NORWEST ASSET SECURITIES CORP MORT PASS THR CERT SER 1996-2
8-K, 1996-10-09
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:  August 27, 1996
(Date of earliest event reported)

Commission File No. 333-2209




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



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




5325 Spectrum Drive, 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 August  27,  1996,  Norwest  Asset  Securities  Corporation,  a Delaware
corporation (the "Registrant"),  sold Mortgage Pass-Through Certificates, Series
1996-2,  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-PO, Class A-R, Class M, Class B-1
and  Class  B-2 (the  "Offered  Certificates"),  having  an  aggregate  original
principal  balance of  $304,811,126.68.  The  Offered  Certificates  were issued
pursuant  to a Pooling and  Servicing  Agreement,  dated as of August 27,  1996,
among the Registrant,  Norwest Bank Minnesota,  National Association,  as master
servicer  (the "Master  Servicer" or "Norwest  Bank"),  and First Bank  National
Association,  as  trustee  (the  "Agreement"),  a copy of  which  is filed as an
exhibit hereto.  Mortgage Pass-Through  Certificates,  Series 1996-2, Class B-3,
Class B-4 and Class  B-5,  having an  aggregate  initial  principal  balance  of
$2,459,102.26  (the  "Private  Certificates"  and,  together  with  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  99.20%  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,
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations.  The  remaining  undivided  interests  in  the  Trust  Estate  are
evidenced by the Private  Certificates,  distributions on which are subordinated
to distributions on the Offered Certificates.

     Interest   on  the  Offered   Certificates   (other  than  the  Class  A-PO
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-PO Certificates,  the Class M Certificates and the Class B-1, Class B-2, Class
B-3, Class B-4 and Class  B-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
                              August 27, 1996,  among Norwest  Asset  Securities
                              Corporation,   Norwest  Bank  Minnesota,  National
                              Association  and First Bank National  Association,
                              as trustee.



<PAGE>



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

                                        NORWEST ASSET SECURITIES CORPORATION

August 27, 1996

                                        ------------------------------------
                                        /s/ B. David Bialzak
                                        Vice President




<PAGE>




                                INDEX TO EXHIBITS
                                -----------------



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


   (EX-4)        Pooling and Servicing                              E
                 Agreement, dated as of August 27, 1996 among
                 Norwest   Asset   Securities    Corporation,
                 Norwest Bank Minnesota, National Association
                 and  First  Bank  National  Association,  as
                 trustee.









                      NORWEST ASSET SECURITIES CORPORATION

                                    (Seller)

                                       and

                  NORWEST BANK MINNESOTA, NATIONAL ASSOCIATION

                                (Master Servicer)

                                       and

                         FIRST BANK NATIONAL ASSOCIATION

                                    (Trustee)


                         POOLING AND SERVICING AGREEMENT

                           Dated as of August 27, 1996

                                 $307,270,228.94

                       Mortgage Pass-Through Certificates
                                  Series 1996-2





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




<PAGE>




                                TABLE OF CONTENTS



                                     ARTICLE

                                   DEFINITIONS

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

                                   ARTICLE II

                          CONVEYANCE OF MORTGAGE LOANS;
                      ORIGINAL ISSUANCE OF THE CERTIFICATES

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

                                  ARTICLE III

                       ADMINISTRATION OF THE TRUST ESTATE:
                        SERVICING OF THE MORTGAGE LOANS

Section 3.01.  Certificate Account
Section 3.02.  Permitted Withdrawals from the Certificate Account
Section 3.03.  Advances by Master Servicer and Trustee
Section 3.04.  Trustee to Cooperate;  Release of Owner Mortgage
                 Loan Files
Section 3.05.  Reports to the Trustee; Annual Compliance Statements
Section 3.06.  Title, Management and Disposition of Any REO Mortgage
                 Loan
Section 3.07.  Amendments to Servicing Agreements,  Modification of
                 Standard Provisions
Section 3.08.  Oversight of Servicing
Section 3.09.  Termination and Substitution of Servicing Agreements
Section 3.10.  1934 Act Reports

                                   ARTICLE IV

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

Section 4.01.  Distributions
Section 4.02.  Allocation of Realized Losses
Section 4.03.  Paying Agent
Section 4.04.  Statements to Certificateholders;
                 Report to the Trustee and the Seller
Section 4.05.  Reports to Mortgagors and the Internal Revenue Service

                                    ARTICLE V

                                THE CERTIFICATES

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

                                   ARTICLE VI

                       THE SELLER AND THE MASTER SERVICER

Section 6.01.  Liability of the Seller and the Master Servicer
Section 6.02.  Merger or Consolidation of the Seller or the Master
                 Servicer
Section 6.03.  Limitation on Liability of the Seller, the Master
                 Servicer and Others
Section 6.04.  Resignation of the Master Servicer
Section 6.05.  Compensation to the Master Servicer
Section 6.06.  Assignment or Delegation of Duties by Master Servicer

                                   ARTICLE VII

                                     DEFAULT

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

                                  ARTICLE VIII

                             CONCERNING THE TRUSTEE

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

                                   ARTICLE IX

                                   TERMINATION

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

                                    ARTICLE X

                            MISCELLANEOUS PROVISIONS

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

                                   ARTICLE XI

                             TERMS FOR CERTIFICATES

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






<PAGE>

                                    EXHIBITS
                                    --------


EXHIBIT A-1    -    Form of Face of Class A-1  Certificate
EXHIBIT A-2    -    Form of Face of Class A-2  Certificate
EXHIBIT A-3    -    Form of Face of Class A-3  Certificate
EXHIBIT A-4    -    Form of Face of Class A-4  Certificate
EXHIBIT A-5    -    Form of Face of Class A-5  Certificate
EXHIBIT A-6    -    Form of Face of Class A-6  Certificate
EXHIBIT A-7    -    Form of Face of Class A-7  Certificate
EXHIBIT A-8    -    Form of Face of Class A-8  Certificate
EXHIBIT A-9    -    Form of Face of Class A-9  Certificate
EXHIBIT A-10   -    Form of Face of Class A-10 Certificate
EXHIBIT A-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 C      -    Form of Face of Class M Certificate
EXHIBIT D      -    Form of Reverse of Series 1996-2 Certificates
EXHIBIT E      -    Custodial Agreement
EXHIBIT F-1    -    Schedule of Mortgage Loans Serviced by Norwest Mortgage
                        from locations other than Frederick, Maryland
EXHIBIT F-2    -    Schedule of Mortgage Loans Serviced by Norwest Mortgage in
                        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  [B-3]  [B-4]  [B-5]
                         Certificates)   
EXHIBIT K      -    Transferee's Letter (Class [M] [B-1] [B-2]  Certificates)  
EXHIBIT L      -    Servicing Agreements 
EXHIBIT M      -    Form of Special Servicing Agreement



<PAGE>

     This Pooling and Servicing Agreement,  dated as of August 27, 1996 executed
by NORWEST ASSET  SECURITIES  CORPORATION,  as Seller,  NORWEST BANK  MINNESOTA,
NATIONAL ASSOCIATION, as Master Servicer and FIRST BANK NATIONAL ASSOCIATION, as
Trustee.


                                WITNESSETH THAT:

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

                                    ARTICLE I

                                   DEFINITIONS

Section 1.01. Definitions.

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

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

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

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

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

     Adjustment  Amount:  For any Distribution  Date, the difference between (A)
the sum of the Class A Principal Balance,  Class M 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,  Class M 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 M Optimal Principal Amount,  Class B-1 Optimal Principal Amount, Class B-2
Optimal Principal Amount,  Class B-3 Optimal Principal Amount, Class B-4 Optimal
Principal Amount and Class B-5 Optimal Principal Amount.

     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 Trustee
pursuant to Section 8.11. There shall initially be no  Authenticating  Agent for
the Certificates.

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

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

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

     Bankruptcy  Loss  Amount:  As of any  Distribution  Date prior to the first
anniversary  of  the  Cut-Off  Date,  the  Bankruptcy  Loss  Amount  will  equal
$100,000.00  minus the aggregate amount of Bankruptcy Losses allocated solely to
the Class B  Certificates  or,  following the reduction of the Class B Principal
Balance to zero,  solely to the Class M 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  or,  following the  reduction of the Class B Principal  Balance to
zero,  solely to the Class M  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.

     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 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  or Class A-10  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 Missouri or (iii) a day on which  banking  institutions
in the City of New  York,  or the  State of  Maryland,  State of Iowa,  State of
Minnesota or State of Missouri are  authorized  or obligated by law or executive
order to be closed.

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

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

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

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

     Class: All  certificates  whose form is identical except for (i) variations
in the Percentage Interest evidenced thereby and (ii) in the case of the Class A
Certificates  and Class B Certificates,  variations in Subclass  designation and
other Subclass characteristics.

     Class  A  Certificate:  Any  one  of  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-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, the aggregate
amount  distributable  to the  Subclasses  of Class A  Certificates  pursuant to
Paragraphs  first,   second,  third  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 Class A Subclass  Interest Accrual Amounts with respect to such Distribution
Date.

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

     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 sum
of the Class A Subclass Unpaid Interest Shortfalls for each Class A Subclass 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
         Servicer,  the  Master  Servicer  or the  Trustee  in  respect  of such
         defective Mortgage Loan.

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

     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  August  2001,  100%.  As to any  Distribution  Date
subsequent to August 2001 to and including the Distribution Date in August 2002,
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 August 2002 to and including the Distribution  Date in August 2003, 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 August 2003 to and including the Distribution  Date in August 2004, 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 August 2004 to and including the Distribution  Date in August 2005, 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 August  2005,  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  August
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 M Principal  Balance and the current Class B Principal Balance
and (b)  cumulative  Realized  Losses  shall not exceed (1) 30% of the  Original
Subordinated  Principal  Balance if such  Distribution  Date occurs  between and
including  September 2001 and August 2002, (2) 35% of the Original  Subordinated
Principal  Balance  if such  Distribution  Date  occurs  between  and  including
September 2002 and August 2003, (3) 40% of the Original  Subordinated  Principal
Balance if such  Distribution  Date occurs between and including  September 2003
and August 2004, (4) 45% of the Original Subordinated  Principal Balance if such
Distribution  Date occurs between and including  September 2004 and August 2005,
and (5) 50% of the Original Subordinated  Principal Balance if such Distribution
Date occurs during or after  September  2005.  With respect to any  Distribution
Date on which the Class A  Prepayment  Percentage  is reduced  below the Class A
Prepayment Percentage for the prior Distribution Date, the Master Servicer shall
certify to the Trustee,  based upon information  provided by each Servicer as to
the Mortgage  Loans  serviced by it that the criteria set forth in the preceding
sentence are met.

     Class A Non-PO Principal  Distribution Amount: As to any Distribution Date,
the aggregate amount  distributed in respect of the Class A Subclasses  pursuant
to Paragraph third clause (A) of Section 4.01(a).

     Class A Principal  Balance:  As of any date,  an amount equal to the sum of
the Class A Subclass  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-PO
Certificates and Class A-R Certificate.

     Class A Subclass: Any of the Subclasses of Class A Certificates  consisting
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-PO Certificates and Class A-R Certificate.

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

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

     Class A Subclass Interest  Percentage:  As to any Distribution Date and any
Class A  Subclass  (other  than the Class  A-PO  Certificates),  the  percentage
calculated  by dividing  the Class A Subclass  Interest  Accrual  Amount of such
Class A Subclass  (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 Class A Subclass Interest Accrual Amount).

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

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

     Class A Subclass Pass-Through Rate: As to each Class A Subclass, other than
the Class A-PO Certificates, the Class A Fixed Pass-Through Rate. The Class A-PO
Certificates  are  not  entitled  to  interest  and  have no  Class  A  Subclass
Pass-Through Rate.

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

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

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

     Class  A  Voting  Interest:  The  sum of (A) the  product  of (i) the  then
applicable  Class A Percentage  and (ii) the Non-PO Voting  Interest and (B) the
Pool Balance (PO Portion)  divided by the Pool Balance (Non-PO  Portion) and the
Pool Balance (PO Portion).

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

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

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

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

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

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

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

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

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

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

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

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

     Class A-7 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-7 and Exhibit D 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 Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-8 and Exhibit D hereto.

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

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

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

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

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

     Class A-10 Percentage:  The Class A Subclass Principal Balance of the Class
A-10 Certificates divided by the Pool Balance (Non-PO Portion).

