1-Jun-29
 7729507      REDLANDS                  CA        92373   SFD          7.125      6.750       $ 2,209.80          360       1-Jun-29
 7729532      ALAMO                     CA        94507   SFD          7.250      6.750       $ 2,728.71          360       1-Jul-29
 7729754      SOUTHERN SHORES           NC        27949   SFD          7.375      6.750       $ 2,072.03          360       1-Jul-29
 7729807      SOUTH HAMILTON            MA        01982   SFD          7.000      6.733        $1,639.97          360       1-Jun-29
 7729938      SANTA ROSA                CA        95409   SFD          7.375      6.750       $ 2,342.43          240       1-Jun-19
 7729956      SEATTLE                   WA        98166   SFD          7.125      6.750        $1,980.73          360       1-Jun-29
 7729968      ROSWELL                   GA        30075   SFD          6.875      6.608        $1,907.46          360       1-Jun-29
 7729989      WEST DUNDEE               IL        60118   SFD          7.375      6.750        $1,864.82          360       1-Jul-29
 7729999      TELLURIDE                 CO        81435   SFD          7.500      6.750       $ 5,244.11          360       1-Jun-29
 7730023      ATLANTA                   GA        30327   SFD          6.875      6.608       $ 2,496.33          360       1-Jun-29
 7730117      TUCKAHOE                  NY        10707   SFD          7.375      6.750       $ 1,918.90          360       1-Jun-29
 7730368      ALISO VIEJO AREA          CA        92656   LCO          7.375      6.750        $1,945.63          360       1-Jun-29
 7730735      STONE HARBOR              NJ        08247   SFD          7.000      6.733       $ 2,993.86          360       1-Jun-29
 7731015      COTO DE CAZA              CA        92679   SFD          7.125      6.750        $2,627.50          360       1-Jul-29
 7731327      MOUNT PLEASANT            SC        29466   SFD          7.000      6.733        $1,888.79          360       1-Jun-29
 7731472      LAGUNA BEACH              CA        92651   SFD          7.250      6.750       $ 3,751.97          360       1-Jun-29
 7731516      MAPLEWOOD                 NJ        07040   SFD          7.250      6.750       $ 2,783.28          360       1-Jun-29
 7731712      TRABUCO CANYON            CA        92679   SFD          6.875      6.608        $1,734.29          360       1-Jun-29
 7731771      UNION CITY                CA        94587   SFD          7.000      6.733        $2,162.23          360       1-Jun-29
 7731775      SEATTLE                   WA        98112   SFD          6.875      6.608       $ 2,167.87          360       1-Jun-29
 7731911      MASSILLON                 OH        44646   SFD          7.375      6.750       $ 2,348.30          360       1-Jun-29
 7731941      NIPOMO                    CA        93444   SFD          6.750      6.483       $ 2,153.35          360       1-Jun-29
 7731978      PUNTA GORDA               FL        33950   SFD          7.125      6.750        $1,934.92          360       1-Jun-29
 7732029      LOS ANGELES               CA        92655   SFD          7.375      6.750        $1,346.82          360       1-Jun-29
 7732092      CHAPEL HILL               NC        27516   SFD          6.875      6.608        $2,075.90          360       1-Jun-29
 7732386      MEDIA                     PA        19063   SFD          7.125      6.750        $3,772.82          360       1-Jul-29
 7732387      ARLINGTON                 VA        22209   PUD          6.875      6.608        $2,135.02          360       1-Jun-29
 7732642      VENTURA                   CA        93003   SFD          7.375      6.750       $ 2,480.90          360       1-Jul-29
 7733167      DENVER                    CO        80209   SFD          7.000      6.733       $ 2,661.21          360       1-Jun-29
 7733183      ENCINITAS                 CA        92024   SFD          7.500      6.750       $ 2,181.55          360       1-Jun-29
 7733325      LAKEVILLE                 MN        55044   SFD          7.000      6.733        $1,836.24          360       1-Jun-29
 7733568      OREM                      UT        84097   SFD          7.375      6.750       $ 2,244.69          360       1-Jun-29
 7733758      BARRINGTON HILLS          IL        60010   SFD          7.500      6.750       $ 2,884.26          360       1-Jun-29
 7733997      BELLEVUE                  WA        98006   PUD          6.750      6.483       $ 1,751.21          360       1-Jul-29
 7734014      NEWPORT COAST             CA        92657   SFD          7.000      6.733        $3,379.74          360       1-Jun-29
 7734075      WOODLAND HILLS            CA        91364   SFD          7.125      6.750       $ 2,155.90          360       1-Jun-29
 7734152      CAMARILLO                 CA        93010   SFD          7.375      6.750        $4,138.53          360       1-Jun-29
 7734338      TELLURIDE                 CO        81435   SFD          7.375      6.750       $ 6,049.97          360       1-Jun-29
 7734374      DENVER                    CO        80202   LCO          7.375      6.750        $1,083.32          360       1-Jun-29
 7734685      BOULDER                   CO        80302   SFD          7.000      6.733       $ 2,328.56          360       1-Jun-29
 7734731      MINNEAPOLIS               MN        55419   SFD          7.125      6.750       $ 2,263.69          360       1-Jun-29
 7735091      PARK CITY                 UT        84098   SFD          7.500      6.750       $ 4,181.30          360       1-May-29
 7735142      CLEARWATER                FL        33767   HCO          7.625      6.750        $2,355.54          360       1-Jun-29
 7735915      KIHEI                     HI        96753   PUD          6.750      6.483        $4,215.89          360       1-Jun-29
 7736298      BLOOMINGTON               MN        55438   SFD          7.125      6.750        $1,967.26          360       1-Jun-29
 7736336      REDMOND                   WA        98052   SFD          7.375      6.750        $2,417.36          360       1-Jul-29
 7736378      MUKILTEO                  WA        98275   SFD          7.000      6.733       $ 1,810.62          360       1-Jun-29
 7736383      FOUNTAIN VALLEY           CA        92708   SFD          6.875      6.608       $ 1,806.55          360       1-Jun-29
 7736545      PASADENA                  CA        91105   LCO          7.375      6.750        $2,425.65          360       1-Jun-29
 7736702      SAN RAMON                 CA        94583   PUD          7.250      6.750       $ 2,046.53          360       1-Jun-29
 7736705      OAKLAND                   CA        94605   SFD          7.500      6.750       $ 2,013.11          360       1-Jul-29
 7736763      BOWIE                     MD        20721   SFD          7.750      6.750       $ 1,898.17          360       1-May-29
 7737084      NORCROSS                  GA        30092   SFD          7.250      6.750       $ 1,705.44          360       1-Jul-29
 7737218      THE WOODLANDS             TX        77381   SFD          6.500      6.233        $2,970.72          360       1-Jul-29
 7737649      CHEVY CHASE               MD        20815   SFD          7.250      6.750        $2,455.83          360       1-Jun-29
 7737653      ACAMPO                    CA        95220   SFD          7.250      6.750       $ 3,069.79          360       1-Jun-29
 7738169      WOODINVILLE               WA        98072   SFD          7.250      6.750       $ 2,292.11          360       1-Jun-29
 7738404      DANA POINT                CA        92629   SFD          7.625      6.750       $ 1,699.41          360       1-Jun-29
 7738693      FREMONT                   CA        94536   SFD          7.375      6.750       $ 1,961.52          360       1-Jun-29
 7738766      BASALT                    CO        81621   SFD          6.875      6.608        $2,877.35          360       1-Jun-29
 7739707      FARMINGTON                UT        84025   SFD          8.250      6.750        $2,105.42          360       1-Jun-29
 7739916      CAMARILLO                 CA        93010   SFD          7.000      6.733       $ 2,157.58          360       1-Jul-29
 7740057      CAMARILLO                 CA        93012   SFD          7.125      6.750       $ 1,667.45          360       1-Jun-29
 7740485      MILTON                    MA        02186   SFD          7.125      6.750        $3,988.41          360       1-Jul-29
 7740642      EDEN PRAIRIE              MN        55347   SFD          7.250      6.750       $ 1,807.77          360       1-Jun-29
 7740737      SHEPHERDSTOWN             WV        25443   SFD          7.250      6.750       $ 2,302.35          360       1-Jun-29
 7740865      UNION CITY                CA        94587   SFD          6.875      6.608        $1,967.66          360       1-Jun-29
 7740912      FREMONT                   CA        94536   SFD          7.500      6.750        $1,852.92          360       1-Jul-29
 7740944      TEMECULA                  CA        92592   SFD          7.125      6.750       $ 1,752.00          360       1-Jun-29
 7741033      CUPERTINO                 CA        95014   SFD          7.000      6.733       $ 2,323.90          360       1-Jul-29
 7741279      SAUSALITO                 CA        94965   SFD          7.375      6.750        $3,418.84          360       1-Jun-29
 7741337      ARLINGTON                 VA        22207   SFD          7.000      6.733        $2,538.13          360       1-Jun-29
 7741803      ANDOVER                   NJ        07821   SFD          7.250      6.750       $ 1,882.81          360       1-Jun-29
 7741810      LOS GATOS                 CA        95032   SFD          7.125      6.750       $ 6,198.21          360       1-Jun-29
 7741824      WAYZATA                   MN        55391   SFD          7.500      6.750        $4,754.66          360       1-Jun-29
 7742129      ATLANTA                   GA        30305   SFD          7.750      6.750        $1,826.85          360       1-Jun-29
 7742491      DURANGO                   CO        81301   SFD          7.250      6.750       $ 1,953.75          360       1-Jun-29
 7742524      WEST BLOOMFIELD           MI        48323   PUD          7.250      6.750       $ 2,046.53          360       1-Jun-29
 7742635      ATLANTA                   GA        30342   SFD          6.875      6.608        $2,041.73          360       1-Jun-29
 7742764      EAST HANOVER              NJ        07936   SFD          8.125      6.750       $ 2,264.62          360       1-Jun-29
 7742785      OCEAN CITY                NJ        08226   SFD          7.375      6.750        $2,514.06          360       1-Jun-29
 7742825      FOSTER CITY               CA        94404   LCO          7.625      6.750       $ 1,977.63          360       1-Jul-29
 7743123      CHINO HILLS               CA        91709   SFD          7.000      6.733        $2,166.22          360       1-Jul-29
 7743166      LIVERMORE                 CO        80536   SFD          7.250      6.750       $ 2,646.84          360       1-Jun-29
 7743249      BURR RIDGE                IL        60521   SFD          7.125      6.750       $ 2,398.44          360       1-Jul-29
 7743285      HENDERSON                 NV        89014   SFD          7.375      6.750       $ 2,349.68          360       1-Jun-29
 7743501      ENCINITAS                 CA        92024   SFD          7.375      6.750        $4,144.05          360       1-Jun-29
 7743649      REDWOOD CITY              CA        94062   SFD          7.250      6.750        $3,410.88          360       1-Jun-29
 7743725      LOS ANGELES               CA        91311   SFD          7.500      6.750        $1,852.92          360       1-Jun-29
 7743748      PARADISE VALLEY           AZ        85253   SFD          7.625      6.750        $3,008.12          360       1-Jul-29
 7743777      HUNTINGTON BEACH          CA        92648   SFD          7.125      6.750        $2,075.05          360       1-Jun-29
 7743780      LAGUNA NIGUEL             CA        92677   SFD          7.125      6.750        $4,042.31          360       1-Jun-29
 7743989      CASTLE ROCK               CO        80104   LCO          7.125      6.750        $2,134.34          360       1-May-29
 7744050      CASTLE ROCK               CO        80104   SFD          7.375      6.750        $3,973.45          360       1-Jun-29
 7744098      KETTERING                 OH        45429   SFD          7.250      6.750        $2,148.86          360       1-Jun-29
 7744127      ELIOT                     ME        03903   SFD          6.750      6.483       $ 2,070.33          360       1-Jul-29
 7744155      PACE                      FL        32571   SFD          7.250      6.750       $ 2,265.51          360       1-Jun-29
 7744164      AVALON                    NJ        08202   SFD          7.250      6.750       $ 3,056.15          360       1-Jun-29
 7744217      DES MOINES                IA        50312   SFD          7.125      6.750        $2,553.39          360       1-Jun-29
 7744300      ANDOVER                   MA        01810   SFD          7.500      6.750        $2,025.97          360       1-Jul-29
 7744449      ISLAND LAKE               IL        60042   SFD          7.375      6.750       $ 1,795.76          360       1-Jun-29
 7744730      CHICO                     CA        95928   SFD          7.125      6.750       $ 2,058.88          360       1-Jun-29
 7744783      CARMICHAEL                CA        95973   SFD          7.125      6.750       $ 5,423.43          360       1-Jun-29
 7744877      SAN FRANCISCO             CA        94123   SFD          7.250      6.750       $ 4,093.06          360       1-Jun-29
 7745059      MORGAN HILL               CA        95037   SFD          7.375      6.750        $2,762.70          360       1-Jun-29
 7745236      ELLICOTT CITY             MD        21042   SFD          7.250      6.750        $2,237.54          360       1-Jun-29
 7745249      WILMINGTON                NC        28411   SFD          6.875      6.608       $ 5,789.19          360       1-Jul-29
 7745409      CARLSBAD                  CA        92009   SFD          7.125      6.750       $ 2,775.05          360       1-Jul-29
 7745442      LONG BRANCH               NJ        07740   LCO          7.375      6.750       $ 1,961.52          360       1-Jul-29
 7745532      SAN FRANCISCO             CA        94116   SFD          6.875      6.608        $1,823.63          360       1-Jun-29
 7745808      GAITHERSBURG              MD        20878   SFD          6.875      6.608       $ 2,489.76          360       1-Jun-29
 7745854      FALLS CHURCH              VA        22046   SFD          7.250      6.750        $1,903.27          360       1-Jun-29
 7745888      DURANGO                   CO        81301   SFD          7.000      6.733        $1,796.32          360       1-Jun-29
 7746074      CYPRESS                   CA        90630   SFD          7.000      6.733        $1,809.62          360       1-Jun-29
 7746105      TUCSON                    AZ        85704   SFD          7.125      6.750       $ 1,888.10          360       1-Jun-29
 7746311      ANNAPOLIS                 MD        21401   SFD          7.500      6.750       $ 1,727.06          360       1-Jul-29
 7746402      BROOMFIELD                CO        80020   SFD          7.375      6.750        $1,933.34          360       1-Jun-29
 7746484      DECATUR                   GA        30033   SFD          6.875      6.608        $1,839.40          360       1-Jun-29
 7746655      EDWARDS                   CO        81632   PUD          7.250      6.750        $2,524.05          360       1-Jul-29
 7746955      SALISBURY                 MD        21801   SFD          7.625      6.750        $2,080.91          360       1-Jun-29
 7747004      CHAPEL HILL               NC        27516   SFD          7.125      6.750       $ 1,717.98          360       1-Jul-29
 7747050      MORGAN HILL               CA        95037   PUD          7.375      6.750        $2,182.53          360       1-Jun-29
 7747118      STONE HARBOR              NJ        08247   SFD          7.125      6.750       $ 3,503.34          360       1-Jul-29
 7747832      AUSTIN                    TX        78734   SFD          7.375      6.750        $3,766.25          360       1-Jun-29
 7747843      FALLBROOK                 CA        92028   SFD          7.250      6.750        $1,798.90          360       1-Jun-29
 7747872      ATLANTA                   GA        30307   SFD          7.125      6.750        $1,664.08          360       1-Jun-29
 7747912      VENICE                    CA        90291   SFD          7.000      6.733       $ 1,995.91          360       1-Jul-29
 7747976      LOCKEFORD                 CA        95237   SFD          7.250      6.750       $ 1,882.81          360       1-Jun-29
 7747990      PORTLAND                  OR        97219   SFD          7.125      6.750       $ 3,584.86          360       1-Jun-29
 7748065      SAN FRANCISCO             CA        94123   PUD          7.000      6.733       $ 5,156.09          360       1-Jun-29
 7748337      STOCKTON                  CA        95212   SFD          7.250      6.750       $ 3,069.79          360       1-Jun-29
 7748431      SILVER SPRING             MD        20904   SFD          7.125      6.750       $ 1,953.78          360       1-Jun-29
 7748625      WEST DUNDEE               IL        60118   SFD          6.875      6.608        $1,905.09          360       1-Jul-29
 7748626      HUNTSVILLE                TX        77340   SFD          7.125      6.750        $1,967.26          360       1-Jun-29
 7748664      PARKER                    CO        80138   SFD          7.500      6.750        $2,150.08          360       1-Jun-29
 7748699      ROCHESTER HILLS           MI        48307   SFD          7.000      6.733       $ 1,851.87          360       1-Jun-29
 7748720      CARLTON                   OR        97111   SFD          7.250      6.750       $ 1,910.09          360       1-Jul-29
 7748820      ASPEN                     CO        81611   LCO          7.125      6.750       $ 2,634.24          360       1-Jun-29
 7749155      SEATTLE                   WA        98121   SFD          7.875      6.750       $ 2,297.02          360       1-Jun-29
 7749224      REDMOND                   WA        98053   SFD          7.125      6.750       $ 2,021.16          360       1-Jul-29
 7749265      VANCOUVER                 WA        98684   SFD          7.375      6.750       $ 1,712.53          360       1-Jun-29
 7749700      INGLEWOOD                 CA        90302   SFD          7.250      6.750        $1,786.62          360       1-Jun-29
 7749779      WAYLAND                   MA        01778   LCO          7.250      6.750       $ 2,217.07          360       1-Jun-29
 7749891      LOS ANGELES               CA        90046   SFD          7.500      6.750       $ 1,957.80          360       1-Jun-29
 7750233      BENICIA                   CA        94510   SFD          7.500      6.750        $2,169.80          360       1-Jul-29
 7750496      BARRINGTON                IL        60010   SFD          6.875      6.608       $ 2,351.81          360       1-Jul-29
 7750525      SEATTLE                   WA        98199   SFD          7.125      6.750       $ 2,694.87          360       1-Jul-29
 7750543      CAMARILLO                 CA        93012   SFD          7.375      6.750       $ 3,121.85          360       1-Jun-29
 7750572      CORTE MADERA              CA        94925   SFD          7.125      6.750        $2,358.01          360       1-Jun-29
 7750735      LOCKPORT                  IL        60441   SFD          7.250      6.750       $ 2,073.82          360       1-Jun-29
 7751224      AVONDALE                  PA        19311   SFD          7.625      6.750        $3,917.28          360       1-Jun-29
 7751346      MENDOTA HEIGHTS           MN        55120   SFD          7.750      6.750       $ 1,769.54          360       1-Jun-29
 7751682      HERNDON                   VA        20170   SFD          6.875      6.608        $2,601.44          360       1-Jun-29
 7751909      ANAHIEM                   CA        92807   SFD          7.625      6.750        $1,804.87          360       1-Jun-29
 7752341      SACRAMENTO                CA        95831   SFD          7.000      6.733        $1,929.38          360       1-Jun-29
 7752857      VIENNA                    VA        22182   SFD          6.750      6.483       $ 3,242.99          360       1-Jun-29
 7753009      COTO DE CAZA AREA         CA        92692   SFD          6.875      6.608       $ 2,286.11          360       1-Jun-29
 7753046      BARRINGTON                IL        60010   SFD          7.125      6.750       $ 1,987.47          360       1-Jun-29
 7753477      PLEASANT HILL             CA        94523   SFD          7.250      6.750        $2,780.55          360       1-Jul-29
 7753794      SAN FRANCISCO             CA        94131   LCO          6.875      6.608       $ 1,957.65          360       1-Jul-29
 7753903      CAMARILLO                 CA        93010   SFD          7.250      6.750        $2,017.88          360       1-Jun-29
 7753932      VENTURA                   CA        93001   SFD          7.500      6.750        $3,020.61          360       1-Jul-29
 7753989      NORTH HOLLYWOOD           CA        91601   SFD          7.000      6.733       $ 1,781.35          360       1-Jun-29
 7754101      LAS VEGAS                 NV        89113   PUD          7.375      6.750       $ 2,171.48          360       1-Jun-29
 7754373      SAN DIEGO                 CA        92130   SFD          7.000      6.733       $ 1,896.11          360       1-May-29
 7754930      WEST LINN                 OR        97068   SFD          7.250      6.750       $ 2,002.87          360       1-Jul-29
 7755312      DANVILLE                  CA        94506   SFD          6.875      6.608        $2,135.02          360       1-Jun-29
 7755512      GAITHERSBURG              MD        20886   SFD          7.250      6.750        $1,763.43          360       1-Jun-29
 7755587      HOLLIS                    NH        03049   SFD          7.875      6.750        $1,990.32          360       1-Jul-29
 7755684      AURORA                    IL        60504   SFD          7.375      6.750        $2,287.52          360       1-Jun-29
 7755712      BONITA SPRINGS            FL        34134   SFD          7.125      6.750        $3,702.76          360       1-Jul-29
 7755982      SANTA CLARA               CA        95051   SFD          7.250      6.750        $2,237.54          360       1-Jun-29
 7755997      ATLANTA                   GA        30319   PUD          7.250      6.750        $2,030.16          360       1-Jul-29
 7756283      PARK CITY                 UT        84098   SFD          7.625      6.750       $ 1,859.87          360       1-Jul-29
 7756567      REDLANDS                  CA        92373   SFD          6.625      6.358       $ 1,792.87          360       1-Jul-29
 7756587      WATERTOWN                 MA        02472   SFD          7.625      6.750        $1,698.70          360       1-Jul-29
 7756646      PITTSBORO                 NC        27312   SFD          7.125      6.750       $ 1,852.73          360       1-Jun-29
 7756976      UNION                     KY        41091   SFD          7.250      6.750       $ 1,840.51          360       1-Jun-29
 7757104      SAN LEANDRO               CA        94579   PUD          7.750      6.750        $2,594.13          360       1-Jun-29
 7757248      SANDY                     UT        84093   SFD          7.125      6.750       $ 2,188.91          360       1-Jun-29
 7757525      PORTLAND                  OR        97219   SFD          7.250      6.750        $4,404.13          360       1-Jul-29
 7757534      EL SEGUNDO                CA        90245   SFD          7.500      6.750        $1,992.76          360       1-Jun-29
 7757555      RALEIGH                   NC        27606   SFD          7.625      6.750       $ 1,815.49          360       1-Jun-29
 7757716      BUENA PARK                CA        90621   SFD          7.250      6.750        $1,847.33          360       1-Jun-29
 7757846      SHOREWOOD                 MN        55331   SFD          7.375      6.750       $ 2,590.03          360       1-Jun-29
 7758015      BRIGHTON                  UT        84121   SFD          6.875      6.608       $ 2,463.48          360       1-Jun-29
 7758086      WESTON                    MA        02193   SFD          7.000      6.733       $ 2,694.48          360       1-Jun-29
 7758198      SAN DIEGO                 CA        92107   SFD          7.250      6.750       $ 2,292.11          360       1-Jun-29
 7758224      SAN DIEGO                 CA        92130   LCO          7.250      6.750       $ 1,765.47          360       1-Jul-29
 7758326      THE SEA RANCH             CA        95497   SFD          7.375      6.750        $2,854.79          360       1-Jun-29
 7758495      PARADISE VALLEY           AZ        85253   SFD          7.375      6.750       $ 3,363.59          360       1-Jul-29
 7758927      PARKER                    CO        80134   SFD          7.250      6.750       $ 1,705.44          360       1-Jun-29
 7758939      COLLIERVILLE              TN        38017   SFD          7.125      6.750        $1,836.83          360       1-Jun-29
 7758985      FOLSOM                    CA        95630   SFD          7.250      6.750       $ 1,841.88          360       1-Jun-29
 7759145      CORONADO                  CA        92118   SFD          7.500      6.750       $ 3,265.33          360       1-Jun-29
 7759206      WESTERVILLE               OH        43082   SFD          7.000      6.733       $ 2,927.33          360       1-Jun-29
 7759243      TAMPA                     FL        33629   SFD          6.875      6.608       $ 2,680.27          360       1-Jun-29
 7759244      NEWPORT BEACH             CA        92625   SFD          7.125      6.750       $ 3,085.63          360       1-Jun-29
 7759422      POWELL                    TN        37849   SFD          7.000      6.733       $ 1,995.91          360       1-Jun-29
 7759432      CHANTILLY                 VA        22021   SFD          7.625      6.750       $ 1,749.67          360       1-Jul-29
 7759509      SEATTLE                   WA        98146   SFD          7.000      6.733       $ 2,385.11          360       1-Jun-29
 7759528      BOULDER                   CO        80301   SFD          6.750      6.483        $1,783.64          360       1-Jun-29
 7759712      SAN FRANCISCO             CA        94131   LCO          6.875      6.608        $3,212.38          360       1-Jun-29
 7759776      ATLANTA                   GA        30318   SFD          6.750      6.483       $ 2,231.18          360       1-Jul-29
 7760015      BOULDER                   CO        80301   SFD          7.375      6.750        $2,417.36          360       1-Jul-29
 7760183      WESTLAKE VILLAGE          CA        91361   SFD          7.250      6.750       $ 1,991.95          360       1-Jun-29
 7760237      SAN LUIS OBISPO           CA        93401   SFD          7.250      6.750        $3,629.18          360       1-Jul-29
 7760321      TRUCKEE                   CA        96161   SFD          7.500      6.750       $ 2,328.38          360       1-Jun-29
 7760384      FORT COLLINS              CO        80525   SFD          7.000      6.733       $ 2,549.44          360       1-Jun-29
 7760399      OAK PARK                  CA        91377   SFD          7.500      6.750        $1,748.04          360       1-Jul-29
 7760594      MIDLAND                   TX        79707   SFD          7.625      6.750       $ 2,066.76          360       1-Jul-29
 7760649      CARLSBAD                  CA        92009   SFD          7.375      6.750       $ 3,667.48          360       1-Jul-29
 7760704      CHEVY CHASE               MD        20815   SFD          7.125      6.750       $ 2,155.90          360       1-Jun-29
 7760827      NEW LONDON                CT        06320   SFD          7.250      6.750        $3,581.43          360       1-Jul-29
 7760840      OAKDALE                   CA        95361   SFD          7.250      6.750        $3,438.17          360       1-Jun-29
 7760851      POTOMAC                   MD        20854   SFD          7.250      6.750        $4,021.43          360       1-Jun-29
 7761032      WESTERN SPRINGS           IL        60558   SFD          7.500      6.750        $1,793.49          360       1-Jun-29
 7761305      EASTON                    CT        06612   SFD          7.500      6.750        $4,139.35          360       1-Jun-29
 7761344      CLYDE HILL                WA        98004   SFD          7.500      6.750       $ 1,957.80          360       1-Jun-29
 7761415      BERKELEY TWP              NJ        08721   SFD          7.625      6.750       $ 1,911.04          360       1-Jul-29
 7761448      WESTFIELD                 NJ        07090   SFD          7.250      6.750        $2,455.83          360       1-Jul-29
 7761628      WALNUT CREEK              CA        94596   SFD          7.125      6.750       $ 2,172.74          360       1-Jun-29
 7761721      EDEN PRAIRIE              MN        55346   SFD          7.625      6.750        $2,071.00          360       1-Jun-29
 7761805      EATONVILLE                WA        98328   SFD          7.750      6.750        $2,516.04          360       1-Jun-29
 7762127      SOUTHBURY                 CT        06488   SFD          7.500      6.750       $ 3,412.17          360       1-Jul-29
 7762163      ORONO                     MN        55356   SFD          7.375      6.750       $ 4,083.27          360       1-Jun-29
 7762226      AVON                      CO        81620   LCO          7.375      6.750       $ 2,103.11          360       1-Jul-29
 7762299      SANTA ANA                 CA        92705   SFD          6.750      6.483        $2,821.40          360       1-Jul-29
 7762526      CANBY                     OR        97013   SFD          7.250      6.750       $ 1,773.66          360       1-Jun-29
 7762887      WASHINGTON TWP            NJ        07853   SFD          7.375      6.750       $ 2,596.94          360       1-Jun-29
 7763168      ST. LOUIS                 MO        63144   SFD          7.250      6.750        $2,237.54          360       1-Jun-29
 7763564      BAYFIELD                  CO        81122   SFD          7.625      6.750       $ 2,849.58          360       1-Jun-29
 7763646      VALENCIA                  CA        91355   SFD          7.625      6.750        $2,250.78          360       1-Jun-29
 7764150      BELLEVUE                  WA        98004   SFD          7.125      6.750        $2,560.13          360       1-Jul-29
 7764391      CRESTWOOD                 KY        40014   SFD          7.375      6.750        $1,837.89          360       1-Jun-29
 7764574      BOULDER                   CO        80301   SFD          7.625      6.750        $2,675.46          360       1-Jun-29
 7764647      LAS CRUCES                NM        88005   SFD          7.375      6.750        $1,823.38          360       1-Jun-29
 7764805      VILLA PARK                CA        92861   SFD          6.875      6.608       $ 2,791.95          360       1-Jul-29
 7764860      SAN FRANCISCO             CA        94112   SFD          8.250      6.750        $1,923.24          360       1-Jul-29
 7764862      GLENELG                   MD        21737   SFD          7.625      6.750       $ 2,293.25          360       1-Jul-29
 7765062      NEWPORT BEACH             CA        92660   SFD          7.500      6.750        $6,936.21          360       1-Jun-29
 7765181      BOULDER                   CO        80301   SFD          6.750      6.483        $2,010.65          360       1-Jun-29
 7765254      GRANITE BAY               CA        95746   SFD          7.250      6.750       $ 4,911.67          360       1-Jun-29
 7765360      CARBONDALE                CO        81623   SFD          7.375      6.750       $ 2,590.03          360       1-Jun-29
 7765623      SCOTTSDALE                AZ        85255   SFD          7.125      6.750        $2,910.46          360       1-Jun-29
 7765764      DESOTO                    TX        75115   SFD          7.125      6.750       $ 1,453.21          360       1-Jun-29
 7765973      FAIRFAX                   VA        22031   SFD          7.250      6.750       $ 2,343.96          360       1-Jul-29
 7766226      GRAND JUNCTION            CO        81506   SFD          7.000      6.733        $2,827.54          360       1-Jun-29
 7766457      SEATTLE                   WA        98119   SFD          7.125      6.750       $ 2,324.33          360       1-Jun-29
 7766819      NEWPORT BEACH             CA        92625   SFD          7.250      6.750       $ 3,844.06          360       1-Jul-29
 7766935      HOLLISTER                 CA        95023   SFD          8.000      6.750        $2,186.62          360       1-Jul-29
 7767212      EDINA                     MN        55424   SFD          7.125      6.750       $ 2,054.84          360       1-Jun-29
 7767484      CARY                      IL        60013   SFD          7.500      6.750       $ 1,756.78          360       1-Jun-29
 7767916      OCEAN CITY                NJ        08226   SFD          7.625      6.750       $ 2,947.96          360       1-Jul-29
 7767942      INVERNESS                 IL        60010   SFD          7.375      6.750        $2,829.01          360       1-Jul-29
 7768014      ORLAND PARK               IL        60467   SFD          7.375      6.750        $2,355.20          360       1-Jun-29
 7768043      WASHINGTON                DC        20016   SFD          7.125      6.750        $2,560.13          360       1-Jul-29
 7768124      NEWTOWN                   CT        06470   SFD          7.750      6.750        $2,091.92          360       1-Jul-29
 7768192      SHOREWOOD                 MN        55331   SFD          7.500      6.750        $3,072.35          360       1-Jun-29
 7768280      RAPID CITY                SD        57702   SFD          7.500      6.750        $2,354.95          360       1-Jun-29
 7768583      MONTEREY                  CA        93940   SFD          7.875      6.750       $ 2,082.76          360       1-Jul-29
 7768640      CHEVY CHASE               MD        20815   SFD          6.500      6.233        $2,528.27          360       1-Jun-29
 7768643      CORONADO                  CA        92118   SFD          7.625      6.750       $ 2,371.11          360       1-Jun-29
 7768984      LA CANADA                 CA        91011   SFD          7.750      6.750        $1,869.84          360       1-Jun-29
 7769000      DENVER                    CO        80209   SFD          7.500      6.750        $2,080.16          360       1-Jun-29
 7769034      BRIGHTON                  MI        48114   SFD          7.000      6.733       $ 2,228.76          360       1-Jun-29
 7769135      SAN DIEGO                 CA        92106   SFD          7.375      6.750        $2,286.13          360       1-Jun-29
 7769138      ISSAQUAH                  WA        98029   SFD          7.250      6.750        $2,837.58          360       1-Jul-29
 7769149      SARATOGA                  CA        95070   SFD          8.000      6.750       $ 2,806.65          360       1-Jul-29
 7769165      LAFAYETTE                 CA        94549   SFD          6.625      6.358       $ 2,093.82          360       1-Jun-29
 7769178      SEAL BEACH                CA        90740   SFD          7.125      6.750       $ 2,213.17          360       1-Jun-29
 7769235      CAMARILLO                 CA        93010   SFD          6.875      6.608       $ 3,941.57          360       1-Jun-29
 7769240      SAN DIEGO                 CA        92127   SFD          7.375      6.750        $1,234.93          360       1-Jun-29
 7769406      FAIRFAX STATION           VA        22039   SFD          6.750      6.483       $ 1,945.79          360       1-Jul-29
 7769497      CORONADO                  CA        92118   SFD          7.500      6.750       $ 2,300.42          360       1-Jun-29
 7769944      DAYTON                    MN        55327   SFD          7.375      6.750       $ 2,016.77          360       1-Jul-29
 7770072      BORO OF PARAMUS           NJ        07652   SFD          7.250      6.750       $ 2,217.07          360       1-Jun-29
 7770170      CLIO                      CA        96106   SFD          7.500      6.750        $2,272.45          360       1-Jun-29
 7770196      LANDENBERG                PA        19350   SFD          6.750      6.483        $1,952.28          360       1-Jun-29
 7770328      SAN ANGELO                TX        76904   SFD          8.000      6.750       $ 2,171.94          360       1-Jul-29
 7771295      KIHEI                     HI        96753   LCO          7.875      6.750       $ 1,091.23          360       1-Jun-29
 7771386      EL DORADO HILLS           CA        95762   SFD          7.375      6.750       $ 1,828.91          360       1-Jul-29
 7771530      TINTON FALLS              NJ        07724   SFD          7.750      6.750         $ 693.13          360       1-Jun-29
 7771666      LOS ANGELES               CA        90027   SFD          7.500      6.750       $ 5,831.45          360       1-Jun-29
 7772068      LIMA                      OH        45805   SFD          7.500      6.750       $ 2,097.64          360       1-Jun-29
 7772448      VIENNA                    VA        22182   SFD          6.875      6.608        $3,416.03          360       1-Jul-29
 7773244      WINFIELD                  IL        60190   SFD          7.750      6.750        $2,391.38          360       1-Jun-29
 7773283      WALNUT CREEK              CA        94596   SFD          7.375      6.750        $2,541.68          360       1-Jun-29
 7773552      LOS ANGELES               CA        90292   LCO          7.500      6.750       $ 1,756.78          360       1-Jun-29
 7773970      ATLANTA                   GA        30328   SFD          6.875      6.608       $ 2,154.73          360       1-Jul-29
 7774047      WESTLAKE VILLAGE          CA        91362   PUD          6.875      6.608       $ 3,284.64          360       1-Jul-29
 7774054      SAN JOSE                  CA        95124   SFD          7.250      6.750       $ 1,841.88          360       1-Jun-29
 7774139      STOCKTON                  CA        95207   SFD          7.500      6.750       $ 1,957.80          360       1-Jul-29
 7775475      PALOS VERDES              CA        90274   SFD          7.000      6.733       $ 2,761.01          360       1-Jul-29
 7775515      SAN DIEGO                 CA        92130   LCO          7.875      6.750       $ 2,094.00          360       1-Jul-29
 7775704      TRACY                     CA        95376   SFD          7.500      6.750        $1,849.07          360       1-Jun-29
 7775940      MEAD                      CO        80504   SFD          7.250      6.750       $ 1,909.41          360       1-Jun-29
 7776220      MISSION VIEJO             CA        92692   SFD          7.875      6.750       $ 2,621.13          360       1-Jul-29
 7776385      WASHINGTON                DC        20012   SFD          7.500      6.750       $ 1,720.07          360       1-Jun-29
 7776915      CARMEL                    CA        93923   SFD          7.750      6.750        $2,149.24          360       1-Jun-29
 7777007      THE WOODLANDS             TX        77382   SFD          7.125      6.750       $ 2,222.60          360       1-Jun-29
 7777477      LAGUNA NIGUEL             CA        92677   SFD          7.500      6.750       $ 2,097.64          360       1-Jul-29
 7777622      PLEASANTON                CA        94566   SFD          7.500      6.750        $3,814.22          360       1-Jul-29
 7778023      COLTON                    OR        97017   SFD          7.500      6.750       $ 2,097.64          360       1-Jul-29
 7778127      ELK GROVE                 CA        95758   PUD          7.625      6.750       $ 1,813.91          360       1-Jul-29
 7778195      CARMEL                    CA        93923   SFD          7.750      6.750       $ 3,582.06          360       1-Jul-29
 7778197      SAN FRANCISCO             CA        94131   LCO          7.000      6.733        $2,361.49          360       1-Jul-29
 7778670      NOVI                      MI        48375   SFD          7.500      6.750       $ 2,097.64          360       1-Jun-29
 7779669      LITTLETON                 CO        80123   SFD          7.375      6.750       $ 2,831.77          360       1-Jul-29
 7780040      PLEASANTON                CA        94588   SFD          7.500      6.750        $1,879.49          360       1-Jun-29
 7780061      SLEEPY HOLLOW             NY        10591   SFD          7.625      6.750       $ 1,875.65          360       1-Jul-29
 7780067      WALNUT CREEK              CA        94598   SFD          7.125      6.750       $ 4,379.17          360       1-Jun-29
 7780357      HOBOKEN                   NJ        07030   HCO          7.875      6.750       $ 1,467.72          360       1-Jun-29
 7780402      WESTMINISTER              CO        80030   SFD          7.250      6.750       $ 2,046.53          360       1-Jul-29
 7780582      WASHINGTON                DC        20015   SFD          7.500      6.750        $3,146.47          360       1-Jul-29
 7780691      GRANITE BAY               CA        95746   PUD          7.500      6.750       $ 2,293.42          360       1-Jul-29
 7780702      SACRAMENTO                CA        95831   SFD          7.250      6.750        $2,483.12          360       1-Jul-29
 7780717      POTOMAC                   MD        20854   SFD          7.250      6.750       $ 3,667.38          360       1-Jun-29
 7780756      EDINA                     MN        55424   SFD          7.625      6.750        $4,565.27          360       1-Jul-29
 7780830      HOUSTON                   TX        77007   PUD          7.000      6.733       $ 1,816.28          360       1-Jul-29
 7780927      TROY                      MI        48098   SFD          7.500      6.750        $2,831.82          360       1-Jul-29
 7781315      NAPA                      CA        94559   SFD          7.750      6.750        $1,802.49          360       1-Jul-29
 7781384      TEMECULA                  CA        92591   SFD          7.625      6.750       $ 2,083.04          360       1-Jul-29
 7781642      RIDGEFIELD                CT        06877   SFD          7.500      6.750       $ 1,985.77          360       1-Jul-29
 7781676      ALTADENA                  CA        91001   SFD          7.250      6.750       $ 2,406.04          360       1-Jul-29
 7781790      MONTE SERENO              CA        95030   SFD          7.125      6.750       $ 2,694.87          360       1-Jul-29
 7782163      STEAMBOAT SPGS            CO        80487   SFD          7.500      6.750        $2,019.33          360       1-Jun-29
 7782315      PALM SPRINGS              CA        92264   SFD          7.500      6.750        $1,048.82          360       1-Jul-29
 7782688      SALINAS                   CA        93907   SFD          7.000      6.733       $ 1,857.52          360       1-Jul-29
 7782715      CANTON                    OH        44718   SFD          7.500      6.750        $1,789.99          360       1-Jul-29
 7783334      NIWOT                     CO        80503   SFD          7.375      6.750       $ 2,030.58          360       1-Jul-29
 7783547      MAPLE GROVE               MN        55311   SFD          7.375      6.750        $1,872.42          360       1-Jun-29
 7783901      PARK CITY                 UT        84098   LCO          7.375      6.750        $1,939.59          360       1-Jun-29
 7785073      LEXINGTON                 MA        02173   SFD          7.750      6.750        $2,149.24          360       1-Jun-29
 7785129      ASPEN                     CO        81611   PUD          7.375      6.750       $ 2,072.03          360       1-Jul-29
 7785575      GRANITE BAY               CA        95746   SFD          7.750      6.750       $ 1,769.54          360       1-Jul-29
 7786269      SIOUX FALLS               SD        57104   SFD          7.750      6.750       $ 3,761.16          360       1-Jun-29
 7787511      SEATTLE                   WA        98115   SFD          7.000      6.733       $ 2,415.05          360       1-Jul-29
 7787738      LA JOLLA                  CA        92037   SFD          7.375      6.750       $ 5,912.18          360       1-Jul-29
 7787775      POLAND                    OH        44514   SFD          7.000      6.733       $ 1,739.77          360       1-Jul-29
 7788680      OCEAN CITY                NJ        08226   LCO          6.625      6.358       $ 2,042.59          360       1-Jun-29
 7788861      GREEN BAY                 WI        54311   SFD          8.250      6.750       $ 2,028.42          360       1-Jul-29
 7790466      HUNTINGTON BEACH          CA        92649   SFD          7.000      6.733       $ 4,324.47          360       1-Jul-29
 7790701      PORTLAND                  OR        97212   SFD          7.625      6.750       $ 2,406.50          360       1-Jul-29
 7790944      SCOTTSDALE                AZ        85255   SFD          7.500      6.750       $ 2,125.61          360       1-Jul-29
 7791316      CAMAS                     WA        98607   SFD          7.750      6.750       $ 1,861.42          360       1-Jul-29
 7791500      CAYUCOS                   CA        93430   SFD          7.250      6.750        $3,547.32          360       1-Jul-29
 7792360      SANTA CRUZ                CA        95060   SFD          7.875      6.750        $2,142.58          360       1-Jul-29
 7792460      RENO                      NV        89509   SFD          7.875      6.750       $ 1,957.69          360       1-Jul-29
 7792548      TOLUCA LAKE               CA        91602   SFD          7.000      6.733       $ 2,158.91          360       1-Jul-29
 7793251      WELLESLEY                 MA        02482   MF2          8.375      6.750       $ 2,439.83          360       1-Jul-29
 7793361      SHOREWOOD                 MN        55331   SFD          7.500      6.750       $ 2,852.80          360       1-Jul-29
 7794207      LOS ANGELES               CA        91367   SFD          7.375      6.750        $2,512.33          360       1-Jul-29
 7794804      ORANGE                    CA        92867   SFD          7.375      6.750        $5,870.74          360       1-Jul-29
 7795558      WILMETTE                  IL        60091   SFD          7.750      6.750       $ 2,682.96          360       1-Jul-29
 7797066      WEST DES MOINES           IA        50266   SFD          7.875      6.750       $ 1,943.19          360       1-Jul-29
 7797283      SAN JOSE                  CA        95125   SFD          7.625      6.750       $ 2,153.11          360       1-Jul-29
 7797728      GRANITE BAY               CA        95746   SFD          8.125      6.750       $ 3,508.30          360       1-Jul-29
 7799290      BETHESDA                  MD        20814   SFD          7.375      6.750        $1,983.62          360       1-Jul-29
 7799367      PARKLAND                  FL        33067   SFD          7.500      6.750        $2,055.69          360       1-Jul-29
 7799588      KEYSTONE                  CO        80424   SFD          7.750      6.750       $ 4,298.47          360       1-Jul-29
 7799660      RENO                      NV        89511   SFD          7.500      6.750       $ 2,063.38          360       1-Jul-29
 7799736      EATONTON                  GA        31024   SFD          7.625      6.750       $ 2,388.80          360       1-Jul-29
 7799739      WESTERVILLE               OH        43082   SFD          6.625      6.358       $ 5,176.91          360       1-Jul-29
 7800157      VALLEY CENTER             CA        92082   SFD          7.500      6.750       $ 1,985.77          360       1-Jul-29
 7800428      HUDSON                    OH        44236   SFD          6.750      6.483        $1,822.56          360       1-Jul-29
 7801708      COLUMBUS                  OH        43214   SFD          7.625      6.750       $ 1,719.23          360       1-Jul-29
 7802181      FOOTHILL RANCH            CA        92610   SFD          7.250      6.750        $1,586.06          360       1-Jul-29
 7802229      ROWLAND HEIGHTS           CA        91748   SFD          7.875      6.750        $2,186.08          360       1-Jul-29
 7802378      LOS ANGELES               CA        90068   SFD          7.375      6.750       $ 2,362.11          360       1-Jul-29
 7802394      LAKE CHARLES              LA        70605   SFD          7.750      6.750       $ 1,934.31          360       1-Jul-29
 7803224      RYE                       NH        03870   SFD          7.250      6.750       $ 3,138.01          360       1-Jul-29
 7803281      EXCELSIOR                 MN        55331   SFD          7.750      6.750        $2,091.92          360       1-Jul-29
 7803628      RENO                      NV        89509   SFD          6.875      6.608        $1,886.70          360       1-Jul-29
 7804612      CLIFTON                   VA        20124   SFD          7.500      6.750        $1,843.83          360       1-Jul-29
 7805219      LANCASTER                 PA        17601   SFD          7.250      6.750       $ 2,020.95          360       1-Jul-29
 7806254      SHAWNEE                   KS        66216   SFD          8.125      6.750       $ 2,372.28          360       1-Jul-29
 7808114      RENO                      NV        89511   SFD          8.000      6.750        $2,568.18          360       1-Jul-29
 7810074      LAS VEGAS                 NV        89134   SFD          8.000      6.750        $3,595.45          360       1-Jul-29
 7811941      BIGFORK                   MT        59911   SFD          7.750      6.750        $3,089.17          360       1-Jul-29
 7816647      LOS ANGELES               CA        91607   SFD          8.750      6.750       $ 1,905.78          360       1-Jul-29
 7819844      HOPEWELL TOWNSHIP         NJ        08525   SFD          8.125      6.750       $ 2,863.07          360       1-Jul-29
 7830993      EDWARDS                   CO        81632   PUD          7.875      6.750        $1,825.36          360       1-Jul-29
</TABLE>




