NORWEST ASSET SEC CORP MORT PASS THR CERT SER 1999-11 TRUST
8-K, 1999-05-21
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:  April 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 April 29, 1999, Norwest Asset Securities Corporation,  a Delaware corporation
(the "Registrant"),  sold Mortgage  Pass-Through  Certificates,  Series 1999-11,
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-21,  Class  A-R,  Class  B-1,  Class B-2 and  Class  B-3 (the  "Offered
Certificates"),  having an aggregate original principal balance of $491,888,100.
The  Offered  Certificates  were  issued  pursuant  to a Pooling  and  Servicing
Agreement,  dated as of April 29,  1999,  among  the  Registrant,  Norwest  Bank
Minnesota,  National  Association,  as master servicer (the "Master Servicer" or
"Norwest Bank"),  United States Trust Company of New York, as trustee, and First
Union National Bank, as trust  administrator (the "Agreement"),  a copy of which
is  filed as an  exhibit  hereto.  Mortgage  Pass-Through  Certificates,  Series
1999-11, Class A-PO Certificates,  having an aggregate initial principal balance
of $4,876,053.95 and Class B-4, Class B-5 and Class B-6 Certificates,  having an
aggregate  initial  principal  balance of  $3,501,780.27  (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  98.33%  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  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 a REMIC for federal income
tax purposes (the  "REMIC").  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-21,  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 REMIC and the Class A-R Certificate  will be treated
as the "residual interest" in the REMIC.


<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 April
                              29,   1999,   among   Norwest   Asset   Securities
                              Corporation,   Norwest  Bank  Minnesota,  National
                              Association,  United  States Trust  Company of New
                              York, as trustee,  and First Union  National Bank,
                              as trust administrator.


<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

April 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  as       E
                 of  April  29,  1999  among   Norwest  Asset
                 Securities    Corporation,    Norwest   Bank
                 Minnesota,   National  Association,   United
                 States  Trust   Company  of  New  York,   as
                 trustee and First Union  National  Bank,  as
                 trust administrator.


<PAGE>


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


                      NORWEST ASSET SECURITIES CORPORATION
                                    (Seller)




                                       and




                  NORWEST BANK MINNESOTA, NATIONAL ASSOCIATION
                                (Master Servicer)




                     UNITED STATES TRUST COMPANY OF NEW YORK
                                    (Trustee)




                                       and




                            FIRST UNION NATIONAL BANK
                              (Trust Administrator)




                         POOLING AND SERVICING AGREEMENT




                           Dated as of April 29, 1999




                                 $500,265,934.22




                       Mortgage Pass-Through Certificates
                                 Series 1999-11



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


<PAGE>

                                TABLE OF CONTENTS
                                                                            PAGE

                                    ARTICLE I

                                   DEFINITIONS

Section 1.01     Definitions.................................................I-1
Section 1.02     Acts of Holders............................................I-48
Section 1.03     Effect of Headings and Table of Contents...................I-49
Section 1.04     Benefits of Agreement......................................I-49

                                ARTICLE II

                       CONVEYANCE OF MORTGAGE LOANS;
                   ORIGINAL ISSUANCE OF THE CERTIFICATES

Section 2.01     Conveyance of Mortgage Loans...............................II-1
Section 2.02     Acceptance by Trust Administrator..........................II-2
Section 2.03     Representations and Warranties of the Master Servicer 
                   and the Seller...........................................II-3
Section 2.04     Execution and Delivery of Certificates....................II-10
Section 2.05     Designation of Certificates; Designation of
                 Startup Day and Latest Possible Maturity Date.............II-10

                                ARTICLE III

               ADMINISTRATION OF THE TRUST ESTATE: SERVICING
                           OF THE MORTGAGE LOANS

Section 3.01     Certificate Account.......................................III-1
Section 3.02     Permitted Withdrawals from the Certificate Account........III-2
Section 3.03     Advances by Master Servicer and Trust Administrator.......III-4
Section 3.04     Trust Administrator to Cooperate; Release of Owner 
                   Mortgage-Loan Files.....................................III-5
Section 3.05     Reports to the Trustee and Trust Administrator; 
                   Annual Compliance Statements............................III-6
Section 3.06     Title, Management and Disposition of Any REO 
                   Mortgage-Loan...........................................III-7
Section 3.07     Amendments to Servicing Agreements, Modification 
                   of Standard Provisions..................................III-7
Section 3.08     Oversight of Servicing....................................III-8
Section 3.09     Termination and Substitution of Servicing Agreements.....III-11
Section 3.10     Application of Net Liquidation Proceeds..................III-12
Section 3.11     1934 Act Reports.........................................III-12

                                ARTICLE IV

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

Section 4.01     Distributions..............................................IV-1
Section 4.02     Allocation of Realized Losses..............................IV-8
Section 4.03     Paying Agent..............................................IV-10
Section 4.04     Statements to Certificateholders; Report to the Trust 
                   Administrator and the Seller............................IV-11
Section 4.05     Reports to Mortgagors and the Internal Revenue Service....IV-14
Section 4.06     Reserve Amount............................................IV-14
Section 4.07     Calculation of Amounts; Binding Effect of 
                   Interpretations and Actions of Master Servicer..........IV-15

                                 ARTICLE V

                             THE CERTIFICATES

Section 5.01     The Certificates............................................V-1
Section 5.02     Registration of Certificates................................V-3
Section 5.03     Mutilated, Destroyed, Lost or Stolen Certificates...........V-6
Section 5.04     Persons Deemed Owners.......................................V-6
Section 5.05     Access to List of Certificateholders' Names and Addresses...V-7
Section 5.06     Maintenance of Office or Agency.............................V-7
Section 5.07     Definitive Certificates.....................................V-7
Section 5.08     Notices to Clearing Agency..................................V-8

                                ARTICLE VI

                    THE SELLER AND THE MASTER SERVICER

Section 6.01     Liability of the Seller and the Master Servicer............VI-1
Section 6.02     Merger or Consolidation of the Seller or the Master
                   Servicer...............................                  VI-1
Section 6.03     Limitation on Liability of the Seller, the Master 
                   Servicer and Others......................................VI-1
Section 6.04     Resignation of the Master Servicer.........................VI-2
Section 6.05     Compensation to the Master Servicer........................VI-2
Section 6.06     Assignment or Delegation of Duties by Master Servicer......VI-2
Section 6.07     Indemnification of Trustee, Trust Administrator and
                   Seller by Master Servicer................................VI-3
Section 6.08     Master Servicer Covenants Concerning Year 2000 Compliance..VI-3

                                ARTICLE VII

                                  DEFAULT

Section 7.01     Events of Default.........................................VII-1
Section 7.02     Other Remedies of Trustee.................................VII-2
Section 7.03     Directions by Certificateholders and Duties of Trustee
                   During Event of Default.................................VII-3
Section 7.04     Action upon Certain Failures of the Master Servicer
                   and upon Event of Default...............................VII-3
Section 7.05     Trust Administrator to Act; Appointment of Successor......VII-3
Section 7.06     Notification to Certificateholders........................VII-5

                               ARTICLE VIII

              NCERNING THE TRUSTEE AND THE TRUST ADMINISTRATOR

Section 8.01     Duties of Trustee and the Trust Administrator............VIII-1
Section 8.02     Certain Matters Affecting the Trustee and the Trust 
                   Administrator..........................................VIII-2
Section 8.03     Neither Trustee nor Trust Administrator Required to
                   Make Investigation.....................................VIII-2
Section 8.04     Neither Trustee nor Trust Administrator Liable for
                   Certificates or Mortgage Loans.........................VIII-3
Section 8.05     Trustee and Trust Administrator May Own Certificates.....VIII-3
Section 8.06     The Master Servicer to Pay Fees and Expenses.............VIII-3
Section 8.07     Eligibility Requirements.................................VIII-4
Section 8.08     Resignation and Removal..................................VIII-4
Section 8.09     Successor................................................VIII-5
Section 8.10     Merger or Consolidation..................................VIII-6
Section 8.11     Authenticating Agent.....................................VIII-6
Section 8.12     Separate Trustees and Co-Trustees........................VIII-7
Section 8.13     Appointment of Custodians................................VIII-8
Section 8.14     Tax Matters; Compliance with REMIC Provisions............VIII-9
Section 8.15     Monthly Advances........................................VIII-11
Section 8.16     Trustee Covenants Concerning Year 2000 Compliance.......VIII-11
Section 8.17     Trust Administrator Covenants Concerning Year 2000 
                   Compliance............................................VIII-11

                                ARTICLE IX

                                TERMINATION

Section 9.01     Termination upon Purchase by the Seller or Liquidation
                   of All Mortgage Loans....................................IX-1
Section 9.02     Additional Termination Requirements........................IX-3

                                 ARTICLE X

                         MISCELLANEOUS PROVISIONS

Section 10.01    Amendment...................................................X-1
Section 10.02    Recordation of Agreement....................................X-2
Section 10.03    Limitation on Rights of Certificateholders..................X-3
Section 10.04    Governing Law; Jurisdiction.................................X-4
Section 10.05    Notices.....................................................X-4
Section 10.06    Severability of Provisions..................................X-4
Section 10.07    Special Notices to Rating Agencies..........................X-4
Section 10.08    Covenant of Seller..........................................X-5
Section 10.09    Recharacterization..........................................X-5

                                ARTICLE XI

                          TERMS FOR CERTIFICATES

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


<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-21     -  Form of Face of Class A-21 Certificate
EXHIBIT A-PO     -  Form of Face of Class A-PO Certificate
EXHIBIT A-R      -  Form of Face of Class A-R 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 1999-11 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
SCHEDULE I       -  Applicable Unscheduled Principal Receipt Period

<PAGE>
This Pooling and  Servicing  Agreement,  dated as of April 29, 1999  executed by
NORWEST  ASSET  SECURITIES  CORPORATION,  as  Seller,  NORWEST  BANK  MINNESOTA,
NATIONAL  ASSOCIATION,  as Master  Servicer,  UNITED STATES TRUST COMPANY OF NEW
YORK, as Trustee and FIRST UNION NATIONAL BANK, as Trust Administrator.


                          W I T N E S S E T H  T H A T:
                          -------------------- --------


In consideration of the mutual  agreements  herein  contained,  the Seller,  the
Master Servicer, the Trustee and the Trust Administrator 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.

ADDITIONAL COLLATERAL:  As defined in the MLCC Servicing Agreement.

ADDITIONAL   COLLATERAL  MORTGAGE  LOANS:  As  defined  in  the  MLCC  Servicing
Agreement.

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) 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)  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.

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  Trust
Administrator   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 Trust  Administrator  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
$115,446.37  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) 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-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 and Class A-21 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 Trust Administrator.

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-21  Certificates,  Class A-PO  Certificates  or Class A-R
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-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).  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) 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,  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 A Interest  Accrual Amount  (determined  without regard to
clause (ii) of the definition of each Interest Accrual Amount).

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).

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 Shortfall and (iii) 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 Trust Administrator 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).

CLASS A PASS-THROUGH RATE: As to the Class A-1, Class A-2, Class A-4, Class A-8,
Class A-9, Class A-10,  Class A-11,  Class A-12,  Class A-13,  Class A-17, Class
A-21 and Class A-R Certificates,  the Class A Fixed Pass-Through Rate. As to the
Class A-15, Class A-18 and Class A-20 Certificates,  6.500% per annum. As to the
Class A-3, Class A-5, Class A-6, Class A-16 and Class A-19 Certificates,  7.000%
per annum. As to the Class A-7  Certificates,  7.250% per annum. As to the Class
A-14  Certificates,  the Class A-14 Pass-Through Rate. The 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 April 2004, 100%. As to any Distribution Date subsequent to
April 2004 to and including  the  Distribution  Date in April 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 April
2005  to and  including  the  Distribution  Date  in  April  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 April
2006  to and  including  the  Distribution  Date  in  April  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 April
2007  to and  including  the  Distribution  Date  in  April  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 April
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 April 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
May 2004 and April 2005 (2) 35% of the  Original  Class B  Principal  Balance if
such Distribution Date occurs between and including May 2005 and April 2006, (3)
40% of the Original Class B Principal  Balance if such  Distribution Date occurs
between and including May 2006 and April 2007,  (4) 45% of the Original  Class B
Principal  Balance if such  Distribution  Date occurs  between and including May
2007 and April 2008,  and (5) 50% of the Original  Class B Principal  Balance if
such  Distribution  Date occurs  during or after May 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 Trust  Administrator,  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-17  Certificates,  Class A-18
Certificates,  Class  A-19  Certificates,  Class A-20  Certificates,  Class A-21
Certificates, Class A-PO Certificates and Class A-R 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).

CLASS  A-1  CERTIFICATE:  Any  one of the  Certificates  executed  by the  Trust
Administrator and authenticated by the Trust Administrator 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  Trust
Administrator and authenticated by the Trust Administrator 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  Trust
Administrator and authenticated by the Trust Administrator 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  Trust
Administrator and authenticated by the Trust Administrator 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  Trust
Administrator and authenticated by the Trust Administrator 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  Trust
Administrator and authenticated by the Trust Administrator 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  Trust
Administrator and authenticated by the Trust Administrator 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-8  CERTIFICATE:  Any  one of the  Certificates  executed  by the  Trust
Administrator and authenticated by the Trust Administrator 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  Trust
Administrator and authenticated by the Trust Administrator 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  Trust
Administrator and authenticated by the Trust Administrator 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  Trust
Administrator and authenticated by the Trust Administrator 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  Trust
Administrator and authenticated by the Trust Administrator 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  Trust
Administrator and authenticated by the Trust Administrator 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  Trust
Administrator and authenticated by the Trust Administrator 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-14  PASS-THROUGH  RATE:  With respect to the first  twelve  Distribution
Dates, 8.000% per annum and 6.750% per annum thereafter.

CLASS  A-15  CERTIFICATE:  Any one of the  Certificates  executed  by the  Trust
Administrator and authenticated by the Trust Administrator 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  Trust
Administrator and authenticated by the Trust Administrator 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  Trust
Administrator and authenticated by the Trust Administrator 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-18  CERTIFICATE:  Any one of the  Certificates  executed  by the  Trust
Administrator and authenticated by the Trust Administrator 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-19  CERTIFICATE:  Any one of the  Certificates  executed  by the  Trust
Administrator and authenticated by the Trust Administrator 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  Trust
Administrator and authenticated by the Trust Administrator 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-21  CERTIFICATE:  Any one of the  Certificates  executed  by the  Trust
Administrator and authenticated by the Trust Administrator or the Authenticating
Agent in substantially the form set forth in Exhibit A-21 and Exhibit C hereto.

CLASS A-21 CERTIFICATEHOLDER: The registered holder of a Class A-21 Certificate.

CLASS  A-PO  CERTIFICATE:  Any one of the  Certificates  executed  by the  Trust
Administrator and authenticated by the Trust Administrator 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) 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).  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; and

                           (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  Trust  Administrator  in  respect  of such  defective
         Mortgage Loan.

CLASS A-R CERTIFICATE:  The Certificate  executed by the Trust Administrator and
authenticated  by  the  Trust  Administrator  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  Trust
Administrator and authenticated by the Trust Administrator 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).

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).

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 Trust Administrator 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) 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).

CLASS  B-2  CERTIFICATE:  Any  one of the  Certificates  executed  by the  Trust
Administrator and authenticated by the Trust Administrator 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).

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).

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 Trust Administrator 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) 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).

CLASS  B-3  CERTIFICATE:  Any  one of the  Certificates  executed  by the  Trust
Administrator and authenticated by the Trust Administrator 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).

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).

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 Trust Administrator 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) 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).

CLASS  B-4  CERTIFICATE:  Any  one of the  Certificates  executed  by the  Trust
Administrator and authenticated by the Trust Administrator 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).

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).

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 Trust Administrator 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) 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).

CLASS  B-5  CERTIFICATE:  Any  one of the  Certificates  executed  by the  Trust
Administrator and authenticated by the Trust Administrator 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).

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).

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 Trust Administrator 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) 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).

CLASS  B-6  CERTIFICATE:  Any  one of the  Certificates  executed  by the  Trust
Administrator and authenticated by the Trust Administrator 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).

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).

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 Trust Administrator 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) 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).

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 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 Trust  Administrator or the
Trustee, as the case may be, at which at any particular time its corporate trust
business  shall  be  administered,  which  office,  with  respect  to the  Trust
Administrator, at the date of the execution of this instrument is located at 230
South Tryon  Street,  Charlotte,  North  Carolina  28288 and with respect to the
Trustee, at the date of execution of this instrument is located at 114 West 47th
Street, New York, New York 10036.

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 pursuant to
Paragraph first of Section 4.01(a) 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) 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 Trust  Administrator,  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 Trust Administrator,  and thereafter the Custodian, if
any, hereafter appointed by the Trust Administrator pursuant to Section 8.13, or
its successor in interest under the Custodial Agreement.  The Custodian may (but
need not) be the  Trustee,  the Trust  Administrator  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 & 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.

                  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
representing  the  principal  portion of the Cut-Off  Date  Aggregate  Principal
Balance evidenced by such Certificate.

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.

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 Trust
Administrator,   such   that  the   Trust   Administrator,   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 a REMIC or
result in the imposition of any federal tax on the 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) 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) 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)  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) 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) 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-21,  Class A-PO,  Class A-R, Class B-1, Class B-2, Class B-3, Class B-4, Class
B-5 and Class B-6 Certificates is May 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 $10,005,318.68 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.

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-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  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  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  on or  after  the
Cross-Over Date pursuant to Section 4.02(e). The 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  Trust  Administrator  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.

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.

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  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.

MONTH END INTEREST:  As defined in each  Servicing  Agreement or with respect to
the MLCC Servicing Agreement, the amount defined as "Compensating 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 April 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 Trust
Administrator  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 Trust
Administrator  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 Trust Administrator,  as
the case may be,  and which  the  Servicer,  the  Master  Servicer  or the Trust
Administrator 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 Trust Administrator (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  Trust  Administrator  or,  in the  case  of a  Master  Servicer  or a Trust
Administrator determination,  an Officer's Certificate of the Master Servicer or
the Trust  Administrator  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  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.

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 or the Trust Administrator, as the case may be.

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,  or  acceptable  to  the  Trust
Administrator  if such opinion is to be  delivered  to the Trust  Administrator;
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-17,  Class A-18, Class A-19,
Class  A-20,  Class  A-21 and Class A-R  Certificates,  as set forth in  Section
11.06.

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 Trust  Administrator  (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 or the Trust  Administrator.  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  of a Class,  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 B  Certificate  of a Class,  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 Trust  Administrator  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 Trust  Administrator  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 Trust Administrator,  as the case may be and (z) have not
been determined by the Master Servicer,  such Servicer or Trust Administrator 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.

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  Trust
Administrator  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 Trust Administrator 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  Trust
         Administrator 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 Trust Administrator;

                           (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.

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
- ------------------------------                      ---------------------------

May 1999 through April 2004.....................                   0%
May 2004 through April 2005.....................                  30%
May 2005 through April 2006.....................                  40%
May 2006 through April 2007.....................                  60%
May 2007 through April 2008.....................                  80%
May 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) 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,  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-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)  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.

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) 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-21  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-21  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 S&P. 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, the Trust Administrator 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,  A-1+ in the case of S&P 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. "The REMIC" means the REMIC constituted by the Trust Estate.

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  AMOUNT:  An  amount  equal  to  $6,250.00   deposited  with  the  Trust
Administrator  as of the Closing Date and maintained by the Trust  Administrator
in a  non-interest  bearing  trust  account  for the  benefit  of the Class A-14
Certificateholders  pursuant  to Section  4.06.  The  Reserve  Amount  cannot be
invested and cannot generate any income.

RESERVE  WITHDRAWAL  AMOUNT:  With respect to each Distribution Date shall be an
amount  withdrawn from the Reserve  Amount,  equal to the excess of the Interest
Accrual Amount on the Class A-14  Certificates  over the amount of such Interest
Accrual Amount  calculated as if such Class A-14 Certificates had a Pass-Through
Rate of 6.750% per annum.

RESPONSIBLE  OFFICER:  When  used  with  respect  to the  Trustee  or the  Trust
Administrator,  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  or  the  Trust
Administrator,  as the case may be, 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.

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

S&P:  Standard & Poor's, or its successor in interest.

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.

SERVICER MORTGAGE LOAN FILE:  As defined in each of the Servicing Agreements.

SERVICERS:  Each of Norwest  Mortgage,  Inc., First Union Mortgage  Corporation,
Merrill  Lynch  Credit  Corporation,   Bank  United,   Marine  Midland  Mortgage
Corporation,  Countrywide  Home Loans,  Inc., NOVUS Financial  Corporation,  The
Huntington  Mortgage  Company,  National  City  Mortgage  Company,  FT  Mortgage
Companies,  Hibernia  National Bank,  HomeSide  Lending,  Plymouth Savings Bank,
Cascade  Bank,  Farmers  State  Bank & Trust  Company  of  Superior  and Bank of
Oklahoma, N.A., 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
- ------------------------------                               ----------------
May 1999 through April 2004.........................                0%
May 2004 and .......................................

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:

                           (A) normal wear and tear;

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

                           (C) 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
$7,500,909.51 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 Trust  Administrator.  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.

SURETY BOND:  As defined in the MLCC Servicing Agreement.

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

TRUST ESTATE:  The corpus of the trust created by this Agreement,  consisting of
the Mortgage Loans (other than any Fixed Retained  Yield),  the Reserve  Amount,
such amounts as may be held from time to time in the Certificate  Account (other
than any Fixed Retained Yield), the rights of the Trust Administrator, on behalf
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 and property which secured a Mortgage Loan and which
has been acquired by foreclosure or deed in lieu of foreclosure.

TRUSTEE:  United  States Trust  Company of New York,  or any  successor  trustee
appointed as herein provided.

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.

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 Holders of each Class of Certificates
will collectively be entitled to the then applicable percentage of the aggregate
Voting Interest  represented by all Certificates  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 and the Trust  Administrator.
          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 and the Trust Administrator, 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  or the Trust
          Administrator 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,  the Trust
          Administrator  and the  Authenticating  Agent)  shall be proved by the
          Certificate   Register,   and   neither   the   Trustee,   the   Trust
          Administrator, 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  Trust
          Administrator,  the Seller or the Master Servicer in reliance thereon,
          whether or not notation of such action is made upon such Certificate.

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 1.03   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  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 AdditionaL Collateral Mortgage Loan and (e) 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 Trust Administrator, 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 Trust Administrator 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 Trust Administrator  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 Trust  Administrator  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 Trust  Administrator  within  one (1) year  following  the
Closing Date any original  Mortgage or assignment of a Mortgage not delivered to
the Trust Administrator 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 Trust  Administrator  the  assignment of the Mortgage Loan from
the  Seller to the  Trust  Administrator  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 Trust Administrator and the Trust Administrator shall within
five Business Days (or such other reasonable period of time mutually agreed upon
by the  Master  Servicer  and the Trust  Administrator)  of its  receipt of such
notice deliver each previously unrecorded assignment to the related Servicer for
recordation. 

Section 2.02   Acceptance by Trust Administrator.

The Trust Administrator,  on behalf of 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  Trust  Administrator   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 Trust Administrator 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
Trust Administrator 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 Trust  Administrator  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 Trust  Administrator'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 Trust
Administrator 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 Trust Administrator 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  Trust   Administrator  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 Trust  Administrator  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,  the Trust
Administrator  on  behalf  of the  Trustee  and the  Trustee  on  behalf  of the
Certificateholders.  The failure of the Trust  Administrator  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 Trust Administrator 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 Trust  Administrator  appoints a
Custodian to hold the Mortgage Notes,  the Mortgages,  the assignments and other
documents related to the Mortgage Loans received by the Trust Administrator,  as
agent for 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 and  the
     Trust Administrator 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,  the Trust Administrator 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 Trust  Administrator  or the Custodian.  

(b)  The Seller  hereby  represents  and  warrants  to the Trustee and the Trust
     Administrator 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 Trust  Administrator  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  Trust  Administrator  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 Trust Administrator
               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 Trust Administrator,  on behalf of 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  Trust
               Administrator, on behalf 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 Trust Administrator 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 Trust  Administrator  and shall  inure to the  benefit of the
Trust Administrator,  on behalf of the Trustee,  notwithstanding any restrictive
or qualified endorsement or assignment.

(c)  Upon  discovery  by either  the  Seller,  the  Master  Servicer,  the Trust
     Administrator, 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,  the Trust  Administrator on behalf of the Trustee,  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 Trust Administrator  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, has executed and delivered to or upon the order of the Seller, in
exchange for the Mortgage Loans  together with all other assets  included in the
definition  of  "Trust  Estate,"  receipt  of  which  is  hereby   acknowledged,
Certificates in authorized  denominations which 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  Certificate)  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 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 the REMIC within the meaning of Code Section  860G(a)(9).  The
"latest possible maturity date" of the regular interests in the REMIC is May 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 or any amounts received by it upon the sale
     of any  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 any amounts  received  pursuant to the 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 Trust  Administrator,  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 the Trust Estate 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 Trust  Administrator  or any
          Servicer  for  Periodic  Advances  made by the Master  Servicer or the
          Trust  Administrator  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  Trust
          Administrator  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  Trust
          Administrator (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 Trust  Administrator.

(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 addition, if under
     the terms of an Other Servicing  Agreement,  the applicable Servicer is not
     required to make Periodic  Advances on a Mortgage Loan or REO Mortgage Loan
     through the  liquidation  of such Mortgage Loan or REO Mortgage  Loan,  the
     Master  Servicer  to the extent  provided  hereby  shall make the  Periodic
     Advances  thereon during the period the Servicer is not obligated to do so.
     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 Trust  Administrator  shall,
     to the extent required by Section 8.15,  make such Periodic  Advance to the
     extent  provided  hereby,   provided  that  the  Trust   Administrator  has
     previously received the certificate of the Master Servicer described in the
     following  sentence.  The  Master  Servicer  shall  certify  to  the  Trust
     Administrator  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 Trust  Administrator  or
     Master Servicer is required to advance hereunder,  including any amount the
     Master  Servicer is required to advance  pursuant to the second sentence of
     this Section  3.03(a) and (iv) whether the Master  Servicer has  determined
     that it reasonably  believes that such Periodic Advance is a Nonrecoverable
     Advance.  Amounts  advanced by the Trust  Administrator  or Master Servicer
     shall be deposited in the Certificate  Account on the related  Distribution
     Date.  Notwithstanding  the foregoing,  neither the Master Servicer nor the
     Trust  Administrator  will be obligated to make a Periodic  Advance that it
     reasonably believes to be a Nonrecoverable Advance. The Trust Administrator
     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 Trust Administrator that such failure has
     occurred. Upon receipt of such certification, the Trust Administrator shall
     advance  such funds and take such steps as are  necessary to pay such taxes
     or insurance premiums.  

(c)  The  Master  Servicer and the Trust Administrator 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 Trust Administrator 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  Trust  Administrator,  withdraw  from  the
     Certificate  Account  and remit to the Trust  Administrator  any amounts to
     which the Trust  Administrator  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 Trust  Administrator  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   Trust Administrator 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 Trust  Administrator  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  Trust
Administrator.  The Trust Administrator  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 Trust Administrator and the Trust Administrator  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 Trust  Administrator  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 Trust Administrator
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 Trust Administrator to the Master Servicer or such Servicer,  as
appropriate.

Upon written  certification of the Master Servicer or the Servicer of a Mortgage
Loan, the Trust  Administrator  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 Trust  Administrator  and a  statement  as to the  reason  such
documents or pleadings are required and that the execution and delivery  thereof
by the Trust  Administrator  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 and Trust Administrator;
               Annual Compliance Statements.

(a)  Not later than 15 days after each  Distribution  Date, the Master  Servicer
     shall  deliver  to the  Trustee  and the Trust  Administrator  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  Trust   Administrator   to  any
     Certificateholder   upon  written  request,   provided  such  statement  is
     delivered,  or caused to be delivered,  by the Master Servicer to the Trust
     Administrator.

(b)  The  Master   Servicer   shall   deliver  to  the  Trustee  and  the  Trust
     Administrator  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  Trust   Administrator   to  any
     Certificateholder   upon  written  request  provided  such  certificate  is
     delivered,  or caused to be delivered,  by the Master Servicer to the Trust
     Administrator. 

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 Trust Administrator  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 Trust Administrator shall have no further responsibility with regard to such
Owner  Mortgage  Loan File or  Servicer  Mortgage  Loan File.  Neither the Trust
Administrator,  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  and  the  Trust
     Administrator 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 and the Trust  Administrator 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  and the Trust  Administrator 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  and the Trust  Administrator  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,
     either  the  Trustee or the Trust  Administrator  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,  the Trustee, or the Trust Administrator,  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 Trust Administrator'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 Trust  Estate of REMIC status
for  federal  income tax  purposes  or (iii) the  imposition  of any  Prohibited
Transaction  Tax or any  federal  taxes on the  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 Trust  Administrator  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 Trust  Administrator  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  and  the  Trust
Administrator  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 Trust  Administrator  on behalf of 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 Trust
Administrator  the  certification   required  by  Section  3.04  and  the  Trust
Administrator  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 Trust Administrator  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 Trust Administrator shall have no further  responsibility with regard to
such Owner Mortgage Loan File or Servicer Mortgage Loan File.  Neither the Trust
Administrator,  the Master  Servicer nor any  Servicer,  acting on behalf of the
Trust  Administrator,  shall  provide  financing  from the  Trust  Estate to any
purchaser of a Mortgage Loan.

The Master Servicer,  on behalf of the Trust Administrator,  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 REMIC.

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  the  Additional
Collateral  unless the Trust  Administrator  shall have  received  an Opinion of
Counsel that such ownership  shall not cause the Trust Estate to fail to qualify
as a REMIC or subject the 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) 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 Trust Administrator is obligated
to make an advance  pursuant  to Section  3.03 and (ii) the Trust  Administrator
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  Trust  Administrator  shall  recommend  to the  Trustee  the
termination of the Norwest Servicing Agreement without the recommendation of the
Master  Servicer and upon such  recommendation,  the Trustee shall terminate the
Norwest Servicing Agreement. The Master Servicer shall indemnify the Trustee and
the Trust  Administrator  and hold each  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 or
the  Trust  Administrator  in  connection  with  termination  of such  Servicing
Agreement at the  direction  of the Master  Servicer.  In  addition,  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  attorney's  fees) arising out of, or assessed against the Trustee in
connection with the termination of the Norwest  Servicing  Agreement as provided
in the second  preceding  sentence.  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 Trust  Administrator,  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   1934 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)      On 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,  pro
         rata,  based upon their  respective  Interest  Accrual  Amounts,  in an
         aggregate amount up to the Class A Interest Accrual Amount with respect
         to such Distribution Date;

                           second,  to the Classes of Class A Certificates,  pro
         rata, based upon their  respective Class A Unpaid Interest  Shortfalls,
         in an  aggregate  amount up to the  Aggregate  Class A Unpaid  Interest
         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.

Notwithstanding  the foregoing,  after the Principal Balance of any Class (other
than the Class A-R  Certificate)  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,  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-R 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-PO Certificates) and
any Class of Class B Certificates  with a lower  numerical  designation pro rata
based on their  outstanding  Principal  Balances.  

(b)  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 Classes of Class
     A  Certificates  (other  than  the  Principal  Balance  of the  Class  A-PO
     Certificates) in accordance with the following priorities:

first,  to the Class  A-21  Certificates,  up to the  Priority  Amount  for such
Distribution  Date;  second,  to the Class A-R Certificate,  until the Principal
Balance  thereof  has been  reduced  to zero;  third,  concurrently,  until  the
Principal  Balance of the Class A-1  Certificates  has been reduced to zero,  as
follows:

        (i)    29.6127942618% to the Class A-1 Certificates; 
        (ii)   19.2044899188% to the Class A-2  Certificates;
        (iii)  27.0664133130% to the Class A-17 Certificates;
        (iv)   12.0581512532% to the Class A-18 Certificates;  
        (v)    12.0581512532% to the Class A-19 Certificates;

fourth, concurrently, until the Principal Balance of the Class A-17 Certificates
has been reduced to zero, as follows:

        (i)    27.2840635132% to the Class A-2 Certificates;
        (ii)   38.4535982486% to the Class A-17 Certificates;
        (iii)  17.1311691191%  to the Class A-18 Certificates;
        (iv)   17.1311691191% to the Class A-19 Certificates;

fifth,  concurrently,  until the Principal Balance of the Class A-8 Certificates
has been reduced to zero, as follows:

        (i)    27.2840635132% to the Class A-2 Certificates; 
        (ii)   38.4535982486% to the Class A-8 Certificates; 
        (iii)  17.1311691191% to the Class A-18 Certificates; 
        (iv)   17.1311691191% to the Class A-19 Certificates;

sixth,  concurrently,  until the Principal Balance of the Class A-9 Certificates
has been reduced to zero, as follows:

        (i)    27.2840635132% to the Class A-2 Certificates;
        (ii)   38.4535982486% to the Class A-9 Certificates;
        (iii)  17.1311691191% to the Class A-18 Certificates;
        (iv)   17.1311691191% to the Class A-19 Certificates;

seventh,  concurrently,  until the  Principal  Balances of the Class A-2,  Class
A-10,  Class  A-18 and Class A-19  Certificates  have been  reduced to zero,  as
follows:

        (i)    27.2840635132% to the Class A-2 Certificates; 
        (ii)   38.4535982486% to the Class A-10 Certificates;
        (iii)  17.1311691191% to the Class A-18 Certificates;
        (iv)   17.1311691191% to the Class A-19 Certificates;

eighth, concurrently, until the Principal Balance of the Class A-11 Certificates
has been reduced to zero, as follows:

        (i)    25.1477281300% to the Class A-3 Certificates;
        (ii)   49.7045437400% to the Class A-11 Certificates;
        (iii)  25.1477281300% to the Class A-20 Certificates;

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

        (i)    25.1477281300 to the Class A-3 Certificates;
        (ii)   35.3528949218% to the Class A-12 Certificates;
        (iii)  7.1758244091% to the Class A-15 Certificates;
        (iv)   7.1758244091% to the Class A-16 Certificates;
        (v)    25.1477281300% to the Class A-20 Certificates;

tenth, concurrently,  until the Principal Balances of the Class A-12, Class A-15
and Class A-16 Certificates have been reduced to zero, as follows:

        (i)    12.5738640650% to the Class A-4 Certificates;
        (ii)   12.5738640650% to the Class A-7 Certificates;
        (iii)  35.3528949218% to the Class A-12 Certificates;
        (iv)   7.1758244091% to the Class A-15 Certificates;
        (v)    7.1758244091% to the Class A-16 Certificates;
        (vi)   25.1477281300% to the Class A-20 Certificates;

eleventh,  concurrently, until the Principal Balances of the Class A-4 and Class
A-7 Certificates have been reduced to zero, as follows:

        (i)    12.5738640650% to the Class A-4 Certificates;
        (ii)   12.5738640650% to the Class A-7 Certificates;
        (iii)  47.1411325105% to the Class A-13 Certificates;
        (iv)   2.5634112295% to the Class A-14 Certificates;
        (v)    25.1477281300% to the Class A-20 Certificates;

twelfth, concurrently, until the Principal Balance of the Class A-5 Certificates
has been reduced to zero, as follows:

        (i)    25.1477281300% to the Class A-5 Certificates;
        (ii)   47.1411325105% to the Class A-13 Certificates; 
        (iii)  2.5634112295% to the Class A-14 Certificates; 
        (iv)   25.1477281300% to the Class A-20 Certificates;

thirteenth,  concurrently,  until the Principal Balances of the Class A-6, Class
A-13,  Class  A-14 and Class A-20  Certificates  have been  reduced to zero,  as
follows:

        (i)    25.1477281300% to the Class A-6 Certificates; 
        (ii)   47.1411325105% to the Class A-13 Certificates;
        (iii)  2.5634112295% to the Class A-14 Certificates;
        (iv)   25.1477281300% to the Class A-20 Certificates; and

fourteenth,  to the Class  A-21  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

               1)   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

               2)   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

               3)   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

               4)   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)  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 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(e)
     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 11.23,  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  and the Class B Distribution
     Amount with respect to each such Class of Class B Certificates.

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-R  Certificate)  or the  Principal  Balance  of any  Class  of  Class B
Certificates  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 Trust Administrator. The Trust Administrator 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 Trust
Administrator  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).

(f)  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(f) 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 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 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 (ii) the Class B Certificates, pro rata based on the Class
     A Interest  Accrual Amount 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  shall be
     allocated  among the outstanding  Classes of Class A Certificates  based on
     their Class A Interest Percentages.  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 based on their Class A Interest
     Percentages.  

(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.  

Section 4.03   Paying Agent.

(a)  The Master  Servicer  hereby  appoints the Trust  Administrator  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  Trust
Administrator to execute and deliver to the Trust Administrator an instrument in
which such Paying  Agent  agrees with the Trust  Administrator  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 Trust  Administrator  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 Trust Administrator, forthwith pay to the Trust
          Administrator 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 Trust  Administrator,  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; Report 
               to the Trust Administrator and the Seller.

Concurrently  with each  distribution  pursuant to Section  4.01(e),  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  and the  Seller 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) 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  Trust  Administrator   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;  and  (xxiv)  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 Trust  Administrator,
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  Certificate)  with a $1,000  Denomination,  and as a dollar
amount per Class A-R 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 Trust
Administrator,  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.  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 Trust
Administrator  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 Amount. 

(a)  On the Closing Date,  the Seller shall cause the initial  Reserve Amount to
     be  deposited  with the Trust  Administrator.  The Reserve  Amount shall be
     maintained by the Trust Administrator in accordance with this Section 4.06.
     The initial  Reserve Amount shall equal  $6,250.00 

(b)  With respect to each Distribution Date, the Reserve Withdrawal Amount shall
     be withdrawn by the Trust  Administrator  in  accordance  with this Section
     4.06  and  added  to the  Pool  Distribution  Amount.  

(c)  Notwithstanding  anything herein to the contrary,  on the Distribution Date
     occurring in April 2000,  the Reserve Amount  remaining,  if any, after the
     withdrawal of the Reserve  Withdrawal  Amount for such  Distribution  Date,
     will be  distributed  to the holder of the Class A-R  Certificate.  

Section 4.07   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-PO and
     Class A-R  Certificates,  integral  multiples  of $1,000 in excess  thereof
     (except, if necessary,  for one Certificate of each Class (other than Class
     A-PO and Class A-R 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),  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-21, A-PO,
     A-R, 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 Trust  Administrator to or upon the order of the Seller upon receipt
     by the Trust  Administrator or the Custodian of the documents  specified in
     Section 2.01. The aggregate  principal portion 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 Trust  Administrator by any
     Responsible Officer thereof.  Certificates  bearing the manual or facsimile
     signatures of individuals  who were at any time the proper  officers of the
     Trust Administrator shall bind the Trust Administrator 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 Trust Administrator,
     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
          Trust Administrator 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
Trust Administrator at the Corporate Trust Office.  Section 5.02 Registration of
Certificates.

(a)  The Trust  Administrator  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  Trust   Administrator   shall  provide  for  the
     registration of Certificates and of transfers and exchanges of Certificates
     as herein provided. The Trust Administrator 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 Trust  Administrator  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 Trust Administrator 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 Trust  Administrator)
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 Trust Administrator 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 Trust Administrator 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 Trust  Administrator  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  Trust  Administrator  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 Trust Administrator,  the
     Trustee,   the  Seller  or  the  Master   Servicer,   and  (ii)  the  Trust
     Administrator  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 Trust  Administrator the
     facts  surrounding such transfer,  which investment  letter shall not be an
     expense of the Trust  Administrator,  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 Trust Administrator,  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
     Trust  Administrator  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 Trust  Administrator  and the Seller
     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 Trust
     Administrator,  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
     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 Certificates are 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 Trust  Administrator  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 Trust
     Administrator,  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 Trust Administrator, 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 Trust
     Administrator,  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
     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
     Certificate  in connection  with the conduct of a trade or business  within
     the  United  States  and  has  furnished  the   transferor  and  the  Trust
     Administrator 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
     Trust  Administrator  an opinion of a nationally  recognized tax counsel to
     the  effect  that the  transfer  of the Class A-R  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 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 Trust  Administrator  shall
     not execute,  and shall not authenticate (or cause the Authenticating Agent
     to  authenticate)  and deliver,  a new Class A-R  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
     Trust  Administrator  shall accept a surrender for transfer or registration
     of transfer, or register the transfer of, the Class A-R Certificate, unless
     the transferor shall have provided to the Trust Administrator 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  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  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  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  Certificate  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  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  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 the Class A-R
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  Certificate,  and (ii) the
Master  Servicer  agrees to furnish to the Internal  Revenue  Service and to any
transferor  of the Class A-R  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 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 Trust  Administrator  or
the Authenticating Agent, or the Trust Administrator 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 Trust  Administrator  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  Trust
Administrator  or the  Authenticating  Agent  that  such  Certificate  has  been
acquired by a bona fide  purchaser,  the Trust  Administrator  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 Trust Administrator 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 Trust  Administrator  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  Trust  Administrator,   the
Certificate  Registrar  and any agent of the Seller,  the Master  Servicer,  the
Trustee,  the Trust  Administrator  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 Trust Administrator,  the Certificate  Registrar nor
any  agent  of  the  Seller,  the  Master  Servicer,   the  Trustee,  the  Trust
Administrator  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 Trust  Administrator  is not acting as  Certificate  Registrar,  the
     Certificate  Registrar  shall furnish or cause to be furnished to the Trust
     Administrator, within 15 days after receipt by the Certificate Registrar of
     a request by the Trust  Administrator  in writing,  a list, in such form as
     the Trust  Administrator 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  Trust  Administrator,  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 Trust  Administrator
     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 Trust Administrator.  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 Trust Administrator is not the Certificate
     Registrar,   the  Trust  Administrator  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,  the Trust
     Administrator and the Trustee that neither the Seller, the Master Servicer,
     the Certificate Registrar, the Trust Administrator 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 Trust Administrator 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 Trust Administrator 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 Trust  Administrator  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 Trust Administrator in writing that
it elects to terminate  the  book-entry  system  through the Clearing  Agency or
(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 Trust  Administrator  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 the Trust  Administrator  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 Trust  Administrator  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 Trust  Administrator  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,  the Trustee nor the Trust Administrator 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 Trust
Administrator 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 and
the Trust  Administrator.  No such resignation  shall become effective until the
Trustee,  the Trust Administrator 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 the Trust  Administrator,  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 or the Trust  Administrator  (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 and the Trust
Administrator,  in the  exercise of its  reasonable  judgment,  and executes and
delivers to the Trustee and the Trust  Administrator  an agreement,  in form and
substance  reasonably  satisfactory to the Trustee and the Trust  Administrator,
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;  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, Trust Administrator 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, Trust Administrator
               and Seller by Master Servicer.