     Class A-10 Prepayment  Shift  Percentage:  The Class A-10 Prepayment  Shift
Percentage for any Distribution Date will be the percentage indicated below:

Distribution Date Occurring            In Class A-10 Prepayment Shift Percentage
- ---------------------------            -----------------------------------------

September 1996 through August 2001...................      0%
September 2001 through August 2002...................     30%
September 2002 through August 2003...................     40%
September 2003 through August 2004...................     60%
September 2004 through August 2005...................     80%
September 2005 and thereafter........................    100%

     Class A-10 Priority Amount:  For any  Distribution  Date, the lesser of (i)
the Class A Subclass  Principal  Balance of the Class A-10 Certificates and (ii)
the  sum of (A)  the  product  of (1)  the  Class  A-10  Percentage  and (2) the
Scheduled Principal Amount and (B) the product of (1) the Class A-10 Percentage,
(2) the Class A-10 Prepayment Shift Percentage and (3) the Unscheduled Principal
Amount.

     Class A-PO Certificate: Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-PO and Exhibit D 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 (i) 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 (ii) 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 Distribution  Amount: As to any Distribution Date, the aggregate
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-PO Optimal Principal Amount: As to any Distribution Date, an amount
equal to the sum as to each Outstanding Mortgage Loan, of the product of (x) the
PO Fraction with respect to such Mortgage Loan and (y) the sum of

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

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

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

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

     Class  A-R  Certificate:  The  Certificate  executed  by  the  Trustee  and
authenticated by the Trustee or the  Authenticating  Agent in substantially  the
form set forth in Exhibit A-R and Exhibit D 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  or Class B-5
Certificates.

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

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

     Class B Pass-Through Rate: As to any Distribution Date, 7.00% per annum.

     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 and Class B-5 Principal Balance.

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

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

     Class B Subclass  Interest Accrual Amount:  As to any Distribution Date and
any Class B Subclass,  an amount equal to (i) the product of 1/12th of the Class
B Pass-Through  Rate and the Class B Subclass  Principal Balance of such Class B
Subclass as of the  Determination  Date preceding such  Distribution  Date minus
(ii) the Class B Subclass  Interest  Percentage  of such Class B Subclass 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).

     Class B Subclass Interest  Percentage:  As to any Distribution Date and any
Class B Subclass,  the  percentage  calculated  by dividing the Class B Subclass
Interest Accrual Amount of such Class B Subclass  (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 Class B
Subclass Interest Accrual Amount).

     Class B Subclass 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 or Class B-5 Interest
Shortfall Amount.

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

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

     Class B Subclass  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 or Class B-5 Prepayment Percentage.

     Class B Subclass Principal Balance: Any of the Class B-1 Principal Balance,
Class B-2 Principal Balance,  Class B-3 Principal  Balance,  Class B-4 Principal
Balance or Class B-5 Principal Balance.

     Class B Subclass  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  or Class B-5 Unpaid
Interest Shortfall.

     Class B-1 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit B-1 and Exhibit D 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 eighth, ninth and tenth of Section 4.01(a).

     Class B-1 Interest  Shortfall  Amount:  As to any  Distribution  Date,  any
amount by which the Class B Subclass  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 eighth 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
         Servicer,  the  Master  Servicer  or the  Trustee  in  respect  of such
         defective Mortgage Loan;

provided,  however,  that if an Optimal  Adjustment Event occurs with respect to
such Subclass 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, 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-1 Principal
Balance  (determined as of the  Determination  Date preceding such  Distribution
Date) and the  denominator of which is the sum of the Class M Principal  Balance
and the Class B Subclass Principal  Balances of the Class B Subclasses  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-1  Certificates  are not  eligible  to  receive
distributions of principal in accordance with Section 4.01(d)(i),  the Class B-1
Percentage for such Distribution Date will be zero.

     Class B-1 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-1  Principal  Balance  (determined  as of the  Determination  Date
preceding such Distribution Date) and the denominator of which is the sum of the
Class M  Principal  Balance and the Class B Subclass  Principal  Balances of the
Class  B  Subclasses  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-1
Certificates  are  not  eligible  to  receive   distributions  of  principal  in
accordance with Section 4.01(d)(i), the Class B-1 Prepayment Percentage for such
Distribution Date will be zero.

     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 tenth of Section 4.01(a) and
(B) as a result of a Principal Adjustment and (b) the Realized Losses previously
allocated 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 sum of the
Class  A  Principal  Balance  and  the  Class  M  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 ninth of Section 4.01(a).

     Class B-2 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit B-2 and Exhibit D 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 eleventh, twelfth and thirteenth of Section 4.01(a).

     Class B-2 Interest  Shortfall  Amount:  As to any  Distribution  Date,  any
amount by which the Class B Subclass  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 eleventh 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
         Servicer,  the  Master  Servicer  or the  Trustee  in  respect  of such
         defective Mortgage Loan;

provided,  however,  that if an Optimal  Adjustment Event occurs with respect to
such Subclass 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 Class M Principal  Balance
and the Class B Subclass Principal  Balances of the Class B Subclasses  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
Class M  Principal  Balance and the Class B Subclass  Principal  Balances of the
Class  B  Subclasses  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 thirteenth of Section 4.01(a)
and (B) as a  result  of a  Principal  Adjustment  and (b) the  Realized  Losses
previously  allocated 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,  the Class M  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 twelfth of Section 4.01(a).

     Class B-3 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit B-3 and Exhibit D 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 fourteenth, fifteenth and sixteenth of Section 4.01(a).

     Class B-3 Interest  Shortfall  Amount:  As to any  Distribution  Date,  any
amount by which the Class B Subclass  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 fourteenth 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
         Servicer,  the  Master  Servicer  or the  Trustee  in  respect  of such
         defective Mortgage Loan;

provided,  however,  that if an Optimal  Adjustment Event occurs with respect to
such Subclass 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 Class M Principal  Balance
and the Class B Subclass Principal  Balances of the Class B Subclasses  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
Class M  Principal  Balance and the Class B Subclass  Principal  Balances of the
Class  B  Subclasses  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  sixteenth of Section 4.01(a)
and (B) as a  result  of a  Principal  Adjustment  and (b) the  Realized  Losses
previously  allocated 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 M 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 fifteenth of Section 4.01(a).

     Class B-4 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit B-4 and Exhibit D 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 seventeenth, eighteenth, and nineteenth of Section 4.01(a).

     Class B-4 Interest  Shortfall  Amount:  As to any  Distribution  Date,  any
amount by which the Class B Subclass  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 seventeenth 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
         Servicer,  the  Master  Servicer  or the  Trustee  in  respect  of such
         defective Mortgage Loan;

provided,  however,  that if an Optimal  Adjustment Event occurs with respect to
such Subclass 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 Class M Principal  Balance
and the Class B Subclass Principal  Balances of the Class B Subclasses  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
Class M  Principal  Balance and the Class B Subclass  Principal  Balances of the
Class  B  Subclasses  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 nineteenth of Section 4.01(a)
and (B) as a  result  of a  Principal  Adjustment  and (b) the  Realized  Losses
previously  allocated 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 M 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 eighteenth of Section 4.01(a).

     Class B-5 Certificate:  Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit B-5 and Exhibit D 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 twentieth, twenty-first, and twenty-second of Section 4.01(a).

     Class B-5 Interest  Shortfall  Amount:  As to any  Distribution  Date,  any
amount by which the Class B Subclass  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 twentieth 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
         Servicer,  the  Master  Servicer  or the  Trustee  in  respect  of such
         defective Mortgage Loan;

provided,  however,  that if an Optimal  Adjustment Event occurs with respect to
such Subclass 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 Class M Principal  Balance
and the Class B Subclass Principal  Balances of the Class B Subclasses  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
Class M  Principal  Balance and the Class B Subclass  Principal  Balances of the
Class  B  Subclasses  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 pursuant to Paragraph  twenty-second of Section 4.01(a)
and (b) the Realized Losses  previously  allocated 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 M  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 twenty-first of Section 4.01(a).

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

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

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

     Class M Interest  Accrual Amount:  As to any  Distribution  Date, an amount
equal to (i) the  product  of 1/12th of the  Class M  Pass-Through  Rate and the
Class  M  Principal  Balance  as  of  the  Determination   Date  preceding  such
Distribution Date minus (ii) (x) any Non-Supported  Interest Shortfall allocated
to the Class M 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 M Certificates with respect to
such Distribution Date pursuant to Section 4.02(e).

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

     Class M 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 M 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 M  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  M  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 M  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
         Servicer,  the  Master  Servicer  or the  Trustee  in  respect  of such
         defective Mortgage Loan;

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

     Class M Pass-Through Rate: As to any Distribution Date, 7.00% per annum.

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

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

     Class M Principal Balance: As to the first Determination Date, the Original
Class M Principal Balance.  As of any subsequent  Determination Date, the lesser
of (i) the  Original  Class M Principal  Balance less the sum of (a) all amounts
previously  distributed  in  respect  of  the  Class  M  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  previously
allocated to the Class M 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 M Unpaid Interest Shortfall: As to any Distribution Date, the amount,
if any, by which the  aggregate  of the Class M Interest  Shortfall  Amounts for
prior Distribution  Dates is in excess of the amounts  distributed in respect of
the Class M Certificates on prior Distribution Dates pursuant to Paragraph sixth
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 11.22.

     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.

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

     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.

     Corporate Trust Office:  The principal  office of the Trustee,  at which at
any particular  time its corporate trust business shall be  administered,  which
office at the date of the  execution of this  instrument  is located at 180 East
Fifth Street, St. Paul, Minnesota 55101.

     Cross-Over  Date:  The first  Distribution  Date with  respect to 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  Class A  Subclasses  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 Class B  Certificates  pursuant  to
Paragraphs 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 Class B Subclass  Principal Balances of the Class B-2, Class B-3,
Class B-4 and Class B-5  Certificates by the sum of the Class A Non-PO Principal
Balance,  the Class M 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 Class B Subclass  Principal  Balances of the Class B-3, Class B-4
and Class B-5 Certificates by the sum of the Class A Non-PO  Principal  Balance,
the Class M 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 Class B Subclass  Principal  Balances  of the Class B-4 and Class
B-5 Certificates by the sum of the Class A Non-PO Principal Balance, the Class M
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 Class B Subclass  Principal Balance of the Class B-5 Certificates by the sum
of the Class A Non-PO Principal  Balance,  the Class M Principal Balance and the
Class B Principal Balance. As to the first Distribution Date, the Original Class
B-4 Fractional Interest.

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

     Current Class M Interest  Distribution Amount: As to any Distribution Date,
the  amount  distributed  in  respect of the Class M  Certificates  pursuant  to
Paragraph fifth of Section 4.01(a) on such Distribution Date.

     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,  a  Servicer  and the  Trustee,
substantially  in the form of  Exhibit E hereto,  as the same may be  amended or
modified from time to time in accordance with the terms thereof.

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

     Custodian:  Initially,  the Trustee, and thereafter the Custodian,  if any,
hereafter appointed by the Trustee pursuant to Section 8.13, or its successor in
interest under the Custodial Agreement.  The Custodian may (but need not) be the
Trustee or any Person  directly or  indirectly  controlling  or controlled by or
under common control with it. 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 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.

     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 7.00%.

     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 Trustee, such that the Trustee, on behalf of the Certificateholders has a
claim with respect to the funds in such accounts or a perfected  first  security
interest  against any collateral  securing such funds that is superior to claims
of any other  depositors or creditors of the depository  institution  with which
such accounts are maintained,  (iv) that are trust accounts  maintained with the
trust department of a federal or state chartered depository institution or trust
company  acting in its  fiduciary  capacity  or (v) such other  account  that is
acceptable  to each of the Rating  Agencies and would not cause the Trust Estate
to fail to qualify as 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 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 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.

     Fitch: Fitch Investors Service, L.P., or its successor in interest.

     Fixed  Retained  Yield:  The fixed  percentage of interest on each Mortgage
Loan with a Mortgage  Interest  Rate greater than the sum of (a) 7.00%,  (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) 7.00%,  (ii) the Servicing Fee Rate and (iii)
the Master Servicing Fee Rate.

     FNMA: The Federal National Mortgage Association 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  $6,145,404.58  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, 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.

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

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

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

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

     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 11.27.

     Mid-Month Receipt Period:  With respect to each Distribution  Date, the one
month period beginning on the Determination 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.

     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).

     Month End Interest: As defined in each Servicing Agreement.

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

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

                    (i)    the Mortgage Loan identifying number;

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

                  (iii)    the type of property;

                   (iv)    the Mortgage Interest Rate;

                    (v)    the Net Mortgage Interest Rate;

                   (vi)    the Monthly Payment;

                  (vii)    the original number of months to maturity;

                 (viii)    the scheduled maturity date;

                   (ix)    the Cut-Off Date Principal Balance;

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

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

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

                 (xiii)    the Servicing Fee Rate;

                  (xiv)    whether  such  Mortgage  Loan  is a  T.O.P.
                           Mortgage Loan;

                   (xv)    Fixed Retained Yield, if applicable;

                  (xvi)    the Master Servicing Fee; and

                 (xvii)    for  Mortgage  Loans  identified  on Exhibit F-3, the
                           name of the Servicer with respect thereto.