TABLE (CONTINUED)
<TABLE>
<CAPTION>
(i)       (ix)             (x)        (xi)         (xii)       (xiii)    (xiv)           (xv)            (xvi)
- -----     --------------   ------     ---------   ----------   --------  -----------     -----------     --------
          CUT-OFF
MORTGAGE  DATE                                    MORTGAGE               T.O.P.          MASTER          FIXED
LOAN      PRINCIPAL                               INSURANCE    SERVICE   MORTGAGE        SERVICE         RETAINED
NUMBER    BALANCE          LTV        SUBSIDY       CODE       FEE       LOAN            FEE             YIELD
- --------  --------------   --------   ---------   ---------    --------  -----------     -----------     --------
<S>       <C>                <C>      <C>          <C>         <C>       <C>             <C>            <C>

 4643507  $ 211,795.67        80.00                            0.25                      0.017           0.733
 4824522  $ 334,732.10        87.01                 06         0.25                      0.017           0.108
 4838873  $ 426,884.69        80.00                            0.25                      0.017           0.000
 4844765  $ 357,200.00        77.55                            0.25                      0.017           0.108
 4847970  $ 295,000.00        69.41                            0.25                      0.017           0.000
 4856132  $ 317,557.18        62.99                            0.25                      0.017           0.483
 4862778  $ 259,076.71        59.32                            0.25                      0.017           0.358
 4865255  $ 309,815.07        73.49                            0.25                      0.017           0.733
 4866701  $ 503,452.42        80.00                            0.25                      0.017           0.233
 4873253  $ 254,642.26        90.00                 33         0.25                      0.017           0.733
 4874978  $ 319,737.70        80.00                            0.25                      0.017           0.000
 4887053  $ 331,900.00        90.00                 17         0.25                      0.017           0.483
 4891530  $ 400,600.00        79.99                            0.25                      0.017           0.733
 4898967  $ 369,000.00        90.00                 17         0.25                      0.017           0.733
 4912169  $ 271,250.00        95.00                 17         0.25                      0.017           1.608
 4917148   $ 99,913.90        66.67                            0.25                      0.017           0.000
 4931178  $ 270,000.00        79.88                            0.25                      0.017           0.108
 4940613  $ 214,806.33        80.00                            0.25                      0.017           0.483
 4941609  $ 425,978.76        75.00                            0.25                      0.017           0.000
 4945301  $ 120,812.53        94.98                 17         0.25                      0.017           0.858
 4945857  $ 323,753.46        90.00                 01         0.25                      0.017           0.358
 4946968  $ 298,449.05        79.99                            0.25                      0.017           0.000
 4947597  $ 323,684.96        54.17 GD 3YR                     0.25                      0.017           0.108
 4947983  $ 267,763.54        78.82                            0.25                      0.017           0.000
 4951134  $ 247,500.00        90.00                 11         0.25                      0.017           0.858
 4955481   $ 74,453.19        80.00                            0.25                      0.017           0.358
 4956411  $ 609,600.00        80.00                            0.25                      0.017           0.983
 4957127  $ 499,600.15        67.39                            0.25                      0.017           0.108
 4960303  $ 647,500.00        70.00                            0.25                      0.017           0.358
 4961160  $ 400,000.00        60.29                            0.25                      0.017           0.358
 4962266  $ 561,619.72        75.00                            0.25                      0.017           0.233
 4962910  $ 418,465.09        80.00                            0.25                      0.017           0.108
 4963529  $ 364,779.08        51.42                            0.25                      0.017           0.483
 4964006  $ 355,000.00        89.87                 11         0.25                      0.017           0.483
 4966028  $ 441,008.76        81.80                 17         0.25                      0.017           0.233
 4966047  $ 297,350.74        75.91                            0.25                      0.017           0.000
 4967218  $ 649,505.40        74.97                            0.25                      0.017           0.358
 4968075  $ 284,000.00        79.56                            0.25                      0.017           0.358
 4969333  $ 311,500.00        70.00                            0.25                      0.017           0.858
 4970249  $ 284,736.03        53.77                            0.25                      0.017           0.000
 4970444  $ 331,727.86        74.61                            0.25                      0.017           0.000
 4970708  $ 449,278.16        64.29                            0.25                      0.017           0.108
 4972655  $ 374,725.54        80.00                            0.25                      0.017           0.000
 4973622  $ 385,000.00        79.88                            0.25                      0.017           0.608
 4974501  $ 348,000.00        80.00                            0.25                      0.017           0.483
 4975300  $ 379,688.51        80.00                            0.25                      0.017           0.000
 4975898  $ 263,535.33        80.00                            0.25                      0.017           0.233
 4976388  $ 359,719.17        73.47                            0.25                      0.017           0.233
 4978453  $ 294,769.86        79.95                            0.25                      0.017           0.233
 4979117  $ 267,056.00        90.00                 01         0.25                      0.017           0.608
 4979141  $ 309,250.00        90.00                 11         0.25                      0.017           0.358
 4980453  $ 265,000.00        64.79                            0.25                      0.017           0.608
 4980963  $ 262,660.42        65.77                            0.25                      0.017           0.000
 4981219  $ 500,000.00        41.24                            0.25                      0.017           0.108
 4981297  $ 347,200.81        73.54                            0.25                      0.017           0.000
 4982290  $ 447,700.00        79.95                            0.25                      0.017           0.000
 4983808  $ 325,000.00        71.43                            0.25                      0.017           0.733
 4983898  $ 411,355.25        80.00                            0.25                      0.017           0.233
 4986018  $ 625,000.00        66.77 FX30YR                     0.25                      0.017           0.000
 4986046  $ 399,374.03        87.54                 11         0.25                      0.017           0.233
 4986575  $ 296,000.00        80.00                            0.25                      0.017           0.358
 4987241  $ 369,711.36        80.00                            0.25                      0.017           0.233
 4987283  $ 278,326.70        90.00                 33         0.25                      0.017           0.108
 4987388  $ 327,499.29        54.04                            0.25                      0.017           0.358
 4989233  $ 349,424.53        69.86                            0.25                      0.017           0.000
 4989262  $ 295,774.77        80.00                            0.25                      0.017           0.358
 4989718  $ 649,505.41        61.90                            0.25                      0.017           0.358
 4990084  $ 265,163.29        80.00                            0.25                      0.017           0.000
 4990093  $ 276,354.24        74.75                            0.25                      0.017           0.233
 4990580  $ 330,500.00        89.99                 01         0.25                      0.017           0.733
 4990870  $ 256,400.00        90.00                 06         0.25                      0.017           0.233
 4990950  $ 574,800.00        80.00                            0.25                      0.017           0.000
 4991107  $ 350,000.00        73.68                            0.25                      0.017           0.358
 4991176  $ 243,959.54        95.00                 11         0.25                      0.017           0.233
 4992628  $ 265,000.00        67.96 GD 2YR                     0.25                      0.017           0.108
 4992661  $ 300,000.00        49.18                            0.25                      0.017           0.608
 4992769  $ 399,680.12        64.52                            0.25                      0.017           0.108
 4994237  $ 255,710.09        72.80                            0.25                      0.017           0.483
 4994508  $ 323,740.90        80.00                            0.25                      0.017           0.108
 4994860  $ 326,728.91        79.88                            0.25                      0.017           0.233
 4996078  $ 411,936.31        85.00                 13         0.25                      0.017           0.358
 4996527  $ 364,813.85        85.00                 11         0.25                      0.017           0.108
 4996547  $ 274,871.86        80.00                            0.25                      0.017           0.483
 4997006  $ 481,614.55        62.19                            0.25                      0.017           0.108
 4997483  $ 274,455.35        90.00                 24         0.25                      0.017           0.000
 4997488  $ 319,000.03        90.00                 01         0.25                      0.017           0.233
 4997608  $ 266,400.00        80.00                            0.25                      0.017           0.483
 4997667  $ 372,000.00        80.00                            0.25                      0.017           1.233
 4997681  $ 305,496.88        90.00                 16         0.25                      0.017           0.000
 4997957  $ 359,739.44        78.68                            0.25                      0.017           0.608
 4997978  $ 150,000.00        63.83                            0.25                      0.017           0.358
 4998187  $ 542,490.00        80.00                            0.25                      0.017           0.233
 4999001  $ 251,750.00        95.00                 17         0.25                      0.017           0.858
 4999182  $ 310,000.00        52.10                            0.25                      0.017           0.108
 4999364  $ 334,938.52        80.00                            0.25                      0.017           0.233
 4999390  $ 288,000.00        80.00                            0.25                      0.017           0.233
 4999441  $ 376,000.00        80.00                            0.25                      0.017           0.858
 4999683  $ 649,440.36        78.79                            0.25                      0.017           0.000
 4999842  $ 399,680.12        65.57                            0.25                      0.017           0.108
 4999980  $ 347,455.39        80.00                            0.25                      0.017           0.233
 5000018  $ 388,000.00        80.00                            0.25                      0.017           0.233
 5000030  $ 434,660.66        75.00                            0.25                      0.017           0.233
 5000282  $ 261,250.00        95.00                 11         0.25                      0.017           0.608
 5000368  $ 390,000.00        75.01                            0.25                      0.017           0.233
 5000388  $ 270,000.00        90.00                 11         0.25                      0.017           0.483
 5000798  $ 343,738.24        80.00                            0.25                      0.017           0.358
 5001067  $ 259,381.91        80.00                            0.25                      0.017           0.000
 5001090  $ 499,600.15        74.63                            0.25                      0.017           0.108
 5001104  $ 263,799.11        80.00                            0.25                      0.017           0.358
 5001149  $ 366,610.81        79.48                            0.25                      0.017           0.358
 5001389  $ 325,502.35        80.00                            0.25                      0.017           0.358
 5001577  $ 101,947.21        68.51                            0.25                      0.017           0.000
 5001589  $ 282,613.69        79.99                            0.25                      0.017           0.108
 5001694  $ 291,748.59        80.00                            0.25                      0.017           0.000
 5001840  $ 289,768.10        87.88                 17         0.25                      0.017           0.108
 5001943  $ 350,000.00        74.07                            0.25                      0.017           0.983
 5002565  $ 215,250.00        75.00                            0.25                      0.017           0.608
 5002885   $ 19,236.41        55.00                            0.25                      0.017           0.733
 5002893  $ 329,748.89        25.88                            0.25                      0.017           0.358
 5003068  $ 632,481.13        55.53                            0.25                      0.017           0.000
 5003159  $ 400,000.00        55.56                            0.25                      0.017           0.000
 5003809  $ 467,616.38        80.00                            0.25                      0.017           0.000
 5004125  $ 469,605.14        66.20                            0.25                      0.017           0.000
 5004498  $ 408,000.00        80.00                            0.25                      0.017           0.608
 5004555  $ 294,786.48        67.83                            0.25                      0.017           0.608
 5004841  $ 315,000.00        54.31                            0.25                      0.017           0.733
 5005040  $ 287,758.04        80.00                            0.25                      0.017           0.000
 5005172  $ 263,487.02        75.42                            0.25                      0.017           0.233
 5005304  $ 275,500.00        95.00                 11         0.25                      0.017           0.108
 5005483  $ 310,918.67        80.00                            0.25                      0.017           0.000
 5005879  $ 529,190.94        80.00                            0.25                      0.017           0.358
 5006014  $ 354,701.75        56.80                            0.25                      0.017           0.000
 5006295  $ 544,574.84        61.76                            0.25                      0.017           0.233
 5006325  $ 372,000.00        71.27                            0.25                      0.017           0.233
 5006377  $ 291,565.23        80.00                            0.25                      0.017           0.483
 5006728  $ 300,000.00        78.95                            0.25                      0.017           0.733
 5006891  $ 464,000.00        68.21                            0.25                      0.017           0.483
 5006894  $ 329,457.42        56.80                            0.25                      0.017           0.000
 5007094  $ 363,000.00        75.00                            0.25                      0.017           0.233
 5007113  $ 456,200.00        49.99                            0.25                      0.017           0.233
 5007157  $ 300,000.00        66.67                            0.25                      0.017           0.233
 5007273  $ 453,654.54        79.93                            0.25                      0.017           0.358
 5007294  1,000,000.00     $  58.14                            0.25                      0.017           0.233
 5007506  $ 319,000.00        89.86                 13         0.25                      0.017           1.233
 5007645  $ 294,656.93        48.76                            0.25                      0.017           0.358
 5007672  $ 273,264.52        74.93                            0.25                      0.017           0.000
 5007757  $ 296,546.61        78.16                            0.25                      0.017           0.358
 5007937  $ 336,000.00        80.00                            0.25                      0.017           0.483
 5007946  $ 303,768.67        80.00                            0.25                      0.017           0.358
 5008183  $ 275,000.00        74.32                            0.25                      0.017           0.000
 5008207  $ 499,590.15        80.00                            0.25                      0.017           0.000
 5008283  $ 287,100.00        90.00                 01         0.25                      0.017           0.358
 5008379  $ 580,000.00        80.00                            0.25                      0.017           0.000
 5008398  $ 275,000.00        32.16                            0.25                      0.017           0.000
 5008439  $ 260,988.46        95.00                 01         0.25                      0.017           1.233
 5008623  $ 279,200.00        79.99                            0.25                      0.017           0.108
 5008855  $ 583,200.00        80.00                            0.25                      0.017           0.233
 5008980  $ 210,000.00        75.00                            0.25                      0.017           0.000
 5009100  $ 489,627.15        15.31                            0.25                      0.017           0.358
 5009106  $ 269,789.37        66.67                            0.25                      0.017           0.233
 5009309  $ 288,000.00        90.00                 13         0.25                      0.017           0.233
 5009341  $ 566,250.00        75.00                            0.25                      0.017           0.233
 5009629  $ 317,751.92        75.00                            0.25                      0.017           0.233
 5009688  $ 568,000.00        80.00 FX30YR                     0.25                      0.017           0.733
 5009735  $ 288,000.00        90.00                 01         0.25                      0.017           0.983
 5009830  $ 424,668.46        57.63                            0.25                      0.017           0.233
 5009858  $ 499,600.15        52.14                            0.25                      0.017           0.108
 5009903  $ 262,578.12        80.00                            0.25                      0.017           0.108
 5010118  $ 611,200.00        80.00                            0.25                      0.017           0.000
 5010650  $ 260,611.39        90.00                 01         0.25                      0.017           0.483
 5011179  $ 251,817.61        80.00                            0.25                      0.017           0.608
 5011303  $ 281,469.09        90.00                 17         0.25                      0.017           0.000
 5011367  $ 310,000.00        54.39                            0.25                      0.017           1.108
 5011458  $ 311,007.19        75.00                            0.25                      0.017           0.233
 5011575  $ 329,626.01        60.00                            0.25                      0.017           0.000
 5011666  $ 289,534.79        80.00                            0.25                      0.017           0.108
 5011814  $ 339,734.77        83.95                 01         0.25                      0.017           0.233
 5011913  $ 499,569.50        43.48                            0.25                      0.017           0.000
 5011982  $ 329,755.09        75.00                            0.25                      0.017           0.483
 5012439  $ 294,775.52        78.67                            0.25                      0.017           0.358
 5012606  $ 359,732.83        90.00                 12         0.25                      0.017           0.483
 5012610  $ 438,000.00        68.65                            0.25                      0.017           0.483
 5012716  $ 338,508.29        79.99                            0.25                      0.017           0.000
 5012783  $ 306,840.00        95.00                 01         0.25                      0.017           0.983
 5012794  $ 296,500.00        77.01                            0.25                      0.017           0.000
 5012798   $ 65,800.00        70.00                            0.25                      0.017           0.608
 5012856  $ 298,500.00        75.00                            0.25                      0.017           0.483
 5013155  $ 293,370.96        80.00                            0.25                      0.017           0.233
 5013218  $ 399,687.96        71.17                            0.25                      0.017           0.233
 5013300  $ 287,850.00        95.00                 01         0.25                      0.017           0.233
 5013306  $ 399,672.12        52.02                            0.25                      0.017           0.000
 5013385  $ 299,771.72        33.33                            0.25                      0.017           0.358
 5013551  $ 877,500.00        65.00                            0.25                      0.017           0.983
 5013698  $ 356,000.00        80.00                            0.25                      0.017           0.483
 5013791  $ 288,000.00        80.00                            0.25                      0.017           0.000
 5013832  $ 335,533.65        79.99                            0.25                      0.017           0.000
 5013907  $ 333,433.14        79.99                            0.25                      0.017           0.108
 5014050  $ 394,076.71        80.00                            0.25                      0.017           0.000
 5014092  $ 298,478.09        69.86                            0.25                      0.017           0.483
 5014254  $ 552,500.00        85.00                 01         0.25                      0.017           0.608
 5014390  $ 340,727.31        65.58                            0.25                      0.017           0.108
 5014513  $ 283,500.00        90.00                 11         0.25                      0.017           0.233
 5014834  $ 484,000.00        80.00                            0.25                      0.017           0.000
 5014847  $ 279,781.57        80.00                            0.25                      0.017           0.233
 5015155  $ 341,000.00        77.50                            0.25                      0.017           0.233
 5015439  $ 327,000.00        50.31                            0.25                      0.017           0.108
 5015536  $ 387,922.80        80.00                            0.25                      0.017           0.000
 5015571  $ 405,000.00        54.36                            0.25                      0.017           0.000
 5015693  $ 476,000.00        80.00                            0.25                      0.017           0.233
 5015744  $ 400,000.00        80.00                            0.25                      0.017           0.608
 5015871  $ 349,698.66        58.33                            0.25                      0.017           0.000
 5015899  $ 395,250.00        85.00                 11         0.25                      0.017           0.608
 5016262  $ 340,000.00        80.00                            0.25                      0.017           0.000
 5016333  $ 284,500.00        75.97                            0.25                      0.017           0.233
 5016354  $ 330,000.00        75.00                            0.25                      0.017           0.233
 5016574  $ 317,600.00        80.00                            0.25                      0.017           0.233
 5016619  $ 307,529.84        80.00                            0.25                      0.017           0.358
 5016627  $ 389,695.76        39.00                            0.25                      0.017           0.233
 5016697  $ 275,000.00        52.38                            0.25                      0.017           0.000
 5016752  $ 320,000.00        80.00                            0.25                      0.017           0.233
 5016831  $ 305,000.00        68.21                            0.25                      0.017           0.108
 5016873  $ 308,000.00        80.00                            0.25                      0.017           0.233
 5016932  $ 288,563.27        80.00                            0.25                      0.017           0.000
 5016959  $ 379,703.56        76.54                            0.25                      0.017           0.233
 5017097  $ 282,285.04        75.33                            0.25                      0.017           0.358
 5017155  $ 311,511.75        69.33                            0.25                      0.017           0.233
 5017162  $ 344,724.11        51.49                            0.25                      0.017           0.108
 5017257  $ 337,943.45        59.39                            0.25                      0.017           0.000
 5017529  $ 350,000.00        71.43                            0.25                      0.017           0.000
 5017592  $ 335,970.00        79.81                            0.25                      0.017           0.483
 5017609  $ 575,491.80        80.00                            0.25                      0.017           0.000
 5017771  $ 468,000.00        80.00                            0.25                      0.017           0.233
 5017784  $ 749,000.00        70.00                            0.25                      0.017           0.108
 5017793  $ 363,678.84        80.00                            0.25                      0.017           0.000
 5017824  $ 450,000.00        52.02                            0.25                      0.017           0.000
 5017881  $ 283,772.88        80.00                            0.25                      0.017           0.108
 5017933  $ 293,915.96        80.00                            0.25                      0.017           0.000
 5018020  $ 272,500.00        75.48                            0.25                      0.017           0.483
 5018144  $ 773,665.31        64.53                            0.25                      0.017           0.000
 5018263  $ 390,102.93        80.00                            0.25                      0.017           0.358
 5018268  $ 384,899.50        90.00                 01         0.25                      0.017           0.233
 5018316  $ 280,000.00        77.78 GD 1YR                     0.25                      0.017           0.233
 5018331  $ 636,000.00        80.00                            0.25                      0.017           0.108
 5018338  $ 390,000.00        72.90                            0.25                      0.017           0.000
 5018342  $ 399,389.37        80.00                            0.25                      0.017           0.358
 5018392  $ 385,713.53        65.42                            0.25                      0.017           0.483
 5018562  $ 280,000.00        73.98                            0.25                      0.017           0.608
 5018660  $ 301,500.00        90.00                 13         0.25                      0.017           0.000
 5018704  $ 496,000.00        80.00                            0.25                      0.017           0.000
 5018779  $ 339,657.31        80.00                            0.25                      0.017           0.000
 5018926  $ 244,000.00        80.00                            0.25                      0.017           0.608
 5018974  $ 285,354.10        79.67                            0.25                      0.017           0.000
 5019030  $ 374,692.62        55.64                            0.25                      0.017           0.000
 5019197  $ 650,000.00        68.67                            0.25                      0.017           0.000
 5019239  $ 589,600.00        80.00                            0.25                      0.017           0.000
 5019363  $ 266,250.00        75.00                            0.25                      0.017           0.108
 5019375  $ 284,600.00        66.19                            0.25                      0.017           0.108
 5019390  $ 335,637.96        80.00                            0.25                      0.017           0.233
 5019408  1,000,000.00     $  47.62                            0.25                      0.017           0.000
 5019413  $ 253,312.73        94.99                 11         0.25                      0.017           0.358
 5019438  $ 519,573.76        65.82                            0.25                      0.017           0.000
 5019530  $ 296,000.00        65.63                            0.25                      0.017           0.000
 5019700  $ 398,000.00        80.00                            0.25                      0.017           0.000
 5019703  $ 550,000.00        67.07                            0.25                      0.017           0.000
 5019975  $ 360,000.00        78.26                            0.25                      0.017           0.000
 5020189  $ 435,000.00        68.18                            0.25                      0.017           0.358
 5020190  $ 293,000.00        59.43                            0.25                      0.017           0.000
 5020199  $ 276,189.68        80.00                            0.25                      0.017           0.358
 5020205  $ 300,000.00        80.00                            0.25                      0.017           1.108
 5020231  $ 261,400.00        79.99                            0.25                      0.017           0.000
 5020348  $ 455,000.00        79.82                            0.25                      0.017           0.108
 5020536  $ 256,000.00        80.00                            0.25                      0.017           0.233
 5020564  $ 263,778.21        73.33                            0.25                      0.017           0.000
 5020816  $ 281,000.00        79.97                            0.25                      0.017           0.000
 5020853  $ 316,440.40        79.98                            0.25                      0.017           0.000
 5020869  $ 392,068.91        90.00                 06         0.25                      0.017           0.233
 5020878  $ 288,924.17        79.97                            0.25                      0.017           0.000
 5020936  $ 254,250.00        90.00                 01         0.25                      0.017           0.000
 5021039  $ 299,777.36        68.18                            0.25                      0.017           0.483
 5021249  $ 405,350.00        80.00                            0.25                      0.017           0.000
 5021309  $ 264,000.00        80.00                            0.25                      0.017           0.108
 5021314  $ 452,000.00        80.00                            0.25                      0.017           0.000
 5021352  $ 256,200.00        79.32                            0.25                      0.017           0.000
 5021503  $ 269,356.27        80.00                            0.25                      0.017           0.000
 5021685  $ 356,400.00        90.00                 17         0.25                      0.017           0.233
 5021697  $ 411,653.87        80.00                            0.25                      0.017           0.000
 5021751  $ 271,808.02        76.62                            0.25                      0.017           0.733
 5021806  $ 351,745.23        80.00                            0.25                      0.017           0.608
 5021830  $ 299,004.70        75.00                            0.25                      0.017           0.000
 5021842  $ 268,400.00        80.00                            0.25                      0.017           0.233
 5021893  $ 315,000.00        69.54                            0.25                      0.017           0.108
 5021953  $ 279,752.95        80.00                            0.25                      0.017           0.000
 5021979  $ 313,789.30        80.00                            0.25                      0.017           0.983
 5022026  $ 352,500.00        74.21                            0.25                      0.017           0.233
 5022044  $ 511,600.59        80.00                            0.25                      0.017           0.233
 5022133  $ 280,800.00        90.00                 11         0.25                      0.017           0.000
 5022205  $ 327,985.92        90.00                 06         0.25                      0.017           0.233
 5022229  $ 279,850.38        76.77                            0.25                      0.017           0.108
 5022362  $ 280,000.00        70.00                            0.25                      0.017           0.233
 5022518  $ 471,750.00        75.00                            0.25                      0.017           0.358
 5022546  $ 269,814.19        90.00                 17         0.25                      0.017           0.858
 5022765  $ 280,000.00        79.06                            0.25                      0.017           0.000
 5022775  $ 322,535.40        84.99                 01         0.25                      0.017           0.000
 5022833  $ 310,000.00        22.96                            0.25                      0.017           0.108
 5022859  $ 450,000.00        31.03                            0.25                      0.017           0.233
 5022877  $ 450,000.00        58.06                            0.25                      0.017           0.108
 5022902  $ 595,535.05        80.00                            0.25                      0.017           0.233
 5022947  $ 272,000.00        78.84                            0.25                      0.017           0.000
 5022974  $ 454,645.05        46.43                            0.25                      0.017           0.233
 5023004  $ 299,415.30        51.28                            0.25                      0.017           0.000
 5023073  $ 301,276.25        90.00                 12         0.25                      0.017           0.483
 5023151  $ 379,688.52        45.24                            0.25                      0.017           0.000
 5023339  $ 380,000.00        78.35                            0.25                      0.017           0.483
 5023430  $ 272,781.68        74.79                            0.25                      0.017           0.108
 5023446  $ 249,809.77        77.50                            0.25                      0.017           0.358
 5023598  $ 300,000.00        68.57                            0.25                      0.017           0.108
 5023654  $ 330,000.00        69.47                            0.25                      0.017           1.608
 5023655  $ 415,683.46        80.00                            0.25                      0.017           0.358
 5023756  $ 285,000.00        58.76                            0.25                      0.017           0.108
 5023781  $ 450,000.00        49.72                            0.25                      0.017           0.000
 5023831  $ 525,000.00        66.46                            0.25                      0.017           0.108
 5023903  $ 379,696.11        76.00                            0.25                      0.017           0.108
 5023931  $ 279,781.58        80.00                            0.25                      0.017           0.233
 5024060  $ 449,621.95        54.88                            0.25                      0.017           0.000
 5024063  $ 300,000.00        69.77                            0.25                      0.017           0.483
 5024088  $ 369,696.71        71.84                            0.25                      0.017           0.000
 5024244  $ 344,730.87        53.91                            0.25                      0.017           0.233
 5024289  $ 347,200.00        80.00                            0.25                      0.017           0.000
 5024445  $ 343,180.22        80.00                            0.25                      0.017           0.233
 5024669  $ 323,200.00        80.00                            0.25                      0.017           0.000
 5024685  $ 343,011.58        80.00                            0.25                      0.017           0.000
 5024704  $ 302,400.00        80.00                            0.25                      0.017           0.358
 5024707  $ 277,278.09        75.00                            0.25                      0.017           0.108
 5024737  $ 355,000.00        63.96                            0.25                      0.017           0.108
 5024863  $ 460,000.00        79.58                            0.25                      0.017           0.483
 5024865  $ 449,000.00        69.18                            0.25                      0.017           0.000
 5024926  $ 287,763.93        80.00                            0.25                      0.017           0.000
 5024944  $ 351,568.54        80.00                            0.25                      0.017           0.108
 5024999  $ 371,671.79        65.03                            0.25                      0.017           0.000
 5025097  $ 280,000.00        72.35                            0.25                      0.017           0.000
 5025116  $ 297,773.24        45.85                            0.25                      0.017           0.358
 5025155  $ 259,807.04        73.03                            0.25                      0.017           0.483
 5025309  $ 250,000.00        73.31                            0.25                      0.017           0.483
 5025320  $ 400,000.00        80.00                            0.25                      0.017           0.233
 5025399  $ 269,523.37        60.62                            0.25                      0.017           0.000
 5025526  $ 386,644.17        86.85                 06         0.25                      0.017           0.483
 5025810  $ 620,000.00        60.37                            0.25                      0.017           0.000
 5025850  $ 379,703.56        67.86                            0.25                      0.017           0.233
 5025859  $ 254,930.16        79.95                            0.25                      0.017           0.000
 5025904  $ 306,735.68        79.98                            0.25                      0.017           0.000
 5025968  $ 425,000.00        72.65                            0.25                      0.017           0.233
 5025993  $ 600,000.00        80.00                            0.25                      0.017           0.108
 5026004  $ 430,000.00        55.13                            0.25                      0.017           0.000
 5026065  $ 255,795.28        80.00                            0.25                      0.017           0.108
 5026136  $ 406,882.35        80.00                            0.25                      0.017           0.233
 5026139  $ 350,000.00        40.00                            0.25                      0.017           0.000
 5026179  $ 371,180.14        64.05                            0.25                      0.017           0.000
 5026206  $ 384,000.00        45.99                            0.25                      0.017           0.000
 5026226  $ 459,658.61        75.41                            0.25                      0.017           0.483
 5026399  $ 260,800.00        80.00                            0.25                      0.017           0.108
 5026453  $ 270,000.00        71.07                            0.25                      0.017           0.608
 5026473  $ 454,844.90        80.00                            0.25                      0.017           0.233
 5026477  $ 310,000.00        80.00                            0.25                      0.017           0.108
 5026557  $ 500,000.00        58.48                            0.25                      0.017           0.000
 5026612  $ 388,000.00        80.00                            0.25                      0.017           0.000
 5026638  $ 322,000.00        80.00                            0.25                      0.017           0.233
 5026667  $ 387,689.72        80.00                            0.25                      0.017           0.108
 5026701  $ 425,000.00        29.82                            0.25                      0.017           0.233
 5026844  $ 390,000.00        58.21                            0.25                      0.017           0.000
 5026845  $ 531,650.00        80.00                            0.25                      0.017           0.108
 5026928  $ 268,295.69        31.96                            0.25                      0.017           0.358
 5027005  $ 297,500.00        70.00                            0.25                      0.017           0.000
 5027057  $ 300,000.00        80.00                            0.25                      0.017           0.233
 5027135  $ 310,000.00        73.37                            0.25                      0.017           0.000
 5027189  $ 265,601.71        90.00                 33         0.25                      0.017           0.483
 5027226  $ 387,453.17        90.00                 13         0.25                      0.017           0.858
 5027240  $ 278,776.88        69.92                            0.25                      0.017           0.108
 5027337  $ 364,685.74        64.60                            0.25                      0.017           0.000
 5027571  $ 300,000.00        48.62                            0.25                      0.017           0.108
 5027572  $ 499,600.16        80.00                            0.25                      0.017           0.108
 5027587  $ 327,000.00        46.71                            0.25                      0.017           0.108
 5027596  $ 355,000.00        58.68                            0.25                      0.017           0.233
 5027838  $ 273,546.84        62.22                            0.25                      0.017           0.483
 5027841  $ 362,656.49        75.60                            0.25                      0.017           0.983
 5027872  $ 339,314.69        60.43                            0.25                      0.017           0.000
 5027932  $ 247,200.00        80.00                            0.25                      0.017           0.108
 5027951  $ 459,641.15        73.60                            0.25                      0.017           0.233
 5027974  $ 460,000.00        68.66                            0.25                      0.017           0.108
 5027981  $ 372,709.02        20.83                            0.25                      0.017           0.233
 5027985  $ 264,550.00        88.18                 17         0.25                      0.017           0.233
 5028034  $ 279,281.97        79.86                            0.25                      0.017           0.233
 5028072  $ 444,000.00        80.00                            0.25                      0.017           0.358
 5028096  $ 294,758.19        94.55                 06         0.25                      0.017           0.000
 5028098  $ 379,696.11        80.00                            0.25                      0.017           0.108
 5028118  $ 267,785.68        80.00                            0.25                      0.017           0.108
 5028181  $ 271,771.48        85.00                 01         0.25                      0.017           0.000
 5028226  $ 399,672.12        80.00                            0.25                      0.017           0.000
 5028338  $ 335,744.33        80.00                            0.25                      0.017           0.358
 5028341  $ 390,000.00        67.24                            0.25                      0.017           0.233
 5028518  $ 364,693.35        68.22                            0.25                      0.017           0.000
 5028734  $ 311,744.25        80.00                            0.25                      0.017           0.000
 5028827  $ 825,000.00        45.83                            0.25                      0.017           0.358
 5028833  $ 375,000.00        48.08                            0.25                      0.017           0.000
 5028881  $ 404,000.00        80.00                            0.25                      0.017           0.233
 5028920  $ 550,000.00        42.80                            0.25                      0.017           0.983
 5028986  $ 400,000.00        67.23                            0.25                      0.017           0.000
 5029078  $ 300,000.00        76.92                            0.25                      0.017           0.608
 5029089  $ 246,842.50        53.70                            0.25                      0.017           1.233
 5029154  $ 300,000.00        50.68                            0.25                      0.017           0.233
 5029204  $ 515,000.00        56.59                            0.25                      0.017           0.358
 5029232  $ 263,794.05        80.00                            0.25                      0.017           0.233
 5029336  $ 399,687.96        80.00                            0.25                      0.017           0.233
 5029353  $ 319,447.41        66.67                            0.25                      0.017           0.000
 5029402  $ 289,615.20        90.00                 01         0.25                      0.017           1.233
 5029471  $ 500,089.74        70.00                            0.25                      0.017           0.000
 5029713  $ 400,000.00        76.92                            0.25                      0.017           0.000
 5029847  $ 395,000.00        56.83                            0.25                      0.017           0.858
 5029945  $ 387,000.00        65.93                            0.25                      0.017           0.000
 5030012  $ 297,767.53        69.30                            0.25                      0.017           0.233
 5030022  $ 474,750.00        80.00                            0.25                      0.017           0.000
 5030079  $ 452,000.00        64.57                            0.25                      0.017           0.358
 5030093  $ 675,500.00        70.00                            0.25                      0.017           0.000
 5030166  $ 446,000.00        78.80                            0.25                      0.017           0.358
 5030220  $ 280,000.00        68.29                            0.25                      0.017           0.233
 5030312  $ 190,000.00        74.51                            0.25                      0.017           0.358
 5030319  $ 460,000.00        54.76                            0.25                      0.017           0.233
 5030398  $ 283,823.47        80.00                            0.25                      0.017           1.358
 5030404  $ 299,530.53        54.64                            0.25                      0.017           0.233
 5030421  $ 324,758.80        71.43                            0.25                      0.017           0.483
 5030457  $ 434,652.14        69.60                            0.25                      0.017           0.108
 5030499  $ 299,506.75        20.00                            0.25                      0.017           0.000
 5030650  $ 313,255.43        75.00                            0.25                      0.017           0.233
 5030683  $ 283,755.48        65.59                            0.25                      0.017           0.000
 5030752  $ 300,000.00        69.44                            0.25                      0.017           0.358
 5030787  $ 287,780.85        80.00                            0.25                      0.017           0.358
 5030839  $ 276,294.80        70.00                            0.25                      0.017           0.483
 5030847  $ 335,750.64        61.09                            0.25                      0.017           0.483
 5030878  $ 401,570.56        69.90                            0.25                      0.017           0.000
 5030897  $ 585,490.42        59.80                            0.25                      0.017           0.233
 5030925  $ 263,799.11        80.00                            0.25                      0.017           0.358
 5030981  $ 397,697.15        36.18                            0.25                      0.017           0.358
 5031004  $ 297,273.63        85.00                 17         0.25                      0.017           0.358
 5031022  $ 100,680.67        65.00                            0.25                      0.017           0.858
 5031048  $ 370,000.00        75.51                            0.25                      0.017           0.233
 5031049  $ 279,864.68        80.92                 33         0.25                      0.017           0.000
 5031067  $ 431,487.47        77.66                            0.25                      0.017           0.608
 5031131  $ 479,693.92        25.95                            0.25                      0.017           1.233
 5031151  $ 269,950.00        89.98                 01         0.25                      0.017           0.733
 5031288  $ 418,290.24        85.00                 24         0.25                      0.017           0.108
 5031377   $ 61,907.67        52.90                            0.25                      0.017           0.483
 5031414  $ 299,747.96        68.97                            0.25                      0.017           0.000
 5031423  $ 467,500.00        85.00                 01         0.25                      0.017           0.733
 5031435  $ 514,293.26        74.24                            0.25                      0.017           0.000
 5031453  $ 398,341.36        80.00                            0.25                      0.017           0.000
 5031481  $ 261,102.75        94.99                 13         0.25                      0.017           0.483
 5031493  $ 459,641.15        80.00                            0.25                      0.017           0.233
 5031508  $ 303,746.83        73.37                            0.25                      0.017           0.000
 5031522  $ 269,883.78        86.10                 06         0.25                      0.017           0.000
 5031591  $ 308,670.75        86.04                 11         0.25                      0.017           0.483
 5031730  $ 404,000.00        80.00                            0.25                      0.017           0.000
 5031739  $ 280,519.87        67.38                            0.25                      0.017           0.000
 5031770  $ 424,000.00        80.00                            0.25                      0.017           0.108
 5031779  $ 275,684.77        74.57                            0.25                      0.017           0.233
 5031954  $ 518,745.07        80.00                            0.25                      0.017           0.108
 5031963  $ 483,085.29        79.51                            0.25                      0.017           0.233
 5031994  $ 254,353.63        77.27                            0.25                      0.017           0.000
 5032015  $ 406,816.26        79.99                            0.25                      0.017           0.000
 5032045  $ 352,560.00        80.00                            0.25                      0.017           0.108
 5032059  $ 303,774.38        80.00                            0.25                      0.017           0.483
 5032061  $ 252,500.00        63.13                            0.25                      0.017           0.358
 5032088  $ 251,044.04        69.79                            0.25                      0.017           0.000
 5032184  $ 909,290.12        65.00                            0.25                      0.017           0.233
 5032186  $ 306,448.60        80.00                            0.25                      0.017           0.000
 5032190  $ 274,000.00        88.39                 24         0.25                      0.017           0.358
 5032203  $ 292,000.00        80.00                            0.25                      0.017           0.000
 5032271  $ 253,770.76        80.00                            0.25                      0.017           0.000
 5032402  $ 319,737.70        72.74                            0.25                      0.017           0.000
 5032406  $ 279,781.57        80.00                            0.25                      0.017           0.233
 5032440  $ 299,469.18        60.61                            0.25                      0.017           0.000
 5032454  $ 279,797.34        65.88                            0.25                      0.017           0.608
 5032488  $ 255,335.03        80.00                            0.25                      0.017           0.000
 5032510  $ 354,623.14        70.00                            0.25                      0.017           0.233
 5032571  $ 737,424.28        80.00                            0.25                      0.017           0.233
 5032601  $ 264,134.00        74.86                            0.25                      0.017           0.108
 5032605  $ 567,506.94        80.00                            0.25                      0.017           0.233
 5032655  $ 243,833.46        90.00                 11         0.25                      0.017           0.733
 5032671  $ 288,000.00        80.00                            0.25                      0.017           0.000
 5032679  $ 519,832.76        71.86                            0.25                      0.017           0.483
 5032700  $ 359,203.29        89.95                 12         0.25                      0.017           0.858
 5032715  $ 399,710.49        80.00                            0.25                      0.017           0.608
 5032736  $ 328,031.09        85.00                 01         0.25                      0.017           0.000
 5032791  $ 375,000.00        75.00                            0.25                      0.017           0.483
 5032795  $ 399,687.96        80.00                            0.25                      0.017           0.233
 5032846  $ 265,000.00        40.77                            0.25                      0.017           0.000
 5032901  $ 319,717.67        53.33                            0.25                      0.017           0.000
 5033007  $ 316,000.00        80.00                            0.25                      0.017           0.108
 5033075  $ 271,918.65        80.00                            0.25                      0.017           0.108
 5033117  $ 346,929.15        80.00                            0.25                      0.017           0.233
 5033132  $ 327,724.44        80.00                            0.25                      0.017           0.000
 5033136  $ 400,000.00        80.00                            0.25                      0.017           0.233
 5033140  $ 310,139.22        80.00                            0.25                      0.017           0.000
 5033167  $ 311,147.29        79.99                            0.25                      0.017           0.108
 5033193  $ 582,519.68        79.79                            0.25                      0.017           0.000
 5033228  $ 269,379.85        75.00                            0.25                      0.017           0.358
 5033246  $ 371,716.93        80.00                            0.25                      0.017           0.358
 5033262  $ 840,000.00        60.00                            0.25                      0.017           0.608
 5033272  $ 390,483.06        75.00                            0.25                      0.017           0.000
 5033285  $ 296,265.38        90.00                 13         0.25                      0.017           0.000
 5033291  $ 304,021.87        80.00                            0.25                      0.017           0.608
 5033364  $ 354,729.87        64.55                            0.25                      0.017           0.358
 5033370  $ 382,500.00        75.00                            0.25                      0.017           0.358
 5033393  $ 290,253.01        69.52                            0.25                      0.017           0.000
 5033406  $ 287,775.33        33.49                            0.25                      0.017           0.233
 5033409  $ 508,800.00        80.00                            0.25                      0.017           0.000
 5033420  $ 270,000.00        71.05                            0.25                      0.017           0.358
 5033426  $ 302,911.12        77.87                            0.25                      0.017           0.000
 5033480  $ 408,000.00        80.00                            0.25                      0.017           0.000
 5033508  $ 499,619.54        69.83                            0.25                      0.017           0.358
 5033521  $ 349,600.00        89.99                 11         0.25                      0.017           0.483
 5033523  $ 306,844.70        75.00                            0.25                      0.017           0.733
 5033528  $ 529,600.00        80.00                            0.25                      0.017           0.000
 5033533  $ 323,748.24        77.38                            0.25                      0.017           0.358
 5033555  $ 287,349.61        95.00                 11         0.25                      0.017           0.483
 5033571  $ 300,000.00        44.44                            0.25                      0.017           0.000
 5033605  $ 311,724.72        56.32                            0.25                      0.017           0.000
 5033624  $ 261,601.33        59.87                            0.25                      0.017           0.000
 5033635  $ 342,501.92        79.99                            0.25                      0.017           0.608
 5033660  $ 261,750.00        75.00                            0.25                      0.017           1.108
 5033705  $ 255,335.02        80.00                            0.25                      0.017           0.000
 5033742  $ 270,178.35        80.00                            0.25                      0.017           0.000
 5033778  $ 325,213.26        74.77                            0.25                      0.017           0.108
 5033786  $ 407,788.86        80.00                            0.25                      0.017           0.000
 5033828  $ 336,110.26        71.70                            0.25                      0.017           0.000
 5033837  $ 348,336.85        79.91                            0.25                      0.017           0.233
 5033858  $ 302,138.47        61.84                            0.25                      0.017           0.000
 5033872  $ 291,507.97        64.18                            0.25                      0.017           0.000
 5033894  $ 334,449.21        68.37                            0.25                      0.017           0.000
 5033897  $ 278,093.28        52.60                            0.25                      0.017           0.000
 5033920  $ 445,319.18        61.52                            0.25                      0.017           0.358
 5033928  $ 419,655.72        38.22                            0.25                      0.017           0.000
 5033946  $ 265,500.00        90.00                 13         0.25                      0.017           0.983
 5033965  $ 299,494.48        67.75                            0.25                      0.017           0.000
 5033967  $ 550,000.00        63.58                            0.25                      0.017           0.108
 5033987  $ 540,000.00        69.23                            0.25                      0.017           0.000
 5034098  $ 252,000.00        80.00                            0.25                      0.017           0.233