The Master  Servicer  shall  indemnify and hold harmless the Trustee,  the Trust
Administrator 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,  the Trust  Administrator  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 the Trust  Administrator (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 Trust  Administrator  on behalf of the Trustee pursuant to and under this
Section, subject to the provisions of Section 7.05; and, without limitation, the
Trust  Administrator on behalf of 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 Trust  Administrator  and 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 Trust Administrator
on behalf of 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 or the Trust Administrator 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 or the Trust  Administrator may, but need not
if the Trustee or the Trust  Administrator,  as the case may be, 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 or the Trust  Administrator,  the
Trustee or the Trust  Administrator,  as the case may be, 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 Trust Administrator
to Act; Appointment of Successor.

When the Master Servicer receives notice of termination pursuant to Section 7.01
or the Trustee or the Trust Administrator receives the resignation of the Master
Servicer  evidenced by an Opinion of Counsel pursuant to Section 6.04, the Trust
Administrator on behalf of 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 Trust
Administrator  is succeeding to the Master Servicer as the Master  Servicer,  as
compensation  therefor,  the Trust  Administrator  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 Trust  Administrator
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 Trust Administrator 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 Trust Administrator 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 Trust Administrator is required to solicit bids as provided above,
the Trust Administrator 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 Trust  Administrator  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 Trust  Administrator  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
Trust Administrator 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 Trust  Administrator  to the Master Servicer at the time of
such sale, transfer and assignment to the Master Servicer's successor. The Trust
Administrator  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 Trust  Administrator  and any  successor
servicer  in  effecting  the  termination  of the  Master  Servicer's  servicing
responsibilities  and rights  hereunder  and shall  promptly  provide  the Trust
Administrator 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 Trust
Administrator  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 Trust  Administrator  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 Trust
Administrator)  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)
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 Trust  Administrator  shall give
prompt  written  notice  thereof  to   Certificateholders  at  their  respective
addresses appearing in the Certificate  Register.  The Trust Administrator shall
also,  within 45 days after the  occurrence of any Event of Default known to the
Trust Administrator,  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 AND THE TRUST ADMINISTRATOR

Section 8.01   Duties of Trustee and the Trust Administrator.

The Trustee and the Trust Administrator,  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 and the Trust Administrator,  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  and the Trust  Administrator,  upon  receipt  of all  resolutions,
certificates,   statements,   opinions,  reports,  documents,  orders  or  other
instruments  furnished  to the  Trustee and the Trust  Administrator,  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  and  the  Trust
Administrator  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 and the
Trust  Administrator  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  and the  Trust  Administrator  shall  be
          determined  solely by the express  provisions of this  Agreement,  the
          Trustee and the Trust Administrator 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  the  Trust
          Administrator  and,  in the  absence  of bad  faith on the part of the
          Trustee  and the  Trust  Administrator,  the  Trustee  and  the  Trust
          Administrator 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 the  Trust
          Administrator,  and conforming to the  requirements of this Agreement;

     (ii) The Trustee and the Trust Administrator 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 and the Trust Administrator, or exercising any trust or
          power  conferred upon the Trustee and the Trust  Administrator,  under
          this  Agreement;  and

    (iii) The  Trustee and the Trust  Administrator  shall not be liable for any
          error  of  judgment  made in good  faith  by any of  their  respective
          Responsible  Officers,  unless it shall be proved  that the Trustee or
          the Trust  Administrator 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 or
the Trust  Administrator  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 and the Trust Administrator.

Except as otherwise provided in Section 8.01:

     (i)  Each of the Trustee and the Trust  Administrator  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 or Trust Administrator,
          as applicable,  may prescribe; 

     (ii) Each of the  Trustee  and the Trust  Administrator  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  Opinion of  Counsel;  

    (iii) Neither  of  the  Trustee  nor  the  Trust   Administrator   shall  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  Trust  Administrator  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 Trust  Administrator  may be required to act as Master Servicer
          pursuant to Section 7.05 and thereupon  only for the acts or omissions
          of the Trust Administrator as successor Master Servicer; and

     (v)  Each of the Trustee and the Trust Administrator 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   Neither Trustee nor Trust Administrator
               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, neither the Trustee nor the Trust
Administrator shall 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 or the Trust  Administrator  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 or the Trust Administrator, not reasonably assured to the
Trustee or the Trust  Administrator by the security  afforded to it by the terms
of this Agreement, the Trustee or the Trust Administrator 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 or the Trust Administrator,  shall be repaid
by the Master  Servicer  upon demand.  

Section  8.04  Neither Trustee nor Trust Administrator
               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 neither the Trustee nor the Trust  Administrator
assumes  responsibility  as to the correctness of the same.  Neither the Trustee
nor the Trust  Administrator makes any representation for the correctness of the
same. Neither the Trustee nor the Trust  Administrator  makes any 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,  neither the
Trustee  nor  the  Trust  Administrator  shall  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 and Trust Administrator May Own Certificates.

Each of the  Trustee,  the Trust  Administrator  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,  Trust
Administrator  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 each of the Trustee and the
Trust  Administrator  from time to time,  and each of the  Trustee and the Trust
Administrator 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 or the Trust  Administrator,  as the
case may be, and the Master  Servicer  will pay or reimburse  the Trustee or the
Trust  Administrator,  as the case may be, 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.

Each of the Trustee and the Trust Administrator 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  or the Trust  Administrator  shall
cease to be eligible in accordance  with the  provisions  of this Section,  such
entity shall resign  immediately in the manner and with the effect  specified in
Section 8.08.

Section 8.08.  Resignation and Removal.

Either of the Trustee or the Trust  Administrator  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 or trust  administrator.  Upon  receiving  such  notice of
resignation,  the Master Servicer shall promptly appoint a successor  trustee or
trust  administrator  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  or trust  administrator  shall  have been
appointed and have accepted  appointment within 30 days after the giving of such
notice of resignation, the resigning Trustee or Trust Administrator, as the case
may be, may petition any court of competent  jurisdiction for the appointment of
a successor trustee or trust administrator.

If at any time the Trustee or the Trust Administrator 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 or the Trust  Administrator  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 the Trust  Administrator  or of the property or affairs of the
Trustee or the Trust Administrator 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/or the Trust  Administrator,  as the case
may be, and appoint a successor trustee and/or successor trust  administrator by
written  instrument,  in  duplicate,  one  copy of  which  instrument  shall  be
delivered to the Trustee or Trust  Administrator  so removed and one copy to the
successor trustee or successor trust administrator, as the case may be.

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/or
the Trust  Administrator  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  or the Trust  Administrator  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 or successor trust administrator  appointed as provided in
Section 8.08 shall execute,  acknowledge  and deliver to the Master Servicer and
to its  predecessor  trustee  or trust  administrator,  as the  case may be,  an
instrument accepting such appointment  hereunder,  and thereupon the resignation
or  removal  of the  predecessor  trustee or trust  administrator  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 or
trust  administrator,  as the case may be, herein.  The  predecessor  trustee or
trust administrator 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 or successor  trust
administrator,  as the  case  may  be,  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 or trust
administrator  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 or successor
trust  administrator,  as the  case  may be,  the  successor  trustee  or  trust
administrator  shall cause such notice to be mailed at the expense of the Master
Servicer.

Section 8.10   Merger or Consolidation.

Any Person  into  which  either the  Trustee or the Trust  Administrator  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 or the Trust  Administrator  shall be a
party,  or any Person  succeeding  to the business of such entity,  shall be the
successor of the Trustee or Trust Administrator,  as the case may be, 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 or the Trust  Administrator,  as the case
may be,  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 the REMIC to federal,  state or local tax or cause the REMIC to fail
to qualify as a REMIC,  which Opinion of Counsel shall be at the sole expense of
the Trustee or the Trust Administrator, as the case may be.

Section 8.11   Authenticating Agent.

The Trust  Administrator  may appoint an  Authenticating  Agent,  which shall be
authorized  to act  on  behalf  of the  Trust  Administrator  in  authenticating
Certificates. Wherever reference is made in this Agreement to the authentication
of  Certificates  by  the  Trust  Administrator  or  the  Trust  Administrator's
countersignature,  such reference shall be deemed to include  authentication  on
behalf of the Trust Administrator by the Authenticating  Agent and a certificate
of  authentication  executed  on  behalf  of  the  Trust  Administrator  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 Trust Administrator 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 Trust  Administrator,
the Seller  and the Master  Servicer.  The Trust  Administrator  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 Trust Administrator  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 Trust  Administrator.  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 Trust  Administrator  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 Trust
Administrator,  by entering into a Custodial Agreement.  Subject to this Article
VIII, the Trust Administrator  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,  the  Trust  Administrator  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 a REMIC;  or (ii) cause the imposition of
     any federal, state or local income, prohibited transaction, contribution or
     other tax on either the 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 Trust  Administrator,  the Trust  Administrator,
     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  using a calendar year as the taxable year for
     the REMIC and the  accrual  method of  accounting;  (ii) in the first  such
     federal tax return,  make, or cause to be made,  elections  satisfying  the
     requirements  of the REMIC  Provisions,  on behalf of the Trust Estate,  to
     treat the Trust Estate 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 REMIC, 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 Trust Administrator 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 Forms SS-4 and 8811 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 REMIC,  including but not
     limited to the income,  expenses,  individual Mortgage Loans (including REO
     Mortgage  Loans,  other assets and  liabilities of the REMIC,  and the fair
     market value and adjusted  basis of the REMIC  property  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 the REMIC within the
     meaning of Code Section 860D(a)(2) other than the interests  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-21, Class A-PO, Class A-R, Class B-1, Class B-2, Class
     B-3,  Class  B-4,  Class B-5 and Class B-6  Certificates;  (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 Trust  Estate or the REMIC to tax or (c) cause the Trust  Estate
     to fail to qualify as a REMIC;  (ix) exercise  reasonable care not to allow
     the 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 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 REMIC,  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 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  Certificateholder
     for such purpose (or if the Master Servicer is not so permitted, the Holder
     of the Class A-R  Certificate  shall be a tax matters  person 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's sole duties with respect to the REMIC are to sign
     the tax returns referred to in clause (i) of the second preceding  sentence
     and comply  with the  written  directions  from the Master  Servicer or the
     Trust Administrator.

In order to enable the Master Servicer,  the Trust Administrator 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,  the Trust  Administrator  or the Trustee,  as the case may be,
promptly upon request therefor, any such additional information or data that the
Master Servicer, the Trust Administrator 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,
the Trust  Administrator  or the  Trustee,  as the case may be, for any  losses,
liabilities,  damages,  claims or  expenses  of the Master  Servicer,  the Trust
Administrator or the Trustee arising from any errors or  miscalculations  by the
Master Servicer, the Trust Administrator 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,  the  Trust
Administrator or the Trustee,  as the case may be, on a timely basis. The Master
Servicer hereby indemnifies the Seller, the Trust  Administrator and the Trustee
for any losses,  liabilities,  damages,  claims or  expenses of the Seller,  the
Trust  Administrator 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 REMIC as described  above.  In the event that
the Trust Administrator prepares any of the federal, state and local tax returns
of the REMIC as described above, the Trust Administrator  hereby indemnifies the
Seller,  the  Master  Servicer  and the  Trustee  for any  losses,  liabilities,
damages,  claims or expenses of the Seller,  the Master  Servicer or the Trustee
arising  from  the  Trust  Administrator'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, the Trust Administrator 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, the Trust Administrator or the
     Trustee to, respectively,  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 Trust  Administrator  shall make a Periodic  Advance as
required by Section  3.03 hereof;  PROVIDED,  HOWEVER,  the Trust  Administrator
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  Trust  Administrator  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.  

Section 8.17   Trust Administrator Covenants Concerning Year 2000 Compliance.

The Trust Administrator  covenants that it is working to modify its computer and
other systems used in the performance of its duties as trust  administrator  for
the Certificates to operate in a manner such that, on and after January 1, 2000,
the Trust  Administrator  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,  the Trust  Administrator  and the Trustee created
hereby  (other than the  obligation of the Trust  Administrator  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  Trust
Administrator  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 Trust  Administrator the certification  required
by Section 3.04 and the Trust  Administrator  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 Trust  Administrator
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 Trust Administrator (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 Trust  Administrator
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  Trust
Administrator  therein  specified.  If the Master  Servicer is obligated to give
notice to  Certificateholders  as  aforesaid,  it shall give such  notice to the
Trust  Administrator  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 Trust  Administrator
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 Certificate, the amounts, if any, which remain on deposit in
the  Certificate  Account  (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.  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 Trust  Administrator  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 Trust  Administrator  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 Trust
Administrator  (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 Trust Administrator 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 Trust  Administrator 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  the REMIC to federal tax or cause the
Trust Estate to fail to qualify as a REMIC 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 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 return of the 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 Trust
          Administrator  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,  the  Trust  Administrator  and the
     Trustee, without 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 a  REMIC  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 or the REMIC  pursuant to
     the Code that would be a claim against the Trust Estate,  provided that (a)
     the Trustee and the Trust Administrator have 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  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,  (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 Trust Estate or the 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, the Trust Administrator and the Trustee with
the consent of 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,  neither the Trustee
nor the Trust  Administrator  shall 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 the REMIC to tax or cause the Trust  Estate 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 Trust Administrator 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 Trust  Administrator 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 Trust Administrator or the Trustee;
     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 Trust Administrator.

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 Trust  Administrator,  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 Trust  Administrator  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 Trust  Administrator  to
institute such action, suit or proceeding in its own name as Trust Administrator
hereunder  and shall have  offered to the Trust  Administrator  such  reasonable
indemnity as it may require  against the cost,  expenses and  liabilities  to be
incurred therein or thereby, and the Trust Administrator,  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 Trust Administrator,  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 Trust
Administrator  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,  the  Trust
Administrator 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 and (iv) in the case of the Trust  Administrator,  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 or the Trust  Administrator,  in
each  case  Attention:  Corporate  Trust  Department.  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,  the  Trust
Administrator 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,  the  Trust  Administrator,  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.

(a)  The Trust  Administrator  shall give prompt notice to each Rating Agency 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 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 or the Trust  Administrator
          pursuant to Section 8.08; 

    (iii) the  appointment  of  a  successor  trustee  or  trust   administrator
          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 April 1, 1999.

Section 11.03  Cut-Off Date Aggregate Principal Balance.

The Cut-Off Date Aggregate Principal Balance is $500,265,934.22.

Section 11.04  Original Class A Percentage.

The Original Class A Percentage is 95.96059971%.

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               $   99,414,000.00
                  Class A-2               $   78,768,000.00
                  Class A-3               $    2,605,000.00
                  Class A-4               $    1,640,000.00
                  Class A-5               $    2,208,000.00
                  Class A-6               $    1,908,000.00
                  Class A-7               $    1,640,000.00
                  Class A-8               $    3,627,000.00
                  Class A-9               $    5,320,000.00
                  Class A-10              $    2,067,000.00
                  Class A-11              $    4,877,000.00
                  Class A-12              $    3,695,000.00
                  Class A-13              $    9,195,000.00
                  Class A-14              $      500,000.00
                  Class A-15              $      750,000.00
                  Class A-16              $      750,000.00
                  Class A-17              $  100,000,000.00
                  Class A-18              $   49,457,000.00
                  Class A-19              $   49,457,000.00
                  Class A-20              $   10,001,000.00
                  Class A-21              $   47,500,000.00
                  Class A-PO              $    4,876,053.95
                  Class A-R               $          100.00

Section 11.06  Original Class A Non-PO Principal Balance.

The Original Class A Non-PO Principal Balance is $475,379,100.00

Section 11.07  Original Subordinated Percentage.

The Original Subordinated Percentage is 4.03940029%.

Section 11.08  Original Class B-1 Percentage.

The Original Class B-1 Percentage is 2.32281693%.

Section 11.09  Original Class B-2 Percentage.

The Original Class B-2 Percentage is 0.70691795%.

Section 11.10  Original Class B-3 Percentage.

The Original Class B-3 Percentage is 0.30279181%.

Section 11.11  Original Class B-4 Percentage.

The Original Class B-4 Percentage is 0.30299367%.

Section 11.12  Original Class B-5 Percentage.

The Original Class B-5 Percentage is 0.17178389%.

Section 11.13  Original Class B-6 Percentage.

The Original Class B-6 Percentage is 0.23209604%.

Section 11.14  Original Class B Principal Balance.

The Original Class B Principal Balance is $20,010,780.27.

Section 11.15  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                $ 11,507,000.00
                  Class B-2                $  3,502,000.00
                  Class B-3                $  1,500,000.00
                  Class B-4                $  1,501,000.00
                  Class B-5                $    851,000.00
                  Class B-6                $  1,149,780.27

Section 11.16  Original Class B-1 Fractional Interest.

The Original Class B-1 Fractional Interest is 1.71658336%.

Section 11.17  Original Class B-2 Fractional Interest.

The Original Class B-2 Fractional Interest is 1.00966541%.

Section 11.18  Original Class B-3 Fractional Interest.

The Original Class B-3 Fractional Interest is 0.70687359%.

Section 11.19  Original Class B-4 Fractional Interest.

The Original Class B-4 Fractional Interest is 0.40387992%.

Section 11.20  Original Class B-5 Fractional Interest.

The Original Class B-5 Fractional Interest is 0.23209603%.

Section 11.21  Closing Date.

The Closing Date is April 29, 1999.

Section 11.22  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 $50,026,593.42 (10% of the Cut-Off
Date Aggregate Principal Balance) at the time of any such purchase.

Section 11.23  Wire Transfer Eligibility.

With  respect  to the  Class  A  (other  than  the  Class  A-PO  and  Class  A-R
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. The Class A-R Certificate is
not eligible for wire transfer.

Section 11.24  Single Certificate.

A Single  Certificate  for each Class of Class A  Certificates  (other  than the
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-PO and Class  A-R  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-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 and Class A-16
Certificates  represents a $1,000  Denomination.  A Single  Certificate  for the
Class A-R Certificate  represents a $100 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
$4,876,053.95 Denomination. 

Section 11.25  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 11.26  Master Servicing Fee Rate.

The rate used to calculate  the Master  Servicing  Fee for each Mortgage Loan is
0.017% per annum.


<PAGE>


IN WITNESS WHEREOF, the Seller, the Master Servicer, the Trust Administrator 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 Trust Administrator


                                   By:  ________________________________________
                                        Name
                                        Title:


Attest:


By:_________________________________
Name:_______________________________
Title:______________________________


                                   UNITED STATES TRUST COMPANY OF NEW YORK
                                   as Trustee


                                   By:  ________________________________________
                                        Name
                                        Title:


<PAGE>


STATE OF MARYLAND     )
                      )   ss.:
COUNTY OF FREDERICK   )


On this 29th day of April, 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 April, 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   )
           )   ss.:
COUNTY OF  )


On this  29th  day of  April,  1999,  before  me,  a  notary  public  in and for
_________________,  personally  appeared  ___________________,  known to me who,
being  by  me  duly   sworn,   did   depose   and  say  that  s/he   resides  at
_________________,  _________________;  that s/he is a  ____________________  of
United States Trust Company of New York, a ________________,  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 April, 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 1999-11
                 Applicable Unscheduled Principal Receipt Period


<TABLE>
<CAPTION>
                                                FULL UNSCHEDULED       PARTIAL UNSCHEDULED
SERVICER                                        PRINCIPAL RECEIPTS     PRINCIPAL RECEIPTS
- --------                                        ------------------     ------------------
<S>                                             <C>                    <C>
Norwest Mortgage, Inc. (Exhibit F-1)                Prior Month            Prior Month
Norwest Mortgage, Inc. (Exhibit F-2)                Mid Month              Mid Month
First Union Mortgage Corporation                    Mid Month              Prior Month
Merrill Lynch Credit Corporation                    Mid Month              Prior Month
Bank United                                         Mid Month              Prior Month
Marine Midland Mortgage Corporation.                Mid Month              Prior Month
Countrywide Home Loans, Inc.                        Prior Month            Prior Month
NOVUS Financial Corporation                         Prior Month            Prior Month
The Huntington Mortgage Company                     Mid Month              Prior Month
National City Mortgage Company                      Mid Month              Prior Month
FT Mortgage Companies                               Mid Month              Prior Month
Hibernia National Bank                              Mid Month              Prior Month
HomeSide Lending                                    Prior Month            Prior Month
Plymouth Savings Bank                               Mid Month              Prior Month
Cascade Bank                                        Mid Month              Prior Month
Farmers State Bank & Trust Company of Superior      Mid Month              Prior Month
Bank of Oklahoma, N.A.                              Mid Month              Prior Month

</TABLE>


<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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                                First Distribution Date:  May 25, 1999

Percentage Interest evidenced by this
Certificate:  %                            Denomination:  $

Final Scheduled Maturity Date:  May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                           First Union National Bank,
                                               Trust Administrator


                                           By __________________________________
                                               Authorized Officer

Countersigned:



      First Union National Bank,
         Trust Administrator



     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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                               First Distribution Date:  May 25, 1999

Percentage Interest evidenced by this 
Certificate:  %                          Denomination: $

Final Scheduled Maturity Date:  May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.


Dated:


                                      First Union National Bank,
                                          Trust Administrator



                                      By _______________________________________
                                          Authorized Officer

Countersigned:

First Union National Bank,
Trust Administrator


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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                               First Distribution Date:  May 25, 1999

Percentage Interest evidenced by this
Certificate:  %                          Denomination:  $

Final Scheduled Maturity Date:  May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 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-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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                       First Union National Bank,
                                           Trust Administrator


                                       By _____________________________________
                                           Authorized Officer

Countersigned:



First Union National Bank,
   Trust Administrator



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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                                First Distribution Date:  May 25, 1999

Percentage Interest evidenced by this 
Certificate:  %                           Denomination:  $

Final Scheduled Maturity Date:  May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 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-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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                          First Union National Bank,
                                              Trust Administrator



                                          By ___________________________________
                                              Authorized Officer

Countersigned:



       First Union National Bank,
          Trust Administrator



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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                                First Distribution Date:  May 25, 1999

Percentage Interest evidenced by this 
Certificate:  %                           Denomination:  $

Final Scheduled Maturity Date:  May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 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-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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                       First Union National Bank,
                                           Trust Administrator



                                       By ______________________________________
                                           Authorized Officer

Countersigned:


      First Union National Bank,
         Trust Administrator


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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                                First Distribution Date:  May 25, 1999

Percentage Interest evidenced by this
Certificate:  %                           Denomination:  $

Final Scheduled Maturity Date:  May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 7.000% 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-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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                          First Union National Bank,
                                              Trust Administrator



                                          By __________________________________
                                              Authorized Officer

Countersigned:


     First Union National Bank,
        Trust Administrator


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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                                First Distribution Date:  May 25, 1999

Percentage Interest evidenced by this 
Certificate:  %                           Denomination:  $

Final Scheduled Maturity Date:  May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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-7 Certificates required to be distributed to
Holders of the Class A-7  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-7 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-7 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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                          First Union National Bank,
                                              Trust Administrator



                                          By ___________________________________
                                              Authorized Officer

Countersigned:


        First Union National Bank,
           Trust Administrator


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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                                First Distribution Date:  May 25, 1999

Percentage Interest evidenced by this 
Certificate:  %                           Denomination:  $

Final Scheduled Maturity Date:  May 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-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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 the 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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                         First Union National Bank,
                                             Trust Administrator



                                         By ____________________________________
                                             Authorized Officer

Countersigned:


    First Union National Bank,
       Trust Administrator


By ________________________
Authorized Officer

<PAGE>



                                      A-9-4
                                   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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                                First Distribution Date:  May 25, 1999

Percentage Interest evidenced by this 
Certificate:  %                           Denomination:  $

Final Scheduled Maturity Date:  May 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-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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 the 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 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-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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                      First Union National Bank,
                                      Trust Administrator


                                     By ________________________________________
                                        Authorized Officer

Countersigned:


     First Union National Bank,
        Trust Administrator


By ________________________
Authorized Officer

<PAGE>


                                  EXHIBIT A-10
                    [FORM OF FACE OF CLASS A-10 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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                                First Distribution Date:  May 25, 1999

Percentage Interest evidenced             Denomination:  $
by this Certificate:  %

Final Scheduled Maturity Date: May 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-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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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  pass-through  rate on the
Class A-10 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-10 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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                    First Union National Bank,
                                          Trust Administrator


                                    By__________________________________________
                                          Authorized Officer

Countersigned:


First Union National Bank,
       Trust Administrator


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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                             First Distribution Date:  May 25, 1999

Percentage Interest evidenced by 
this Certificate:  %                   Denomination:  $

Final Scheduled Maturity Date:  May 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-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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 the 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 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-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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                       First Union National Bank,
                                           Trust Administrator



                                       By ______________________________________
                                           Authorized Officer

Countersigned:



   First Union National Bank,
     Trust Administrator


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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                           First Distribution Date:  May 25, 1999

Percentage Interest evidenced by
this Certificate:  %                 Denomination:  $

Final Scheduled Maturity Date:  May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                        First Union National Bank,
                                            Trust Administrator



                                        By _____________________________________
                                            Authorized Officer

Countersigned:


        First Union National Bank,
           Trust Administrator


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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                                First Distribution Date:  May 25, 1999

Percentage Interest evidenced by this 
Certificate:  %                           Denomination:  $

Final Scheduled Maturity Date:  May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                     First Union National Bank,
                                         Trust Administrator



                                     By ________________________________________
                                         Authorized Officer

Countersigned:


      First Union National Bank,
         Trust Administrator


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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                                First Distribution Date:  May 25, 1999

Percentage Interest evidenced             Denomination:  $
by this Certificate:  %

Final Scheduled Maturity Date: May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 8.000% per
annum for the first twelve  Distribution  Dates and 6.750% per annum thereafter.
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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                     First Union National Bank,
                                           Trust Administrator


                                     By_________________________________________
                                           Authorized Officer

Countersigned:


First Union National Bank,
       Trust Administrator


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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                               First Distribution Date:  May 25, 1999

Percentage Interest evidenced            Denomination:  $
by this Certificate:  %

Final Scheduled Maturity Date: May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator"),  and the United  States Trust  Company of New York,  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 6.500% 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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                    First Union National Bank,
                                          Trust Administrator


                                    By__________________________________________
                                          Authorized Officer

Countersigned:


First Union National Bank,
  Trust Administrator


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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                                First Distribution Date:  May 25, 1999

Percentage Interest evidenced             Denomination:  $
by this Certificate:  %

Final Scheduled Maturity Date: May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator"),  and the United  States Trust  Company of New York,  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 7.000% 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-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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                     First Union National Bank,
                                           Trust Administrator


                                     By_________________________________________
                                           Authorized Officer

Countersigned:


First Union National Bank,
   Trust Administrator


By ________________________
     Authorized Officer


<PAGE>


                                  EXHIBIT A-17
                    [FORM OF FACE OF CLASS A-17 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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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: April 1, 1999

CUSIP No.:                              First Distribution Date: May 25, 1999
Percentage Interest evidenced           Denomination: $
by this Certificate: %

Final Scheduled Maturity Date: May 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-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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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.  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-17 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-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 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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                      First Union National Bank,
                                            Trust Administrator


                                      By________________________________________
                                            Authorized Officer

Countersigned:


First Union National Bank,
  Trust Administrator


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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                                First Distribution Date:  May 25, 1999

Percentage Interest evidenced             Denomination:  $
by this Certificate:  %

Final Scheduled Maturity Date: May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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-18 Certificates  required to be distributed
to Holders of the Class A-18 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-18 Certificates  applicable to each Distribution Date will be 6.500% 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.

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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                       First Union National Bank,
                                         Trust Administrator


                                       By_______________________________________
                                                 Authorized Officer

Countersigned:


First Union National Bank,
  Trust Administrator


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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                                First Distribution Date:  May 25, 1999

Percentage Interest evidenced             Denomination:  $
by this Certificate:  %

Final Scheduled Maturity Date: May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 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-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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                           First Union National Bank,
                                                 Trust Administrator


                                           By___________________________________
                                                 Authorized Officer

Countersigned:


First Union National Bank,
  Trust Administrator


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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                                First Distribution Date:  May 25, 1999

Percentage Interest evidenced             Denomination:  $
by this Certificate:  %

Final Scheduled Maturity Date: May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 6.500% 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 Trust Administrator 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 April 29, 1999,  and based on its issue price of
95.95087%, 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 275% SPA (as
defined in the  Prospectus  Supplement  dated April 21, 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  4.12135367%;  (ii) the annual yield to maturity of
this  Certificate,  compounded  monthly,  is approximately  6.94%; and (iii) the
amount of OID allocable to the short first accrual period (April 29, 1999 to May
25, 1999) as a percentage of the initial  principal balance of this Certificate,
calculated using the exact method, is approximately 0.01125149%.

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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                         First Union National Bank,
                                               Trust Administrator


                                         By_____________________________________
                                               Authorized Officer

Countersigned:


First Union National Bank,
  Trust Administrator


By ________________________
      Authorized Officer



<PAGE>


                                 EXHIBIT A-21
                    [FORM OF FACE OF CLASS A-21 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 1999-11 CLASS A-21

                    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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:        _________               First Distribution Date:  May 25, 1999

Percentage Interest evidenced             Denomination:   $
by this Certificate:  %____

Final Scheduled Maturity Date: May 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-21  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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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-21 Certificates  required to be distributed
to Holders of the Class A-21 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-21 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-21 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 Trust Administrator 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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                           First Union National Bank,
                                                 Trust Administrator


                                           By___________________________________
                                                 Authorized Officer

Countersigned:


First Union National Bank,
  Trust Administrator


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 1999-11 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                             First Distribution Date:  May 25, 1999

Percentage Interest evidenced by this 
Certificate:  %                        Denomination:  $

Final Scheduled Maturity Date:  May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust Administrator"),  and United States Trust Company of New York, 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 Trust Administrator 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 Trust Administrator or the Seller may require the Holder to deliver
an opinion of counsel  acceptable to and in form and substance  satisfactory  to
the Trust  Administrator 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 Trust
Administrator,  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 Trust Administrator 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 Trust  Administrator  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 April 29, 1999, at an issue price of 65.84375% 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 275% SPA (as  defined  in the
Prospectus  Supplement  dated April 21, 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   34.15625000%;   (ii)  the  annual  yield  to  maturity  of  this
Certificate, compounded monthly, is approximately 7.87%; and (iii) the amount of
OID allocable to the short first accrual period (April 29, 1999 to May 25, 1999)
as a percentage of the initial principal balance of this Certificate, calculated
using the exact method, is approximately 0.37392118%.

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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:


                                     First Union National Bank,
                                           Trust Administrator



                                     By ________________________________________
                                         Authorized Officer

Countersigned:


First Union National Bank,
  Trust Administrator


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 TRUST  ADMINISTRATOR  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 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
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 1999-11, 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                               First Distribution Date:  May 25, 1999

Percentage Interest evidenced by this
Certificate:  %                          Denomination:  $100.00

Final Scheduled Maturity Date:  May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 Trust  Administrator  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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:  


                                           First Union National Bank,
                                               Trust Administrator



                                           By __________________________________
                                               Authorized Officer

Countersigned:


First Union National Bank,
  Trust Administrator


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
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 1999-11, 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                                First Distribution Date:  May 25, 1999

Percentage Interest evidenced by this 
Certificate:  %                           Denomination:  $

Final Scheduled Maturity Date:  May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 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 Trust Administrator 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 Trust  Administrator (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 Trust  Administrator  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  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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated: 


                                             First Union National Bank,
                                                   Trust Administrator



                                             By ________________________________
                                                 Authorized Officer

Countersigned:


First Union National Bank,
  Trust Administrator


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
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 1999-11, 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                                First Distribution Date:  May 25, 1999

Percentage Interest evidenced by this 
Certificate:  %                           Denomination: $

Final Scheduled Maturity Date:  May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 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 Trust Administrator 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 Trust  Administrator (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 Trust  Administrator  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  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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:  


                                             First Union National Bank,
                                                 Trust Administrator



                                             By ________________________________
                                                 Authorized Officer


Countersigned:



First Union National Bank,
  Trust Administrator


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,  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 1999-11, 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                               First Distribution Date:  May 25, 1999

Percentage Interest evidenced by this 
Certificate:  %                          Denomination:  $

Final Scheduled Maturity Date:  May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 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 Trust Administrator 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 Trust  Administrator (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 Trust  Administrator  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 April 29, 1999,  and based on its issue price of
92.41563%, 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 275% SPA (as
defined in the  Prospectus  Supplement  dated April 21, 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  7.65937500%;  (ii) the annual yield to maturity of
this  Certificate,  compounded  monthly,  is approximately  7.86%; and (iii) the
amount of OID allocable to the short first accrual period (April 29, 1999 to May
25, 1999) as a percentage of the initial  principal balance of this Certificate,
calculated using the exact method, is approximately 0.03692187%.

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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:  


                                          First Union National Bank,
                                              Trust Administrator


                                          By ___________________________________
                                              Authorized Officer

Countersigned:



First Union National Bank,
  Trust Administrator


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,  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 1999-11, 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                                First Distribution Date:  May 25, 1999

Percentage Interest evidenced by this 
Certificate:  %                           Denomination:  $

Final Scheduled Maturity Date:  May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 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 Trust Administrator 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 Trust Administrator or the Seller may require the Holder to deliver
an opinion of counsel  acceptable to and in form and substance  satisfactory  to
the Trust  Administrator 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 Trust
Administrator,  the Seller, the Master Servicer,  and any Paying Agent acting on
behalf of the Trust  Administrator  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 Trust  Administrator 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 Trust Administrator
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 April 29, 1999,  and based on its issue price of
76.43125%, 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 275% SPA (as
defined in the  Prospectus  Supplement  dated April 21, 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 23.64375000%;  (ii) the annual yield to maturity of
this Certificate,  compounded  monthly,  is approximately  10.67%; and (iii) the
amount of OID allocable to the short first accrual period (April 29, 1999 to May
25, 1999) as a percentage of the initial  principal balance of this Certificate,
calculated using the exact method, is approximately 0.10119841%.

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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:  


                                           First Union National Bank,
                                               Trust Administrator



                                           By __________________________________
                                               Authorized Officer

Countersigned:



First Union National Bank,
   Trust Administrator


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,  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 1999-11, 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                            First Distribution Date:  May 25, 1999

Percentage Interest evidenced by this 
Certificate:  %                       Denomination:  $

Final Scheduled Maturity Date:  May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 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 Trust Administrator 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 Trust Administrator or the Seller may require the Holder to deliver
an opinion of counsel  acceptable to and in form and substance  satisfactory  to
the Trust  Administrator 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 Trust
Administrator,  the Seller, the Master Servicer,  and any Paying Agent acting on
behalf of the Trust  Administrator  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 Trust  Administrator 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 Trust Administrator
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 April 29, 1999,  and based on its issue price of
64.02500%, 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 275% SPA (as
defined in the  Prospectus  Supplement  dated April 21, 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 36.05000000%;  (ii) the annual yield to maturity of
this Certificate,  compounded  monthly,  is approximately  13.53%; and (iii) the
amount of OID allocable to the short first accrual period (April 29, 1999 to May
25, 1999) as a percentage of the initial  principal balance of this Certificate,
calculated using the exact method, is approximately 0.13744267%.

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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:  


                                         First Union National Bank,
                                             Trust Administrator



                                         By ____________________________________
                                             Authorized Officer

Countersigned:


First Union National Bank,
  Trust Administrator


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,  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 1999-11, 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,  THE TRUST  ADMINISTRATOR OR ANY OF
THEIR  AFFILIATES,  AND IS NOT INSURED OR GUARANTEED  BY THE SELLER,  THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR 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:  April 1, 1999

CUSIP No.:                                First Distribution Date:  May 25, 1999

Percentage Interest evidenced by this 
Certificate:  %                           Denomination:  $

Final Scheduled Maturity Date:  May 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 April 29, 1999 (the "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  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 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 Trust Administrator 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 Trust Administrator or the Seller may require the Holder to deliver
an opinion of counsel  acceptable to and in form and substance  satisfactory  to
the Trust  Administrator 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 Trust
Administrator,  the Seller, the Master Servicer,  and any Paying Agent acting on
behalf of the Trust  Administrator  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 Trust  Administrator 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 Trust Administrator
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 April 29, 1999,  and based on its issue price of
26.52500%, 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 275% SPA (as
defined in the  Prospectus  Supplement  dated April 21, 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 73.55000000%;  (ii) the annual yield to maturity of
this Certificate,  compounded  monthly,  is approximately  32.89%; and (iii) the
amount of OID allocable to the short first accrual period (April 29, 1999 to May
25, 1999) as a percentage of the initial  principal balance of this Certificate,
calculated using the exact method, is approximately 0.14145111%.

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
Trust Administrator, 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 Trust  Administrator  has caused this Certificate to be
duly executed as of the date set forth below.

Dated:  


                                         First Union National Bank,
                                             Trust Administrator



                                         By ____________________________________
                                             Authorized Officer

Countersigned:



First Union National Bank,
  Trust Administrator


By ________________________
     Authorized Officer



<PAGE>


                                    EXHIBIT C
                [Form of Reverse of Series 1999-11 Certificates]

                      NORWEST ASSET SECURITIES CORPORATION
                       MORTGAGE PASS-THROUGH CERTIFICATES
                                 SERIES 1999-11


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 Trust  Administrator,
such advances are  reimbursable  to such  Servicer,  the Master  Servicer or the
Trust  Administrator  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 Trust
Administrator,  as  applicable,  of advances made by such  Servicer,  the Master
Servicer or the Trust Administrator.

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,  the Trust  Administrator  and the Trustee and the
rights of the Certificateholders  under the Agreement at any time by the Seller,
the Master Servicer, the Trust Administrator 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 Trust  Administrator,  duly  endorsed by, or
accompanied  by an assignment  in the form below or other written  instrument of
transfer in form  satisfactory  to the Trust  Administrator  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 Trust Administrator 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 Trust  Administrator,  the Trustee and the
Certificate  Registrar,  and any agent of the Seller,  the Master Servicer,  the
Trust  Administrator,  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 Trust Administrator,
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 Trust  Administrator 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 Trust  Administrator  (including its successors
under  the  Pooling  and  Servicing   Agreement   defined   below,   the  "Trust
Administrator"),   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

WHEREAS,  the Seller,  the Master Servicer,  the Trust  Administrator and United
States Trust  Company of New York,  as trustee,  have entered into a Pooling and
Servicing  Agreement  dated as of April 29,  1999  relating  to the  issuance of
Mortgage Pass-Through Certificates,  Series 1999-11 (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 Trust  Administrator
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 Trust  Administrator,  the Seller,  the
Master Servicer and the Custodian hereby agree as follows:

                                  Article XII.

                                  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 XIII.

Custody of Mortgage Documents

SECTION  13.01  CUSTODIAN TO ACT AS AGENT;  ACCEPTANCE OF CUSTODIAL  FILES.  The
Custodian,  as the duly  appointed  agent of the Trust  Administrator  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  Trust  Administrator  subsequent  to  the  date  hereof  (the
"Custodial Files") as agent for the Trust  Administrator,  in trust, for the use
and  benefit  of  all  present  and  future  Certificateholders.  

SECTION 13.02 RECORDATION OF ASSIGNMENTS.  If any Custodial File includes one or
more  assignments  to the Trust  Administrator  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 13.03 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  Trust  Administrator.   

SECTION 13.04 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  Trust  Administrator.  

SECTION  13.05  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 13.06 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 XIV.

                            Concerning the Custodian

SECTION  14.01  CUSTODIAN  A BAILEE AND AGENT OF THE TRUST  ADMINISTRATOR.  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  Trust  Administrator,  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  14.02  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 14.03 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 14.04 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 14.05 CUSTODIAN MAY RESIGN;  TRUST  ADMINISTRATOR  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 Trust Administrator 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 Trust Administrator 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 Trust Administrator may remove the Custodian at any time. In such event, the
Trust Administrator 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 Trust
Administrator  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 Trust Administrator  without the
prior  approval of the Seller and the Master  Servicer.  

SECTION 14.06 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 14.07 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 XV.