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

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

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

     Mortgaged Property:  The property subject to a Mortgage,  which may include
Co-op Shares.

     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 Liquidated Loan,  Liquidation Proceeds
net of Liquidation Expenses. For all purposes of this Agreement, Net Liquidation
Proceeds shall be allocated  first to accrued and unpaid interest on the related
Mortgage Loan and then to the unpaid principal balance thereof.

     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  11.26 with respect to
such Mortgage Loan,  (b) the Master  Servicing Fee Rate, as set forth in Section
11.27 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 Partial Liquidation Proceeds: Partial Liquidation Proceeds with respect
to a  Mortgage  Loan net of  unreimbursed  Liquidation  Expenses  incurred  with
respect to such Mortgage Loan. For all purposes of this  Agreement,  Net Partial
Liquidation  Proceeds shall be allocated first to accrued and unpaid interest on
the related Mortgage Loan and then to the unpaid principal balance thereof.

     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 quotient  obtained
by dividing the Net Mortgage Interest Rate for such Mortgage Loan by 7.00%.

     Non-PO  Voting  Interest:  The ratio  obtained by dividing the Pool Balance
(Non-PO  Portion) by the sum of the Pool Balance  (Non-PO  Portion) and the Pool
Balance (PO Portion).

     Nonrecoverable  Advance:  Any portion of a Periodic Advance previously made
or  proposed  to be made in  respect  of a  Mortgage  Loan  which  has not  been
previously  reimbursed to the Servicer,  the Master Servicer or the Trustee,  as
the case may be, and which the  Servicer  or the Master  Servicer or the Trustee
determines will not, or in the case of a proposed Periodic Advance would not, be
ultimately  recoverable from Liquidation Proceeds or other recoveries in respect
of the related  Mortgage Loan.  The  determination  by the Servicer,  the Master
Servicer or the Trustee  (i) that it has made a  Nonrecoverable  Advance or (ii)
that any proposed Periodic  Advance,  if made, would constitute a Nonrecoverable
Advance,  shall  be  evidenced  by an  Officer's  Certificate  of  the  Servicer
delivered to the Master  Servicer for  redelivery to the Trustee or, in the case
of a Master Servicer or Trustee  determination,  an Officer's Certificate of the
Master Servicer or the Trustee 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,  the Class M Principal Balance and the
Class B  Principal  Balance,  (b)  the  Class M  Certificates  according  to the
percentage  obtained by dividing the Class M Principal Balance by the sum of the
Class A Non-PO Principal Balance,  the Class M Principal Balance and the Class B
Principal  Balance and (c) 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,  the  Class M  Principal  Balance  and  the  Class B
Principal Balance.

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

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

     Norwest Mortgage  Correspondents:  The entities, other than PHMC, 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 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.

     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; 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 the Class M Certificates or any
Class B Subclass and any  Distribution  Date, an Optimal  Adjustment  Event will
occur with  respect to such Class or Subclass if: (i) the  principal  balance of
such Class or Subclass 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) any Class A Subclass  Principal  Balance
would  be  subject  to  further  reduction  as a  result  of the  third or fifth
sentences  of the  definition  of Class A Subclass  Principal  Balance  or, with
respect to any Class B Subclass,  the Class M  Principal  Balance or the Class B
Subclass  Principal  Balance  of a  Class  B  Subclass  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 M  Principal
Balance,  Class B-1 Principal Balance,  Class B-2 Principal  Balance,  Class B-3
Principal Balance, Class B-4 Principal Balance or Class B-5 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 Class A
Subclass  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 and Class A-R
Certificates.

     Original Class A Subclass  Principal  Balance:  Any of the Original Class A
Subclass Principal Balances as set forth in Section 11.05.

     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 and Original Class B-5
Principal Balance, as set forth in Section 11.16.

     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 and the Original Class B-5 Principal Balance by the sum of the
Original  Class A Non-PO  Principal  Balance,  the  Original  Class M  Principal
Balance and the  Original  Class B Principal  Balance.  The  Original  Class B-1
Fractional Interest is specified in Section 11.18.

     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 and the Original  Class B-5
Principal  Balance by the sum of the Original Class A Non-PO Principal  Balance,
the  Original  Class M  Principal  Balance  and the  Original  Class B Principal
Balance.  The  Original  Class B-2  Fractional  Interest is specified in Section
11.19.

     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 and the Original Class B-5 Principal  Balance by the sum of the Original
Class A Non-PO Principal Balance, the Original Class M Principal Balance and the
Original Class B Principal Balance.  The Original Class B-3 Fractional  Interest
is specified in Section 11.20.

     Original Class B-4 Fractional Interest:  As to the first Distribution Date,
the percentage  obtained by dividing the Original Class B-5 Principal Balance by
the sum of the Original Class A Non-PO Principal  Balance,  the Original Class M
Principal Balance and the Original Class B Principal Balance. The Original Class
B-4 Fractional Interest is specified in Section 11.21.

     Original Class B-1  Percentage:  The Class B-1 Percentage as of the Cut-Off
Date, as set forth in Section 11.11.

     Original Class B-2  Percentage:  The Class B-2 Percentage as of the Cut-Off
Date, as set forth in Section 11.12.

     Original Class B-3  Percentage:  The Class B-3 Percentage as of the Cut-Off
Date, as set forth in Section 11.13.

     Original Class B-4  Percentage:  The Class B-4 Percentage as of the Cut-Off
Date, as set forth in Section 11.14.

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

     Original Class B-1 Principal Balance: The Class B-1 Principal Balance as of
the Cut-Off Date, as set forth in Section 11.17.

     Original Class B-2 Principal Balance: The Class B-2 Principal Balance as of
the Cut-Off Date, as set forth in Section 11.17.

     Original Class B-3 Principal Balance: The Class B-3 Principal Balance as of
the Cut-Off Date, as set forth in Section 11.17.

     Original Class B-4 Principal Balance: The Class B-4 Principal Balance as of
the Cut-Off Date, as set forth in Section 11.17.

     Original Class B-5 Principal Balance: The Class B-5 Principal Balance as of
the Cut-Off Date, as set forth in Section 11.17.

     Original Class M Fractional  Interest:  As to the first  Distribution Date,
the percentage  obtained by dividing the Original  Class M Principal  Balance by
the sum of the Original Class A Non-PO Principal  Balance,  the Original Class M
Principal Balance and the Original Class B Principal Balance. The Original Class
M Fractional Interest is specified in Section 11.10.

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

     Original Class M Principal Balance: The Class M Principal Balance as of the
Cut-Off Date, as set forth in Section 11.09.

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

     Original  Subordinated  Principal Balance:  The sum of the Original Class M
Principal Balance and the Original Class B Principal Balance.

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

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

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

     Owner  Mortgage  Loan  File:  A file  maintained  by the  Trustee  (or  the
Custodian,  if any) for each Mortgage Loan that contains the documents specified
in the Servicing  Agreements 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.

     PAC Certificates:  The Class A-5  Certificates,  Class A-6 Certificates and
Class A-7 Certificates.

     PAC Principal Amount: As defined in Section 4.01(b).

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

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

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

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

     Percentage Interest:  With respect to a Class A Certificate,  the undivided
percentage  interest obtained by dividing the original principal balance of such
Certificate by the aggregate  original  principal balance of all Certificates of
such Class A Subclass.  With  respect to a Class M  Certificate,  the  undivided
percentage  interest obtained by dividing the original principal balance of such
Certificate by the aggregate  original  principal balance of all Certificates of
such Class.  With respect to a Class B  Certificate,  the  undivided  percentage
interest obtained by dividing the original principal balance of such Certificate
by the aggregate  original principal balance of all Certificates of such Class B
Subclass.

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

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

     PHMC: The Prudential Home Mortgage Company, Inc.

     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
Trustee  pursuant  to Section  3.03 and (iii) all other  amounts  required to be
placed in the  Certificate  Account by the Servicer on or before the  applicable
Remittance  Date or by the  Master  Servicer  or the  Trustee on or prior to the
Distribution Date, but excluding the following:

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

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

          (c)  those  portions  of each  payment  of  interest  on a  particular
     Mortgage Loan which  represent (i) the Fixed Retained  Yield,  if any, (ii)
     the applicable 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 or any unpaid
     Fixed Retained Yield;

          (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 Subclasses of the Class
     A or Class B Certificates  or the Class M Certificates  pursuant to Section
     4.02.

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

     Premium Mortgage Loan: A Mortgage Loan with a Net Mortgage Interest Rate of
greater than 7.00%.

     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.

     Principal  Adjustment:  In the event  that the  Class M  Optimal  Principal
Amount,  Class B-1 Optimal Principal Amount, Class B-2 Optimal Principal Amount,
Class B-3 Optimal Principal Amount,  Class B-4 Optimal Principal Amount or Class
B-5 Optimal  Principal  Amount is calculated  in accordance  with the proviso in
such definition with respect to any Distribution Date, the Principal  Adjustment
for the Class M Certificates or such Class B Subclass shall equal the difference
between  (i) the  amount  that  would  have been  distributed  to such  Class or
Subclass 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 or Subclass.

     Principal  Balance:  Each of the Class A Subclass Principal  Balances,  the
Class M  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.

     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.

     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  and Class M Certificates  are
Fitch and S&P.  The Rating  Agency for the Class B-1,  Class B-2,  Class B-3 and
Class B-4  Certificates is Fitch. 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 and the Master Servicer.  References herein to the
highest  short-term  rating  category of a Rating  Agency shall mean F-1+ in the
case of  Fitch,  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.

     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.

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

     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  that  amount  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 related Servicer during the related Unscheduled Principal Receipt
Period for each applicable type of Unscheduled  Principal Receipt related to the
Distribution Date occurring in the month preceding such  Distribution  Date, (B)
Deficient  Valuations  incurred  prior to such Due Date and (C) the  payment  of
principal due on such Due Date and irrespective of any delinquency in payment by
the  related  Mortgagor.  Accordingly,  the  Scheduled  Principal  Balance  of a
Mortgage Loan which  becomes a Liquidated  Loan at any time through the last day
of such related Unscheduled Principal Receipt Period shall be zero.

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

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

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

     Servicers: Each of Norwest Mortgage, BankAmerica Mortgage, Countrywide Home
Loans, Inc., Citicorp Mortgage, Inc., First Union Mortgage Corporation, HomeSide
Lending, National City Mortgage Company and Suntrust Mortgage, Inc., 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 11.26.

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

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

     Single  Certificate:  A Certificate of any Class or Subclass that evidences
the smallest permissible  Denomination for such Class or Subclass,  as set forth
in Section 11.25.

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

          (1)  normal wear and tear;

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

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

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

     Special Hazard Loss Amount: As of any Distribution Date, an amount equal to
$3,072,702.29 minus the sum of (i) the aggregate amount of Special Hazard Losses
allocated  solely to the Class B Certificates in accordance with Section 4.02(a)
and (ii) the  Special  Hazard  Adjustment  Amount  (as  defined  below)  as most
recently  calculated.  For each  anniversary  of the Cut-Off  Date,  the Special
Hazard  Adjustment  Amount shall be calculated and shall be equal to the amount,
if any, by which the amount calculated in accordance with the preceding sentence
(without giving effect to the deduction of the Special Hazard  Adjustment Amount
for such  anniversary)  exceeds  the  greater of (A) the  product of the Special
Hazard Percentage for such anniversary  multiplied by the outstanding  principal
balance of all the Mortgage Loans on the Distribution Date immediately preceding
such  anniversary,  (B) twice the outstanding  principal balance of the Mortgage
Loan in the Trust Estate which has the largest outstanding  principal balance on
the Distribution Date immediately  preceding such anniversary and (C) that which
is necessary to maintain the original ratings on the Certificates,  as evidenced
by letters to that effect  delivered by Rating  Agencies to the Master  Servicer
and the Trustee.  On and or 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.

     Subclass:  Each  subdivision  of  the  Class  A  Certificates,  denominated
respectively  as 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-PO and Class A-R and
each subdivision of the Class B Certificates,  denominated respectively as Class
B-1, Class B-2, Class B-3, Class B-4 and Class B-5.

     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.

     T.O.P.  Mortgage  Loan:  Any Mortgage  Loan that was  originated by Norwest
Mortgage or an  affiliate  thereof in  connection  with the "Title  Option Plus"
program  and which is not  covered  by a title  insurance  policy.  Each  T.O.P.
Mortgage Loan shall be identified as such in the Mortgage Loan Schedule.