 5034102  $ 344,695.61        75.99                            0.25                      0.017           0.000
 5034104  $ 474,570.59        66.16                            0.25                      0.017           0.000
 5034110  $ 304,756.09        49.19                            0.25                      0.017           0.108
 5034157  $ 646,519.83        73.94                            0.25                      0.017           0.483
 5034203  $ 334,058.04        64.91                            0.25                      0.017           0.608
 5034310  $ 263,347.01        80.00                            0.25                      0.017           0.000
 5034326  $ 274,790.75        54.89                            0.25                      0.017           0.358
 5034370  $ 471,622.54        79.86                            0.25                      0.017           0.108
 5034427  $ 418,986.40        75.68                            0.25                      0.017           0.108
 5034459  $ 647,742.48        72.74                            0.25                      0.017           0.000
 5034480  $ 266,801.84        68.46                            0.25                      0.017           0.483
 5034528  $ 256,800.00        74.43                            0.25                      0.017           0.108
 5034610  $ 602,400.00        80.00                            0.25                      0.017           0.358
 5034612  $ 329,742.56        68.89                            0.25                      0.017           0.233
 5034613  $ 388,017.77        60.00                            0.25                      0.017           0.233
 5034621  $ 319,188.83        77.67                            0.25                      0.017           0.000
 5034664  $ 357,522.44        77.93                            0.25                      0.017           0.000
 5034675  $ 305,532.87        69.55                            0.25                      0.017           0.358
 5034677  $ 312,911.52        90.00                 06         0.25                      0.017           0.233
 5034701  $ 255,153.24        79.50                            0.25                      0.017           0.000
 5034733  $ 345,000.00        64.49                            0.25                      0.017           0.483
 5034765  $ 249,819.06        73.53                            0.25                      0.017           0.608
 5034839  $ 399,680.13        72.73                            0.25                      0.017           0.108
 5034849  $ 304,399.24        79.99                            0.25                      0.017           0.358
 5034978  $ 552,089.96        70.83                            0.25                      0.017           0.483
 5035010  $ 976,500.00        70.00                            0.25                      0.017           0.108
 5035033  $ 305,600.00        80.00                            0.25                      0.017           0.000
 5035116  $ 259,797.17        69.43                            0.25                      0.017           0.233
 5035165  $ 355,722.28        80.00                            0.25                      0.017           0.233
 5035211  $ 259,275.30        70.13                            0.25                      0.017           0.000
 5035298  $ 284,788.48        75.00                            0.25                      0.017           0.483
 5035313  $ 468,000.00        80.00                            0.25                      0.017           1.108
 5035343  $ 278,541.27        87.19                 33         0.25                      0.017           0.000
 5035363  $ 316,770.56        86.85                 06         0.25                      0.017           0.608
 5035390  $ 610,000.00        79.22                            0.25                      0.017           0.233
 5035391  $ 293,017.43        84.83                 33         0.25                      0.017           0.000
 5035408  $ 399,687.96        51.28                            0.25                      0.017           0.233
 5035441  $ 346,773.01        38.56                            0.25                      0.017           1.108
 5035474  $ 415,683.46        80.00                            0.25                      0.017           0.358
 5035504  $ 255,000.00        52.58                            0.25                      0.017           0.000
 5035509  $ 280,000.00        67.31                            0.25                      0.017           0.483
 5035533  $ 300,000.00        52.17                            0.25                      0.017           0.000
 5035539  $ 366,899.00        80.00                            0.25                      0.017           0.000
 5035587  $ 554,646.10        61.67                            0.25                      0.017           1.233
 5035600  $ 272,000.00        80.00                            0.25                      0.017           0.483
 5035608  $ 399,717.68        72.07                            0.25                      0.017           0.733
 5035632  $ 414,692.00        67.70                            0.25                      0.017           0.483
 5035672  $ 299,239.54        80.00                            0.25                      0.017           0.000
 5035687  $ 276,120.55        65.18                            0.25                      0.017           0.000
 5035690  $ 582,483.05        74.87                            0.25                      0.017           0.000
 5035691  $ 557,605.10        70.71                            0.25                      0.017           0.000
 5035721  $ 494,004.90        80.00                            0.25                      0.017           0.108
 5035735  $ 570,000.00        33.53                            0.25                      0.017           0.233
 5035741  $ 272,839.96        75.97                            0.25                      0.017           0.108
 5035763  $ 327,700.00        84.99                 01         0.25                      0.017           0.483
 5035772  $ 262,295.22        70.95                            0.25                      0.017           0.233
 5035776  $ 589,690.71        80.00                            0.25                      0.017           0.108
 5035789  $ 378,780.81        80.00                            0.25                      0.017           0.108
 5035798  $ 338,875.43        76.06                            0.25                      0.017           0.000
 5035808  $ 305,109.79        80.00                            0.25                      0.017           0.108
 5035822  $ 263,263.14        79.99                            0.25                      0.017           0.108
 5035824  $ 359,213.35        80.00                            0.25                      0.017           0.608
 5035854  $ 380,763.57        72.95                            0.25                      0.017           0.000
 5035876  $ 403,998.25        76.27                            0.25                      0.017           0.000
 5035880  $ 328,056.35        70.00                            0.25                      0.017           0.483
 5035895  $ 243,172.96        65.07                            0.25                      0.017           0.000
 5035898  $ 311,017.55        75.18                            0.25                      0.017           0.233
 5035916  $ 362,151.89        48.73                            0.25                      0.017           0.233
 5035980  $ 273,704.42        80.00                            0.25                      0.017           0.000
 5035993  $ 383,975.33        74.18                            0.25                      0.017           0.000
 5036047  $ 349,705.95        48.28                            0.25                      0.017           0.000
 5036055  $ 512,000.00        72.11                            0.25                      0.017           0.483
 5036073  $ 488,627.90        58.08                            0.25                      0.017           0.358
 5036129  $ 599,000.00        59.96                            0.25                      0.017           0.358
 5036132  $ 328,716.74        69.85                            0.25                      0.017           0.000
 5036133  $ 453,895.64        76.34                            0.25                      0.017           0.233
 5036134  $ 317,757.26        67.16                            0.25                      0.017           0.358
 5036141  $ 334,400.00        79.83                            0.25                      0.017           0.358
 5036191  $ 287,769.69        80.00                            0.25                      0.017           0.108
 5036196  $ 620,200.00        62.02                            0.25                      0.017           0.000
 5036221  $ 287,000.00        57.40                            0.25                      0.017           0.733
 5036224  $ 149,885.86        64.66                            0.25                      0.017           0.358
 5036235  $ 364,715.26        65.77                            0.25                      0.017           0.233
 5036238  $ 326,738.51        52.15                            0.25                      0.017           0.108
 5036253  $ 120,000.00        74.07                            0.25                      0.017           0.483
 5036259  $ 400,000.00        80.00                            0.25                      0.017           0.858
 5036331  $ 250,030.01        71.21                            0.25                      0.017           0.000
 5036336  $ 292,000.00        80.00                            0.25                      0.017           0.358
 5036367  $ 345,402.52        86.50                 33         0.25                      0.017           0.000
 5036385  $ 419,647.14        51.22                            0.25                      0.017           0.000
 5036406  $ 304,000.00        80.00                            0.25                      0.017           0.483
 5036410  $ 356,714.51        64.91                            0.25                      0.017           0.108
 5036441  $ 297,794.46        76.92                            0.25                      0.017           0.000
 5036472  $ 354,970.69        90.00                 33         0.25                      0.017           0.483
 5036479  $ 269,950.00        89.98                 06         0.25                      0.017           0.233
 5036533  $ 335,474.19        78.14                            0.25                      0.017           0.233
 5036551  $ 364,004.73        76.04                            0.25                      0.017           0.000
 5036567  $ 256,587.74        77.88                            0.25                      0.017           0.108
 5036578  $ 327,737.70        80.00                            0.25                      0.017           0.108
 5036587  $ 258,792.87        77.78                            0.25                      0.017           0.108
 5036590  $ 290,000.00        74.36                            0.25                      0.017           0.000
 5036596  $ 295,519.28        78.03                            0.25                      0.017           0.000
 5036608  $ 310,000.00        67.25                            0.25                      0.017           0.000
 5036616  $ 253,616.30        50.26                            0.25                      0.017           0.608
 5036620  $ 299,220.74        71.09                            0.25                      0.017           0.000
 5036699  $ 364,428.82        68.22                            0.25                      0.017           0.233
 5036723  $ 274,780.08        65.48                            0.25                      0.017           0.108
 5036727  $ 420,000.00        76.92                            0.25                      0.017           0.358
 5036752  $ 399,500.00        85.00                 11         0.25                      0.017           0.233
 5036781  $ 259,387.84        72.22                            0.25                      0.017           0.233
 5036791  $ 400,000.00        75.47                            0.25                      0.017           0.733
 5036798  $ 290,854.74        79.99                            0.25                      0.017           0.000
 5036805  $ 249,350.61        77.16                            0.25                      0.017           0.000
 5036899  $ 408,008.97        75.00                            0.25                      0.017           0.000
 5036901  $ 400,000.00        51.61                            0.25                      0.017           0.000
 5036912  $ 270,000.00        69.23                            0.25                      0.017           0.000
 5036954  $ 278,782.35        62.14                            0.25                      0.017           0.233
 5036961  $ 500,000.00        51.41                            0.25                      0.017           0.000
 5037016  $ 293,584.38        80.00                            0.25                      0.017           0.000
 5037109  $ 302,745.44        74.45                            0.25                      0.017           0.000
 5037123  $ 296,000.00        80.00                            0.25                      0.017           0.108
 5037133  $ 265,100.00        79.58                            0.25                      0.017           0.000
 5037220  $ 283,500.00        59.68                            0.25                      0.017           0.000
 5037221  $ 349,022.47        67.86                            0.25                      0.017           0.000
 5037229  $ 367,394.94        80.00                            0.25                      0.017           0.000
 5037243  $ 290,400.00        78.52                            0.25                      0.017           0.108
 5037252  $ 300,000.00        45.73                            0.25                      0.017           0.233
 5037257  $ 269,556.07        70.13                            0.25                      0.017           0.000
 5037295  $ 323,727.80        90.00                 06         0.25                      0.017           0.000
 5037310  $ 248,400.00        94.99                 11         0.25                      0.017           0.000
 5037384  $ 246,000.00        68.52                            0.25                      0.017           0.358
 5037428  $ 324,933.43        80.00                            0.25                      0.017           0.000
 5037438  $ 414,434.40        80.00                            0.25                      0.017           0.358
 5037453  $ 375,000.00        42.86                            0.25                      0.017           0.000
 5037455  $ 548,000.00        80.00                            0.25                      0.017           0.108
 5037497  $ 473,500.00        67.64                            0.25                      0.017           0.233
 5037555  $ 311,511.75        80.00                            0.25                      0.017           0.233
 5037562  $ 300,000.00        65.22                            0.25                      0.017           0.108
 5037591  $ 310,000.00        76.35                            0.25                      0.017           0.608
 5037618  $ 283,778.45        80.00                            0.25                      0.017           0.233
 5037636  $ 303,768.69        77.95                            0.25                      0.017           0.358
 5037642  $ 287,100.00        90.00                 13         0.25                      0.017           0.483
 5037778  $ 356,000.00        80.00                            0.25                      0.017           0.358
 5037781  $ 382,000.00        79.58                            0.25                      0.017           0.000
 5037849  $ 770,000.00        60.39                            0.25                      0.017           0.233
 5037947  $ 428,948.10        53.93                            0.25                      0.017           0.000
 5037984  $ 400,000.00        30.77                            0.25                      0.017           0.358
 5037985  $ 275,000.00        59.14                            0.25                      0.017           0.358
 5038000  $ 382,708.56        51.07                            0.25                      0.017           0.358
 5038009  $ 423,000.00        65.58                            0.25                      0.017           0.358
 5038034  $ 263,000.00        70.13                            0.25                      0.017           0.858
 5038036  $ 399,710.49        51.28                            0.25                      0.017           0.608
 5038043  $ 650,000.00        78.79                            0.25                      0.017           0.000
 5038045  $ 302,000.00        80.00                            0.25                      0.017           0.108
 5038049  $ 860,000.00        63.24                            0.25                      0.017           0.233
 5038132  $ 645,000.00        71.67                            0.25                      0.017           1.358
 5038241  $ 499,609.94        69.93                            0.25                      0.017           0.233
 5038244  $ 240,632.11        89.93                 33         0.25                      0.017           0.358
 5038327  $ 374,677.13        44.18                            0.25                      0.017           0.000
 5038423  $ 376,000.00        80.00                            0.25                      0.017           0.233
 5038477  $ 268,200.00        90.00                 11         0.25                      0.017           1.233
 5038494  $ 319,756.50        80.00                            0.25                      0.017           0.358
 5038558  $ 399,680.12        89.90                 06         0.25                      0.017           0.108
 5038562  $ 299,754.09        88.50                 11         0.25                      0.017           0.000
 5038569  $ 259,356.88        80.00                            0.25                      0.017           0.000
 5038574  $ 460,458.01        80.00                            0.25                      0.017           0.483
 5038645  $ 256,323.47        90.00                 13         0.25                      0.017           0.858
 5038669  $ 316,196.48        73.72                            0.25                      0.017           0.000
 5038679  $ 363,077.32        60.67                            0.25                      0.017           0.000
 5038694  $ 357,734.31        69.92                            0.25                      0.017           0.483
 5038697  $ 428,910.04        74.14                            0.25                      0.017           0.000
 5038701  $ 271,919.28        65.66                            0.25                      0.017           0.733
 5038792  $ 299,765.97        22.90                            0.25                      0.017           0.233
 5038793  $ 460,000.00        76.54                            0.25                      0.017           0.358
 5038803  $ 169,733.54        64.72                            0.25                      0.017           0.000
 5038877  $ 600,000.00        67.19                            0.25                      0.017           0.233
 5038901  $ 370,400.00        80.00                            0.25                      0.017           0.108
 5038962  $ 359,000.00        78.56                            0.25                      0.017           0.000
 5039044  $ 375,000.00        52.84                            0.25                      0.017           0.358
 5039057  $ 991,250.00        65.00                            0.25                      0.017           0.358
 5039099  $ 369,718.46        79.57                            0.25                      0.017           0.358
 5039104  $ 267,635.80        93.00                 12         0.25                      0.017           0.108
 5039106  $ 450,000.00        64.75                            0.25                      0.017           0.000
 5039133  $ 549,581.49        44.00                            0.25                      0.017           0.358
 5039167  $ 299,760.09        50.00                            0.25                      0.017           0.108
 5039353  $ 255,599.37        80.00                            0.25                      0.017           0.233
 5039367  $ 299,793.54        80.00                            0.25                      0.017           0.858
 5039368  $ 331,493.20        80.00                            0.25                      0.017           0.358
 5039373  $ 394,691.86        89.98                 01         0.25                      0.017           0.233
 5039374  $ 297,367.84        80.00                            0.25                      0.017           0.233
 5039389  $ 266,660.86        80.00                            0.25                      0.017           0.000
 5039403  $ 384,412.30        37.02                            0.25                      0.017           0.358
 5039413  $ 164,566.62        80.00                            0.25                      0.017           0.733
 5039420  $ 381,871.09        75.00                            0.25                      0.017           0.000
 5039424  $ 489,252.01        70.00                            0.25                      0.017           0.358
 5039431  $ 375,440.16        80.00                            0.25                      0.017           0.483
 5039448  $ 275,500.00        95.00                 01         0.25                      0.017           0.233
 5039459  $ 258,373.56        74.00                            0.25                      0.017           0.000
 5039507  $ 149,123.92        70.00                            0.25                      0.017           0.358
 5039519  $ 295,000.00        79.09                            0.25                      0.017           0.000
 5039538  $ 325,000.00        41.99                            0.25                      0.017           0.000
 5039551  $ 310,969.04        80.00                            0.25                      0.017           0.483
 5039559  $ 164,754.33        77.83                            0.25                      0.017           0.483
 5039571  $ 128,817.31        80.00                            0.25                      0.017           0.733
 5039575  $ 628,964.17        73.68                            0.25                      0.017           0.000
 5039579  $ 307,552.76        80.00                            0.25                      0.017           0.608
 5039583   $ 51,926.38        72.22                            0.25                      0.017           0.733
 5039598  $ 161,259.55        95.00                 06         0.25                      0.017           0.483
 5039603  $ 173,740.93        67.18                            0.25                      0.017           0.483
 5039610  $ 599,013.51        70.59                            0.25                      0.017           0.000
 5039614  $ 333,227.72        75.00                            0.25                      0.017           0.233
 5039621  $ 113,031.45        80.00                            0.25                      0.017           0.483
 5039628  $ 290,521.55        68.47                            0.25                      0.017           0.000
 5039632   $ 63,902.31        84.21                 33         0.25                      0.017           0.358
 5039633  $ 407,689.55        77.71                            0.25                      0.017           0.358
 5039669  $ 249,588.96        69.44                            0.25                      0.017           0.000
 5039678  $ 399,374.03        68.38                            0.25                      0.017           0.233
 5039688  $ 291,519.92        80.00                            0.25                      0.017           0.000
 5039696  $ 279,428.37        79.97                            0.25                      0.017           0.000
 5039702  $ 289,779.33        62.37                            0.25                      0.017           0.358
 5039709  $ 175,737.94        80.00                            0.25                      0.017           0.483
 5039717  $ 158,512.79        80.00                            0.25                      0.017           0.733
 5039719  $ 287,981.75        68.12                            0.25                      0.017           0.358
 5039734  $ 276,709.52        80.00                            0.25                      0.017           0.000
 5039736  $ 174,712.28        70.00                            0.25                      0.017           0.000
 5039741  $ 374,417.59        66.96                            0.25                      0.017           0.358
 5039746  $ 350,000.00        46.67                            0.25                      0.017           0.000
 5039755  $ 280,560.25        56.20                            0.25                      0.017           0.233
 5039777  $ 239,633.64        75.00                            0.25                      0.017           0.358
 5039788  $ 129,801.55        79.75                            0.25                      0.017           0.358
 5039833  $ 310,000.00        62.94                            0.25                      0.017           0.733
 5039899   $ 37,263.91        47.85                            0.25                      0.017           0.608
 5039909  $ 296,589.87        77.14                            0.25                      0.017           0.858
 5039916  $ 139,796.71        80.00                            0.25                      0.017           0.608
 5039931  $ 231,663.11        71.38                            0.25                      0.017           0.608
 5039936  $ 358,000.00        68.19                            0.25                      0.017           0.000
 5039988  $ 256,900.00        61.17                            0.25                      0.017           0.358
 5040045  $ 298,800.00        80.00                            0.25                      0.017           0.000
 5040046  $ 408,630.98        74.99                            0.25                      0.017           0.233
 5040049  $ 255,000.00        75.00                            0.25                      0.017           0.608
 5040053  $ 507,000.00        69.93                            0.25                      0.017           0.483
 5040054  $ 419,655.72        75.00                            0.25                      0.017           0.000
 5040065  $ 293,600.00        80.00                            0.25                      0.017           0.233
 5040129  $ 191,676.48        79.01                            0.25                      0.017           0.000
 5040133  $ 378,481.76        77.31                            0.25                      0.017           0.000
 5040136  $ 101,851.89        80.00                            0.25                      0.017           0.608
 5040144  $ 209,663.14        70.00                            0.25                      0.017           0.108
 5040147  $ 349,465.71        64.81                            0.25                      0.017           0.358
 5040155  $ 136,785.59        94.48                 01         0.25                      0.017           0.233
 5040164  $ 160,535.61        80.00                            0.25                      0.017           0.000
 5040165  $ 131,793.44        80.00                            0.25                      0.017           0.233
 5040173  $ 583,008.68        79.99                            0.25                      0.017           0.358
 5040174  $ 550,358.60        80.00                            0.25                      0.017           0.358
 5040180  $ 252,414.09        80.00                            0.25                      0.017           0.358
 5040188  $ 279,572.58        72.73                            0.25                      0.017           0.358
 5040192  $ 280,549.24        66.12                            0.25                      0.017           0.108
 5040199  $ 321,508.47        70.00                            0.25                      0.017           0.358
 5040206  $ 191,634.40        80.00                            0.25                      0.017           0.000
 5040210  $ 448,331.46        73.61                            0.25                      0.017           0.483
 5040211  $ 640,221.37        75.00                            0.25                      0.017           0.108
 5040212  $ 218,736.14        71.75                            0.25                      0.017           0.358
 5040214  $ 194,702.33        70.78                            0.25                      0.017           0.358
 5040224  $ 457,514.90        75.01                            0.25                      0.017           0.108
 5040227  $ 332,239.21        80.00                            0.25                      0.017           0.000
 5040231  $ 276,555.66        75.89                            0.25                      0.017           0.108
 5040244  $ 314,706.75        80.00                            0.25                      0.017           0.233
 5040255  $ 109,074.75        94.18                 01         0.25                      0.017           0.108
 5040262  $ 148,522.94        72.56                            0.25                      0.017           0.358
 5040266   $ 49,917.80        15.15                            0.25                      0.017           0.000
 5040273  $ 134,853.89        79.97                            0.25                      0.017           0.608
 5040293  $ 151,690.25        79.99                            0.25                      0.017           0.858
 5040300  $ 325,726.65        75.00                            0.25                      0.017           0.108
 5040307  $ 120,824.30        69.14                            0.25                      0.017           0.608
 5040311  $ 279,561.84        80.00                            0.25                      0.017           0.233
 5040313  $ 158,763.26        63.60                            0.25                      0.017           0.483
 5040318  $ 263,200.00        89.99                 11         0.25                      0.017           0.483
 5040328   $ 64,893.13        68.42                            0.25                      0.017           0.000
 5040344  $ 298,134.00        80.00                            0.25                      0.017           0.358
 5040356  $ 380,310.39        80.00                            0.25                      0.017           0.358
 5040362   $ 97,757.84        69.93                            0.25                      0.017           0.608
 5040390  $ 618,980.61        80.00                            0.25                      0.017           0.000
 5040416  $ 292,563.74        79.84                            0.25                      0.017           0.483
 5040426   $ 44,927.82        41.28                            0.25                      0.017           0.108
 5040473  $ 520,000.00        80.00                            0.25                      0.017           1.233
 5040477  $ 299,000.00        76.67                            0.25                      0.017           1.858
 5040481  $ 299,000.00        63.62                            0.25                      0.017           1.608
 5040506  $ 319,737.70        78.62                            0.25                      0.017           0.000
 5040511  $ 314,754.27        69.19                            0.25                      0.017           0.233
 5040516  $ 280,000.00        65.12                            0.25                      0.017           0.358
 5040533  $ 297,500.00        79.33                            0.25                      0.017           0.483
 5040659  $ 290,064.77        85.00                 11         0.25                      0.017           0.608
 5040704  $ 360,000.00        80.00                            0.25                      0.017           0.000
 5040707  $ 285,771.29        80.00                            0.25                      0.017           0.108
 5040709  $ 325,000.00        68.42                            0.25                      0.017           0.233
 5040769  $ 245,000.00        70.00                            0.25                      0.017           1.608
 5040778  $ 414,350.58        77.57                            0.25                      0.017           0.233
 5040811  $ 712,000.00        58.36                            0.25                      0.017           1.233
 5040816  $ 299,518.76        68.97                            0.25                      0.017           0.108
 5040823  $ 150,246.40        70.00                            0.25                      0.017           0.000
 5040825  $ 339,440.99        73.12                            0.25                      0.017           0.000
 5040826  $ 223,658.05        80.00                            0.25                      0.017           0.358
 5040836  $ 203,680.76        40.80                            0.25                      0.017           0.233
 5040839  $ 289,568.19        25.22                            0.25                      0.017           0.483
 5040840  $ 351,021.90        80.09                 33         0.25                      0.017           0.000
 5040841  $ 123,916.80        55.36                            0.25                      0.017           0.983
 5040843  $ 135,797.51        80.00                            0.25                      0.017           0.483
 5040846   $ 69,890.47        45.16                            0.25                      0.017           0.233
 5040847  $ 259,603.10        80.00                            0.25                      0.017           0.358
 5040861  $ 319,473.87        70.50                            0.25                      0.017           0.000
 5040863  $ 111,920.18        95.00                 01         0.25                      0.017           0.108
 5040865  $ 436,800.00        70.00                            0.25                      0.017           0.483
 5040868  $ 267,590.90        80.00                            0.25                      0.017           0.358
 5040869  $ 112,323.95        75.00                            0.25                      0.017           0.233
 5040871  $ 192,206.15        70.00                            0.25                      0.017           0.358
 5040874  $ 303,112.99        80.00                            0.25                      0.017           0.108
 5040879  $ 238,534.89        78.36                            0.25                      0.017           0.358
 5040880  $ 470,797.97        63.46                            0.25                      0.017           0.483
 5040882   $ 82,377.17        74.66                            0.25                      0.017           0.483
 5040884  $ 369,420.97        56.06                            0.25                      0.017           0.233
 5040889  $ 648,904.71        45.61                            0.25                      0.017           0.000
 5040902  $ 287,581.78        80.00                            0.25                      0.017           0.608
 5040905  $ 364,029.64        65.64                            0.25                      0.017           0.483
 5040915  $ 108,338.45        68.67                            0.25                      0.017           0.483
 5040983  $ 439,656.75        52.38                            0.25                      0.017           0.233
 5041049  $ 262,000.00        69.87                            0.25                      0.017           0.233
 5041068  $ 550,000.00        57.89                            0.25                      0.017           0.000
 5041092  $ 309,372.80        79.99                            0.25                      0.017           0.233
 5041094  $ 498,822.78        52.08                            0.25                      0.017           0.233
 5041103  $ 315,467.52        77.68                            0.25                      0.017           0.000
 5041118  $ 257,086.93        78.03                            0.25                      0.017           0.108
 5041144  $ 313,461.30        80.00                            0.25                      0.017           0.358
 5041159  $ 648,431.31        76.47                            0.25                      0.017           0.108
 5041181  $ 334,632.55        61.05                            0.25                      0.017           0.000
 5041193  $ 390,232.40        80.00                            0.25                      0.017           0.000
 5041214  $ 550,000.00        68.75                            0.25                      0.017           0.233
 5041222  $ 286,816.99        70.00                            0.25                      0.017           1.233
 5041248  $ 263,799.11        80.00                            0.25                      0.017           0.358
 5041346  $ 299,275.99        80.00                            0.25                      0.017           0.108
 5041357  $ 249,819.05        69.44                            0.25                      0.017           0.608
 5041371  $ 286,271.02        77.65                            0.25                      0.017           0.108
 5041387  $ 277,370.82        80.00                            0.25                      0.017           0.000
 5041393  $ 746,431.59        64.12                            0.25                      0.017           0.358
 5041394  $ 269,778.68        72.97                            0.25                      0.017           0.000
 5041416  $ 362,079.87        75.63                            0.25                      0.017           0.000
 5041443  $ 272,649.74        80.00                            0.25                      0.017           0.000
 5041444  $ 277,755.32        34.05                            0.25                      0.017           0.000
 5041463  $ 274,893.95        70.95                            0.25                      0.017           0.000
 5041474  $ 327,386.56        90.00                 11         0.25                      0.017           0.000
 5041482  $ 339,298.28        47.36                            0.25                      0.017           0.000
 5041486  $ 278,276.51        80.00                            0.25                      0.017           0.000
 5041492  $ 451,292.66        80.00                            0.25                      0.017           0.233
 5041511  $ 398,644.20        58.57                            0.25                      0.017           0.000
 5041523  $ 367,438.26        75.88                            0.25                      0.017           0.358
 5041533  $ 299,031.79        74.63                            0.25                      0.017           0.108
 5041539  $ 302,287.86        70.00                            0.25                      0.017           0.358
 5041541  $ 918,560.30        54.12                            0.25                      0.017           0.233
 5041556  $ 215,678.40        80.00                            0.25                      0.017           0.483
 5041562  $ 348,207.61        69.17                            0.25                      0.017           0.000
 5041568  $ 402,119.75        75.00                            0.25                      0.017           0.233
 5041569  $ 501,653.26        75.00                            0.25                      0.017           0.000
 5041572  $ 115,019.72        79.72                            0.25                      0.017           0.233
 5041574  $ 603,214.08        74.85                            0.25                      0.017           0.000
 5041582  $ 884,045.33        70.00                            0.25                      0.017           0.108
 5041584  $ 471,493.06        70.00                            0.25                      0.017           0.733
 5041592   $ 85,868.73        80.00                            0.25                      0.017           0.358
 5041609  $ 391,006.32        80.00                            0.25                      0.017           0.000
 5041613  $ 405,410.44        70.00                            0.25                      0.017           0.608
 5041615  $ 314,748.09        70.00                            0.25                      0.017           0.108
 5041617  $ 289,170.20        79.45                            0.25                      0.017           0.000
 5041632  $ 267,944.38        80.00                            0.25                      0.017           0.000
 5041640  $ 355,483.04        80.00                            0.25                      0.017           0.608
 5041646  $ 374,333.66        67.51                            0.25                      0.017           0.483
 5041647  $ 312,000.00        80.00                            0.25                      0.017           0.483
 5041657  $ 477,755.79        77.89                            0.25                      0.017           0.000
 5041662  $ 259,811.81        72.22                            0.25                      0.017           0.608
 5041665  $ 259,083.74        75.00                            0.25                      0.017           0.108
 5041669  $ 294,726.46        80.00                            0.25                      0.017           0.108
 5041674  $ 385,842.49        80.00                            0.25                      0.017           0.233
 5041676  $ 260,371.21        80.00                            0.25                      0.017           0.000
 5041680  $ 110,239.69        80.00                            0.25                      0.017           0.608
 5041688  $ 575,029.41        80.00                            0.25                      0.017           0.000
 5041693  $ 648,957.31        80.00                            0.25                      0.017           0.108
 5041695  $ 434,399.31        79.09                            0.25                      0.017           0.858
 5041704  $ 219,680.52        80.00                            0.25                      0.017           0.608
 5041706  $ 349,452.28        66.67                            0.25                      0.017           0.233
 5041713  $ 398,400.00        80.00                            0.25                      0.017           0.000
 5041728  $ 119,816.82        62.18                            0.25                      0.017           0.358
 5041763   $ 86,570.76        70.00                            0.25                      0.017           0.483
 5041764  $ 254,257.41        90.00                 01         0.25                      0.017           0.000
 5041767  $ 244,635.20        66.22                            0.25                      0.017           0.483
 5041854  $ 219,852.38        36.24                            0.25                      0.017           0.983
 5041916  $ 290,000.00        57.83                            0.25                      0.017           0.000
 5041922  $ 306,719.25        80.00                            0.25                      0.017           0.233
 5041939  $ 287,251.90        80.00                            0.25                      0.017           0.000
 5041942  $ 450,000.00        60.00                            0.25                      0.017           0.483
 5041944  $ 646,676.23        72.63                            0.25                      0.017           0.000
 5041945  $ 269,599.61        95.00                 12         0.25                      0.017           0.000
 5041947  $ 323,178.72        84.82                 06         0.25                      0.017           0.000
 5041950  $ 300,971.90        57.47                            0.25                      0.017           0.108
 5041964  $ 286,834.70        80.00                            0.25                      0.017           0.108
 5041965  $ 292,006.85        63.56                            0.25                      0.017           0.000
 5041976  $ 289,646.52        80.00                            0.25                      0.017           0.000
 5041986  $ 348,210.24        74.47                            0.25                      0.017           0.000
 5041994  $ 318,967.25        63.37                            0.25                      0.017           0.108
 5041998  $ 258,677.07        74.29                            0.25                      0.017           0.233
 5042001  $ 428,000.00        80.00                            0.25                      0.017           0.358
 5042007  $ 349,155.33        51.70                            0.25                      0.017           0.108
 5042012  $ 362,853.82        70.00                            0.25                      0.017           0.233
 5042077  $ 266,088.96        79.94                            0.25                      0.017           0.233
 5042183  $ 260,800.00        80.00                            0.25                      0.017           0.000
 5042203  $ 400,000.00        80.00                            0.25                      0.017           0.733
 5042218  $ 974,378.28        65.00                            0.25                      0.017           1.233
 5042222  $ 255,850.26        94.98                 01         0.25                      0.017           0.233
 5042224  $ 279,097.85        94.98                 33         0.25                      0.017           0.608
 5042277  $ 332,000.00        80.00                            0.25                      0.017           0.858
 5042357  $ 149,776.66        75.00                            0.25                      0.017           0.483
 5042363  $ 123,815.36        80.00                            0.25                      0.017           0.483
 5042377  $ 303,524.26        80.00                            0.25                      0.017           0.233
 5042388  $ 243,627.53        67.78                            0.25                      0.017           0.358
 5042397  $ 153,770.71        78.77                            0.25                      0.017           0.483
 5042408   $ 69,890.47        70.00                            0.25                      0.017           0.233
 5042413  $ 247,630.75        80.00                            0.25                      0.017           0.483
 5042433  $ 230,579.54        69.78                            0.25                      0.017           0.108
 5042434  $ 296,749.52        90.00                 24         0.25                      0.017           0.358
 5042439  $ 107,822.42        68.79                            0.25                      0.017           0.000
 5042441  $ 266,731.95        79.99                            0.25                      0.017           0.233
 5042443  $ 401,370.91        36.55                            0.25                      0.017           0.233
 5042448  $ 258,553.10        75.00                            0.25                      0.017           0.358
 5042455   $ 69,893.15        45.16                            0.25                      0.017           0.358
 5042456  $ 319,486.68        80.00                            0.25                      0.017           0.108
 5042462  $ 507,185.09        80.00                            0.25                      0.017           0.108
 5042463  $ 297,000.00        90.00                 01         0.25                      0.017           0.000
 5042468  $ 499,236.74        25.64                            0.25                      0.017           0.358
 5042471  $ 283,577.14        80.00                            0.25                      0.017           0.483
 5042474  $ 148,384.00        79.04                            0.25                      0.017           0.608
 5042484  $ 302,537.46        79.74                            0.25                      0.017           0.358
 5042489  $ 246,583.81        36.87                            0.25                      0.017           0.000
 5042503  $ 279,572.56        46.67                            0.25                      0.017           0.358
 5042524  $ 435,334.45        80.00                            0.25                      0.017           0.358
 5042527  $ 158,738.58        66.25                            0.25                      0.017           0.000
 5042529   $ 52,415.79        54.12                            0.25                      0.017           0.108
 5042531  $ 319,499.23        68.82                            0.25                      0.017           0.233
 5042532   $ 59,910.66        39.22                            0.25                      0.017           0.483
 5042539  $ 336,997.49        75.00                            0.25                      0.017           0.483
 5042542  $ 199,671.16        80.00                            0.25                      0.017           0.000
 5042545   $ 77,781.09        95.00                 01         0.25                      0.017           0.358
 5042554  $ 287,816.27        72.13                            0.25                      0.017           0.483
 5042559  $ 123,810.71        80.00                            0.25                      0.017           0.358
 5042561  $ 148,778.15        59.60                            0.25                      0.017           0.483
 5042587  $ 174,719.28        70.00                            0.25                      0.017           0.108
 5042602  $ 156,977.18        79.99                            0.25                      0.017           0.733
 5042605   $ 83,874.93        70.00                            0.25                      0.017           0.483
 5042606  $ 292,563.74        67.36                            0.25                      0.017           0.483
 5042614  $ 150,980.44        80.00                            0.25                      0.017           0.608
 5042673  $ 286,764.75        58.93                            0.25                      0.017           0.000
 5042686  $ 500,000.00        77.52                            0.25                      0.017           0.483
 5042772  $ 296,000.00        80.00                            0.25                      0.017           0.108
 5042794  $ 300,000.00        44.98                            0.25                      0.017           0.358
 5042799  $ 332,000.00        80.00                            0.25                      0.017           0.000
 5042907  $ 613,478.79        64.74                            0.25                      0.017           0.000
 5042919  $ 255,500.00        64.68                            0.25                      0.017           0.358
 5042987  $ 414,676.25        78.30                            0.25                      0.017           0.233
 5042989  $ 268,000.00        89.93                 01         0.25                      0.017           1.608
 5042997  $ 295,241.47        95.00                 17         0.25                      0.017           0.733
 5043036  $ 269,106.95        73.97                            0.25                      0.017           0.000
 5043081  $ 389,126.25        79.75                            0.25                      0.017           0.483
 5043108  $ 384,070.86        61.90                            0.25                      0.017           0.108
 5043157  $ 289,017.07        59.01                            0.25                      0.017           0.000
 5043226   $ 97,400.00        74.98                            0.25                      0.017           0.858
 5043275  $ 328,807.33        73.01                            0.25                      0.017           0.000
 5043288  $ 447,042.41        80.00                            0.25                      0.017           0.000
 5043318  $ 127,827.66        80.00                            0.25                      0.017           0.983
 5043325  $ 333,286.94        77.91                            0.25                      0.017           0.000
 5043342  $ 212,682.85        69.38                            0.25                      0.017           0.483
 5043356  $ 249,212.78        79.37                            0.25                      0.017           0.233
 5043357  $ 133,296.19        75.00                            0.25                      0.017           0.358
 5043359  $ 376,892.21        75.57                            0.25                      0.017           0.000
 5043362  $ 574,637.70        79.37                            0.25                      0.017           0.608
 5043380  $ 271,614.82        80.00                            0.25                      0.017           0.733
 5043388  $ 251,706.79        77.97                            0.25                      0.017           0.608
 5043389  $ 237,527.57        71.45                            0.25                      0.017           0.483
 5043401  $ 123,810.71        80.00                            0.25                      0.017           0.358
 5043414  $ 286,729.27        80.00                            0.25                      0.017           0.608
 5043430  $ 287,942.27        94.99                 12         0.25                      0.017           0.733
 5043452  $ 348,692.94        60.87                            0.25                      0.017           0.000
 5043459  $ 261,901.15        82.28                 06         0.25                      0.017           0.000
 5043474  $ 196,077.10        80.00                            0.25                      0.017           0.000
 5043475  $ 500,000.00        51.81                            0.25                      0.017           0.000
 5043487  $ 291,766.49        80.00                            0.25                      0.017           0.108
 5043491  $ 299,496.15        89.96                 13         0.25                      0.017           0.483
 5043499  $ 311,523.72        80.00                            0.25                      0.017           0.358
 5043501  $ 295,285.65        80.00                            0.25                      0.017           0.108
 5043506  $ 386,712.79        90.00                 11         0.25                      0.017           0.483
 5043530  $ 469,516.90        64.52                            0.25                      0.017           0.233
 5043533  $ 294,396.46        77.76                            0.25                      0.017           0.000
 5043538  $ 292,825.08        75.64                            0.25                      0.017           0.108
 5043539  $ 291,978.50        65.11                            0.25                      0.017           0.858
 5043554  $ 277,762.05        89.32                 13         0.25                      0.017           0.358
 5043555  $ 255,324.19        74.49                            0.25                      0.017           0.000
 5043563  $ 259,356.90        59.77                            0.25                      0.017           0.000
 5043571  $ 357,307.87        79.81                            0.25                      0.017           0.233
 5043587  $ 434,600.00        79.99                            0.25                      0.017           0.108
 5043595  $ 309,720.50        80.00                            0.25                      0.017           0.000
 5043600  $ 446,518.19        80.00                            0.25                      0.017           0.000
 5043618  $ 264,079.62        63.55                            0.25                      0.017           0.000
 5043641  $ 290,789.18        75.84                            0.25                      0.017           0.000
 5043937  $ 340,000.00        80.00                            0.25                      0.017           0.000
 5043954  $ 311,200.00        80.00                            0.25                      0.017           0.858
 5043965  $ 411,603.33        80.00                            0.25                      0.017           0.000
 5044150  $ 315,787.97        80.00                            0.25                      0.017           0.983
 5044217  $ 425,000.00        69.67                            0.25                      0.017           0.483
 5044220  $ 379,294.21        80.00                            0.25                      0.017           0.000
 5044224  $ 391,000.00        79.80                            0.25                      0.017           0.233
 5044242  $ 324,234.78        79.27                            0.25                      0.017           0.233
 5044248  $ 316,100.00        56.45                            0.25                      0.017           0.000
 5044285  $ 100,000.00        66.67                            0.25                      0.017           0.983
 5044290  $ 278,400.00        88.99                 17         0.25                      0.017           0.858
 5044327  $ 299,153.91        90.00                 12         0.25                      0.017           0.483
 5044341  $ 299,506.75        63.97                            0.25                      0.017           0.000
 5044361  $ 307,753.70        80.00                            0.25                      0.017           0.108
 5044363  $ 385,000.00        49.36                            0.25                      0.017           0.483
 5044364  $ 164,255.07        67.70                            0.25                      0.017           0.483
 5044373  $ 159,375.58        75.24                            0.25                      0.017           0.233
 5044377  $ 559,145.14        70.00                            0.25                      0.017           0.358
 5044395  $ 331,603.90        79.93                            0.25                      0.017           0.000
 5044398  $ 199,625.51        64.52                            0.25                      0.017           0.483
 5044405  $ 160,760.27        76.30                            0.25                      0.017           0.483
 5044406  $ 153,371.31        80.00                            0.25                      0.017           0.483
 5044407   $ 60,158.01        68.08                            0.25                      0.017           0.358
 5044434  $ 254,400.00        80.00                            0.25                      0.017           0.483
 5044439  $ 358,127.29        80.00                            0.25                      0.017           0.358
 5044475  $ 269,400.32        72.97                            0.25                      0.017           0.358
 5044488  $ 327,123.15        80.00                            0.25                      0.017           0.358
 5044504  $ 319,499.25        51.61                            0.25                      0.017           0.233
 5044529  $ 290,000.00        63.04                            0.25                      0.017           0.858
 5044574  $ 303,160.00        80.00                            0.25                      0.017           0.483
 5044612  $ 331,000.00        79.98                            0.25                      0.017           0.483
 5044688  $ 551,330.15        80.00                            0.25                      0.017           0.358
 5044750  $ 269,789.37        75.00                            0.25                      0.017           0.233
 5045049  $ 263,200.00        80.00                            0.25                      0.017           0.233
 5045090  $ 308,000.00        70.00                            0.25                      0.017           0.483
 5045237  $ 266,000.00        95.00                 33         0.25                      0.017           0.233
 5045291   $ 68,500.00        65.24                            0.25                      0.017           0.233
 5045439  1,000,000.00     $  64.94                            0.25                      0.017           0.733
 5045444  $ 320,000.00        43.84                            0.25                      0.017           0.000
 5045648  $ 336,958.60        90.00                 11         0.25                      0.017           0.108
 5045758  $ 350,000.00        66.79                            0.25                      0.017           0.000
 5045815  $ 270,000.00        73.97                            0.25                      0.017           0.358
 5045884  $ 886,910.23        55.17                            0.25                      0.017           0.608
 5045944  $ 340,871.12        90.00                 33         0.25                      0.017           0.983
 5045966  $ 283,783.90        80.00                            0.25                      0.017           0.358
 5045975  $ 599,037.53        80.00                            0.25                      0.017           0.108
 5045996  $ 282,000.00        86.77                 11         0.25                      0.017           0.233