                            Miscellaneous Provisions

SECTION 15.01  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 15.02 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 Trust
Administrator  shall enter into any amendment  hereof except as permitted by the
Pooling  and  Servicing  Agreement.  The Trust  Administrator  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  15.03  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 15.04  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
Trust  Administrator,  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 15.05  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 / 1999-11  Exhibit F-1
30 YEAR FIXED RATE NON RELOCATION LOANS


<TABLE>
<CAPTION>
(i)        (ii)                           (iii)     (iv)        (v)      (vi)      (vii)      (viii)        (ix)         (x)
- -----      --------------- -----  -----  -------- --------   --------  ---------  --------   ----------   -----------  ------
                                                                NET                                        CUT-OFF
MORTGAGE                                          MORTGAGE   MORTGAGE  CURRENT    ORIGINAL   SCHEDULED     DATE
LOAN                               ZIP   PROPERTY INTEREST   INTEREST  MONTHLY    TERM TO    MATURITY      PRINCIPAL
NUMBER     CITY            STATE  CODE     TYPE     RATE       RATE    PAYMENT    MATURITY      DATE       BALANCE      LTV
- --------   --------------- -----  -----  -------- --------   --------  ---------  --------  -----------   -----------  ------
<S>        <C>             <C>    <C>    <C>      <C>        <C>       <C>        <C>       <C>           <C>          <C>
6324049    BRECKENRIDGE    CO     80424    SFD      7.125      6.750   $3,031.73     360      1-Mar-29    $449,640.15  32.14
7212783    MINNETRISTA     MN     55364    SFD      7.500      6.750   $2,426.27     360      1-Oct-28    $345,430.53  77.46

                                                                                                          $795,070.68
</TABLE>


<TABLE>
<CAPTION>
(i)                           (xi)         (xii)       (xiii)        (xiv)           (xv)           (xvi)
- -----                      ---------    ----------    --------    -----------     -----------    -----------
MORTGAGE                                 MORTGAGE                    T.O.P.         MASTER          FIXED
LOAN                                     INSURANCE     SERVICE      MORTGAGE        SERVICE        RETAINED
NUMBER                      SUBSIDY        CODE          FEE          LOAN            FEE           YIELD
- --------                   ---------    ----------    --------    -----------     -----------    -----------
<S>                        <C>          <C>           <C>         <C>             <C>            <C>
6324049                                                 0.250                        0.017          0.108
7212783                                                 0.250                        0.017          0.483


COUNT:               2
WAC:       7.287924444
WAM:       356.8276741
WALTV:     51.82996218
</TABLE>


<PAGE>


                                   EXHIBIT F-2

                     [Schedule of Mortgage Loans Serviced by
                    Norwest Mortgage in Frederick, Maryland]