     Trust Estate: The corpus of the trust created by this Agreement, consisting
of the Mortgage Loans (other than any Fixed Retained Yield), such amounts as may
be held  from  time to time in the  Certificate  Account  (other  than any Fixed
Retained  Yield),  and the rights of the Trustee to receive the  proceeds of all
insurance  policies and  performance  bonds,  if any,  required to be maintained
hereunder or under the related  Servicing  Agreement,  property  which secured a
Mortgage  Loan and which has been  acquired  by  foreclosure  or deed in lieu of
foreclosure.

     Trustee:  First Bank National Association,  a national banking association,
or any successor trustee appointed as herein provided.

     Unpaid  Interest  Shortfalls:  Each of the Class A Subclass Unpaid Interest
Shortfalls, the Class M Unpaid Interest Shortfall, 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 and the Class B-5
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  that  amount  being
multiplied by the Class A Prepayment Percentage.

     Unscheduled  Principal Receipt:  Any Mortgagor payment or other recovery of
principal 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,  including, without limitation,  Principal
Prepayments,  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 and excluding any Net Foreclosure
Profits and  proceeds of a repurchase  of a Mortgage  Loan by the Seller and any
Substitution Principal Amounts.

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

     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,  (a) the Holders of the Class A
Certificates will  collectively be entitled to the Class A Voting Interest,  (b)
the Holders of the Class M  Certificates  will  collectively  be entitled to the
then applicable  percentage of the aggregate Voting Interest  represented by all
Certificates  equal to the product of (i) the ratio  obtained  by  dividing  the
Class M Principal  Balance by the sum of the Class A Non-PO  Principal  Balance,
the Class M Principal  Balance  and the Class B  Principal  Balance and (ii) the
Non-PO  Voting  Interest  and (c) the Holders of the Class B  Certificates  will
collectively  be  entitled  to the  balance  of the  aggregate  Voting  Interest
represented by all Series 1996-2 Certificates. The aggregate Voting Interests of
each Subclass of Class A Certificates  (other than the Class A-PO  Certificates)
on any date  will be equal to the  product  of (a) the  Class A Voting  Interest
represented  by  clause  (A) of the  definition  thereof  and (b)  the  fraction
obtained  by  dividing  the Class A Subclass  Principal  Balance of such Class A
Subclass by the Class A Non-PO  Principal  Balance on such date.  The  aggregate
Voting Interest of the Class A-PO  Certificates on any date will be equal to the
Class A Voting Interest represented by clause (B) of the definition thereof. The
aggregate  Voting  Interest of each Subclass of Class B Certificates  will equal
such Subclass's pro rata portion of the Voting Interest allocated to the Class B
Certificates  based  on such  Subclass's  outstanding  principal  balance.  Each
Certificateholder  of a Class or Subclass will have a Voting  Interest  equal to
the  product  of the  Voting  Interest  to  which  such  Class  or  Subclass  is
collectively  entitled  and the  Percentage  Interest  in such Class or Subclass
represented by such Holder's Certificates. With respect to any provisions hereof
providing  for  action,  consent  or  approval  of each  Class  or  Subclass  of
Certificates  or  specified   Classes  or  Subclasses  of   Certificates,   each
Certificateholder  of a Class or  Subclass  will have a Voting  Interest in such
Class or Subclass  equal to such Holder's  Percentage  Interest in such Class or
Subclass.

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

Section 1.02.       Acts of Holders.

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

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

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

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

Section 1.03.  Effect of Headings and Table of Contents.

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

Section 1.04.  Benefits of Agreement.

     Nothing in this Agreement or in the Certificates, express or implied, shall
give to any  Person,  other  than  the  parties  to  this  Agreement  and  their
successors  hereunder,  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 and
(d) proceeds of all the foregoing.

     In connection with such assignment,  the Seller shall, with respect to each
Mortgage Loan,  deliver,  or cause to be delivered,  to the Trustee,  as initial
custodian,  on or before the Closing Date,  an Owner  Mortgage Loan File. If any
Mortgage or an assignment  of a Mortgage to the Trustee or any prior  assignment
is in the  process of being  recorded  on the  Closing  Date,  the Seller  shall
deliver a copy thereof,  certified by Norwest Mortgage or the applicable Norwest
Mortgage  Correspondent  to be a true and complete copy of the document sent for
recording, and the Seller shall use its best efforts to cause each such original
recorded  document or  certified  copy  thereof to be  delivered  to the Trustee
promptly following its recordation.  The Seller shall also cause to be delivered
to the Trustee any other  original  mortgage loan document to be included in the
Owner Mortgage Loan File if a copy thereof has been delivered.

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


Section 2.02.  Acceptance by Trustee.

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

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

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

Section 2.03.  Representations and Warranties of the Master
               Servicer and the Seller.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

               (viii) Except for Mortgage  Loans  secured by Co-op  Shares,  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 13 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 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  identified on
          the Mortgage Loan Schedule as a T.O.P.  Mortgage Loan and any Mortgage
          Loan secured by  Mortgaged  Property  located in Iowa,  as to which an
          opinion of counsel of the type  customarily  rendered in such State in
          lieu of title insurance is instead received) is covered by an American
          Land  Title  Association  mortgagee  title  insurance  policy or other
          generally acceptable form of policy or insurance acceptable to FNMA or
          FHLMC,  issued by a title insurer acceptable to FNMA or FHLMC insuring
          the originator,  its successors and assigns,  as to the first priority
          lien of the Mortgage in the original  principal amount of the Mortgage
          Loan and subject only to (A) the lien of current real  property  taxes
          and assessments not yet due and payable, (B) covenants, conditions and
          restrictions,  rights of way,  easements  and other  matters of public
          record as of the date of  recording  of such  Mortgage  acceptable  to
          mortgage  lending  institutions  in the  area in which  the  Mortgaged
          Property  is  located or  specifically  referred  to in the  appraisal
          performed in connection with the  origination of the related  Mortgage
          Loan, (C) liens created  pursuant to any federal,  state or local law,
          regulation or ordinance  affording  liens for the costs of clean-up of
          hazardous  substances or hazardous  wastes or for other  environmental
          protection   purposes  and  (D)  such  other  matters  to  which  like
          properties are commonly subject which do not  individually,  or in the
          aggregate,  materially  interfere  with the  benefits of the  security
          intended  to be  provided  by the  Mortgage;  the  Seller  is the sole
          insured of such mortgagee  title insurance  policy,  the assignment to
          the Trustee of the Seller's interest in such mortgagee title insurance
          policy does not require any consent of or  notification to the insurer
          which has not been obtained or made,  such mortgagee  title  insurance
          policy  is in full  force  and  effect  and will be in full  force and
          effect and inure to the  benefit of the  Trustee,  no claims have been
          made under such mortgagee title insurance policy,  and no prior holder
          of the related  Mortgage,  including  the Seller,  has done, by act or
          omission,  anything  which would impair the coverage of such mortgagee
          title insurance policy;

               (xvi) The  Mortgaged  Property  securing  each  Mortgage  Loan is
          insured by an insurer acceptable to FNMA or FHLMC against loss by fire
          and such  hazards as are covered  under a standard  extended  coverage
          endorsement, in an amount which is not less than the lesser of 100% of
          the  insurable  value of the  Mortgaged  Property and the  outstanding
          principal  balance of the Mortgage Loan, but in no event less than the
          minimum amount necessary to fully compensate for any damage or loss on
          a replacement  cost basis; if the Mortgaged  Property is a condominium
          unit, it is included  under the coverage  afforded by a blanket policy
          for the  project;  if  upon  origination  of the  Mortgage  Loan,  the
          improvements  on the Mortgaged  Property were in an area identified in
          the Federal  Register by the Federal  Emergency  Management  Agency as
          having special flood  hazards,  a flood  insurance  policy meeting the
          requirements  of  the  current  guidelines  of the  Federal  Insurance
          Administration  is in effect  with a  generally  acceptable  insurance
          carrier, in an amount representing coverage not less than the least of
          (A) the  outstanding  principal  balance of the Mortgage Loan, (B) the
          full  insurable  value of the  Mortgaged  Property and (C) the maximum
          amount of  insurance  which  was  available  under the Flood  Disaster
          Protection  Act of 1973;  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; and

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

     Notwithstanding the foregoing, no representations or warranties are made by
the  Seller  as to the  absence  or  effect of  hazardous  wastes  or  hazardous
substances on any of the Mortgaged Properties or on the lien of any Mortgage. In
addition,  no  representations or warranties are made by the Seller with respect
to the absence or effect of fraud in the origination of any Mortgage Loan.

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

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

Section 2.04.  Execution and Delivery of Certificates.

     The Trustee acknowledges the assignment to it of the Mortgage Loans and the
delivery of the Owner  Mortgage  Loan Files to it, and,  concurrently  with such
delivery,  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 Subclasses of Class A Certificates  (other
than the Class A-R Certificate),  the Class M Certificates and the Subclasses 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  September  25,  2011 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,  and shall,  in  addition,  deposit  into the
Certificate  Account the following amounts,  in the case of amounts specified in
clause  (i),  not later than the  Distribution  Date on which such  amounts  are
required to be distributed to Certificateholders and, in the case of the amounts
specified in clause (ii), not later than the Business Day next following the day
of receipt and posting by the Master Servicer:

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

               (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  REMIC to be  subject  to  Prohibited
Transactions Tax,  otherwise subject the REMIC 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.

Section 3.02.  Permitted Withdrawals from the Certificate
               Account.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Section 3.03.   Advances by Master Servicer and Trustee.

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

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

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

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

Section 3.04.   Trustee to Cooperate;
                Release of Owner Mortgage Loan Files.

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

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

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

Section 3.05.   Reports to the Trustee; Annual Compliance
                Statements.

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

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

Section 3.06.   Title, Management and Disposition of Any REO
                Mortgage Loan.

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

Section 3.07.   Amendments to Servicing Agreements,
                Modification of Standard Provisions.

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

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

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

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

Section 3.08.  Oversight of Servicing.

     The Master Servicer shall  supervise,  monitor and oversee the servicing of
the Mortgage Loans by each Servicer and the  performance by each Servicer of all
services,  duties,  responsibilities  and obligations that are to be observed or
performed  by  the  Servicer  under  its  respective  Servicing  Agreement.   In
performing its obligations hereunder,  the Master Servicer shall act in a manner
consistent with Accepted Master  Servicing  Practices and with the Trustee's and
the  Certificateholders'  reliance  on the  Master  Servicer,  and  in a  manner
consistent with the terms and provisions of any insurance  policy required to be
maintained by the Master Servicer or any Servicer  pursuant to this Agreement or
any Servicing Agreement.  The Master Servicer  acknowledges that prior to taking
certain actions required to service the Mortgage Loans, each Servicing Agreement
provides that the Servicer  thereunder  must notify,  consult  with,  obtain the
consent of or otherwise  follow the  instructions  of the Master  Servicer.  The
Master Servicer is also given  authority to waive  compliance by a Servicer with
certain provisions of its Servicing Agreement. In each such instance, the Master
Servicer  shall  promptly  instruct such  Servicer or otherwise  respond to such
Servicer's  request. In no event will the Master Servicer instruct such Servicer
to take any  action,  give any  consent  to  action  by such  Servicer  or waive
compliance  by such Servicer  with any  provision of such  Servicer's  Servicing
Agreement if any resulting  action or failure to act would be inconsistent  with
the  requirements  of the Rating  Agencies that rated the  Certificates or would
otherwise have an adverse effect on the  Certificateholders.  Any such action or
failure   to  act   shall  be  deemed   to  have  an   adverse   effect  on  the
Certificateholders  if such  action or failure to act either  results in (i) the
downgrading  of the rating  assigned by any Rating  Agency to the  Certificates,
(ii) the loss by the  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 Trustee or the Master  Servicer,  such  modification
shall be  construed as a  substitution  of the  modified  Mortgage  Loan for the
Mortgage  Loan  originally  deposited  in the  Trust  Estate  if it  would  be a
"significant  modification"  within the  meaning of section  1.860G-2(b)  of the
regulations of the U.S.  Department of the Treasury.  No  modification  shall be
approved  unless (i) the modified  Mortgage  Loan would  qualify as a Substitute
Mortgage Loan under Section 2.02 and (ii) with respect to any modification  that
occurs more than three  months after the Closing Date and is not the result of a
default or a reasonably  foreseeable  default under the Mortgage Loan,  there is
delivered  to the  Trustee an Opinion  of Counsel  (at the  expense of the party
seeking to modify the Mortgage Loan) to the effect that such modification  would
not be treated as giving rise to a new debt  instrument  for federal  income tax
purposes.