 5045998  $ 228,207.53        20.82                            0.25                      0.017           0.000
 5046021  $ 327,492.77        80.00                            0.25                      0.017           0.358
 5046033  $ 289,523.19        79.45                            0.25                      0.017           0.000
 5046055  $ 239,812.78        78.69                            0.25                      0.017           0.233
 5046076  $ 424,367.21        69.90                            0.25                      0.017           0.483
 5046088  $ 285,042.02        76.75                            0.25                      0.017           0.108
 5046098  $ 562,518.34        75.12                            0.25                      0.017           0.233
 5046138  $ 379,359.68        80.00                            0.25                      0.017           0.000
 5046155  $ 319,750.38        80.00                            0.25                      0.017           0.233
 5046161  $ 297,997.02        86.52                 12         0.25                      0.017           0.000
 5046168  $ 429,106.17        68.80                            0.25                      0.017           0.108
 5046176  $ 234,780.91        80.00                            0.25                      0.017           0.483
 5046199  $ 329,136.58        86.68                 12         0.25                      0.017           0.108
 5046207  $ 703,149.16        58.71                            0.25                      0.017           0.000
 5046214  $ 439,125.01        77.19                            0.25                      0.017           0.483
 5046224  $ 277,554.06        79.43                            0.25                      0.017           0.108
 5046226  $ 251,798.48        78.75                            0.25                      0.017           0.108
 5046235  $ 241,678.94        64.73                            0.25                      0.017           0.608
 5046237  $ 319,414.07        78.84                            0.25                      0.017           0.000
 5046239  $ 288,774.55        73.16                            0.25                      0.017           0.233
 5046249  $ 308,888.56        63.73                            0.25                      0.017           0.000
 5046257  $ 293,551.22        78.82                            0.25                      0.017           0.358
 5046261  $ 299,530.53        73.17                            0.25                      0.017           0.233
 5046326  $ 260,000.00        79.74                            0.25                      0.017           0.000
 5046480  $ 333,750.00        51.74                            0.25                      0.017           1.483
 5046492  $ 181,729.02        74.29                            0.25                      0.017           0.483
 5046499  $ 263,600.00        80.00                            0.25                      0.017           0.000
 5046503   $ 99,851.10        28.57                            0.25                      0.017           0.483
 5046523  $ 364,000.00        69.33                            0.25                      0.017           0.233
 5046600  $ 303,000.00        61.84                            0.25                      0.017           1.858
 5046675  $ 367,705.71        80.00                            0.25                      0.017           0.108
 5046681  $ 251,250.00        75.00                            0.25                      0.017           0.608
 5046690  $ 396,174.99        86.20                 33         0.25                      0.017           0.000
 5046712  $ 402,877.56        83.13                 33         0.25                      0.017           0.108
 5046756  $ 282,805.24        89.84                 17         0.25                      0.017           0.858
 5046794  $ 274,815.47        67.90                            0.25                      0.017           0.983
 5046807  $ 259,612.87        89.66                 33         0.25                      0.017           0.483
 5046897  $ 386,923.04        69.82                            0.25                      0.017           0.483
 5046929  $ 179,695.18        78.24                            0.25                      0.017           0.733
 5047055  $ 320,000.00        80.00                            0.25                      0.017           0.608
 5047215  $ 279,900.00        79.97                            0.25                      0.017           1.608
 5047342  $ 255,245.71        95.00                 33         0.25                      0.017           0.108
 5047353  $ 329,729.50        65.74                            0.25                      0.017           0.000
 5047354  $ 360,000.00        80.00                            0.25                      0.017           0.233
 5047364  $ 278,792.94        79.71                            0.25                      0.017           0.483
 5047368  $ 468,615.56        79.49                            0.25                      0.017           0.000
 5047375  $ 314,741.79        64.95                            0.25                      0.017           0.000
 5047381  $ 549,549.17        61.11                            0.25                      0.017           0.000
 5047387  $ 299,494.48        79.37                            0.25                      0.017           0.000
 5047403  $ 254,805.96        79.69                            0.25                      0.017           0.358
 5047421  $ 599,508.18        72.73                            0.25                      0.017           0.000
 5047423  $ 335,231.70        67.10                            0.25                      0.017           0.108
 5047433  $ 471,573.30        80.00                            0.25                      0.017           0.000
 5047435  $ 444,635.23        74.17                            0.25                      0.017           0.000
 5047438  $ 364,700.81        74.49                            0.25                      0.017           0.000
 5047445  $ 359,436.63        80.00                            0.25                      0.017           0.233
 5047450  $ 319,744.10        80.00                            0.25                      0.017           0.108
 5047456  $ 277,338.81        70.27                            0.25                      0.017           0.358
 5047461  $ 256,000.00        66.49                            0.25                      0.017           0.000
 5047464  $ 624,487.69        32.89                            0.25                      0.017           0.000
 5047466  $ 265,182.45        58.98                            0.25                      0.017           0.000
 5047479  $ 454,645.05        68.42                            0.25                      0.017           0.233
 5047481  $ 250,618.48        95.00                 01         0.25                      0.017           0.608
 5047483  $ 359,704.91        79.12                            0.25                      0.017           0.000
 5047484  $ 355,708.19        80.00                            0.25                      0.017           0.000
 5047491  $ 353,217.31        70.70                            0.25                      0.017           0.108
 5047492  $ 263,799.11        80.00                            0.25                      0.017           0.358
 5047504  $ 399,663.95        76.19                            0.25                      0.017           0.000
 5047509  $ 315,747.29        73.15                            0.25                      0.017           0.108
 5047525  $ 279,776.08        80.00                            0.25                      0.017           0.108
 5047534  $ 267,180.81        72.27                            0.25                      0.017           0.000
 5047538  $ 366,699.16        67.96                            0.25                      0.017           0.000
 5047539  $ 349,683.60        50.00                            0.25                      0.017           0.000
 5047551  $ 294,275.91        78.53                            0.25                      0.017           0.358
 5047564  $ 425,150.40        74.82                            0.25                      0.017           0.000
 5047576  $ 335,000.00        62.62                            0.25                      0.017           0.483
 5047596  $ 319,737.70        79.01                            0.25                      0.017           0.000
 5047610  $ 319,138.19        84.05                 33         0.25                      0.017           0.000
 5047622  $ 319,238.10        77.93                            0.25                      0.017           0.000
 5047627  $ 309,745.89        44.29                            0.25                      0.017           0.000
 5047643  $ 299,765.97        50.00                            0.25                      0.017           0.233
 5047647  $ 294,400.00        80.00                            0.25                      0.017           0.233
 5047648  $ 431,654.53        57.60                            0.25                      0.017           0.108
 5047658  $ 319,737.70        50.31                            0.25                      0.017           0.000
 5047661  $ 424,651.63        85.00                 33         0.25                      0.017           0.000
 5047665  $ 249,795.08        84.75                 33         0.25                      0.017           0.000
 5047678  $ 374,692.61        61.48                            0.25                      0.017           0.000
 5047682  $ 339,721.31        69.39                            0.25                      0.017           0.000
 5047683  $ 337,722.94        73.48                            0.25                      0.017           0.000
 5047687  $ 439,639.33        67.18                            0.25                      0.017           0.000
 5047697  $ 478,607.37        73.69                            0.25                      0.017           0.000
 5047706  $ 449,631.13        31.03                            0.25                      0.017           0.000
 5047718  $ 289,768.09        65.17                            0.25                      0.017           0.108
 5047741  $ 356,207.77        77.50                            0.25                      0.017           0.000
 5047746  $ 324,752.70        87.25                 33         0.25                      0.017           0.358
 5047752  $ 329,729.50        73.33                            0.25                      0.017           0.000
 5047759  $ 473,948.00        70.27                            0.25                      0.017           0.483
 5047762  $ 279,770.48        37.84                            0.25                      0.017           0.000
 5047767  $ 281,774.49        80.00                            0.25                      0.017           0.108
 5047770  $ 259,786.88        88.14                 33         0.25                      0.017           0.000
 5047776  $ 269,000.00        89.98                 11         0.25                      0.017           0.358
 5047778  $ 292,782.55        69.76                            0.25                      0.017           0.483
 5047788  $ 268,884.80        90.00                 06         0.25                      0.017           0.108
 5047789  $ 365,699.99        79.57                            0.25                      0.017           0.000
 5047791  $ 264,588.24        80.00                            0.25                      0.017           0.108
 5047794  $ 319,724.48        80.00                            0.25                      0.017           0.000
 5047798  $ 323,738.08        77.14                            0.25                      0.017           0.108
 5047799  $ 275,279.68        76.53                            0.25                      0.017           0.108
 5047808  $ 319,750.37        80.00                            0.25                      0.017           0.233
 5047813  $ 573,129.82        63.73                            0.25                      0.017           0.000
 5047821  $ 399,672.12        53.33                            0.25                      0.017           0.000
 5047825  $ 349,440.19        75.27                            0.25                      0.017           0.358
 5047839  $ 311,744.25        80.00                            0.25                      0.017           0.000
 5047843  $ 256,189.83        77.70                            0.25                      0.017           0.000
 5047848  $ 299,760.09        60.00                            0.25                      0.017           0.108
 5047851  $ 295,780.32        74.00                            0.25                      0.017           0.483
 5047854  $ 332,433.94        58.88                            0.25                      0.017           0.108
 5047861  $ 409,663.92        58.57                            0.25                      0.017           0.000
 5047864  $ 324,706.19        77.38                            0.25                      0.017           0.000
 5047869  $ 291,200.42        62.69                            0.25                      0.017           0.000
 5047871  $ 367,198.76        73.50                            0.25                      0.017           0.000
 5047882  $ 317,339.66        80.00                            0.25                      0.017           0.000
 5047884  $ 484,102.85        85.00                 33         0.25                      0.017           0.000
 5047887  $ 299,760.09        76.73                            0.25                      0.017           0.108
 5047897  $ 401,653.88        61.85                            0.25                      0.017           0.000
 5047903  $ 349,726.96        41.18                            0.25                      0.017           0.233
 5047904  $ 316,259.17        67.34                            0.25                      0.017           0.358
 5047906  $ 279,276.48        71.67                            0.25                      0.017           0.108
 5047910  $ 345,716.38        60.17                            0.25                      0.017           0.000
 5047923  $ 334,732.10        74.44                            0.25                      0.017           0.108
 5047925  $ 315,365.77        45.09                            0.25                      0.017           0.483
 5047927  $ 476,579.15        76.32                            0.25                      0.017           0.000
 5047931  $ 559,540.97        80.00                            0.25                      0.017           0.000
 5047940  $ 298,828.65        95.00                 33         0.25                      0.017           0.108
 5047941  $ 299,754.09        39.47                            0.25                      0.017           0.000
 5047946  $ 325,000.00        74.71                            0.25                      0.017           0.733
 5047950  $ 325,333.10        77.16                            0.25                      0.017           0.000
 5047952  $ 325,705.28        74.09                            0.25                      0.017           0.000
 5047962  $ 259,797.17        79.03                            0.25                      0.017           0.233
 5047965  $ 329,736.10        63.46                            0.25                      0.017           0.108
 5047969  $ 403,485.00        76.91                            0.25                      0.017           0.233
 5047995  $ 511,610.41        80.00                            0.25                      0.017           0.358
 5048343  $ 329,736.10        78.57                            0.25                      0.017           0.108
 5048347  $ 350,000.00        79.55                            0.25                      0.017           1.483
 5048383  $ 300,000.00        74.07                            0.25                      0.017           0.858
 5048388  $ 299,788.26        61.86                            0.25                      0.017           0.733
 5048392  $ 299,530.53        68.97                            0.25                      0.017           0.233
 5048521  $ 259,792.08        80.00                            0.25                      0.017           0.108
 5048525  $ 260,000.00        60.75                            0.25                      0.017           0.358
 5048537  $ 260,786.06        69.60                            0.25                      0.017           0.000
 5048546  $ 263,788.88        80.00                            0.25                      0.017           0.108
 5048560  $ 259,797.17        74.29                            0.25                      0.017           0.233
 5048565  $ 265,781.96        55.42                            0.25                      0.017           0.000
 5048584  $ 574,528.68        30.10                            0.25                      0.017           0.000
 5048596  $ 447,632.77        77.78                            0.25                      0.017           0.000
 5048619  $ 316,246.90        76.27                            0.25                      0.017           0.108
 5048621  $ 516,786.40        79.94                            0.25                      0.017           0.108
 5048663  $ 365,093.02        90.00                 06         0.25                      0.017           0.000
 5048800  $ 264,100.00        95.00                 17         0.25                      0.017           0.608
 5048879  $ 356,371.77        70.00                            0.25                      0.017           0.233
 5048882  $ 276,000.00        77.53                            0.25                      0.017           0.483
 5048960  $ 258,300.00        80.00                            0.25                      0.017           0.358
 5048969  $ 329,772.90        52.38                            0.25                      0.017           0.858
 5048972  $ 465,000.00        68.38                            0.25                      0.017           0.233
 5049021  $ 304,800.00        80.00                            0.25                      0.017           0.000
 5049087  $ 955,000.00        53.06                            0.25                      0.017           1.358
 5049102  $ 337,749.15        78.60                            0.25                      0.017           0.483
 5049118  $ 406,000.00        75.32                            0.25                      0.017           0.483
 5049136  $ 349,720.11        64.81                            0.25                      0.017           0.108
 5049149  $ 317,745.70        69.89                            0.25                      0.017           0.108
 5049193  $ 264,000.00        80.00                            0.25                      0.017           1.108
 5049214  $ 312,636.80        84.56                 11         0.25                      0.017           0.483
 5049402  $ 474,463.75        70.00                            0.25                      0.017           0.108
 5049732  $ 363,444.34        63.86                            0.25                      0.017           0.358
 5049745  $ 481,805.30        71.56                            0.25                      0.017           0.000
 5049791  $ 294,000.00        70.00                            0.25                      0.017           0.000
 5049859  $ 281,200.00        80.00                            0.25                      0.017           0.358
 5049892  $ 374,413.16        53.96                            0.25                      0.017           0.233
 5049916  $ 367,213.31        69.34                            0.25                      0.017           0.233
 5049918  $ 543,205.38        55.81                            0.25                      0.017           0.000
 5049951  $ 354,729.87        40.57                            0.25                      0.017           0.358
 5050093  $ 230,000.00        71.88                            0.25                      0.017           0.608
 5050132  $ 354,350.00        79.99                            0.25                      0.017           0.358
 5050189  $ 314,507.05        87.68                 13         0.25                      0.017           0.233
 5050198  $ 245,615.04        49.20                            0.25                      0.017           0.233
 5050213  $ 614,520.25        63.08                            0.25                      0.017           0.233
 5050287  $ 415,000.00        79.88                            0.25                      0.017           0.733
 5050362  $ 272,000.00        80.00                            0.25                      0.017           0.733
 5050397  $ 340,000.00        68.76                            0.25                      0.017           0.233
 5050437  $ 385,000.00        72.64                            0.25                      0.017           1.733
 5050442  $ 273,750.00        73.00                            0.25                      0.017           1.483
 5050542  $ 262,014.94        95.00                 17         0.25                      0.017           0.733
 5050660  $ 315,727.93        80.00                            0.25                      0.017           0.000
 5051185  $ 260,780.74        90.00                 13         0.25                      0.017           0.000
 5051192  $ 343,511.17        90.00                 13         0.25                      0.017           0.000
 5051205  $ 324,533.77        80.00                            0.25                      0.017           0.000
 5051216  $ 324,740.10        73.03                            0.25                      0.017           0.108
 5051223  $ 293,764.90        80.00                            0.25                      0.017           0.108
 5051254  $ 323,727.80        69.98                            0.25                      0.017           0.000
 5051395  $ 340,000.00        62.96                            0.25                      0.017           0.233
 5051563  $ 293,247.30        79.86                            0.25                      0.017           0.000
 5051574  $ 321,819.98        80.00                            0.25                      0.017           0.358
 5051587  $ 314,754.27        79.99                            0.25                      0.017           0.233
 5051634  $ 346,500.00        90.00                 17         0.25                      0.017           0.858
 5052006  $ 334,900.00        85.00                 17         0.25                      0.017           0.108
 5052078  $ 467,652.68        80.00                            0.25                      0.017           0.483
 5052090  $ 282,989.82        80.00                            0.25                      0.017           0.483
 5052282  $ 300,000.00        17.65                            0.25                      0.017           0.358
 5052383  $ 287,100.00        79.99                            0.25                      0.017           0.858
 5052525  $ 337,400.00        70.00                            0.25                      0.017           0.483
 5052613  $ 407,500.00        78.37                            0.25                      0.017           0.858
 5052710  $ 376,690.98        69.81                            0.25                      0.017           0.000
 5052717  $ 452,356.46        80.00                            0.25                      0.017           0.000
 5052951  $ 395,598.73        90.00                 13         0.25                      0.017           0.608
 5053183  $ 392,000.00        80.00                            0.25                      0.017           0.733
 5053282  $ 397,000.00        79.88                            0.25                      0.017           1.608
 5053287  $ 324,000.00        47.65                            0.25                      0.017           1.858
 5053322  $ 286,950.00        80.00                            0.25                      0.017           0.733
 5053345  $ 800,000.00        51.61                            0.25                      0.017           1.108
 5053403  $ 324,000.00        80.00                            0.25                      0.017           0.358
 5053449  $ 330,000.00        47.21                            0.25                      0.017           0.233
 5053509  $ 299,542.04        74.14                            0.25                      0.017           0.358
 5053747  $ 368,629.29        90.00                 01         0.25                      0.017           0.358
 5053863  $ 316,500.00        75.00                            0.25                      0.017           0.608
 5054181  $ 305,761.29        90.00                 17         0.25                      0.017           0.233
 5054221  $ 465,500.00        75.08                            0.25                      0.017           1.608
 5054391  $ 296,000.00        80.00                            0.25                      0.017           1.358
 5054673  $ 289,768.10        36.25                            0.25                      0.017           0.108
 5054742  $ 292,282.92        90.00                 33         0.25                      0.017           0.483
 5054767  $ 265,292.88        90.00                 06         0.25                      0.017           0.233
 5054912  $ 525,000.00        73.84                            0.25                      0.017           1.233
 5054988  $ 262,290.09        76.09                            0.25                      0.017           0.108
 5055028  $ 533,600.00        80.00                            0.25                      0.017           1.608
 5055222  $ 487,155.93        75.00                            0.25                      0.017           0.733
 5055381  $ 293,950.00        79.88                            0.25                      0.017           0.108
 5055478  $ 490,783.07        48.96                            0.25                      0.017           0.000
 5055756  $ 450,000.00        68.29                            0.25                      0.017           1.358
 5055865  $ 335,000.00        69.07                            0.25                      0.017           0.483
 5055889  $ 263,818.31        80.00                            0.25                      0.017           0.858
 5055918  $ 355,208.60        90.00                 06         0.25                      0.017           0.000
 5056065  $ 388,000.00        80.00                            0.25                      0.017           0.608
 5056375  $ 480,000.00        80.00                            0.25                      0.017           0.358
 5056398  $ 372,000.00        80.00                            0.25                      0.017           0.733
 5056538  $ 355,900.00        80.00                            0.25                      0.017           0.608
 5056550  $ 331,200.00        89.51                 11         0.25                      0.017           0.733
 5056691  $ 219,840.77        68.75                            0.25                      0.017           0.608
 5056763  $ 341,900.00        77.70                            0.25                      0.017           0.358
 5057025  $ 300,000.00        68.49                            0.25                      0.017           0.733
 5057216  $ 360,000.00        69.63                            0.25                      0.017           1.858
 5057270  $ 136,500.00        70.00                            0.25                      0.017           0.858
 5057430  $ 268,258.22        79.97                            0.25                      0.017           0.000
 5057533  $ 319,473.87        71.11                            0.25                      0.017           0.000
 5057546  $ 301,970.98        76.58                            0.25                      0.017           0.733
 5057565  $ 352,175.02        90.00                 06         0.25                      0.017           0.000
 5057586  $ 381,553.68        76.50                            0.25                      0.017           0.000
 5057606  $ 288,112.84        78.38                            0.25                      0.017           0.233
 5057646  $ 349,365.47        64.40                            0.25                      0.017           0.000
 5057685  $ 296,296.28        79.33                            0.25                      0.017           0.108
 5057743  $ 262,046.70        76.64                            0.25                      0.017           0.000
 5057770  $ 458,833.96        60.53                            0.25                      0.017           0.000
 5057947  $ 460,000.00        70.77                            0.25                      0.017           0.983
 5058174  $ 329,183.76        64.08                            0.25                      0.017           0.000
 5058184  $ 259,551.03        74.29                            0.25                      0.017           0.000
 5058225  $ 421,405.46        80.00                            0.25                      0.017           0.233
 5058234  $ 284,531.40        75.00                            0.25                      0.017           0.000
 5058338  $ 327,635.96        74.32                            0.25                      0.017           0.358
 5058343  $ 642,311.50        58.64                            0.25                      0.017           0.000
 5058346  $ 400,000.00        80.00                            0.25                      0.017           0.000
 5058355  $ 299,481.95        75.19                            0.25                      0.017           0.000
 5058373  $ 336,945.09        75.00                            0.25                      0.017           0.000
 5058389  $ 321,856.74        80.00                            0.25                      0.017           0.000
 5058390  $ 648,982.80        78.00                            0.25                      0.017           0.233
 5058430  $ 400,000.00        74.07                            0.25                      0.017           0.000
 5058434  $ 356,448.77        79.42                            0.25                      0.017           0.000
 5058520  $ 591,050.35        80.00                            0.25                      0.017           0.108
 5058529  $ 387,346.19        80.00                            0.25                      0.017           0.000
 5058533  $ 499,236.74        80.00                            0.25                      0.017           0.358
 5058619  $ 475,979.31        80.00                            0.25                      0.017           0.000
 5058659  $ 284,345.39        77.03                            0.25                      0.017           0.358
 5058668  $ 243,439.58        80.00                            0.25                      0.017           0.358
 5058676  $ 498,636.63        59.88                            0.25                      0.017           0.000
 5058688  $ 462,621.55        79.89                            0.25                      0.017           0.000
 5058691  $ 385,684.46        61.11                            0.25                      0.017           0.000
 5058699  $ 352,512.52        58.43                            0.25                      0.017           0.000
 5058701  $ 648,469.59        68.42                            0.25                      0.017           0.233
 5059250  $ 295,000.00        59.60                            0.25                      0.017           0.108
 5060087  $ 400,000.00        77.67                            0.25                      0.017           1.733
 5060330   $ 86,250.00        75.00                            0.25                      0.017           1.483
 5060691  $ 488,000.00        69.71                            0.25                      0.017           1.483
 5060725  $ 300,000.00        68.18                            0.25                      0.017           1.608
 5061076  $ 439,648.13        30.88                            0.25                      0.017           0.108
 5061190  $ 265,843.55        94.99                 13         0.25                      0.017           0.358
 5063398  $ 262,000.00        80.00                            0.25                      0.017           0.358
 5063626  $ 359,408.09        77.42                            0.25                      0.017           0.000
 5063691  $ 327,460.72        80.00                            0.25                      0.017           0.000
 5063704  $ 334,975.19        80.00                            0.25                      0.017           0.000
 5063771  $ 303,500.17        80.00                            0.25                      0.017           0.000
 5063780  $ 285,130.44        80.00                            0.25                      0.017           0.000
 5063802  $ 286,792.28        87.77                 33         0.25                      0.017           0.608
 5064275  $ 350,000.00        74.00                            0.25                      0.017           0.358
 5064664  $ 454,300.00        70.00                            0.25                      0.017           1.233
 5065318  $ 364,000.00        67.41                            0.25                      0.017           1.858
 5067033  $ 242,000.00        79.95                            0.25                      0.017           0.000
 5067296  $ 316,000.00        80.00                            0.25                      0.017           1.233
 5067995  $ 270,000.00        67.52                            0.25                      0.017           0.858
 5068147  $ 263,755.48        72.53                            0.25                      0.017           0.000
 5069953  $ 378,664.92        54.68                            0.25                      0.017           0.000
 5070064  $ 648,821.58        70.88                            0.25                      0.017           0.000
 5070088  $ 266,831.77        75.28                            0.25                      0.017           0.233
 6481046  $ 373,890.26        80.00                            0.25                      0.017           0.358
 6530772  $ 217,341.47        95.00                 33         0.25                      0.017           0.858
 6536958  $ 315,860.47        77.82                            0.25                      0.017           0.608
 6554812  $ 247,950.52        78.84                            0.25                      0.017           0.233
 6578435  $ 499,291.94        84.04                 12         0.25                      0.017           0.733
 6609023  $ 318,963.11        80.00                            0.25                      0.017           0.483
 6644662  $ 298,550.87        77.35                            0.25                      0.017           0.733
 6648279  $ 457,727.40        70.00                            0.25                      0.017           0.000
 6718657  $ 478,692.03        70.00                            0.25                      0.017           0.000
 6793664  $ 258,702.34        79.36                            0.25                      0.017           0.233
 6798177  $ 400,000.00        57.14                            0.25                      0.017           0.000
 6804231  $ 371,700.00        90.00                 06         0.25                      0.017           0.608
 6809857  $ 998,435.10        68.97                            0.25                      0.017           0.233
 6840405  $ 284,293.05        80.00                            0.25                      0.017           0.233
 6843936  $ 249,814.46        66.23                            0.25                      0.017           0.483
 6852389  $ 645,227.24        65.00                            0.25                      0.017           0.233
 6853285  $ 269,648.24        79.99                            0.25                      0.017           0.233
 6905902  $ 304,914.43        80.00                            0.25                      0.017           0.483
 6910470  $ 327,147.93        80.00                            0.25                      0.017           0.233
 6921376  $ 326,400.00        80.00                            0.25                      0.017           0.733
 6928694  $ 448,000.00        77.24                            0.25                      0.017           0.483
 6929021  $ 640,600.00        69.99                            0.25                      0.017           0.000
 6942614  $ 341,437.70        79.99                            0.25                      0.017           0.000
 6946035  $ 245,000.00        79.29                            0.25                      0.017           0.608
 6950330  $ 499,600.16        36.31                            0.25                      0.017           0.108
 6950357  $ 309,733.10        73.45                            0.25                      0.017           0.000
 6965808  $ 297,166.14        60.98                            0.25                      0.017           0.358
 7023885  $ 344,000.00        68.66                            0.25                      0.017           0.108
 7058916  $ 323,947.09        79.91                            0.25                      0.017           0.233
 7074754  $ 317,758.02        79.97                            0.25                      0.017           0.358
 7078454  $ 305,000.00        57.55                            0.25                      0.017           0.000
 7078666  $ 499,273.92        76.92                            0.25                      0.017           0.608
 7078677  $ 262,650.05        79.28                            0.25                      0.017           0.000
 7090409  $ 328,000.00        80.00                            0.25                      0.017           0.358
 7100286  $ 275,218.00        79.97                            0.25                      0.017           0.233
 7101980  $ 580,745.09        80.00                            0.25                      0.017           0.108
 7104416  $ 295,137.42        80.00                            0.25                      0.017           0.233
 7110198  $ 315,541.14        67.19                            0.25                      0.017           0.000
 7121360  $ 379,034.80        79.98                            0.25                      0.017           0.483
 7125076  $ 849,400.08        68.00                            0.25                      0.017           0.733
 7131370  $ 314,578.72        79.99                            0.25                      0.017           0.358
 7135942  $ 530,000.00        77.94                            0.25                      0.017           0.483
 7136006  $ 749,369.91        69.24                            0.25                      0.017           0.000
 7141909  $ 318,025.52        80.00                            0.25                      0.017           0.000
 7151374  $ 645,548.38        79.75                            0.25                      0.017           0.483
 7165417  $ 315,665.56        89.92                 11         0.25                      0.017           0.483
 7168929  $ 256,314.46        71.38                            0.25                      0.017           0.000
 7169259  $ 299,771.72        51.72                            0.25                      0.017           0.358
 7181212  $ 256,407.20        80.00                            0.25                      0.017           0.000
 7184908  $ 300,519.48        80.00                            0.25                      0.017           0.108
 7195054  $ 343,724.49        85.00                 17         0.25                      0.017           0.358
 7197511  $ 299,293.66        80.00                            0.25                      0.017           0.233
 7209450  $ 284,808.77        95.00                 33         0.25                      0.017           0.983
 7213299  $ 259,368.81        69.33                            0.25                      0.017           0.108
 7221294  $ 568,187.10        69.94                            0.25                      0.017           0.108
 7227540  $ 293,551.21        89.09                 17         0.25                      0.017           0.358
 7230580  $ 441,199.49        79.99                            0.25                      0.017           0.000
 7258047  $ 453,576.20        80.00                            0.25                      0.017           0.000
 7264538  $ 265,762.54        80.00                            0.25                      0.017           0.000
 7267622  $ 522,171.79        64.51                            0.25                      0.017           0.608
 7274814  $ 370,932.90        79.04                            0.25                      0.017           0.358
 7281308  $ 260,633.31        94.98                 17         0.25                      0.017           0.108
 7282675  $ 285,000.00        61.96                            0.25                      0.017           0.358
 7285746  $ 290,513.72        80.00                            0.25                      0.017           0.000
 7286288  $ 532,000.00        69.58                            0.25                      0.017           0.000
 7293497  $ 349,880.40        79.82                            0.25                      0.017           0.483
 7318716  $ 299,935.81        80.00                            0.25                      0.017           0.000
 7321348  $ 277,183.60        73.97                            0.25                      0.017           0.233
 7324774  $ 468,150.00        80.00                            0.25                      0.017           0.000
 7324852  $ 300,610.06        75.00                            0.25                      0.017           0.358
 7331316  $ 300,000.00        58.74                            0.25                      0.017           0.000
 7368282  $ 369,000.00        90.00                 33         0.25                      0.017           0.733
 7376765  $ 271,800.00        89.98                 17         0.25                      0.017           0.733
 7402826  $ 420,000.00        70.00                            0.25                      0.017           0.483
 7410247  $ 600,399.71        80.00                            0.25                      0.017           0.483
 7422050  $ 347,800.29        80.00                            0.25                      0.017           0.000
 7422625  $ 272,231.97        79.28                            0.25                      0.017           0.358
 7423013  $ 327,000.00        79.95                            0.25                      0.017           0.483
 7425693  $ 299,765.97        68.98                            0.25                      0.017           0.233
 7432947  1,465,703.49     $  68.95                            0.25                      0.017           0.608
 7434481  $ 293,840.53        80.00                            0.25                      0.017           0.000
 7441613  $ 319,717.67        67.56                            0.25                      0.017           0.000
 7454834  $ 322,422.16        90.00                 12         0.25                      0.017           0.000
 7462419  $ 339,581.42        80.00                            0.25                      0.017           0.000
 7482717  $ 454,000.00        69.99                            0.25                      0.017           0.000
 7484901  $ 311,810.93        79.99                            0.25                      0.017           0.000
 7485940  $ 489,655.39        75.45                            0.25                      0.017           0.358
 7487927  $ 295,900.00        79.98                            0.25                      0.017           0.000
 7496142  $ 419,249.74        79.99                            0.25                      0.017           0.358
 7507626  $ 349,740.25        62.28                            0.25                      0.017           0.483
 7509463  $ 329,483.58        77.29                            0.25                      0.017           0.233
 7521171  $ 292,900.00        94.99                 17         0.25                      0.017           0.733
 7523022  $ 274,920.00        80.00                            0.25                      0.017           0.000
 7534491  $ 298,906.35        80.00                            0.25                      0.017           0.000
 7535144  $ 272,492.50        90.00                 06         0.25                      0.017           0.358
 7539382  $ 162,740.00        75.00                            0.25                      0.017           0.000
 7540233  $ 268,605.45        80.00                            0.25                      0.017           0.608
 7540557  $ 269,050.00        79.99                            0.25                      0.017           0.000
 7548240  $ 308,814.16        89.99                 33         0.25                      0.017           0.000
 7550170  $ 317,764.00        67.66                            0.25                      0.017           0.483
 7550740  $ 320,949.43        80.00                            0.25                      0.017           0.233
 7552587  $ 253,384.08        68.00                            0.25                      0.017           0.233
 7552704  $ 285,919.85        80.00                            0.25                      0.017           0.000
 7555538  $ 300,000.00        93.27                 06         0.25                      0.017           0.483
 7556086  $ 399,695.63        88.89                 33         0.25                      0.017           0.358
 7556419  $ 324,758.80        76.47                            0.25                      0.017           0.483
 7559659  $ 284,219.00        80.00                            0.25                      0.017           0.233
 7561912  $ 319,012.27        90.00                 01         0.25                      0.017           0.358
 7564672  $ 278,500.00        66.55                            0.25                      0.017           0.108
 7571326  $ 276,523.15        79.99                            0.25                      0.017           0.000
 7572911  $ 315,609.00        85.00                 17         0.25                      0.017           0.108
 7573473  $ 999,239.08        68.45                            0.25                      0.017           0.358
 7575085  $ 318,149.67        79.99                            0.25                      0.017           0.000
 7581161  $ 285,940.58        80.00                            0.25                      0.017           0.108
 7584520  $ 192,000.00        75.00                            0.25                      0.017           0.733
 7589756  $ 254,650.00        79.99                            0.25                      0.017           0.108
 7591743  $ 343,583.03        80.00                            0.25                      0.017           0.108
 7595816  $ 271,408.34        85.00                 06         0.25                      0.017           0.000
 7595836   $ 70,000.00        25.10                            0.25                      0.017           0.733
 7596366  $ 257,200.00        79.99                            0.25                      0.017           0.108
 7596811  $ 284,893.59        80.00                            0.25                      0.017           0.000
 7597356  $ 304,945.28        89.98                 01         0.25                      0.017           0.483
 7602702  $ 256,409.71        79.08                            0.25                      0.017           0.358
 7605538  $ 285,000.00        77.45                            0.25                      0.017           0.608
 7606118  $ 292,505.00        95.00                 01         0.25                      0.017           0.983
 7606367  $ 724,461.94        59.18                            0.25                      0.017           0.483
 7610156  $ 487,569.45        78.08                            0.25                      0.017           0.000
 7611768  $ 350,608.21        80.00                            0.25                      0.017           0.000
 7611996  $ 349,324.49        78.60                            0.25                      0.017           0.233
 7612509  $ 308,266.83        95.00                 11         0.25                      0.017           0.233
 7613109  $ 277,788.46        90.00                 17         0.25                      0.017           0.358
 7617228  $ 308,192.44        89.99                 24         0.25                      0.017           0.000
 7617980  $ 590,051.96        76.95                            0.25                      0.017           0.108
 7618391  $ 251,808.25        80.00                            0.25                      0.017           0.358
 7619348  $ 299,777.36        75.00                            0.25                      0.017           0.483
 7621049  $ 479,643.77        80.00                            0.25                      0.017           0.483
 7621826  $ 347,985.01        89.99                 06         0.25                      0.017           0.358
 7622510  $ 769,378.59        70.00                            0.25                      0.017           0.483
 7623201   $ 41,487.08        52.25                            0.25                      0.017           0.733
 7623778  $ 400,000.00        77.67                            0.25                      0.017           0.233
 7623939  $ 336,709.85        66.08                            0.25                      0.017           0.000
 7625563  $ 291,363.52        53.88                            0.25                      0.017           0.000
 7625887  $ 290,643.35        79.99                            0.25                      0.017           0.000
 7627248  $ 296,095.47        90.00                 13         0.25                      0.017           0.233
 7627348  $ 257,054.26        75.00                            0.25                      0.017           0.358
 7627923  $ 344,291.03        80.00                            0.25                      0.017           0.000
 7627986  $ 336,100.00        79.50                            0.25                      0.017           0.358
 7630718  $ 997,465.16        41.67                            0.25                      0.017           0.000
 7630745  $ 999,139.02        33.39                            0.25                      0.017           0.000
 7630845  $ 649,505.40        76.47                            0.25                      0.017           0.358
 7631368  $ 322,404.49        58.66                            0.25                      0.017           0.358
 7631606  $ 308,472.00        78.28                            0.25                      0.017           0.233
 7631722  $ 279,506.45        80.00                            0.25                      0.017           0.000
 7631846  $ 275,600.00        80.00                            0.25                      0.017           0.233
 7633493  $ 307,600.00        80.00                            0.25                      0.017           0.000
 7635243  $ 348,243.57        75.00                            0.25                      0.017           0.608
 7635387  $ 385,600.00        80.00                            0.25                      0.017           0.233
 7635797  $ 303,744.61        80.00                            0.25                      0.017           0.000
 7636257  $ 299,481.97        93.42                 17         0.25                      0.017           0.000
 7636702  $ 185,469.01        80.00                            0.25                      0.017           0.733
 7636963  $ 401,145.92        73.00                            0.25                      0.017           0.000
 7638544  $ 273,375.73        90.00                 01         0.25                      0.017           0.000
 7639599  $ 286,364.91        80.00                            0.25                      0.017           0.000
 7639928  $ 255,550.00        95.00                 11         0.25                      0.017           0.733
 7639932  $ 300,000.00        77.92                            0.25                      0.017           0.000
 7639965  $ 309,709.13        79.85                            0.25                      0.017           0.108
 7642087  $ 300,000.00        78.95                            0.25                      0.017           0.108
 7644389  $ 471,174.02        80.00                            0.25                      0.017           0.000
 7644691   $ 66,653.07        75.00                            0.25                      0.017           0.608
 7647018  $ 550,000.00        80.00                            0.25                      0.017           0.000
 7647224  $ 348,000.00        80.00                            0.25                      0.017           0.358
 7647856  $ 257,826.89        88.97                 01         0.25                      0.017           0.983
 7649382  $ 246,802.48        88.90                 13         0.25                      0.017           0.108
 7650129  $ 303,535.94        80.00                            0.25                      0.017           0.358
 7650421  $ 299,025.07        95.00                 01         0.25                      0.017           0.608
 7650775  $ 329,236.51        64.61                            0.25                      0.017           0.108
 7650933  $ 306,394.45        75.00                            0.25                      0.017           0.233
 7650968  $ 405,211.96        70.00                            0.25                      0.017           0.108
 7652324  $ 325,261.67        65.42                            0.25                      0.017           0.233
 7653177  $ 271,776.03        85.00                 33         0.25                      0.017           0.000
 7653207  $ 311,878.00        80.00                            0.25                      0.017           0.233
 7653424  $ 541,987.28        80.00                            0.25                      0.017           0.358
 7653451  $ 367,698.36        80.00                            0.25                      0.017           0.000
 7655453  $ 359,064.91        80.00                            0.25                      0.017           0.000
 7657975  $ 299,530.53        80.00                            0.25                      0.017           0.233
 7658921  $ 288,574.70        80.00                            0.25                      0.017           0.233
 7660133  $ 294,270.26        95.00                 13         0.25                      0.017           0.233
 7660488  $ 273,271.67        70.00                            0.25                      0.017           0.233
 7660825  $ 603,492.57        80.00                            0.25                      0.017           0.000
 7660899  $ 258,188.19        80.00                            0.25                      0.017           0.000
 7660981  $ 291,772.22        80.00                            0.25                      0.017           0.233
 7661631  $ 279,786.94        82.60                 01         0.25                      0.017           0.358
 7661762  $ 432,978.15        70.00                            0.25                      0.017           0.233
 7662821  $ 369,406.48        21.76                            0.25                      0.017           0.108
 7663197  $ 289,545.50        95.00                 06         0.25                      0.017           0.733
 7663285  $ 294,249.68        69.41                            0.25                      0.017           0.608
 7663438  $ 287,752.04        79.80                            0.25                      0.017           0.000
 7663535  $ 526,795.00        80.00                            0.25                      0.017           0.483
 7665296  $ 530,604.31        80.00                            0.25                      0.017           0.000
 7665323  $ 285,000.00        75.00                            0.25                      0.017           0.483
 7665635  $ 632,000.00        80.00                            0.25                      0.017           0.483
 7665895  $ 339,493.76        79.16                            0.25                      0.017           0.483
 7666865  $ 259,000.00        69.44                            0.25                      0.017           0.000
 7667610  $ 997,465.16        62.50                            0.25                      0.017           0.000
 7668047  $ 281,939.98        94.98                 17         0.25                      0.017           0.608
 7668328  $ 271,765.81        80.00                            0.25                      0.017           0.000
 7669156  $ 364,748.81        85.88                 06         0.25                      0.017           0.858
 7669518  $ 275,057.87        95.00                 06         0.25                      0.017           0.108
 7669751  $ 254,620.32        85.00                 17         0.25                      0.017           0.483
 7670346  $ 286,091.13        69.00                            0.25                      0.017           0.000
 7670888  $ 279,770.48        80.00                            0.25                      0.017           0.000
 7672080  $ 267,796.07        80.00                            0.25                      0.017           0.358
 7672125  $ 299,747.96        28.32                            0.25                      0.017           0.000
 7672246  $ 255,080.74        85.00                 13         0.25                      0.017           0.000
 7672977  $ 423,153.04        79.99                            0.25                      0.017           0.358
 7673573  $ 379,446.12        88.89                 01         0.25                      0.017           0.108
 7673688  $ 324,000.00        90.00                 06         0.25                      0.017           0.358
 7674563   $ 99,775.98        38.46                            0.25                      0.017           0.483
 7675356  $ 306,129.67        80.00                            0.25                      0.017           0.000
 7675409  $ 271,584.78        80.00                            0.25                      0.017           0.358
 7676583  $ 385,691.33        80.00                            0.25                      0.017           0.108
 7676668  $ 648,957.33        78.69                            0.25                      0.017           0.108
 7676708  $ 381,014.50        80.00                            0.25                      0.017           0.358
 7677022  $ 267,780.32        80.00                            0.25                      0.017           0.000
 7677227  $ 375,200.00        80.00                            0.25                      0.017           0.358
 7677668  $ 369,391.65        73.85                            0.25                      0.017           0.000
 7678074  $ 264,200.00        80.00                            0.25                      0.017           0.483
 7678256  $ 212,096.38        75.00                            0.25                      0.017           0.608
 7678528  $ 420,000.00        80.00                            0.25                      0.017           0.233
 7679459   $ 89,939.61        45.23                            0.25                      0.017           0.983
 7679490  $ 265,297.98        90.00                 01         0.25                      0.017           0.358
 7679647  $ 263,799.12        80.00                            0.25                      0.017           0.358
 7679685  $ 303,768.68        80.00                            0.25                      0.017           0.358
 7680137  $ 334,648.88        80.00                            0.25                      0.017           0.000
 7680230  $ 287,769.69        80.00                            0.25                      0.017           0.108
 7680553  $ 291,272.61        59.09                            0.25                      0.017           0.233
 7680666  $ 591,050.37        80.00                            0.25                      0.017           0.108
 7681297  $ 300,000.00        80.00                            0.25                      0.017           0.108
 7681464  $ 609,911.87        80.00                            0.25                      0.017           0.108
 7682033  $ 425,000.00        77.98                            0.25                      0.017           0.233
 7682599  $ 257,915.42        90.00                 11         0.25                      0.017           0.483
 7682817  $ 490,000.00        71.01                            0.25                      0.017           0.233
 7682986  $ 695,410.04        70.00                            0.25                      0.017           0.233
 7683264  $ 304,740.00        80.00                            0.25                      0.017           0.358