NASCOR
NMI / 1999-11  Exhibit F-2
30 YEAR FIXED RATE NON RELOCATION  LOANS


<TABLE>
<CAPTION>
(i)        (ii)                                           (iii)     (iv)        (v)     (vi)        (vii)     (viii)      (ix)
- -----      ---------------------------  -----   -----   --------  --------   --------   ---------  --------  --------- -----------
                                                                                NET                                     CUT-OFF
MORTGAGE                                                          MORTGAGE   MORTGAGE   CURRENT    ORIGINAL  SCHEDULED  DATE
LOAN                                             ZIP    PROPERTY  INTEREST   INTEREST   MONTHLY    TERM TO   MATURITY   PRINCIPAL
NUMBER     CITY                         STATE   CODE      TYPE      RATE       RATE     PAYMENT    MATURITY  DATE       BALANCE
- --------   ---------------------------  -----   -----   --------  --------   --------   ---------  --------  --------- -----------
<S>        <C>                          <C>     <C>     <C>       <C>        <C>        <C>        <C>       <C>       <C>
4569292    ORANGE PARK                  FL      32073      SFD     8.375       6.750    $1,824.18    360     1-Dec-26  $235,404.54
4693547    BERNARDS TOWNSHIP            NJ      07920      PUD     7.625       6.750    $2,516.21    360     1-Dec-28  $354,460.93
4708016    OSSINING                     NY      10562      LCO     7.375       6.750    $  884.06    360     1-Apr-28  $126,790.96
4784640    HOUSTON                      TX      77065      SFD     7.125       6.750    $2,123.90    360     1-Mar-29  $314,997.90
4837049    GILROY                       CA      95020      SFD     7.250       6.750    $2,210.26    360     1-Mar-29  $323,747.24
4847580    WESTBOROUGH                  MA      01581      SFD     7.000       6.733    $2,233.76    360     1-Mar-29  $335,474.78
4847648    KAILUA                       HI      96734      SFD     7.000       6.733    $2,528.15    360     1-Aug-28  $262,560.65
4848202    CHAPPAQUA                    NY      10514      SFD     7.000       6.733    $4,124.88    360     1-Mar-29  $619,491.79
4848636    LA VERNE                     CA      91750      SFD     7.250       6.750    $1,875.99    360     1-Apr-29  $275,000.00
4855055    KEY WEST                     FL      33040      SFD     7.375       6.750    $2,762.70    360     1-Jan-29  $399,081.27
4859553    FREMONT                      CA      94539      SFD     7.375       6.750    $2,313.77    360     1-Apr-29  $335,000.00
4862239    OCALA                        FL      33471      SFD     7.750       6.750    $2,055.17    351     1-Aug-27  $282,562.32
4864500    DALLAS                       TX      75225      SFD     7.000       6.733    $2,770.66    360     1-Oct-28  $414,371.70
4864634    BOUNTIFUL                    UT      84010      SFD     7.375       6.750    $1,102.32    360     1-Mar-29  $159,478.55
4864821    ATLANTA                      GA      30342      SFD     7.250       6.750    $2,592.27    360     1-Aug-28  $377,577.74
4867963    HILLSBOROUGH                 CA      94010      SFD     7.250       6.750    $3,670.11    360     1-Mar-29  $537,580.31
4872015    WALTHAM                      MA      02452      MF2     7.500       6.750    $2,454.24    360     1-Dec-28  $349,948.23
4872918    COLLIERVILLE                 TN      38017      SFD     7.000       6.733    $2,927.33    360     1-Oct-28  $437,804.21
4874593    PACIFIC PALISADES            CA      90272      SFD     7.000       6.733    $1,949.34    360     1-Mar-29  $292,759.83
4874687    LOS ANGELES                  CA      90027      SFD     7.500       6.750    $4,272.20    360     1-Nov-28  $608,704.24
4875078    SALT LAKE CITY               UT      84103      SFD     7.500       6.750    $1,650.15    360     1-Sep-28  $234,699.46
4876092    NEWARK                       DE      19711      SFD     7.375       6.750    $1,771.58    360     1-Sep-28  $255,073.15
4877847    YORBA LINDA                  CA      92886      SFD     7.500       6.750    $2,366.85    360     1-Nov-28  $336,501.93
4878220    LOS ANGELES                  CA      91040      SFD     7.500       6.750    $1,726.36    360     1-Oct-28  $245,407.28
4883862    CORONA DEL MAR               CA      92625      LCO     7.500       6.750    $2,545.15    360     1-Mar-29  $363,729.85
4884832    SCARSDALE                    NY      10583      SFD     6.750       6.483    $5,107.72    360     1-Mar-29  $786,821.97
4888417    PHOENIX                      AZ      85020      SFD     7.250       6.750    $1,456.45    360     1-Oct-28  $210,087.77
4888744    SAN JOSE                     CA      95131      SFD     6.625       6.358    $1,876.12    360     1-Jan-29  $292,220.16
4888876    EUGENE                       OR      97401      SFD     7.250       6.750    $1,841.88    360     1-Nov-28  $268,934.05
4893083    POUND RIDGE                  NY      10576      SFD     7.250       6.750    $1,828.24    360     1-Dec-28  $267,156.09
4893526    BROOKVILLE                   NY      11545      SFD     7.125       6.750    $3,368.60    360     1-Jan-29  $498,793.32
4893787    GLENMOORE                    PA      19343      SFD     7.250       6.750    $1,961.72    240     1-Mar-19  $247,737.82
4897016    KENTFIELD                    CA      94904      SFD     7.375       6.750    $3,384.31    360     1-Mar-29  $489,627.15
4897348    SAUSALITO                    CA      94965      SFD     7.000       6.733    $3,490.85    360     1-Mar-29  $524,269.90
4898651    TIBURON                      CA      94920      SFD     7.000       6.733    $4,311.17    360     1-Mar-29  $647,468.83
4900565    DOVE CANYON                  CA      92679      SFD     7.500       6.750    $1,852.92    360     1-Nov-28  $264,004.28
4901386    DANVILLE                     CA      94506      SFD     7.125       6.750    $3,078.90    360     1-Mar-29  $456,634.54
4903774    REDMOND                      WA      98052      SFD     7.125       6.750    $1,735.50    360     1-Oct-28  $256,345.51
4904642    INDIANAPOLIS                 IN      46260      SFD     7.125       6.750    $1,731.46    360     1-Jan-29  $256,379.76
4908495    SAN CARLOS                   CA      94070      SFD     7.625       6.750    $1,946.44    360     1-Apr-29  $275,000.00
4910440    THOUSAND OAKS                CA      91320      SFD     6.750       6.483    $2,399.82    360     1-Mar-29  $369,081.25
4910779    PALO ALTO                    CA      94301      SFD     6.750       6.483    $3,735.28    360     1-Apr-29  $575,900.00
4915327    ALLAMUCHY                    NJ      07820      SFD     7.375       6.750    $1,973.61    360     1-Apr-29  $285,750.00
4916034    SAN JOSE                     CA      95123      SFD     7.250       6.750    $1,466.68    360     1-Nov-28  $214,150.99
4916045    BEVERLY HILLS                CA      90210      SFD     7.000       6.733    $3,106.96    360     1-Feb-29  $466,232.18
4917914    EAST HAMPTON                 NY      11937      SFD     7.500       6.750    $2,740.93    360     1-Jan-29  $391,121.74
4918466    ORONO                        MN      55391      SFD     7.000       6.733    $2,661.21    360     1-Feb-29  $399,342.34
4922033    LAGUNA BEACH                 CA      92651      SFD     7.375       6.750    $1,726.69    360     1-Nov-28  $249,037.08
4922129    SPICEWOOD                    TX      78669      SFD     7.500       6.750    $5,237.12    360     1-Mar-29  $747,911.53
4922190    KINNELON                     NJ      07405      SFD     7.875       6.750    $2,702.70    360     1-Mar-29  $372,493.47
4924261    LOS ANGELES                  CA      90272      SFD     7.125       6.750    $3,853.67    360     1-Mar-29  $571,542.58
4924615    ARMONK                       NY      10504      SFD     6.500       6.233    $3,356.29    360     1-Apr-29  $531,000.00
4924921    FRANKLIN LAKES               NJ      07417      SFD     7.250       6.750    $3,710.36    360     1-Feb-29  $543,048.85
4926294    FARMINGTON HILLS             MI      48331      SFD     7.000       6.733    $1,626.67    360     1-Feb-29  $244,098.00
4926817    STATEN ISLAND                NY      10301      SFD     7.375       6.750    $3,315.25    360     1-Apr-29  $480,000.00
4927241    RANCHO SANTA MARGARITA       CA      92688      SFD     7.250       6.750    $1,691.80    360     1-Nov-28  $246,569.01
4928152    SAN JOSE                     CA      95119      SFD     7.250       6.750    $1,724.54    360     1-Dec-28  $252,003.99
4928631    MENOMONEE FALLS              WI      53051      SFD     7.375       6.750    $1,933.89    360     1-Mar-29  $279,786.94
4928984    MCLEAN                       VA      22102      SFD     6.750       6.483    $2,023.63    360     1-Feb-29  $311,461.23
4929681    CINCINNATI                   OH      45248      SFD     7.375       6.750    $2,196.35    360     1-Jan-29  $316,856.60
4929776    WICHITA                      KS      67205      SFD     7.250       6.750    $2,148.86    360     1-Feb-29  $314,507.05
4930382    SEATTLE                      WA      98109      SFD     7.125       6.750    $1,738.20    360     1-Nov-28  $256,956.05
4931330    NEW YORK                     NY      10024      COP     7.250       6.750    $2,455.84    360     1-Apr-29  $360,000.00
4931744    ANGOLA                       IN      46703      SFD     7.250       6.750    $2,805.84    240     1-Feb-19  $353,673.91
4932844    KAMUELA                      HI      96743      SFD     7.000       6.733    $3,559.37    360     1-Mar-29  $534,561.46
4932930    SEATTLE                      WA      98122      SFD     7.500       6.750    $2,223.51    360     1-Jan-29  $317,287.54
4933160    BURLINGAME                   CA      94010      SFD     7.250       6.750    $2,974.29    360     1-Mar-29  $435,434.17
4933890    BLOOMSBURY                   NJ      08804      SFD     7.375       6.750    $1,970.50    360     1-Mar-29  $285,082.91
4934112    ORLANDO                      FL      32812      SFD     7.125       6.750    $1,994.21    360     1-Mar-29  $295,153.31
4934445    PRINCETON                    NJ      08540      SFD     7.125       6.750    $1,967.26    360     1-Mar-29  $291,766.49
4935424    EVERETT                      WA      98205      SFD     7.125       6.750    $1,993.87    360     1-Jan-29  $295,235.77
4935986    GRANVILLE                    OH      43023      SFD     6.625       6.358    $2,448.87    360     1-Mar-29  $382,112.57
4936621    KEARNEY                      NE      68847      SFD     7.125       6.750    $2,155.90    360     1-Feb-29  $319,486.68
4936890    BEAVERTON                    OR      97007      SFD     7.250       6.750    $2,421.73    360     1-Apr-29  $355,000.00
4937228    BEDFORD CORNERS              NY      10549      SFD     7.250       6.750    $2,602.50    360     1-Mar-29  $381,202.40
4937238    WILLIAMSBURG                 VA      23185      SFD     6.750       6.483    $1,686.36    360     1-Mar-29  $259,776.14
4937647    INDIANAPOLIS                 IN      46250      SFD     7.375       6.750    $2,032.08    347     1-Sep-27  $289,476.34
4937988    HOUSTON                      TX      77069      SFD     6.875       6.608    $1,744.15    360     1-Jan-29  $264,827.00
4937992    CARTERSVILLE                 GA      30120      SFD     7.375       6.750    $1,747.41    360     1-Nov-28  $252,025.52
4938306    COLTS NECK                   NJ      07722      SFD     7.000       6.733    $2,494.88    360     1-Mar-29  $374,692.62
4938421    CLARKSVILLE                  MD      21029      SFD     7.250       6.750    $2,259.37    360     1-Feb-29  $330,681.70
4938501    WOODBURY                     NY      11797      SFD     7.000       6.733    $2,694.48    360     1-Mar-29  $404,668.02
4939424    LOS ANGELES                  CA      90077      SFD     7.500       6.750    $2,062.69    360     1-Mar-29  $294,781.06
4939698    MT.SINAI                     NY      11766      SFD     7.375       6.750    $2,113.47    360     1-Mar-29  $305,767.15
4939766    PALO ALTO                    CA      94301      SFD     7.500       6.750    $3,041.59    360     1-Mar-29  $434,677.16
4939815    LAKEWOOD                     CO      80228      SFD     7.125       6.750    $2,121.54    360     1-Mar-29  $314,648.18
4940104    NORWELL                      MA      02061      SFD     7.000       6.733    $1,948.01    360     1-Mar-29  $292,559.99
4940271    FT WAYNE                     IN      46804      SFD     7.250       6.750    $1,974.74    360     1-Feb-29  $289,022.99
4940476    BAYTOWN                      TX      77521      SFD     7.125       6.750    $2,937.42    360     1-Mar-29  $435,651.33
4940541    BROKEN ARROW                 OK      74012      SFD     7.250       6.750    $1,667.92    360     1-Dec-28  $243,730.14
4940545    FREMONT                      CA      94555      SFD     7.375       6.750    $1,920.08    360     1-Mar-29  $277,788.46
4940565    SHREWSBURY                   MA      01545      SFD     7.250       6.750    $2,919.72    360     1-Apr-29  $428,000.00
4940633    CARMEL                       IN      46032      SFD     7.500       6.750    $2,489.20    360     1-Dec-28  $354,933.26
4940742    MOUNT KISCO                  NY      10549      SFD     7.125       6.750    $3,099.11    360     1-Apr-29  $460,000.00
4940832    DALLAS                       TX      75209      SFD     7.000       6.733    $2,182.20    360     1-Apr-29  $328,000.00
4941205    FLUSHING                     NY      11354      SFD     7.375       6.750    $1,933.90    360     1-Jan-29  $279,356.87
4942619    JACKSONVILLE                 FL      32256      SFD     7.250       6.750    $1,841.88    360     1-Feb-29  $269,074.45
4942932    BEAVERTON                    OR      97007      SFD     7.250       6.750    $1,944.21    360     1-Jan-29  $284,328.96
4943186    FORT LEE                     NJ      07024      HCO     7.000       6.733    $3,592.64    360     1-Mar-29  $539,557.36
4943333    FLOSSMOOR                    IL      60422      SFD     7.250       6.750    $1,910.09    360     1-Feb-29  $279,561.83
4943351    SEATTLE                      WA      98118      SFD     6.750       6.483    $2,334.96    360     1-Apr-29  $360,000.00
4943532    SOUTHBOROUGH                 MA      01745      SFD     7.625       6.750    $1,783.64    360     1-Mar-29  $251,817.61
4943625    RIDGEFIELD                   CT      06877      SFD     7.000       6.733    $3,180.51    300     1-Feb-24  $448,885.74
4944307    LITTLETON                    MA      01460      SFD     7.375       6.750    $1,801.29    360     1-Mar-29  $260,601.54
4944935    HUNTINGTON BEACH             CA      92648      SFD     7.000       6.733    $3,554.72    360     1-Feb-29  $533,421.51
4945202    COLLIERVILLE                 TN      38017      SFD     7.000       6.733    $1,821.26    360     1-Feb-29  $273,299.92
4945244    TUPELO                       MS      38801      SFD     7.125       6.750    $4,042.31    360     1-Mar-29  $599,520.19
4945854    LA PALMA                     CA      90623      SFD     7.625       6.750    $1,713.92    360     1-Dec-28  $241,442.27
4945985    NEW YORK                     NY      10025      COP     7.000       6.733    $2,328.56    360     1-Apr-29  $350,000.00
4946180    HOPEWELL TOWNSHIP            NJ      08560      SFD     7.125       6.750    $1,677.56    360     1-Mar-29  $248,500.88
4946220    SAN FRANCISCO                CA      94121      SFD     7.250       6.750    $1,828.23    360     1-Dec-28  $267,156.13
4946545    WEST PARK                    NY      12493      SFD     6.875       6.608    $1,970.79    360     1-Mar-29  $299,747.96
4947491    EASTON                       CT      06612      SFD     6.750       6.483    $2,010.66    360     1-Mar-29  $309,733.09
4947648    ATHENS                       GA      30606      SFD     7.125       6.750    $3,688.61    360     1-Jan-29  $546,167.32
4947891    LARKSPUR                     CA      94939      SFD     7.250       6.750    $3,069.80    360     1-Mar-29  $449,648.95
4948094    ORINDA                       CA      94563      SFD     7.375       6.750    $3,021.71    360     1-Mar-29  $437,167.09
4948319    SANTA FE                     NM      87501      SFD     7.375       6.750    $1,947.71    360     1-Mar-29  $281,785.41
4948331    LIBERTY LAKE                 WA      99019      SFD     6.750       6.483    $2,438.73    360     1-Mar-29  $375,676.27
4948567    RAMSEY                       MN      55303      SFD     7.125       6.750    $1,832.52    360     1-Mar-29  $271,782.48
4948735    SCARSDALE                    NY      10583      SFD     7.250       6.750    $6,351.07    360     1-Mar-29  $930,273.72
4948785    CALABASAS                    CA      91302      SFD     7.250       6.750    $3,103.91    360     1-Mar-29  $454,145.05
4948805    CASTLE ROCK                  CO      80104      SFD     7.000       6.733    $2,232.28    360     1-Mar-29  $335,252.97
4948914    KATONAH                      NY      10536      SFD     7.125       6.750    $2,021.16    360     1-Mar-29  $299,760.09
4949342    KENTFIELD                    CA      94904      SFD     7.000       6.733    $3,892.02    360     1-Mar-29  $584,520.48
4949441    WATER MILL                   NY      11976      SFD     7.750       6.750    $3,044.76    360     1-Mar-29  $424,700.03
4949870    HEWLETT HARBOR               NY      11557      SFD     6.625       6.358    $2,689.31    360     1-Mar-29  $419,629.44
4950251    NEW YORK                     NY      10009      COP     7.375       6.750    $2,030.59    360     1-Mar-29  $293,776.28
4950672    DARIEN                       CT      06820      SFD     7.250       6.750    $5,471.06    360     1-Mar-29  $801,374.36
4950816    BRIARCLIFF MANOR             NY      10510      SFD     7.000       6.733    $2,045.81    360     1-Feb-29  $306,994.41
4950943    EAST HAMPTON                 NY      11937      SFD     7.250       6.750    $4,256.78    360     1-Apr-29  $624,000.00
4950953    OAKBROOK                     IL      60521      SFD     7.250       6.750    $2,713.70    360     1-Mar-29  $397,489.68
4951128    SAN JOSE                     CA      95131      SFD     7.125       6.750    $2,061.58    360     1-Mar-29  $305,755.30
4951214    PARADISE VALLEY              AZ      85253      SFD     7.125       6.750    $2,703.30    360     1-Mar-29  $400,929.12
4951222    FOUNTAIN HILLS               AZ      85268      SFD     7.250       6.750    $1,828.24    360     1-Feb-29  $267,580.59
4951384    NEW YORK                     NY      10011      COP     7.625       6.750    $3,220.47    360     1-Mar-29  $454,670.68
4951561    PLAINVIEW                    NY      11803      SFD     6.875       6.608    $1,681.74    360     1-Apr-29  $256,000.00
4951753    ALBUQUERQUE                  NM      87122      SFD     6.625       6.358    $2,721.33    360     1-Feb-29  $424,247.98
4952096    NORTHRIDGE                   CA      91326      SFD     7.375       6.750    $2,700.54    360     1-Apr-29  $391,000.00
4952404    BOSTON                       MA      02116      LCO     7.250       6.750    $3,069.80    360     1-Mar-29  $449,648.95
4952411    MISSION VIEJO                CA      92692      SFD     7.000       6.733    $2,511.97    240     1-Mar-19  $323,378.03
4952485    SNOHOMISH                    WA      98296      SFD     6.875       6.608    $1,626.89    360     1-Nov-28  $246,597.70
4952490    NEW YORK                     NY      10014      COP     7.375       6.750    $3,070.06    360     1-Mar-29  $444,161.76
4952751    SYOSSET                      NY      11791      SFD     6.625       6.358    $1,792.88    360     1-Apr-29  $280,000.00
4952870    MORRISTOWN                   NJ      07960      SFD     7.250       6.750    $2,974.29    360     1-Apr-29  $436,000.00
4953151    BRIDGEWATER                  NJ      08807      SFD     7.250       6.750    $2,905.43    240     1-Apr-19  $367,600.00
4953317    ARMONK                       NY      10504      SFD     7.250       6.750    $2,524.05    360     1-Mar-29  $369,711.37
4953325    SCARSDALE                    NY      10583      SFD     7.500       6.750    $2,422.08    360     1-Mar-29  $346,142.92
4953481    ANCHORAGE                    AK      99515      SFD     7.125       6.750    $2,955.94    360     1-Jan-29  $437,691.15
4953690    SCOTTSDALE                   AZ      85255      SFD     7.250       6.750    $2,993.39    360     1-Mar-29  $438,457.69
4953706    LOS ANGELES                  CA      90069      SFD     7.375       6.750    $3,508.63    360     1-Mar-29  $507,613.45
4953833    MILLVILLE                    CA      96062      SFD     7.125       6.750    $1,819.05    360     1-Apr-29  $270,000.00
4954363    LOS ALTOS                    CA      94022      SFD     7.375       6.750    $6,906.76    360     1-Mar-29  $999,145.83
4954428    ASHTON                       MD      20861      SFD     7.375       6.750    $2,914.65    360     1-Aug-28  $419,374.69
4954437    PURCELLVILLE                 VA      20132      SFD     7.125       6.750    $2,452.34    360     1-Aug-28  $361,622.30
4954534    ALPHARETTA                   GA      30022      SFD     7.000       6.733    $1,963.98    360     1-Mar-29  $294,958.02
4954535    BROOKLYN                     NY      11219      MF2     7.250       6.750    $2,728.71    360     1-Mar-29  $399,687.96
4954550    NEW YORK                     NY      10016      HCO     7.250       6.750    $  869.78    360     1-Apr-29  $127,500.00
4954612    EDINA                        MN      55436      SFD     7.250       6.750    $2,796.93    360     1-Apr-29  $410,000.00
4954849    RENO                         NV      89509      SFD     7.000       6.733    $3,246.68    360     1-Mar-29  $487,599.99
4954911    POUND RIDGE                  NY      10576      SFD     6.750       6.483    $1,297.20    360     1-Mar-29  $199,827.80
4955018    DENVER                       CO      80218      SFD     7.000       6.733    $1,809.63    360     1-Feb-29  $271,352.78
4955083    HACKETTSTOWN                 NJ      07840      SFD     7.250       6.750    $1,663.15    360     1-Nov-28  $242,837.48
4955130    WOODCLIFF LAKE               NJ      07675      SFD     7.000       6.733    $3,293.25    360     1-Mar-29  $494,594.25
4955159    VALRICO                      FL      33594      SFD     7.250       6.750    $2,084.74    360     1-Mar-29  $305,361.59
4955256    ALAMO                        CA      94507      SFD     7.375       6.750    $2,348.30    360     1-Mar-29  $339,741.28
4955331    BATON ROUGE                  LA      70806      SFD     7.000       6.733    $2,062.44    360     1-Mar-29  $309,745.33
4955335    MEMPHIS                      TN      38119      SFD     6.625       6.358    $2,291.51    360     1-Mar-29  $357,559.26
4955350    MADISON                      NJ      07940      SFD     7.500       6.750    $1,887.88    360     1-Apr-29  $270,000.00
4955517    NOBLESVILLE                  IN      46060      SFD     7.375       6.750    $1,802.67    360     1-Feb-29  $210,294.27
4955762    CASTRO VALLEY                CA      94552      SFD     7.125       6.750    $1,852.73    360     1-Jan-29  $274,336.32
4955843    CHINO HILLS                  CA      91709      SFD     7.250       6.750    $2,148.86    360     1-Jan-29  $314,258.34
4955892    MURRIETA                     CA      92562      SFD     6.750       6.483    $2,144.27    360     1-Jan-29  $329,640.69
4956007    LA CANADA FLINTRIDGE         CA      91011      SFD     6.875       6.608    $2,848.44    360     1-Jan-29  $432,500.91
4956014    LA CANADA-FLINTRIDGE         CA      91011      SFD     7.375       6.750    $3,787.66    360     1-Dec-28  $546,107.80
4956100    ORINDA                       CA      94563      SFD     7.250       6.750    $3,410.89    360     1-Mar-29  $499,609.94
4956122    DALLAS                       TX      75230      SFD     7.000       6.733    $3,949.24    360     1-Feb-29  $592,624.02
4956174    REDWOOD CITY                 CA      94061      SFD     7.125       6.750    $2,320.97    360     1-Mar-29  $344,224.50
4956217    PIEDMONT                     CA      94611      SFD     7.375       6.750    $4,028.02    360     1-Jan-29  $581,860.49
4956221    CHATHAM                      NJ      07928      SFD     7.125       6.750    $2,021.16    360     1-Apr-29  $300,000.00
4956227    BURBANK                      CA      91501      SFD     7.125       6.750    $1,805.57    360     1-Dec-28  $267,135.06
4956240    LOS ALTOS                    CA      94024      SFD     6.750       6.483    $2,270.09    360     1-Feb-29  $349,395.62
4956241    LOS ANGELES                  CA      90068      SFD     7.000       6.733    $1,995.91    360     1-Jan-29  $299,257.96
4956361    BIRMINGHAM                   AL      35244      SFD     7.250       6.750    $2,796.93    360     1-Feb-29  $409,358.38
4956385    MONTE SERENO                 CA      95030      SFD     7.375       6.750    $2,762.70    360     1-Jan-29  $399,081.28
4956407    LOS ANGELES                  CA      90272      PUD     7.375       6.750    $2,230.89    360     1-Jan-29  $322,258.09
4956460    HIGHLANDS RANCH              CO      80126      SFD     7.000       6.733    $2,016.53    360     1-Mar-29  $302,851.55
4956635    DIABLO                       CA      94528      SFD     6.875       6.608    $3,284.65    360     1-Mar-29  $499,579.93
4956715    PLEASANTON                   CA      94566      SFD     7.125       6.750    $1,643.88    360     1-Mar-29  $243,804.87
4956743    PLEASANTON                   CA      94588      SFD     7.375       6.750    $1,933.90    360     1-Mar-29  $279,786.93
4956908    STAMFORD                     CT      06905      LCO     7.250       6.750    $1,903.28    360     1-Apr-29  $279,000.00
4957229    SETAUKET                     NY      11733      SFD     6.750       6.483    $2,399.81    360     1-Mar-29  $369,681.44
4957238    MELVILLE                     NY      11747      SFD     7.125       6.750    $2,155.90    360     1-Mar-29  $319,744.10
4957412    PALO ALTO                    CA      94306      SFD     8.000       6.750    $3,375.32    360     1-Mar-29  $459,691.35
4957443    RENO                         NV      89509      SFD     7.000       6.733    $2,681.17    360     1-Apr-29  $403,000.00
4957487    ORANGE                       CA      92869      SFD     7.500       6.750    $2,447.95    360     1-Mar-29  $349,840.18
4957512    DEL MAR                      CA      92014      SFD     7.250       6.750    $3,888.41    360     1-Mar-29  $569,555.34
4957620    MORGAN HILL                  CA      95037      SFD     7.250       6.750    $2,017.20    360     1-Mar-29  $295,386.52
4957682    PORT ARTHUR                  TX      77640      SFD     6.875       6.608    $2,154.73    360     1-Mar-29  $327,679.17
4957708    GREAT FALLS                  VA      22066      SFD     6.875       6.608    $2,454.29    360     1-Mar-29  $373,286.13
4957841    MORGANVILLE                  NJ      07751      SFD     7.250       6.750    $2,148.86    360     1-Mar-29  $314,754.27
4957877    WEST WINDSOR                 NJ      08550      SFD     7.250       6.750    $2,373.97    360     1-Mar-29  $347,728.53
4957911    SAND SPRING                  OK      74063      SFD     7.125       6.750    $2,075.06    360     1-Mar-29  $307,753.69
4957994    YORBA LINDA                  CA      92886      SFD     7.875       6.750    $2,555.15    360     1-Feb-29  $351,913.36
4958272    FOLEY                        AL      36535      SFD     7.125       6.750    $2,290.65    360     1-Mar-29  $339,728.10
4958424    RIDGEFIELD                   CT      06877      SFD     6.750       6.483    $4,215.89    360     1-Feb-29  $648,877.57
4958700    WALNUT CREEK                 CA      94598      SFD     7.125       6.750    $3,732.41    360     1-Mar-29  $553,556.97
4958800    LOS ANGELES                  CA      90035      SFD     7.375       6.750    $4,489.39    360     1-Feb-29  $649,007.77
4958846    DURHAM                       NC      27712      SFD     6.500       6.233    $1,934.13    360     1-Mar-29  $305,708.73
4958873    SARATOGA                     CA      95070      SFD     7.000       6.733    $2,661.21    360     1-Feb-29  $399,342.34
4958976    LAFAYETTE                    CA      94549      SFD     7.250       6.750    $2,319.40    360     1-Mar-29  $339,734.77
4958978    LOS ALTOS                    CA      94022      SFD     7.375       6.750    $4,489.39    360     1-Mar-29  $649,505.40
4959168    WOODINVILLE                  WA      98072      SFD     7.250       6.750    $2,728.71    360     1-Feb-29  $399,374.02
4959351    NEWTON                       MA      02158      SFD     7.125       6.750    $3,523.55    360     1-Apr-29  $523,000.00
4959408    ATLANTA                      GA      30316      SFD     7.750       6.750    $  716.41    360     1-Mar-29  $99,929.42
4959477    CULVER CITY                  CA      90232      SFD     7.875       6.750    $2,806.02    360     1-Mar-29  $386,733.67
4959512    SAN DIEGO                    CA      92123      LCO     6.875       6.608    $1,675.83    360     1-Feb-29  $254,670.13
4959523    HOLMDEL                      NJ      07733      SFD     6.500       6.233    $2,143.98    360     1-Apr-29  $339,200.00
4959636    SUNNYVALE                    CA      94087      SFD     7.875       6.750    $2,153.46    360     1-Feb-29  $296,589.86
4959767    SILETZ                       OR      97380      SFD     7.375       6.750    $2,210.16    360     1-Mar-29  $319,756.51
4959774    FAIRFIELD                    CT      06430      SFD     7.375       6.750    $2,203.26    360     1-Apr-29  $319,000.00
4959792    FORT LEE                     NJ      07024      LCO     7.250       6.750    $1,466.68    360     1-Feb-29  $214,663.54
4959906    HARDSDALE                    NY      10530      SFD     7.375       6.750    $2,320.67    360     1-Apr-29  $336,000.00
4959945    GREENVILLE                   SC      29605      SFD     7.125       6.750    $2,425.39    360     1-Mar-29  $359,712.11
4959959    ANNAPOLIS                    MD      21403      SFD     7.500       6.750    $1,789.99    360     1-Feb-29  $255,618.83
4959995    RIDGEFIELD                   CT      06877      SFD     6.625       6.358    $1,927.34    360     1-Apr-29  $301,000.00
4960218    AMAWALK                      NY      10501      SFD     7.375       6.750    $2,762.70    360     1-Mar-29  $399,391.63
4960337    FISHERS                      IN      46038      SFD     6.750       6.483    $1,587.12    360     1-Nov-28  $243,634.68
4960363    YORBA LINDA                  CA      92887      SFD     7.500       6.750    $2,097.64    360     1-Jan-29  $299,327.90
4960454    WESTPORT                     CT      06880      SFD     6.875       6.608    $2,463.49    360     1-Apr-29  $375,000.00
4960484    NEWPORT COAST                CA      92657      SFD     7.250       6.750    $3,294.92    360     1-Mar-29  $482,623.21
4961385    GREAT NECK                   NY      11023      COP     7.375       6.750    $  690.68    360     1-Apr-29  $100,000.00
4961466    SAN JOSE                     CA      95120      SFD     7.250       6.750    $2,355.33    240     1-Mar-19  $297,445.09
4961467    GLENDALE                     CA      91207      SFD     7.375       6.750    $2,156.29    360     1-Mar-29  $311,962.44
4961506    FLUSHING                     NY      11358      SFD     6.875       6.608    $1,773.71    360     1-Mar-29  $269,773.17
4961584    REDWOOD CITY                 CA      94062      SFD     7.000       6.733    $2,619.63    360     1-Apr-29  $393,750.00
4961615    WAYZATA                      MN      55291      PUD     7.125       6.750    $1,751.67    360     1-Feb-29  $259,582.93
4961656    LOS GATOS                    CA      95030      SFD     7.250       6.750    $2,026.07    360     1-Mar-29  $296,768.31
4961796    POWAY                        CA      92064      SFD     7.000       6.733    $6,653.03    360     1-Apr-29  $1,000,000.00
4961813    SAN JOSE                     CA      95126      SFD     7.125       6.750    $2,553.40    360     1-Mar-29  $378,696.91
4962057    AURORA                       CO      80015      SFD     7.000       6.733    $1,796.32    360     1-Mar-29  $269,778.68
4962181    WELCHES                      OR      97067      SFD     7.375       6.750    $2,472.62    360     1-Mar-29  $357,727.59
4962217    SAN MATEO                    CA      94402      SFD     7.375       6.750    $4,130.24    360     1-Mar-29  $597,544.97
4962271    BROOKVILLE                   NY      11545      SFD     6.750       6.483    $2,594.39    360     1-Apr-29  $400,000.00
4962312    BETHESDA                     MD      20816      SFD     7.000       6.733    $3,188.13    360     1-Feb-29  $478,412.11
4962327    POTOMAC                      MD      20854      SFD     7.000       6.733    $3,526.10    360     1-Mar-29  $529,565.57
4962357    MCLEAN                       VA      22101      SFD     6.875       6.608    $4,367.66    300     1-Mar-24  $624,213.07
4962362    SAN ANTONIO                  TX      78212      SFD     6.750       6.483    $2,526.29    360     1-Mar-29  $389,164.65
4962452    LAS VEGAS                    NV      89129      SFD     7.250       6.750    $3,410.88    360     1-Feb-29  $499,217.56
4962468    DALLAS                       TX      75248      SFD     6.875       6.608    $2,023.34    360     1-Mar-29  $307,741.24
4962482    WINCHESTER                   MA      01890      SFD     7.250       6.750    $2,046.53    360     1-Mar-29  $299,765.97
4962508    SAN MATEO                    CA      94403      SFD     7.375       6.750    $2,417.37    360     1-Mar-29  $349,733.67
4962519    ARLINGTON                    VA      22207      SFD     6.500       6.233    $1,833.00    360     1-Apr-29  $290,000.00
4962526    SAN CARLOS                   CA      94070      SFD     7.375       6.750    $1,933.90    360     1-Mar-29  $279,786.93
4962782    SARATOGA                     CA      95070      SFD     7.500       6.750    $3,754.79    360     1-Apr-29  $537,000.00
4962820    TUSTIN                       CA      92782      LCO     7.000       6.733    $2,222.11    360     1-Jan-29  $333,173.88
4962862    WILTON                       CT      06897      SFD     6.500       6.233    $3,021.29    360     1-Apr-29  $478,000.00
4963202    WEST NEWBURY                 MA      01985      SFD     7.000       6.733    $1,783.02    360     1-Apr-29  $268,000.00
4963445    FAIRFIELD                    CT      06432      SFD     7.000       6.733    $1,879.48    360     1-Mar-29  $282,268.44
4963848    AGOURA HILLS                 CA      91301      SFD     7.500       6.750    $1,978.78    360     1-Mar-29  $282,789.97
4963882    LOS GATOS                    CA      95032      SFD     7.375       6.750    $3,530.74    360     1-Mar-29  $510,811.01
4963905    LOS ANGELES                  CA      90077      SFD     7.625       6.750    $4,437.87    360     1-Mar-29  $626,546.19
4963913    HERCULES                     CA      94547      SFD     7.500       6.750    $1,957.81    360     1-Apr-29  $280,000.00
4964054    RANCHO PALOS VERDES          CA      90275      SFD     6.875       6.608    $2,266.40    360     1-Dec-28  $343,830.65
4964133    DARIEN                       CT      06820      SFD     6.750       6.483    $6,485.98    360     1-Mar-29  $999,139.02
4964179    BIRMINGHAM                   AL      35213      SFD     6.875       6.608    $4,237.20    360     1-Mar-29  $644,458.11
4964243    WACONIA                      MN      55387      SFD     6.875       6.608    $3,494.86    360     1-Mar-29  $531,553.06
4964278    LAKE OZARK                   MO      65049      SFD     7.375       6.750    $2,762.70    360     1-Nov-28  $398,459.35
4964313    ALEXANDRIA                   VA      22311      SFD     6.750       6.483    $1,751.22    360     1-Apr-29  $270,000.00
4964317    ASPEN                        CO      81611      SFD     7.375       6.750    $6,906.76    360     1-Mar-29  $999,239.07
4964323    TULSA                        OK      74137      SFD     7.125       6.750    $1,859.47    360     1-Mar-29  $275,779.28
4964414    BELLEVUE                     WA      98006      SFD     7.125       6.750    $1,849.36    360     1-Mar-29  $274,280.49
4964450    RYE                          NY      10580      SFD     7.125       6.750    $2,450.65    360     1-Mar-29  $363,459.12
4964579    DALLAS                       TX      75230      SFD     7.000       6.733    $1,999.24    360     1-Mar-29  $300,253.68
4964678    FREMONT                      CA      94539      SFD     7.250       6.750    $3,090.26    360     1-Nov-28  $451,211.50
4964715    FREMONT                      CA      94539      SFD     6.625       6.358    $3,713.81    360     1-Mar-29  $579,488.27
4964870    SAN FRANCISCO                CA      94123      SFD     7.250       6.750    $2,856.28    360     1-Mar-29  $418,373.37
4965136    DALLAS                       TX      75225      SFD     7.625       6.750    $3,553.13    360     1-Apr-29  $502,000.00
4965187    ATHERTON                     CA      94027      SFD     7.000       6.733    $3,492.84    360     1-Mar-29  $524,569.66
4965215    PALISADES PARK               NJ      07650      MF2     6.875       6.608    $2,598.16    360     1-Apr-29  $395,500.00
4965344    WELLESLEY                    MA      02181      SFD     6.500       6.233    $3,425.81    360     1-Apr-29  $542,000.00
4965390    SAN PEDRO                    CA      90731      SFD     6.750       6.483    $2,594.40    360     1-Apr-29  $400,000.00
4965420    DURHAM                       NC      27705      SFD     6.625       6.358    $1,741.01    360     1-Mar-29  $271,660.10
4965495    NEWTON                       MA      02158      SFD     7.250       6.750    $2,728.71    360     1-Apr-29  $400,000.00
4965527    MOUNTAIN VIEW                CA      94041      SFD     6.875       6.608    $1,760.57    360     1-Mar-29  $267,774.85
4965551    HALF MOON BAY                CA      94019      SFD     7.125       6.750    $1,782.66    360     1-Mar-29  $264,388.40
4965556    MENLO PARK                   CA      94025      LCO     7.375       6.750    $2,168.72    360     1-Mar-29  $313,761.07
4965589    SAN FRANCISCO                CA      94108      HCO     7.125       6.750    $2,203.06    360     1-Mar-29  $326,738.50
4965628    BRONXVILLE                   NY      10708      SFD     7.250       6.750    $2,133.85    360     1-Apr-29  $312,800.00
4965649    LIVERMORE                    CA      94550      SFD     7.250       6.750    $2,728.71    360     1-Mar-29  $399,687.96
4965754    COVINA                       CA      91724      SFD     7.000       6.733    $1,862.85    360     1-Mar-29  $279,770.48
4965800    SOUTH SAN FRANCISCO          CA      94080      SFD     7.500       6.750    $2,328.38    360     1-Feb-29  $332,504.20
4965818    PALO ALTO                    CA      94301      SFD     7.000       6.733    $2,794.28    360     1-Mar-29  $419,655.72
4965827    SAN JOSE                     CA      95117      SFD     7.250       6.750    $2,071.09    360     1-Mar-29  $303,363.16
4965864    ALAMEDA                      CA      94501      LCO     7.625       6.750    $1,727.02    360     1-Mar-29  $243,823.40
4965938    SANTA BARBARA                CA      93111      SFD     6.500       6.233    $1,896.21    360     1-Mar-29  $299,728.79
4965965    SAN DIEGO                    CA      92120      SFD     7.375       6.750    $4,115.05    360     1-Mar-29  $595,346.64
4966005    SMITHVILLE                   MO      64089      SFD     7.250       6.750    $2,629.11    360     1-Nov-28  $383,878.48
4966018    BRENTWOOD                    TN      37027      SFD     6.750       6.483    $2,001.90    360     1-Dec-28  $307,578.04
4966067    CUPERTINO                    CA      95014      SFD     7.500       6.750    $2,447.26    360     1-Jan-29  $349,215.84
4966112    WELLESLEY                    MA      02181      SFD     6.750       6.483    $1,945.80    360     1-Mar-29  $299,741.70
4966163    BIRMINGHAM                   AL      35242      SFD     6.875       6.608    $2,266.41    360     1-Mar-29  $344,710.15
4966231    FISHERS                      IN      46038      SFD     6.875       6.608    $1,839.41    360     1-Jan-29  $279,249.54
4966279    OOLTEWAH                     TN      37363      SFD     7.000       6.733    $2,927.34    360     1-Mar-29  $439,639.33
4966335    COLLEYVILLE                  TX      76034      SFD     7.125       6.750    $2,162.64    360     1-Mar-29  $320,743.30
4966363    LOS ANGELES                  CA      90068      SFD     7.375       6.750    $2,027.14    360     1-Mar-29  $293,276.66
4966579    ALAMO                        CA      94507      SFD     7.250       6.750    $1,972.86    360     1-Mar-29  $288,643.46
4966583    HOUSTON                      TX      77005      SFD     7.000       6.733    $2,214.13    360     1-Apr-29  $332,800.00
4966648    CUMMING                      GA      30041      SFD     6.500       6.233    $1,587.13    360     1-Jan-29  $250,415.30
4966763    AUSTIN                       TX      78733      SFD     7.250       6.750    $3,399.97    360     1-Mar-29  $498,011.20
4966805    WYOMING                      OH      45215      SFD     7.000       6.733    $2,328.56    360     1-Mar-29  $349,713.11
4966831    CENTERVILLE                  VA      20120      SFD     7.000       6.733    $1,726.46    360     1-Feb-29  $259,073.34
4966862    NORTH BABYLON                NY      11703      SFD     6.875       6.608    $  919.71    360     1-Mar-29  $139,883.38
4966867    NORTHPORT                    NY      11768      SFD     6.875       6.608    $1,655.46    360     1-Mar-29  $251,788.29
4966873    GARDEN CITY                  NY      11530      SFD     6.750       6.483    $2,334.95    360     1-Apr-29  $360,000.00
4966881    LAKE SUCCESS                 NY      11020      SFD     7.375       6.750    $2,845.58    360     1-Mar-29  $411,686.50
4966885    MENLO PARK                   CA      94025      SFD     7.000       6.733    $3,286.60    360     1-Mar-29  $493,595.07
4966887    NEW YORK                     NY      10019      HCO     7.375       6.750    $  880.61    360     1-Mar-29  $127,402.98
4966899    KNOXVILLE                    TN      37932      SFD     7.000       6.733    $2,020.85    360     1-Mar-29  $303,501.02
4967070    CALABASAS                    CA      91302      SFD     6.500       6.233    $1,972.06    360     1-Mar-29  $311,717.94
4967083    WEST BLOOMFIELD              MI      48322      SFD     6.500       6.233    $2,021.99    360     1-Mar-29  $319,610.80
4967134    MOUNT PLEASANT               SC      29464      SFD     6.625       6.358    $1,830.65    360     1-Apr-29  $285,900.00
4967152    SAN DIEGO                    CA      92130      SFD     7.250       6.750    $2,201.39    360     1-Mar-29  $322,448.26
4967160    WHITE PLAINS                 NY      10607      SFD     6.750       6.483    $2,237.67    360     1-Apr-29  $345,000.00
4967166    SHREWSBURY                   NJ      07702      SFD     7.375       6.750    $2,320.67    360     1-Mar-29  $335,744.33
4967235    COLD SPRING HARBOR           NY      11724      SFD     7.375       6.750    $2,686.73    360     1-Mar-29  $388,704.00
4967456    BRADENTON                    FL      34202      SFD     7.375       6.750    $1,964.95    351     1-May-28  $282,041.08
4967693    DANA POINT                   CA      92628      SFD     6.500       6.233    $1,687.62    360     1-Mar-29  $266,758.63
4967715    TULSA                        OK      74114      SFD     7.000       6.733    $1,821.27    360     1-Feb-29  $273,299.90
4967759    WEST WINDSOR                 NJ      08648      SFD     7.250       6.750    $2,455.84    360     1-Apr-29  $360,000.00
4967776    YORBA LINDA                  CA      92887      SFD     7.375       6.750    $1,920.08    360     1-Apr-29  $278,000.00
4967779    EDEN PRAIRIE                 MN      55346      SFD     7.375       6.750    $1,822.01    360     1-Apr-29  $263,800.00
4967791    PLEASANT HILL                CA      94523      SFD     7.000       6.733    $1,729.79    360     1-Mar-29  $259,786.88
4967959    PLEASANTON                   CA      94588      SFD     7.375       6.750    $1,933.90    360     1-Mar-29  $279,786.93
4968082    LOS ANGELES                  CA      90024      HCO     7.125       6.750    $2,694.88    360     1-Mar-29  $399,680.12
4968098    LOS ALTOS HILLS              CA      94022      SFD     7.875       6.750    $7,069.43    360     1-Mar-29  $974,329.01
4968225    SAN BRUNO                    CA      94066      SFD     7.000       6.733    $1,744.43    360     1-Mar-29  $261,930.50
4968249    LAUREL                       MD      20707      SFD     7.000       6.733    $2,927.33    360     1-Mar-29  $439,639.34
4968274    FREMONT                      CA      94539      SFD     7.500       6.750    $4,772.14    360     1-Mar-29  $681,993.49
4968313    ANCHORAGE                    AK      99515      SFD     6.500       6.233    $2,854.26    360     1-Mar-29  $451,166.77
4968344    WALDORF                      MD      20601      SFD     7.500       6.750    $3,132.48    360     1-Mar-29  $447,667.52
4968415    OLD GREENWICH                CT      06870      SFD     7.000       6.733    $2,661.21    360     1-Mar-29  $399,672.12
4968477    RALEIGH                      NC      27615      SFD     7.000       6.733    $2,029.84    360     1-Apr-29  $305,100.00
4968497    RAMSEY                       NJ      07446      SFD     6.500       6.233    $1,738.19    360     1-Apr-29  $275,000.00
4968502    DALLAS                       TX      75230      SFD     6.875       6.608    $2,101.52    360     1-Mar-29  $319,631.24
4968514    VISALIA                      CA      93292      SFD     7.000       6.733    $2,388.44    360     1-Mar-29  $358,607.00
4968520    COPPELL                      TX      75019      SFD     7.000       6.733    $2,208.80    360     1-Mar-29  $331,727.87
4968536    ROSS                         CA      94957      SFD     7.375       6.750    $2,555.50    360     1-Mar-29  $369,718.46
4968574    AUSTIN                       TX      78731      SFD     6.875       6.608    $1,852.54    360     1-Apr-29  $282,000.00
4968599    NEW CANAAN                   CT      06840      SFD     7.000       6.733    $2,328.56    360     1-Apr-29  $350,000.00
4968705    HOLLYWOOD                    FL      33019      SFD     7.000       6.733    $1,896.12    360     1-Mar-29  $284,766.38
4968857    PLEASANTON                   CA      94588      SFD     7.125       6.750    $2,735.30    360     1-Mar-29  $405,675.33
4968879    SALT LAKE CITY               UT      84121      SFD     6.750       6.483    $2,224.70    360     1-Mar-29  $342,624.68
4968881    STAMFORD                     CT      06903      SFD     7.000       6.733    $2,102.36    360     1-Mar-29  $315,740.97
4968926    REDWOOD CITY                 CA      94065      PUD     7.250       6.750    $3,547.29    360     1-Mar-29  $519,590.35
4968974    NEW ROCHELLE                 NY      10804      SFD     7.375       6.750    $1,657.62    360     1-Mar-29  $239,817.38
4969075    ROCKVILLE CENTRE             NY      10570      SFD     7.375       6.750    $2,175.63    360     1-Mar-29  $314,760.31
4969076    LA CANADA FLINTRIDGE         CA      91011      SFD     6.750       6.483    $1,783.65    360     1-Mar-29  $274,763.23
4969170    PALOS VERDES ESTATES         CA      90274      SFD     7.875       6.750    $4,698.45    360     1-Mar-29  $647,554.05
4969213    ATLANTA                      GA      30305      LCO     7.000       6.733    $2,270.34    360     1-Mar-29  $340,970.28
4969330    MEQUON                       WI      53092      SFD     6.875       6.608    $3,284.65    360     1-Apr-29  $500,000.00
4969368    PONTE VEDRA BEACH            FL      32082      SFD     7.125       6.750    $2,155.90    360     1-Apr-29  $320,000.00
4969402    SCOTTS VALLEY                CA      95066      SFD     6.875       6.608    $1,771.09    360     1-Mar-29  $269,373.49
4969411    FREMONT                      CA      94536      SFD     7.375       6.750    $2,099.66    360     1-Mar-29  $303,768.67
4969414    SUNNYVALE                    CA      94087      SFD     6.875       6.608    $2,571.22    360     1-Jan-29  $390,407.87
4969460    TAMPA                        FL      33602      SFD     6.875       6.608    $2,086.41    360     1-Mar-29  $317,333.17
4969541    EASTON                       CT      06612      SFD     7.125       6.750    $2,273.80    360     1-Apr-29  $337,500.00
4969553    NANTUCKET                    MA      02554      SFD     6.625       6.358    $2,292.32    360     1-Apr-29  $358,000.00
4969583    MORAGA                       CA      94556      SFD     7.125       6.750    $2,533.19    360     1-Mar-29  $375,699.31
4969594    SHERMAN OAKS                 CA      91403      SFD     7.000       6.733    $2,661.21    360     1-Mar-29  $399,672.12
4969624    CUMMING                      GA      30041      SFD     7.250       6.750    $3,226.70    360     1-Apr-29  $468,270.00
4969636    SAN RAFAEL                   CA      94901      SFD     7.500       6.750    $2,041.71    360     1-Mar-29  $291,783.29
4969651    GOLDENS BRIDGE               NY      10526      SFD     7.125       6.750    $2,334.44    360     1-Mar-29  $346,222.90
4969660    SAN MATEO                    CA      94402      SFD     7.250       6.750    $2,701.42    360     1-Mar-29  $395,691.08
4969799    NANTUCKET                    MA      02554      SFD     7.250       6.750    $2,319.40    360     1-Apr-29  $340,000.00