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

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

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

     The Seller shall be entitled,  at its option,  to repurchase  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;  provided,  however,  that the Cut-Off Date Principal
Balances of the Mortgage Loans repurchased  pursuant to this provision shall not
exceed 2.5% of the Cut-Off  Date  Aggregate  Principal  Balance of the  Mortgage
Loans. 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,  less any Fixed Retained Yield for such Mortgage Loan,
through  the last day of the month in which  such  repurchase  occurs.  Upon the
receipt of such purchase price, the Master Servicer shall provide to the Trustee
the certification required by Section 3.04 and the Trustee and the Custodian, if
any, shall promptly  release to the Seller the Owner Mortgage Loan File relating
to the Mortgage Loan being repurchased.

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

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

     The Master  Servicer may enter into a special  servicing  agreement with an
unaffiliated  holder of 100%  Percentage  Interest  of a Class B  Subclass  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 Trustee is obligated to
make an advance  pursuant to Section 3.03 and (ii) the Trustee  provides Norwest
Mortgage  written  notice of the failure to make such  advance and such  failure
shall continue  unremedied for a period of 15 days after receipt of such notice,
the  Trustee  shall  terminate  the  Norwest  Servicing  Agreement  without  the
recommendation  of the Master Servicer.  The Master Servicer shall indemnify the
Trustee and hold it harmless  from and against any and all claims,  liabilities,
costs and expenses (including,  without limitation,  reasonable attorneys' fees)
arising out of, or assessed  against the Trustee in connection with  termination
of such  Servicing  Agreement at the  direction of the Master  Servicer.  If the
Trustee  terminates  such  Servicing  Agreement,  the  Trustee  may enter into a
substitute  Servicing  Agreement  with the  Master  Servicer  or, at the  Master
Servicer's nomination,  with another mortgage loan service company acceptable to
the Trustee,  the Master  Servicer and each Rating Agency under which the Master
Servicer or such substitute servicer, as the case may be, shall assume, satisfy,
perform and carry out all liabilities,  duties, responsibilities and obligations
that are to be, or otherwise were to have been, satisfied, performed and carried
out by such Servicer under such terminated Servicing Agreement.  Until such time
as the Trustee enters into a substitute  servicing agreement with respect to the
Mortgage Loans previously  serviced by such Servicer,  the Master Servicer shall
assume,  satisfy,  perform and carry out all obligations which otherwise were to
have been  satisfied,  performed  and  carried  out by such  Servicer  under its
terminated Servicing  Agreement.  However, in no event shall the Master Servicer
be deemed to have assumed the  obligations of a Servicer to advance  payments of
principal  and  interest on a delinquent  Mortgage  Loan in excess of the Master
Servicer's  independent  Periodic Advance  obligation under Section 3.03 of this
Agreement.  As compensation for the Master Servicer of any servicing obligations
fulfilled  or assumed  by the Master  Servicer,  the  Master  Servicer  shall be
entitled  to any  servicing  compensation  to which a  Servicer  would have been
entitled if the Servicing Agreement with such Servicer had not been terminated.

Section 3.10.  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,  the
Class M Certificates  and the Class B-1 and Class B-2  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 Subclasses of Class A Certificates (other than the Class A-PO
Certificates),  pro rata, based upon their respective Class A Subclass  Interest
Accrual  Amounts,  in an aggregate  amount up to the sum of the Class A Subclass
Interest Accrual Amounts with respect to such Distribution Date;

     second,  to the  Subclasses of Class A  Certificates  (other than the Class
A-PO  Certificates),  pro rata,  based  upon their  respective  Class A Subclass
Unpaid  Interest  Shortfalls,  in an  aggregate  amount  up to  the  sum  of the
previously unpaid Class A Subclass Unpaid Interest Shortfalls;

     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 Subclasses 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
Subclasses 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-5  Certificates  pursuant to  Paragraph
twenty-second, below, second to the Class B-4 Certificates pursuant to Paragraph
nineteenth,  below,  third to the Class B-3  Certificates  pursuant to Paragraph
sixteenth,  below,  fourth to the Class B-2  Certificates  pursuant to Paragraph
thirteenth,  below,  fifth to the Class B-1  Certificates  pursuant to Paragraph
tenth below, and sixth to the Class M Certificates pursuant to Paragraph seventh
below;

     fifth,  to the Class M Certificates in an amount up to the Class M Interest
Accrual Amount with respect to such Distribution Date;

     sixth,  to the Class M  Certificates  in an amount up to the Class M Unpaid
Interest Shortfall;

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

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

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

     tenth,  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 tenth 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;

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

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

     thirteenth,  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 thirteenth 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;

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

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

     sixteenth,  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 sixteenth 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;

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

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

     nineteenth,  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 nineteenth 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; and

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

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

     twenty-second,  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  twenty-second 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; and

     twenty-third, to the Holder of the Class A-R Certificate.

     Notwithstanding the foregoing,  after the Principal Balance of any Class or
Subclass (other than the Class A-R  Certificate)  has been reduced to zero, such
Subclass 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 B Subclass will be allocated pro
rata based on principal  balance among the Class A Certificates  (other than the
Class A-PO Certificates), the Class M Certificates and any Class B Subclass with
a lower  numerical  designation and the amount of the Principal  Adjustment,  if
any,  attributable  to  the  Class  M  Certificates  will  be  allocated  to the
Subclasses of Class A Certificates  (other than the Class A-PO Certificates) pro
rata based on the Class A Subclass Principal Balances.

                  (b) On each  Distribution  Date prior to the Cross-Over  Date,
the Class A Non-PO  Principal  Distribution  Amount will be allocated  among and
distributed in reduction of the Class A Subclass  Principal Balances (other than
the Class A  Subclass  Principal  Balance  of the Class  A-PO  Certificates)  as
follows:

                  first, to the Class A-10 Certificates up to the
Class A-10 Priority Amount;

                  second,  to the  Class  A-R  Certificate  until  the  Class  A
Subclass Principal Balance thereof has been reduced to zero;

                  third,  concurrently,  as follows,  until the Class A Subclass
Principal Balance of the Class A-1 Certificates has been reduced to zero:

          (i)   23.476700834416% to the Class A-1 Certificates;

          (ii)  32.541361738602% to the Class A-2 Certificates;

          (iii) 13.669033419366% to the Class A-3 Certificates; and

          (iv)  30.312904007616%, sequentially, as follows:

               (a)  to the Class  A-5  Certificates  up to their  PAC  Principal
                    Amount for such Distribution Date;

               (b)  to the Class  A-6  Certificates  up to their  PAC  Principal
                    Amount for such Distribution Date;

               (c)  to the Class  A-7  Certificates  up to their  PAC  Principal
                    Amount for such Distribution Date;

               (d)  to the Class  A-8  Certificates  until the Class A  Subclass
                    Principal Balance thereof has been reduced to zero; and

               (e)  sequentially,  to the Class A-5 Certificates,  the Class A-6
                    Certificates and the Class A-7 Certificates,  without regard
                    to their respective PAC Principal Amounts;

     fourth,  concurrently,  as  follows,  until the Class A Subclass  Principal
Balances of the Class A-2 Certificates and the Class A-3 Certificates  have been
reduced to 0.33952606% and 17.84938118%,  respectively, of their initial Class A
Subclass Principal Balances:

          (i)   38.658871569956% to the Class A-2 Certificates;

          (ii)  25.329646416592% to the Class A-3 Certificates; and

          (iii) 36.011482013452%, sequentially, as follows:

               (a)  to the Class  A-5  Certificates  up to their  PAC  Principal
                    Amount for such Distribution Date;

               (b)  to the Class  A-6  Certificates  up to their  PAC  Principal
                    Amount for such Distribution Date;

               (c)  to the Class  A-7  Certificates  up to their  PAC  Principal
                    Amount for such Distribution Date;

               (d)  to the Class  A-8  Certificates  until the Class A  Subclass
                    Principal Balance thereof has been reduced to zero; and

               (e)  sequentially,  to the Class A-5 Certificates,  the Class A-6
                    Certificates and the Class A-7 Certificates,  without regard
                    to their respective PAC Principal Amounts;

     fifth,  concurrently,  as  follows,  until the Class A  Subclass  Principal
Balance of the Class A-2 Certificates has been reduced to zero:

          (i)   31.628891803183% to the Class A-2 Certificates;

          (ii)  38.908187474606% to the Class A-3 Certificates; and

          (iii) 29.462920722211%, sequentially, as follows:

               (a)  to the Class  A-5  Certificates  up to their  PAC  Principal
                    Amount for such Distribution Date;

               (b)  to the Class  A-6  Certificates  up to their  PAC  Principal
                    Amount for such Distribution Date;

               (c)  to the Class  A-7  Certificates  up to their  PAC  Principal
                    Amount for such Distribution Date;

               (d)  to the Class  A-8  Certificates  until the Class A  Subclass
                    Principal Balance thereof has been reduced to zero; and

               (e)  sequentially,  to the Class A-5 Certificates,  the Class A-6
                    Certificates and the Class A-7 Certificates,  without regard
                    to their respective PAC Principal Amounts;

                  sixth, concurrently, as follows:

          (i)  38.908187474606%  to the Class A-3 Certificates until the Class A
               Subclass Principal Balance thereof has been reduced to zero;

          (ii) 31.628891803183%  to the Class A-4 Certificates until the Class A
               Subclass Principal Balance thereof has been reduced to zero; and

          (iii) 29.462920722211%, sequentially, as follows:

               (a)  to the Class  A-5  Certificates  up to their  PAC  Principal
                    Amount for such Distribution Date;

               (b)  to the Class  A-6  Certificates  up to their  PAC  Principal
                    Amount for such Distribution Date;

               (c)  to the Class  A-7  Certificates  up to their  PAC  Principal
                    Amount for such Distribution Date;

               (d)  to the Class  A-8  Certificates  until the Class A  Subclass
                    Principal Balance thereof has been reduced to zero; and

               (e)  sequentially,  to the Class A-5 Certificates,  the Class A-6
                    Certificates and the Class A-7 Certificates,  without regard
                    to their respective PAC Principal Amounts, until the Class A
                    Subclass Principal Balance of each such Subclass thereof has
                    been reduced to zero;

     seventh, to the Class A-9 Certificates until the Class A Subclass Principal
Balance thereof has been reduced to zero; and

     eighth, to the Class A-10 Certificates until the Class A Subclass Principal
Balance thereof has been reduced to zero.

     As used above, the "PAC Principal Amount" for any Distribution Date and for
any Subclass of PAC Certificates means the amount, if any, that would reduce the
Class A Subclass  Principal  Balance of such  Subclass to the  percentage of its
initial Class A Subclass  Principal  Balance shown in the following  tables with
respect to such Distribution Date.

     The following tables set forth for each Distribution Date the planned Class
A Subclass Principal Balance for each Subclass of PAC Certificates  expressed as
a percentage of the initial Class A Subclass Principal Balance.