 7684284  $ 400,000.00        80.00                            0.25                      0.017           0.483
 7684355  $ 340,000.00        59.13                            0.25                      0.017           0.358
 7684681  $ 434,643.43        75.65                            0.25                      0.017           0.000
 7684689  $ 798,116.43        53.33                            0.25                      0.017           0.233
 7684738  $ 297,145.71        80.00                            0.25                      0.017           0.358
 7684966  $ 649,453.92        69.89                            0.25                      0.017           0.000
 7685071  $ 799,375.92        53.58                            0.25                      0.017           0.233
 7685389  $ 466,000.00        80.00                            0.25                      0.017           0.233
 7685594  $ 288,757.21        75.06                            0.25                      0.017           0.000
 7686049  $ 330,935.14        79.90                            0.25                      0.017           0.108
 7686394  $ 286,739.30        80.00                            0.25                      0.017           0.108
 7686537  $ 327,717.60        80.00                            0.25                      0.017           0.000
 7686564  $ 531,595.19        80.00                            0.25                      0.017           0.358
 7686750  $ 427,166.51        90.00                 33         0.25                      0.017           0.233
 7686947  $ 297,213.68        80.00                            0.25                      0.017           0.358
 7687700  $ 272,114.09        90.00                 06         0.25                      0.017           0.483
 7688017  $ 100,245.26        67.00                            0.25                      0.017           0.000
 7688149  $ 439,639.34        80.00                            0.25                      0.017           0.000
 7688381  $ 323,721.04        76.42                            0.25                      0.017           0.000
 7688766  $ 312,300.00        90.00                 01         0.25                      0.017           0.858
 7688949  $ 282,768.02        69.88                            0.25                      0.017           0.000
 7689591  $ 350,726.19        90.00                 06         0.25                      0.017           0.233
 7690106  $ 288,000.00        80.00                            0.25                      0.017           0.358
 7690189  $ 174,593.75        41.22                            0.25                      0.017           0.483
 7690225  $ 294,809.84        80.00                            0.25                      0.017           0.233
 7690255  $ 399,309.28        54.42                            0.25                      0.017           0.000
 7690867  $ 960,000.00        80.00                            0.25                      0.017           0.483
 7691196  $ 349,713.11        66.99                            0.25                      0.017           0.000
 7691333  $ 340,400.00        80.00                            0.25                      0.017           0.233
 7691364  $ 692,583.28        77.50                            0.25                      0.017           0.000
 7691424  $ 248,710.61        94.32                 06         0.25                      0.017           0.358
 7692532  $ 311,036.21        87.01                 13         0.25                      0.017           0.483
 7692649  $ 434,677.17        59.18                            0.25                      0.017           0.483
 7692818  $ 251,936.65        66.35                            0.25                      0.017           0.000
 7692844  $ 449,657.58        75.00                            0.25                      0.017           0.358
 7692906  $ 273,786.26        80.00                            0.25                      0.017           0.233
 7693345  $ 527,522.68        80.00                            0.25                      0.017           0.000
 7693368  $ 334,488.62        62.62                            0.25                      0.017           0.358
 7693519  $ 304,710.60        71.76                            0.25                      0.017           0.000
 7694050  $ 420,000.00        80.00                            0.25                      0.017           0.358
 7694127  $ 339,734.77        77.27                            0.25                      0.017           0.233
 7694424  $ 279,786.94        80.00                            0.25                      0.017           0.358
 7694448  $ 169,765.25        68.00                            0.25                      0.017           0.858
 7694655  $ 191,000.00        42.92                            0.25                      0.017           0.608
 7694824  $ 269,678.64        80.00                            0.25                      0.017           0.358
 7695207  $ 239,633.64        68.59                            0.25                      0.017           0.358
 7696186  $ 278,729.32        80.00                            0.25                      0.017           0.000
 7697004  $ 375,484.80        90.00                 06         0.25                      0.017           0.733
 7697142  $ 307,765.64        72.47                            0.25                      0.017           0.358
 7697463  $ 402,400.00        80.00                            0.25                      0.017           0.000
 7697576  $ 299,466.21        90.00                 17         0.25                      0.017           0.233
 7697698  $ 451,664.55        80.00                            0.25                      0.017           0.483
 7698205  $ 358,609.41        80.00                            0.25                      0.017           0.000
 7698603  $ 287,786.26        90.00                 17         0.25                      0.017           0.483
 7698699  $ 359,010.00        90.00                 17         0.25                      0.017           0.733
 7698993  $ 375,713.89        71.48                            0.25                      0.017           0.358
 7700436  $ 301,252.86        90.00                 17         0.25                      0.017           0.000
 7700489  $ 245,072.50        75.00                            0.25                      0.017           0.608
 7700713  $ 294,270.26        80.00                            0.25                      0.017           0.233
 7700942  $ 464,307.64        56.02                            0.25                      0.017           0.483
 7701091  $ 327,433.61        80.00                            0.25                      0.017           0.000
 7701753  $ 486,500.96        80.00                            0.25                      0.017           0.358
 7702460  $ 256,304.83        95.00                 06         0.25                      0.017           0.358
 7702948  $ 294,781.07        74.68                            0.25                      0.017           0.483
 7703005  $ 347,567.00        80.00                            0.25                      0.017           0.358
 7703282  $ 319,750.37        80.00                            0.25                      0.017           0.233
 7703288  $ 320,000.00        80.00                            0.25                      0.017           0.233
 7703676  $ 261,056.11        95.00                 01         0.25                      0.017           0.483
 7703876  $ 286,170.97        80.00                            0.25                      0.017           0.108
 7704161  $ 346,236.34        90.00                 11         0.25                      0.017           0.358
 7704916  $ 300,000.00        66.23                            0.25                      0.017           0.108
 7705513  $ 317,358.34        80.00                            0.25                      0.017           0.358
 7706029  $ 412,019.21        70.00                            0.25                      0.017           0.000
 7707063  $ 571,343.71        79.85                            0.25                      0.017           0.000
 7707768  $ 442,256.83        80.00                            0.25                      0.017           0.233
 7707808  $ 389,891.00        90.00                 33         0.25                      0.017           0.608
 7709012  $ 305,200.00        70.00                            0.25                      0.017           0.000
 7709121  $ 265,302.97        90.00                 33         0.25                      0.017           0.483
 7709306  $ 317,889.25        80.00                            0.25                      0.017           0.108
 7709392  $ 354,000.00        80.00                            0.25                      0.017           0.000
 7709772  $ 348,591.10        89.99                 06         0.25                      0.017           0.483
 7710055  $ 263,794.05        80.00                            0.25                      0.017           0.233
 7710107  $ 510,794.52        80.00                            0.25                      0.017           0.233
 7710843  $ 149,896.78        73.17                            0.25                      0.017           0.858
 7711069  $ 619,028.61        79.42                            0.25                      0.017           0.358
 7711353  $ 324,000.00        90.00                 17         0.25                      0.017           0.108
 7711429  $ 285,200.00        71.30                            0.25                      0.017           0.000
 7712423  $ 640,661.42        49.40                            0.25                      0.017           0.000
 7712522  $ 280,569.83        80.00                            0.25                      0.017           0.000
 7713116  $ 499,217.55        71.94                            0.25                      0.017           0.233
 7713129  $ 925,240.97        63.86                            0.25                      0.017           0.000
 7713227  $ 503,211.28        80.00                            0.25                      0.017           0.233
 7713382  $ 299,782.87        90.91                 01         0.25                      0.017           0.608
 7713761  $ 398,400.00        80.00                            0.25                      0.017           0.858
 7713916  $ 327,000.07        76.16                            0.25                      0.017           0.358
 7714375  $ 111,750.00        75.00                            0.25                      0.017           1.358
 7714511  $ 283,123.00        95.00                 17         0.25                      0.017           1.608
 7715177  $ 389,105.12        74.94                            0.25                      0.017           0.358
 7715211  $ 419,655.73        80.00                            0.25                      0.017           0.000
 7715460  $ 295,000.00        64.41                            0.25                      0.017           0.358
 7715871  $ 260,000.00        80.00                            0.25                      0.017           0.233
 7716659  $ 480,000.00        80.00                            0.25                      0.017           0.483
 7716875  $ 649,440.36        66.67                            0.25                      0.017           0.000
 7716890  $ 304,743.77        55.45                            0.25                      0.017           0.000
 7717252  $ 334,049.30        79.81                            0.25                      0.017           0.358
 7718064  $ 289,600.00        80.00                            0.25                      0.017           0.000
 7718116  $ 271,584.78        79.53                            0.25                      0.017           0.358
 7718213  $ 459,658.61        80.00                            0.25                      0.017           0.483
 7718359  $ 499,558.86        43.48                            0.25                      0.017           0.000
 7718405  $ 333,226.64        64.95                            0.25                      0.017           0.000
 7718416  $ 334,475.76        69.07                            0.25                      0.017           0.233
 7719013  $ 312,743.43        64.54                            0.25                      0.017           0.000
 7719031  $ 259,816.50        80.00                            0.25                      0.017           0.733
 7719548  $ 289,762.29        78.59                            0.25                      0.017           0.000
 7719771  $ 270,543.98        95.00                 17         0.25                      0.017           0.358
 7719781  $ 484,500.00        75.12                            0.25                      0.017           0.858
 7719798  $ 253,050.07        93.85                 17         0.25                      0.017           0.858
 7720068  $ 432,428.84        75.00                            0.25                      0.017           0.483
 7720354  $ 349,733.68        83.33                 01         0.25                      0.017           0.358
 7720418  $ 434,437.19        75.00                            0.25                      0.017           0.233
 7720777  $ 409,264.25        80.00                            0.25                      0.017           0.000
 7720803  $ 324,746.47        76.47                            0.25                      0.017           0.233
 7721083  $ 384,382.41        70.00                            0.25                      0.017           0.108
 7721171  $ 272,000.00        79.53                            0.25                      0.017           0.233
 7721244  $ 336,000.00        80.00                            0.25                      0.017           0.108
 7721600  $ 298,009.21        57.96                            0.25                      0.017           0.000
 7721725  $ 104,847.13        75.00                            0.25                      0.017           0.483
 7722179  $ 613,000.00        78.79                            0.25                      0.017           0.483
 7722182  $ 292,000.00        80.00                            0.25                      0.017           0.000
 7722186  $ 363,444.34        80.00                            0.25                      0.017           0.358
 7722379  $ 578,525.40        34.06                            0.25                      0.017           0.000
 7722569   $ 54,960.19        73.33                            0.25                      0.017           0.608
 7723174  $ 499,619.54        76.92                            0.25                      0.017           0.358
 7723507  $ 274,968.80        80.00                            0.25                      0.017           0.000
 7723548  $ 288,847.26        59.65                            0.25                      0.017           0.233
 7723630  $ 487,177.69        80.00                            0.25                      0.017           0.000
 7723652  $ 380,000.00        66.67                            0.25                      0.017           0.000
 7723749  $ 464,002.61        66.43                            0.25                      0.017           0.108
 7723984  $ 294,781.07        89.94                 01         0.25                      0.017           0.483
 7724135  $ 251,495.82        90.00                 06         0.25                      0.017           0.000
 7724184  $ 287,683.99        80.00                            0.25                      0.017           0.000
 7724395  $ 376,171.70        80.00                            0.25                      0.017           0.000
 7724546  $ 251,803.42        70.00                            0.25                      0.017           0.233
 7724559  $ 359,662.50        80.00                            0.25                      0.017           0.000
 7724742  $ 295,663.38        79.99                            0.25                      0.017           0.108
 7724828  $ 298,562.66        95.00                 01         0.25                      0.017           0.358
 7724853  $ 294,764.09        78.67                            0.25                      0.017           0.108
 7725063  $ 339,440.98        77.27                            0.25                      0.017           0.000
 7725845  $ 275,669.08        79.77                            0.25                      0.017           0.358
 7725995  $ 480,000.00        61.94                            0.25                      0.017           0.000
 7726018  $ 381,709.33        80.00                            0.25                      0.017           0.358
 7726540  $ 277,200.00        90.00                 06         0.25                      0.017           0.733
 7726591  $ 263,788.88        80.00                            0.25                      0.017           0.108
 7726654  $ 379,816.37        73.86                            0.25                      0.017           0.733
 7726795  $ 277,299.15        75.00                            0.25                      0.017           0.608
 7726855  $ 258,500.00        77.86                            0.25                      0.017           0.233
 7726964  $ 285,776.90        52.00                            0.25                      0.017           0.233
 7728095  $ 332,800.00        80.00                            0.25                      0.017           0.733
 7728103  $ 998,435.10        63.49                            0.25                      0.017           0.233
 7728375  $ 319,700.00        76.19                            0.25                      0.017           0.108
 7728726  $ 709,312.00        65.00                            0.25                      0.017           0.108
 7728938  $ 559,065.27        69.99                            0.25                      0.017           0.358
 7729100  $ 500,000.00        76.92                            0.25                      0.017           0.483
 7729147  $ 271,200.00        80.00                            0.25                      0.017           0.233
 7729337  $ 290,558.96        90.00                 06         0.25                      0.017           0.000
 7729366  $ 314,754.27        63.64                            0.25                      0.017           0.233
 7729389  $ 259,786.88        80.00                            0.25                      0.017           0.000
 7729412  $ 267,500.00        86.99                 06         0.25                      0.017           0.858
 7729446  $ 356,068.84        80.00                            0.25                      0.017           0.000
 7729457  $ 279,528.19        77.78                            0.25                      0.017           0.000
 7729507  $ 327,737.70        56.06                            0.25                      0.017           0.108
 7729532  $ 400,000.00        69.57                            0.25                      0.017           0.233
 7729754  $ 300,000.00        80.00                            0.25                      0.017           0.358
 7729807  $ 246,297.95        69.44                            0.25                      0.017           0.000
 7729938  $ 293,011.68        77.25                            0.25                      0.017           0.358
 7729956  $ 293,764.90        70.00                            0.25                      0.017           0.108
 7729968  $ 289,870.72        80.00                            0.25                      0.017           0.000
 7729989  $ 270,000.00        76.06                            0.25                      0.017           0.358
 7729999  $ 749,443.39        53.57                            0.25                      0.017           0.483
 7730023  $ 379,359.67        80.00                            0.25                      0.017           0.000
 7730117  $ 276,996.92        90.00                 01         0.25                      0.017           0.358
 7730368  $ 281,485.65        94.99                 17         0.25                      0.017           0.358
 7730735  $ 449,260.13        60.00                            0.25                      0.017           0.000
 7731015  $ 390,000.00        43.77                            0.25                      0.017           0.108
 7731327  $ 283,667.29        85.00                 12         0.25                      0.017           0.000
 7731472  $ 549,570.95        34.38                            0.25                      0.017           0.233
 7731516  $ 407,681.72        80.00                            0.25                      0.017           0.233
 7731712  $ 263,778.21        80.00                            0.25                      0.017           0.000
 7731771  $ 324,695.83        64.61                            0.25                      0.017           0.000
 7731775  $ 329,443.93        53.66                            0.25                      0.017           0.000
 7731911  $ 339,741.28        80.00                            0.25                      0.017           0.358
 7731941  $ 331,714.15        80.00                            0.25                      0.017           0.000
 7731978  $ 286,970.33        80.00                            0.25                      0.017           0.108
 7732029  $ 194,851.62        66.10                            0.25                      0.017           0.358
 7732092  $ 315,467.52        80.00                            0.25                      0.017           0.000
 7732386  $ 560,000.00        80.00                            0.25                      0.017           0.108
 7732387  $ 324,726.96        69.59                            0.25                      0.017           0.000
 7732642  $ 359,200.00        80.00                            0.25                      0.017           0.358
 7733167  $ 399,342.33        49.72                            0.25                      0.017           0.000
 7733183  $ 311,768.45        80.00                            0.25                      0.017           0.483
 7733325  $ 275,546.20        80.00                            0.25                      0.017           0.000
 7733568  $ 324,752.71        61.90                            0.25                      0.017           0.358
 7733758  $ 411,885.82        75.00                            0.25                      0.017           0.483
 7733997  $ 270,000.00        61.09                            0.25                      0.017           0.000
 7734014  $ 507,583.59        80.00                            0.25                      0.017           0.000
 7734075  $ 319,744.10        69.57                            0.25                      0.017           0.108
 7734152  $ 598,285.30        80.00                            0.25                      0.017           0.358
 7734338  $ 875,283.47        62.57                            0.25                      0.017           0.358
 7734374  $ 156,610.57        66.74                            0.25                      0.017           0.358
 7734685  $ 349,424.54        47.30                            0.25                      0.017           0.000
 7734731  $ 335,461.02        77.06                            0.25                      0.017           0.108
 7735091  $ 597,109.63        80.00                            0.25                      0.017           0.483
 7735142  $ 332,559.13        80.00                            0.25                      0.017           0.608
 7735915  $ 649,440.36        39.39                            0.25                      0.017           0.000
 7736298  $ 291,766.49        80.00                            0.25                      0.017           0.108
 7736336  $ 350,000.00        70.00                            0.25                      0.017           0.358
 7736378  $ 271,926.92        94.99                 11         0.25                      0.017           0.000
 7736383  $ 274,768.97        64.71                            0.25                      0.017           0.000
 7736545  $ 350,932.77        80.00                            0.25                      0.017           0.358
 7736702  $ 299,765.97        80.00                            0.25                      0.017           0.233
 7736705  $ 287,910.00        90.00                 06         0.25                      0.017           0.483
 7736763  $ 264,579.34        95.00                 11         0.25                      0.017           0.733
 7737084  $ 250,000.00        79.37                            0.25                      0.017           0.233
 7737218  $ 470,000.00        77.77                            0.25                      0.017           0.000
 7737649  $ 359,719.17        80.00                            0.25                      0.017           0.233
 7737653  $ 449,295.80        64.29                            0.25                      0.017           0.233
 7738169  $ 335,636.71        60.00                            0.25                      0.017           0.233
 7738404  $ 239,926.23        64.03                            0.25                      0.017           0.608
 7738693  $ 283,783.90        80.00                            0.25                      0.017           0.358
 7738766  $ 437,261.95        80.00                            0.25                      0.017           0.000
 7739707  $ 280,071.30        95.00                 13         0.25                      0.017           1.233
 7739916  $ 324,300.00        79.99                            0.25                      0.017           0.000
 7740057  $ 247,302.08        75.00                            0.25                      0.017           0.108
 7740485  $ 592,000.00        80.00                            0.25                      0.017           0.108
 7740642  $ 264,585.29        67.95                            0.25                      0.017           0.233
 7740737  $ 337,236.71        75.00                            0.25                      0.017           0.233
 7740865  $ 299,240.02        80.00                            0.25                      0.017           0.000
 7740912  $ 265,000.00        73.61                            0.25                      0.017           0.483
 7740944  $ 259,842.05        89.99                 17         0.25                      0.017           0.108
 7741033  $ 349,300.00        70.00                            0.25                      0.017           0.000
 7741279  $ 494,244.38        67.35                            0.25                      0.017           0.358
 7741337  $ 381,187.29        79.90                            0.25                      0.017           0.000
 7741803  $ 275,784.69        80.00                            0.25                      0.017           0.233
 7741810  $ 919,264.29        80.00                            0.25                      0.017           0.108
 7741824  $ 679,495.34        34.00                            0.25                      0.017           0.483
 7742129  $ 254,820.02        75.00                            0.25                      0.017           0.733
 7742491  $ 286,176.58        80.00                            0.25                      0.017           0.233
 7742524  $ 299,765.97        74.07                            0.25                      0.017           0.233
 7742635  $ 310,276.30        70.00                            0.25                      0.017           0.000
 7742764  $ 303,800.48        74.39                            0.25                      0.017           1.108
 7742785  $ 363,444.34        54.81                            0.25                      0.017           0.358
 7742825  $ 279,204.77        70.00                            0.25                      0.017           0.608
 7743123  $ 325,600.00        80.00                            0.25                      0.017           0.000
 7743166  $ 387,697.33        51.73                            0.25                      0.017           0.233
 7743249  $ 356,000.00        80.00                            0.25                      0.017           0.108
 7743285  $ 339,941.13        90.00                 17         0.25                      0.017           0.358
 7743501  $ 599,543.45        80.00                            0.25                      0.017           0.358
 7743649  $ 498,057.15        62.50                            0.25                      0.017           0.233
 7743725  $ 264,803.33        67.09                            0.25                      0.017           0.483
 7743748  $ 425,000.00        68.00                            0.25                      0.017           0.608
 7743777  $ 307,753.70        74.58                            0.25                      0.017           0.108
 7743780  $ 599,520.19        35.29                            0.25                      0.017           0.108
 7743989  $ 316,291.82        80.00                            0.25                      0.017           0.108
 7744050  $ 574,421.81        75.20                            0.25                      0.017           0.358
 7744098  $ 314,754.27        75.77                            0.25                      0.017           0.233
 7744127  $ 319,200.00        80.00                            0.25                      0.017           0.000
 7744155  $ 331,580.29        90.00                 06         0.25                      0.017           0.233
 7744164  $ 447,650.52        80.00                            0.25                      0.017           0.233
 7744217  $ 378,696.92        68.91                            0.25                      0.017           0.108
 7744300  $ 289,750.00        95.00                 01         0.25                      0.017           0.483
 7744449  $ 259,532.57        88.44                 01         0.25                      0.017           0.358
 7744730  $ 305,355.62        80.00                            0.25                      0.017           0.108
 7744783  $ 803,708.70        70.00                            0.25                      0.017           0.108
 7744877  $ 599,061.05        68.97                            0.25                      0.017           0.233
 7745059  $ 399,389.39        65.47                            0.25                      0.017           0.358
 7745236  $ 327,744.13        80.00                            0.25                      0.017           0.233
 7745249  $ 881,250.00        75.00                            0.25                      0.017           0.000
 7745409  $ 411,900.00        80.00                            0.25                      0.017           0.108
 7745442  $ 284,000.00        94.98                 11         0.25                      0.017           0.358
 7745532  $ 277,366.79        79.31                            0.25                      0.017           0.000
 7745808  $ 378,681.59        72.88                            0.25                      0.017           0.000
 7745854  $ 278,782.36        90.00                 11         0.25                      0.017           0.233
 7745888  $ 269,605.02        54.00                            0.25                      0.017           0.000
 7746074  $ 271,777.05        80.00                            0.25                      0.017           0.000
 7746105  $ 280,025.88        95.00                 06         0.25                      0.017           0.108
 7746311  $ 247,000.00        95.00                 17         0.25                      0.017           0.483
 7746402  $ 279,707.00        79.98                            0.25                      0.017           0.358
 7746484  $ 279,764.77        80.00                            0.25                      0.017           0.000
 7746655  $ 370,000.00        64.91                            0.25                      0.017           0.233
 7746955  $ 293,787.22        94.84                 01         0.25                      0.017           0.608
 7747004  $ 255,000.00        69.86                            0.25                      0.017           0.108
 7747050  $ 315,759.55        80.00                            0.25                      0.017           0.358
 7747118  $ 520,000.00        80.00                            0.25                      0.017           0.108
 7747832  $ 544,467.59        70.00                            0.25                      0.017           0.358
 7747843  $ 263,494.29        71.27                            0.25                      0.017           0.233
 7747872  $ 246,603.79        95.00                 06         0.25                      0.017           0.108
 7747912  $ 300,000.00        80.00                            0.25                      0.017           0.000
 7747976  $ 275,568.08        80.00                            0.25                      0.017           0.233
 7747990  $ 531,674.48        64.11                            0.25                      0.017           0.108
 7748065  $ 774,364.74        55.36                            0.25                      0.017           0.000
 7748337  $ 449,648.05        75.00                            0.25                      0.017           0.233
 7748431  $ 289,534.82        69.05                            0.25                      0.017           0.108
 7748625  $ 290,000.00        80.00                            0.25                      0.017           0.000
 7748626  $ 291,766.49        80.00                            0.25                      0.017           0.108
 7748664  $ 307,271.80        68.33                            0.25                      0.017           0.483
 7748699  $ 277,892.22        79.53                            0.25                      0.017           0.000
 7748720  $ 280,000.00        70.00                            0.25                      0.017           0.233
 7748820  $ 390,372.79        69.20                            0.25                      0.017           0.108
 7749155  $ 316,581.98        90.00                 17         0.25                      0.017           0.858
 7749224  $ 300,000.00        33.52                            0.25                      0.017           0.108
 7749265  $ 247,761.33        95.00                 13         0.25                      0.017           0.358
 7749700  $ 261,695.69        65.48                            0.25                      0.017           0.233
 7749779  $ 324,746.47        76.47                            0.25                      0.017           0.233
 7749891  $ 279,583.10        80.00                            0.25                      0.017           0.483
 7750233  $ 310,320.00        80.00                            0.25                      0.017           0.483
 7750496  $ 358,000.00        69.99                            0.25                      0.017           0.000
 7750525  $ 400,000.00        37.99                            0.25                      0.017           0.108
 7750543  $ 451,656.07        80.00                            0.25                      0.017           0.358
 7750572  $ 349,720.12        35.00                            0.25                      0.017           0.108
 7750735  $ 303,762.85        80.00                            0.25                      0.017           0.233
 7751224  $ 553,049.43        79.89                            0.25                      0.017           0.608
 7751346  $ 246,825.67        79.68                            0.25                      0.017           0.733
 7751682  $ 395,667.31        80.00                            0.25                      0.017           0.000
 7751909  $ 254,815.44        68.00                            0.25                      0.017           0.608
 7752341  $ 289,523.19        79.45                            0.25                      0.017           0.000
 7752857  $ 499,136.60        66.23                            0.25                      0.017           0.000
 7753009  $ 347,707.64        80.00                            0.25                      0.017           0.000
 7753046  $ 294,764.09        45.38                            0.25                      0.017           0.108
 7753477  $ 407,600.00        80.00                            0.25                      0.017           0.233
 7753794  $ 298,000.00        57.53                            0.25                      0.017           0.000
 7753903  $ 295,569.25        76.83                            0.25                      0.017           0.233
 7753932  $ 432,000.00        80.00                            0.25                      0.017           0.483
 7753989  $ 267,530.52        85.00                 11         0.25                      0.017           0.000
 7754101  $ 314,160.77        80.00                            0.25                      0.017           0.358
 7754373  $ 284,531.42        75.00                            0.25                      0.017           0.000
 7754930  $ 293,600.00        80.00                            0.25                      0.017           0.233
 7755312  $ 324,726.96        45.45                            0.25                      0.017           0.000
 7755512  $ 258,298.34        76.03                            0.25                      0.017           0.233
 7755587  $ 274,500.00        90.00                 33         0.25                      0.017           0.858
 7755684  $ 330,694.41        90.00                 17         0.25                      0.017           0.358
 7755712  $ 549,600.00        80.00                            0.25                      0.017           0.108
 7755982  $ 327,744.13        80.00                            0.25                      0.017           0.233
 7755997  $ 297,600.00        80.00                            0.25                      0.017           0.233
 7756283  $ 262,770.00        95.00                 13         0.25                      0.017           0.608
 7756567  $ 280,000.00        64.07                            0.25                      0.017           0.000
 7756587  $ 240,000.00        64.17                            0.25                      0.017           0.608
 7756646  $ 274,780.08        88.71                 11         0.25                      0.017           0.108
 7756976  $ 269,589.53        95.00                 01         0.25                      0.017           0.233
 7757104  $ 361,844.43        89.99                 01         0.25                      0.017           0.733
 7757248  $ 324,378.82        90.00                 13         0.25                      0.017           0.108
 7757525  $ 645,600.00        80.00                            0.25                      0.017           0.233
 7757534  $ 284,788.49        74.03                            0.25                      0.017           0.483
 7757555  $ 256,314.35        90.00                 17         0.25                      0.017           0.608
 7757716  $ 270,588.75        80.00                            0.25                      0.017           0.233
 7757846  $ 374,427.56        75.00                            0.25                      0.017           0.358
 7758015  $ 374,368.11        64.99                            0.25                      0.017           0.000
 7758086  $ 404,668.02        67.73                            0.25                      0.017           0.000
 7758198  $ 335,737.89        79.81                            0.25                      0.017           0.233
 7758224  $ 258,800.00        80.00                            0.25                      0.017           0.233
 7758326  $ 413,018.49        66.67                            0.25                      0.017           0.358
 7758495  $ 487,000.00        74.92                            0.25                      0.017           0.358
 7758927  $ 249,804.98        70.64                            0.25                      0.017           0.233
 7758939  $ 272,421.97        90.00                 17         0.25                      0.017           0.108
 7758985  $ 269,789.37        75.00                            0.25                      0.017           0.233
 7759145  $ 466,653.42        66.71                            0.25                      0.017           0.483
 7759206  $ 439,639.34        79.28                            0.25                      0.017           0.000
 7759243  $ 407,657.23        80.00                            0.25                      0.017           0.000
 7759244  $ 457,281.67        65.90                            0.25                      0.017           0.108
 7759422  $ 299,754.09        70.59                            0.25                      0.017           0.000
 7759432  $ 247,200.00        80.00                            0.25                      0.017           0.608
 7759509  $ 358,206.14        78.79                            0.25                      0.017           0.000
 7759528  $ 274,763.24        72.37                            0.25                      0.017           0.000
 7759712  $ 488,176.01        69.96                            0.25                      0.017           0.000
 7759776  $ 344,000.00        80.00                            0.25                      0.017           0.000
 7760015  $ 350,000.00        74.47                            0.25                      0.017           0.358
 7760183  $ 291,772.22        74.87                            0.25                      0.017           0.233
 7760237  $ 532,000.00        80.00                            0.25                      0.017           0.233
 7760321  $ 332,752.87        90.00                 01         0.25                      0.017           0.483
 7760384  $ 382,885.89        80.00                            0.25                      0.017           0.000
 7760399  $ 250,000.00        45.66                            0.25                      0.017           0.483
 7760594  $ 292,000.00        80.00                            0.25                      0.017           0.608
 7760649  $ 531,000.00        75.86                            0.25                      0.017           0.358
 7760704  $ 319,486.68        74.42                            0.25                      0.017           0.108
 7760827  $ 525,000.00        69.08                            0.25                      0.017           0.233
 7760840  $ 503,606.83        80.00                            0.25                      0.017           0.233
 7760851  $ 589,040.13        78.08                            0.25                      0.017           0.233
 7761032  $ 256,309.64        79.91                            0.25                      0.017           0.483
 7761305  $ 591,118.55        80.00                            0.25                      0.017           0.483
 7761344  $ 279,792.20        50.91                            0.25                      0.017           0.483
 7761415  $ 270,000.00        75.00                            0.25                      0.017           0.608
 7761448  $ 360,000.00        79.47                            0.25                      0.017           0.233
 7761628  $ 321,742.10        75.00                            0.25                      0.017           0.108
 7761721  $ 292,388.23        95.00                 01         0.25                      0.017           0.608
 7761805  $ 350,952.13        80.00                            0.25                      0.017           0.733
 7762127  $ 488,000.00        79.99                            0.25                      0.017           0.483
 7762163  $ 590,297.53        80.00                            0.25                      0.017           0.358
 7762226  $ 304,500.00        70.00                            0.25                      0.017           0.358
 7762299  $ 435,000.00        46.52                            0.25                      0.017           0.000
 7762526  $ 259,593.12        58.43                            0.25                      0.017           0.233
 7762887  $ 375,713.89        80.00                            0.25                      0.017           0.358
 7763168  $ 327,684.97        80.00                            0.25                      0.017           0.233
 7763564  $ 402,308.61        61.94                            0.25                      0.017           0.608
 7763646  $ 317,769.85        80.00                            0.25                      0.017           0.608
 7764150  $ 380,000.00        73.79                            0.25                      0.017           0.108
 7764391  $ 265,897.52        79.43                            0.25                      0.017           0.358
 7764574  $ 377,726.42        80.00                            0.25                      0.017           0.608
 7764647  $ 263,799.12        80.00                            0.25                      0.017           0.358
 7764805  $ 425,000.00        66.41                            0.25                      0.017           0.000
 7764860  $ 256,000.00        80.00                            0.25                      0.017           1.233
 7764862  $ 324,000.00        80.00                            0.25                      0.017           0.608
 7765062  $ 991,263.79        80.00                            0.25                      0.017           0.483
 7765181  $ 309,464.70        74.28                            0.25                      0.017           0.000
 7765254  $ 718,873.27        80.00                            0.25                      0.017           0.233
 7765360  $ 374,714.66        56.82                            0.25                      0.017           0.358
 7765623  $ 431,654.54        88.51                 06         0.25                      0.017           0.108
 7765764  $ 215,353.99        70.49                            0.25                      0.017           0.108
 7765973  $ 343,600.00        80.00                            0.25                      0.017           0.233
 7766226  $ 423,921.34        60.71                            0.25                      0.017           0.000
 7766457  $ 344,724.11        77.53                            0.25                      0.017           0.108
 7766819  $ 563,500.00        70.00                            0.25                      0.017           0.233
 7766935  $ 298,000.00        85.14                 17         0.25                      0.017           0.983
 7767212  $ 304,756.10        57.55                            0.25                      0.017           0.108
 7767484  $ 251,063.53        75.00                            0.25                      0.017           0.483
 7767916  $ 416,500.00        85.00                 01         0.25                      0.017           0.608
 7767942  $ 409,600.00        80.00                            0.25                      0.017           0.358
 7768014  $ 340,740.53        79.30                            0.25                      0.017           0.358
 7768043  $ 380,000.00        55.44                            0.25                      0.017           0.108
 7768124  $ 292,000.00        80.00                            0.25                      0.017           0.733
 7768192  $ 439,073.90        41.85                            0.25                      0.017           0.483
 7768280  $ 336,550.05        80.00                            0.25                      0.017           0.483
 7768583  $ 287,250.00        75.00                            0.25                      0.017           0.858
 7768640  $ 399,638.40        68.97                            0.25                      0.017           0.000
 7768643  $ 334,757.54        67.00                            0.25                      0.017           0.608
 7768984  $ 260,815.78        75.00                            0.25                      0.017           0.733
 7769000  $ 297,279.22        70.00                            0.25                      0.017           0.483
 7769034  $ 334,725.41        72.35                            0.25                      0.017           0.000
 7769135  $ 330,748.14        63.05                            0.25                      0.017           0.358
 7769138  $ 415,960.00        80.00                            0.25                      0.017           0.233
 7769149  $ 382,500.00        75.00                            0.25                      0.017           0.983
 7769165  $ 326,711.49        66.19                            0.25                      0.017           0.000
 7769178  $ 328,237.30        73.82                            0.25                      0.017           0.108
 7769235  $ 599,495.93        66.74                            0.25                      0.017           0.000
 7769240  $ 178,527.05        74.50                            0.25                      0.017           0.358
 7769406  $ 300,000.00        80.00                            0.25                      0.017           0.000
 7769497  $ 328,755.83        62.79                            0.25                      0.017           0.483
 7769944  $ 292,000.00        80.00                            0.25                      0.017           0.358
 7770072  $ 324,746.47        69.15                            0.25                      0.017           0.233
 7770170  $ 324,758.80        75.58                            0.25                      0.017           0.483
 7770196  $ 300,740.85        79.42                            0.25                      0.017           0.000
 7770328  $ 295,801.39        80.00                            0.25                      0.017           0.983
 7771295  $ 150,292.18        70.00                            0.25                      0.017           0.858
 7771386  $ 264,800.00        80.00                            0.25                      0.017           0.358
 7771530   $ 96,681.71        75.00                            0.25                      0.017           0.733
 7771666  $ 831,712.50        66.72                            0.25                      0.017           0.483
 7772068  $ 299,777.36        92.31                 17         0.25                      0.017           0.483
 7772448  $ 520,000.00        80.00                            0.25                      0.017           0.000
 7773244  $ 333,464.41        89.77                 17         0.25                      0.017           0.733
 7773283  $ 367,719.99        80.00                            0.25                      0.017           0.358
 7773552  $ 251,063.53        75.00                            0.25                      0.017           0.483
 7773970  $ 328,000.00        80.00                            0.25                      0.017           0.000
 7774047  $ 500,000.00        57.54                            0.25                      0.017           0.000
 7774054  $ 269,789.37        78.72                            0.25                      0.017           0.233
 7774139  $ 280,000.00        80.00                            0.25                      0.017           0.483
 7775475  $ 415,000.00        59.29                            0.25                      0.017           0.000
 7775515  $ 288,800.00        95.00                 11         0.25                      0.017           0.858
 7775704  $ 264,253.74        79.99                            0.25                      0.017           0.483
 7775940  $ 279,681.65        79.99                            0.25                      0.017           0.233
 7776220  $ 361,500.00        75.00                            0.25                      0.017           0.858
 7776385  $ 245,817.43        94.98                 17         0.25                      0.017           0.483
 7776915  $ 299,788.26        58.82                            0.25                      0.017           0.733
 7777007  $ 329,636.18        79.32                            0.25                      0.017           0.108
 7777477  $ 300,000.00        66.67                            0.25                      0.017           0.483
 7777622  $ 545,500.00        79.06                            0.25                      0.017           0.483
 7778023  $ 300,000.00        78.96                            0.25                      0.017           0.483
 7778127  $ 256,277.00        82.67                 01         0.25                      0.017           0.608
 7778195  $ 500,000.00        40.65                            0.25                      0.017           0.733
 7778197  $ 354,950.00        78.88                            0.25                      0.017           0.000
 7778670  $ 299,777.36        80.00                            0.25                      0.017           0.483
 7779669  $ 410,000.00        58.57                            0.25                      0.017           0.358
 7780040  $ 268,600.51        80.00                            0.25                      0.017           0.483
 7780061  $ 265,000.00        72.60                            0.25                      0.017           0.608
 7780067  $ 648,957.33        77.51                            0.25                      0.017           0.108
 7780357  $ 201,142.19        75.00                            0.25                      0.017           0.858
 7780402  $ 300,000.00        51.11                            0.25                      0.017           0.233
 7780582  $ 450,000.00        69.23                            0.25                      0.017           0.483
 7780691  $ 328,000.00        76.81                            0.25                      0.017           0.483
 7780702  $ 364,000.00        80.00                            0.25                      0.017           0.233
 7780717  $ 537,180.62        80.00                            0.25                      0.017           0.233
 7780756  $ 645,000.00        75.00                            0.25                      0.017           0.608
 7780830  $ 273,000.00        77.34                            0.25                      0.017           0.000
 7780927  $ 405,000.00        54.00                            0.25                      0.017           0.483
 7781315  $ 251,600.00        70.87                            0.25                      0.017           0.733
 7781384  $ 294,300.00        79.97                            0.25                      0.017           0.608
 7781642  $ 284,000.00        80.00                            0.25                      0.017           0.483
 7781676  $ 352,700.00        89.97                 11         0.25                      0.017           0.233
 7781790  $ 400,000.00        66.67                            0.25                      0.017           0.108
 7782163  $ 288,370.00        95.00                 06         0.25                      0.017           0.483
 7782315  $ 150,000.00        61.22                            0.25                      0.017           0.483
 7782688  $ 279,200.00        80.00                            0.25                      0.017           0.000
 7782715  $ 256,000.00        80.00                            0.25                      0.017           0.483
 7783334  $ 294,000.00        74.62                            0.25                      0.017           0.358
 7783547  $ 270,893.72        80.00                            0.25                      0.017           0.358
 7783901  $ 280,530.59        90.00                 13         0.25                      0.017           0.358
 7785073  $ 299,788.26        69.77                            0.25                      0.017           0.733
 7785129  $ 300,000.00        18.18                            0.25                      0.017           0.358
 7785575  $ 247,000.00        95.00                 01         0.25                      0.017           0.733
 7786269  $ 524,256.53        76.09                            0.25                      0.017           0.733
 7787511  $ 363,000.00        57.62                            0.25                      0.017           0.000
 7787738  $ 856,000.00        80.00                            0.25                      0.017           0.358
 7787775  $ 261,500.00        79.99                            0.25                      0.017           0.000
 7788680  $ 318,718.56        79.77                            0.25                      0.017           0.000
 7788861  $ 270,000.00        79.88                            0.25                      0.017           1.233
 7790466  $ 650,000.00        66.67                            0.25                      0.017           0.000
 7790701  $ 340,000.00        70.83                            0.25                      0.017           0.608
 7790944  $ 304,000.00        80.00                            0.25                      0.017           0.483
 7791316  $ 259,825.00        95.00                 13         0.25                      0.017           0.733
 7791500  $ 520,000.00        77.04                            0.25                      0.017           0.233
 7792360  $ 295,500.00        59.10                            0.25                      0.017           0.858
 7792460  $ 270,000.00        77.14                            0.25                      0.017           0.858
 7792548  $ 324,500.00        66.22                            0.25                      0.017           0.000
 7793251  $ 321,000.00        89.92                 01         0.25                      0.017           1.358
 7793361  $ 408,000.00        80.00                            0.25                      0.017           0.483
 7794207  $ 363,750.00        75.00                            0.25                      0.017           0.358
 7794804  $ 850,000.00        58.62                            0.25                      0.017           0.358
 7795558  $ 374,500.00        70.00                            0.25                      0.017           0.733
 7797066  $ 268,000.00        80.00                            0.25                      0.017           0.858
 7797283  $ 304,200.00        78.00                            0.25                      0.017           0.608
 7797728  $ 472,500.00        75.00                            0.25                      0.017           1.108
 7799290  $ 287,200.00        80.00                            0.25                      0.017           0.358
 7799367  $ 294,000.00        70.00                            0.25                      0.017           0.483
 7799588  $ 600,000.00        68.57                            0.25                      0.017           0.733
 7799660  $ 295,100.00        90.00                 33         0.25                      0.017           0.483
 7799736  $ 337,500.00        90.00                 11         0.25                      0.017           0.608
 7799739  $ 808,500.00        70.00                            0.25                      0.017           0.000
 7800157  $ 284,000.00        80.00                            0.25                      0.017           0.483
 7800428  $ 281,000.00        87.54                 17         0.25                      0.017           0.000
 7801708  $ 242,900.00        90.00                 17         0.25                      0.017           0.608
 7802181  $ 232,500.00        75.00                            0.25                      0.017           0.233
 7802229  $ 301,500.00        80.00                            0.25                      0.017           0.858
 7802378  $ 342,000.00        90.00                 17         0.25                      0.017           0.358
 7802394  $ 270,000.00        72.97                            0.25                      0.017           0.733
 7803224  $ 460,000.00        80.00                            0.25                      0.017           0.233
 7803281  $ 292,000.00        80.00                            0.25                      0.017           0.733
 7803628  $ 287,200.00        80.00                            0.25                      0.017           0.000
 7804612  $ 263,700.00        90.00                 11         0.25                      0.017           0.483
 7805219  $ 296,250.00        75.00                            0.25                      0.017           0.233
 7806254  $ 319,500.00        90.00                 11         0.25                      0.017           1.108
 7808114  $ 350,000.00        74.47                            0.25                      0.017           0.983
 7810074  $ 490,000.00        83.05                 17         0.25                      0.017           0.983
 7811941  $ 431,200.00        80.00                            0.25                      0.017           0.733
 7816647  $ 242,250.00        95.00                 11         0.25                      0.017           1.733
 7819844  $ 385,600.00        80.00                            0.25                      0.017           1.108
 7830993  $ 251,750.00        95.00                 33         0.25                      0.017           0.858