4969848    SCARSDALE                    NY      10583      SFD     7.125       6.750    $2,863.31    360     1-Apr-29  $425,000.00
4969865    RIDGEFIELD                   CT      06877      SFD     7.000       6.733    $2,867.46    360     1-Apr-29  $431,000.00
4969920    SAN JOSE                     CA      95120      SFD     7.750       6.750    $2,498.49    360     1-Mar-29  $348,503.85
4969954    CARLSBAD                     CA      92009      SFD     7.000       6.733    $2,381.79    360     1-Mar-29  $357,706.54
4969958    DEL MAR                      CA      92014      SFD     7.000       6.733    $3,313.21    360     1-Mar-29  $497,591.79
4970044    PORTOLA VALLEY               CA      94028      SFD     7.375       6.750    $3,487.91    360     1-Mar-29  $504,615.74
4970086    MORGAN HILL                  CA      95037      SFD     7.375       6.750    $2,400.10    360     1-Mar-29  $347,235.58
4970098    LOS GATOS                    CA      95032      SFD     7.375       6.750    $1,823.39    360     1-Mar-29  $263,799.11
4970105    DANA POINT                   CA      92629      SFD     7.250       6.750    $1,916.92    360     1-Mar-29  $280,780.79
4970120    SAN DIEGO                    CA      92129      SFD     7.250       6.750    $1,661.79    360     1-Mar-29  $243,409.96
4970210    SAN RAFAEL                   CA      94901      SFD     7.375       6.750    $2,030.59    360     1-Mar-29  $293,776.28
4970248    SILVERADO                    CA      92676      SFD     7.000       6.733    $3,295.91    360     1-Mar-29  $494,993.92
4970256    SACRAMENTO                   CA      95864      SFD     7.250       6.750    $2,169.33    360     1-Mar-29  $317,751.92
4970296    SAN MATEO                    CA      94402      SFD     7.250       6.750    $2,400.58    360     1-Mar-29  $351,625.48
4970367    SUNNYVALE                    CA      94087      SFD     7.250       6.750    $2,012.43    360     1-Mar-29  $294,769.86
4970368    WALNUT CREEK                 CA      94598      SFD     7.250       6.750    $1,821.42    360     1-Mar-29  $266,791.71
4970384    TORRANCE                     CA      90277      SFD     7.125       6.750    $1,781.99    360     1-Mar-29  $264,288.48
4970434    DENVER                       CO      80209      SFD     7.125       6.750    $3,368.60    360     1-Mar-29  $499,600.15
4970441    RICHMOND                     VA      23220      SFD     7.000       6.733    $2,494.89    360     1-Apr-29  $375,000.00
4970468    MOUNTAIN VIEW                CA      94043      LCO     7.750       6.750    $2,407.15    360     1-Apr-29  $336,000.00
4970499    PASADENA                     CA      91106      SFD     7.000       6.733    $2,155.59    360     1-Mar-29  $323,734.41
4970502    NEWPORT BEACH                CA      92660      SFD     7.375       6.750    $2,866.31    360     1-Mar-29  $414,684.21
4970558    STONY POINT                  NY      10980      SFD     7.125       6.750    $2,358.02    360     1-Feb-29  $349,438.55
4970560    FAIRFIELD                    CT      06430      SFD     7.125       6.750    $1,940.31    360     1-Apr-29  $288,000.00
4970583    REDWOOD CITY                 CA      94065      SFD     7.250       6.750    $1,773.66    360     1-Mar-29  $259,797.17
4970603    CASTLE ROCK                  CO      80104      SFD     6.500       6.233    $3,160.35    360     1-Feb-29  $499,093.52
4970628    BOCA RATON                   FL      33431      SFD     7.125       6.750    $1,859.47    360     1-Mar-29  $275,779.28
4970722    LAS VEGAS                    NV      89123      SFD     7.125       6.750    $3,022.30    360     1-Mar-29  $448,241.26
4970741    DANVILLE                     CA      94526      SFD     6.625       6.358    $2,656.01    360     1-Mar-29  $414,434.03
4970789    PALO ALTO                    CA      94303      SFD     7.125       6.750    $3,840.20    360     1-Mar-29  $569,544.18
4970818    CAMARILLO                    CA      93010      SFD     7.375       6.750    $2,417.37    360     1-Mar-29  $349,733.67
4970865    MILL VALLEY                  CA      94941      SFD     6.875       6.608    $2,640.86    360     1-Mar-29  $401,662.27
4970924    DOVER                        DE      19904      SFD     7.750       6.750    $2,005.95    360     1-Mar-29  $279,802.38
4970989    RANCHO PALOS VERDES          CA      90274      SFD     7.250       6.750    $2,564.99    360     1-Mar-29  $375,706.68
4971003    ANAHEIM                      CA      92807      SFD     6.750       6.483    $1,634.47    360     1-Mar-29  $251,783.03
4971063    EL CAJON                     CA      92019      SFD     6.625       6.358    $1,901.72    360     1-Mar-29  $296,737.97
4971072    TOMS RIVER                   NJ      08753      SFD     7.000       6.733    $2,674.78    240     1-Mar-19  $344,337.72
4971092    WALL TOWNSHIP                NJ      07753      SFD     7.375       6.750    $1,712.87    360     1-Mar-29  $247,811.30
4971143    AUSTIN                       TX      78746      SFD     6.875       6.608    $3,980.99    360     1-Mar-29  $605,490.89
4971159    HOUSTON                      TX      77005      SFD     6.875       6.608    $2,995.60    360     1-Apr-29  $456,000.00
4971237    PLEASANTON                   CA      94566      SFD     7.250       6.750    $3,410.89    360     1-Mar-29  $499,609.94
4971239    DARIEN                       CT      06820      SFD     7.125       6.750    $4,042.32    360     1-Apr-29  $600,000.00
4971241    REDWOOD CITY                 CA      94062      SFD     7.375       6.750    $1,759.50    360     1-Mar-29  $254,556.15
4971244    SAN JOSE                     CA      95135      SFD     7.125       6.750    $2,526.45    360     1-Mar-29  $374,700.11
4971294    OAK PARK                     CA      91377      SFD     7.500       6.750    $2,520.67    360     1-Mar-29  $360,232.46
4971309    UPLAND                       CA      91784      SFD     7.875       6.750    $2,646.51    360     1-Mar-29  $364,748.80
4971350    MOUNTAIN VIEW                CA      94040      SFD     7.125       6.750    $3,503.34    360     1-Feb-29  $519,165.85
4971420    SAN DIEGO                    CA      92110      SFD     7.375       6.750    $2,009.86    360     1-Feb-29  $290,555.80
4971424    YUCAIPA                      CA      92399      SFD     7.125       6.750    $1,982.08    360     1-Jan-29  $292,946.00
4971444    CHICAGO                      IL      60607      LCO     7.125       6.750    $1,212.69    360     1-Feb-29  $179,711.27
4971474    SAN JOSE                     CA      95131      SFD     6.750       6.483    $1,945.80    360     1-Mar-29  $299,741.70
4971477    LONG BEACH                   CA      90814      SFD     7.125       6.750    $2,007.69    360     1-Mar-29  $297,569.38
4971502    WASHINGTON                   DC      20016      SFD     7.625       6.750    $2,280.51    360     1-Feb-29  $321,732.13
4971526    SPRING                       TX      77381      SFD     7.250       6.750    $1,921.70    360     1-Mar-29  $281,480.24
4971570    SAN DIEGO                    CA      92107      SFD     7.250       6.750    $1,694.18    360     1-Jan-29  $247,259.11
4971607    GLENDALE                     CA      94201      SFD     6.875       6.608    $2,144.22    360     1-Mar-29  $326,125.78
4971710    WEST HARTFORD                CT      06117      SFD     7.125       6.750    $1,997.58    360     1-Apr-29  $296,500.00
4971723    CUPERTINO                    CA      95014      SFD     7.250       6.750    $1,855.52    360     1-Mar-29  $271,787.81
4971729    FREMONT                      CA      94539      SFD     7.875       6.750    $3,806.62    360     1-Mar-29  $524,140.85
4971765    SAN CARLOS                   CA      94070      SFD     7.375       6.750    $2,493.34    360     1-Mar-29  $360,725.31
4971893    LEXINGTON                    MA      02173      SFD     7.125       6.750    $2,290.65    360     1-Mar-29  $339,728.10
4971906    TELLURIDE                    CO      81435      PUD     7.375       6.750    $5,611.74    360     1-Mar-29  $811,881.75
4971921    BROOKEVILLE                  MD      20833      SFD     6.375       6.108    $2,358.23    360     1-Mar-29  $377,649.90
4971971    SARATOGA                     CA      95070      SFD     7.375       6.750    $3,408.49    360     1-Mar-29  $493,124.48
4971979    HOUSTON                      TX      77005      SFD     6.750       6.483    $2,367.38    360     1-Mar-29  $364,685.75
4971989    WHITE PLAINS                 NY      10605      SFD     6.625       6.358    $1,952.95    360     1-Apr-29  $305,000.00
4971993    WINCHESTER                   MA      01890      SFD     7.250       6.750    $1,807.77    360     1-Mar-29  $264,793.27
4972023    LA JOLLA                     CA      92037      SFD     7.375       6.750    $2,427.73    360     1-Mar-29  $351,232.53
4972041    PLEASANTON                   CA      94566      SFD     7.250       6.750    $1,773.66    360     1-Mar-29  $259,797.17
4972044    SAN RAFAEL                   CA      94901      SFD     7.000       6.733    $2,594.68    360     1-Mar-29  $389,680.32
4972047    LOS ALTOS                    CA      94022      SFD     7.125       6.750    $3,496.60    360     1-Mar-29  $518,584.96
4972051    LA JOLLA                     CA      92037      SFD     7.250       6.750    $6,651.22    360     1-Mar-29  $974,239.41
4972070    YORBA LINDA                  CA      92887      SFD     7.000       6.733    $2,894.07    360     1-Apr-29  $435,000.00
4972095    PALO ALTO                    CA      94303      SFD     7.250       6.750    $3,653.06    360     1-Mar-29  $535,082.25
4972113    NEWPORT BEACH                CA      92625      SFD     7.000       6.733    $3,725.69    360     1-Mar-29  $559,540.00
4972149    SANTA BARBARA                CA      93110      SFD     7.125       6.750    $3,233.85    360     1-Mar-29  $479,616.15
4972152    CUPERTINO                    CA      95014      SFD     7.000       6.733    $2,860.81    360     1-Mar-29  $429,647.52
4972283    SAN JOSE                     CA      95136      PUD     7.375       6.750    $2,020.23    360     1-Mar-29  $292,277.43
4972335    LOS ANGELES                  CA      90004      SFD     7.375       6.750    $1,747.41    360     1-Feb-29  $252,613.79
4972344    OAKLAND                      CA      94618      SFD     6.875       6.608    $2,220.42    360     1-Mar-29  $337,716.04
4972366    SAN JOSE                     CA      95118      SFD     7.625       6.750    $1,840.27    360     1-Mar-29  $259,811.81
4972378    LA CANADA FLINTRIDGE         CA      91011      SFD     7.375       6.750    $2,293.05    360     1-Mar-29  $331,747.37
4972465    GAITHERSBURG                 MD      20882      SFD     7.250       6.750    $2,319.40    360     1-Mar-29  $339,734.77
4972523    LOS ANGELES                  CA      90068      SFD     6.625       6.358    $2,356.35    360     1-Mar-29  $367,675.32
4972533    PALO ALTO                    CA      94306      SFD     7.125       6.750    $2,358.02    360     1-Mar-29  $349,720.11
4972604    CHEVY CHASE                  MD      20815      HCO     7.250       6.750    $2,199.34    360     1-Mar-29  $322,148.49
4972611    POUND RIDGE                  NY      10576      SFD     7.375       6.750    $2,486.43    360     1-Apr-29  $360,000.00
4972616    CORTLANDT MANOR              NY      10567      SFD     7.375       6.750    $1,816.48    360     1-Apr-29  $263,000.00
4972621    IRVING                       TX      75063      SFD     6.875       6.608    $1,642.33    360     1-Jan-29  $249,366.27
4972622    MAITLAND                     FL      32751      SFD     6.875       6.608    $3,941.58    360     1-Mar-29  $599,495.92
4972650    SANTA BARBARA                CA      93108      SFD     6.750       6.483    $2,594.40    360     1-Apr-29  $400,000.00
4972662    WESTLAKE VILLAGE             CA      91361      SFD     7.375       6.750    $3,087.32    360     1-Mar-29  $446,659.87
4972684    LIVERMORE                    CA      94550      SFD     7.250       6.750    $2,070.41    360     1-Mar-29  $303,263.24
4972795    NEWPORT COAST                CA      92657      LCO     7.250       6.750    $1,896.46    360     1-Mar-29  $277,783.12
4972797    OAKLAND                      CA      94618      SFD     6.875       6.608    $2,209.26    360     1-Mar-29  $336,017.46
4972824    TAMPA                        FL      33609      SFD     6.875       6.608    $2,665.59    360     1-Apr-29  $405,765.00
4972829    SAN JOSE                     CA      95127      SFD     7.500       6.750    $1,783.00    360     1-Mar-29  $254,810.75
4972833    SANTA CLARA                  CA      95050      SFD     7.500       6.750    $2,377.33    360     1-Mar-29  $339,747.67
4972874    SAN CARLOS                   CA      94070      SFD     7.250       6.750    $2,906.07    360     1-Mar-29  $425,667.68
4972915    TENAFLY                      NJ      07670      SFD     7.250       6.750    $6,709.20    360     1-Mar-29  $982,732.78
4972926    MONTVILLE                    NJ      07045      LCO     7.000       6.733    $1,995.91    360     1-Jan-29  $299,257.96
4973051    WINTER PARK                  FL      32792      SFD     7.375       6.750    $2,210.17    360     1-Apr-29  $320,000.00
4973069    LOS GATOS                    CA      95032      SFD     7.125       6.750    $3,296.51    360     1-Apr-29  $489,300.00
4973188    SARATOGA                     CA      95070      SFD     7.125       6.750    $2,068.32    360     1-Mar-29  $306,754.49
4973247    FOSTER CITY                  CA      94404      SFD     7.875       6.750    $2,080.95    360     1-Mar-29  $286,802.49
4973267    BLAINE COUNTY                ID      83333      SFD     7.250       6.750    $2,387.62    360     1-Mar-29  $349,726.96
4973313    PALO ALTO                    CA      94303      SFD     6.500       6.233    $2,327.28    360     1-Mar-29  $367,867.14
4973362    BOONTON                      NJ      07005      SFD     7.375       6.750    $3,204.73    360     1-Mar-29  $463,646.94
4973374    EAST BRUNSWICK               NJ      08816      SFD     7.125       6.750    $2,964.37    360     1-Mar-29  $439,648.13
4973404    SAN JOSE                     CA      95131      SFD     7.875       6.750    $2,381.86    360     1-Mar-29  $328,273.92
4973415    SAN JOSE                     CA      95120      SFD     7.250       6.750    $2,653.67    360     1-Mar-29  $388,696.54
4973425    WALNUT CREEK                 CA      94595      SFD     7.500       6.750    $2,146.59    360     1-Mar-29  $306,772.16
4973456    SANTA ANA                    CA      92705      SFD     6.500       6.233    $1,855.12    360     1-Mar-29  $293,234.67
4973457    OGDEN                        UT      84403      SFD     6.875       6.608    $4,204.34    360     1-Mar-29  $639,462.33
4973487    MAGNOLIA                     TX      77355      SFD     6.625       6.358    $2,279.51    360     1-Mar-29  $355,685.91
4973500    WOODLAND HILLS               CA      91367      SFD     7.500       6.750    $1,856.42    360     1-Mar-29  $265,302.96
4973507    SANTA MONICA                 CA      90403      SFD     7.125       6.750    $4,278.12    360     1-Apr-29  $635,000.00
4973617    SALT LAKE CITY               UT      84109      SFD     7.375       6.750    $1,961.52    360     1-Feb-29  $283,566.47
4973674    WESTPORT                     CT      06880      SFD     7.000       6.733    $2,993.87    360     1-Mar-29  $449,631.13
4973850    SARATOGA                     CA      95070      SFD     6.875       6.608    $4,270.04    360     1-Mar-29  $649,453.92
4973886    LA GRANGE PARK               IL      60526      SFD     7.250       6.750    $1,721.81    360     1-Mar-29  $252,203.11
4973966    HERNDON                      VA      20171      SFD     7.000       6.733    $1,730.46    360     1-Apr-29  $260,100.00
4974032    BELLEVUE                     WA      98006      SFD     6.875       6.608    $1,806.55    360     1-Mar-29  $274,768.97
4974056    PLEASANTON                   CA      94566      SFD     7.375       6.750    $2,055.45    360     1-Apr-29  $297,600.00
4974062    BERKELEY                     CA      94707      SFD     6.875       6.608    $2,167.87    360     1-Dec-28  $328,881.45
4974066    STUART                       FL      34996      SFD     7.000       6.733    $2,860.81    360     1-Mar-29  $428,643.37
4974081    VALLEYSTREAM                 NY      11580      SFD     7.125       6.750    $1,804.90    360     1-Nov-28  $266,099.23
4974093    PLANO                        TX      75093      SFD     7.000       6.733    $1,846.88    360     1-Mar-29  $277,372.45
4974104    LOS GATOS                    CA      95032      SFD     7.125       6.750    $2,310.86    360     1-Mar-29  $342,725.70
4974120    PHILADELPHIA                 PA      19103      SFD     7.000       6.733    $4,324.47    360     1-Mar-29  $649,467.20
4974150    SHINGLE SPRINGS              CA      95682      SFD     7.375       6.750    $2,707.45    360     1-Mar-29  $391,701.72
4974169    SANTA MONICA                 CA      90402      SFD     7.125       6.750    $6,306.01    360     1-Mar-29  $933,557.50
4974182    BELMONT                      CA      94002      SFD     7.125       6.750    $1,887.76    360     1-Mar-29  $279,975.93
4974187    NORTH WOODMERE               NY      11581      SFD     7.500       6.750    $2,384.56    240     1-Nov-18  $291,293.74
4974201    MERCER ISLAND                WA      98040      SFD     6.875       6.608    $2,791.95    360     1-Mar-29  $424,642.95
4974203    CINNAMINSON                  NJ      08077      SFD     6.875       6.608    $2,364.95    360     1-Mar-29  $359,697.55
4974219    WOODSTOCK                    IL      60098      SFD     7.000       6.733    $2,627.95    360     1-Nov-28  $392,935.58
4974247    NUTLEY                       NJ      07110      SFD     7.500       6.750    $2,018.99    360     1-Dec-28  $287,884.73
4974311    COLLIERVILLE                 TN      38017      SFD     7.125       6.750    $1,744.59    360     1-Nov-28  $257,902.23
4974342    NESCONSET                    NY      11767      SFD     7.125       6.750    $2,054.85    360     1-Dec-28  $304,015.64
4974383    CORVALLIS                    OR      97330      SFD     7.000       6.733    $1,676.57    360     1-Dec-28  $251,166.47
4974438    ALAMO                        CA      94507      SFD     7.250       6.750    $3,465.46    360     1-Mar-29  $507,603.71
4974442    EL GRANADA                   CA      94018      SFD     7.500       6.750    $1,992.77    360     1-Mar-29  $284,788.48
4974452    GULFPORT                     FL      33707      SFD     6.750       6.483    $1,904.94    360     1-Mar-29  $293,447.12
4974466    HOUSTON                      TX      77024      SFD     6.625       6.358    $2,125.20    360     1-Mar-29  $331,607.16
4974526    SAINT CLAIR                  MI      48079      SFD     7.750       6.750    $2,527.51    360     1-Apr-29  $352,800.00
4974539    CARY                         NC      27513      SFD     7.000       6.733    $1,916.74    360     1-Mar-29  $287,863.84
4974555    PALO ALTO                    CA      94303      SFD     7.375       6.750    $2,018.16    360     1-Mar-29  $291,977.65
4974560    PALOS VERDES ESTATES         CA      90274      SFD     6.625       6.358    $3,809.86    360     1-Mar-29  $594,475.04
4974562    ELMHURST                     IL      60126      SFD     6.875       6.608    $2,089.04    360     1-Mar-29  $317,732.84
4974566    SAN MATEO                    CA      94403      SFD     7.000       6.733    $2,624.62    360     1-Mar-29  $394,176.63
4974567    MARTINEZ                     CA      94553      SFD     7.000       6.733    $2,238.75    360     1-Mar-29  $336,224.17
4974578    SHERMAN OAKS                 CA      91403      SFD     7.250       6.750    $2,276.77    360     1-Mar-29  $333,489.64
4974585    REDWOOD CITY                 CA      94062      SFD     7.250       6.750    $2,462.66    360     1-Mar-29  $360,718.38
4974587    SAN ANTONIO                  TX      78248      SFD     7.875       6.750    $2,444.21    360     1-Mar-29  $336,868.01
4974596    SAN JOSE                     CA      95125      SFD     7.375       6.750    $3,988.65    360     1-Mar-29  $577,060.57
4974601    SAN FRANCISCO                CA      94109      LCO     7.125       6.750    $4,015.37    360     1-Mar-29  $595,523.38
4974633    CANTON                       MA      02021      SFD     7.125       6.750    $2,021.16    360     1-Mar-29  $299,760.09
4974682    YORBA LINDA                  CA      92886      SFD     7.250       6.750    $2,947.01    360     1-Mar-29  $431,662.99
4974708    SAN JOSE                     CA      95126      SFD     6.875       6.608    $2,703.27    360     1-Mar-29  $411,154.28
4974727    LOS ALTOS                    CA      94024      SFD     7.875       6.750    $3,262.82    360     1-Mar-29  $449,690.31
4974763    SANTA MONICA                 CA      90405      SFD     6.875       6.608    $3,245.56    360     1-Apr-29  $494,050.00
4974766    LIVERMORE                    CA      94550      SFD     7.375       6.750    $2,210.17    360     1-Mar-29  $319,756.50
4974778    REDWOOD CITY                 CA      94062      SFD     6.500       6.233    $2,275.45    360     1-Mar-29  $359,674.55
4974871    PALO ALTO                    CA      94303      SFD     7.125       6.750    $2,081.80    360     1-Mar-29  $308,752.89
4974876    SAN JOSE                     CA      95008      SFD     7.125       6.750    $1,897.20    360     1-Mar-29  $281,374.80
4974882    SANTA CRUZ                   CA      95060      SFD     7.000       6.733    $3,625.90    360     1-Mar-29  $544,553.27
4974892    SANTA CRUZ                   CA      95060      SFD     7.250       6.750    $2,114.75    360     1-Mar-29  $309,758.17
4974913    FREMONT                      CA      94539      SFD     7.125       6.750    $2,674.67    360     1-Mar-29  $396,682.52
4974919    PORTOLA VALLEY               CA      94028      SFD     7.000       6.733    $3,526.11    360     1-Mar-29  $529,565.56
4975000    PLEASANTON                   CA      94566      SFD     7.875       6.750    $2,138.96    360     1-Mar-29  $294,796.98
4975012    SAN FRANCISCO                CA      94133      SFD     7.250       6.750    $3,206.23    360     1-Mar-29  $469,633.35
4975024    MANHATTAN BEACH              CA      90266      SFD     7.375       6.750    $3,936.85    360     1-Mar-29  $569,566.27
4975030    WOODSIDE                     CA      94062      SFD     7.125       6.750    $2,667.93    360     1-Mar-29  $395,683.32
4975039    MANHATTAN BEACH              CA      90266      SFD     6.750       6.483    $4,073.20    360     1-Mar-29  $627,459.30
4975044    SAN DIEGO                    CA      92106      SFD     7.375       6.750    $2,590.04    360     1-Mar-29  $374,714.65
4975071    PORTOLA VALLEY               CA      94028      SFD     7.125       6.750    $4,123.16    360     1-Mar-29  $611,510.59
4975075    FREMONT                      CA      94539      SFD     7.000       6.733    $4,307.84    360     1-Mar-29  $646,969.24
4975098    WILTON                       CT      06897      SFD     7.125       6.750    $2,304.12    360     1-Apr-29  $342,000.00
4975127    LIVERMORE                    CA      94550      SFD     7.375       6.750    $2,065.12    360     1-Apr-29  $299,000.00
4975133    PALO ALTO                    CA      94306      SFD     6.750       6.483    $2,581.43    360     1-Mar-29  $397,657.32
4975150    RIDGEFIELD                   CT      06877      SFD     6.750       6.483    $2,449.11    360     1-Mar-29  $377,274.89
4975170    MOUNTAIN VIEW                CA      94040      SFD     7.125       6.750    $2,054.85    360     1-Mar-29  $304,756.09
4975174    SAN JOSE                     CA      95124      SFD     7.250       6.750    $1,773.66    360     1-Apr-29  $260,000.00
4975267    MALIBU                       CA      90265      SFD     7.500       6.750    $3,992.52    360     1-Mar-29  $570,576.23
4975270    LA CANADA FLINTRIDGE         CA      91011      SFD     7.125       6.750    $3,553.87    360     1-Mar-29  $527,078.16
4975275    JACKSON                      MS      39211      SFD     7.000       6.733    $2,461.62    360     1-Mar-29  $369,696.71
4975288    FREMONT                      CA      94538      SFD     6.875       6.608    $1,773.71    360     1-Mar-29  $269,773.17
4975308    SAN MATEO                    CA      94403      SFD     7.125       6.750    $1,044.27    360     1-Mar-29  $154,876.04
4975339    OAKLAND                      CA      94605      SFD     7.000       6.733    $2,144.27    360     1-Dec-28  $321,216.68
4975366    LIVINGSTON                   NJ      07039      SFD     7.375       6.750    $2,382.83    360     1-Mar-29  $344,737.48
4975374    SUNNYVALE                    CA      94089      LCO     7.125       6.750    $2,026.55    360     1-Mar-29  $300,559.45
4975408    SAN DIEGO                    CA      92122      SFD     7.125       6.750    $2,614.03    360     1-Mar-29  $387,689.72
4975412    SILVER SPRING                MD      20905      SFD     7.875       6.750    $2,865.47    360     1-Mar-29  $394,928.03
4975426    SAN RAMON                    CA      94583      SFD     7.250       6.750    $1,880.08    360     1-Mar-29  $275,385.00
4975481    HUNTINGTON BEACH             CA      92646      SFD     7.125       6.750    $1,910.00    360     1-Mar-29  $283,273.28
4975489    ALAMO                        CA      94507      SFD     7.125       6.750    $2,979.86    360     1-Feb-29  $441,067.27
4975556    BOSTON                       MA      02118      LCO     7.125       6.750    $2,613.70    360     1-Apr-29  $387,950.00
4975566    FREMONT                      CA      94539      SFD     7.250       6.750    $3,369.96    360     1-Mar-29  $493,614.62
4975639    PALM HARBOR                  FL      34685      SFD     7.375       6.750    $1,933.90    360     1-Mar-29  $279,786.93
4975641    SIMI VALLEY                  CA      93065      SFD     7.500       6.750    $2,069.68    360     1-Mar-29  $295,780.32
4975651    PASO ROBLES                  CA      93446      SFD     7.250       6.750    $2,710.99    240     1-Mar-19  $342,361.30
4975667    SAN MATEO                    CA      94403      SFD     6.875       6.608    $2,003.64    360     1-Mar-29  $304,743.76
4975732    CAMPBELL                     CA      95008      SFD     7.250       6.750    $2,180.24    360     1-Mar-29  $319,350.68
4975745    MOUNT AIRY                   MD      21771      SFD     6.750       6.483    $2,023.63    360     1-Mar-29  $311,096.17
4975776    PUYALLUP                     WA      98374      SFD     7.125       6.750    $2,694.87    360     1-Mar-29  $399,680.13
4975781    HUNTINGTON BEACH             CA      92648      SFD     7.250       6.750    $3,288.09    360     1-Mar-29  $481,623.99
4975785    WESTPORT                     CT      06880      SFD     6.375       6.108    $3,212.93    360     1-Apr-29  $515,000.00
4975802    SANTA MONICA                 CA      90402      SFD     7.250       6.750    $2,974.29    360     1-Mar-29  $435,634.17
4975808    PALO ALTO                    CA      94301      SFD     7.000       6.733    $4,324.47    360     1-Mar-29  $649,467.20
4975823    SAN JOSE                     CA      95121      SFD     7.250       6.750    $2,387.62    360     1-Mar-29  $349,726.96
4975844    BELLEVUE                     WA      98007      SFD     7.250       6.750    $2,101.11    360     1-Mar-29  $307,759.72
4975849    MERCER ISLAND                WA      98040      SFD     7.250       6.750    $2,462.66    360     1-Mar-29  $360,718.38
4975868    NICEVILLE                    FL      32578      SFD     7.125       6.750    $2,021.16    360     1-Mar-29  $299,760.09
4976008    WESTLAKE VILLAGE             CA      91361      SFD     7.125       6.750    $2,940.38    360     1-Mar-29  $436,090.98
4976061    SUMNER                       WA      98390      SFD     6.875       6.608    $1,655.46    360     1-Mar-29  $251,788.29
4976071    SAN JOSE                     CA      95124      SFD     7.125       6.750    $2,088.53    360     1-Mar-29  $309,752.10
4976078    HAYWARD                      CA      94542      SFD     6.875       6.608    $2,476.63    360     1-Mar-29  $376,683.27
4976096    MANHATTAN BEACH              CA      90266      SFD     7.250       6.750    $3,169.40    360     1-Mar-29  $462,737.56
4976129    SAN FRANCISCO                CA      94132      SFD     7.250       6.750    $1,990.25    360     1-Mar-29  $291,522.41
4976136    TRES PINOS                   CA      95075      SFD     7.000       6.733    $1,916.07    360     1-Dec-28  $287,047.42
4976179    TRABUCO CANYON               CA      92679      SFD     7.250       6.750    $1,903.28    360     1-Mar-29  $278,782.35
4976218    ENCINO                       CA      91436      SFD     6.625       6.358    $2,603.19    360     1-Mar-29  $406,191.30
4976246    PLYMOUTH TWP                 MI      48170      SFD     6.875       6.608    $1,729.04    360     1-Mar-29  $262,978.88
4976391    BRIARCLIFF MANOR             NY      10510      SFD     7.250       6.750    $1,967.40    360     1-Mar-29  $288,175.02
4976456    ST.GEORGE                    UT      84770      SFD     7.250       6.750    $2,796.92    360     1-Mar-29  $409,674.13
4976519    SARATOGA                     CA      95070      SFD     7.125       6.750    $3,988.42    360     1-Mar-29  $591,526.58
4976536    TUSTIN                       CA      92782      SFD     7.250       6.750    $2,015.84    360     1-Apr-29  $295,500.00
4976538    SAN ANTONIO                  TX      78218      SFD     6.625       6.358    $1,855.95    360     1-Mar-29  $289,594.26
4976651    REDWOOD CITY                 CA      94065      PUD     7.750       6.750    $3,379.68    360     1-Mar-29  $471,417.04
4976664    MOUNTAIN VIEW                CA      94040      SFD     6.625       6.358    $4,611.83    240     1-Mar-19  $611,269.68
4976757    PAYSON                       AZ      85541      SFD     7.750       6.750    $3,209.53    360     1-Mar-29  $447,683.80
4976773    BURBANK                      CA      91505      SFD     7.000       6.733    $1,796.32    360     1-Feb-29  $269,556.07
4976780    PLEASANTON                   CA      94566      SFD     7.375       6.750    $1,768.13    360     1-Mar-29  $255,805.20
4976800    LAGUNA NIGUEL                CA      92677      SFD     6.875       6.608    $2,102.18    360     1-Feb-29  $319,460.77
4976848    HACIENDA HEIGHTS             CA      91745      SFD     7.375       6.750    $1,906.27    360     1-Mar-29  $275,789.98
4976855    LOS ANGELES                  CA      90056      SFD     7.000       6.733    $1,952.67    360     1-Feb-29  $293,017.42
4976882    FREMONT                      CA      94539      SFD     7.250       6.750    $3,629.18    360     1-Mar-29  $531,584.99
4976883    SAN ANSELMO                  CA      94960      SFD     6.625       6.358    $2,580.46    360     1-Mar-29  $402,144.44
4976893    DARIEN                       CT      06820      SFD     7.250       6.750    $3,383.60    360     1-Apr-29  $496,000.00
4976895    ROSWELL                      GA      30075      SFD     7.375       6.750    $2,292.35    360     1-Mar-29  $331,647.45
4976899    MILPITAS                     CA      95035      SFD     7.000       6.733    $1,829.59    360     1-Feb-29  $274,547.84
4976902    LONG BEACH                   CA      90815      SFD     6.875       6.608    $2,962.10    360     1-Feb-29  $450,140.20
4976911    SAINT CHARLES                IL      60174      SFD     7.000       6.733    $2,681.17    360     1-Apr-29  $403,000.00
4976930    CALABASAS                    CA      91302      SFD     7.375       6.750    $2,052.69    360     1-Mar-29  $296,973.85
4976937    PISMO BEACH                  CA      93449      SFD     7.375       6.750    $2,191.17    360     1-Mar-29  $317,008.60
4976956    LOS ANGELES                  CA      90049      SFD     7.125       6.750    $4,139.33    360     1-Mar-29  $613,908.67
4976992    ISSAQUAH                     WA      98029      SFD     6.500       6.233    $2,024.83    360     1-Mar-29  $320,060.40
4977114    CUPERTINO                    CA      95014      SFD     7.250       6.750    $3,875.62    360     1-Mar-29  $567,681.80
4977127    BOSTON                       MA      02118      LCO     7.125       6.750    $2,236.75    360     1-Mar-29  $331,734.50
4977135    PALO ALTO                    CA      94303      SFD     7.125       6.750    $2,694.88    360     1-Mar-29  $399,680.12
4977195    LA CRESCENTA                 CA      91214      SFD     6.875       6.608    $1,819.70    360     1-Apr-29  $277,000.00
4977202    BELLEVUE                     WA      98006      SFD     7.000       6.733    $3,171.50    360     1-Mar-29  $476,309.25
4977344    PALO ALTO                    CA      94306      SFD     7.250       6.750    $3,499.57    360     1-Mar-29  $512,599.81
4977348    DALLAS                       TX      75220      SFD     6.375       6.108    $3,587.26    360     1-Apr-29  $575,000.00
4977372    SARATOGA                     CA      95070      SFD     7.250       6.750    $2,524.06    360     1-Mar-29  $369,711.36
4977394    MARBLEHEAD                   MA      01945      SFD     7.125       6.750    $2,088.53    360     1-Apr-29  $310,000.00
4977415    HOUSTON                      TX      77005      SFD     6.750       6.483    $1,816.08    360     1-Apr-29  $280,000.00
4977417    SARATOGA                     CA      95070      SFD     7.125       6.750    $2,560.14    360     1-Mar-29  $379,696.11
4977492    NEEDHAM                      MA      02492      SFD     6.500       6.233    $2,351.30    360     1-Mar-29  $371,663.70
4977527    ALAMEDA                      CA      94502      SFD     7.875       6.750    $2,842.28    360     1-Mar-29  $391,730.22
4977536    SUNNYVALE                    CA      94087      SFD     7.250       6.750    $2,968.83    360     1-Mar-29  $434,329.33
4977568    LOS ALTOS                    CA      94022      SFD     7.875       6.750    $4,486.37    360     1-Mar-29  $618,324.18
4977743    HOUSTON                      TX      77024      SFD     6.875       6.608    $2,548.23    360     1-Apr-29  $387,900.00
4977764    HUNTINGTON BEACH             CA      92648      SFD     7.125       6.750    $2,398.44    360     1-Mar-29  $355,715.31
4977782    LOS ANGELES                  CA      90046      SFD     7.000       6.733    $2,916.03    360     1-Feb-29  $437,579.34
4977799    WALNUT                       CA      91789      SFD     7.000       6.733    $3,166.84    360     1-Feb-29  $475,217.38
4977809    HAYWARD                      CA      94542      SFD     6.625       6.358    $2,305.12    360     1-Mar-29  $359,682.38
4977818    WALNUT                       CA      91789      SFD     7.375       6.750    $1,688.71    360     1-Mar-29  $244,313.95
4977827    NEWPORT BEACH                CA      92663      SFD     7.375       6.750    $3,881.60    360     1-Mar-29  $561,572.36
4977873    PALO ALTO                    CA      94303      SFD     7.375       6.750    $2,244.70    360     1-Mar-29  $324,752.70
4977951    DANVILLE                     CA      94526      SFD     7.375       6.750    $2,173.56    360     1-Mar-29  $314,460.53
4977976    GIG HARBOR                   WA      98332      SFD     7.500       6.750    $3,129.68    360     1-Mar-29  $447,267.82
4978032    SAN JOSE                     CA      95132      SFD     7.125       6.750    $3,105.85    360     1-Mar-29  $460,631.34
4978043    RANCHO PALOS VERDES          CA      90275      SFD     7.000       6.733    $2,195.50    360     1-Feb-29  $329,457.42
4978269    SAN MARINO                   CA      91108      SFD     6.875       6.608    $3,205.82    360     1-Apr-29  $488,000.00
4978307    FAIRFIELD                    CA      94533      SFD     7.750       6.750    $2,113.42    360     1-Mar-29  $294,791.79
4978341    IVINS                        UT      84738      SFD     7.000       6.733    $2,262.03    360     1-Mar-29  $339,721.30
4978362    LOS ANGELES                  CA      90024      SFD     7.375       6.750    $2,586.58    360     1-Mar-29  $374,215.03
4978491    FOSTER CITY                  CA      94404      SFD     7.250       6.750    $2,285.30    360     1-Apr-29  $335,000.00
4978525    PLANO                        TX      75093      SFD     6.875       6.608    $1,881.44    360     1-Mar-29  $286,159.39
4978536    PALO ALTO                    CA      94301      SFD     7.375       6.750    $2,541.69    360     1-Mar-29  $367,719.98
4978684    SAN RAMON                    CA      94583      SFD     7.500       6.750    $2,524.17    360     1-Mar-29  $360,732.08
4978717    SAN JOSE                     CA      95135      SFD     7.375       6.750    $1,913.18    360     1-Mar-29  $276,789.22
4978747    LITTLETON                    CO      80124      SFD     7.500       6.750    $2,773.08    360     1-Mar-29  $396,305.67
4978757    SAN CARLOS                   CA      94070      SFD     7.000       6.733    $2,574.73    360     1-Mar-29  $386,682.77
4978772    MOORPARK                     CA      93021      SFD     7.250       6.750    $2,039.71    360     1-Mar-29  $298,766.75
4978856    HUNTINGTON BEACH             CA      92648      SFD     6.625       6.358    $2,458.80    360     1-Apr-29  $384,000.00
4978868    NASHVILLE                    TN      37205      SFD     7.000       6.733    $2,453.63    360     1-Mar-29  $368,497.70
4978914    DUBLIN                       CA      94568      SFD     7.500       6.750    $2,981.46    360     1-Mar-29  $426,083.54
4978916    REDMOND                      WA      98052      SFD     6.875       6.608    $1,832.84    360     1-Mar-29  $278,765.60
4978954    FISHERS                      IN      46038      SFD     7.375       6.750    $2,417.36    360     1-Mar-29  $349,733.68
4978981    LOS GATOS                    CA      95032      SFD     6.750       6.483    $3,956.45    360     1-Mar-29  $609,474.80
4979009    PASADENA                     MD      21122      SFD     6.625       6.358    $1,895.33    360     1-Mar-29  $295,738.84
4979042    SAN JOSE                     CA      95133      SFD     7.000       6.733    $1,729.79    360     1-Mar-29  $259,786.88
4979098    SIMI VALLEY                  CA      93065      SFD     7.875       6.750    $3,175.81    360     1-Mar-29  $437,698.57
4979124    BROOKLYN                     NY      11217      MF2     7.000       6.733    $2,168.89    360     1-Mar-29  $325,732.78
4979171    FREMONT                      CA      94539      SFD     8.125       6.750    $2,598.75    360     1-Apr-29  $350,000.00
4979173    OAKLAND                      CA      94611      SFD     7.375       6.750    $2,348.30    360     1-Apr-29  $340,000.00
4979193    NAPLES                       FL      34108      HCO     7.000       6.733    $1,839.57    360     1-Mar-29  $276,273.35
4979200    SARATOGA                     CA      95070      SFD     7.250       6.750    $3,069.79    360     1-Feb-29  $449,295.80
4979213    TRABUCO CANYON AREA          CA      92679      SFD     6.875       6.608    $1,952.39    360     1-Feb-29  $296,699.21
4979222    VALENCIA                     CA      91354      SFD     6.875       6.608    $2,020.06    360     1-Feb-29  $306,981.84
4979307    SUDBURY                      MA      01776      SFD     6.875       6.608    $2,299.26    360     1-Apr-29  $350,000.00
4979499    DELRAY BEACH                 FL      33446      SFD     7.000       6.733    $2,993.87    360     1-Apr-29  $450,000.00
4979502    MISSION VIEJO                CA      92692      SFD     7.875       6.750    $4,640.45    360     1-Mar-29  $639,559.55
4979521    ORINDA                       CA      94563      SFD     7.125       6.750    $2,864.66    360     1-Mar-29  $424,859.97
4979544    CUPERTINO                    CA      95014      SFD     7.375       6.750    $3,108.04    360     1-Mar-29  $449,657.58
4979591    HERMOSA BEACH                CA      90254      SFD     7.000       6.733    $4,324.47    360     1-Apr-29  $650,000.00
4979610    SARATOGA                     CA      95070      SFD     7.125       6.750    $3,873.89    360     1-Apr-29  $575,000.00
4979623    BOWIE                        MD      20716      SFD     6.875       6.608    $3,153.26    360     1-Mar-29  $479,596.74
4979674    BELLEVUE                     WA      98005      SFD     7.000       6.733    $2,353.18    360     1-Mar-29  $353,410.07
4979882    PORTOLA VALLEY               CA      94028      SFD     7.125       6.750    $5,086.58    360     1-Mar-29  $754,396.23
4979909    ALAMO                        CA      94507      SFD     6.625       6.358    $2,919.82    360     1-Mar-29  $455,597.68
4979926    SANTA BARBARA                CA      93105      SFD     6.750       6.483    $2,069.03    360     1-Mar-29  $318,725.35
4979929    PALO ALTO                    CA      94306      SFD     7.250       6.750    $2,677.55    360     1-Mar-29  $392,193.80
4979937    LOS ANGELES                  CA      90049      SFD     7.375       6.750    $4,834.73    360     1-Mar-29  $699,467.35
4980144    MOUNTAIN VIEW                CA      94041      SFD     7.250       6.750    $2,987.94    360     1-Apr-29  $438,000.00
4980218    CINCINATTI                   OH      45227      SFD     6.625       6.358    $1,685.30    360     1-Mar-29  $262,967.79
4980237    MARLBORO                     NJ      07751      SFD     6.875       6.608    $1,911.66    360     1-Mar-29  $290,755.53
4980257    SUNNYVALE                    CA      94086      PUD     7.375       6.750    $1,961.52    360     1-Mar-29  $283,783.90
4980282    SAN FRANCISCO                CA      94131      SFD     6.750       6.483    $1,595.56    360     1-Mar-29  $245,383.75
4980283    COMMACK                      NY      11725      PUD     7.125       6.750    $2,263.69    360     1-Mar-29  $335,731.31
4980490    HUNTINGTON BEACH             CA      92649      SFD     7.125       6.750    $3,132.80    360     1-Mar-29  $464,628.14
4980525    RANCHO PALOS VERDES          CA      90275      SFD     7.250       6.750    $2,155.68    360     1-Mar-29  $315,753.49
4980653    DIX HILLS                    NY      11746      SFD     7.250       6.750    $2,251.19    360     1-Mar-29  $329,742.56
4980742    ORLANDO                      FL      32803      SFD     6.875       6.608    $2,627.72    360     1-Apr-29  $400,000.00
4980837    SAN JOSE                     CA      95135      SFD     7.000       6.733    $2,319.25    360     1-Mar-29  $348,314.25
4980858    FREMONT                      CA      94539      SFD     6.625       6.358    $2,868.60    360     1-Apr-29  $448,000.00
4980925    VALLEY VILLAGE               CA      91607      SFD     7.125       6.750    $2,915.86    360     1-Apr-29  $432,800.00
4980965    MONTGOMERY                   NJ      08558      SFD     6.875       6.608    $1,905.10    360     1-Feb-29  $289,511.31
4980966    LAWRENCE                     KS      66044      SFD     6.875       6.608    $1,847.62    360     1-Mar-29  $281,013.71
4980970    BURKE                        VA      22015      SFD     6.875       6.608    $2,217.14    360     1-Mar-29  $337,216.45
4981176    CUPERTINO                    CA      95014      SFD     7.125       6.750    $2,364.76    360     1-Mar-29  $350,719.30
4981193    MOUNTAIN VIEW                CA      94040      SFD     7.000       6.733    $3,231.38    360     1-Mar-29  $485,301.87
4981200    IPSWICH                      MA      01938      SFD     6.750       6.483    $2,107.95    360     1-Apr-29  $325,000.00
4981281    MORGAN HILL                  CA      95037      SFD     7.250       6.750    $2,142.04    360     1-Apr-29  $314,000.00
4981474    FRANKLIN                     MA      02038      SFD     7.625       6.750    $2,229.56    360     1-Mar-29  $314,772.00
4981500    BELMONT                      CA      94002      SFD     7.625       6.750    $4,409.56    360     1-Mar-29  $622,549.09
4981519    LITTLETON                    CO      80128      SFD     7.000       6.733    $2,033.16    360     1-Mar-29  $305,349.51
4981530    TUSTIN                       CA      92782      SFD     6.250       5.983    $2,070.35    360     1-Mar-29  $335,930.95
4981710    DALLAS                       TX      75240      SFD     6.875       6.608    $1,839.41    360     1-Mar-29  $277,753.30
4981712    LOS ALTOS HILLS              CA      94022      SFD     6.500       6.233    $3,792.41    360     1-Apr-29  $600,000.00
4982200    ASPEN                        CO      81611      LCO     7.250       6.750    $2,626.38    360     1-Mar-29  $384,699.66
4982275    SAN FRANCISCO                CA      94122      SFD     7.375       6.750    $2,348.30    360     1-Mar-29  $339,741.28
4982316    HUNTINGTON BEACH             CA      92648      SFD     7.250       6.750    $1,923.74    360     1-Mar-29  $281,780.01
4982334    SAN JOSE                     CA      95124      SFD     6.500       6.233    $1,946.77    360     1-Mar-29  $307,721.56
4982360    LAWRENCE                     KS      66044      SFD     7.000       6.733    $1,771.37    360     1-Mar-29  $266,031.75
4982367    SAN FRANCISCO                CA      94108      HCO     7.125       6.750    $2,768.31    360     1-Apr-29  $410,900.00
4982535    WALNUT CREEK                 CA      94596      SFD     7.250       6.750    $2,529.51    360     1-Mar-29  $370,510.74
4982550    SAN JOSE                     CA      95135      SFD     7.250       6.750    $2,718.48    360     1-Mar-29  $398,189.12
4982578    PIEDMONT                     CA      94611      SFD     7.375       6.750    $2,777.56    360     1-Mar-29  $401,843.99
4982599    DANVILLE                     CA      94526      SFD     7.500       6.750    $2,097.65    360     1-Apr-29  $300,000.00
4982608    LOS ALTOS HILLS              CA      94022      SFD     7.000       6.733    $3,925.29    360     1-Mar-29  $589,516.38
4982612    POTOMAC                      MD      20854      SFD     7.500       6.750    $6,747.43    360     1-Apr-29  $965,000.00
4982680    FREMONT                      CA      94539      SFD     7.875       6.750    $2,907.53    360     1-Mar-29  $400,724.03
4982710    SUNNYVALE                    CA      94086      SFD     7.875       6.750    $2,320.23    360     1-Mar-29  $319,779.77
4982735    CUPERTINO                    CA      95014      SFD     7.250       6.750    $3,271.04    360     1-Mar-29  $479,125.94
4982743    SARATOGA                     CA      95070      SFD     6.875       6.608    $2,529.18    360     1-Apr-29  $385,000.00
4982803    SAN JOSE                     CA      95120      SFD     7.375       6.750    $3,784.90    360     1-Mar-29  $547,583.02
4982838    SAN JOSE                     CA      95123      SFD     7.000       6.733    $1,862.85    360     1-Feb-29  $279,539.63
4982850    REDWOOD CITY                 CA      94065      SFD     7.375       6.750    $2,403.55    360     1-Feb-29  $347,468.77
4982854    MORGAN HILL                  CA      95037      SFD     7.000       6.733    $2,494.88    360     1-Feb-29  $374,383.45
4982859    GRANITE BAY                  CA      95746      SFD     7.750       6.750    $2,188.28    360     1-Feb-29  $305,017.45
4982889    MOUNTAIN BROOK               AL      35213      SFD     6.875       6.608    $1,970.79    360     1-Feb-29  $299,494.48
4982892    MOUNTAIN VIEW                CA      94043      PUD     7.250       6.750    $1,937.38    360     1-Feb-29  $283,492.19
4982898    MORAGA                       CA      94556      SFD     7.125       6.750    $3,227.11    360     1-Feb-29  $478,231.64
4982961    GREENWICH                    CT      06831      SFD     7.000       6.733    $4,989.77    360     1-Apr-29  $750,000.00
4982972    SARATOGA                     CA      95070      SFD     7.375       6.750    $2,182.53    360     1-Mar-29  $315,759.55
4983056    MENLO PARK                   CA      94025      SFD     7.375       6.750    $3,121.86    360     1-Mar-29  $451,577.92
4983071    NORFOLK                      VA      23507      SFD     6.875       6.608    $1,921.52    360     1-Mar-29  $292,254.26
4983115    SAN DIEGO                    CA      92130      SFD     7.250       6.750    $2,977.02    360     1-Mar-29  $436,059.56
4983171    FOSTER CITY                  CA      94404      SFD     7.000       6.733    $2,561.41    360     1-Feb-29  $383,487.27
4983179    FOSTER CITY                  CA      94404      SFD     7.375       6.750    $1,747.41    360     1-Mar-29  $252,807.49
4983210    VENTURA                      CA      93003      SFD     7.250       6.750    $2,578.63    360     1-Mar-29  $377,705.12
4983248    PLEASANTON                   CA      94588      SFD     7.500       6.750    $1,776.01    360     1-Apr-29  $254,000.00
4983271    LIBERTYVILLE                 IL      60048      SFD     7.125       6.750    $2,155.90    360     1-Mar-29  $319,744.10
4983287    BOCA RATON                   FL      33496      SFD     7.125       6.750    $2,061.58    360     1-Apr-29  $306,000.00
4983338    BETHESDA                     MD      20817      SFD     6.500       6.233    $4,108.45    360     1-Mar-29  $649,412.38
4983386    LOS ALTOS                    CA      94024      SFD     6.875       6.608    $4,270.04    360     1-Apr-29  $650,000.00
4983481    TAVERNIER                    FL      33070      SFD     7.375       6.750    $3,453.38    360     1-Apr-29  $500,000.00
4983568    MENLO PARK                   CA      94025      SFD     7.250       6.750    $2,524.06    360     1-Feb-29  $369,420.97
4983615    CAMARILLO                    CA      93010      SFD     7.000       6.733    $2,015.87    360     1-Mar-29  $302,751.63