<PAGE>


                   Planned Class A Subclass Principal Balances
          as Percentages of Initial Class A Subclass Principal Balance

                             Class A-5 Certificates


                                   Percentage of Initial
Distribution                       Class A Subclass
Date                               Principal Balance
- --------------------               ----------------------
Up to and including
   August 1997                    100.00000000%
September 1997                     92.76514735
October 1997                       85.32670775
November 1997                      77.69864223
December 1997                      69.88444797
January 1998                       61.88771886
February 1998                      53.71249300
March 1998                         45.36288209
April  1998                        36.84332241
May 1998                           28.15790922
June 1998                          19.31179665
July 1998                          10.31112051
August 1998                         1.16359446
September 1998
  and thereafter                    0.00000000



                             Class A-6 Certificates


                                    Percentage of Initial
Distribution                        Class A Subclass
Date                                Principal Balance
- -------------------                 ----------------------
Up to and including
  August 1998                       100.00000000%
September 1998                       97.55491774
October  1998                        94.72598365
November 1998                        91.87895000
December 1998                        89.02843417
January 1999                         86.18562757
February 1999                        83.35568109
March 1999                           80.53939765
April  1999                          77.73671857
May 1999                             74.94758539
June 1999                            72.17194013
July 1999                            69.40972517
August 1999                          66.66088313
September 1999                       63.92535704
October 1999                         61.20309026
November 1999                        58.49402648
December 1999                        55.79810974
January 2000                         53.11528443
February 2000                        50.44549526
March 2000                           47.78868730
April 2000                           45.14480596
May 2000                             42.51379691
June 2000                            39.89560622
July 2000                            37.29018030
August 2000                          34.69746587
September 2000                       32.11740996
October  2000                        29.54995996
November 2000                        26.99506357
December 2000                        24.45266883
January 2001                         21.92272413
February 2001                        19.40517809
March 2001                           16.89997970
April 2001                           14.40707839
May 2001                             11.92642370
June 2001                             9.45796565
July 2001                             7.00165452
August 2001                           4.55744087
September 2001                        2.17075826
October 2001
  and thereafter                      0.00000000



<PAGE>

                             Class A-7 Certificates

                                   Percentage of Initial
Distribution                       Class A Subclass
Date                               Principal Balance
- ------------                       ---------------------
Up to and including
   September 2001                  100.00000000
October 2001                        99.40481617
November 2001                       92.52588803
December 2001                       85.67979517
January 2002                        78.86638702
February 2002                       72.08551417
March 2002                          65.33702745
April 2002                          58.62077910
May 2002                            51.93662184
June 2002                           45.35203555
July 2002                           38.89575405
August 2002                         32.56565929
September 2002                      26.47466080
October  2002                       20.50291599
November 2002                       14.64842447
December 2002                        8.90921774
January 2003                         3.28335843
February 2003
 and thereafter                      0.00000000


<PAGE>

     (c) Notwithstanding  the foregoing,  on each Distribution Date occurring on
or subsequent to the Cross-Over Date, the Class A Principal  Distribution Amount
shall be distributed  among the  Subclasses of Class A Certificates  (other than
the Class A-PO Certificates) pro rata in accordance with their outstanding Class
A Subclass  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  Subclasses  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 M  Fractional  Interest is less than
         the  Original  Class M  Fractional  Interest  and the Class M Principal
         Balance is  greater  than zero,  the Class B-1,  Class B-2,  Class B-3,
         Class B-4 and Class B-5  Certificates  shall not be eligible to receive
         distributions of principal; or

                  (B) 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 and
         Class B-5 Certificates  shall not be eligible to receive  distributions
         of principal; or

                  (C) 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 and Class B-5
         Certificates  shall  not  be  eligible  to  receive   distributions  of
         principal; or

                  (D) 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 and Class B-5  Certificates
         shall not be eligible to receive distributions of principal; or

                  (E) 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  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 Class M  Certificates  and/or  the
Subclasses  of  Class  B  Certificates  entitled  to  receive  distributions  of
principal would reduce the Class M Principal Balance and/or the Class B Subclass
Principal Balances of the Subclasses of Class B Certificates entitled to receive
distributions of principal below zero,  first the Class M Prepayment  Percentage
and/or  the Class B  Subclass  Prepayment  Percentage  of any  affected  Class B
Subclass for such  Distribution  Date beginning with the affected  Subclass with
the lowest numerical  Subclass  designation and then, if necessary,  the Class M
Percentage and/or the Class B Subclass  Percentage of such Subclass of the Class
B  Certificates  for such  Distribution  Date shall be reduced to the respective
percentages  necessary to bring the Class M Principal Balance and/or the Class B
Subclass  Principal  Balance  of such  Class B  Subclass  to zero.  The  Class B
Subclass  Prepayment  Percentages  and the Class B Subclass  Percentages  of the
remaining   Class  B  Subclasses  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
Class M Principal  Balance and/or the Class B Subclass  Principal Balance of the
affected  Class B Subclasses  to zero;  provided,  however,  that if the Class B
Subclass  Principal  Balances of all the Class B Subclasses  eligible to receive
distributions of principal shall be reduced to zero on such  Distribution  Date,
the Class B Subclass  Prepayment  Percentage and the Class B Subclass Percentage
of the Class B Subclass with the lowest  numerical  Subclass  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 M
Prepayment  Percentage  and the Class B Subclass  Prepayment  Percentages of the
Class B Subclasses having lower numerical Subclass designations, if any, and the
remainder of the Subordinated  Percentage for such  Distribution  Date minus the
sum of the Class M Percentage and the Class B Subclass  Percentages of the Class
B Subclasses having lower numerical Subclass designations, if any, respectively.
Any entitlement of any Class B Subclass to principal payments solely pursuant to
this clause (ii) shall not cause such Subclass to be regarded as being  eligible
to receive principal distributions for the purpose of applying the definition of
its Class B Subclass Percentage or Class B Subclass 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 or Subclass) either in immediately  available funds by wire
transfer  to the  account of such  Certificateholder  at a bank or other  entity
having  appropriate  facilities  therefor,  if  such   Certificateholder   holds
Certificates  having a Denomination  at least equal to that specified in Section
11.24,  and has so notified the Master  Servicer or, if  applicable,  the Paying
Agent at least seven  Business Days prior to the  Distribution  Date or, if such
Holder holds Certificates having, in the aggregate, a Denomination less than the
requisite minimum Denomination or if such Holder holds the Class A-R Certificate
or has not so notified the Paying  Agent,  by check mailed to such Holder at the
address of such Holder  appearing in the  Certificate  Register,  such  Holder's
share (based on, with respect to each Class or  Subclass,  the  aggregate of the
Percentage  Interests  represented by  Certificates  of the applicable  Class or
Subclass  of  Certificates  held  by  such  Holder)  of  the  Class  A  Subclass
Distribution  Amount with respect to each Subclass of Class A Certificates,  the
Class M  Distribution  Amount with respect to the Class M  Certificates  and the
Class B Subclass Distribution Amount with respect to each such Subclass of Class
B Certificates.

     In the event that, on any Distribution Date prior to the Final Distribution
Date,  the  Class A  Subclass  Principal  Balance  of any  Subclass  of  Class A
Certificates  (other  than the Class  A-R  Certificate),  the Class M  Principal
Balance of the Class M Certificates or the Class B Subclass Principal Balance of
any  Subclass  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 Trustee. The Trustee will then send
a notice to each  Certificateholder of such Class or Subclass with a copy to the
Certificate  Registrar,  specifying that the final  distribution with respect to
such  Class or  Subclass  will be made on such  Distribution  Date only upon the
presentation  and  surrender  of such  Certificateholder's  Certificates  at the
office or agency of the Trustee therein specified;  provided,  however, that the
failure to give such notice will not entitle a Certificateholder to any interest
beyond the interest payable with respect to such Distribution Date in accordance
with Section 4.01(a).

     (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
Non-U.S.  Persons.  Amounts  withheld  pursuant to this Section 4.01(g) shall be
treated as having  been  distributed  to the related  Certificateholder  for all
purposes of this  Agreement.  For the  purposes of this  Paragraph,  a "Non-U.S.
Person" is an individual, corporation,  partnership or other person other than a
citizen or resident of the United States,  a  corporation,  partnership or other
entity  created or  organized  in or under the laws of the United  States or any
political  subdivision  thereof,  or an estate or trust  that is subject to U.S.
federal income tax regardless of the source of its income.

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

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

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

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

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

     sixth, to the Class M Certificates  until the Class M 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 or Subclass'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),  Class M  Certificates  and Class B
Certificates  based on the Class A Non-PO Principal  Balance,  Class M 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  Subclasses of Class A Certificates  (other than the
Class  A-PO   Certificates)  in  accordance  with  the  Class  A  Subclass  Loss
Percentages as of such Determination  Date. Any such loss allocated to the Class
B Certificates  shall be allocated pro rata among the outstanding  Subclasses of
Class B Certificates based on their Class B Subclass Principal Balances.

     (c) Any Realized Losses  allocated to a Subclass of Class A Certificates or
Class B Certificates or to the Class M Certificates  pursuant to Section 4.02(a)
or Section 4.02(b) shall be allocated among the Certificates of such Subclass or
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 Subclasses of Class A Certificates,  the Class M Certificates or any
Subclasses of Class B Certificates,  each outstanding Class or Subclass 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),  Class M 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 or Subclass on the  Distribution  Date in the month following the month in
which  such  recovery  is  received.  When the  Principal  Balance of a Class or
Subclass of Certificates  has been reduced to zero, such Class or Subclass 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 or Subclass in accordance with the preceding provisions,  each outstanding
Class  or  Subclass  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 or Subclass.

     (e) The interest  portion of Excess  Special  Hazard  Losses,  Excess Fraud
Losses  and  Excess  Bankruptcy  Losses  shall be  allocated  among  the Class A
Certificates,  Class M Certificates and Class B Certificates,  pro rata based on
the Class A Interest Accrual Amount, the Class M 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  Subclasses of
Class A  Certificates  (other than the Class A-PO  Certificates)  based on their
Class A Subclass  Interest  Percentages.  Any such loss allocated to the Class B
Certificates  will be  allocated  among the  outstanding  Subclasses  of Class B
Certificates based on their Class B Subclass Interest Percentages.  In addition,
after the Class M Principal  Balance and the Class B Principal Balance have 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  Subclasses of Class A Certificates  (other than
the  Class  A-PO  Certificates)   based  on  their  Class  A  Subclass  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 Trustee as initial Paying Agent
to make distributions to Certificateholders and to forward to Certificateholders
the periodic  statements and the annual  statements  required by Section 4.04 as
agent of the Master Servicer.

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

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

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

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

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

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

Section 4.04.  Statements to Certificateholders;
               Report to the Trustee 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 A
          Subclass 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
          Subclass of Class A Certificates allocable to interest, (b) the amount
          of the Current Class A Interest  Distribution Amount allocated to each
          Class A Subclass,  (c) any Class A Subclass Interest Shortfall Amounts
          arising with respect to such Distribution Date and any remaining Class
          A Subclass  Unpaid  Interest  Shortfall  with respect to each Subclass
          after  giving  effect  to such  distribution,  (d) the  amount  of any
          Non-Supported  Interest  Shortfall  allocated to each Class A Subclass
          for such  Distribution  Date and (e) the  interest  portion  of Excess
          Special  Hazard  Losses,  Excess  Fraud  Losses and Excess  Bankruptcy
          Losses allocated to each Subclass for such Distribution Date;

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

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

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

               (vi) (a) the amount of such distribution to Holders of each Class
          B Subclass allocable to interest,  (b) the amount of the Current Class
          B Interest  Distribution Amount allocated to each Class B Subclass and
          the Pass-Through  Rate applicable to such  Distribution  Date, (c) any
          Class B Subclass  Interest  Shortfall  Amounts arising with respect to
          such  Distribution  Date and any  remaining  Class B  Subclass  Unpaid
          Interest  Shortfall with respect to each Class B Subclass after giving
          effect  to such  distribution,  (d) the  amount  of any  Non-Supported
          Interest  Shortfall  allocated  to each  Class  B  Subclass  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 B Subclass for such Distribution Date;

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

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

               (ix)  the  Class  A  Principal  Balance,  the  Class  A  Subclass
          Principal Balance of each Subclass of Class A Certificates,  the Class
          M Principal  Balance,  the Class B  Principal  Balance and the Class B
          Subclass Principal Balance of each Subclass 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;

               (x) 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;

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

               (xii) 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);

               (xiii)  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);

               (xiv) the Class M 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);

               (xv)  the  Class  M  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);

               (xvi) the Class B-1,  Class B-2,  Class B-3,  Class B-4 and Class
          B-5  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);

               (xvii) the Class B-1,  Class B-2,  Class B-3, Class B-4 and Class
          B-5  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);

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

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

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

               (xxi) 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;

               (xxii) 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;

               (xxiii) the aggregate  amount of Bankruptcy  Losses  allocated to
          each Subclass of Class B Certificates  or,  following the reduction of
          the  Class  B  Principal  Balance  to  zero,  solely  to the  Class  M
          Certificates  in  accordance  with Section  4.02(a) since the Relevant
          Anniversary;

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

               (xxv) 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;

               (xxvi)  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;

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

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

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

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

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

     In addition to the reports  required  pursuant to this  Section  4.04,  the
Master  Servicer  shall make  available  upon  request  to each  Holder and each
proposed  transferee  of a  Class  M or  Class  B  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).


<PAGE>
                                    ARTICLE V

                                THE CERTIFICATES

Section 5.01.   The Certificates.