          $ 772,891,362.56
</TABLE>

COUNT:                        2204
WAC:                   7.247445759
WAM:                   358.1356462
WALTV:                 73.22191895
<PAGE>

                                   EXHIBIT F-3

            [Schedule of Mortgage Loans Serviced by Other Servicers]




NASCOR
NMI / 1999-20  Exhibit F-3
30 YEAR FIXED RATE NON RELOCATION  LOANS

<TABLE>
<CAPTION>
(i)       (ii)                                      (iii)    (iv)        (v)        (vi)         (vii)       (viii)
- -----     -----------------------------   -----  -------- --------   --------   ------------  ----------   ------------
                                                                        NET
MORTGAGE                                                     MORTGAGE   MORTGAGE   CURRENT      ORIGINAL    SCHEDULED
LOAN                                      ZIP      PROPERTY  INTEREST   INTEREST   MONTHLY      TERM TO     MATURITY
NUMBER    CITY                    STATE   CODE     TYPE      RATE       RATE       PAYMENT      MATURITY    DATE
- -----     -----------------------------   -----  -------- --------   --------   ------------  ----------   ------------
<S>       <C>                     <C>      <C>     <C>         <C>        <C>       <C>           <C>       <C>

4803104   SARATOGA                CA       95070     SFD       7.500      6.750     $4,195.29       360     1-May-28
4831306   NORTHVILLE TWP          MI       48167     SFD       7.500      6.750     $2,689.88       360     1-Jul-28
4845028   TOLUCA LAKE AREA        CA       91602     SFD       7.500      6.750     $2,651.42       360     1-Aug-28
4880067   HOPEWELL TOWNSHIP       NJ       08540     SFD       7.000      6.733     $6,320.38       360     1-Jul-28
4912106   FRANKLIN                TN       37064     PUD       7.625      6.750     $1,816.56       360     1-Oct-28
4930154   PALOS VERDES EST        CA       90274     SFD       8.000      6.750     $12,290.56      360     1-Sep-28
4959427   NICEVILLE               FL       32578     SFD       7.250      6.750     $1,877.64       326     1-Apr-25
4959986   HOUSTON                 TX       77056     SFD       7.750      6.750     $2,650.73       360     1-May-28
4963043   NEW YORK                NY       10011     SFD       7.250      6.750     $1,705.44       360     1-Nov-28
4963317   CARBONDALE              CO       81623     SFD       7.500      6.750     $3,565.99       360     1-Nov-28
4963327   PLANO                   TX       75093     SFD       7.125      6.750     $2,425.39       360     1-Nov-28
4967849   MINDEN                  LA       71055     SFD       6.750      6.483     $2,587.91       360     1-May-29
4981231   AUSTIN                  TX       78736     SFD       7.000      6.733       $564.18       360     1-Apr-28
4981245   ARLINGTON               TX       76016     SFD       7.125      6.750       $512.03       360     1-Jun-28
4981334   EULESS                  TX       76040     SFD       7.125      6.750       $393.45       360     1-Sep-28
4981342   HOUSTON                 TX       77084     SFD       6.875      6.608       $496.64       360     1-Nov-28
4981372   ATHERTON                CA       94027     SFD       7.375      6.750     $11,527.40      360     1-Nov-28
4981388   SPRING                  TX       77379     SFD       6.750      6.483       $972.90       360     1-Jul-28
4981521   ROWLETT                 TX       75088     SFD       7.125      6.750       $485.08       360     1-Oct-28
4981580   WHITESBORO              TX       76273     SFD       7.000      6.733       $771.75       360     1-Jan-29
4981584   GARLAND                 TX       75043     SFD       7.625      6.750       $509.61       360     1-Jul-28
5001598   BEDFORD                 NY       10506     SFD       6.625      6.358     $4,459.77       360     1-Mar-29
5004594   ROUND ROCK              TX       78664     SFD       7.875      6.750     $1,350.18       258     1-Jan-20
5004641   DEWEY BEACH             DE       19971     SFD       7.500      6.750     $2,790.00       246     1-Jun-19
5005890   ELLICOTT CITY           MD       21042     SFD       7.875      6.750     $1,723.86       360     1-Aug-28
5008414   BRADENTON               FL       34202     SFD       7.125      6.750     $1,658.79       351     1-Jun-28
5009574   BORO OF NORWOOD         NJ       07648     SFD       7.500      6.750     $1,048.82       360     1-Feb-29
5012114   METARIE                 LA       70002     SFD       7.125      6.750     $2,021.16       360     1-Jun-29
5012567   METAIRIE                LA       70001     SFD       7.125      6.750     $2,102.00       360     1-May-29
5022293   HAMILTON                MA       01982     SFD       7.375      6.750     $2,952.64       360     1-Feb-29
5022850   BEVERLY                 MA       01915     SFD       7.375      6.750     $2,935.37       360     1-Mar-29
5023953   ENCINITAS               CA       92024     SFD       6.875      6.608     $1,970.79       360     1-Jan-29
5024123   MONTGOMERY              AL       36117     SFD       7.125      6.750     $2,398.44       360     1-Jun-29
5024129   LOVINGTON               LA       70435     SFD       7.375      6.750     $3,120.12       360     1-Jun-29
5024444   PINE                    CO       80470     SFD       7.250      6.750     $1,227.92       360     1-Mar-29
5025158   JONESBORO               GA       30236     SFD       7.000      6.733     $5,251.91       360     1-Feb-29
5026382   EL CERRITO              CA       94530     SFD       7.000      6.733     $2,293.97       360     1-Apr-29
5026418   HUNTINGTON BEACH        CA       92649     SFD       7.250      6.750     $5,252.76       360     1-Mar-29
5026458   NORWALK                 CT       06853     SFD       6.750      6.483     $1,848.51       360     1-Apr-29
5026531   NEWTOWN                 CT       06470     SFD       7.250      6.750     $1,773.66       360     1-Apr-29
5026563   WILTON                  CT       06897     SFD       7.250      6.750     $4,161.28       360     1-Apr-29
5026565   BOULDER                 CO       80302     SFD       7.000      6.733     $2,128.97       360     1-Mar-29
5026580   JACKSONVILLE            FL       32224     SFD       7.625      6.750     $1,778.33       348     1-Jan-28
5026594   COPPER CANYON           TX       76266     SFD       7.125      6.750     $2,061.58       360     1-Oct-28
5026602   WOODSTOCK               IL       60098     SFD       6.750      6.483     $2,231.18       360     1-Apr-29
5026608   NEW CANAAN              CT       06840     SFD       6.750      6.483     $2,075.52       360     1-Apr-29
5026613   DENVER                  NC       28037     SFD       7.000      6.733     $2,343.20       360     1-Apr-29
5026620   RIDGEFIELD              CT       06877     SFD       7.250      6.750     $2,728.71       360     1-Apr-29
5026635   STAMFORD                CT       06902     SFD       7.250      6.750     $2,652.72       300     1-Apr-24
5026646   LATROBE                 CA       95682     SFD       7.125      6.750     $1,778.62       360     1-Apr-29
5026666   WAUKESHA                WI       53189     SFD       7.125      6.750     $2,021.16       360     1-Apr-29
5026673   ARNOLD                  MD       21012     SFD       7.500      6.750     $5,593.72       360     1-Apr-29
5026676   ATLANTA                 GA       30342     SFD       6.500      6.233     $2,616.77       360     1-Nov-28
5026704   LEXINGTON               MA       02173     SFD       6.625      6.358     $3,355.23       360     1-Apr-29
5026922   KETTERING               OH       45429     SFD       7.250      6.750     $2,425.14       360     1-Mar-29
5026954   SANTA FE                NM       87501     SFD       6.875      6.608     $2,626.08       360     1-Mar-29
5026956   JENKS                   OK       74037     SFD       7.375      6.750     $2,440.42       348     1-Apr-28
5026993   LOS ANGELES             CA       91326     SFD       6.875      6.608     $2,018.41       360     1-Mar-29
5027009   ROSWELL                 GA       30075     SFD       7.000      6.733     $2,244.91       360     1-Mar-29
5027018   ACCOKEEK                MD       20607     SFD       7.125      6.750     $2,475.92       360     1-Jan-29
5027022   WINSTON SALEM           NC       27106     SFD       7.000      6.733     $2,242.07       360     1-Apr-29
5027052   BEDFORD                 NY       10576     SFD       7.375      6.750     $2,942.28       360     1-Mar-29
5027066   CLARKSTON               MI       48348     SFD       7.375      6.750     $3,486.31       348     1-Mar-28
5027077   SANTA ANA               CA       92705     SFD       6.875      6.608     $2,463.49       360     1-Apr-29
5027126   MORRISVILLE             NC       27560     SFD       7.125      6.750     $2,075.06       360     1-Apr-29
5027150   RALEIGH                 NC       27614     SFD       6.750      6.483     $2,373.87       360     1-Mar-29
5027163   SAN JOSE                CA       95118     SFD       7.250      6.750     $1,866.43       360     1-Dec-28
5027187   DAVIDSONVILLE           MD       21035     PUD       7.250      6.750     $1,896.46       360     1-Mar-29
5027201   FARMINGTON              UT       84025     SFD       7.250      6.750     $3,028.87       360     1-Apr-29
5027225   CHARLOTTE               NC       28269     SFD       7.125      6.750     $1,927.85       360     1-Mar-29
5027244   CAMBRIDGE               MA       02138     SFD       7.250      6.750     $5,849.66       360     1-Apr-29
5027253   POTOMAC                 MD       20854     SFD       7.250      6.750     $2,846.04       360     1-Apr-29
5027284   JACKSONVILLE            FL       32257     SFD       7.375      6.750     $1,896.94       360     1-Mar-29
5027300   YORBA LANDA             CA       92887     SFD       6.875      6.608     $2,872.09       360     1-Apr-29
5027310   RIVER FOREST            IL       60305     SFD       7.375      6.750     $1,705.97       360     1-Sep-28
5027360   OMAHA                   NE       68114     SFD       7.375      6.750     $3,315.24       360     1-Mar-29
5027366   BRIGHTON                MI       48116     SFD       7.250      6.750     $2,885.61       360     1-Apr-29
5027376   RUIDOSO                 NM       88345     SFD       7.625      6.750     $1,896.89       360     1-Mar-29
5027382   SUPERIOR                CO       80027     SFD       6.750      6.483     $2,187.72       360     1-Apr-29
5027424   ROCKY HILL              CT       06067     SFD       7.125      6.750     $1,886.42       360     1-Mar-29
5027437   NARRAGANSETT            RI       02882     SFD       7.375      6.750     $2,072.03       360     1-Apr-29
5027480   NORWALK                 CT       06850     SFD       7.125      6.750     $2,155.90       360     1-Apr-29
5027557   ROXBURY                 CT       06783     SFD       6.625      6.358     $2,106.63       360     1-Apr-29
5027570   FARGO                   ND       58104     SFD       7.000      6.733     $2,323.57       360     1-Apr-29
5027591   TULSA                   OK       74137     SFD       7.500      6.750     $2,097.64       360     1-Apr-29
5027619   SAN DIMAS               CA       91773     PUD       7.000      6.733     $2,474.93       360     1-Mar-29
5027622   SCOTTSDALE              AZ       85255     SFD       7.375      6.750     $1,910.50       348     1-Aug-27
5027630   LEESBURG                VA       22176     SFD       7.500      6.750     $2,097.65       360     1-Mar-29
5027639   NEWPORT BEACH           CA       92663     PUD       7.250      6.750     $3,751.97       360     1-Mar-29
5027655   EDMOND                  OK       73013     PUD       7.250      6.750     $3,001.58       360     1-Apr-29
5027670   BOULDER                 CO       80301     PUD       7.500      6.750     $4,940.05       360     1-Mar-29
5027673   JANESVILLE              WI       53546     SFD       7.250      6.750     $2,865.15       360     1-Apr-29
5027686   SAN JOSE                CA       95148     SFD       6.875      6.608     $2,496.33       360     1-Mar-29
5027713   CHAMPAIGN               IL       61822     SFD       7.250      6.750     $2,339.19       360     1-Apr-29
5027771   ATLANTA                 GA       30327     SFD       7.625      6.750     $7,329.98       300     1-Apr-23
5027773   ORLANDO                 FL       32835     SFD       7.250      6.750     $2,453.11       360     1-Feb-29
5027781   ASPEN                   CO       81611     SFD       7.375      6.750     $6,906.76       360     1-Apr-29
5027786   NAPERVILLE              IL       60564     SFD       7.125      6.750     $1,829.15       360     1-Mar-29
5027793   NANTUCKET               MA       02554     SFD       7.250      6.750     $2,899.25       360     1-Apr-29
5027794   SAN JOSE                CA       95120     SFD       6.750      6.483     $1,666.90       360     1-Mar-29
5027799   ATHENS                  GA       30606     SFD       6.875      6.608     $1,955.02       360     1-Mar-29
5027811   MORRISVILLE             NC       27560     PUD       6.875      6.608     $1,891.30       360     1-Mar-29
5027839   PEORIA                  AZ       85382     SFD       7.125      6.750     $1,698.79       360     1-Apr-29
5027867   CAVE CREEK              AZ       85331     SFD       7.000      6.733     $1,912.08       360     1-Apr-29
5031782   ADA                     MI       49301     SFD       7.625      6.750     $3,823.75       360     1-May-29
5032685   MELBOURNE               FL       32940     SFD       7.875      6.750     $2,419.83       310     1-Oct-24
5033710   JACKSONVILLE            FL       32256     SFD       7.000      6.733     $1,553.54       354     1-Feb-28
5033735   FRANKLIN                TN       37069     SFD       6.875      6.608     $2,318.63       360     1-Apr-29
5033866   CLERMONT                FL       34711     SFD       7.875      6.750     $2,797.95       338     1-Jul-26
5034527   VALRICO                 FL       33594     SFD       7.000      6.733     $1,797.92       351     1-Aug-28
5034684   ORLANDO                 FL       32835     SFD       7.250      6.750     $1,887.77       343     1-Sep-27
5043051   LITTLE ROCK             AR       72223     SFD       7.250      6.750     $2,210.26       360     1-Jun-29
5043061   BATON ROUGE             LA       70808     SFD       7.125      6.750     $2,937.41       360     1-Jun-29
5045980   LITTLE ROCK             AR       72211     SFD       7.250      6.750     $2,182.97       360     1-Jun-29
5049278   HUNTER                  NY       12436     SFD       7.250      6.750       $736.75       360     1-Apr-29
5049281   TOWN OF WESTON          CT       06883     SFD       7.250      6.750     $3,069.79       360     1-Apr-29
5049359   SAN JOSE                CA       95117     SFD       7.375      6.750     $2,451.89       360     1-May-29
5049377   PETALUMA                CA       94954     SFD       7.500      6.750     $3,496.07       360     1-Apr-29
5049389   LA JOLLA                CA       92037     SFD       7.375      6.750     $4,489.38       360     1-May-29
5049398   NEWPORT BEACH           CA       92660     SFD       7.250      6.750     $3,410.88       360     1-Apr-29
5049410   GELNDALE                CA       91207     SFD       7.250      6.750     $2,237.53       360     1-Mar-29
5049429   MOUNT VERNON            OH       43050     SFD       7.250      6.750     $2,333.04       360     1-May-29
5049461   RALEIGH                 NC       27613     SFD       6.875      6.608     $1,313.85       360     1-Mar-29
5049468   CAPITOLA                CA       95010     SFD       7.375      6.750     $3,453.37       360     1-May-29
5049472   IRVINE                  CA       92120     SFD       7.375      6.750     $1,754.31       360     1-Apr-29
5049475   PRESCOTT VALLEY         AZ       86314     SFD       6.875      6.608       $624.08       360     1-Jan-29
5049476   OCEANSIDE               CA       92056     SFD       7.250      6.750     $1,671.33       360     1-Apr-29
5049485   CLARKSTOWN              NY       10956     SFD       7.250      6.750     $2,350.09       360     1-Mar-29
5049487   PLEASANT VIEW           UT       84414     SFD       7.750      6.750     $1,074.61       360     1-Apr-29
5049497   MILFORD                 MA       01757     SFD       7.500      6.750     $1,020.85       360     1-Feb-29
5049498   CRANSTON                RI       02905     SFD       7.375      6.750     $2,244.69       360     1-Mar-29
5049504   ORANGE PARK             FL       32073     SFD       7.375      6.750     $1,968.42       360     1-Feb-29
5049511   CORINTH                 TX       76205     SFD       7.375      6.750     $1,719.78       360     1-May-29
5049517   OYSTER BAY              NY       11753     SFD       7.250      6.750     $1,705.44       360     1-May-29
5049526   LONG BEACH              CA       90807     SFD       7.500      6.750     $2,013.73       360     1-Apr-29
5049530   WOODLAND HILLS          CA       91364     SFD       7.625      6.750     $2,521.51       360     1-Apr-29
5049539   SCITUATE                RI       02825     SFD       7.375      6.750       $884.06       360     1-Apr-29
5049543   HIGHLAND PARK           IL       60035     SFD       7.500      6.750     $1,996.25       360     1-May-29
5049560   HOLBROOK                MA       02343     SFD       7.125      6.750       $538.97       360     1-May-29
5049585   RED BANK                NJ       07701     SFD       6.125      5.858     $1,093.69       360     1-Apr-29
5049593   MASHPEE                 MA       02649     SFD       7.375      6.750     $1,899.35       360     1-Mar-29
5049601   HARRIMAN                TN       37748     SFD       7.375      6.750       $806.70       360     1-Mar-29
5050257   MOBILE                  AL       36606     SFD       7.500      6.750     $1,922.84       360     1-Jul-29
5059389   BIRMINGHAM              AL       35223     SFD       7.000      6.733     $1,995.91       360     1-May-29
5059437   RALEIGH                 NC       27605     SFD       6.875      6.608     $2,463.48       360     1-Jun-29
5059479   KENSINGTON              MD       20895     SFD       6.875      6.608     $2,791.95       360     1-May-29
5059487   LONGWOOD                FL       32779     SFD       7.250      6.750     $2,774.41       360     1-Jun-29
5059504   SARASOTA                FL       34239     SFD       7.000      6.733     $1,766.38       360     1-May-29
5059520   CHATHAM                 MA       02633     SFD       7.000      6.733     $1,995.91       360     1-Mar-29
5059673   SODDY DAISY             TN       37379     SFD       7.000      6.733     $1,703.17       360     1-Jun-29
5059715   WESTON                  FL       33327     SFD       7.375      6.750     $3,626.04       360     1-Feb-29
5059953   RIDGEWOOD               NJ       07450     SFD       7.375      6.750     $2,072.02       360     1-May-29
5059955   NOVATO                  CA       94947     SFD       7.250      6.750     $2,464.02       360     1-Jun-29
5059958   SHELTER ISLAND          NY       11965     SFD       7.375      6.750     $1,726.68       360     1-May-29
5059965   TOWN OF MIDDLETON       CT       06457     SFD       7.250      6.750       $675.72       360     1-Jun-29
5059973   TOWNSHIP OF DALLAS      PA       18612     SFD       6.375      6.108       $561.48       360     1-Feb-29
5059980   MIAMI                   FL       33186     SFD       6.500      6.233       $452.68       360     1-Apr-29
5059997   BRONX                   NY       10465     SFD       6.625      6.358       $602.36       240     1-Feb-19
5060014   SALINAS                 CA       93908     SFD       7.500      6.750     $3,146.47       360     1-Jun-29
5060221   MERRITT ISLAND          FL       32953     SFD       8.000      6.750     $1,840.67       355     1-Aug-28
5060230   BOCA RATON              FL       33496     SFD       7.250      6.750     $2,387.62       360     1-Jun-29
5060244   SEMINOLE                FL       33772     SFD       7.000      6.733     $1,772.37       360     1-Jun-29
5060259   LUTZ                    FL       33549     SFD       7.000      6.733     $2,763.95       240     1-May-19
5065195   TARPON SPRINGS          FL       34689     SFD       7.500      6.750     $1,791.76       330     1-Oct-26
5065245   ALCOA                   TN       37701     SFD       6.875      6.608     $1,629.18       360     1-May-29
5065443   SAFETY HARBOUR          FL       34695     SFD       7.250      6.750     $4,147.23       344     1-Dec-27
5065447   MACON                   GA       31210     SFD       6.875      6.608     $1,970.79       360     1-Jun-29
5065492   KNOXVILLE               TN       37932     SFD       6.875      6.608     $3,284.64       360     1-May-29
5065498   KNOXVILLE               TN       37922     SFD       7.000      6.733     $2,661.21       360     1-May-29
5065508   ALPHARETTA              GA       30005     SFD       6.875      6.608     $2,992.64       360     1-Jun-29
5065515   JOHNSON CITY            TN       37604     SFD       6.750      6.483     $1,634.47       360     1-Jun-29
5065521   NASHVILLE               TN       37215     SFD       7.125      6.750     $2,317.59       360     1-May-29
5065540   LOUDON                  TN       37774     SFD       7.250      6.750     $ 2,298.93      360     1-May-29
5065550   PEACHTREE CITY          GA       30269     SFD       6.750      6.483     $ 1,816.07      360     1-May-29
5065557   PEACHTREE CITY          GA       30269     SFD       6.875      6.608     $ 2,036.48      360     1-Jun-29
5065564   SAVANNAH                GA       31410     SFD       7.000      6.733     $ 1,649.95      360     1-May-29
5065570   PEMBROKE PINES          FL       33027     SFD       7.500      6.750     $ 1,675.32      360     1-Jun-29
5065574   COLUMBIA                TN       38401     SFD       7.375      6.750     $ 2,370.40      360     1-Apr-29
5065588   RALEIGH                 NC       27609     SFD       6.875      6.608     $ 2,198.09      360     1-Jun-29
5065590   CHEVY CHASE             MD       20715     SFD       6.875      6.608     $ 2,378.09      360     1-Jun-29
5065597   NASHVILLE               TN       37205     SFD       7.000      6.733     $ 1,995.91      360     1-May-29
5065601   FAIRFAX                 VA       22033     SFD       6.750      6.483     $ 1,950.02      360     1-Jun-29
5066218   MARIETTA                GA       30068     PUD       6.875      6.608     $ 2,259.84      360     1-Jun-29
5066308   ORLANDO                 FL       32819     SFD       7.250      6.750     $ 1,948.64      360     1-Mar-29
5066325   LOGANVILLE              GA       30052     SFD       7.000      6.733     $ 2,528.15      360     1-May-29
5066359   SEMINOLE                FL       33776     SFD       7.125      6.750     $2,258.89       360     1-May-29
</TABLE>