4983646    LOS ANGELES                  CA      90025      SFD     7.375       6.750    $2,762.71    360     1-Apr-29  $400,000.00
4983711    ANDOVER                      MN      55304      SFD     7.125       6.750    $1,749.35    360     1-Mar-29  $259,448.36
4983957    TOPSFIELD                    MA      01983      SFD     7.500       6.750    $3,334.20    360     1-Mar-29  $476,496.11
4983982    MONTEBELLO                   CA      90640      SFD     6.875       6.608    $1,662.03    360     1-Mar-29  $252,787.45
4984137    MUKWONAGO                    WI      53149      SFD     6.375       6.108    $1,977.67    360     1-Mar-29  $316,706.39
4984216    SAN JOSE                     CA      95125      SFD     7.250       6.750    $1,951.03    360     1-Apr-29  $286,000.00
4984256    LOS ALTOS HILLS              CA      94024      SFD     7.250       6.750    $2,728.71    360     1-Mar-29  $399,687.96
4984360    MOUNTAIN VIEW                CA      94040      SFD     7.250       6.750    $2,403.31    360     1-Mar-29  $352,025.17
4984411    WOODLAND HILLS               CA      91364      SFD     6.750       6.483    $2,584.66    360     1-Mar-29  $398,156.90
4984412    DIABLO                       CA      94526      SFD     7.125       6.750    $2,627.51    360     1-Mar-29  $389,615.63
4984425    CALABASAS                    CA      91302      SFD     6.875       6.608    $1,740.86    360     1-Feb-29  $264,553.46
4984450    DETROIT                      MI      48202      SFD     7.750       6.750    $1,826.86    360     1-Mar-29  $254,820.01
4984452    AGOURA HILLS                 CA      91301      SFD     7.250       6.750    $1,957.85    360     1-Feb-29  $286,550.87
4984453    RANCHO PALOS VERDES          CA      90275      SFD     7.250       6.750    $1,848.70    360     1-Feb-29  $270,575.91
4984455    VERO BEACH                   FL      32963      SFD     7.250       6.750    $3,820.19    360     1-Mar-29  $559,563.14
4984457    BEVERLY HILLS                CA      90212      SFD     7.000       6.733    $3,379.74    360     1-Feb-29  $506,731.96
4984466    LONG HILL TOWNSHIP           NJ      07946      SFD     7.000       6.733    $2,262.03    360     1-Mar-29  $339,721.30
4984476    ENCINO AREA                  CA      91316      SFD     6.750       6.483    $3,424.60    360     1-Feb-29  $527,088.24
4984486    MORRO BAY                    CA      93442      SFD     7.250       6.750    $1,243.27    360     1-Mar-29  $182,107.82
4984499    HILLSBORO                    OR      97124      SFD     7.000       6.733    $1,928.05    360     1-Feb-29  $289,320.14
4984502    AUSTIN                       TX      78703      SFD     7.250       6.750    $3,990.73    360     1-Feb-29  $584,084.54
4984505    SANTA BARBARA                CA      93101      SFD     7.625       6.750    $2,123.38    360     1-Dec-28  $299,123.17
4984561    WHITESTONE                   NY      11357      SFD     6.875       6.608    $1,806.56    360     1-Feb-29  $274,536.61
4984593    STAMFORD                     CT      06905      SFD     6.875       6.608    $2,956.18    360     1-Mar-29  $449,621.95
4984619    REISTERSTOWN                 MD      21136      SFD     7.375       6.750    $2,016.77    360     1-Mar-29  $291,777.81
4984631    CORINTH                      TX      76205      PUD     6.500       6.233    $1,737.56    360     1-Mar-29  $274,651.48
4984634    TRUMBULL                     CT      06611      SFD     7.375       6.750    $1,049.83    360     1-Feb-29  $151,245.42
4984644    CHADDS FORD                  PA      19317      SFD     7.250       6.750    $2,750.53    360     1-Feb-29  $402,569.04
4984651    BERKELEY                     CA      94704      SFD     7.125       6.750    $1,852.73    360     1-Mar-29  $274,780.08
4984661    PALO ALTO                    CA      94303      SFD     7.250       6.750    $2,558.16    360     1-Feb-29  $373,707.51
4984844    SAN JOSE                     CA      95117      SFD     6.750       6.483    $1,816.08    360     1-Apr-29  $280,000.00
4984892    LOS ANGELES                  CA      90077      SFD     7.250       6.750    $4,093.06    360     1-Feb-29  $599,061.05
4984902    ESCONDIDO AREA               CA      92029      SFD     6.875       6.608    $3,468.59    360     1-Feb-29  $525,984.54
4984920    SAN MARINO                   CA      91108      SFD     6.875       6.608    $3,416.03    360     1-Mar-29  $519,563.14
4984948    YORBA LINDA                  CA      92887      SFD     7.125       6.750    $3,399.59    360     1-Mar-29  $504,196.47
4985031    SAN FRANCISCO                CA      94105      LCO     7.250       6.750    $1,855.52    360     1-Feb-29  $271,574.35
4985201    CORONA DEL MAR               CA      92625      LCO     6.750       6.483    $2,553.92    360     1-Apr-29  $393,760.00
4985209    BURLINGAME                   CA      94010      SFD     7.500       6.750    $3,434.90    360     1-Mar-29  $490,885.41
4985226    ALISO VIEJO                  CA      92656      SFD     7.250       6.750    $1,896.46    360     1-Apr-29  $278,000.00
4985233    HILTON HEAD ISLAND           SC      29928      LCO     7.000       6.733    $1,814.95    360     1-Apr-29  $272,800.00
4985234    CORAL GABLES                 FL      33134      SFD     6.875       6.608    $2,463.49    360     1-Apr-29  $375,000.00
4985278    SAN FRANCISCO                CA      94112      SFD     6.875       6.608    $1,596.34    360     1-Mar-29  $242,795.85
4985384    FREMONT                      CA      94539      SFD     7.375       6.750    $2,838.68    360     1-Apr-29  $411,000.00
4985493    UNION CITY                   CA      94587      SFD     7.125       6.750    $2,459.08    360     1-Apr-29  $365,000.00
4985505    SAN CLEMENTE                 CA      92673      SFD     7.375       6.750    $2,058.22    360     1-Apr-29  $298,000.00
4985693    PASADENA                     CA      91103      SFD     6.875       6.608    $3,284.65    360     1-Feb-29  $499,157.46
4985724    GRANITE BAY                  CA      95746      SFD     7.125       6.750    $2,256.96    360     1-Apr-29  $335,000.00
4985731    FREMONT                      CA      94539      SFD     7.875       6.750    $2,326.75    360     1-Apr-29  $320,900.00
4985734    BELMONT                      CA      94002      SFD     7.375       6.750    $1,795.76    360     1-Mar-29  $259,802.16
4985791    MENLO PARK                   CA      94025      SFD     7.375       6.750    $2,762.71    360     1-Mar-29  $399,695.62
4985852    DANVILLE                     CA      94506      SFD     7.375       6.750    $2,831.77    360     1-Apr-29  $410,000.00
4985874    SALT LAKE CITY               UT      84103      SFD     6.875       6.608    $1,708.01    360     1-Mar-29  $259,781.57
4985903    CYPRESS                      CA      90630      SFD     7.375       6.750    $2,210.17    360     1-Apr-29  $320,000.00
4986027    TRABUCO CANYON               CA      92679      SFD     7.375       6.750    $2,044.40    360     1-Apr-29  $296,000.00
4986226    LOS GATOS                    CA      95032      SFD     7.250       6.750    $1,855.52    360     1-Mar-29  $271,787.81
4986278    SAN JOSE                     CA      95124      SFD     7.000       6.733    $1,846.22    360     1-Apr-29  $277,500.00
4986325    MANHATTAN BEACH              CA      90266      SFD     7.375       6.750    $3,639.86    360     1-Apr-29  $527,000.00
4986328    SAN JOSE                     CA      95120      SFD     7.250       6.750    $2,285.30    360     1-Mar-29  $334,738.66
4986469    SAN RAFAEL                   CA      94901      SFD     7.250       6.750    $4,434.15    360     1-Apr-29  $650,000.00
4986473    NAPLES                       FL      34103      SFD     7.375       6.750    $2,983.72    360     1-Apr-29  $432,000.00
4986591    LOS ALTOS HILLS              CA      94022      SFD     7.125       6.750    $3,441.36    360     1-Apr-29  $510,800.00
4986613    REDWOOD CITY                 CA      94065      SFD     7.250       6.750    $1,978.32    360     1-Mar-29  $289,773.76
4986656    DANVILLE                     CA      94526      SFD     7.375       6.750    $2,095.51    360     1-Mar-29  $303,169.14
4986735    SAN CARLOS                   CA      94070      SFD     7.875       6.750    $2,494.24    360     1-Mar-29  $343,763.26
4986880    INDIANAPOLIS                 IN      46256      SFD     6.750       6.483    $2,542.50    360     1-Nov-28  $390,293.41
4986901    PALO ALTO                    CA      94306      SFD     6.875       6.608    $2,299.25    360     1-Mar-29  $349,705.96
4986923    SANDY                        UT      84092      SFD     7.375       6.750    $3,025.16    360     1-Mar-29  $437,666.71
4986927    OSSINING                     NY      10562      SFD     7.250       6.750    $2,101.10    360     1-Mar-29  $307,759.73
4987047    LOS GATOS                    CA      95032      SFD     7.375       6.750    $2,458.81    360     1-Apr-29  $356,000.00
4987148    FREMONT                      CA      94539      SFD     7.125       6.750    $2,139.74    360     1-Apr-29  $317,600.00
4987338    SAN FRANCISCO                CA      94113      HCO     7.000       6.733    $2,661.21    360     1-Mar-29  $399,672.12
4987410    GLENDORA                     CA      91741      SFD     6.875       6.608    $2,752.54    360     1-Mar-29  $418,647.98
4987463    CARMEL                       CA      93923      SFD     6.750       6.483    $3,470.00    360     1-Apr-29  $535,000.00
4987573    LOS ANGELES                  CA      90024      SFD     7.375       6.750    $2,935.37    360     1-Feb-29  $424,351.23
4987581    MOSS BEACH                   CA      94038      SFD     7.500       6.750    $2,272.45    360     1-Feb-29  $324,516.09
4987590    SIMI VALLEY                  CA      93065      PUD     7.375       6.750    $1,785.40    360     1-Mar-29  $258,303.30
4987591    SUNNYVALE                    CA      94087      SFD     7.125       6.750    $2,991.32    360     1-Apr-29  $444,000.00
4987596    LOS ALTOS HILLS              CA      94024      SFD     7.000       6.733    $4,198.06    360     1-Feb-29  $629,962.53
4987621    OAKLAND                      CA      94611      SFD     7.125       6.750    $2,694.88    360     1-Apr-29  $400,000.00
4987625    SAN JOSE                     CA      95148      SFD     7.000       6.733    $2,528.15    360     1-Feb-29  $379,058.90
4987768    FRIENDSVILLE                 TN      37737      SFD     7.375       6.750    $2,458.81    360     1-Oct-28  $354,349.46
4987796    MEMPHIS                      TN      38120      SFD     7.125       6.750    $2,880.82    360     1-Nov-28  $425,869.85
4987804    GERMANTOWN                   TN      38138      SFD     7.250       6.750    $2,363.75    360     1-Nov-28  $345,132.01
4987816    GERMANTOWN                   TN      38139      SFD     7.125       6.750    $2,486.02    360     1-Sep-28  $366,897.26
4987820    KNOXVILLE                    TN      37922      SFD     7.000       6.733    $1,796.32    360     1-Dec-28  $269,106.93
4987824    CORDOVA                      TN      38018      SFD     7.125       6.750    $1,909.99    360     1-Nov-28  $282,352.87
4987831    COLLIERVILLE                 TN      38017      SFD     7.375       6.750    $1,923.18    360     1-Oct-28  $277,159.07
4987846    LA VERNE                     CA      91750      SFD     6.875       6.608    $2,696.70    360     1-Apr-29  $410,500.00
4988027    EAGLE                        ID      83616      SFD     7.375       6.750    $  751.11    360     1-Apr-29  $108,750.00
4988219    LAGUNA HILLS                 CA      92653      SFD     7.000       6.733    $1,995.91    360     1-Apr-29  $300,000.00
4988240    SANTA ANA                    CA      92705      SFD     7.250       6.750    $2,169.33    360     1-Mar-29  $317,751.92
4988284    REDONDO BEACH                CA      90277      LCO     7.250       6.750    $1,738.87    360     1-Mar-29  $254,701.15
4988299    ROWLAND HEIGHTS AREA         CA      91748      SFD     7.375       6.750    $2,348.30    360     1-Mar-29  $339,741.28
4988320    RANCHO PALOS VERDES          CA      90275      SFD     6.875       6.608    $2,956.18    360     1-Mar-29  $449,621.95
4988335    LAGUNA BEACH                 CA      92651      SFD     7.500       6.750    $2,950.69    360     1-Mar-29  $421,686.81
4988345    CULVER CITY                  CA      90230      LCO     7.000       6.733    $1,729.79    360     1-Mar-29  $259,786.88
4988355    MOSS BEACH                   CA      94038      SFD     7.125       6.750    $2,192.96    360     1-Mar-29  $325,239.70
4988389    SOUTH SALEM                  NY      10590      SFD     7.250       6.750    $1,798.22    360     1-Apr-29  $263,600.00
4988439    PINE BLUFF                   AR      71603      SFD     7.125       6.750    $1,717.98    360     1-Nov-28  $253,968.23
4988479    MADISON                      AL      35758      SFD     7.000       6.733    $1,906.09    360     1-Oct-28  $285,070.25
4988505    MEMPHIS                      TN      38117      SFD     7.125       6.750    $3,602.15    240     1-Oct-18  $454,851.83
4988511    MADISON                      MS      39110      SFD     7.250       6.750    $2,046.53    360     1-Sep-28  $298,331.79
4988513    GREENBRAE                    CA      94904      SFD     7.500       6.750    $1,808.17    360     1-Apr-29  $258,600.00
4988543    LAGUNA NIGUEL                CA      92677      SFD     7.000       6.733    $2,381.78    360     1-Mar-29  $357,706.55
4988575    FREMONT                      CA      94539      SFD     7.250       6.750    $4,174.92    360     1-Apr-29  $612,000.00
4988655    BELMONT                      CA      94002      SFD     7.000       6.733    $2,588.03    360     1-Dec-28  $385,686.59
4988677    LAGUNA NIGUEL                CA      92677      SFD     7.000       6.733    $2,102.36    360     1-Mar-29  $315,740.97
4988894    LOS GATOS                    CA      95033      SFD     6.750       6.483    $2,864.21    360     1-Apr-29  $441,600.00
4989050    HAGERSTOWN                   MD      21740      SFD     6.750       6.483    $2,321.98    360     1-Mar-29  $357,691.77
4989124    MANHATTAN BEACH              CA      90266      SFD     7.250       6.750    $2,240.95    360     1-Mar-29  $322,249.87
4989225    SYRACUSE                     UT      84075      SFD     7.375       6.750    $2,265.41    360     1-Mar-29  $327,750.42
4989289    OLD TAPPAN                   NJ      07675      LCO     7.375       6.750    $1,961.52    360     1-Apr-29  $284,000.00
4989292    NEWPORT BEACH                CA      92660      SFD     7.000       6.733    $2,711.11    360     1-Mar-29  $407,165.97
4989439    HUNTINGTON BEACH             CA      92648      SFD     7.000       6.733    $2,281.99    360     1-Mar-29  $342,000.83
4989450    WESTLAKE VILLAGE             CA      91361      SFD     7.250       6.750    $2,046.53    360     1-Mar-29  $299,765.97
4989473    PASADENA                     CA      91105      SFD     7.250       6.750    $3,513.21    360     1-Mar-29  $514,598.25
4989479    MISSION VIEJO                CA      92692      SFD     7.375       6.750    $2,022.99    360     1-Mar-29  $292,677.12
4989508    PACIFIC PALISADES            CA      90272      SFD     6.375       6.108    $2,495.48    360     1-Mar-29  $399,629.52
4989515    HERMOSA BEACH                CA      90254      SFD     7.000       6.733    $3,739.01    360     1-Mar-29  $561,539.32
4989526    MANHATTAN BEACH              CA      90266      LCO     6.875       6.608    $2,305.83    360     1-Mar-29  $350,705.11
4989533    TARZANA AREA                 CA      91356      SFD     7.125       6.750    $3,284.38    360     1-Mar-29  $487,110.15
4989544    IRVINE                       CA      92612      SFD     7.000       6.733    $2,262.03    360     1-Mar-29  $339,721.30
4989546    IRVINE                       CA      92612      SFD     7.375       6.750    $1,926.99    360     1-Mar-29  $278,687.70
4989561    LAGUNA NIGUEL                CA      92677      SFD     7.000       6.733    $1,796.32    360     1-Mar-29  $269,778.68
4989565    LOS FELIZ AREA               CA      90027      SFD     7.375       6.750    $3,453.38    360     1-Mar-29  $499,619.54
4989571    RANCHO SANTA MARGARITA       CA      92688      SFD     7.000       6.733    $2,029.18    360     1-Mar-29  $304,749.99
4989643    RANCHO PALOS VERDES          CA      90275      SFD     7.375       6.750    $1,807.50    360     1-Feb-29  $261,300.50
4989668    PALO ALTO                    CA      94303      SFD     7.250       6.750    $2,401.26    360     1-Jan-29  $350,267.06
4990217    REDWOOD CITY                 CA      94061      SFD     6.750       6.483    $1,880.94    360     1-Mar-29  $289,750.31
4990242    REDWOOD CITY                 CA      94061      SFD     6.875       6.608    $1,681.74    360     1-Mar-29  $255,784.93
4990398    FRANKLIN LAKES               NJ      07417      SFD     7.250       6.750    $2,442.20    360     1-Mar-29  $357,720.72
4990466    SPRINGDALE                   AR      72764      SFD     7.000       6.733    $2,038.49    360     1-Mar-29  $306,148.84
4990796    NEWPORT BEACH                CA      92625      SFD     7.000       6.733    $3,346.48    360     1-Mar-29  $502,587.69
4990819    MONTECITO                    CA      93108      SFD     7.000       6.733    $3,612.60    360     1-Mar-29  $542,554.90
4990848    KAILUA                       HI      96734      SFD     6.875       6.608    $4,270.04    360     1-Mar-29  $649,003.92
4990861    SANTA ANA                    CA      92705      SFD     7.375       6.750    $2,099.66    360     1-Mar-29  $303,768.67
4990889    LONG BEACH                   CA      90814      SFD     7.000       6.733    $2,494.89    360     1-Mar-29  $374,692.61
4990925    LOS ANGELES                  CA      91604      SFD     7.000       6.733    $2,494.89    360     1-Mar-29  $374,692.61
4990927    FORT PIERCE                  FL      34945      SFD     7.625       6.750    $  990.92    360     1-Apr-29  $140,000.00
4990935    HAWTHORNE                    CA      90250      SFD     7.375       6.750    $2,130.74    360     1-Mar-29  $308,265.25
4990952    CALISTOGA                    CA      94515      SFD     7.250       6.750    $2,933.36    360     1-Mar-29  $429,664.56
4991005    RANCHO STA MARGARITA         CA      92688      SFD     8.125       6.750    $2,168.10    360     1-Apr-29  $292,000.00
4991007    SANTA CLARITA                CA      91351      SFD     7.000       6.733    $2,010.88    360     1-Mar-29  $302,002.25
4991045    NEWPORT BEACH                CA      92660      PUD     7.125       6.750    $2,021.16    360     1-Mar-29  $299,760.09
4991056    WOODLAND HILLS               CA      91364      SFD     7.375       6.750    $1,857.23    360     1-Mar-29  $268,588.69
4991062    GLENDORA                     CA      91741      SFD     7.125       6.750    $2,312.21    360     1-Mar-29  $342,925.54
4991073    BELMONT                      CA      94002      SFD     7.375       6.750    $2,244.69    360     1-Mar-29  $324,752.71
4991075    LONG BEACH                   CA      90808      SFD     6.750       6.483    $2,296.04    360     1-Mar-29  $353,695.21
4991090    TUCSON                       AZ      85737      SFD     7.375       6.750    $2,223.98    360     1-Mar-29  $321,754.98
4991102    WALNUT                       CA      91789      SFD     7.000       6.733    $1,995.91    360     1-Mar-29  $299,754.09
4991124    SHORT HILLS                  NJ      07078      SFD     6.750       6.483    $2,464.68    360     1-Apr-29  $380,000.00
4991140    MONTE SERENO                 CA      95030      SFD     6.875       6.608    $4,046.69    360     1-Mar-29  $615,482.48
4991292    TULSA                        OK      74137      SFD     7.375       6.750    $2,072.03    360     1-Mar-29  $299,771.72
4991456    NEWTOWN                      PA      18940      SFD     7.375       6.750    $2,417.37    360     1-Feb-29  $348,860.80
4991551    DARIEN                       CT      06820      SFD     7.125       6.750    $2,762.25    360     1-Apr-29  $410,000.00
4992702    CLAYTON                      CA      94517      SFD     7.750       6.750    $2,328.34    360     1-Apr-29  $325,000.00
4992768    BENTONVILLE                  AR      72712      SFD     6.375       6.108    $2,333.27    360     1-Mar-29  $373,653.61
4994598    NEW CITY                     NY      10956      SFD     7.250       6.750    $1,875.98    360     1-Mar-29  $274,785.48
4994723    KEY BISCAYNE                 FL      33149      LCO     7.250       6.750    $2,026.07    360     1-Apr-29  $297,000.00
4994795    BROOKLYN                     NY      11209      SFD     7.375       6.750    $2,486.43    360     1-Mar-29  $359,726.07
4995179    NEDERLAND                    CO      80466      SFD     6.875       6.608    $1,681.74    360     1-Apr-29  $256,000.00
4995236    BROKEN ARROW                 OK      74014      SFD     7.125       6.750    $1,852.73    360     1-Mar-29  $274,780.08
4995701    GRASS VALLEY                 CA      95049      SFD     7.000       6.733    $1,703.17    360     1-Mar-29  $255,790.16
4996197    SAN JOSE                     CA      95125      SFD     7.375       6.750    $2,293.05    360     1-Apr-29  $332,000.00
4996289    LAGUNA BEACH                 CA      92651      SFD     6.875       6.608    $1,970.79    360     1-Mar-29  $299,747.96
4996332    MILPITAS                     CA      95035      SFD     7.500       6.750    $3,303.79    360     1-Feb-29  $471,796.47
4997081    BRIARCLIFF MANOR             NY      10510      SFD     7.125       6.750    $2,694.88    360     1-Apr-29  $400,000.00
4997845    FLUSHING                     NY      11355      SFD     7.375       6.750    $2,144.55    360     1-Apr-29  $310,500.00
5000324    HIGHLAND PARK                TX      75205      SFD     7.625       6.750    $1,916.36    360     1-Apr-29  $270,750.00
5001040    PEBBLE BEACH                 CA      93953      SFD     7.000       6.733    $5,405.59    360     1-Apr-29  $812,500.00
5001472    LAKELAND                     FL      33813      SFD     6.875       6.608    $1,937.94    360     1-Apr-29  $295,000.00
5002188    HOUSTON                      TX      77027      SFD     6.875       6.608    $1,776.34    360     1-Apr-29  $270,400.00
5002362    SUNNYVALE                    CA      94087      SFD     7.125       6.750    $3,126.06    360     1-Apr-29  $464,000.00
5004830    SANTA CLARA                  CA      95050      SFD     7.000       6.733    $1,995.91    360     1-Apr-29  $300,000.00
6675426    PUEBLO WEST                  CO      81007      SFD     7.250       6.750    $2,352.16    240     1-Mar-19  $287,045.84
6727066    KIRKLAND                     WA      98033      SFD     7.250       6.750    $2,319.40    360     1-Jan-29  $339,199.48
6738321    ISSAQUAH                     WA      98027      PUD     7.000       6.733    $2,867.39    360     1-Mar-29  $430,636.72
6742664    LAS VEGAS                    NV      89117      PUD     7.500       6.750    $5,244.11    360     1-Mar-29  $749,443.39
6772419    PRINCETON                    NJ      08540      PUD     6.500       6.233    $3,033.93    360     1-Mar-29  $479,566.07
6811870    GLADSTONE                    NJ      07977      SFD     7.000       6.733    $2,328.56    360     1-Jan-29  $347,485.29
6847428    OAK HILL                     VA      20171      PUD     7.250       6.750    $2,687.09    360     1-Mar-29  $393,592.72
6855990    MIDDLETON                    MA      01949      SFD     7.375       6.750    $2,486.43    360     1-Mar-29  $359,476.07
6870291    TUCSON                       AZ      85718      PUD     7.000       6.733    $2,395.09    360     1-Mar-29  $359,704.91
6897534    MONROE TWP                   NJ      08831      SFD     7.375       6.750    $1,933.89    360     1-Mar-29  $279,786.94
6912679    OCEANPORT                    NJ      07754      SFD     6.875       6.608    $1,662.03    360     1-Jan-29  $252,358.69
6918295    NORTHAMPTON                  MA      01060      SFD     7.375       6.750    $2,431.18    360     1-Mar-29  $351,732.15
6926817    UNION TWP                    NJ      08867      PUD     6.750       6.483    $1,751.21    360     1-Feb-29  $269,533.77
6929957    GROTON                       MA      01450      SFD     7.250       6.750    $2,240.95    360     1-Nov-28  $327,203.11
6946125    SANTA CLARITA                CA      91350      SFD     7.250       6.750    $2,644.46    360     1-Dec-28  $386,429.37
6951977    COLORADO SPRINGS             CO      80906      SFD     7.250       6.750    $1,772.98    360     1-Mar-29  $259,697.25
6978992    OXNARD                       CA      93030      SFD     7.375       6.750    $1,817.17    360     1-Mar-29  $262,899.80
6979678    FRANKLIN TWP                 NJ      08873      SFD     7.625       6.750    $1,875.65    360     1-Mar-29  $264,808.20
7018653    AMES                         IA      50014      SFD     7.250       6.750    $2,592.27    360     1-Jan-29  $379,105.30
7111427    ADEL                         IA      50003      SFD     7.000       6.733    $1,860.98    360     1-Mar-29  $279,490.72
7116935    BOZEMAN                      MT      59715      SFD     7.000       6.733    $1,995.91    360     1-Mar-29  $299,754.09
7125287    MANHATTAN BEACH              CA      90266      SFD     7.375       6.750    $2,949.18    360     1-Mar-29  $426,675.09
7134685    PHOENIX                      AZ      85045      PUD     7.125       6.750    $2,358.01    360     1-Mar-29  $349,720.12
7143155    SAN DIEGO                    CA      92130      PUD     7.000       6.733    $4,044.04    360     1-Mar-29  $607,351.75
7151841    DANVILLE                     CA      94506      PUD     7.125       6.750    $1,697.77    360     1-Feb-29  $251,595.76
7176988    CLINTON                      NJ      08809      SFD     7.875       6.750    $1,782.00    360     1-Jan-29  $245,259.27
7206921    TUSTIN                       CA      92782      PUD     7.125       6.750    $3,321.43    360     1-Jan-29  $491,810.24
7207048    JOHNSTON                     IA      50131      SFD     6.750       6.483    $3,268.93    360     1-Feb-29  $503,129.70
7211940    SAN FRANCISCO                CA      94107      SFD     7.250       6.750    $2,346.69    360     1-Mar-29  $343,731.64
7226941    ALEXANDRIA                   VA      22314      LCO     7.250       6.750    $7,913.25    360     1-Jan-29  $1,157,268.82
7227750    COLORADO SPRINGS             CO      80919      SFD     7.250       6.750    $2,363.74    360     1-Mar-29  $346,229.70
7282243    LONGMONT                     CO      80503      SFD     6.625       6.358    $1,988.07    360     1-Mar-29  $310,211.07
7288737    BURLINGAME                   CA      94010      SFD     7.000       6.733    $4,800.16    360     1-Mar-29  $720,908.59
7289690    SAN DIEGO                    CA      92130      SFD     7.125       6.750    $2,899.01    360     1-Jan-29  $429,261.55
7298616    SAN JOSE                     CA      95139      SFD     6.875       6.608    $2,023.34    360     1-Mar-29  $307,741.24
7314974    COHASSET                     MA      02025      SFD     7.375       6.750    $4,144.05    360     1-Mar-29  $599,404.05
7322195    LOS ALTOS                    CA      94024      SFD     7.000       6.733    $3,858.09    360     1-Mar-29  $579,424.66
7347620    SANTA CLARA                  CA      95054      PUD     7.875       6.750    $2,203.92    360     1-Mar-29  $303,750.82
7359525    DARTMOUTH                    MA      02747      SFD     7.375       6.750    $2,762.70    360     1-Jan-29  $399,081.27
7365334    PARK CITY                    UT      84098      SFD     7.125       6.750    $2,137.37    360     1-Mar-29  $316,996.30
7375583    NEWPORT COAST                CA      92657      SFD     7.000       6.733    $3,301.90    360     1-Mar-29  $495,893.18
7386563    SAN RAMON                    CA      94583      PUD     7.125       6.750    $2,226.64    360     1-Mar-29  $330,235.70
7405856    ALAMO                        CA      94507      SFD     7.000       6.733    $2,647.90    360     1-Mar-29  $397,673.77
7413538    WILMINGTON                   DE      19809      SFD     6.750       6.483    $2,075.51    360     1-Mar-29  $319,724.49
7419527    PALM DESERT                  CA      92211      SFD     7.250       6.750    $2,701.42    360     1-Feb-29  $395,380.29
7419566    BERKELEY                     CA      94708      SFD     7.125       6.750    $2,526.44    360     1-Feb-29  $374,398.46
7437729    TUCSON                       AZ      85715      PUD     7.000       6.733    $2,155.58    360     1-Mar-29  $323,734.42
7439428    NORTH BARRINGTON             IL      60010      SFD     7.125       6.750    $8,818.98    360     1-Dec-28  $1,304,266.43
7447672    HONOLULU                     HI      96816      SFD     6.750       6.483    $3,444.06    360     1-Mar-29  $530,542.82
7465296    IRVINE                       CA      92602      SFD     5.625       5.358    $1,467.64    360     1-Feb-29  $254,403.60
7480945    KILMARNOCK                   VA      22482      SFD     7.000       6.733    $3,134.91    360     1-Mar-29  $470,813.76
7485368    CONCORD                      CA      94518      SFD     7.250       6.750    $1,882.81    360     1-Jan-29  $274,997.17
7499564    ENGLEWOOD                    CO      80111      SFD     7.125       6.750    $1,789.40    360     1-Feb-29  $265,173.94
7502196    SOLON                        OH      44139      SFD     7.500       6.750    $2,016.53    360     1-Feb-29  $287,970.60
7504615    OAKDALE                      CA      95361      SFD     7.125       6.750    $1,967.26    360     1-Mar-29  $291,766.49
7507682    MASON                        OH      45040      SFD     7.125       6.750    $2,391.70    360     1-Mar-29  $354,716.11
7517373    GAITHERSBURG                 MD      20878      SFD     6.375       6.108    $1,996.38    360     1-Mar-29  $319,703.62
7523117    ST JAMES                     NY      11780      SFD     7.500       6.750    $2,150.08    360     1-Jan-29  $306,811.10
7523137    ATLANTA                      GA      30307      PUD     7.375       6.750    $1,726.69    360     1-Apr-29  $250,000.00
7525467    MARTINEZ                     CA      94553      SFD     7.250       6.750    $1,716.01    360     1-Mar-29  $251,353.77
7525601    NEWARK                       CA      94560      SFD     7.750       6.750    $1,836.83    360     1-Mar-29  $256,212.04
7526038    CASTLE ROCK                  CO      80104      PUD     6.625       6.358    $2,456.23    360     1-Mar-29  $383,261.56
7531360    NEWPORT BEACH                CA      92663      SFD     7.250       6.750    $6,821.76    360     1-Mar-29  $999,219.91
7533825    MEDFIELD                     MA      02038      SFD     7.250       6.750    $2,537.70    360     1-Feb-29  $371,417.85
7534552    GLENDORA                     CA      91741      SFD     7.250       6.750    $3,274.45    360     1-Mar-29  $479,625.55
7536783    MANHATTAN BEACH              CA      90266      SFD     7.250       6.750    $2,114.75    360     1-Mar-29  $309,758.17
7540615    MORGAN HILL                  CA      95037      PUD     7.250       6.750    $2,223.89    360     1-Mar-29  $325,745.69
7541393    MESA                         AZ      85206      PUD     7.125       6.750    $1,773.23    360     1-Mar-29  $262,989.52
7543065    PEORIA                       AZ      85382      PUD     6.875       6.608    $3,547.42    360     1-Mar-29  $539,546.33
7544312    BALTIMORE                    MD      21230      SFD     7.250       6.750    $2,217.07    360     1-Mar-29  $324,746.47
7544322    SIMI VALLEY                  CA      93065      SFD     7.375       6.750    $3,446.47    360     1-Mar-29  $498,620.30
7546611    LAKESIDE PARK                KY      41017      SFD     7.250       6.750    $1,951.02    360     1-Mar-29  $285,776.90
7549722    BELLEVUE                     WA      98007      SFD     6.750       6.483    $2,093.87    360     1-Mar-29  $322,552.05
7552384    GREENWOOD                    MN      55331      SFD     7.125       6.750    $2,829.62    360     1-Mar-29  $419,664.13
7553448    NEW CITY                     NY      10956      SFD     7.375       6.750    $2,320.12    360     1-Mar-29  $335,664.39
7553970    MANCOS                       CO      81328      SFD     7.500       6.750    $2,167.56    360     1-Mar-29  $309,758.81
7554522    BOSTON                       MA      02108      SFD     6.500       6.233    $6,320.68    360     1-Mar-29  $999,095.99
7554677    LOS ANGELES                  CA      90046      SFD     7.375       6.750    $2,624.57    360     1-Feb-29  $379,419.92
7554864    PUEBLO                       CO      81003      SFD     7.250       6.750    $2,558.16    360     1-Mar-29  $374,707.47
7556458    UPPER ARLINGTON              OH      43220      SFD     7.125       6.750    $2,662.54    360     1-Mar-29  $394,883.96
7556873    BOULDER                      CO      80304      SFD     6.625       6.358    $2,996.66    360     1-Mar-29  $467,587.09
7557307    FAIRPORT                     NY      14450      SFD     7.500       6.750    $1,789.99    360     1-Mar-29  $255,810.01
7557952    NASHVILLE                    TN      37211      SFD     7.500       6.750    $1,707.13    360     1-Feb-29  $243,786.49
7558533    HALF MOON BAY                CA      94019      PUD     7.125       6.750    $2,263.69    360     1-Mar-29  $335,731.31
7559032    HOUSTON                      TX      77077      SFD     7.250       6.750    $1,719.08    360     1-Mar-29  $251,803.41
7561035    APEX                         NC      27502      SFD     7.125       6.750    $2,155.90    360     1-Mar-29  $319,744.10
7561294    AGOURA                       CA      91406      PUD     7.125       6.750    $2,384.96    360     1-Mar-29  $353,716.92
7561531    GARDEN RIDGE                 TX      78266      SFD     7.000       6.733    $2,128.97    360     1-Apr-29  $320,000.00
7562369    UNION CITY                   CA      94587      SFD     7.000       6.733    $1,889.57    360     1-Mar-29  $283,783.19
7563400    SAN FRANCISCO                CA      94107      LCO     7.000       6.733    $1,889.46    360     1-Mar-29  $283,756.67
7564406    PINEHURST                    NC      28374      SFD     6.875       6.608    $1,839.40    360     1-Mar-29  $279,764.77
7565173    SAN JOSE                     CA      95125      SFD     7.250       6.750    $2,338.16    360     1-Mar-29  $342,482.62
7566206    EL CAJON                     CA      92021      SFD     6.875       6.608    $1,659.40    360     1-Mar-29  $252,387.79
7566408    KINNELON                     NJ      07405      SFD     7.000       6.733    $2,262.03    360     1-Mar-29  $339,721.30
7566469    KEY BISCAYNE                 FL      33149      SFD     6.500       6.233    $2,199.60    360     1-Apr-29  $348,000.00
7568837    ATLANTA                      GA      30309      SFD     6.750       6.483    $1,846.56    360     1-Mar-29  $284,454.88
7569148    EDMOND                       OK      73003      SFD     7.250       6.750    $1,749.78    360     1-Mar-29  $256,299.91
7569689    PLEASANTON                   CA      94588      PUD     7.250       6.750    $4,147.63    360     1-Mar-29  $607,525.70
7570756    SAN JOSE                     CA      95120      SFD     7.125       6.750    $1,920.10    360     1-Mar-29  $284,772.09
7570947    PHOENIX                      AZ      85027      SFD     7.250       6.750    $2,118.16    360     1-Mar-29  $310,257.78
7571001    TRACY                        CA      95376      SFD     7.250       6.750    $1,719.08    360     1-Mar-29  $251,803.42
7571187    MELBOURNE BEACH              FL      32951      SFD     7.375       6.750    $3,149.48    360     1-Mar-29  $455,653.02
7573252    UPLAND                       CA      91784      SFD     7.000       6.733    $2,311.93    360     1-Mar-29  $347,215.15
7574878    FORT COLLINS                 CO      80525      PUD     7.000       6.733    $1,633.98    360     1-Mar-29  $245,398.69
7574953    MARIETTA                     GA      30067      PUD     7.000       6.733    $2,128.97    360     1-Mar-29  $319,737.70
7575241    NORTHRIDGE                   CA      91326      SFD     7.250       6.750    $2,384.21    360     1-Mar-29  $349,227.35
7575425    PLANO                        TX      75093      SFD     6.875       6.608    $2,188.23    360     1-Mar-29  $332,820.16
7575628    JACKSON HOLE                 WY      83001      SFD     7.250       6.750    $1,893.72    360     1-Feb-29  $277,165.59
7576545    CHAPEL HILL                  NC      27516      SFD     7.125       6.750    $3,910.94    360     1-Mar-29  $580,035.78
7578426    OXNARD                       CA      93035      SFD     7.125       6.750    $2,344.54    360     1-Mar-29  $347,721.71
7579791    SEATTLE                      WA      98103      SFD     6.875       6.608    $1,944.51    360     1-Mar-29  $295,692.39
7581313    MENDHAM TOWNSHIP             NJ      07945      SFD     6.875       6.608    $6,240.82    360     1-Mar-29  $949,201.89
7581678    EDINA                        MN      55439      SFD     7.000       6.733    $4,989.77    360     1-Mar-29  $749,385.23
7582618    SAN MARINO                   CA      91108      SFD     6.875       6.608    $2,706.55    360     1-Mar-29  $411,653.87
7582785    SAN JOSE                     CA      95129      SFD     7.125       6.750    $2,027.89    360     1-Mar-29  $300,759.30
7583158    LOUISVILLE                   CO      80027      PUD     7.125       6.750    $1,920.10    360     1-Mar-29  $284,772.09
7583690    SEATTLE                      WA      98115      SFD     7.125       6.750    $1,724.72    360     1-Mar-29  $255,795.28
7583750    SAN PEDRO                    CA      90731      SFD     7.125       6.750    $1,691.71    360     1-Mar-29  $250,899.20
7584854    SAN FRANCISCO                CA      94109      HCO     7.500       6.750    $2,611.57    360     1-Mar-29  $373,222.81
7585271    LAGUNA NIGUEL                CA      92677      SFD     6.875       6.608    $2,414.21    360     1-Mar-29  $367,191.26
7585336    REDMOND                      WA      98053      SFD     7.000       6.733    $2,549.44    360     1-Mar-29  $382,885.89
7585513    SANTA ANA                    CA      92705      SFD     7.000       6.733    $2,308.60    360     1-Mar-29  $346,624.17
7586260    PLEASANTON                   CA      94566      SFD     7.250       6.750    $6,194.16    360     1-Mar-29  $907,291.67
7586464    MENDOTA HEIGHTS              MN      55118      SFD     7.250       6.750    $2,783.28    360     1-Mar-29  $407,681.72
7586475    WASHINGTON                   DC      20015      SFD     6.500       6.233    $1,893.04    360     1-Mar-29  $299,229.25
7586682    DANVILLE                     CA      94506      SFD     7.250       6.750    $6,787.65    360     1-Mar-29  $994,011.46
7586960    WESTLAKE                     OH      44145      SFD     6.625       6.358    $3,770.15    360     1-Mar-29  $588,280.52
7587177    ASPEN                        CO      81611      SFD     7.125       6.750    $6,501.38    360     1-Mar-29  $964,228.31
7587595    TELLURIDE                    CO      81435      LCO     7.125       6.750    $2,802.67    360     1-Mar-29  $415,667.33
7588251    DENVER                       CO      80207      SFD     7.500       6.750    $3,461.11    360     1-Mar-29  $494,632.64
7588689    STILLWATER                   MN      55082      SFD     6.875       6.608    $1,970.79    360     1-Mar-29  $299,747.96
7588736    WAYNE                        PA      19087      SFD     7.250       6.750    $2,046.53    360     1-Mar-29  $299,765.97
7590153    CARMICHAEL                   CA      95806      SFD     7.125       6.750    $1,911.12    360     1-Mar-29  $283,440.15
7591021    SAN FRANCISCO                CA      94123      LCO     6.875       6.608    $2,496.33    360     1-Mar-29  $379,680.75
7591318    CHAPEL HILL                  NC      27514      SFD     6.875       6.608    $2,627.72    360     1-Mar-29  $399,663.95
7591764    NEWPORT COAST                CA      92657      LCO     7.000       6.733    $2,548.11    360     1-Mar-29  $382,686.06
7592488    OCEAN CITY                   NJ      08226      LCO     7.125       6.750    $3,368.59    360     1-Mar-29  $499,600.16
7592497    PARK CITY                    UT      84060      LCO     7.125       6.750    $1,751.13    360     1-Mar-29  $259,712.15
7592992    COLORADO SPRINGS             CO      80906      SFD     6.750       6.483    $1,615.01    360     1-Mar-29  $248,785.62
7593271    REDMOND                      WA      98053      SFD     6.875       6.608    $1,734.29    360     1-Mar-29  $263,778.21
7593978    ORONO                        MN      55391      SFD     7.000       6.733    $2,727.74    360     1-Mar-29  $409,663.93
7594006    KILDEER                      IL      60047      SFD     6.375       6.108    $2,433.09    360     1-Mar-29  $389,638.79
7594069    COLUMBIA                     MD      21045      SFD     7.375       6.750    $1,781.94    360     1-Mar-29  $257,803.68
7594759    DES MOINES                   IA      50312      SFD     6.750       6.483    $2,334.95    360     1-Mar-29  $359,690.05
7594766    RICHMOND                     VA      23233      PUD     6.875       6.608    $2,148.16    360     1-Mar-29  $326,725.28
7595471    REDMOND                      WA      98053      SFD     7.000       6.733    $2,075.41    360     1-Mar-29  $311,694.30
7595652    TULSA                        OK      74136      SFD     7.125       6.750    $4,379.17    360     1-Mar-29  $649,480.21
7595807    DUBLIN                       CA      94568      SFD     7.375       6.750    $2,849.03    360     1-Mar-29  $412,186.13
7596052    ISSAQUAH                     WA      98029      SFD     7.250       6.750    $2,578.63    360     1-Mar-29  $377,705.12
7596245    CHARLOTTE                    NC      28277      SFD     6.750       6.483    $3,191.10    360     1-Mar-29  $491,576.40
7596524    NEWTON                       MA      02466      SFD     7.000       6.733    $2,015.87    360     1-Mar-29  $302,751.63
7597222    DARIEN                       CT      06820      SFD     6.875       6.608    $2,824.79    360     1-Apr-29  $430,000.00
7597516    ATLANTA                      GA      30350      SFD     6.875       6.608    $2,673.70    360     1-Mar-29  $406,658.07
7597913    SAN ANSELMO                  CA      94960      SFD     7.375       6.750    $2,315.14    360     1-Mar-29  $334,944.94
7597983    SANTA CLARA                  CA      95051      SFD     7.250       6.750    $2,084.16    360     1-Mar-29  $305,277.67
7598263    PISMO BEACH                  CA      93449      SFD     7.125       6.750    $2,054.84    360     1-Mar-29  $304,756.10
7598486    MINNEAPOLIS                  MN      55408      SFD     7.000       6.733    $2,195.50    360     1-Mar-29  $329,729.50
7598585    BRECKENRIDGE                 CO      80424      SFD     6.875       6.608    $2,932.53    360     1-Mar-29  $446,024.97
7600228    LIVERMORE                    CA      94550      SFD     7.250       6.750    $2,537.70    360     1-Mar-29  $371,709.80
7601273    CAMAS                        WA      98607      SFD     7.375       6.750    $1,813.02    360     1-Mar-29  $262,300.26
7601819    BOULDER                      CO      80301      PUD     6.750       6.483    $2,127.40    360     1-Mar-29  $327,717.60
7601874    WILMINGTON                   DE      19803      SFD     7.125       6.750    $2,290.64    360     1-Mar-29  $339,728.11
7602377    SPOKANE                      WA      98233      SFD     7.000       6.733    $5,621.81    360     1-Mar-29  $844,307.36
7602384    POTOMAC                      MD      20854      SFD     6.875       6.608    $1,983.92    360     1-Mar-29  $301,746.29
7603598    EAGLE                        CO      81631      SFD     6.875       6.608    $3,284.64    360     1-Mar-29  $499,579.94
7603604    BIRMINGHAM                   MI      48009      SFD     7.125       6.750    $4,378.50    360     1-Mar-29  $649,380.28
7603613    SHINGLE SPRINGS              CA      95682      SFD     6.625       6.358    $1,837.69    360     1-Mar-29  $286,746.79
7604159    SAN DIEGO                    CA      92106      SFD     7.000       6.733    $4,324.47    360     1-Mar-29  $649,467.20
7604366    SAN RAMON                    CA      94583      SFD     6.750       6.483    $1,822.56    360     1-Mar-29  $280,758.07
7604535    WICHITA FALLS                TX      76308      SFD     6.875       6.608    $3,961.92    240     1-Apr-19  $516,000.00
7604572    SANTA CLARA                  CA      95051      SFD     7.000       6.733    $1,982.60    360     1-Mar-29  $297,755.73
7604857    GREAT FALLS                  VA      22066      SFD     6.875       6.608    $5,453.42    360     1-Apr-29  $830,138.00
7604860    STERLING                     VA      20165      SFD     6.750       6.483    $1,605.28    360     1-Mar-29  $247,286.91
7604972    BIRMINGHAM                   AL      35213      SFD     7.375       6.750    $3,425.75    360     1-Mar-29  $495,622.58
7604982    BETHESDA                     MD      20816      SFD     7.000       6.733    $3,326.51    360     1-Mar-29  $499,590.16
7605184    LONGMONT                     CO      80503      SFD     7.000       6.733    $3,205.32    360     1-Mar-29  $481,289.09
7605451    LONGMONT                     CO      80503      SFD     6.875       6.608    $1,852.54    360     1-Mar-29  $281,763.09
7605872    LAKE ELMO                    MN      55042      SFD     7.000       6.733    $2,391.76    360     1-Apr-29  $359,500.00
7605938    PARADISE VALLEY              AZ      85253      SFD     7.750       6.750    $5,373.09    360     1-Mar-29  $749,470.66
7606086    AUSTIN                       TX      78746      SFD     7.000       6.733    $2,049.46    360     1-Mar-29  $307,797.50
7606354    SAN DIEGO                    CA      92037      SFD     6.875       6.608    $5,551.05    360     1-Mar-29  $844,290.10
7607080    PARK CITY                    UT      84060      SFD     6.625       6.358    $2,791.76    360     1-Mar-29  $435,615.32
7607120    FAIRFIELD                    CA      94533      PUD     7.250       6.750    $1,751.83    360     1-Mar-29  $256,599.67
7607464    THOUSAN OAKS                 CA      91360      SFD     6.875       6.608    $3,678.80    360     1-Mar-29  $559,529.53
7607743    RIDGEFIELD                   CT      06877      SFD     6.875       6.608    $3,678.80    360     1-Mar-29  $559,529.53
7608432    SAN DIMAS                    CA      91773      SFD     7.375       6.750    $2,175.63    360     1-Mar-29  $314,702.27
7608685    CHEVY CHASE                  MD      20815      SFD     6.875       6.608    $2,023.34    360     1-Mar-29  $307,741.24
7608804    INDIANAPOLIS                 IN      46278      PUD     7.375       6.750    $2,396.64    360     1-Mar-29  $346,735.96
7609712    PARK CITY                    UT      84098      SFD     6.750       6.483    $2,542.50    360     1-Mar-29  $391,662.50
7609875    IRVINE                       CA      92620      SFD     6.875       6.608    $4,270.04    360     1-Mar-29  $649,453.92
7610391    GREENVILLE                   SC      29615      SFD     6.750       6.483    $2,957.61    360     1-Mar-29  $455,607.39
7610530    ENGLEWOOD                    CO      80111      PUD     7.125       6.750    $2,014.42    360     1-Mar-29  $298,760.89
7610684    ALISO VIEJO AREA             CA      92656      LCO     7.375       6.750    $1,870.00    360     1-Mar-29  $270,543.98
7612241    FT LAUDERDALE                FL      33308      SFD     7.000       6.733    $2,075.74    360     1-Mar-29  $311,744.26
7613570    LA CANADA FLINTRI            CA      91011      SFD     7.250       6.750    $2,401.26    360     1-Mar-29  $351,725.41
7613712    ORONO                        MN      55356      SFD     6.750       6.483    $3,891.59    360     1-Mar-29  $599,483.41
7616184    PARK CITY                    UT      84060      LCO     7.375       6.750    $2,555.50    360     1-Mar-29  $369,718.46
7616543    CAVE CREEK                   AZ      85331      SFD     7.500       6.750    $3,579.98    360     1-Mar-29  $511,620.02
7619585    GLENDALE                     CA      91208      SFD     7.250       6.750    $2,217.07    360     1-Mar-29  $324,746.47
7619897    GILROY                       CA      95020      SFD     7.000       6.733    $1,841.56    360     1-Mar-29  $276,573.11
7621632    NORTH BETHESDA               MD      20852      SFD     7.125       6.750    $2,721.82    360     1-Mar-29  $403,676.93
7622482    BAINBRIDGE ISLAND            WA      98110      SFD     7.250       6.750    $3,410.88    360     1-Mar-29  $499,609.95
7622686    ORONO                        MN      55356      SFD     6.875       6.608    $1,694.88    360     1-Mar-29  $257,783.25
7622766    WHITPAIN TWP                 PA      19422      PUD     6.625       6.358    $2,356.34    360     1-Mar-29  $367,675.33
7622951    MCDONOUGH                    GA      30253      SFD     6.875       6.608    $1,662.69    360     1-Mar-29  $252,887.36
7626125    VIRGINIA BEACH               VA      23451      SFD     6.875       6.608    $4,270.04    360     1-Mar-29  $649,453.92
7632742    ALPHARETTA                   GA      30005      PUD     6.500       6.233    $2,318.43    360     1-Mar-29  $366,468.40
7632783    NORTH CANTON                 OH      44720      SFD     7.375       6.750    $2,486.43    360     1-Apr-29  $360,000.00
7640259    EL CAJON                     CA      92021      SFD     7.375       6.750    $2,053.03    360     1-Mar-29  $297,023.82