     (a) The Class A, Class M and Class B  Certificates  shall be issued only in
minimum  denominations  of a Single  Certificate  and,  except for the Class A-R
Certificate,  integral  multiples  of  $1,000  in  excess  thereof  (except,  if
necessary,  for one  Certificate of each Class or Subclass (other than the Class
A-R  Certificate)  that evidences one Single  Certificate  plus such  additional
principal  portion as is required in order for all Certificates of such Class or
Subclass to equal the aggregate  Original  Class A Subclass  Principal  Balance,
Original  Class M Principal  Balance or the aggregate  Original Class B Subclass
Principal  Balance of such Class or Subclass,  as the case may be), and shall be
substantially  in the respective forms set forth as Exhibits A-1, A-2, A-3, A-4,
A-5,  A-6,  A-7, A-8,  A-9,  A-10,  A-PO,  A-R, B-1, B-2, B-3, B-4, B-5, C and D
(reverse side of Certificates)  hereto. On original issue the Certificates shall
be executed and delivered by the Trustee to or upon the order of the Seller upon
receipt by the Trustee or the  Custodian of the  documents  specified in Section
2.01.  The  aggregate  principal  portion  evidenced by the Class A, Class M and
Class B Certificates  shall be the sum of the amounts  specifically set forth in
the respective  Certificates.  The  Certificates  shall be executed by manual or
facsimile signature on behalf of the Trustee by any Responsible Officer thereof.
Certificates  bearing the manual or facsimile signatures of individuals who were
at any  time  the  proper  officers  of  the  Trustee  shall  bind  the  Trustee
notwithstanding  that such  individuals  or any of them have ceased to hold such
offices prior to the authentication and delivery of such Certificates or did not
hold such  offices at the date of such  Certificates.  No  Certificate  shall be
entitled  to any  benefit  under this  Agreement,  or be valid for any  purpose,
unless manually countersigned by a Responsible Officer of the Trustee, or unless
there appears on such  Certificate a certificate of  authentication  executed by
the  Authenticating  Agent by manual  signature,  and such  countersignature  or
certificate  upon a  Certificate  shall  be  conclusive  evidence,  and the only
evidence,  that such  Certificate  has been  duly  authenticated  and  delivered
hereunder. All Certificates shall be dated the date of their authentication.

     Until such time as Definitive  Certificates  are issued pursuant to Section
5.07, each Book-Entry Certificate shall bear the following legend:

     "Unless this  certificate is presented by an authorized  representative  of
[the Clearing  Agency] to the Trustee or its agent for registration of transfer,
exchange or payment,  and any  certificate  issued is  registered in the name of
[the  Clearing  Agency]  or  such  other  name  as  requested  by an  authorized
representative of [the Clearing Agency] and any payment is made to [the Clearing
Agency],  any transfer,  pledge or other use hereof for value or otherwise by or
to any person is wrongful  since the  registered  owner  hereof,  [the  Clearing
Agency], has an interest herein."

     (b) Upon original issuance, the Book-Entry  Certificates shall be issued in
the  form  of one or  more  typewritten  certificates,  to be  delivered  to The
Depository Trust Company,  the initial Clearing Agency, by, or on behalf of, the
Seller.  Such  Certificates  shall  initially be registered  in the  Certificate
Register  in the name of the  nominee of the  initial  Clearing  Agency,  and no
Beneficial  Owner  will  receive  a  definitive  certificate  representing  such
Beneficial Owner's interest in the Book-Entry  Certificates,  except as provided
in Section 5.07.  Unless and until  definitive,  fully  registered  certificates
("Definitive  Certificates")  have been issued to Beneficial  Owners pursuant to
Section 5.07:

               (i) the provisions of this Section 5.01(b) shall be in full force
          and effect;

               (ii) the Seller, the Master Servicer,  the Certificate  Registrar
          and the Trustee  may deal with the  Clearing  Agency for all  purposes
          (including the making of distributions on the Book-Entry  Certificates
          and the taking of actions by the Holders of  Book-Entry  Certificates)
          as the authorized representative of the Beneficial Owners;

               (iii) to the extent that the  provisions of this Section  5.01(b)
          conflict with any other  provisions of this Agreement,  the provisions
          of this Section 5.01(b) shall control;

               (iv) the rights of  Beneficial  Owners  shall be  exercised  only
          through the Clearing Agency and shall be limited to those  established
          by law, the rules,  regulations  and procedures of the Clearing Agency
          and agreements  between such Beneficial Owners and the Clearing Agency
          and/or the Clearing  Agency  Participants,  and all references in this
          Agreement to actions by Certificateholders  shall, with respect to the
          Book-Entry Certificates, refer to actions taken by the Clearing Agency
          upon  instructions  from the  Clearing  Agency  Participants,  and all
          references in this Agreement to  distributions,  notices,  reports and
          statements to Certificateholders shall, with respect to the Book-Entry
          Certificates, refer to distributions,  notices, reports and statements
          to the Clearing  Agency or its nominee,  as  registered  holder of the
          Book-Entry  Certificates,  as the case  may be,  for  distribution  to
          Beneficial  Owners in accordance  with the  procedures of the Clearing
          Agency; and

               (v) the initial  Clearing Agency will make  book-entry  transfers
          among the  Clearing  Agency  Participants  and  receive  and  transmit
          distributions  of principal  and interest on the  Certificates  to the
          Clearing Agency Participants, for distribution by such Clearing Agency
          Participants to the Beneficial Owners or their nominees.

     For purposes of any  provision of this  Agreement  requiring or  permitting
actions  with the  consent of, or at the  direction  of,  Holders of  Book-Entry
Certificates  evidencing  specified Voting Interests,  such direction or consent
shall be given by  Beneficial  Owners  having the  requisite  Voting  Interests,
acting through the Clearing Agency.

     Unless and until  Definitive  Certificates  have been issued to  Beneficial
Owners pursuant to Section 5.07, copies of the reports or statements referred to
in Section 4.04 shall be available to Beneficial  Owners upon written request to
the Trustee at the Corporate Trust Office.

Section 5.02.   Registration of Transfer and Exchange of Certificates.

     (a) The Trustee shall cause to be kept at one of the offices or agencies to
be maintained in  accordance  with the  provisions of Section 5.06 a Certificate
Register in which,  subject to such reasonable  regulations as it may prescribe,
the Trustee shall provide for the  registration of Certificates and of transfers
and exchanges of Certificates as herein  provided.  The Trustee shall act as, or
shall  appoint,   a  Certificate   Registrar  for  the  purpose  of  registering
Certificates and transfers and exchanges of Certificates as herein provided.

     Upon  surrender  for  registration  of transfer of any  Certificate  at any
office or agency  maintained  for such  purpose  pursuant  to Section  5.06 (and
subject to the provisions of this Section 5.02) the Trustee shall  execute,  and
shall date, authenticate (or cause the Authenticating Agent to authenticate) and
deliver,  in the name of the designated  transferee or transferees,  one or more
new Certificates of a like aggregate  principal  portion or Percentage  Interest
and of the same Class or Subclass.

     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 or Subclass upon surrender
of the  Certificates to be exchanged at any such office or agency.  Whenever any
Certificates  are so surrendered  for exchange,  the Trustee shall execute,  and
shall date, authenticate (or cause the Authenticating Agent to authenticate) and
deliver,  the Certificates  which the  Certificateholder  making the exchange is
entitled to receive.  Every Certificate presented or surrendered for transfer or
exchange shall (if so required by the  Certificate  Registrar or the Trustee) be
duly endorsed by, or be accompanied by a written  instrument of transfer in form
satisfactory to the Certificate  Registrar,  duly executed by the Holder thereof
or his attorney duly authorized in writing.

     No  service   charge  shall  be  made  for  any  transfer  or  exchange  of
Certificates,  but the Trustee or the Certificate  Registrar may require payment
of a sum sufficient to cover any tax or governmental  charge that may be imposed
in connection with any transfer or exchange of Certificates.

     All Certificates surrendered for transfer and exchange shall be canceled by
the Certificate Registrar, the Trustee or the Authenticating Agent in accordance
with their standard procedures.

     (b) No transfer of a Class B-3, Class B-4 or Class B-5 Certificate shall be
made unless the  registration  requirements  of the  Securities  Act of 1933, as
amended,  and any applicable  State  securities  laws are complied with, or such
transfer is exempt from the registration  requirements  under said Act and laws.
In the event that a transfer is to be made in reliance  upon an  exemption  from
said Act or laws, (i) unless such transfer is made in reliance on Rule 144A, the
Trustee or the Seller  may, if such  transfer  is to be made within  three years
after the later of (i) the date of the initial sale of  Certificates or (ii) the
last  date on which  the  Seller or any  affiliate  thereof  was a Holder of the
Certificates proposed to be transferred, require a Class B-3, Class B-4 or Class
B-5  Certificateholder to deliver a written Opinion of Counsel acceptable to and
in form and substance  satisfactory to the Trustee and the Seller, to the effect
that  such  transfer  may be  made  pursuant  to an  exemption,  describing  the
applicable exemption and the basis therefor,  from said Act and laws or is being
made  pursuant to said Act and laws,  which  Opinion of Counsel  shall not be an
expense of the Trustee, the Seller or the Master Servicer,  and (ii) the Trustee
shall  require the  transferee  to execute an  investment  letter in the form of
Exhibit J hereto  certifying to the Seller and the Trustee the facts surrounding
such transfer,  which investment  letter shall not be an expense of the Trustee,
the Seller or the Master Servicer. The Holder of a Class B-3, Class B-4 or Class
B-5 Certificate  desiring to effect such transfer  shall,  and does hereby agree
to, indemnify the Trustee,  the Seller, the Master Servicer and any Paying Agent
acting on behalf of the  Trustee  against any  liability  that may result if the
transfer  is not so exempt or is not made in  accordance  with such  federal and
state  laws.  Neither  the Seller  nor the  Trustee  is under an  obligation  to
register the Class B-3,  Class B-4 or Class B-5  Certificates  under said Act or
any other securities law.

     (c) No  transfer of a Class M or Class B  Certificate  shall be made unless
the Trustee shall have received (i) a representation  letter from the transferee
in the form of Exhibit J hereto,  in the case of a Class B-3, Class B-4 or Class
B-5 Certificate,  or in the form of Exhibit K hereto,  in the case of a Class M,
Class  B-1 or  Class  B-2  Certificate,  to the  effect  that  either  (a)  such
transferee   is  not  an  employee   benefit  plan  subject  to  the   fiduciary
responsibility  provisions of ERISA or Code Section 4975, or a governmental plan
as defined in Section 3(32) of ERISA, or subject to any federal,  state or local
law  ("Similar  Law")  which is to a material  extent  similar to the  foregoing
provisions  of ERISA or the Code  (collectively,  a "Plan")  and is not a person
acting on behalf of or using the assets of any such Plan,  which  representation
letter shall not be an expense of the Trustee, the Seller or the Master Servicer
or (b) if such transferee is an insurance  company,  the source of funds used to
purchase the Class M or 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)) and
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  or (ii) in the  case of any  such  Class M or  Class B  Certificate
presented for registration in the name of a Plan, or a trustee of any such Plan,
an Opinion of Counsel  satisfactory  to the Trustee and the Seller to the effect
that the  purchase  or holding of such Class M or Class B  Certificate  will not
result in the assets of the Trust Estate  being  deemed to be "plan  assets" and
subject to the prohibited  transaction  provisions of ERISA, the Code or Similar
Law and will not subject the Trustee,  the Seller or the Master  Servicer to any
obligation in addition to those  undertaken in this Agreement,  which Opinion of
Counsel  shall not be an  expense  of the  Trustee,  the  Seller  or the  Master
Servicer.  The Class M 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  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 Trustee with an effective  Internal  Revenue Service Form 4224 or (iii) is a
Non-U.S.  Person that has  delivered to both the  transferor  and the Trustee an
opinion of a nationally  recognized  tax counsel to the effect that the transfer
of the Class A-R 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 Trustee 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 Trustee 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  Trustee an
affidavit, substantially in the form attached as Exhibit H hereto, signed by the
transferee,  to the  effect  that  the  transferee  is not  such a  disqualified
organization,  an agent  (including a broker,  nominee,  or  middleman)  for any
entity as to which the  transferee  has not  received  a  substantially  similar
affidavit,  an ERISA Prohibited Holder or a Non-permitted  Foreign Holder, which
affidavit  shall contain the consent of the transferee to any such amendments of
this  Agreement  as  may  be  required  to  further   effectuate  the  foregoing
restrictions   on  transfer  of  the  Class  A-R   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 such 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 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  Trustee or the
Authenticating  Agent,  or the  Trustee  or the  Authenticating  Agent  receives
evidence  to  its  satisfaction  of  the  destruction,  loss  or  theft  of  any
Certificate,  and (ii) there is delivered  to the Trustee or the  Authenticating
Agent such security or indemnity as may be required by them to hold each of them
harmless,  then,  in the absence of notice to the Trustee or the  Authenticating
Agent that such  Certificate  has been  acquired by a bona fide  purchaser,  the
Trustee shall execute and  authenticate  (or cause the  Authenticating  Agent to
authenticate)  and deliver,  in exchange  for or in lieu of any such  mutilated,
destroyed,  lost or stolen  Certificate,  a new  Certificate  of like  tenor and
principal portion or Percentage Interest and of the same Class or Subclass. Upon
the  issuance  of any new  Certificate  under this  Section,  the Trustee or the
Certificate  Registrar may require the payment of a sum  sufficient to cover any
tax or other governmental charge that may be imposed in relation thereto and any
other  expense   (including  the  fees  and  expenses  of  the  Trustee  or  the
Authenticating Agent) in connection therewith.  Any duplicate Certificate issued
pursuant to this Section shall constitute complete and indefeasible  evidence of
ownership in the Trust Estate, as if originally issued, whether or not the lost,
stolen, or destroyed Certificate shall be found at any time.