TABLE (CONTINUED)
<TABLE>
<CAPTION>
(i)        (ix)               (x)       (xi)          (xii)        (xiii)       (xiv)          (xv)            (xvi)
- -----      --------------     -------   ---------     ----------   --------     -----------    -----------     -------
           CUT-OFF
MORTGAGE   DATE                                        MORTGAGE                 T.O.P.         MASTER          FIXED
LOAN       PRINCIPAL                                   INSURANCE   SERVICE      MORTGAGE       SERVICE         RETAINE
NUMBER     BALANCE            LTV        SUBSIDY       CODE        FEE          LOAN           FEE             YIELD
- -----      --------------     -------   ---------      ----------  --------     -----------    -----------     -------
<S>       <C>                 <C>       <C>               <C>       <C>         <C>            <C>             <C>
4803104     $ 593,506.24        88.89                                                                          0.483
4831306     $ 381,153.69        89.88                      06                                                  0.483
4845028     $ 376,005.81        80.00                                                                          0.483
4880067     $ 940,349.74       100.00                                                                          0.000
4912106     $ 254,935.01        84.15                      13                                                  0.608
4930154   $ 1,663,417.85       100.00                                                                          0.983
4959427     $ 262,461.99        73.20                                                                          0.233
4959986     $ 366,186.44        60.16                                                                          0.733
4963043     $ 248,406.42        55.56                                                                          0.233
4963317     $ 506,905.00        93.58                                                                          0.483
4963327     $ 355,679.97       100.00                                                                          0.108
4967849     $ 398,184.10        79.01                                                                          0.000
4981231      $ 83,685.08        80.00                                                                          0.000
4981245      $ 75,181.08        80.00                                                                          0.108
4981334      $ 57,920.31        80.00                                                                          0.108
4981342      $ 75,081.58        80.00                                                                          0.000
4981372   $ 1,281,879.34        55.63                                                                          0.358
4981388     $ 148,401.34        65.65                                                                          0.000
4981521      $ 71,469.30        80.00                                                                          0.108
4981580     $ 115,421.11        80.00                                                                          0.000
4981584      $ 71,352.35        77.84                                                                          0.608
5001598     $ 694,021.54        70.00                                                                          0.000
5004594     $ 163,729.84        98.70                                                                          0.858
5004641     $ 345,702.60        50.00                                                                          0.483
5005890     $ 235,889.86        89.99                      01                                                  0.858
5008414     $ 243,561.91        90.76                      11                                                  0.108
5009574     $ 149,436.39        75.00                                                                          0.483
5012114     $ 299,760.09        62.50                                                                          0.108
5012567     $ 311,244.59        80.00                                                                          0.108
5022293     $ 425,853.40        53.44                                                                          0.358
5022850     $ 423,694.86        64.39                                                                          0.358
5023953     $ 298,465.93        60.00                                                                          0.000
5024123     $ 355,715.31        80.00                                                                          0.108
5024129     $ 451,406.26        74.06                                                                          0.358
5024444     $ 179,433.21        60.00                                                                          0.233
5025158     $ 786,129.08        59.80                                                                          0.000
5026382     $ 343,739.89        80.00                                                                          0.000
5026418     $ 767,575.42        69.06                                                                          0.233
5026458     $ 284,259.70        54.18                                                                          0.000
5026531     $ 259,387.84        59.09                                                                          0.233
5026563     $ 608,563.77        61.00                                                                          0.233
5026565     $ 318,941.58        52.46                                                                          0.000
5026580     $ 250,043.06        90.00                      01                                                  0.608
5026594     $ 303,744.62        90.00                      11                                                  0.108
5026602     $ 343,106.45        80.00                                                                          0.000
5026608     $ 319,168.78        61.54                                                                          0.000
5026613     $ 351,225.11        79.99                                                                          0.000
5026620     $ 398,452.76        69.57                                                                          0.233
5026635     $ 365,363.78        71.96                                                                          0.233
5026646     $ 263,258.03        78.21                                                                          0.108
5026666     $ 299,275.99        74.07                                                                          0.108
5026673     $ 798,207.69        68.09                                                                          0.483
5026676     $ 410,948.45        86.25                      12                                                  0.000
5026704     $ 522,605.39        80.00                                                                          0.000
5026922     $ 354,380.60        70.96                                                                          0.233
5026954     $ 398,395.03        74.03                                                                          0.000
5026956     $ 349,126.51        89.17                      11                                                  0.358
5026993     $ 306,208.60        79.99                                                                          0.000
5027009     $ 336,309.91        74.49                                                                          0.000
5027018     $ 365,710.29        75.00                                                                          0.108
5027022     $ 336,166.44        74.89                                                                          0.000
5027052     $ 424,691.38        78.17                                                                          0.358
5027066     $ 498,331.13        80.00                                                                          0.358
5027077     $ 373,847.11        64.10                                                                          0.000
5027126     $ 307,256.68        80.00                                                                          0.108
5027150     $ 364,728.84        65.36                                                                          0.000
5027163     $ 272,078.64        80.00                                                                          0.233
5027187     $ 277,124.59        76.54                                                                          0.233
5027201     $ 442,954.60        80.00                                                                          0.233
5027225     $ 285,226.49        89.94                      13                                                  0.108
5027244     $ 855,481.06        70.00                                                                          0.233
5027253     $ 416,217.72        63.99                                                                          0.233
5027284     $ 273,806.32        69.53                                                                          0.358
5027300     $ 436,091.78        79.99                                                                          0.000
5027310     $ 245,067.66        95.00                      12                                                  0.358
5027360     $ 478,525.52        80.00                                                                          0.358
5027366     $ 422,004.06        90.00                      13                                                  0.233
5027376     $ 267,216.68        80.00                                                                          0.608
5027382     $ 336,423.87        80.00                                                                          0.000
5027424     $ 279,096.31        74.67                                                                          0.108
5027437     $ 299,310.95        75.00                                                                          0.358
5027480     $ 319,227.73        84.21                      17                                                  0.108
5027557     $ 328,124.35        79.28                                                                          0.000
5027570     $ 348,386.14        78.48                                                                          0.000
5027591     $ 299,327.90        80.00                                                                          0.483
5027619     $ 370,769.56        80.00                                                                          0.000
5027622     $ 271,430.04        79.99                                                                          0.358
5027630     $ 299,101.02        94.99                      12                                                  0.483
5027639     $ 548,268.17        50.00                                                                          0.233
5027655     $ 438,964.02        80.00                                                                          0.233
5027670     $ 697,718.52        47.95                                                                          0.483
5027673     $ 419,011.10        80.00                                                                          0.233
5027686     $ 378,586.44        80.00                                                                          0.000
5027713     $ 342,092.64        90.00                      11                                                  0.233
5027771     $ 963,877.92        56.06                                                                          0.608
5027773     $ 358,180.31        89.90                      13                                                  0.233
5027781     $ 997,703.16        44.44                                                                          0.358
5027786     $ 270,623.76        83.80                      12                                                  0.108
5027793     $ 423,999.36        74.56                                                                          0.233
5027794     $ 256,107.41        49.42                                                                          0.000
5027799     $ 296,591.30        80.00                                                                          0.000
5027811     $ 286,924.17        79.97                                                                          0.000
5027839     $ 251,502.14        89.99                      13                                                  0.108
5027867     $ 286,689.13        89.81                      11                                                  0.000
5031782     $ 539,450.33        79.80                                                                          0.608
5032685     $ 317,896.12        79.06                                                                          0.858
5033710     $ 230,099.07        79.84                                                                          0.000
5033735     $ 352,055.33        80.00                                                                          0.000
5033866     $ 381,331.69        87.09                      06                                                  0.858
5034527     $ 267,731.80        79.99                                                                          0.000
5034684     $ 271,459.10        77.96                                                                          0.233
5043051     $ 323,747.25        80.00                                                                          0.233
5043061     $ 435,651.34        80.00                                                                          0.108
5045980     $ 319,750.37        80.00                                                                          0.233
5049278     $ 107,730.90        80.00                                                                          0.233
5049281     $ 448,940.51        71.43                                                                          0.233
5049359     $ 354,458.10       100.00                                                                          0.358
5049377     $ 498,879.82        71.43                                                                          0.483
5049389     $ 649,007.78        56.52                                                                          0.358
5049398     $ 498,822.78        69.25                                                                          0.233
5049410     $ 326,967.24        80.00                                                                          0.233
5049429     $ 341,464.81       100.00                                                                          0.233
5049461     $ 199,322.13        70.18                                                                          0.000
5049468     $ 499,236.76       100.00                                                                          0.358
5049472     $ 253,416.62        79.38                                                                          0.358
5049475      $ 94,514.23        87.96                                                                          0.000
5049476     $ 244,423.16       100.00                                                                          0.233
5049485     $ 343,415.27        71.77                                                                          0.233
5049487     $ 149,680.37        75.00                                                                          0.733
5049497     $ 145,451.44        91.82                                                                          0.483
5049498     $ 323,226.29       100.00                                                                          0.358
5049504     $ 283,902.30       100.00                                                                          0.358
5049511     $ 248,619.68       100.00                                                                          0.358
5049517     $ 249,608.78        56.82                                                                          0.233
5049526     $ 287,354.79        80.00                                                                          0.483
5049530     $ 355,471.55        75.00                                                                          0.608
5049539     $ 127,706.03        94.81                                                                          0.358
5049543     $ 285,071.16        64.16                                                                          0.483
5049560      $ 79,850.65        74.07                                                                          0.108
5049585     $ 179,472.50        75.00                                                                          0.000
5049593     $ 274,155.26        73.33                                                                          0.358
5049601     $ 116,400.87        80.00                                                                          0.358
5050257     $ 275,000.00        68.75                                                                          0.483
5059389     $ 299,506.75        58.82                                                                          0.000
5059437     $ 374,684.96        59.52                                                                          0.000
5059479     $ 424,283.85        79.96                                                                          0.000
5059487     $ 406,382.74        89.99                      12                                                  0.233
5059504     $ 265,063.47        90.00                      12                                                  0.000
5059520     $ 299,007.72        46.88                                                                          0.000
5059673     $ 255,790.16        80.00                                                                          0.000
5059715     $ 522,977.91        75.00                                                                          0.358
5059953     $ 299,542.06       100.00                                                                          0.358
5059955     $ 360,918.23        80.00                                                                          0.233
5059958     $ 249,618.39        38.46                                                                          0.358
5059965      $ 98,976.90        71.78                                                                          0.233
5059973      $ 89,578.78        73.77                                                                          0.000
5059980      $ 71,423.16        69.67                                                                          0.000
5059997      $ 78,731.80        42.11                                                                          0.000
5060014     $ 449,666.04        50.00                                                                          0.483
5060221     $ 248,938.43        93.82                      01                                                  0.983
5060230     $ 349,726.96        48.61                                                                          0.233
5060244     $ 266,181.63        80.00                                                                          0.000
5060259     $ 354,609.47        77.50                                                                          0.000
5065195     $ 249,307.92        63.45                                                                          0.483
5065245     $ 247,582.11        80.00                                                                          0.000
5065443     $ 598,423.83        66.00                                                                          0.233
5065447     $ 299,747.96        72.29                                                                          0.000
5065492     $ 499,157.48        73.53                                                                          0.000
5065498     $ 398,685.25        45.71                                                                          0.000
5065508     $ 455,167.28        80.00                                                                          0.000
5065515     $ 251,783.03        77.06                                                                          0.000
5065521     $ 343,448.19        80.00                                                                          0.108
5065540     $ 336,472.63        60.18                                                                          0.233
5065550     $ 279,516.50        70.02                                                                          0.000
5065557     $ 309,739.56        69.63                                                                          0.000
5065564     $ 247,592.25        80.00                                                                          0.000
5065570     $ 239,422.18        89.85                       6                                                  0.483
5065574     $ 342,411.72        52.80                                                                          0.358
5065588     $ 334,318.89        79.90                                                                          0.000
5065590     $ 361,695.88        61.36                                                                          0.000
5065597     $ 299,506.75        74.07                                                                          0.000
5065601     $ 300,391.14        88.69                       1                                                  0.000
5066218     $ 343,710.99        87.98                      12                                                  0.000
5066308     $ 268,951.66        76.77                                                                          0.233
5066325     $ 379,375.22        80.00                                                                          0.000
5066359     $ 330,208.72        78.76                                                                          0.108

             $ 65,517,452.72
</TABLE>

COUNT:    COUNT:
WAC:                  7.215222122
WAM:                  351.5730708
WALTV:                66.62002692
<PAGE>



NASCOR
NMI / 1999-20  Exhibit F-4
30 YEAR FIXED RATE NON RELOCATION  LOANS


(i)       (xvii)                              (xviii)
- -----     -----------                         -----------

MORTGAGE                                      NMI
LOAN                                          LOAN
NUMBER    SERVICER                            SELLER
- --------  ---------------------------------------------------------------------
4803104   MERRILL LYNCH CREDIT CORP.          MERRILL LYNCH CREDIT CORP.
4831306   MARINE MIDLAND MORTGAGE CORP        MARINE MIDLAND MORTGAGE CORP
4845028   COUNTRYWIDE FUNDING CORP.           COUNTRYWIDE FUNDING CORP.
4880067   MERRILL LYNCH CREDIT CORP.          MERRILL LYNCH CREDIT CORP.
4912106   HOMESIDE LENDING, INC.              HOMESIDE LENDING, INC.
4930154   MERRILL LYNCH CREDIT CORP.          MERRILL LYNCH CREDIT CORP.
4959427   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
4959986   BANK UNITED OF TEXAS                BANK UNITED OF TEXAS
4963043   NOVUS FINANCIAL CORPORATION         NOVUS FINANCIAL CORPORATION
4963317   NOVUS FINANCIAL CORPORATION         NOVUS FINANCIAL CORPORATION
4963327   NOVUS FINANCIAL CORPORATION         NOVUS FINANCIAL CORPORATION
4967849   HIBERNIA NATIONAL BANK              HIBERNIA NATIONAL BANK
4981231   BANK UNITED OF TEXAS                BANK UNITED OF TEXAS
4981245   BANK UNITED OF TEXAS                BANK UNITED OF TEXAS
4981334   BANK UNITED OF TEXAS                BANK UNITED OF TEXAS
4981342   BANK UNITED OF TEXAS                BANK UNITED OF TEXAS
4981372   BANK UNITED OF TEXAS                BANK UNITED OF TEXAS
4981388   BANK UNITED OF TEXAS                BANK UNITED OF TEXAS
4981521   BANK UNITED OF TEXAS                BANK UNITED OF TEXAS
4981580   BANK UNITED OF TEXAS                BANK UNITED OF TEXAS
4981584   BANK UNITED OF TEXAS                BANK UNITED OF TEXAS
5001598   FT MORTGAGE COMPANIES               FT MORTGAGE COMPANIES
5004594   MERRILL LYNCH CREDIT CORP.          MERRILL LYNCH CREDIT CORP.
5004641   MERRILL LYNCH CREDIT CORP.          MERRILL LYNCH CREDIT CORP.
5005890   FT MORTGAGE COMPANIES               FT MORTGAGE COMPANIES
5008414   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5009574   NOVUS FINANCIAL CORPORATION         NOVUS FINANCIAL CORPORATION
5012114   HIBERNIA NATIONAL BANK              HIBERNIA NATIONAL BANK
5012567   HIBERNIA NATIONAL BANK              HIBERNIA NATIONAL BANK
5022293   BEVERLY NATIONAL BANK               BEVERLY NATIONAL BANK
5022850   BEVERLY NATIONAL BANK               BEVERLY NATIONAL BANK
5023953   BANK UNITED OF TEXAS                BANK UNITED OF TEXAS
5024123   HIBERNIA NATIONAL BANK              HIBERNIA NATIONAL BANK
5024129   HIBERNIA NATIONAL BANK              HIBERNIA NATIONAL BANK
5024444   BANK UNITED OF TEXAS                BANK UNITED OF TEXAS
5025158   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5026382   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026418   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026458   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026531   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026563   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026565   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026580   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5026594   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026602   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026608   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026613   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026620   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026635   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026646   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026666   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026673   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026676   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026704   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026922   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026954   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026956   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5026993   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027009   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027018   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027022   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027052   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027066   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027077   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027126   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027150   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027163   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027187   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027201   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027225   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027244   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027253   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027284   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027300   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027310   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027360   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027366   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027376   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027382   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027424   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027437   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027480   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027557   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027570   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027591   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027619   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027622   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027630   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027639   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027655   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027670   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027673   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027686   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027713   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027771   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5027773   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027781   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027786   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027793   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027794   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027799   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027811   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027839   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5027867   BANCBOSTON MORTGAGE CORP.           BANCBOSTON MORTGAGE CORP.
5031782   HUNTINGTON MORTGAGE COMPANY         HUNTINGTON MORTGAGE COMPANY
5032685   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5033710   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5033735   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5033866   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5034527   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5034684   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5043051   HIBERNIA NATIONAL BANK              HIBERNIA NATIONAL BANK
5043061   HIBERNIA NATIONAL BANK              HIBERNIA NATIONAL BANK
5045980   HIBERNIA NATIONAL BANK              HIBERNIA NATIONAL BANK
5049278   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049281   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049359   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049377   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049389   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049398   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049410   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049429   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049461   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049468   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049472   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049475   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049476   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049485   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049487   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049497   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049498   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049504   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049511   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049517   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049526   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049530   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049539   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049543   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049560   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049585   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049593   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5049601   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5050257   HIBERNIA NATIONAL BANK              HIBERNIA NATIONAL BANK
5059389   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5059437   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5059479   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5059487   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5059504   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5059520   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5059673   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5059715   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5059953   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5059955   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5059958   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5059965   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5059973   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5059980   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5059997   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5060014   NOVUS FINANCIAL CORPORAT            NOVUS FINANCIAL CORPORAT
5060221   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5060230   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5060244   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5060259   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5065195   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5065245   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5065443   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5065447   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5065492   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5065498   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5065508   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5065515   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5065521   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5065540   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5065550   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5065557   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5065564   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5065570   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5065574   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5065588   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5065590   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5065597   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5065601   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5066218   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5066308   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5066325   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.
5066359   SUNTRUST MORTGAGE, INC.             SUNTRUST MORTGAGE, INC.



COUNT:                                    186
WAC:                              7.215222122
WAM:                              351.5730708
WALTV:                            66.62002692
<PAGE>





                                    EXHIBIT G

                               REQUEST FOR RELEASE
                             (for Trustee/Custodian)

Loan Information
- ----------------

     Name of Mortgagor:                    -----------------------------------

     Servicer
     Loan No.:                             -----------------------------------

Custodian/Trustee
- -----------------

      Name:                                -----------------------------------

      Address:                             -----------------------------------
                                           -----------------------------------

      Custodian/Trustee
      Mortgage File No.:                   -----------------------------------

Seller
- ------

      Name:                                -----------------------------------

      Address:                             -----------------------------------
                                           -----------------------------------

      Certificates:                        Mortgage Pass-Through Certificates,
                                           Series 1999-20

            The  undersigned  Master Servicer  hereby  acknowledges  that it has
received from First Union  National Bank, as Trustee for the Holders of Mortgage
Pass-Through Certificates,  Series 1999-20, the documents referred to below (the
"Documents").  All capitalized  terms not otherwise  defined in this Request for
Release  shall  have  the  meanings  given  them in the  Pooling  and  Servicing
Agreement  dated as of July 29, 1999 (the  "Pooling  and  Servicing  Agreement")
among the Trustee, the Seller and the Master Servicer.

     ( )  Promissory  Note  dated  _________________,  199__,  in  the  original
          principal sum of $___________,  made by ____________________,  payable
          to, or endorsed to the order of, the Trustee.

     ( )  Mortgage  recorded  on   ________________________  as  instrument  no.
          ______________  in the  County  Recorder's  Office  of the  County  of
          ____________________,     State    of    _______________________    in
          book/reel/docket   ____________________   of   official   records   at
          page/image ____________.

     ( )  Deed of Trust  recorded on  ______________________  as instrument  no.
          _________________  in the  County  Recorder's  Office of the County of
          ___________________,  State of  _________________  in book/reel/docket
          ____________________ of official records at page/image ____________.

     ( )  Assignment of Mortgage  or  Deed of Trust to the Trustee,  recorded on
          ______________________________ as instrument no. ______________ in the
          County  Recorder's  Office of the  County  of  ______________________,
          State      of      _____________________      in      book/reel/docket
          ____________________ of official records at page/image ____________.

     ( )  Other  documents,  including   any  amendments,  assignments  or other
          assumptions of the Mortgage Note or Mortgage.

            ( )   ---------------------------------------------

            ( )   ---------------------------------------------

            ( )   ---------------------------------------------

            ( )   ---------------------------------------------

            The undersigned  Master Servicer hereby  acknowledges  and agrees as
follows:

                  (1) The Master  Servicer  shall hold and retain  possession of
      the  Documents  in trust for the  benefit of the  Trustee,  solely for the
      purposes provided in the Agreement.

                  (2)  The  Master  Servicer  shall  not  cause  or  permit  the
      Documents  to become  subject  to, or  encumbered  by, any  claim,  liens,
      security interest,  charges,  writs of attachment or other impositions nor
      shall the Master Servicer assert or seek to assert any claims or rights of
      setoff to or against the Documents or any proceeds thereof.

                  (3) The Master  Servicer  shall  return the  Documents  to the
      Trustee when the need therefor no longer exists,  unless the Mortgage Loan
      relating to the Documents  has been  liquidated  and the proceeds  thereof
      have been  remitted to the  Certificate  Account  and except as  expressly
      provided in the Agreement.

                  (4) The  Documents  and any proceeds  thereof,  including  any
      proceeds of proceeds,  coming into the possession or control of the Master
      Servicer  shall at all times be  earmarked  for the account of the Trustee
      and the Master Servicer shall keep the Documents and any proceeds separate
      and distinct from all other property in the Master Servicer's  possession,
      custody or control.

                                       NORWEST BANK MINNESOTA, NATIONAL
                                          ASSOCIATION

                                       By: __________________________

                                       Title: ________________________

Date: ________________, 19__


<PAGE>




                                    EXHIBIT H

                                             AFFIDAVIT   PURSUANT  TO  SECTION
                                             860E(e)(4)    OF   THE   INTERNAL
                                             REVENUE   CODE   OF   1986,    AS
                                             AMENDED,    AND   FOR   NON-ERISA
                                             INVESTORS

STATE OF                )
                        )  ss.:
COUNTY OF               )

            [NAME OF OFFICER], being first duly sworn, deposes and says:

            1.    That  he is [Title of  Officer]  of [Name of  Purchaser]  (the
"Purchaser"),  a  [description  of type of entity] duly  organized  and existing
under the laws of the [State of ] [United  States],  on behalf of which he makes
this affidavit.

            2.    That the Purchaser's Taxpayer Identification Number is [ ].

            3.    That the Purchaser is not a "disqualified organization" within
the meaning of Section  860E(e)(5),of  the  Internal  Revenue  Code of 1986,  as
amended  (the  "Code"),  or an  ERISA  Prohibited  Holder,  and  will  not  be a
"disqualified  organization"  or an  ERISA  Prohibited  Holder,  as of  [date of
transfer],  and that the  Purchaser is not acquiring  Norwest  Asset  Securities
Corporation   Mortgage   Pass-Through   Certificates,   Series  1999-20,   Class
[A-R][A-LR]  Certificate (the "Class  [A-R][A-LR]  Certificate") for the account
of, or as agent  (including  a broker,  nominee,  or other  middleman)  for, any
person or entity from which it has not  received an affidavit  substantially  in
the form of this affidavit.  For these purposes,  a "disqualified  organization"
means the United States, any state or political subdivision thereof, any foreign
government, any international organization, any agency or instrumentality of any
of the foregoing  (other than an  instrumentality  if all of its  activities are
subject to tax and a majority of its board of  directors is not selected by such
governmental entity), any cooperative organization furnishing electric energy or
providing  telephone  service  to persons in rural  areas as  described  in Code
Section  1381(a)(2)(C),  or any organization (other than a farmers'  cooperative
described  in Code  Section  521) that is exempt  from  taxation  under the Code
unless such  organization  is subject to the tax on  unrelated  business  income
imposed by Code Section 511. For these purposes,  an "ERISA  Prohibited  Holder"
means an employee benefit plan or other retirement  arrangement subject to Title
I of the Employee  Retirement Income Security Act of 1974, as amended ("ERISA"),
or Code  Section 4975 or a  governmental  plan,  as defined in Section  3(32) of
ERISA,  subject  to any  federal,  state or local law  which  is, to a  material
extent,  similar to the foregoing provisions of ERISA or the Code (collectively,
a "Plan")  or a Person  acting on behalf of or  investing  the  assets of such a
Plan.

            4.    That  the  Purchaser  historically  has paid its debts as they
have come due and  intends  to pay its debts as they come due in the  future and
the Purchaser intends to pay taxes associated with holding the Class [A-R][A-LR]
Certificate as they become due.

            5.    That  the  Purchaser   understands   that  it  may  incur  tax
liabilities with respect to the Class [A-R][A-LR]  Certificate in excess of cash
flows generated by the Class [A-R][A-LR] Certificate.

            6.    That  the  Purchaser  will not transfer the Class  [A-R][A-LR]
Certificate to any person or entity from which the Purchaser has not received an
affidavit  substantially  in the  form of this  affidavit  and as to  which  the
Purchaser has actual knowledge that the requirements set forth in paragraph 3, 4
or 7 hereof are not  satisfied or that the Purchaser has reason to know does not
satisfy the requirements set forth in paragraph 4 hereof.

            7.    That  the Purchaser  (i) is a U.S.  Person or (ii) is a person
other than a U.S. Person (a "Non-U.S.  Person") that holds the Class [A-R][A-LR]
Certificate  in  connection  with the conduct of a trade or business  within the
United States and has furnished the transferor and the Trustee with an effective
Internal  Revenue  Service  Form 4224 or  successor  form at the time and in the
manner required by the Code or (iii) is a Non-U.S.  Person that has delivered to
both the  transferor  and the Trustee an opinion of a nationally  recognized tax
counsel to the effect that the transfer of the Class [A-R][A-LR]  Certificate to
it is in  accordance  with the  requirements  of the  Code  and the  regulations
promulgated   thereunder  and  that  such  transfer  of  the  Class  [A-R][A-LR]
Certificate  will not be  disregarded  for federal  income tax  purposes.  "U.S.
Person"  means a citizen or  resident of the United  States,  a  corporation  or
partnership  (unless  in the case of a  partnership,  Treasury  regulations  are
adopted that provide otherwise) created or organized in or under the laws of the
United  States,  any state  thereof or the  District of  Columbia,  including an
entity treated as a corporation or partnership  for federal income tax purposes,
an estate whose income is subject to U.S.  federal  income tax regardless of its
source,  or a trust if a court  within  the  United  States is able to  exercise
primary  supervision over the administration of such trust, and one or more such
U.S.  Persons have the  authority to control all  substantial  decisions of such
trust (or, to the extent provided in applicable  Treasury  regulations,  certain
trusts in existence on August 20, 1996 which are eligible to elect to be treated
as U.S. Persons).

            8.    That  the Purchaser  agrees to such  amendments of the Pooling
and  Servicing   Agreement  as  may  be  required  to  further   effectuate  the
restrictions  on  transfer  of  the  Class  [A-R][A-LR]  Certificate  to  such a
"disqualified  organization," an agent thereof,  an ERISA Prohibited Holder or a
person that does not satisfy the  requirements  of paragraph 4,  paragraph 5 and
paragraph 7 hereof.

            9.    That the Purchaser  consents to the  designation of the Master
Servicer  as its  agent  to act  as  "tax  matters  person"  of the  [Upper-Tier
REMIC][Lower-Tier  REMIC]  pursuant to Section 3.01 of the Pooling and Servicing
Agreement,  and if such  designation is not permitted by the Code and applicable
law, to act as tax matters person if requested to do so.


<PAGE>






            IN WITNESS  WHEREOF,  the Purchaser has caused this instrument to be
executed on its behalf,  pursuant to authority of its Board of Directors, by its
[Title of Officer] this ___ day of , 19 __.

                                       [Name of Purchaser]

                                       By:__________________________
                                          [Name of Officer]

                                          [Title of Officer]

            Personally  appeared  before me the  above-named  [Name of Officer],
known  or  proved  to me to be  the  same  person  who  executed  the  foregoing
instrument and to be the [Title of Officer], of the Purchaser,  and acknowledged
to me that he [she]  executed  the same as his  [her]  free act and deed and the
free act and deed of the Purchaser.

            Subscribed and sworn before me this __ day of ________, 19 __.


- -----------------------------
NOTARY PUBLIC

COUNTY OF--------------------

STATE OF---------------------

My commission expires the __ day of __________, 19__.


<PAGE>




                                    EXHIBIT I

            [Letter from Transferor of Class [A-R][A-LR] Certificate]

                                     [Date]

First Union National Bank
230 South Tryon Street
Charlotte, North Carolina 28288

Re:   Norwest Asset Securities Corporation,
      Series 1999-20, Class [A-R][A-LR]
      -------------------------------------
Ladies and Gentlemen:

            [Transferor]  has reviewed the attached  affidavit of  [Transferee],
and has no actual knowledge that such affidavit is not true and has no reason to
know that the information contained in paragraph 4 thereof is not true.

                                       Very truly yours,

                                       [Transferor]


                                       ----------------------


<PAGE>




                                    EXHIBIT J

                      NORWEST ASSET SECURITIES CORPORATION

                       MORTGAGE PASS-THROUGH CERTIFICATES
                                 SERIES 1999-20
                    CLASS [A-PO][B-4][B-5][B-6] CERTIFICATES

                               TRANSFEREE'S LETTER

                                                     ----------------- --, ----

First Union National Bank
230 South Tryon Street
Charlotte, North Carolina 28288

Norwest Asset Securities Corporation
7485 New Horizon Way
Frederick, Maryland 21703

            The undersigned (the "Purchaser") proposes to purchase Norwest Asset
Securities Corporation Mortgage Pass-Through Certificates, Series 1999-20, Class
[A-PO][B-4][B-5][B-6]    Certificates    (the    "Class    [A-PO][B-4][B-5][B-6]
Certificates")  in the  principal  amount  of  $___________.  In doing  so,  the
Purchaser hereby acknowledges and agrees as follows:

            Section 1.  Definitions.  Each  capitalized term used herein and not
otherwise  defined  herein shall have the meaning  ascribed to it in the Pooling
and Servicing  Agreement,  dated as of July 29, 1999 (the "Pooling and Servicing
Agreement")  among  Norwest  Asset  Securities   Corporation,   as  seller  (the
"Seller"), Norwest Bank Minnesota, National Association, as master servicer (the
"Master Servicer") and First Union National Bank, as trustee (the "Trustee"), of
Norwest Asset Securities Corporation Mortgage Pass-Through Certificates,  Series
1999-20.

            Section 2.  Representations  and  Warranties  of the  Purchaser.  In
connection with the proposed transfer,  the Purchaser represents and warrants to
the Seller, the Master Servicer and the Trustee that:

            (a)   The Purchaser is duly organized,  validly existing and in good
standing under the laws of the jurisdiction in which the Purchaser is organized,
is authorized to invest in the Class [A-PO][B-4][B-5][B-6]  Certificates, and to
enter into this Agreement, and duly executed and delivered this Agreement.

            (b)   The  Purchaser  is acquiring  the Class  [A-PO][B-4][B-5][B-6]
Certificates  for its  own  account  as  principal  and  not  with a view to the
distribution thereof, in whole or in part.

            [(c) The Purchaser  has knowledge of financial and business  matters
and is capable of evaluating  the merits and risks of an investment in the Class
[A-PO][B-4][B-5][B-6]  Certificates;  the Purchaser has sought such  accounting,
legal  and tax  advice  as it has  considered  necessary  to  make  an  informed
investment  decision;  and the Purchaser is able to bear the economic risk of an
investment  in the Class  [A-PO][B-4][B-5][B-6]  Certificates  and can  afford a
complete loss of such investment.]

            [(c) The Purchaser is a "Qualified  Institutional  Buyer" within the
meaning of Rule 144A of the Act.]

            (d)   The Purchaser confirms that (a) it has received and reviewed a
copy of the Private Placement  Memorandum dated __________ __, 19__, relating to
the Class  [A-PO][B-4][B-5][B-6]  Certificates  and  reviewed,  to the extent it
deemed appropriate,  the documents attached thereto or incorporated by reference
therein, (b) it has had the opportunity to ask questions of, and receive answers
from the Seller concerning the Class [A-PO][B-4][B-5][B-6]  Certificates and all
matters  relating  thereto,  and obtain any  additional  information  (including
documents) relevant to its decision to purchase the Class  [A-PO][B-4][B-5][B-6]
Certificates  that the Seller  possesses  or can  possess  without  unreasonable
effort or expense and (c) it has undertaken its own independent  analysis of the
investment in the Class [A-PO][B-4][B-5][B-6]  Certificates.  The Purchaser will
not use or disclose any  information it receives in connection with its purchase
of the Class [A-PO][B-4][B-5][B-6]  Certificates other than in connection with a
subsequent sale of Class [A-PO][B-4][B-5][B-6] Certificates.

            (e)   Either  (i) the  Purchaser is not an employee  benefit plan or
other  retirement  arrangement  subject  to Title I of the  Employee  Retirement
Income  Security  Act of 1974,  as amended,  ("ERISA"),  or Section  4975 of the
Internal Revenue Code of 1986, as amended (the "Code"),  or a governmental plan,
as defined in Section 3(32) of ERISA subject to any federal,  state or local law
("Similar  Law")  which is,  to a  material  extent,  similar  to the  foregoing
provisions  of ERISA or the Code  (collectively,  a "Plan"),  an agent acting on
behalf of a Plan, or a person  utilizing the assets of a Plan or (ii) [for Class
[B-4][B-5][B-6] Certificates only] if the Purchaser is an insurance company, (A)
the source of funds used to purchase the Class [B-4][B-5][B-6] Certificate is an
"insurance  company general account" (as such term is defined in Section V(e) of
Prohibited  Transaction Class Exemption 95-60 ("PTE 95-60"),  60 Fed. Reg. 35925
(July 12,  1995),  (B) there is no Plan with respect to which the amount of such
general  account's  reserves and liabilities  for the contract(s)  held by or on
behalf of such Plan and all other  Plans  maintained  by the same  employer  (or
affiliate  thereof as  defined  in Section  V(a)(1) of PTE 95-60) or by the same
employee  organization  exceeds 10% of the total of all reserves and liabilities
of such general  account (as such amounts are  determined  under Section I(a) of
PTE 95-60) at the date of  acquisition  and (C) the purchase and holding of such
Class  [B-4][B-5][B-6]  Certificates  are  covered by  Sections I and III of PTE
95-60  or  (iii)  the  Purchaser  has  provided  (a) a  "Benefit  Plan  Opinion"
satisfactory  to the  Seller and the  Trustee  of the Trust  Estate and (b) such
other opinions of counsel,  officers'  certificates and agreements as the Seller
or the Master  Servicer may have required.  A Benefit Plan Opinion is an opinion
of counsel to the effect that the proposed transfer will not cause the assets of
the Trust Estate to be regarded as "plan  assets" and subject to the  prohibited
transaction  provisions  of ERISA,  the Code or Similar Law and will not subject
the Trustee, the Trustee, the Seller or the Master Servicer to any obligation in
addition to those undertaken in the Pooling and Servicing  Agreement  (including
any  liability for civil  penalties or excise taxes  imposed  pursuant to ERISA,
Section 4975 of the Code or Similar Law).

            (f)   If the  Purchaser is a depository  institution  subject to the
jurisdiction of the Office of the Comptroller of the Currency ("OCC"), the Board
of  Governors  of the  Federal  Reserve  System  ("FRB"),  the  Federal  Deposit
Insurance Corporation ("FDIC"),  the Office of Thrift Supervision ("OTS") or the
National Credit Union  Administration  ("NCUA"),  the Purchaser has reviewed the
"Supervisory Policy Statement on Securities  Activities" dated April 29, 1992 of
the Federal Financial  Institutions  Examination  Council and the April 15, 1994
Interim  Revision  thereto as adopted by the OCC, FRB,  FDIC, OTS and NCUA (with
modifications  as  applicable),  as  appropriate,  other  applicable  investment
authority,  rules, supervisory policies and guidelines of these agencies and, to
the extent  appropriate,  state banking  authorities  and has concluded that its
purchase  of  the  Class  [A-PO][B-4][B-5][B-6]  Certificates  is in  compliance
therewith.

            Section 3.  Transfer of Class [A-PO][B-4][B-5][B-6] Certificates.

            (a)   The Purchaser understands that the Class [A-PO][B-4][B-5][B-6]
Certificates  have not been  registered  under the  Securities  Act of 1933 (the
"Act") or any state  securities laws and that no transfer may be made unless the
Class  [A-PO][B-4][B-5][B-6]  Certificates  are  registered  under  the  Act and
applicable state law or unless an exemption from registration is available.  The
Purchaser further  understands that neither the Seller,  the Master Servicer nor
the Trustee is under any obligation to register the Class  [A-PO][B-4][B-5][B-6]
Certificates or make an exemption  available.  In the event that such a transfer
is to be made in reliance  upon an exemption  from the Act or  applicable  state
securities  laws, (i) the Trustee shall require,  in order to assure  compliance
with such laws, that the  Certificateholder's  prospective transferee certify to
the  Seller and the  Trustee as to the  factual  basis for the  registration  or
qualification  exemption  relied  upon,  and (ii)  unless  the  transferee  is a
"Qualified  Institutional Buyer" within the meaning of Rule 144A of the Act, the
Trustee or the Seller may, if such  transfer is made within three years from the
later of (a) the  Closing  Date or (b) the last date on which the  Seller or any
affiliate  thereof was a holder of the Certificates  proposed to be transferred,
require an Opinion of Counsel  that such  transfer  may be made  pursuant  to an
exemption from the Act and state securities laws, which Opinion of Counsel shall
not be an expense of the Trustee,  the Master  Servicer or the Seller.  Any such
Certificateholder  desiring to effect such transfer shall, and does hereby agree
to,  indemnify  the  Trustee,  the Master  Servicer,  any Paying Agent acting on
behalf of the Trustee and the Seller  against any  liability  that may result if
the transfer is not so exempt or is not made in accordance with such federal and
state laws.

            (b)   No transfer of a Class [A-PO][B-4][B-5][B-6] Certificate shall
be made  unless  the  transferee  provides  the Seller  and the  Trustee  with a
Transferee's Letter, substantially in the form of this Agreement.

            (c)  The     Purchaser      acknowledges      that     its     Class
[A-PO][B-4][B-5][B-6] Certificates  bear a legend  setting forth the  applicable
restrictions on transfer.