                                                                                                                     $434,152,806.81

</TABLE>


<TABLE>
<CAPTION>
(i)                     (x)        (xi)         (xii)       (xiii)        (xiv)           (xv)           (xvi)
- -----                  ------   ---------    ----------    --------    -----------     -----------    -----------
MORTGAGE                                      MORTGAGE                    T.O.P.         MASTER          FIXED
LOAN                                          INSURANCE     SERVICE      MORTGAGE        SERVICE        RETAINED
NUMBER                  LTV      SUBSIDY        CODE          FEE          LOAN            FEE           YIELD
- --------               ------   ---------    ----------    --------    -----------     -----------    -----------
<S>                    <C>      <C>          <C>           <C>         <C>             <C>            <C>
4569292                63.66                                 0.250                        0.017          1.358
4693547                75.00                                 0.250                        0.017          0.608
4708016                80.00                                 0.250                        0.017          0.358
4784640                89.99                     33          0.250                        0.017          0.108
4837049                80.00                                 0.250                        0.017          0.233
4847580                78.63                                 0.250                        0.017          0.000
4847648                80.00                                 0.250                        0.017          0.000
4848202                62.00                                 0.250                        0.017          0.000
4848636                74.32                                 0.250                        0.017          0.233
4855055                72.07                                 0.250                        0.017          0.358
4859553                71.28                                 0.250                        0.017          0.358
4862239                73.45                                 0.250                        0.017          0.733
4864500                79.99                                 0.250                        0.017          0.000
4864634                70.00                                 0.250                        0.017          0.358
4864821                77.71                                 0.250                        0.017          0.233
4867963                41.38                                 0.250                        0.017          0.233
4872015                51.62                                 0.250                        0.017          0.483
4872918                66.67                                 0.250                        0.017          0.000
4874593                61.04                                 0.250                        0.017          0.000
4874687                48.88                                 0.250                        0.017          0.483
4875078                80.00                                 0.250                        0.017          0.483
4876092                90.00                     12          0.250                        0.017          0.358
4877847                74.89                                 0.250                        0.017          0.483
4878220                94.96                     13          0.250                        0.017          0.483
4883862                74.29                                 0.250                        0.017          0.483
4884832                70.00                                 0.250                        0.017          0.000
4888417                71.17                                 0.250                        0.017          0.233
4888744                69.76                                 0.250                        0.017          0.000
4888876                90.00                     11          0.250                        0.017          0.233
4893083                80.00                                 0.250                        0.017          0.233
4893526                55.56                                 0.250                        0.017          0.108
4893787                77.56                                 0.250                        0.017          0.233
4897016                63.23                                 0.250                        0.017          0.358
4897348                43.19                                 0.250                        0.017          0.000
4898651                53.55                                 0.250                        0.017          0.000
4900565                62.35                                 0.250                        0.017          0.483
4901386                61.10                                 0.250                        0.017          0.108
4903774                89.99                     01          0.250                        0.017          0.108
4904642                67.63                                 0.250                        0.017          0.108
4908495                67.90                                 0.250                        0.017          0.608
4910440                79.57                                 0.250                        0.017          0.000
4910779                57.59                                 0.250                        0.017          0.000
4915327                90.00                     33          0.250                        0.017          0.358
4916034                76.79                                 0.250                        0.017          0.233
4916045                18.68                                 0.250                        0.017          0.000
4917914                70.00                                 0.250                        0.017          0.483
4918466                64.52                                 0.250                        0.017          0.000
4922033                87.72                     33          0.250                        0.017          0.358
4922129                70.00                                 0.250                        0.017          0.483
4922190                75.00                                 0.250                        0.017          0.858
4924261                80.00                                 0.250                        0.017          0.108
4924615                53.10                                 0.250                        0.017          0.000
4924921                70.00                                 0.250                        0.017          0.233
4926294                75.00                                 0.250                        0.017          0.000
4926817                80.00                                 0.250                        0.017          0.358
4927241                80.00                                 0.250                        0.017          0.233
4928152                80.00                                 0.250                        0.017          0.233
4928631                86.42                     12          0.250                        0.017          0.358
4928984                80.00                                 0.250                        0.017          0.000
4929681                69.89                                 0.250                        0.017          0.358
4929776                87.50                     11          0.250                        0.017          0.233
4930382                61.43                                 0.250                        0.017          0.108
4931330                60.00                                 0.250                        0.017          0.233
4931744                64.55                                 0.250                        0.017          0.233
4932844                59.44                                 0.250                        0.017          0.000
4932930                70.67                                 0.250                        0.017          0.483
4933160                64.59                                 0.250                        0.017          0.233
4933890                90.00                     11          0.250                        0.017          0.358
4934112                75.90                                 0.250                        0.017          0.108
4934445                45.27      GD 1YR                     0.250                        0.017          0.108
4935424                80.00                                 0.250                        0.017          0.108
4935986                79.68                                 0.250                        0.017          0.000
4936621                71.11                                 0.250                        0.017          0.108
4936890                63.39                                 0.250                        0.017          0.233
4937228                70.65                                 0.250                        0.017          0.233
4937238                80.00                                 0.250                        0.017          0.000
4937647                77.86                                 0.250                        0.017          0.358
4937988                90.00                     06          0.250                        0.017          0.000
4937992                82.95                     12          0.250                        0.017          0.358
4938306                78.95                                 0.250                        0.017          0.000
4938421                80.00                                 0.250                        0.017          0.233
4938501                57.69                                 0.250                        0.017          0.000
4939424                58.42                                 0.250                        0.017          0.483
4939698                90.00                     01          0.250                        0.017          0.358
4939766                75.00                                 0.250                        0.017          0.483
4939815                90.00                     12          0.250                        0.017          0.108
4940104                80.00                                 0.250                        0.017          0.000
4940271                78.24                                 0.250                        0.017          0.233
4940476                80.00                                 0.250                        0.017          0.108
4940541                88.91                     13          0.250                        0.017          0.233
4940545                66.99                                 0.250                        0.017          0.358
4940565                80.00                                 0.250                        0.017          0.233
4940633                79.11                                 0.250                        0.017          0.483
4940742                69.70                                 0.250                        0.017          0.108
4940832                65.60                                 0.250                        0.017          0.000
4941205                75.68                                 0.250                        0.017          0.358
4942619                88.55                     24          0.250                        0.017          0.233
4942932                74.03                                 0.250                        0.017          0.233
4943186                59.47                                 0.250                        0.017          0.000
4943333                80.00                                 0.250                        0.017          0.233
4943351                80.00                                 0.250                        0.017          0.000
4943532                86.60                     06          0.250                        0.017          0.608
4943625                62.50                                 0.250                        0.017          0.000
4944307                80.00                                 0.250                        0.017          0.358
4944935                66.37                                 0.250                        0.017          0.000
4945202                75.00                                 0.250                        0.017          0.000
4945244                80.00                                 0.250                        0.017          0.108
4945854                95.00                     06          0.250                        0.017          0.608
4945985                51.47                                 0.250                        0.017          0.000
4946180                67.30                                 0.250                        0.017          0.108
4946220                80.00                                 0.250                        0.017          0.233
4946545                80.00                                 0.250                        0.017          0.000
4947491                79.56                                 0.250                        0.017          0.000
4947648                75.00                                 0.250                        0.017          0.108
4947891                54.55                                 0.250                        0.017          0.233
4948094                57.95                                 0.250                        0.017          0.358
4948319                78.33                                 0.250                        0.017          0.358
4948331                80.00                                 0.250                        0.017          0.000
4948567                75.56                                 0.250                        0.017          0.108
4948735                70.00                                 0.250                        0.017          0.233
4948785                63.19                                 0.250                        0.017          0.233
4948805                75.00                                 0.250                        0.017          0.000
4948914                63.83                                 0.250                        0.017          0.108
4949342                53.18                                 0.250                        0.017          0.000
4949441                65.38                                 0.250                        0.017          0.733
4949870                53.85                                 0.250                        0.017          0.000
4950251                80.00                                 0.250                        0.017          0.358
4950672                60.30                                 0.250                        0.017          0.233
4950816                75.00                                 0.250                        0.017          0.000
4950943                73.41                                 0.250                        0.017          0.233
4950953                85.00                     24          0.250                        0.017          0.233
4951128                78.46                                 0.250                        0.017          0.108
4951214                75.00                                 0.250                        0.017          0.108
4951222                59.56                                 0.250                        0.017          0.233
4951384                50.56                                 0.250                        0.017          0.608
4951561                80.00                                 0.250                        0.017          0.000
4951753                73.91                                 0.250                        0.017          0.000
4952096                79.87                                 0.250                        0.017          0.358
4952404                62.41                                 0.250                        0.017          0.233
4952411                62.31                                 0.250                        0.017          0.000
4952485                89.99                     06          0.250                        0.017          0.000
4952490                70.00                                 0.250                        0.017          0.358
4952751                47.06                                 0.250                        0.017          0.000
4952870                80.00                                 0.250                        0.017          0.233
4953151                78.21                                 0.250                        0.017          0.233
4953317                54.41                                 0.250                        0.017          0.233
4953325                80.00                                 0.250                        0.017          0.483
4953481                75.00                                 0.250                        0.017          0.108
4953690                80.00                                 0.250                        0.017          0.233
4953706                80.00                                 0.250                        0.017          0.358
4953833                75.00                                 0.250                        0.017          0.108
4954363                59.00                                 0.250                        0.017          0.358
4954428                80.00                                 0.250                        0.017          0.358
4954437                80.00                                 0.250                        0.017          0.108
4954534                79.81                                 0.250                        0.017          0.000
4954535                70.18                                 0.250                        0.017          0.233
4954550                75.00                                 0.250                        0.017          0.233
4954612                68.91                                 0.250                        0.017          0.233
4954849                65.07                                 0.250                        0.017          0.000
4954911                59.17                                 0.250                        0.017          0.000
4955018                80.00                                 0.250                        0.017          0.000
4955083                88.37                     06          0.250                        0.017          0.233
4955130                77.83                                 0.250                        0.017          0.000
4955159                80.00                                 0.250                        0.017          0.233
4955256                57.14                                 0.250                        0.017          0.358
4955331                65.96                                 0.250                        0.017          0.000
4955335                35.79                                 0.250                        0.017          0.000
4955350                62.79                                 0.250                        0.017          0.483
4955517                90.00                     06          0.250                        0.017          0.358
4955762                78.57                                 0.250                        0.017          0.108
4955843                90.00                     01          0.250                        0.017          0.233
4955892                54.64                                 0.250                        0.017          0.000
4956007                80.00                                 0.250                        0.017          0.000
4956014                74.92                                 0.250                        0.017          0.358
4956100                56.82                                 0.250                        0.017          0.233
4956122                70.00                                 0.250                        0.017          0.000
4956174                41.76                                 0.250                        0.017          0.108
4956217                80.00                                 0.250                        0.017          0.358
4956221                49.57                                 0.250                        0.017          0.108
4956227                80.00                                 0.250                        0.017          0.108
4956240                53.03                                 0.250                        0.017          0.000
4956241                80.00                                 0.250                        0.017          0.000
4956361                73.48                                 0.250                        0.017          0.233
4956385                61.82                                 0.250                        0.017          0.358
4956407                50.87                                 0.250                        0.017          0.358
4956460                80.00                                 0.250                        0.017          0.000
4956635                60.61                                 0.250                        0.017          0.000
4956715                66.85      GD 3YR                     0.250                        0.017          0.108
4956743                76.71                                 0.250                        0.017          0.358
4956908                90.00                     11          0.250                        0.017          0.233
4957229                48.05                                 0.250                        0.017          0.000
4957238                72.73                                 0.250                        0.017          0.108
4957412                76.67                                 0.250                        0.017          0.983
4957443                65.85                                 0.250                        0.017          0.000
4957487                79.57                                 0.250                        0.017          0.483
4957512                65.90                                 0.250                        0.017          0.233
4957620                79.70                                 0.250                        0.017          0.233
4957682                80.00                                 0.250                        0.017          0.000
4957708                80.00                                 0.250                        0.017          0.000
4957841                90.00                     06          0.250                        0.017          0.233
4957877                80.00                                 0.250                        0.017          0.233
4957911                85.56                     24          0.250                        0.017          0.108
4957994                80.00                                 0.250                        0.017          0.858
4958272                80.00                                 0.250                        0.017          0.108
4958424                75.67                                 0.250                        0.017          0.000
4958700                62.25                                 0.250                        0.017          0.108
4958800                70.27                                 0.250                        0.017          0.358
4958846                90.00                     13          0.250                        0.017          0.000
4958873                35.30                                 0.250                        0.017          0.000
4958976                47.22                                 0.250                        0.017          0.233
4958978                50.00                                 0.250                        0.017          0.358
4959168                66.23                                 0.250                        0.017          0.233
4959351                41.84                                 0.250                        0.017          0.108
4959408                58.53                                 0.250                        0.017          0.733
4959477                74.42                                 0.250                        0.017          0.858
4959512                80.00                                 0.250                        0.017          0.000
4959523                80.00                                 0.250                        0.017          0.000
4959636                75.19                                 0.250                        0.017          0.858
4959767                62.14                                 0.250                        0.017          0.358
4959774                68.60                                 0.250                        0.017          0.358
4959792                41.75                                 0.250                        0.017          0.233
4959906                80.00                                 0.250                        0.017          0.358
4959945                80.00                                 0.250                        0.017          0.108
4959959                73.78                                 0.250                        0.017          0.483
4959995                58.90                                 0.250                        0.017          0.000
4960218                79.13                                 0.250                        0.017          0.358
4960337                73.04                                 0.250                        0.017          0.000
4960363                55.56                                 0.250                        0.017          0.483
4960454                75.00                                 0.250                        0.017          0.000
4960484                72.09                                 0.250                        0.017          0.233
4961385                64.52                                 0.250                        0.017          0.358
4961466                61.32                                 0.250                        0.017          0.233
4961467                73.46                                 0.250                        0.017          0.358
4961506                67.50                                 0.250                        0.017          0.000
4961584                75.00                                 0.250                        0.017          0.000
4961615                76.47                                 0.250                        0.017          0.108
4961656                69.88                                 0.250                        0.017          0.233
4961796                55.56                                 0.250                        0.017          0.000
4961813                65.34                                 0.250                        0.017          0.108
4962057                90.00                     12          0.250                        0.017          0.000
4962181                71.60                                 0.250                        0.017          0.358
4962217                65.36                                 0.250                        0.017          0.358
4962271                42.33                                 0.250                        0.017          0.000
4962312                79.34                                 0.250                        0.017          0.000
4962327                79.10                                 0.250                        0.017          0.000
4962357                64.10                                 0.250                        0.017          0.000
4962362                68.94                                 0.250                        0.017          0.000
4962452                76.92                                 0.250                        0.017          0.233
4962468                80.00                                 0.250                        0.017          0.000
4962482                74.07                                 0.250                        0.017          0.233
4962508                70.00                                 0.250                        0.017          0.358
4962519                58.00                                 0.250                        0.017          0.000
4962526                56.00                                 0.250                        0.017          0.358
4962782                64.31                                 0.250                        0.017          0.483
4962820                79.90                                 0.250                        0.017          0.000
4962862                80.00                                 0.250                        0.017          0.000
4963202                69.61                                 0.250                        0.017          0.000
4963445                67.26                                 0.250                        0.017          0.000
4963848                78.61                                 0.250                        0.017          0.483
4963882                80.00                                 0.250                        0.017          0.358
4963905                69.67                                 0.250                        0.017          0.608
4963913                74.67                                 0.250                        0.017          0.483
4964054                78.41                                 0.250                        0.017          0.000
4964133                33.33                                 0.250                        0.017          0.000
4964179                46.07                                 0.250                        0.017          0.000
4964243                80.00                                 0.250                        0.017          0.000
4964278                76.19                                 0.250                        0.017          0.358
4964313                90.00                     24          0.250                        0.017          0.000
4964317                34.48                                 0.250                        0.017          0.358
4964323                80.00                                 0.250                        0.017          0.108
4964414                77.00                                 0.250                        0.017          0.108
4964450                77.07                                 0.250                        0.017          0.108
4964579                55.65                                 0.250                        0.017          0.000
4964678                60.40                                 0.250                        0.017          0.233
4964715                69.88                                 0.250                        0.017          0.000
4964870                32.21                                 0.250                        0.017          0.233
4965136                66.93                                 0.250                        0.017          0.608
4965187                42.68                                 0.250                        0.017          0.000
4965215                70.00                                 0.250                        0.017          0.000
4965344                79.99                                 0.250                        0.017          0.000
4965390                69.81                                 0.250                        0.017          0.000
4965420                69.99                                 0.250                        0.017          0.000
4965495                71.43                                 0.250                        0.017          0.233
4965527                51.74                                 0.250                        0.017          0.000
4965551                70.00                                 0.250                        0.017          0.108
4965556                71.36                                 0.250                        0.017          0.358
4965589                25.15                                 0.250                        0.017          0.108
4965628                80.00                                 0.250                        0.017          0.233
4965649                80.00                                 0.250                        0.017          0.233
4965754                80.00                                 0.250                        0.017          0.000
4965800                66.60                                 0.250                        0.017          0.483
4965818                46.67                                 0.250                        0.017          0.000
4965827                59.53                                 0.250                        0.017          0.233
4965864                80.00                                 0.250                        0.017          0.608
4965938                76.92                                 0.250                        0.017          0.000
4965965                74.48                                 0.250                        0.017          0.358
4966005                73.41                                 0.250                        0.017          0.233
4966018                89.46                     17          0.250                        0.017          0.000
4966067                55.12                                 0.250                        0.017          0.483
4966112                38.71                                 0.250                        0.017          0.000
4966163                60.63                                 0.250                        0.017          0.000
4966231                70.00                                 0.250                        0.017          0.000
4966279                80.00                                 0.250                        0.017          0.000
4966335                82.31                     06          0.250                        0.017          0.108
4966363                37.87                                 0.250                        0.017          0.358
4966579                57.84                                 0.250                        0.017          0.233
4966583                80.00                                 0.250                        0.017          0.000
4966648                90.00                     06          0.250                        0.017          0.000
4966763                70.00                                 0.250                        0.017          0.233
4966805                74.15                                 0.250                        0.017          0.000
4966831                79.60                                 0.250                        0.017          0.000
4966862                61.14                                 0.250                        0.017          0.000
4966867                80.00                                 0.250                        0.017          0.000
4966873                80.00                                 0.250                        0.017          0.000
4966881                80.00                                 0.250                        0.017          0.358
4966885                47.50                                 0.250                        0.017          0.000
4966887                75.00                                 0.250                        0.017          0.358
4966899                75.00                                 0.250                        0.017          0.000
4967070                66.38                                 0.250                        0.017          0.000
4967083                79.99                                 0.250                        0.017          0.000
4967134                89.99                     06          0.250                        0.017          0.000
4967152                60.89                                 0.250                        0.017          0.233
4967160                76.28                                 0.250                        0.017          0.000
4967166                80.00                                 0.250                        0.017          0.358
4967235                70.09                                 0.250                        0.017          0.358
4967456                79.99                                 0.250                        0.017          0.358
4967693                61.38                                 0.250                        0.017          0.000
4967715                75.00                                 0.250                        0.017          0.000
4967759                80.00                                 0.250                        0.017          0.233
4967776                73.16                                 0.250                        0.017          0.358
4967779                77.59                                 0.250                        0.017          0.358
4967791                70.84                                 0.250                        0.017          0.000
4967959                31.80                                 0.250                        0.017          0.358
4968082                42.33                                 0.250                        0.017          0.108
4968098                36.11                                 0.250                        0.017          0.858
4968225                69.92                                 0.250                        0.017          0.000
4968249                51.76                                 0.250                        0.017          0.000
4968274                65.00                                 0.250                        0.017          0.483
4968313                68.01                                 0.250                        0.017          0.000
4968344                62.22                                 0.250                        0.017          0.483
4968415                41.45                                 0.250                        0.017          0.000
4968477                69.34                                 0.250                        0.017          0.000
4968497                59.78                                 0.250                        0.017          0.000
4968502                79.99                                 0.250                        0.017          0.000
4968514                85.48                     17          0.250                        0.017          0.000
4968520                80.00                                 0.250                        0.017          0.000
4968536                47.13                                 0.250                        0.017          0.358
4968574                51.27                                 0.250                        0.017          0.000
4968599                64.58                                 0.250                        0.017          0.000
4968705                48.72                                 0.250                        0.017          0.000
4968857                44.89                                 0.250                        0.017          0.108
4968879                60.39                                 0.250                        0.017          0.000
4968881                80.00                                 0.250                        0.017          0.000
4968926                80.00                                 0.250                        0.017          0.233
4968974                66.85                                 0.250                        0.017          0.358
4969075                78.75                                 0.250                        0.017          0.358
4969076                64.71                                 0.250                        0.017          0.000
4969170                64.80                                 0.250                        0.017          0.858
4969213                75.00                                 0.250                        0.017          0.000
4969330                46.95                                 0.250                        0.017          0.000
4969368                76.19                                 0.250                        0.017          0.108
4969402                80.00                                 0.250                        0.017          0.000
4969411                60.80                                 0.250                        0.017          0.358
4969414                64.69                                 0.250                        0.017          0.000
4969460                79.40                                 0.250                        0.017          0.000
4969541                75.00                                 0.250                        0.017          0.108
4969553                42.12                                 0.250                        0.017          0.000
4969583                73.73                                 0.250                        0.017          0.108
4969594                68.38                                 0.250                        0.017          0.000
4969624                55.00                                 0.250                        0.017          0.233
4969636                73.00                                 0.250                        0.017          0.483
4969651                90.00                     11          0.250                        0.017          0.108
4969660                80.00                                 0.250                        0.017          0.233
4969799                80.00                                 0.250                        0.017          0.233
4969848                56.44                                 0.250                        0.017          0.108
4969865                79.83                                 0.250                        0.017          0.000
4969920                75.00                                 0.250                        0.017          0.733
4969954                68.19                                 0.250                        0.017          0.000
4969958                52.42                                 0.250                        0.017          0.000
4970044                46.76                                 0.250                        0.017          0.358
4970086                70.92                                 0.250                        0.017          0.358
4970098                80.00                                 0.250                        0.017          0.358
4970105                75.95                                 0.250                        0.017          0.233
4970120                79.87                                 0.250                        0.017          0.233
4970210                66.82                                 0.250                        0.017          0.358
4970248                76.22                                 0.250                        0.017          0.000
4970256                79.50                                 0.250                        0.017          0.233
4970296                35.91                                 0.250                        0.017          0.233
4970367                59.00                                 0.250                        0.017          0.233
4970368                79.46                                 0.250                        0.017          0.233
4970384                58.78                                 0.250                        0.017          0.108
4970434                76.92                                 0.250                        0.017          0.108
4970441                65.22                                 0.250                        0.017          0.000
4970468                80.00                                 0.250                        0.017          0.733
4970499                18.26                                 0.250                        0.017          0.000
4970502                65.35                                 0.250                        0.017          0.358
4970558                89.70                     13          0.250                        0.017          0.108
4970560                80.00                                 0.250                        0.017          0.108
4970583                32.50                                 0.250                        0.017          0.233
4970603                80.00                                 0.250                        0.017          0.000
4970628                80.00                                 0.250                        0.017          0.108
4970722                80.00                                 0.250                        0.017          0.108
4970741                54.58      GD 4YR                     0.250                        0.017          0.000
4970789                74.03                                 0.250                        0.017          0.108
4970818                70.00                                 0.250                        0.017          0.358
4970865                56.22                                 0.250                        0.017          0.000
4970924                80.00                                 0.250                        0.017          0.733
4970989                80.00                                 0.250                        0.017          0.233
4971003                77.54                                 0.250                        0.017          0.000
4971063                83.66                     06          0.250                        0.017          0.000
4971072                71.13                                 0.250                        0.017          0.000
4971092                78.73                                 0.250                        0.017          0.358
4971143                69.26                                 0.250                        0.017          0.000
4971159                45.60                                 0.250                        0.017          0.000
4971237                68.03                                 0.250                        0.017          0.233
4971239                50.00                                 0.250                        0.017          0.108
4971241                60.65                                 0.250                        0.017          0.358
4971244                64.66                                 0.250                        0.017          0.108
4971294                70.00                                 0.250                        0.017          0.483
4971309                68.87                                 0.250                        0.017          0.858
4971350                80.00                                 0.250                        0.017          0.108
4971420                70.98                                 0.250                        0.017          0.358
4971424                70.89                                 0.250                        0.017          0.108
4971444                80.00                                 0.250                        0.017          0.108
4971474                69.21                                 0.250                        0.017          0.000
4971477                73.58                                 0.250                        0.017          0.108
4971502                90.00                     33          0.250                        0.017          0.608
4971526                90.00                     17          0.250                        0.017          0.233
4971570                67.12                                 0.250                        0.017          0.233
4971607                80.00                                 0.250                        0.017          0.000
4971710                72.32                                 0.250                        0.017          0.108
4971723                63.55                                 0.250                        0.017          0.233
4971729                66.04                                 0.250                        0.017          0.858
4971765                54.70                                 0.250                        0.017          0.358
4971893                59.65                                 0.250                        0.017          0.108
4971906                65.00                                 0.250                        0.017          0.358
4971921                50.40                                 0.250                        0.017          0.000
4971971                43.48                                 0.250                        0.017          0.358
4971979                61.34                                 0.250                        0.017          0.000
4971989                89.97                     11          0.250                        0.017          0.000
4971993                64.63                                 0.250                        0.017          0.233
4972023                54.08                                 0.250                        0.017          0.358
4972041                52.00                                 0.250                        0.017          0.233
4972044                36.79                                 0.250                        0.017          0.000
4972047                69.66                                 0.250                        0.017          0.108
4972051                65.00                                 0.250                        0.017          0.233
4972070                54.38                                 0.250                        0.017          0.000
4972095                70.00                                 0.250                        0.017          0.233
4972113                63.64                                 0.250                        0.017          0.000
4972149                76.80                                 0.250                        0.017          0.108
4972152                49.71                                 0.250                        0.017          0.000
4972283                75.00                                 0.250                        0.017          0.358
4972335                56.22                                 0.250                        0.017          0.358
4972344                77.70                                 0.250                        0.017          0.000
4972366                80.00                                 0.250                        0.017          0.608
4972378                80.00                                 0.250                        0.017          0.358
4972465                80.00                                 0.250                        0.017          0.233
4972523                80.00                                 0.250                        0.017          0.000
4972533                62.50                                 0.250                        0.017          0.108
4972604                80.00                                 0.250                        0.017          0.233
4972611                62.07                                 0.250                        0.017          0.358
4972616                79.22                                 0.250                        0.017          0.358
4972621                76.38                                 0.250                        0.017          0.000
4972622                60.00                                 0.250                        0.017          0.000
4972650                38.10                                 0.250                        0.017          0.000
4972662                51.68                                 0.250                        0.017          0.358
4972684                78.83                                 0.250                        0.017          0.233
4972795                55.60                                 0.250                        0.017          0.233
4972797                77.31                                 0.250                        0.017          0.000
4972824                64.92                                 0.250                        0.017          0.000
4972829                78.22                                 0.250                        0.017          0.483
4972833                79.07                                 0.250                        0.017          0.483
4972874                79.63                                 0.250                        0.017          0.233
4972915                70.00                                 0.250                        0.017          0.233
4972926                89.55                     12          0.250                        0.017          0.000
4973051                74.42                                 0.250                        0.017          0.358
4973069                70.00                                 0.250                        0.017          0.108
4973188                68.99                                 0.250                        0.017          0.108
4973247                76.53                                 0.250                        0.017          0.858
4973267                29.91                                 0.250                        0.017          0.233
4973313                70.00                                 0.250                        0.017          0.000
4973362                80.00                                 0.250                        0.017          0.358
4973374                75.21                                 0.250                        0.017          0.108
4973404                85.32                     06          0.250                        0.017          0.858
4973415                72.04                                 0.250                        0.017          0.233
4973425                87.71                     11          0.250                        0.017          0.483
4973456                46.22                                 0.250                        0.017          0.000
4973457                80.00                                 0.250                        0.017          0.000
4973487                77.97                                 0.250                        0.017          0.000
4973500                77.63                                 0.250                        0.017          0.483
4973507                67.63                                 0.250                        0.017          0.108
4973617                72.82                                 0.250                        0.017          0.358
4973674                63.38                                 0.250                        0.017          0.000
4973850                57.02                                 0.250                        0.017          0.000
4973886                60.82                                 0.250                        0.017          0.233
4973966                85.00                     33          0.250                        0.017          0.000
4974032                78.57                                 0.250                        0.017          0.000
4974056                79.89                                 0.250                        0.017          0.358
4974062                75.86                                 0.250                        0.017          0.000
4974066                79.63                                 0.250                        0.017          0.000
4974081                95.00                     11          0.250                        0.017          0.108
4974093                79.99                                 0.250                        0.017          0.000
4974104                62.94                                 0.250                        0.017          0.108
4974120                67.71                                 0.250                        0.017          0.000
4974150                69.38                                 0.250                        0.017          0.358
4974169                54.55                                 0.250                        0.017          0.108
4974182                63.68                                 0.250                        0.017          0.108
4974187                80.00                                 0.250                        0.017          0.483
4974201                50.00                                 0.250                        0.017          0.000
4974203                80.00                                 0.250                        0.017          0.000
4974219                68.10                                 0.250                        0.017          0.000
4974247                75.00                                 0.250                        0.017          0.483
4974311                94.99                     01          0.250                        0.017          0.108
4974342                89.84                     01          0.250                        0.017          0.108
4974383                90.00                     12          0.250                        0.017          0.000
4974438                76.39                                 0.250                        0.017          0.233
4974442                69.85                                 0.250                        0.017          0.483
4974452                89.00                     06          0.250                        0.017          0.000
4974466                62.86                                 0.250                        0.017          0.000
4974526                90.00                     33          0.250                        0.017          0.733
4974539                67.31                                 0.250                        0.017          0.000
4974555                56.19                                 0.250                        0.017          0.358
4974560                62.63                                 0.250                        0.017          0.000
4974562                64.24                                 0.250                        0.017          0.000
4974566                62.62                                 0.250                        0.017          0.000
4974567                69.38                                 0.250                        0.017          0.000
4974578                75.00                                 0.250                        0.017          0.233
4974585                57.76                                 0.250                        0.017          0.233
4974587                73.28                                 0.250                        0.017          0.858
4974596                67.94                                 0.250                        0.017          0.358
4974601                79.96                                 0.250                        0.017          0.108
4974633                58.25                                 0.250                        0.017          0.108
4974682                80.00                                 0.250                        0.017          0.233
4974708                64.30                                 0.250                        0.017          0.000
4974727                57.32                                 0.250                        0.017          0.858
4974763                63.75                                 0.250                        0.017          0.000
4974766                75.29                                 0.250                        0.017          0.358
4974778                45.00                                 0.250                        0.017          0.000
4974871                45.78                                 0.250                        0.017          0.108
4974876                74.11                                 0.250                        0.017          0.108
4974882                66.46                                 0.250                        0.017          0.000
4974892                79.90                                 0.250                        0.017          0.233
4974913                24.81                                 0.250                        0.017          0.108
4974919                64.63                                 0.250                        0.017          0.000
4975000                51.75                                 0.250                        0.017          0.858
4975012                35.26                                 0.250                        0.017          0.233
4975024                77.55                                 0.250                        0.017          0.358
4975030                49.50                                 0.250                        0.017          0.108
4975039                80.00                                 0.250                        0.017          0.000
4975044                37.50                                 0.250                        0.017          0.358
4975071                48.96                                 0.250                        0.017          0.108
4975075                70.00                                 0.250                        0.017          0.000
4975098                77.73                                 0.250                        0.017          0.108
4975127                56.95                                 0.250                        0.017          0.358
4975133                45.75                                 0.250                        0.017          0.000
4975150                58.09                                 0.250                        0.017          0.000
4975170                50.66                                 0.250                        0.017          0.108
4975174                48.60                                 0.250                        0.017          0.233
4975267                57.10                                 0.250                        0.017          0.483
4975270                75.36                                 0.250                        0.017          0.108
4975275                69.81                                 0.250                        0.017          0.000
4975288                69.23                                 0.250                        0.017          0.000
4975308                32.63                                 0.250                        0.017          0.108
4975339                78.61                                 0.250                        0.017          0.000
4975366                68.59                                 0.250                        0.017          0.358
4975374                80.00                                 0.250                        0.017          0.108
4975408                80.00                                 0.250                        0.017          0.108
4975412                74.99                                 0.250                        0.017          0.858
4975426                62.64                                 0.250                        0.017          0.233
4975481                90.00                     06          0.250                        0.017          0.108
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4975745                84.78                     06          0.250                        0.017          0.000
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4975844                80.00                                 0.250                        0.017          0.233
4975849                83.95                     12          0.250                        0.017          0.233
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4976061                90.00                     12          0.250                        0.017          0.000
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4976078                73.92                                 0.250                        0.017          0.000
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4976391                88.47                     13          0.250                        0.017          0.233
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4976519                59.80                                 0.250                        0.017          0.108
4976536                61.56                                 0.250                        0.017          0.233
4976538                79.63                                 0.250                        0.017          0.000
4976651                85.00                     06          0.250                        0.017          0.733
4976664                70.00                                 0.250                        0.017          0.000
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4976773                75.00                                 0.250                        0.017          0.000
4976780                47.41                                 0.250                        0.017          0.358
4976800                58.18                                 0.250                        0.017          0.000
4976848                67.32                                 0.250                        0.017          0.358
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4976882                80.00                                 0.250                        0.017          0.233
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4976893                80.00                                 0.250                        0.017          0.233
4976895                89.70                     33          0.250                        0.017          0.358
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4976930                54.04                                 0.250                        0.017          0.358
4976937                73.78                                 0.250                        0.017          0.358
4976956                66.42                                 0.250                        0.017          0.108
4976992                90.00                     13          0.250                        0.017          0.000
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4977527                80.00                                 0.250                        0.017          0.858
4977536                80.00                                 0.250                        0.017          0.233
4977568                73.66                                 0.250                        0.017          0.858
4977743                80.00                                 0.250                        0.017          0.000
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4978032                61.47                                 0.250                        0.017          0.108
4978043                60.55                                 0.250                        0.017          0.000
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4978525                80.00                                 0.250                        0.017          0.000
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4978914                80.00                                 0.250                        0.017          0.483
4978916                73.61                                 0.250                        0.017          0.000
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4979098                74.87                                 0.250                        0.017          0.858
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4979502                73.14                                 0.250                        0.017          0.858
4979521                64.23                                 0.250                        0.017          0.108
4979544                67.67                                 0.250                        0.017          0.358
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4980653                82.50                     24          0.250                        0.017          0.233
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4981474                90.00                     13          0.250                        0.017          0.608
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4982535                90.00                     24          0.250                        0.017          0.233
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4984499                90.00                     06          0.250                        0.017          0.000
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5002362                80.00                                 0.250                        0.017          0.108
5004830                71.26                                 0.250                        0.017          0.000
6675426                80.00                                 0.250                        0.017          0.233
6727066                69.39                                 0.250                        0.017          0.233
6738321                80.00                                 0.250                        0.017          0.000
6742664                62.50                                 0.250                        0.017          0.483
6772419                60.34                                 0.250                        0.017          0.000
6811870                79.55                                 0.250                        0.017          0.000
6847428                79.98                                 0.250                        0.017          0.233
6855990                68.93                                 0.250                        0.017          0.358
6870291                52.55                                 0.250                        0.017          0.000
6897534                73.68                                 0.250                        0.017          0.358
6912679                77.85                                 0.250                        0.017          0.000
6918295                80.00                                 0.250                        0.017          0.358
6926817                55.58                                 0.250                        0.017          0.000
6929957                89.69                     06          0.250                        0.017          0.233
6946125                89.99                     11          0.250                        0.017          0.233
6951977                89.97                     06          0.250                        0.017          0.233
6978992                94.99                     11          0.250                        0.017          0.358
6979678                89.83                     06          0.250                        0.017          0.608
7018653                74.95                                 0.250                        0.017          0.233
7111427                65.66                                 0.250                        0.017          0.000
7116935                76.34                                 0.250                        0.017          0.000
7125287                67.99                                 0.250                        0.017          0.358
7134685                76.12                                 0.250                        0.017          0.108
7143155                80.00                                 0.250                        0.017          0.000
7151841                57.93                                 0.250                        0.017          0.108
7176988                90.00                     01          0.250                        0.017          0.858
7206921                79.99                                 0.250                        0.017          0.108
7207048                80.00                                 0.250                        0.017          0.000
7211940                80.00                                 0.250                        0.017          0.233
7226941                69.25                                 0.250                        0.017          0.233
7227750                88.39                     33          0.250                        0.017          0.233
7282243                80.00                                 0.250                        0.017          0.000
7288737                65.00                                 0.250                        0.017          0.000
7289690                80.00                                 0.250                        0.017          0.108
7298616                80.00                                 0.250                        0.017          0.000
7314974                54.55                                 0.250                        0.017          0.358
7322195                23.20                                 0.250                        0.017          0.000
7347620                80.00                                 0.250                        0.017          0.858
7359525                74.07                                 0.250                        0.017          0.358
7365334                90.00                     13          0.250                        0.017          0.108
7375583                79.99                                 0.250                        0.017          0.000
7386563                64.80                                 0.250                        0.017          0.108
7405856                64.61                                 0.250                        0.017          0.000
7413538                80.00                                 0.250                        0.017          0.000
7419527                85.48                     17          0.250                        0.017          0.233
7419566                74.26                                 0.250                        0.017          0.108
7437729                90.00                     06          0.250                        0.017          0.000
7439428                70.11                                 0.250                        0.017          0.108
7447672                59.00                                 0.250                        0.017          0.000
7465296                80.00                                 0.250                        0.017          0.000
7480945                80.00                                 0.250                        0.017          0.000
7485368                80.00                                 0.250                        0.017          0.233
7499564                80.00                                 0.250                        0.017          0.108
7502196                80.00                                 0.250                        0.017          0.483
7504615                73.00                                 0.250                        0.017          0.108
7507682                64.05                                 0.250                        0.017          0.108
7517373                76.19                                 0.250                        0.017          0.000
7523117                75.00                                 0.250                        0.017          0.483
7523137                94.99                     17          0.250                        0.017          0.358
7525467                90.00                     24          0.250                        0.017          0.233
7525601                95.00                     17          0.250                        0.017          0.733
7526038                89.98                     33          0.250                        0.017          0.000
7531360                66.23                                 0.250                        0.017          0.233
7533825                62.00                                 0.250                        0.017          0.233
7534552                79.62                                 0.250                        0.017          0.233
7536783                58.49                                 0.250                        0.017          0.233
7540615                68.13                                 0.250                        0.017          0.233
7541393                57.22                                 0.250                        0.017          0.108
7543065                80.00                                 0.250                        0.017          0.000
7544312                76.47                                 0.250                        0.017          0.233
7544322                80.00                                 0.250                        0.017          0.358
7546611                80.00                                 0.250                        0.017          0.233
7549722                90.00                     06          0.250                        0.017          0.000
7552384                60.00                                 0.250                        0.017          0.108
7553448                80.00                                 0.250                        0.017          0.358
7553970                47.69                                 0.250                        0.017          0.483
7554522                19.05                                 0.250                        0.017          0.000
7554677                80.00                                 0.250                        0.017          0.358
7554864                75.00                                 0.250                        0.017          0.233
7556458                65.87                                 0.250                        0.017          0.108
7556873                80.00                                 0.250                        0.017          0.000
7557307                94.12                     01          0.250                        0.017          0.483
7557952                94.99                     12          0.250                        0.017          0.483
7558533                60.00                                 0.250                        0.017          0.108
7559032                80.00                                 0.250                        0.017          0.233
7561035                66.67                                 0.250                        0.017          0.108
7561294                89.96                     17          0.250                        0.017          0.108
7561531                80.00                                 0.250                        0.017          0.000
7562369                80.00                                 0.250                        0.017          0.000
7563400                80.00                                 0.250                        0.017          0.000
7564406                80.00                                 0.250                        0.017          0.000
7565173                75.00                                 0.250                        0.017          0.233
7566206                95.00                     11          0.250                        0.017          0.000
7566408                59.13                                 0.250                        0.017          0.000
7566469                80.00                                 0.250                        0.017          0.000
7568837                79.99                                 0.250                        0.017          0.000
7569148                90.00                     17          0.250                        0.017          0.233
7569689                80.00                                 0.250                        0.017          0.233
7570756                58.16                                 0.250                        0.017          0.108
7570947                74.82                                 0.250                        0.017          0.233
7571001                89.88                     24          0.250                        0.017          0.233
7571187                80.00                                 0.250                        0.017          0.358
7573252                63.47                                 0.250                        0.017          0.000
7574878                63.79                                 0.250                        0.017          0.000
7574953                79.21                                 0.250                        0.017          0.000
7575241                87.38                     17          0.250                        0.017          0.233
7575425                58.96                                 0.250                        0.017          0.000
7575628                80.00                                 0.250                        0.017          0.233
7576545                75.39                                 0.250                        0.017          0.108
7578426                80.00                                 0.250                        0.017          0.108
7579791                80.00                                 0.250                        0.017          0.000
7581313                62.71                                 0.250                        0.017          0.000
7581678                63.56                                 0.250                        0.017          0.000
7582618                80.00                                 0.250                        0.017          0.000
7582785                70.00                                 0.250                        0.017          0.108
7583158                79.17                                 0.250                        0.017          0.108
7583690                80.00                                 0.250                        0.017          0.108
7583750                90.00                     17          0.250                        0.017          0.108
7584854                90.00                     01          0.250                        0.017          0.483
7585271                70.00                                 0.250                        0.017          0.000
7585336                79.85                                 0.250                        0.017          0.000
7585513                78.15                                 0.250                        0.017          0.000
7586260                80.00                                 0.250                        0.017          0.233
7586464                80.00                                 0.250                        0.017          0.233
7586475                76.89                                 0.250                        0.017          0.000
7586682                39.80                                 0.250                        0.017          0.233
7586960                80.00                                 0.250                        0.017          0.000
7587177                27.57                                 0.250                        0.017          0.108
7587595                79.24                                 0.250                        0.017          0.108
7588251                75.00                                 0.250                        0.017          0.483
7588689                80.00                                 0.250                        0.017          0.000
7588736                67.95                                 0.250                        0.017          0.233
7590153                74.65                                 0.250                        0.017          0.108
7591021                80.00                                 0.250                        0.017          0.000
7591318                50.31                                 0.250                        0.017          0.000
7591764                61.28                                 0.250                        0.017          0.000
7592488                78.13                                 0.250                        0.017          0.108
7592497                80.00                                 0.250                        0.017          0.108
7592992                71.35                                 0.250                        0.017          0.000
7593271                80.00                                 0.250                        0.017          0.000
7593978                65.60                                 0.250                        0.017          0.000
7594006                63.73                                 0.250                        0.017          0.000
7594069                88.36                     01          0.250                        0.017          0.358
7594759                80.00                                 0.250                        0.017          0.000
7594766                62.29                                 0.250                        0.017          0.000
7595471                80.00                                 0.250                        0.017          0.000
7595652                68.78                                 0.250                        0.017          0.108
7595807                75.00                                 0.250                        0.017          0.358
7596052                79.58                                 0.250                        0.017          0.233
7596245                69.79                                 0.250                        0.017          0.000
7596524                54.01                                 0.250                        0.017          0.000
7597222                69.92                                 0.250                        0.017          0.000
7597516                78.57                                 0.250                        0.017          0.000
7597913                80.00                                 0.250                        0.017          0.358
7597983                89.91                     17          0.250                        0.017          0.233
7598263                69.48                                 0.250                        0.017          0.108
7598486                73.33                                 0.250                        0.017          0.000
7598585                90.00                     33          0.250                        0.017          0.000
7600228                80.00                                 0.250                        0.017          0.233
7601273                70.00                                 0.250                        0.017          0.358
7601819                80.00                                 0.250                        0.017          0.000
7601874                80.00                                 0.250                        0.017          0.108
7602377                65.00                                 0.250                        0.017          0.000
7602384                80.00                                 0.250                        0.017          0.000
7603598                31.25                                 0.250                        0.017          0.000
7603604                73.85                                 0.250                        0.017          0.108
7603613                63.78                                 0.250                        0.017          0.000
7604159                76.47                                 0.250                        0.017          0.000
7604366                66.12                                 0.250                        0.017          0.000
7604535                80.00                                 0.250                        0.017          0.000
7604572                65.49                                 0.250                        0.017          0.000
7604857                44.87                                 0.250                        0.017          0.000
7604860                90.00                     17          0.250                        0.017          0.000
7604972                76.90                                 0.250                        0.017          0.358
7604982                80.00                                 0.250                        0.017          0.000
7605184                68.83                                 0.250                        0.017          0.000
7605451                58.75                                 0.250                        0.017          0.000
7605872                74.12                                 0.250                        0.017          0.000
7605938                60.00                                 0.250                        0.017          0.733
7606086                77.01                                 0.250                        0.017          0.000
7606354                56.33                                 0.250                        0.017          0.000
7607080                80.00                                 0.250                        0.017          0.000
7607120                94.99                     12          0.250                        0.017          0.233
7607464                66.67                                 0.250                        0.017          0.000
7607743                56.00                                 0.250                        0.017          0.000
7608432                75.00                                 0.250                        0.017          0.358
7608685                80.00                                 0.250                        0.017          0.000
7608804                77.98                                 0.250                        0.017          0.358
7609712                62.72                                 0.250                        0.017          0.000
7609875                68.49                                 0.250                        0.017          0.000
7610391                80.00                                 0.250                        0.017          0.000
7610530                62.29                                 0.250                        0.017          0.108
7610684                95.00                     24          0.250                        0.017          0.358
7612241                80.00                                 0.250                        0.017          0.000
7613570                61.22                                 0.250                        0.017          0.233
7613712                37.50                                 0.250                        0.017          0.000
7616184                80.00                                 0.250                        0.017          0.358
7616543                80.00                                 0.250                        0.017          0.483
7619585                69.15                                 0.250                        0.017          0.233
7619897                80.00                                 0.250                        0.017          0.000
7621632                80.00                                 0.250                        0.017          0.108
7622482                79.74                                 0.250                        0.017          0.233
7622686                64.50                                 0.250                        0.017          0.000
7622766                80.00                                 0.250                        0.017          0.000
7622951                68.41                                 0.250                        0.017          0.000
7626125                77.84                                 0.250                        0.017          0.000
7632742                70.00                                 0.250                        0.017          0.000
7632783                80.00                                 0.250                        0.017          0.358
7640259                95.00                     11          0.250                        0.017          0.358



COUNT:
WAC:
WAM:
WALTV:

</TABLE>





<PAGE>


                                   EXHIBIT F-3

            [Schedule of Mortgage Loans Serviced by Other Servicers]