<PAGE>






            IN WITNESS WHEREOF,  the undersigned has caused this Agreement to be
validly  executed by its duly  authorized  representative  as of the day and the
year first above written.

                                       [PURCHASER]

                                       By: ______________________________

                                       Its: ______________________________


<PAGE>





                                    EXHIBIT K

                      NORWEST ASSET SECURITIES CORPORATION

                       MORTGAGE PASS-THROUGH CERTIFICATES
                                 SERIES 1999-20
                      CLASS [B-1] [B-2] [B-3] CERTIFICATES

                               TRANSFEREE'S LETTER
                               -------------------

                                                      ---------------- --, ----

First Union National Bank
230 South Tryon Street
Charlotte, North Carolina 28288

Norwest Asset Securities Corporation
7485 New Horizon Way

Frederick, Maryland 21703

            The undersigned (the "Purchaser") proposes to purchase Norwest Asset
Securities Corporation Mortgage Pass-Through Certificates, Series 1999-20, Class
[B-1][B-2][B-3]  Certificates (the "Class [B-1][B-2][B-3]  Certificates") in the
principal amount of $___________. In doing so, the Purchaser hereby acknowledges
and agrees as follows:

            Section 1.  Definitions.  Each  capitalized term used herein and not
otherwise  defined  herein shall have the meaning  ascribed to it in the Pooling
and Servicing  Agreement,  dated as of July 29, 1999 (the "Pooling and Servicing
Agreement")  among  Norwest  Asset  Securities   Corporation,   as  seller  (the
"Seller"), Norwest Bank Minnesota, National Association, as master servicer (the
"Master  Servicer") and First Union National Bank, as trustee (the "Trustee") of
Norwest Asset Securities Corporation Mortgage Pass-Through Certificates,  Series
1999-20.

            Section 2.  Representations  and  Warranties  of the  Purchaser.  In
connection with the proposed transfer,  the Purchaser represents and warrants to
the Seller, the Master Servicer and the Trustee that:

            Either (i) the  Purchaser  is not an employee  benefit plan or other
      retirement  arrangement  subject  to  Title I of the  Employee  Retirement
      Income Security Act of 1974, as amended, ("ERISA"), or Section 4975 of the
      Internal Revenue Code of 1986, as amended (the "Code"),  or a governmental
      plan, as defined in Section  3(32) of ERISA subject to any federal,  state
      or local law ("Similar  Law") which is, to a material  extent,  similar to
      the foregoing provisions of ERISA or the Code (collectively, a "Plan"), an
      agent acting on behalf of a Plan,  or a person  utilizing  the assets of a
      Plan or (ii) if the Purchaser is an insurance  company,  (A) the source of
      funds used to  purchase  the Class [B-1]  [B-2]  [B-3]  Certificate  is an
      "insurance  company  general  account" (as such term is defined in Section
      V(e) of Prohibited  Transaction  Class Exemption  95-60 ("PTE 95-60"),  60
      Fed.  Reg.  35925 (July 12,  1995),  (B) there is no Plan with  respect to
      which the amount of such general  account's  reserves and  liabilities for
      the  contract(s)  held by or on behalf  of such  Plan and all other  Plans
      maintained  by the same  employer  (or  affiliate  thereof  as  defined in
      Section V(a)(1) of PTE 95-60) or by the same employee organization, exceed
      10% of the total of all reserves and  liabilities of such general  account
      (as such amounts are  determined  under  Section I(a) of PTE 95-60) at the
      date of  acquisition  and (C)  the  purchase  and  holding  of such  Class
      [B-1][B-2][B-3] Certificate are covered by Sections I and III of PTE 95-60
      or  (iii)  the  Purchaser  has  provided  (a)  a  "Benefit  Plan  Opinion"
      satisfactory  to the  Seller and the  Trustee of the Trust  Estate and (b)
      such other opinions of counsel,  officers'  certificates and agreements as
      the  Seller or the  Master  Servicer  may have  required.  A Benefit  Plan
      Opinion is an opinion of counsel to the effect that the proposed  transfer
      will not cause the  assets of the  Trust  Estate to be  regarded  as "plan
      assets" and subject to the prohibited transaction provisions of ERISA, the
      Code or Similar Law and will not subject  the  Trustee,  the Seller or the
      Master  Servicer to any obligation in addition to those  undertaken in the
      Pooling  and  Servicing  Agreement  (including  any  liability  for  civil
      penalties or excise taxes imposed  pursuant to ERISA,  Section 4975 of the
      Code or Similar Law).

            IN WITNESS WHEREOF,  the undersigned has caused this Agreement to be
validly  executed by its duly  authorized  representative  as of the day and the
year first above written.

                                       [PURCHASER]

                                       By: _____________________________

                                       Its: _____________________________

                                   [Reserved]


<PAGE>




                                    EXHIBIT L

                              SERVICING AGREEMENTS

                   Norwest Mortgage, Inc. Servicing Agreement

                      HomeSide Lending Servicing Agreement

                   SunTrust Mortgage, Inc. Servicing Agreement

                       NOVUS Financial Servicing Agreement

              Merrill Lynch Credit Corporation Servicing Agreement

                   Hibernia National Bank Servicing Agreement

                         Bank United Servicing Agreement

                    FT Mortgage Companies Servicing Agreement

                    Beverly National Bank Servicing Agreement

               The Huntington Mortgage Company Servicing Agreement

                Countrywide Home Loans, Inc. Servicing Agreement

                       Marine Midland Servicing Agreement


<PAGE>






                                    EXHIBIT M

                      [FORM OF SPECIAL SERVICING AGREEMENT]

                 SPECIAL SERVICING AND COLLATERAL FUND AGREEMENT
                 -----------------------------------------------

            This  SPECIAL   SERVICING  AND   COLLATERAL   FUND   AGREEMENT  (the
"Agreement") is made and entered int,  between Norwest Bank Minnesota,  National
Association (the "Company" and "Norwest Bank") and (the "Purchaser").

                              PRELIMINARY STATEMENT

            ______________________  is the  holder  of the  entire  interest  in
Norwest Asset Securities Corporation Mortgage Pass-Through Certificates,  Series
1999-20, Class ____ (the "Class B Certificates").  The Class B Certificates were
issued  pursuant to a Pooling and Servicing  Agreement dated as of July 29, 1999
among Norwest Asset Securities  Corporation,  as seller (the "Seller"),  Norwest
Bank  Minnesota,  National  Association,  as Master  Servicer  and  First  Union
National Bank, as Trustee.

            ______________________   intends  to  resell  all  of  the  Class  B
Certificates directly to the Purchaser on or promptly after the date hereof.

            In connection  with such sale,  the parties  hereto have agreed that
the  Company  will cause,  to the extent that the Company as Master  Servicer is
granted  such  authority  in  the  related  Servicing  Agreements,  the  related
servicers  (each a related  "Servicer"),  which service the Mortgage Loans which
comprise  the Trust  Estate  related to the above  referenced  series  under the
related servicing agreements (each a related "Servicing  Agreement"),  to engage
in certain special servicing procedures relating to foreclosures for the benefit
of the Purchaser, and that the Purchaser will deposit funds in a collateral fund
to cover any losses  attributable to such procedures as well as all advances and
costs in connection therewith, as set forth herein.

            In  consideration of the mutual  agreements  herein  contained,  the
receipt and  sufficiency of which are hereby  acknowledged,  the Company and the
Purchaser agree that the following  provisions  shall become effective and shall
be binding on and enforceable by the Company and the Purchaser:

                                    ARTICLE I

                                   DEFINITIONS

            Section 1.1.      Defined Terms.
                              -------------

            Whenever used in this  Agreement,  the following  words and phrases,
unless the context otherwise requires, shall have the following meanings:

            Business  Day: Any day other than (i) a Saturday or a Sunday or (ii)
a day on which  banking  institutions  in the State of New York are  required or
authorized by law or executive order to be closed.

            Collateral  Fund: The fund  established  and  maintained pursuant to
Section 3.01 hereof.

            Collateral Fund Permitted Investments: Either (i) obligations of, or
obligations fully guaranteed as to principal and interest by, the United States,
or any agency or instrumentality  thereof,  provided such obligations are backed
by the full faith and  credit of the United  States,  (ii) a money  market  fund
rated in the highest rating  category by a nationally  recognized  rating agency
selected by the Company,  (iii) cash,  (iv) mortgage  pass-through  certificates
issued or guaranteed by Government National Mortgage Association, FNMA or FHLMC,
(v) commercial paper (including both  non-interest-bearing  discount obligations
and interest-bearing  obligations payable on demand or on a specified date), the
issuer of which may be an affiliate  of the Company,  having at the time of such
investment  a  rating  of at  least  P-1  by  Moody's  Investors  Service,  Inc.
("Moody's")  or at least D-1 by Duff & Phelps Credit Rating Co.  ("DCR") or (vi)
demand  and time  deposits  in,  certificates  of  deposit  of,  any  depository
institution  or  trust  company  (which  may be an  affiliate  of  the  Company)
incorporated under the laws of the United States of America or any state thereof
and subject to  supervision  and  examination  by federal  and/or state  banking
authorities,  so long as at the time of such investment either (x) the long-term
debt  obligations of such depository  institution or trust company have a rating
of at least AA by DCR or Aa2 by Moody's, (y) the certificate of deposit or other
unsecured  short-term debt  obligations of such depository  institution or trust
company  have a  rating  of at  least  D-1 by DCR or P-1 by  Moody's  or (z) the
depository  institution or trust company is one that is acceptable to either DCR
or Moody's and, for each of the preceding  clauses (i),  (iv), (v) and (vi), the
maturity  thereof  shall be not later  than the  earlier to occur of (A) 30 days
from the date of the related investment and (B) the next succeeding Distribution
Date as defined in the related Pooling and Servicing Agreement.

            Commencement  of  Foreclosure:  The first official  action  required
under local law in order to commence  foreclosure  proceedings  or to schedule a
trustee's  sale under a deed of trust,  including (i) in the case of a mortgage,
any filing or service of process  necessary to commence an action to  foreclose,
or (ii) in the case of a deed of  trust,  posting,  the  publishing,  filing  or
delivery of a notice of sale, but not including in either case (x) any notice of
default,  notice of intent to foreclose or sell or any other action prerequisite
to  the  actions  specified  in (i) or  (ii)  above,  (y)  the  acceptance  of a
deed-in-lieu  of foreclosure  (whether in connection  with a sale of the related
property or otherwise) or (z) initiation and completion of a short pay-off.

            Current Appraisal: With respect to any Mortgage Loan as to which the
Purchaser has made an Election to Delay Foreclosure, an appraisal of the related
Mortgaged  Property  obtained  by the  Purchaser  at its  own  expense  from  an
independent  appraiser  (which  shall  not be an  affiliate  of  the  Purchaser)
acceptable to the Company as nearly contemporaneously as practicable to the time
of  the  Purchaser's  election,   prepared  based  on  the  Company's  customary
requirements for such appraisals.

            Election  to Delay  Foreclosure:  Any  election by the  Purchaser to
delay the Commencement of Foreclosure, made in accordance with Section 2.02(b).

            Election  to  Foreclose:  Any  election by the Purchaser  to proceed
with the Commencement of Foreclosure, made in accordance with Section 2.03(a).

            Monthly  Advances:  Principal  and interest advances  and  servicing
advances including costs and expenses of foreclosure.

            Required  Collateral Fund Balance:  As of any date of determination,
an amount  equal to the  aggregate  of all  amounts  previously  required  to be
deposited in the Collateral Fund pursuant to Section  2.02(d) (after  adjustment
for all  withdrawals  and  deposits  pursuant  to Section  2.02(e))  and Section
2.03(b) (after  adjustment for all withdrawals and deposits  pursuant to Section
2.03(c)) and Section 3.02 to be reduced by all withdrawals therefrom pursuant to
Section 2.02(g) and Section 2.03(d).

            Section 1.2.      Definitions Incorporated by Reference.

            All capitalized  terms not otherwise defined in this Agreement shall
have the meanings assigned in the Pooling and Servicing Agreement.

                                   ARTICLE II

                          SPECIAL SERVICING PROCEDURES

            Section 2.1.      Reports and Notices.
                              -------------------

            (a)   In  connection  with the  performance  of its duties under the
Pooling and  Servicing  Agreement  relating to the  realization  upon  defaulted
Mortgage  Loans,  the Company as Master  Servicer shall provide to the Purchaser
the following notices and reports:

               (i)Within  five  Business Days after each  Distribution  Date (or
      included in or with the monthly statements to Certificateholders  pursuant
      to the Pooling and Servicing Agreement), the Company, shall provide to the
      Purchaser a report,  using the same  methodology  and  calculations in its
      standard servicing reports,  indicating for the Trust Estate the number of
      Mortgage  Loans that are (A) thirty days,  (B) sixty days, (C) ninety days
      or more  delinquent or (D) in  foreclosure,  and  indicating for each such
      Mortgage Loan the loan number and outstanding principal balance.

               (ii) Prior to the  Commencement of Foreclosure in connection with
      any Mortgage Loan, the Company shall cause (to the extent that the Company
      as Master  Servicer is granted  such  authority  in the related  Servicing
      Agreement)  the Servicer to provide the  Purchaser  with a notice (sent by
      telecopier)  of such proposed and imminent  foreclosure,  stating the loan
      number and the aggregate amount owing under the Mortgage Loan. Such notice
      may be  provided  to the  Purchaser  in the  form of a copy of a  referral
      letter from such Servicer to an attorney  requesting  the  institution  of
      foreclosure.

            (b) If  requested  by the  Purchaser,  the  Company  shall cause the
Servicer  (to the extent  that the Company as Master  Servicer  is granted  such
authority in the related  Servicing  Agreement) to make its servicing  personnel
available  (during  their  normal  business  hours)  to  respond  to  reasonable
inquiries,  by phone or in writing by facsimile,  electronic,  or overnight mail
transmission,  by the Purchaser in connection  with any Mortgage Loan identified
in a report under  subsection (a) (i) (B), (a) (i) (C), (a) (i) (D), or (a) (ii)
which has been given to the Purchaser;  provided,  that (1) the related Servicer
shall only be required to provide  information that is readily accessible to its
servicing personnel and is  non-confidential  and (2) the related Servicer shall
respond   within  five   Business   Days  orally  or  in  writing  by  facsimile
transmission.

            (c) In  addition  to the  foregoing,  the  Company  shall  cause the
Servicer  (to the extent  that the Company as Master  Servicer  is granted  such
authority in the related  Servicing  Agreement) to provide to the Purchaser such
information as the Purchaser may reasonably request provided, however, that such
information  is consistent  with normal  reporting  practices,  concerning  each
Mortgage  Loan that is at least ninety days  delinquent  and each  Mortgage Loan
which has become  real estate  owned,  through  the final  liquidation  thereof;
provided,   that  the  related  Servicer  shall  only  be  required  to  provide
information  that  is  readily  accessible  to its  servicing  personnel  and is
non-confidential  provided,  however,  that the  Purchaser  will  reimburse  the
Company and the related Servicer for any out of pocket expenses.

            Section 2.2.  Purchaser's   Election   to  Delay   Foreclosure
                          Proceedings.
                          ------------------------------------------------

            (a) The  Purchaser  shall be deemed to direct the  Company to direct
(to the extent that the Company as Master  Servicer is granted such authority in
the related Servicing Agreement) the related Servicer that in the event that the
Company does not receive written notice of the Purchaser's  election pursuant to
subsection (b) below within 24 hours (exclusive of any intervening  non-Business
Days) of  transmission  of the notice provided by the Company under Section 2.01
(a) (ii)  subject to  extension  as set forth in Section  2.02(b),  the  related
Servicer may proceed with the  Commencement  of  Foreclosure  in respect of such
Mortgage Loan in accordance with its normal foreclosure policies without further
notice  to the  Purchaser.  Any  foreclosure  that  has  been  initiated  may be
discontinued  (i) without  notice to the Purchaser if the Mortgage Loan has been
brought  current or if a refinancing  or  prepayment  occurs with respect to the
Mortgage  Loan  (including  by means of a short  payoff  approved by the related
Servicer) or (ii) if the related Servicer has reached the terms of a forbearance
agreement  with the  borrower.  In the latter  case,  the related  Servicer  may
complete such forbearance agreement unless instructed otherwise by the Purchaser
within two Business Days notification.

            (b) In  connection  with any  Mortgage  Loan with respect to which a
notice under Section 2.01(a)(ii) has been given to the Purchaser,  the Purchaser
may elect to instruct  the  Company to cause,  to the extent that the Company as
Master  Servicer is granted such authority in the related  Servicing  Agreement,
the related Servicer to delay the Commencement of Foreclosure until such time as
the  Purchaser  determines  that  the  related  Servicer  may  proceed  with the
Commencement of  Foreclosure.  Such election must be evidenced by written notice
received  within 24 hours  (exclusive of any intervening  non-Business  Days) of
transmission  of the notice  provided by the Company under Section  2.01(a)(ii).
Such 24 hour period  shall be extended  for no longer  than an  additional  four
Business Days after the receipt of the  information  if the  Purchaser  requests
additional information related to such foreclosure;  provided, however, that the
Purchaser  will have at least  one  Business  Day to  respond  to any  requested
additional  information.  Any such additional information shall be provided only
to the extent it (i) is not confidential in nature and (ii) is obtainable by the
related  Servicer  from  existing  reports,  certificates  or  statements  or is
otherwise readily  accessible to its servicing  personnel.  The Purchaser agrees
that it has no right to deal with the mortgagor during such period.  However, if
such servicing activities include acceptance of a deed-in-lieu of foreclosure or
short  payoff,  the  Purchaser  will be notified and given two Business  Days to
respond.

            (c) With respect to any Mortgage  Loan as to which the Purchaser has
made an Election to Delay  Foreclosure,  the  Purchaser  shall  obtain a Current
Appraisal  as soon as  practicable,  but in no event more than 15 business  days
thereafter, and shall provide the Company with a copy of such Current Appraisal.

            (d)  Within  two  Business  Days of  making  any  Election  to Delay
Foreclosure,  the  Purchaser  shall remit by wire  transfer to the Company,  for
deposit in the Collateral Fund, an amount,  as calculated by the Company,  equal
to the sum of (i) 125% of the  greater  of the unpaid  principal  balance of the
Mortgage  Loan and the  value  shown in the  Current  Appraisal  referred  to in
subsection  (c) above (or, if such Current  Appraisal has not yet been obtained,
the Company's  estimate  thereof,  in which case the required deposit under this
subsection  shall be adjusted upon obtaining such Current  Appraisal),  and (ii)
three months' interest on the Mortgage Loan at the applicable  Mortgage Interest
Rate.  If any  Election to Delay  Foreclosure  extends for a period in excess of
three  months  (such  excess  period  being  referred  to herein as the  "Excess
Period"), within two Business Days the Purchaser shall remit by wire transfer in
advance to the  Company for  deposit in the  Collateral  Fund the amount of each
additional month's interest, as calculated by the Company,  equal to interest on
the  Mortgage  Loan at the  applicable  Mortgage  Interest  Rate for the  Excess
Period. The terms of this Agreement will no longer apply to the servicing of any
Mortgage  Loan upon the  failure of the  Purchaser  to deposit  any of the above
amounts  relating to the Mortgage  Loan within two Business Days of the Election
to Delay  Foreclosure  or within two Business  Days of the  commencement  of the
Excess Period subject to Section 3.01.

            (e) With respect to any Mortgage  Loan as to which the Purchaser has
made an  Election  to Delay  Foreclosure,  the  Company  may  withdraw  from the
Collateral  Fund from time to time amounts  necessary  to reimburse  the related
Servicer for all related Monthly  Advances and Liquidation  Expenses  thereafter
made by such Servicer in accordance with the Pooling and Servicing Agreement and
the  related  Servicing  Agreement.  To the  extent  that the amount of any such
Liquidation  Expenses is determined by the Company based on estimated costs, and
the actual  costs are  subsequently  determined  to be higher,  the  Company may
withdraw the additional  amount from the Collateral  Fund. In the event that the
Mortgage Loan is brought current by the mortgagor and the foreclosure  action is
discontinued,  the  amounts  so  withdrawn  from the  Collateral  Fund  shall be
redeposited if and to the extent that  reimbursement  therefor from amounts paid
by the  mortgagor  is not  prohibited  pursuant  to the  Pooling  and  Servicing
Agreement  or the related  Servicing  Agreement,  applicable  law or the related
mortgage note. Except as provided in the preceding  sentence,  amounts withdrawn
from the  Collateral  Fund to cover Monthly  Advances and  Liquidation  Expenses
shall not be redeposited  therein or otherwise  reimbursed to the Purchaser.  If
and when any such Mortgage Loan is brought current by the mortgagor, all amounts
remaining  in the  Collateral  Fund in  respect  of such  Mortgage  Loan  (after
adjustment  for  all  permitted   withdrawals  and  deposits  pursuant  to  this
subsection) shall be released to the Purchaser.

            (f) With respect to any Mortgage  Loan as to which the Purchaser has
made an Election to Delay  Foreclosure,  the related  Servicer shall continue to
service the Mortgage Loan in accordance  with its  customary  procedures  (other
than the delay in Commencement of Foreclosure as provided  herein).  If and when
the Purchaser  shall notify the Company that it believes that it is  appropriate
to do so, the related Servicer may proceed with the Commencement of Foreclosure.
In any event,  if the Mortgage  Loan is not brought  current by the mortgagor by
the time the loan becomes 6 months delinquent, the Purchaser's election shall no
longer be effective  and at the  Purchaser's  option,  either (i) the  Purchaser
shall  purchase  the Mortgage  Loan from the related  Trust Estate at a purchase
price equal to the fair market  value as shown on the Current  Appraisal,  to be
paid by (x) applying any balance in the Collateral Fund to such to such purchase
price, and (y) to the extent of any deficiency,  by wire transfer of immediately
available  funds from the  Purchaser  to the  Company for deposit in the related
Certificate  Account;  or (ii)  the  related  Servicer  shall  proceed  with the
Commencement of Foreclosure.

            (g)  Upon  the  occurrence  of a  liquidation  with  respect  to any
Mortgage  Loan as to which the Purchaser  made an Election to Delay  Foreclosure
and as to  which  the  related  Servicer  proceeded  with  the  Commencement  of
Foreclosure in accordance with subsection (f) above, the Company shall calculate
the amount, if any, by which the value shown on the Current  Appraisal  obtained
under  subsection  (c) exceeds the actual  sales price  obtained for the related
Mortgaged Property (net of Liquidation  Expenses and accrued interest related to
the extended  foreclosure  period), and the Company shall withdraw the amount of
such excess from the Collateral  Fund,  shall remit the same to the Trust Estate
and in its  capacity as Master  Servicer  shall apply such amount as  additional
Liquidation  Proceeds  pursuant to the Pooling and  Servicing  Agreement.  After
making such withdrawal,  all amounts remaining in the Collateral Fund in respect
of such  Mortgage  Loan (after  adjustment  for all  permitted  withdrawals  and
deposits pursuant to this Agreement) shall be released to the Purchaser.

            Section 2.3.      Purchaser's   Election  to  Commence  Foreclosure
                              Proceedings.
                              -------------------------------------------------

            (a) In  connection  with any Mortgage  Loan  identified  in a report
under Section 2.01(a)(i)(B),  the Purchaser may elect to instruct the Company to
cause,  to the extent  that the  Company  as Master  Servicer  is  granted  such
authority in the related  Servicing  Agreement,  the related Servicer to proceed
with the Commencement of Foreclosure as soon as practicable.  Such election must
be evidenced by written  notice  received by the Company by 5:00 p.m.,  New York
City time, on the third Business Day following the delivery of such report under
Section 2.01(a)(i).

            (b) Within two Business  Days of making any  Election to  Foreclose,
the Purchaser shall remit to the Company, for deposit in the Collateral Fund, an
amount,  as  calculated  by the  Company,  equal to 125% of the  current  unpaid
principal balance of the Mortgage Loan and three months interest on the Mortgage
Loan at the  applicable  Mortgage  Interest  Rate. If and when any such Mortgage
Loan is brought current by the mortgagor,  all amounts in the Collateral Fund in
respect of such Mortgage Loan (after  adjustment  for all permitted  withdrawals
and deposits  pursuant to this Agreement)  shall be released to the Purchaser if
and to the extent that reimbursement therefor from amounts paid by the mortgagor
is not prohibited pursuant to the Pooling and Servicing Agreement or the related
Servicing  Agreement,  applicable law or the related mortgage note. The terms of
this  Agreement  will no longer apply to the servicing of any Mortgage Loan upon
the  failure of the  Purchaser  to deposit  the above  amounts  relating  to the
Mortgage Loan within two Business  Days of the Election to Foreclose  subject to
Section 3.01.

            (c) With respect to any Mortgage  Loan as to which the Purchaser has
made an Election to Foreclose,  the related  Servicer  shall continue to service
the  Mortgage  Loan in  accordance  with its  customary  procedures  (other than
Commencement of Foreclosure as provided herein).  In connection  therewith,  the
Company shall have the same rights to make  withdrawals for Monthly Advances and
Liquidations  Expenses from the  Collateral  Fund as are provided  under Section
2.02(e), and the Company shall make reimbursements thereto to the limited extent
provided under such subsection in accordance with its customary procedures.  The
Company shall not be required to cause, to the extent that the Company as Master
Servicer is granted  such  authority  in the related  Servicing  Agreement,  the
related Servicer to proceed with the Commencement of Foreclosure if (i) the same
is stayed as a result of the  mortgagor's  bankruptcy or is otherwise  barred by
applicable  law, or to the extent that all legal  conditions  precedent  thereto
have not yet been complied with, or (ii) the Company  believes there is a breach
of representations or warranties by the Company, a Servicer,  or a Seller, which
may result in a repurchase or  substitution  of such Mortgage Loan, or (iii) the
Company or related Servicer  reasonably  believes the Mortgaged  Property may be
contaminated with or affected by hazardous wastes or hazardous  substances (and,
without  limiting  the  related   Servicer's  right  not  to  proceed  with  the
Commencement of Foreclosure, the Company supplies the Purchaser with information
supporting  such  belief).  Any  foreclosure  that  has  been  initiated  may be
discontinued  (x) without  notice to the Purchaser if the Mortgage Loan has been
brought  current or if a refinancing  or  prepayment  occurs with respect to the
Mortgage Loan  (including by means of a short payoff  approved by the Purchaser)
or (y) with  notice to the  Purchaser  if the related  Servicer  has reached the
terms of a forbearance  agreement unless  instructed  otherwise by the Purchaser
within two Business Days of such  notification.  Any such  instruction  shall be
based upon a decision that such forbearance  agreement is not in conformity with
reasonable servicing practices.

            (d)  Upon  the  occurrence  of a  liquidation  with  respect  to any
Mortgage Loan as to which the Purchaser  made an Election to Foreclose and as to
which the related  Servicer  proceeded with the  Commencement  of Foreclosure in
accordance with subsection (c) above, the Company shall calculate the amount, if
any, by which the unpaid  principal  balance of the Mortgage Loan at the time of
liquidation  (plus  all  unreimbursed   interest  and  servicing   advances  and
Liquidation  Expenses  in  connection  therewith  other than those paid from the
Collateral  Fund)  exceeds  the actual  sales  price  obtained  for the  related
Mortgaged  Property,  and the Company  shall  withdraw the amount of such excess
from the  Collateral  Fund,  shall remit the same to the Trust Estate and in its
capacity as Master  Servicer  shall apply such amount as additional  Liquidation
Proceeds  pursuant to the Pooling and  Servicing  Agreement.  After  making such
withdrawal,  all amounts  remaining in the Collateral Fund (after adjustment for
all  withdrawals  and  deposits  pursuant to  subsection  (c) in respect of such
Mortgage Loan shall be released to the Purchaser.

            Section 2.4.      Termination.
                              -----------

            (a) With respect to all Mortgage Loans included in the Trust Estate,
the Purchaser's  right to make any Election to Delay Foreclosure or any Election
to Foreclose and the Company's  obligations  under Section 2.01 shall  terminate
(i) at such time as the Principal  Balance of the Class B Certificates  has been
reduced  to  zero,  (ii) if the  greater  of (x) 43% (or such  lower  or  higher
percentage  that  represents  the  related  Servicer's  actual  historical  loss
experience  with respect to the Mortgage Loans in the related pool as determined
by the Company) of the aggregate  principal  balance of all Mortgage  Loans that
are in  foreclosure or are more than 90 days  delinquent on a contractual  basis
and REO  properties  or (y) the  aggregate  amount  that the  Company  estimates
through the normal servicing  practices of the related Servicer will be required
to be withdrawn  from the  Collateral  Fund with respect to Mortgage Loans as to
which the Purchaser has made an Election to Delay  Foreclosure or an Election to
Foreclosure,  exceeds  (z) the  then-current  principal  balance  of the Class B
Certificates,  (iii) upon any transfer by the  Purchaser of any interest  (other
than the minority interest therein,  but only if the transferee provides written
acknowledgment  to the Company of the Purchaser's  right hereunder and that such
transferee will have no rights  hereunder) in the Class B Certificates  (whether
or not such transfer is registered  under the Pooling and Servicing  Agreement),
including any such transfer in connection with a termination of the Trust Estate
or (iv) upon any breach of the terms of this Agreement by the Purchaser.

            (b)  Except  as  set  forth  in  2.04(a),  this  Agreement  and  the
respective  rights,  obligations and  responsibilities  of the Purchaser and the
Company  hereunder  shall  terminate  upon the  later to occur of (i) the  final
liquidation  of the  last  Mortgage  Loan as to  which  the  Purchaser  made any
Election to Delay Foreclosure or any Election to Foreclose and the withdrawal of
all remaining  amounts in the  Collateral  Fund as provided  herein and (ii) ten
Business Days' notice.  The  Purchaser's  right to make an election  pursuant to
Section 2.02 or Section 2.03 hereof with respect to a particular  Mortgage  Loan
shall terminate if the Purchaser fails to make any deposit required  pursuant to
Section  2.02(d) or 2.03(b) or if the Purchaser  fails to make any other deposit
to the Collateral Fund pursuant to this Agreement.

                                   ARTICLE III

                       COLLATERAL FUND; SECURITY INTEREST

            Section 3.1.      Collateral Fund.
                              ---------------

            Upon receipt from the Purchaser of the initial amount required to be
deposited  in the  Collateral  Fund  pursuant to Article  II, the Company  shall
establish and maintain with Bankers Trust Company as a segregated account on its
books and records an account (the  "Collateral  Fund"),  entitled  "Norwest Bank
Minnesota,  National  Association,  as  Master  Servicer,  for  the  benefit  of
registered holders of Norwest Asset Securities Corporation Mortgage Pass-Through
Certificates, Series 1999-20. Amounts held in the Collateral Fund shall continue
to be the  property of the  Purchaser,  subject to the first  priority  security
interest  granted  hereunder  for the benefit of the  Certificateholders,  until
withdrawn from the Collateral Fund pursuant to Section 2.02 or 2.03 hereof.  The
Collateral  Fund shall be an "outside  reserve  fund"  within the meaning of the
REMIC  Provisions,  beneficially  owned by the Purchaser for federal  income tax
purposes.  All income,  gain,  deduction or loss with respect to the  Collateral
Fund shall be that of the Purchaser.  All  distributions  from the Trust Fund to
the  Collateral  Fund shall be treated as  distributed  to the  Purchaser as the
beneficial owner thereof.

            Upon the  termination of this  Agreement and the  liquidation of all
Mortgage  Loans as to  which  the  Purchaser  has  made  any  Election  to Delay
Foreclosure  or any Election to Foreclose  pursuant to Section 2.04 hereof,  the
Company shall distribute or cause to be distributed to the Purchaser all amounts
remaining  in the  Collateral  Fund  (after  adjustment  for  all  deposits  and
permitted  withdrawals  pursuant to this Agreement) together with any investment
earnings  thereon.  In the event the  Purchaser  has made any  Election to Delay
Foreclosure  or any  Election to  Foreclose,  prior to any  distribution  to the
Purchaser  of  all  amounts  remaining  in the  Collateral  Fund,  funds  in the
Collateral Fund shall be applied consistent with the terms of this Agreement.

            Section 3.2.      Collateral Fund Permitted Investments.
                              -------------------------------------

            The Company shall, at the written direction of the Purchaser, invest
the funds in the Collateral Fund in Collateral Fund Permitted Investments.  Such
direction shall not be changed more frequently than quarterly. In the absence of
any direction,  the Company shall select such investments in accordance with the
definition of Collateral Fund Permitted Investments in its discretion.

            All  income and gain  realized  from any  investment  as well as any
interest  earned on deposits in the  Collateral  Fund (net of any losses on such
investments)  and any  payments of principal  made in respect of any  Collateral
Fund  Permitted  Investment  shall be  deposited  in the  Collateral  Fund  upon
receipt.  All costs and realized losses associated with the purchase and sale of
Collateral  Fund Permitted  Investments  shall be borne by the Purchaser and the
amount  of net  realized  losses  shall be  deposited  by the  Purchaser  in the
Collateral Fund promptly upon realization.  The Company shall  periodically (but
not more  frequently  than monthly)  distribute to the Purchaser upon request an
amount of cash,  to the extent cash is  available  therefore  in the  Collateral
Fund,  equal to the amount by which the balance of the  Collateral  Fund,  after
giving effect to all other  distributions to be made from the Collateral Fund on
such  date,  exceeds  the  Required  Collateral  Fund  Balance.  Any  amounts so
distributed  shall be  released  from the lien  and  security  interest  of this
Agreement.

            Section 3.3.      Grant of Security Interest.
                              --------------------------

            The  Purchaser  hereby  grants to the Company for the benefit of the
Certificateholders under the Pooling and Servicing Agreement a security interest
in and lien on all of the  Purchaser's  right,  title and interest,  whether now
owned or hereafter acquired, in and to: (1) the Collateral Fund, (2) all amounts
deposited in the Collateral  Fund and Collateral  Fund Permitted  Investments in
which such  amounts are  invested  (and the  distributions  and proceeds of such
investments)  and (3) all cash and  non-cash  proceeds of any of the  foregoing,
including  proceeds of the  voluntary  conversion  thereof (all of the foregoing
collectively, the "Collateral").  The Purchaser acknowledges the lien on and the
security  interest in the Collateral for the benefit of the  Certificateholders.
The  Purchaser  shall  take  all  actions  requested  by the  Company  as may be
reasonably  necessary  to  perfect  the  security  interest  created  under this
Agreement  in the  Collateral  and  cause it to be prior to all  other  security
interests  and liens,  including  the  execution and delivery to the Company for
filing of appropriate  financing  statements in accordance  with applicable law.
The Company shall file appropriate continuation statements,  or appoint an agent
on its behalf to file such statements, in accordance with applicable law.

            Section 3.4.      Collateral Shortfalls.
                              ---------------------

            In the event that amounts on deposit in the  Collateral  Fund at any
time are  insufficient  to cover any  withdrawals  therefrom that the Company is
then entitled to make  hereunder,  the Purchaser  shall be obligated to pay such
amounts to the Company immediately upon demand. Such obligation shall constitute
a general corporate obligation of the Purchaser. The failure to pay such amounts
within two Business Days of such demand (except for amounts to cover interest on
a Mortgage  Loan  pursuant  to Sections  2.02(d)  and 2.03 (b)),  shall cause an
immediate  termination  of the  Purchaser's  right to make any Election to Delay
Foreclosure  or Election to Foreclose and the Company's  obligations  under this
Agreement  with  respect to all  Mortgage  Loans to which  such  insufficiencies
relate, without the necessity of any further notice or demand on the part of the
Company.

                                   ARTICLE IV

                            MISCELLANEOUS PROVISIONS

            Section 4.1.      Amendment.
                              ---------

            This  Agreement  may be amended from time to time by the Company and
the Purchaser by written agreement signed by the Company and the Purchaser.

            Section 4.2.      Counterparts.
                              ------------

            This  Agreement  may be  executed  simultaneously  in any  number of
counterparts,  each of which counterparts shall be deemed to be an original, and
such counterparts shall constitute but one and the same instrument.

            Section 4.3.      Governing Law.
                              -------------

            This Agreement shall be construed in accordance with the laws of the
State  of New York and the  obligations,  rights  and  remedies  of the  parties
hereunder shall be determined in accordance with such laws.

            Section 4.4.      Notices.
                              -------
            All demands,  notices and direction hereunder shall be in writing or
by telecopy and shall be deemed effective upon receipt to:

            (a)   in the case of the Company,

                  Norwest Bank Minnesota, National Association
                  7485 New Horizon Way
                  Frederick, MD 21703

                  Attention:  Vice President, Master Servicing
                  Phone:      301-696-7800
                  Fax:  301-815-6365

            (b)   in the case of the Purchaser,

                  ----------------------------

                  ----------------------------

                  ----------------------------

                  ----------------------------

                  Attention: -----------------

            Section 4.5.      Severability of Provisions.
                              --------------------------

            If any one or more of the covenants,  agreements, provision or terms
of this Agreement shall be for any reason whatsoever, including regulatory, held
invalid, then such covenants, agreements,  provisions or terms of this Agreement
and  shall  in no way  affect  the  validity  or  enforceability  of  the  other
provisions of this Agreement.

            Section 4.6.      Successors and Assigns.
                              ----------------------

            The provisions of this Agreement  shall be binding upon and inure to
the benefit of the respective  successors and assigns of the parties hereto, and
all such  provisions  shall  inure  to the  benefit  of the  Certificateholders;
provided,  however,  that the rights under this Agreement  cannot be assigned by
the Purchaser without the consent of the Company.

            Section 4.7.      Article and Section Headings.
                              ----------------------------

            The article  and  section  headings  herein are for  convenience  of
reference only and shall not limit or otherwise affect the meaning hereof.

            Section 4.8.      Confidentiality.
                              ---------------

            The Purchaser  agrees that all information  supplied by or on behalf
of the Company pursuant to Sections 2.01 or 2.02,  including  individual account
information,  is the  property of the Company and the  Purchaser  agrees to hold
such information confidential and not to disclose such information.

            Each party hereto agrees that neither it, nor any officer, director,
employee,  affiliate or independent  contractor acting at such party's direction
will  disclose  the terms of  Section  4.09 of this  Agreement  to any person or
entity  other  than such  party's  legal  counsel  except  pursuant  to a final,
non-appealable  order of court,  the pendency of such order the other party will
have  received  notice of at least five business days prior to the date thereof,
or pursuant to the other party's prior express written consent.

            Section 4.9.      Indemnification.
                              ---------------

            The Purchaser agrees to indemnify and hold harmless the Company, the
Seller, and each Servicer and each person who controls the Company,  the Seller,
or a Servicer and each of their respective officers,  directors,  affiliates and
agents acting at the  Company's,  the Seller's,  or a Servicer's  direction (the
"Indemnified   Parties")  against  any  and  all  losses,   claims,  damages  or
liabilities  to which  they may be  subject,  insofar  as such  losses,  claims,
damages or  liabilities  (or  actions in respect  thereof)  arise out of, or are
based upon, actions taken by, or actions not taken by, the Company,  the Seller,
or a Servicer,  or on their behalf,  in accordance  with the  provisions of this
Agreement and (i) which actions conflict with the Company's,  the Seller's, or a
Servicer's  obligations under the Pooling and Servicing Agreement or the related
Servicing Agreement, or (ii) give rise to securities law liability under federal
or state securities laws with respect to the Certificates.  The Purchaser hereby
agrees to reimburse the  Indemnified  Parties for the reasonable  legal or other
expenses incurred by them in connection with investigating or defending any such
loss, claim, damage, liability or action. The indemnification obligations of the
Purchaser  hereunder  shall  survive  the  termination  or  expiration  of  this
Agreement.


<PAGE>






            IN WITNESS WHEREOF,  the Company and the Purchaser have caused their
names  to  be  signed  hereto  by  their  respective   officers  thereunto  duly
authorized, all as of the day and year first above written.

                                       Norwest Bank Minnesota, National
                                          Association

                                       By:____________________________________
                                          Name:
                                          Title:

                                       By:____________________________________
                                          Name:
                                          Title:


<PAGE>




                                    EXHIBIT N

                                     POLICY





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