NASCOR
NMI / 1999-11  Exhibit F-3 (Part A)
30 YEAR FIXED RATE NON RELOCATION LOANS


<TABLE>
<CAPTION>
(i)        (ii)                                   (iii)       (iv)         (v)     (vi)            (vii)    (viii)         (ix)
- -----      ----------------------- ----- -----   --------   --------   --------   ----------    --------   ---------   ------------
                                                                          NET                                             CUT-OFF
MORTGAGE                                                    MORTGAGE   MORTGAGE   CURRENT       ORIGINAL   SCHEDULED       DATE
LOAN                                      ZIP    PROPERTY   INTEREST   INTEREST   MONTHLY        TERM TO   MATURITY      PRINCIPAL
NUMBER     CITY                    STATE CODE      TYPE       RATE       RATE     PAYMENT       MATURITY     DATE         BALANCE
- --------   ----------------------- ----- -----   --------   --------   --------   ----------    --------   ---------   -------------
<S>        <C>                     <C>   <C>     <C>        <C>        <C>        <C>           <C>        <C>         <C> 
4797367    METAIRIE                 LA   70006     SFD        7.875      6.750    $2,059.20        360     1-Aug-28    $282,400.00
4866348    STATEN ISLAND            NY   10312     SFD        7.125      6.750    $1,717.99        360     1-Dec-28    $254,176.99
4877298    NASHVILLE                TN   37215     SFD        7.500      6.750    $1,824.95        360     1-Aug-28    $259,416.08
4877687    DULUTH                   GA   30097     SFD        7.000      6.733    $3,782.91        360     1-Jul-28    $564,306.08
4877770    POWAY                    CA   92064     SFD        7.500      6.750    $2,517.17        360     1-Sep-28    $358,094.38
4891361    ROSSFORD                 OH   43460     SFD        7.250      6.750    $5,286.87        360     1-Feb-29    $773,787.19
4895938    BUFFALO GROVE            IL   60089     SFD        7.625      6.750    $1,762.41        360     1-Sep-28    $247,714.14
4897579    MEDWAY                   MA   02053     SFD        6.500      6.233    $1,933.50        360     1-Sep-28    $303,932.47
4912243    GURNEE                   IL   60031     SFD        7.500      6.750    $1,756.78        360     1-Jun-28    $249,331.99
4912932    LAGUNA NIGEL             CA   92677     SFD        7.250      6.750    $2,264.83        360     1-Oct-28    $330,422.35
4923024    COLD SPRING              KY   41076     SFD        7.500      6.750    $1,887.88        360     1-Nov-28    $268,985.50
4923712    AUSTIN                   TX   78703     SFD        7.250      6.750    $551.20          360     1-Oct-28    $80,416.05
4930108    LOS ANGELES              CA   90291     SFD        7.875      6.750    $8,729.84        360     1-Oct-28    $1,195,751.43
4931272    BELLE MEAD               NJ   08202     SFD        7.500      6.750    $2,097.65        360     1-Nov-28    $298,872.75
4932945    EVERETT                  WA   98203     SFD        6.750      6.483    $1,789.49        360     1-Jan-29    $275,183.33
4942102    MORTON                   IL   61550     SFD        7.250      6.750    $1,872.57        360     1-Nov-28    $273,416.32
4942236    TOLEDO                   OH   43606     SFD        7.500      6.750    $2,129.11        360     1-Mar-29    $304,274.02
4942318    SCOTTSDALE               AZ   85258     SFD        7.375      6.750    $2,348.30        360     1-Nov-28    $338,690.40
4942634    GERMANTOWN               TN   38138     SFD        6.750      6.483    $2,199.72        360     1-Nov-28    $337,673.47
4944849    WINDHAM                  NH   03087     SFD        7.000      6.733    $1,942.36        360     1-Nov-28    $290,739.37
4945962    WELLESLEY                MA   02482     SFD        7.250      6.750    $3,711.04        360     1-Jan-29    $542,719.17
4955419    BARTLESVILLE             OK   74006     SFD        7.250      6.750    $1,792.76        360     1-Mar-29    $262,594.99
4955792    SNOHOMISH                WA   98290     SFD        6.625      6.358    $1,092.38        360     1-Feb-29    $170,298.11
4956924    ALAMO                    CA   94507     SFD        7.000      6.733    $2,309.93        360     1-Dec-28    $346,051.60
4958788    SAN FRANCISCO            CA   94116     SFD        7.125      6.750    $2,000.94        360     1-Dec-28    $296,041.50
4959336    CHAPIN                   SC   29036     SFD        6.875      6.608    $2,772.90        360     1-Jan-29    $421,030.04
4959521    BATON ROUGE              LA   70810     SFD        7.375      6.750    $1,968.42        360     1-Mar-29    $284,783.14
4962348    RIVERWOODS               IL   60015     SFD        6.875      6.608    $1,783.56        360     1-Nov-28    $270,346.41
4962658    LAKEVILLE                MN   55044     SFD        7.875      6.750    $1,914.18        360     1-Jan-29    $263,451.38
4962703    LOS ANGELES              CA   90048     SFD        7.375      6.750    $3,254.80        360     1-Nov-28    $469,434.94
4962708    NEWPORT COAST            CA   92657     LCO        6.875      6.608    $6,569.29        360     1-Sep-28    $994,017.08
4962729    AUSTIN                   TX   78701     SFD        7.000      6.733    $1,230.81        360     1-Dec-28    $184,388.10
4962766    SAN JOSE                 CA   95120     SFD        8.250      6.750    $10,517.73       360     1-Sep-28    $1,393,620.52
4962826    SHERMAN OAKS             CA   91423     SFD        7.375      6.750    $2,448.44        360     1-Dec-28    $353,052.60
4962831    FALLS CHURCH             VA   22046     SFD        7.375      6.750    $2,334.13        360     1-Jan-29    $337,173.80
4962964    MOUNTAIN VIEW            CA   94040     SFD        7.375      6.750    $2,355.20        360     1-Jan-29    $340,216.79
4963075    ROCKY MOUNT              NC   27804     SFD        7.500      6.750    $2,464.59        360     1-Dec-28    $351,316.10
4963397    QUEEN CREEK              AZ   85242     SFD        7.375      6.750    $1,771.59        360     1-Jan-29    $255,910.85
4963453    DUXBURY                  MA   02332     SFD        6.750      6.483    $2,691.68        360     1-Dec-28    $413,558.68
4963496    LAGUNA NIGUEL            CA   92677     SFD        7.375      6.750    $1,885.55        360     1-Jan-29    $272,372.95
4963647    RANCHO SANTA MARAGRITA   CA   92688     SFD        6.875      6.608    $2,261.81        360     1-Jan-29    $342,995.05
4964602    FAIRFIELD                CT   06430     SFD        7.000      6.733    $1,797.50        353     1-Mar-28    $267,195.65
4967793    CARLISLE                 MA   01741     SFD        7.250      6.750    $1,925.11        360     1-Nov-28    $281,085.86
4967821    SAN DIMAS                CA   91773     SFD        7.500      6.750    $1,873.89        360     1-Oct-28    $266,116.79
4967925    SANTA BARBARA            CA   93108     SFD        7.375      6.750    $3,246.17        360     1-Jan-29    $468,920.50
4968162    BUENA PARK               CA   90620     SFD        7.500      6.750    $1,823.50        360     1-Dec-28    $260,010.51
4968193    CLOVIS                   CA   93611     SFD        7.500      6.750    $4,544.89        360     1-Feb-29    $649,032.21
4968209    SAN RAFAEL               CA   94901     SFD        7.375      6.750    $2,344.84        360     1-Oct-28    $337,910.56
4968298    LINCOLN                  NE   68510     SFD        7.250      6.750    $1,937.38        360     1-Mar-29    $283,778.45
4969957    NOVATO                   CA   94945     SFD        7.375      6.750    $1,933.90        360     1-Nov-28    $275,635.31
4970130    WELLESLEY                MA   02481     SFD        7.000      6.733    $2,272.67        360     1-Jan-29    $340,755.08
4970169    WAYLAND                  MA   01778     SFD        7.000      6.733    $2,661.21        360     1-Feb-29    $399,241.75
4971013    BERNARDS TOWNSHIP        NJ   07920     SFD        7.000      6.733    $1,763.05        360     1-Jan-29    $264,344.54
4971025    HIGHLAND                 MD   20777     PUD        7.250      6.750    $2,182.96        360     1-Feb-29    $319,499.24
4971042    SUFFERN                  NY   10901     SFD        7.125      6.750    $2,721.82        360     1-Feb-29    $403,351.94
4971047    AURORA                   IL   60504     SFD        7.000      6.733    $3,326.51        360     1-Jan-29    $498,763.29
4971051    BRIDGEWATER              NJ   07708     SFD        6.875      6.608    $2,036.48        360     1-Jan-29    $309,214.20
4971089    SCOTTSDALE               AZ   85258     SFD        7.375      6.750    $1,961.52        360     1-Jan-29    $283,347.70
4971853    LOCUST VALLEY            NY   11560     SFD        7.000      6.733    $2,055.78        360     1-Jan-29    $308,235.72
4972085    GARDEN CITY              NY   11530     SFD        7.250      6.750    $2,728.71        360     1-Jan-29    $399,058.20
4972245    HIGHLAND PARK            IL   60035     SFD        6.875      6.608    $2,627.72        360     1-Jan-29    $398,986.06
4972265    BROOKLYN                 NY   11209     MF2        7.125      6.750    $2,324.33        360     1-Dec-28    $343,886.56
4972271    LARCHMMONT               NY   10538     SFD        6.875      6.608    $2,332.10        360     1-Jan-29    $354,100.13
4972277    WESTHAMPTON              NY   11940     SFD        7.250      6.750    $3,045.23        360     1-Jan-29    $445,348.99
4972558    BERNARDS TWP             NJ   07920     SFD        6.750      6.483    $2,756.54        360     1-Jan-29    $423,896.08
4972606    EL PASO                  TX   79912     SFD        6.875      6.608    $1,614.74        360     1-Jan-29    $245,176.95
4972873    BROOKLYN                 NY   11215     SFD        6.625      6.358    $2,561.24        360     1-Feb-29    $399,292.23
4972876    BASKING RIDGE            NJ   07920     SFD        7.000      6.733    $1,829.58        360     1-Jan-29    $274,319.81
4972885    DUBLIN                   OH   43017     SFD        6.750      6.483    $1,621.50        360     1-Jan-29    $248,996.39
4972906    MANHASSET                NY   11030     SFD        6.875      6.608    $2,318.96        360     1-Jan-29    $351,954.06
4973255    PORT WASHINGTON          NY   11050     SFD        6.875      6.608    $2,266.40        360     1-Jan-29    $344,125.49
4973576    FLOSSMOOR                IL   60422     SFD        7.250      6.750    $1,662.80        360     1-Dec-28    $242,982.51
4973593    FOX POINT                WI   53217     SFD        7.000      6.733    $2,528.15        360     1-Jan-29    $379,060.08
4973637    SOUTH SAN FRANCISCO      CA   94080     SFD        6.875      6.608    $1,918.24        360     1-Jan-29    $291,259.81
4973679    ALBUQUERQUE              NM   87111     SFD        7.500      6.750    $1,734.05        360     1-Jan-29    $247,444.39
4973710    NEWHALL AREA             CA   91321     SFD        6.750      6.483    $2,309.01        360     1-Jan-29    $355,075.29
4973744    PARADISE VALLEY          AZ   85253     SFD        7.250      6.750    $3,410.89        360     1-Jan-29    $498,822.75
4974188    BATON ROUGE              LA   70810     SFD        6.750      6.483    $2,607.36        360     1-Mar-29    $401,653.89
4974702    SANDY SPRING             MD   20860     SFD        7.500      6.750    $2,209.52        360     1-Jan-29    $313,750.73
4974706    ORANGE                   CA   92867     PUD        7.000      6.733    $2,993.87        360     1-Jan-29    $448,672.80
4974756    EVERGREEN                CO   80439     SFD        6.625      6.358    $1,760.86        360     1-Jan-29    $274,268.08
4974818    STROUDSBURG              PA   18360     SFD        8.125      6.750    $1,869.24        360     1-Feb-29    $251,411.03
4974855    SANTA FE                 NM   87501     SFD        7.000      6.733    $1,743.10        360     1-Jan-29    $261,351.93
4974943    BYRON                    IL   61010     SFD        6.375      6.108    $623.87          360     1-Sep-28    $99,341.24
4974997    SODDY-DAISY              TN   37379     SFD        6.375      6.108    $717.46          360     1-Oct-28    $114,352.32
4975034    SYLVANIA                 OH   43560     SFD        6.875      6.608    $1,492.22        360     1-Dec-28    $226,380.06
4975259    BOCA RATON               FL   33486     SFD        7.375      6.750    $3,755.55        360     1-Jan-29    $542,501.10
4975327    CHINO HILLS              CA   91709     SFD        7.875      6.750    $2,073.70        360     1-Jan-29    $285,405.64
4975345    POTOMAC                  MD   20854     SFD        7.250      6.750    $2,338.50        360     1-Jan-29    $341,992.89
4975453    CHARLOTTE                NC   28277     SFD        6.875      6.608    $3,153.26        360     1-Jan-29    $478,587.84
4975761    PHOENIX                  AZ   85021     SFD        7.250      6.750    $1,828.24        360     1-Jan-29    $267,368.98
4975794    CORNELIUS                NC   28031     SFD        6.750      6.483    $2,283.07        360     1-Feb-29    $301,110.91
4975797    FLOURTOWN                PA   19031     SFD        7.125      6.750    $3,368.60        360     1-Jan-29    $498,793.34
4976185    MASON                    OH   45040     SFD        6.750      6.483    $1,596.85        360     1-Jan-29    $245,202.15
4978304    SOUTHERN SHORES          NC   27949     SFD        6.875      6.608    $2,791.95        360     1-Jan-29    $423,922.69
4978360    LA QUINTA                CA   92253     SFD        6.875      6.608    $2,890.49        360     1-Jan-29    $438,884.67
4978406    CORAL SPRINGS            FL   33076     SFD        6.625      6.358    $1,806.91        360     1-Feb-29    $281,692.66
4978951    SCARSDALE                NY   10583     SFD        6.875      6.608    $2,575.16        360     1-Dec-28    $390,671.33
4978956    GARDEN CITY              NY   11530     SFD        6.750      6.483    $1,880.93        360     1-Jan-29    $289,217.23
4978964    STANFORD                 NY   12514     SFD        6.750      6.483    $1,867.96        360     1-Dec-28    $286,999.76
4980398    RANCHO CUCAMONGA         CA   91739     SFD        7.625      6.750    $1,888.04        360     1-Jan-29    $266,167.11
4980424    WEST LINN                OR   97068     SFD        7.000      6.733    $2,661.21        360     1-Feb-29    $399,303.31
4980492    LAGUNA BEACH             CA   92677     SFD        7.250      6.750    $3,178.95        360     1-Dec-28    $464,532.64
4980542    SANTA MONICA             CA   90403     MF2        7.125      6.750    $2,142.43        360     1-Jan-29    $317,232.56
4980547    WILMINGTON               DE   19803     SFD        6.375      6.108    $1,715.64        360     1-Dec-28    $273,973.04
4980554    CHARLOTTE                NC   28207     SFD        6.625      6.358    $3,765.03        360     1-Feb-29    $586,959.58
4980574    VILLA PARK               CA   92861     SFD        6.875      6.608    $2,397.80        360     1-Feb-29    $361,350.46
4980593    BLACK DIAMOND            WA   98010     SFD        7.250      6.750    $1,705.44        360     1-Jan-29    $249,411.39
4980627    LAGUNA NIGUEL            CA   92677     SFD        6.875      6.608    $1,885.39        360     1-Feb-29    $286,516.38
4980683    BLACK MOUNTAIN           NC   28711     SFD        7.125      6.750    $1,643.87        360     1-Jan-29    $243,411.16
4980740    HILTON HEAD ISLAND       SC   29928     SFD        7.500      6.750    $2,167.56        360     1-Jan-29    $309,305.50
4981162    BURLINGAME               CA   94010     SFD        7.125      6.750    $2,351.28        360     1-Jan-29    $348,157.74
4981168    SARATOGA                 CA   95070     SFD        7.500      6.750    $3,366.72        360     1-Dec-28    $480,057.16
4981204    HARTLAND                 MI   48353     SFD        7.375      6.750    $2,659.10        360     1-Jan-29    $384,011.07
4981308    COLUMBIA FALLS           MT   59912     SFD        7.375      6.750    $1,070.55        360     1-Feb-29    $154,763.38
4981368    THORNTON                 CO   80241     SFD        7.125      6.750    $2,026.55        360     1-Feb-29    $300,317.47
4981421    COVE                     UT   84320     SFD        7.125      6.750    $572.67          360     1-Feb-29    $84,863.65
4981483    HOUSTON                  TX   77056     SFD        7.500      6.750    $5,509.82        360     1-Mar-28    $780,105.59
4981524    HOUSTON                  TX   77055     SFD        6.750      6.483    $1,556.64        360     1-Dec-28    $239,166.44
4981600    HILLSBOROUGH             CA   94010     SFD        7.250      6.750    $4,825.72        360     1-Dec-28    $705,172.54
4981716    ELLICOTT CITY            MD   21042     SFD        7.250      6.750    $2,227.31        360     1-Feb-29    $325,989.05
4981758    SAN FRANCISCO            CA   94123     MF2        7.250      6.750    $5,338.71        360     1-Nov-28    $779,510.39
4981769    SAN FRANCISCO            CA   94115     LCO        6.875      6.608    $4,586.76        360     1-Jan-29    $696,442.13
4981776    SAN RAFAEL               CA   94903     PUD        7.125      6.750    $2,411.91        360     1-Dec-28    $356,844.64
4981781    SCOTTSDALE               AZ   85260     SFD        7.500      6.750    $1,664.14        360     1-Jan-29    $237,466.80
4981804    SAN JUAN CAPISTRANO      CA   92675     SFD        7.375      6.750    $2,355.20        360     1-Nov-28    $339,686.60
4981810    SILVERTHORNE             CO   80498     SFD        7.250      6.750    $1,043.73        360     1-Jan-29    $152,639.77
4981813    SANTA CLARA              CA   95050     SFD        7.625      6.750    $1,274.03        360     1-Jan-29    $179,606.67
4981838    ALTADENA                 CA   91001     SFD        7.375      6.750    $2,210.16        360     1-Dec-28    $312,644.44
4981867    VAIL                     CO   81657     SFD        7.250      6.750    $6,821.76        360     1-Jan-29    $997,645.55
4981939    RIVERTON                 UT   84065     SFD        6.750      6.483    $2,349.52        240     1-Dec-18    $306,075.59
4981942    SAN DIEGO                CA   92119     SFD        7.500      6.750    $832.07          360     1-Jan-29    $118,733.38
4981945    LOS ANGELES              CA   91304     SFD        7.250      6.750    $1,975.58        360     1-Dec-28    $288,688.13
4982008    LOS ANGELES              CA   90049     SFD        7.250      6.750    $5,245.94        360     1-Dec-28    $766,578.57
4982094    AVONDALE                 AZ   85323     SFD        7.625      6.750    $835.20          360     1-Dec-28    $117,655.09
4982103    DANVILLE                 CA   94526     SFD        7.250      6.750    $1,705.44        360     1-Feb-29    $249,608.78
4982134    NAPA                     CA   94558     SFD        7.500      6.750    $5,383.95        360     1-Feb-29    $768,853.53
4982152    NORTH SALT LAKE          UT   84054     SFD        6.875      6.608    $2,397.79        360     1-Dec-28    $363,762.85
4982166    DENVER                   CO   80203     HCO        7.500      6.750    $1,083.78        360     1-Dec-28    $154,535.55
4982342    IRVINGTON                NY   10533     SFD        7.000      6.733    $1,783.01        360     1-Jan-29    $267,337.11
4982343    LITTLETON                CO   80120     SFD        7.250      6.750    $2,387.62        360     1-Jan-29    $348,949.12
4982480    ARMONK                   NY   10504     SFD        7.250      6.750    $1,705.44        360     1-Dec-28    $249,178.49
4982481    BIRMINGHAM               MI   48009     SFD        7.500      6.750    $2,517.18        360     1-Jan-29    $359,193.44
4986513    CORONA                   CA   91719     SFD        7.750      6.750    $551.64          360     1-Jan-29    $76,835.90
4986522    BURTON                   MI   48509     SFD        7.375      6.750    $483.47          360     1-Jan-29    $69,737.80
4986662    LAKE BLUFF               IL   60044     SFD        7.375      6.750    $2,028.86        360     1-Jan-29    $293,075.30
4986666    BAYVILLE                 NJ   08721     LCO        7.375      6.750    $669.61          360     1-Jan-29    $96,727.33
4986670    SEBRING                  FL   33870     SFD        7.250      6.750    $505.90          360     1-Jan-29    $73,985.40
4986676    EAST LANSING             MI   48823     SFD        7.375      6.750    $1,401.38        360     1-Jan-29    $202,433.98
4986681    FT  LAUDERDALE           FL   33008     SFD        7.375      6.750    $2,244.70        360     1-Jan-29    $324,253.53
4986688    PORT WASHINGTON          NY   11050     SFD        6.875      6.608    $2,022.03        360     1-Jan-29    $307,019.78
4986702    SAN ANTONIO              TX   78247     PUD        7.625      6.750    $339.74          360     1-Dec-28    $47,859.71
4986706    POMPANO BEACH            FL   33062     LCO        7.125      6.750    $832.04          360     1-Oct-28    $122,795.58
4986716    MISSION VIEJO            CA   92691     SFD        7.750      6.750    $1,805.36        360     1-Dec-28    $251,281.64
4986730    TOWN OF GREENBURGH       NY   10583     SFD        7.500      6.750    $2,097.64        360     1-Jan-29    $298,720.37
4986734    SIERRA MADRE             CA   91024     SFD        7.125      6.750    $1,603.46        360     1-Dec-28    $237,231.85
4986796    CORRALES                 NM   87048     SFD        7.625      6.750    $3,206.31        360     1-Dec-28    $451,675.96
4986806    BROOMFIELD               CO   80021     SFD        7.375      6.750    $1,036.02        360     1-Jan-29    $149,655.45
4986811    BELLEVUE                 WA   98006     SFD        7.125      6.750    $2,222.94        360     1-Jan-29    $329,153.71
4986823    SAN DIEGO                CA   92103     SFD        7.500      6.750    $1,762.02        360     1-Jan-29    $251,435.42
4986854    PONTE VEDRA              FL   32082     SFD        7.375      6.750    $1,157.14        360     1-Jan-29    $167,153.21
4986868    MURRIETA                 CA   92564     SFD        7.625      6.750    $4,556.42        360     1-Jan-29    $642,343.33
4986874    CENTREVILLE              VA   20120     SFD        7.375      6.750    $3,744.08        360     1-Jan-29    $540,805.58
4986879    BEDFORD                  NH   03110     SFD        7.500      6.750    $2,426.27        360     1-Jan-29    $346,222.60
4986886    BATON ROUGE              LA   70817     SFD        7.375      6.750    $1,288.46        360     1-Jan-29    $186,121.51
4986893    SCOTTSDALE               AZ   85262     SFD        7.375      6.750    $2,141.09        360     1-Jan-29    $309,288.00
4986896    SAINT LOUIS              MO   63138     SFD        7.375      6.750    $300.44          360     1-Jan-29    $43,370.14
4986900    CHICAGO                  IL   60634     LCO        7.375      6.750    $925.50          360     1-Jan-29    $133,692.23
4986905    NELLYSFORD               VA   22958     SFD        6.750      6.483    $2,075.51        360     1-Jan-29    $319,168.81
4986916    TUCSON                   AZ   85749     SFD        7.500      6.750    $2,286.43        360     1-Jan-29    $325,970.63
4986925    RICHMOND                 VA   23229     SFD        7.375      6.750    $3,038.97        360     1-Jan-29    $438,989.41
4986939    GRANITE SPRINGS          NY   10527     SFD        7.375      6.750    $1,851.01        360     1-Jan-29    $267,334.14
4986952    LANDSDALE                PA   19446     SFD        8.125      6.750    $1,068.45        360     1-Jan-29    $143,615.70
4986958    MONTAUK                  NY   11954     SFD        7.625      6.750    $2,477.28        360     1-Nov-28    $348,717.20
4986961    KLAMATH FALLS            OR   97601     SFD        7.375      6.750    $856.43          360     1-Nov-28    $123,522.42
4986967    WEST HAVEN               CT   06516     MF2        7.375      6.750    $756.98          360     1-Jan-29    $109,348.27
4987141    FLORHAM PARK             NJ   07932     SFD        7.500      6.750    $1,414.24        251     1-Nov-19    $177,699.52
4987172    CHRISTIANA               PA   17509     SFD        7.875      6.750    $2,783.74        284     1-Mar-22    $353,986.51
4995914    VALPARAISO               IN   46383     SFD        7.375      6.750    $3,453.38        360     1-Mar-29    $499,145.33
4995996    SAN JOSE                 CA   95132     SFD        7.375      6.750    $1,878.64        360     1-Feb-29    $271,584.78
4996173    CARPINTERIA              CA   93013     SFD        7.375      6.750    $2,051.31        360     1-Mar-29    $296,774.00
4998096    PINEHURST                NC   28374     SFD        6.750      6.483    $1,613.71        360     1-Feb-29    $248,370.38
4998633    FOSTER CITY              CA   94404     SFD        8.125      6.750    $2,079.00        360     1-Mar-29    $279,816.83
4999036    PALM HARBOR              FL   34685     SFD        7.375      6.750    $1,740.50        360     1-Mar-29    $251,808.25
4999040    WEST GROVE               PA   19390     SFD        6.500      6.233    $3,476.37        360     1-Mar-29    $549,502.80
4999167    TOWNSHIP OF HARRIS       PA   16827     SFD        6.875      6.608    $1,933.35        360     1-Mar-29    $294,052.74
4999427    OAK HILLS                CA   92345     SFD        6.375      6.108    $1,547.20        360     1-Mar-29    $247,770.30
4999445    CHARLOTTE                NC   28226     SFD        6.875      6.608    $4,270.04        360     1-Mar-29    $649,453.92
4999503    NEW ROCHELLE             NY   10583     SFD        6.625      6.358    $1,696.82        360     1-Jan-29    $264,294.72
4999507    ASHBURN                  VA   20147     SFD        6.750      6.483    $1,716.84        360     1-Dec-28    $263,739.93
4999707    ROSEVILLE                CA   95747     SFD        7.000      6.733    $1,781.69        360     1-Feb-29    $267,359.68
4999830    MILLERSVILLE             MD   21108     SFD        7.125      6.750    $2,021.16        360     1-Feb-29    $299,518.76
4999939    BRONXVILLE               NY   10708     SFD        7.500      6.750    $2,272.45        360     1-Feb-29    $324,516.09

                                                                                                                    $65,318,056.73

</TABLE>


<TABLE>
<CAPTION>
(i)                     (x)      (xi)         (xii)      (xiii)      (xiv)          (xv)            (xvi)
- -----                 ------   ---------    ----------  --------    -----------    -----------     -----------
MORTGAGE                                    MORTGAGE                  T.O.P.         MASTER          FIXED
LOAN                                        INSURANCE   SERVICE       MORTGAGE       SERVICE         RETAINED
NUMBER                LTV      SUBSIDY      CODE        FEE           LOAN           FEE             YIELD
- --------              ------   ---------    ----------  --------    -----------    -----------     -----------
<S>                   <C>      <C>          <C>         <C>         <C>            <C>             <C> 
4797367                94.98                    01       0.250                        0.017           0.858
4866348                94.97                    38       0.250                        0.017           0.108
4877298                72.50                             0.250                        0.017           0.483
4877687                79.99                             0.250                        0.017           0.000
4877770                80.00                             0.250                        0.017           0.483
4891361                59.62                             0.250                        0.017           0.233
4895938                93.08                    06       0.250                        0.017           0.608
4897579                90.00                    01       0.250                        0.017           0.000
4912243                75.00                             0.250                        0.017           0.483
4912932                80.00                             0.250                        0.017           0.233
4923024                90.00                    01       0.250                        0.017           0.483
4923712                56.90                             0.250                        0.017           0.233
4930108                72.53                             0.250                        0.017           0.858
4931272                52.45                             0.250                        0.017           0.483
4932945                76.64                             0.250                        0.017           0.000
4942102                90.00                    06       0.250                        0.017           0.233
4942236                54.38                             0.250                        0.017           0.483
4942318                67.33                             0.250                        0.017           0.358
4942634                85.00                    17       0.250                        0.017           0.000
4944849                95.00                    06       0.250                        0.017           0.000
4945962                80.00                             0.250                        0.017           0.233
4955419                90.00                    24       0.250                        0.017           0.233
4955792                79.35                             0.250                        0.017           0.000
4956924                80.00                             0.250                        0.017           0.000
4958788                90.00                    13       0.250                        0.017           0.108
4959336                80.86                    11       0.250                        0.017           0.000
4959521                57.00                             0.250                        0.017           0.358
4962348                61.70                             0.250                        0.017           0.000
4962658                77.58                             0.250                        0.017           0.858
4962703                79.20                             0.250                        0.017           0.358
4962708                55.56                             0.250                        0.017           0.000
4962729                47.19                             0.250                        0.017           0.000
4962766               100.00                             0.250                        0.017           1.233
4962826                78.78                             0.250                        0.017           0.358
4962831                79.15                             0.250                        0.017           0.358
4962964                48.71                             0.250                        0.017           0.358
4963075                75.00                             0.250                        0.017           0.483
4963397                90.00                    13       0.250                        0.017           0.358
4963453                69.17                             0.250                        0.017           0.000
4963496                79.13                             0.250                        0.017           0.358
4963647                90.00                             0.250                        0.017           0.000
4964602                87.21                    12       0.250                        0.017           0.000
4967793                70.55                             0.250                        0.017           0.233
4967821                80.00                             0.250                        0.017           0.483
4967925                68.61                             0.250                        0.017           0.358
4968162                80.00                             0.250                        0.017           0.483
4968193                77.38                             0.250                        0.017           0.483
4968209                75.44                             0.250                        0.017           0.358
4968298                78.89                             0.250                        0.017           0.233
4969957                75.88                             0.250                        0.017           0.358
4970130                61.00                             0.250                        0.017           0.000
4970169                74.63                             0.250                        0.017           0.000
4971013                65.76                             0.250                        0.017           0.000
4971025                80.00                             0.250                        0.017           0.233
4971042                80.00                             0.250                        0.017           0.108
4971047                71.43                             0.250                        0.017           0.000
4971051                77.50                             0.250                        0.017           0.000
4971089                80.00                             0.250                        0.017           0.358
4971853                76.30                             0.250                        0.017           0.000
4972085                59.26                             0.250                        0.017           0.233
4972245                55.94                             0.250                        0.017           0.000
4972265                69.00                             0.250                        0.017           0.108
4972271                68.27                             0.250                        0.017           0.000
4972277                80.00                             0.250                        0.017           0.233
4972558                72.65                             0.250                        0.017           0.000
4972606                88.90                    12       0.250                        0.017           0.000
4972873                54.05                             0.250                        0.017           0.000
4972876                73.14                             0.250                        0.017           0.000
4972885                81.97                    06       0.250                        0.017           0.000
4972906                78.44                             0.250                        0.017           0.000
4973255                68.05                             0.250                        0.017           0.000
4973576                75.00                             0.250                        0.017           0.233
4973593                54.68                             0.250                        0.017           0.000
4973637                74.87                             0.250                        0.017           0.000
4973679                93.58                    06       0.250                        0.017           0.483
4973710                80.00                             0.250                        0.017           0.000
4973744                44.64                             0.250                        0.017           0.233
4974188                67.00                             0.250                        0.017           0.000
4974702                80.00                             0.250                        0.017           0.483
4974706                72.82                             0.250                        0.017           0.000
4974756                63.95                             0.250                        0.017           0.000
4974818                95.00                    11       0.250                        0.017           1.108
4974855                64.69                             0.250                        0.017           0.000
4974943                68.97                             0.250                        0.017           0.000
4974997                73.30                             0.250                        0.017           0.000
4975034                64.66                             0.250                        0.017           0.000
4975259                75.00                             0.250                        0.017           0.358
4975327                79.22                             0.250                        0.017           0.858
4975345                77.86                             0.250                        0.017           0.233
4975453                66.67                             0.250                        0.017           0.000
4975761                76.79                             0.250                        0.017           0.233
4975794                57.70                             0.250                        0.017           0.000
4975797                58.82                             0.250                        0.017           0.108
4976185                86.39                    06       0.250                        0.017           0.000
4978304                78.70                             0.250                        0.017           0.000
4978360                74.14                             0.250                        0.017           0.000
4978406                79.94                             0.250                        0.017           0.000
4978951                65.33                             0.250                        0.017           0.000
4978956                72.96                             0.250                        0.017           0.000
4978964                80.00                             0.250                        0.017           0.000
4980398                94.99                    12       0.250                        0.017           0.608
4980424                64.80                             0.250                        0.017           0.000
4980492                46.60                             0.250                        0.017           0.233
4980542                53.00                             0.250                        0.017           0.108
4980547                94.99                    11       0.250                        0.017           0.000
4980554                80.00                             0.250                        0.017           0.000
4980574                77.66                             0.250                        0.017           0.000
4980593                76.92                             0.250                        0.017           0.233
4980627                61.06                             0.250                        0.017           0.000
4980683                80.00                             0.250                        0.017           0.108
4980740                89.86                             0.250                        0.017           0.483
4981162                49.86                             0.250                        0.017           0.108
4981168                75.00                             0.250                        0.017           0.483
4981204                82.97                    13       0.250                        0.017           0.358
4981308                72.43                             0.250                        0.017           0.358
4981368                80.00                             0.250                        0.017           0.108
4981421                68.00                             0.250                        0.017           0.108
4981483                72.96                             0.250                        0.017           0.483
4981524                80.00                             0.250                        0.017           0.000
4981600                37.23                             0.250                        0.017           0.233
4981716                74.20                             0.250                        0.017           0.233
4981758                65.00                             0.250                        0.017           0.233
4981769                69.82                             0.250                        0.017           0.000
4981776                66.30                             0.250                        0.017           0.108
4981781                83.80                    13       0.250                        0.017           0.483
4981804                44.87                             0.250                        0.017           0.358
4981810                53.68                             0.250                        0.017           0.233
4981813                59.02                             0.250                        0.017           0.608
4981838                80.00                             0.250                        0.017           0.358
4981867                34.48                             0.250                        0.017           0.233
4981939                74.46                             0.250                        0.017           0.000
4981942                50.64                             0.250                        0.017           0.483
4981945                57.35                             0.250                        0.017           0.233
4982008                54.93                             0.250                        0.017           0.233
4982094                67.05                             0.250                        0.017           0.608
4982103                48.54                             0.250                        0.017           0.233
4982134                57.04                             0.250                        0.017           0.483
4982152                83.91                    13       0.250                        0.017           0.000
4982166                18.45                             0.250                        0.017           0.483
4982342                76.57                             0.250                        0.017           0.000
4982343                67.96                             0.250                        0.017           0.233
4982480                70.42                             0.250                        0.017           0.233
4982481                75.00                             0.250                        0.017           0.483
4986513                77.00                             0.250                        0.017           0.733
4986522                74.47                             0.250                        0.017           0.358
4986662                78.33                             0.250                        0.017           0.358
4986666               100.00                             0.250                        0.017           0.358
4986670                80.00                             0.250                        0.017           0.233
4986676               100.00                             0.250                        0.017           0.358
4986681                61.90                             0.250                        0.017           0.358
4986688                90.00                             0.250                        0.017           0.000
4986702                94.12                             0.250                        0.017           0.608
4986706                95.00                             0.250                        0.017           0.108
4986716               100.00                             0.250                        0.017           0.733
4986730                86.96                    33       0.250                        0.017           0.483
4986734                62.63                             0.250                        0.017           0.108
4986796                67.61                             0.250                        0.017           0.608
4986806               100.00                             0.250                        0.017           0.358
4986811               100.00                             0.250                        0.017           0.108
4986823                80.00                             0.250                        0.017           0.483
4986854                76.22                             0.250                        0.017           0.358
4986868                78.03                             0.250                        0.017           0.608
4986874                90.41                             0.250                        0.017           0.358
4986879                92.78                             0.250                        0.017           0.483
4986886               100.00                             0.250                        0.017           0.358
4986893                33.16                             0.250                        0.017           0.358
4986896               100.00                             0.250                        0.017           0.358
4986900                67.68                             0.250                        0.017           0.358
4986905                67.37                             0.250                        0.017           0.000
4986916                72.67                             0.250                        0.017           0.483
4986925                80.00                             0.250                        0.017           0.358
4986939                80.00                             0.250                        0.017           0.358
4986952                80.39                             0.250                        0.017           1.108
4986958                70.00                             0.250                        0.017           0.608
4986961                66.31                             0.250                        0.017           0.358
4986967                80.00                             0.250                        0.017           0.358
4987141                62.56                             0.250                        0.017           0.483
4987172                79.56                             0.250                        0.017           0.858
4995914                66.67                             0.250                        0.017           0.358
4995996                80.00                             0.250                        0.017           0.358
4996173                84.86                             0.250                        0.017           0.358
4998096                67.79                             0.250                        0.017           0.000
4998633                74.67                             0.250                        0.017           1.108
4999036                80.00                             0.250                        0.017           0.358
4999040                55.00                             0.250                        0.017           0.000
4999167                67.66                             0.250                        0.017           0.000
4999427                80.00                             0.250                        0.017           0.000
4999445                65.99                             0.250                        0.017           0.000
4999503                56.38                             0.250                        0.017           0.000
4999507                84.03                    11       0.250                        0.017           0.000
4999707                79.00                             0.250                        0.017           0.000
4999830                67.42                             0.250                        0.017           0.108
4999939                26.86                             0.250                        0.017           0.483


COUNT:
WAC:
WAM:
WALTV:
<PAGE>
</TABLE>


NASCOR
NMI / 1999-11 Exhibit F-3 (Part B)
30 YEAR FIXED RATE NON RELOCATION  LOANS


<TABLE>
<CAPTION>
(i)             (xvii)                                   (xviii)
- -----           -----------                              -----------
MORTGAGE                                                 NMI
LOAN                                                     LOAN
NUMBER          SERVICER                                 SELLER
- --------        -------------------------------------    -----------------------------------
<S>             <C>                                      <C> 
4797367         HIBERNIA NATIONAL BANK                   HIBERNIA NATIONAL BANK
4866348         HUNTINGTON MORTGAGE COMPAN               HUNTINGTON MORTGAGE COMPAN
4877298         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4877687         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4877770         COUNTRYWIDE FUNDING CORP.                COUNTRYWIDE FUNDING CORP.
4891361         HUNTINGTON MORTGAGE COMPAN               HUNTINGTON MORTGAGE COMPAN
4895938         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4897579         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4912243         HOMESIDE LENDING                         HOMESIDE LENDING
4912932         HOMESIDE LENDING                         HOMESIDE LENDING
4923024         COUNTRYWIDE FUNDING CORP.                COUNTRYWIDE FUNDING CORP.
4923712         NATIONAL CITY MORTGAGE CO.               NATIONAL CITY MORTGAGE CO.
4930108         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4931272         COUNTRYWIDE FUNDING CORP.                COUNTRYWIDE FUNDING CORP.
4932945         CASCADE SAVINGS BANK                     CASCADE SAVINGS BANK
4942102         NATIONAL CITY MORTGAGE CO.               NATIONAL CITY MORTGAGE CO.
4942236         HUNTINGTON MORTGAGE COMPAN               HUNTINGTON MORTGAGE COMPAN
4942318         FT MORTGAGE COMPANIES                    FT MORTGAGE COMPANIES
4942634         FT MORTGAGE COMPANIES                    FT MORTGAGE COMPANIES
4944849         FT MORTGAGE COMPANIES                    FT MORTGAGE COMPANIES
4945962         PLYMOUTH SAVINGS BANK                    PLYMOUTH SAVINGS BANK
4955419         BANK OF OKLAHOMA, N.A.                   BANK OF OKLAHOMA, N.A.
4955792         CASCADE SAVINGS BANK                     CASCADE SAVINGS BANK
4956924         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4958788         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4959336         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4959521         HIBERNIA NATIONAL BANK                   HIBERNIA NATIONAL BANK
4962348         NOVUS FINANCIAL CORPORATIO               NOVUS FINANCIAL CORPORATIO
4962658         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4962703         NOVUS FINANCIAL CORPORATIO               NOVUS FINANCIAL CORPORATIO
4962708         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4962729         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4962766         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4962826         NOVUS FINANCIAL CORPORATIO               NOVUS FINANCIAL CORPORATIO
4962831         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4962964         COUNTRYWIDE FUNDING CORP.                COUNTRYWIDE FUNDING CORP.
4963075         NOVUS FINANCIAL CORPORATIO               NOVUS FINANCIAL CORPORATIO
4963397         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4963453         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4963496         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4963647         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4964602         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4967793         COUNTRYWIDE FUNDING CORP.                COUNTRYWIDE FUNDING CORP.
4967821         COUNTRYWIDE FUNDING CORP.                COUNTRYWIDE FUNDING CORP.
4967925         COUNTRYWIDE FUNDING CORP.                COUNTRYWIDE FUNDING CORP.
4968162         COUNTRYWIDE FUNDING CORP.                COUNTRYWIDE FUNDING CORP.
4968193         COUNTRYWIDE FUNDING CORP.                COUNTRYWIDE FUNDING CORP.
4968209         COUNTRYWIDE FUNDING CORP.                COUNTRYWIDE FUNDING CORP.
4968298         FARMERS STATE BANK & TRUST               FARMERS STATE BANK & TRUST
4969957         COUNTRYWIDE FUNDING CORP.                COUNTRYWIDE FUNDING CORP.
4970130         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4970169         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4971013         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4971025         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4971042         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4971047         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4971051         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4971089         COUNTRYWIDE FUNDING CORP.                COUNTRYWIDE FUNDING CORP.
4971853         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4972085         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4972245         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4972265         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4972271         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4972277         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4972558         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4972606         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4972873         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4972876         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4972885         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4972906         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4973255         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4973576         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4973593         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4973637         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4973679         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4973710         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4973744         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4974188         HIBERNIA NATIONAL BANK                   HIBERNIA NATIONAL BANK
4974702         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4974706         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4974756         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4974818         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4974855         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4974943         NATIONAL CITY MORTGAGE C                 NATIONAL CITY MORTGAGE C
4974997         NATIONAL CITY MORTGAGE C                 NATIONAL CITY MORTGAGE C
4975034         NATIONAL CITY MORTGAGE C                 NATIONAL CITY MORTGAGE C
4975259         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4975327         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4975345         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4975453         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4975761         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4975794         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4975797         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4976185         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4978304         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4978360         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4978406         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4978951         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4978956         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4978964         MARINE MIDLAND MORTGAGE CO               MARINE MIDLAND MORTGAGE CO
4980398         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4980424         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4980492         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4980542         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4980547         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4980554         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4980574         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4980593         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4980627         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4980683         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4980740         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4981162         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981168         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981204         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981308         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981368         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981421         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981483         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981524         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981600         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981716         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981758         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981769         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981776         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981781         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981804         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981810         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981813         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981838         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981867         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981939         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981942         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4981945         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4982008         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4982094         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4982103         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4982134         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4982152         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4982166         BANK UNITED OF TEXAS                     BANK UNITED OF TEXAS
4982342         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4982343         NATIONAL CITY MORTGAGE CO.               NATIONAL CITY MORTGAGE CO.
4982480         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4982481         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4986513         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986522         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986662         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986666         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986670         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986676         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986681         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986688         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986702         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986706         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986716         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986730         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986734         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986796         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986806         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986811         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986823         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986854         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986868         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986874         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986879         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986886         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986893         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986896         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986900         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986905         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986916         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986925         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986939         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986952         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986958         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986961         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4986967         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4987141         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4987172         MERRILL LYNCH CREDIT CORP.               MERRILL LYNCH CREDIT CORP.
4995914         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4995996         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4996173         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4998096         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4998633         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4999036         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4999040         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4999167         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4999427         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4999445         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4999503         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4999507         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4999707         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4999830         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP
4999939         FIRST UNION MORTGAGE CORP                FIRST UNION MORTGAGE CORP

COUNT:            193
WAC:      7.212468075
WAM:      355.0689913
WALTV:    72.17229993


</TABLE>



<PAGE>


                                    EXHIBIT G

                               REQUEST FOR RELEASE
                       (for Trust Administrator/Custodian)

LOAN INFORMATION

         Name of Mortgagor:                 _____________________________

         Servicer
         Loan No.:                          _____________________________

CUSTODIAN/TRUST ADMINISTRATOR

         Name:                              _____________________________

         Address:                           _____________________________

         Custodian/Trustee                  _____________________________

         Mortgage File No.:                 _____________________________

SELLER

         Name:                              _____________________________

         Address:                           _____________________________

         Certificates:                          
                                            Mortgage Pass-Through Certificates,
                                            Series 1999-11

The undersigned  Master Servicer hereby  acknowledges  that it has received from
First Union  National Bank, as Trust  Administrator  for the Holders of Mortgage
Pass-Through Certificates,  Series 1999-11, 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 April 29, 1999 (the  "Pooling and  Servicing  Agreement")
among the Trust  Administrator,  the Seller,  the Master Servicer and the United
States Trust Company of New York, as Trustee.



( ) 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
         Trust Administrator 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
         Trust Administrator,  on behalf 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 1999-11, Class A-R Certificate (the "Class A-R
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 Certificate
as they  become  due.

          5. That the Purchaser  understands  that it may incur tax  liabilities
with respect to the Class A-R  Certificate in excess of cash flows  generated by
the Class A-R Certificate.

          6. That the Purchaser  will not transfer the Class A-R  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 Certificate in
connection  with the conduct of a trade or business within the United States and
has  furnished  the  transferor  and the Trust  Administrator  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 Trust  Administrator  an opinion  of a  nationally
recognized  tax  counsel  to the  effect  that the  transfer  of the  Class  A-R
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
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 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.

          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 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 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 Certificate]



                                     [Date]



First Union National Bank
230 South Tryon Street
Charlotte, North Carolina 28288
ARTICLE II        Norwest Asset Securities Corporation,
SERIES 1999-11, CLASS A-R         

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 1999-11
                    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  1999-11,   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 April 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"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  as
trustee  (the  "Trustee"),  of Norwest  Asset  Securities  Corporation  Mortgage
Pass-Through Certificates, Series 1999-11.

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 Trust Administrator 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.] 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 Trust  Administrator  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 Trust Administrator,  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 January 28, 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  Trust   Administrator  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 Trust  Administrator shall require, in
order  to  assure  compliance  with  such  laws,  that  the  Certificateholder's
prospective  transferee certify to the Seller and the Trust  Administrator 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 Trust  Administrator  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 Trust
Administrator,  the Master  Servicer or the Seller.  Any such  Certificateholder
desiring to effect such transfer shall,  and does hereby agree to, indemnify the
Trustee, the Trust Administrator,  the Master Servicer,  any Paying Agent acting
on behalf of the Trust  Administrator  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 Trust  Administrator  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 1999-11
                      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  1999-11,   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 April 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"),  First Union  National  Bank, as trust  administrator  (the
"Trust  Administrator")  and the United  States  Trust  Company of New York,  as
trustee  (the  "Trustee")  of  Norwest  Asset  Securities  Corporation  Mortgage
Pass-Through Certificates, Series 1999-11.

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 Trust Administrator 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]  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 Trust  Administrator  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 Trust Administrator,  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

              First Union Mortgage Corporation Servicing Agreement

              Merrill Lynch Credit Corporation Servicing Agreement

                         Bank United Servicing Agreement

             Marine Midland Mortgage Corporation Servicing Agreement

                Countrywide Home Loans, Inc. Servicing Agreement

                 NOVUS Financial Corporation Servicing Agreement

               The Huntington Mortgage Company Servicing Agreement

               National City Mortgage Company Servicing Agreement

                    FT Mortgage Companies Servicing Agreement

                   Hibernia National Bank Servicing Agreement

                      HomeSide Lending Servicing Agreement

                    Plymouth Savings Bank Servicing Agreement

                        Cascade Bank Servicing Agreement

       Farmers State Bank & Trust Company of Superior Servicing Agreement

                   Bank of Oklahoma, N.A. 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 into as of , 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 1999-11, Class ____ (the
"Class B  Certificates").  The Class B  Certificates  were issued  pursuant to a
Pooling and Servicing  Agreement  dated as of April 29, 1999 among Norwest Asset
Securities  Corporation,  as seller  (the  "Seller"),  Norwest  Bank  Minnesota,
National  Association,  as Master Servicer,  First Union National Bank, as Trust
Administrator, and United States Trust Company of New York, 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 1.01   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 A-1 by Standard  and Poor's  ("S&P") 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 S&P, (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
A-1 by S&P or (z) the  depository  institution  or trust  company is one that is
acceptable  to either DCR or S&P 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 1.02   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 2.01   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 2.02   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 2.03   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 2.04   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 3.01   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  1999-11.  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 3.02   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 3.03   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 3.04    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 4.01    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 4.02    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 4.03    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 4.04    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)      bin the case of the Purchaser,




                           Attention:                         

Section 4.05   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 4.06   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 4.07   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 4.08   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 4.09   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:  ____________________________________



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