Section 5.04.  Persons Deemed Owners.

     Prior  to  the  due  presentation  of a  Certificate  for  registration  of
transfer,  the  Seller,  the  Master  Servicer,  the  Trustee,  the  Certificate
Registrar and any agent of the Seller,  the Master Servicer,  the Trustee or the
Certificate  Registrar  may treat the  Person in whose name any  Certificate  is
registered  as the  owner  of such  Certificate  for the  purpose  of  receiving
distributions  pursuant to Section 4.01, and for all other purposes  whatsoever,
and  neither the Seller,  the Master  Servicer,  the  Trustee,  the  Certificate
Registrar nor any agent of the Seller,  the Master Servicer,  the Trustee or the
Certificate Registrar shall be affected by notice to the contrary.

Section 5.05.  Access to List of Certificateholders' Names and
               Addresses.

     (a) If the Trustee is not acting as Certificate Registrar,  the Certificate
Registrar shall furnish or cause to be furnished to the Trustee,  within 15 days
after  receipt  by the  Certificate  Registrar  of a request  by the  Trustee in
writing,  a list,  in such form as the Trustee may  reasonably  require,  of the
names and  addresses of the  Certificateholders  of each Class or Subclass as of
the most recent Record Date.

     (b)  If  five  or  more  Certificateholders  (hereinafter  referred  to  as
"applicants") apply in writing to the Trustee,  and such application states that
the applicants desire to communicate with other  Certificateholders with respect
to  their  rights  under  this  Agreement  or  under  the  Certificates  and  is
accompanied  by a copy of the  communication  which such  applicants  propose to
transmit,  then the Trustee  shall,  within five  Business  Days  following  the
receipt  of such  application,  afford  such  applicants  access  during  normal
business  hours  to the  most  recent  list  of  Certificateholders  held by the
Trustee. If such a list is as of the date more than 90 days prior to the date of
receipt of such  applicants'  request  and the  Trustee  is not the  Certificate
Registrar,  the Trustee shall promptly request from the Certificate  Registrar a
current  list as  provided  in  Paragraph  (a)  hereof,  and shall  afford  such
applicants access to such list promptly upon receipt.

     (c) Every Certificateholder, by receiving and holding a Certificate, agrees
with the Seller, the Master Servicer,  the Certificate Registrar and the Trustee
that neither the Seller, the Master Servicer,  the Certificate Registrar nor the
Trustee  shall be held  accountable  by  reason  of the  disclosure  of any such
information  as  to  the  names,  addresses  and  Percentage  Interests  of  the
Certificateholders   hereunder,   regardless  of  the  source  from  which  such
information was delivered.

Section 5.06.  Maintenance of Office or Agency.

     The  Trustee  will  maintain,  at its  expense,  an office or agency  where
Certificates  may be surrendered  for  registration  of transfer or exchange and
where notices and demands to or upon the Certificate Registrar in respect of the
Certificates and this Agreement may be served. The Trustee initially  designates
the  Corporate  Trust  Office and the  principal  corporate  trust office of the
Authenticating Agent, if any, as its offices and agencies for said purposes.

Section 5.07.   Definitive Certificates.

     If (i)(A) the  Master  Servicer  advises  the  Trustee in writing  that the
Clearing  Agency  is no  longer  willing  or  able  properly  to  discharge  its
responsibilities as depository with respect to the Book-Entry Certificates,  and
(B) the Master  Servicer  is unable to locate a  qualified  successor,  (ii) the
Master Servicer, at its option, advises the Trustee in writing that it elects to
terminate the book-entry  system through the Clearing  Agency 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 Subclass of Book-Entry  Certificates advise
the Trustee  through the Clearing  Agency and Clearing  Agency  Participants  in
writing that the continuation of a book-entry system through the Clearing Agency
is no longer in the best interests of the Beneficial  Owners,  the Trustee shall
notify the Beneficial Owners,  through the Clearing Agency, of the occurrence of
any such event and of the availability of Definitive  Certificates to Beneficial
Owners requesting the same. Upon surrender to the Trustee by the Clearing Agency
of the Certificates held of record by its nominee, accompanied by reregistration
instructions and directions to execute and  authenticate  new Certificates  from
the Master  Servicer,  the Trustee  shall  execute and  authenticate  Definitive
Certificates  for delivery at its Corporate  Trust Office.  The Master  Servicer
shall arrange for, and will bear all costs of, the printing and issuance of such
Definitive Certificates. Neither the Seller, the Master Servicer nor the Trustee
shall be liable for any delay in delivery of such  instructions  by the Clearing
Agency and may conclusively  rely on, and shall be protected in relying on, such
instructions.

Section 5.08.  Notices to Clearing Agency.

     Whenever  notice  or  other  communication  to the  Holders  of  Book-Entry
Certificates  is  required  under this  Agreement,  unless and until  Definitive
Certificates  shall have been issued to  Beneficial  Owners  pursuant to Section
5.07,  the  Trustee  shall give all such  notices and  communications  specified
herein to be given to Holders of Book-Entry Certificates to the Clearing Agency.


<PAGE>
                              ARTICLE VI

                  THE SELLER AND THE MASTER SERVICER

Section 6.01.  Liability of the Seller and the Master Servicer.

     The  Seller  and the Master  Servicer  shall  each be liable in  accordance
herewith  only to the  extent of the  obligations  specifically  imposed by this
Agreement and undertaken hereunder by the Seller and the Master Servicer.

Section 6.02.  Merger or Consolidation of the Seller or the
               Master Servicer.

     Subject to the following Paragraph, the Seller and the Master Servicer each
will keep in full effect its  existence,  rights and franchises as a corporation
under the laws of the  jurisdiction  of its  incorporation,  and will obtain and
preserve  its  qualification  to do  business as a foreign  corporation  in each
jurisdiction in which such qualification is or shall be necessary to protect the
validity and  enforceability  of this Agreement,  the Certificates or any of the
Mortgage Loans and to perform its respective duties under this Agreement.

     The Seller or the Master  Servicer  may be merged or  consolidated  with or
into any  Person,  or  transfer  all or  substantially  all of its assets to any
Person,  in which case any Person  resulting from any merger or consolidation to
which the Seller or Master Servicer shall be a party,  or any Person  succeeding
to the business of the Seller or Master Servicer,  shall be the successor of the
Seller or Master  Servicer  hereunder,  without the  execution  or filing of any
paper or any  further  act on the part of any of the  parties  hereto,  anything
herein to the contrary notwithstanding;  provided, however, that, in the case of
the Master  Servicer,  any such successor or resulting Person shall be qualified
to service mortgage loans for FNMA or FHLMC.

Section 6.03.  Limitation on Liability of the Seller, the Master
               Servicer and Others.

     Neither the Seller nor the Master Servicer nor any subcontractor nor any of
the partners,  directors,  officers, employees or agents of any of them shall be
under any liability to the Trust Estate or the  Certificateholders  and all such
Persons shall be held harmless for any action taken or for  refraining  from the
taking of any action in good faith pursuant to this Agreement,  or for errors in
judgment;  provided,  however,  that this  provision  shall not protect any such
Person  against  any breach of  warranties  or  representations  made  herein or
against  any  liability  which would  otherwise  be imposed by reason of willful
misfeasance,  bad faith or gross  negligence in the  performance of duties or by
reason of reckless  disregard of obligations and duties  hereunder.  The Seller,
the Master Servicer,  any  subcontractor,  and any partner,  director,  officer,
employee  or agent of any of them shall be entitled  to  indemnification  by the
Trust Estate and will be held  harmless  against any loss,  liability or expense
incurred in connection  with any legal action  relating to this Agreement or the
Certificates,  other than any loss,  liability or expense  incurred by reason of
willful misfeasance,  bad faith or gross negligence in the performance of his or
its  duties  hereunder  or by  reason  of  reckless  disregard  of  his  or  its
obligations and duties hereunder. The Seller, the Master Servicer and any of the
directors, officers, employees or agents of either may rely in good faith on any
document of any kind which,  prima facie, is properly  executed and submitted by
any Person respecting any matters arising hereunder.  Neither the Seller nor the
Master Servicer shall be under any obligation to appear in,  prosecute or defend
any legal action  unless such action is related to its  respective  duties under
this  Agreement  and which in its opinion  does not involve it in any expense or
liability;  provided, however, that the Seller or the Master Servicer may in its
discretion  undertake  any such action which it may deem  necessary or desirable
with respect to this  Agreement and the rights and duties of the parties  hereto
and the interests of the Certificateholders  hereunder if the Certificateholders
offer to the  Seller  or the  Master  Servicer,  as the case may be,  reasonable
security or indemnity  against the costs,  expenses and liabilities which may be
incurred therein or thereby. In such event, the legal expenses and costs of such
action  and any  liability  resulting  therefrom  shall be  expenses,  costs and
liabilities of the Trust Estate,  and the Seller or the Master Servicer shall be
entitled to be  reimbursed  therefor out of the  Certificate  Account,  and such
amounts shall,  on the following  Distribution  Date or  Distribution  Dates, be
allocated  in  reduction  of  distributions  on the Class A, Class M 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.  No
such  resignation  shall  become  effective  until the  Trustee  or a  successor
servicer  shall have  assumed the Master  Servicer's  responsibilities,  duties,
liabilities and obligations hereunder.

Section 6.05.   Compensation to the Master Servicer.

     The Master Servicer shall be entitled to receive a monthly fee equal to the
Master  Servicing  Fee,  as  compensation  for  services  rendered by the Master
Servicer under this Agreement.  The Master Servicer also will be entitled to any
late reporting fees paid by a Servicer  pursuant to its Servicing  Agreement and
any  investment  income  on funds  on  deposit  in the  Certificate  Account  as
additional compensation.

Section 6.06.   Assignment or Delegation of Duties by Master Servicer.

     The  Master  Servicer  shall not  assign  or  transfer  any of its  rights,
benefits or privileges under this Agreement to any other Person,  or delegate to
or subcontract  with, or authorize or appoint any other Person to perform any of
the duties,  covenants or  obligations  to be  performed by the Master  Servicer
without the prior written consent of the Trustee, and any agreement,  instrument
or act  purporting  to  effect  any such  assignment,  transfer,  delegation  or
appointment shall be void.  Notwithstanding  the foregoing,  the Master Servicer
shall have the right  without  the prior  written  consent of the Trustee (i) to
assign its rights and delegate its duties and obligations  hereunder;  provided,
however,  that (a) the  purchaser or  transferee  accepting  such  assignment or
delegation  is  qualified  to  service  mortgage  loans  for FNMA or  FHLMC,  is
satisfactory  to the Trustee,  in the exercise of its reasonable  judgment,  and
executes  and  delivers  to the  Trustee  an  agreement,  in form and  substance
reasonably  satisfactory  to the Trustee,  which  contains an assumption by such
purchaser or transferee of the due and punctual  performance  and  observance of
each covenant and  condition to be performed or observed by the Master  Servicer
hereunder  from and after the date of such  agreement;  and (b) each  applicable
Rating Agency's rating of any Certificates in effect  immediately  prior to such
assignment,  sale  or  transfer  is  not  reasonably  likely  to  be  qualified,
downgraded or withdrawn as a result of such assignment, sale or transfer and the
Certificates  are not reasonably  likely to be placed on credit review status by
any such Rating Agency; and (ii) to delegate to, subcontract with, authorize, or
appoint an affiliate of the Master Servicer to perform and carry out any duties,
covenants or obligations to be performed and carried out by the Master  Servicer
under this Agreement and hereby agrees so to delegate, subcontract, authorize or
appoint  to an  affiliate  of the  Master  Servicer  any  duties,  covenants  or
obligations to be performed and carried out by the Master Servicer to the extent
that such duties,  covenants or obligations  are to be performed in any state or
states in which the  Master  Servicer  is not  authorized  to do  business  as a
foreign  corporation  but in which the affiliate is so  authorized.  In no case,
however,  shall any  permitted  assignment  and  delegation  relieve  the Master
Servicer of any  liability  to the Trustee or the Seller  under this  Agreement,
incurred  by it prior to the time that the  conditions  contained  in clause (i)
above are met.


<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  FHMLC,  which
          ineligibility continues unremedied for a period of 90 days.

then, and in each and every such case,  subject to applicable law, so long as an
Event of Default shall not have been remedied, either the Trustee or the holders
of  Certificates  evidencing  in the  aggregate  not  less  than  66 2/3% of the
aggregate Voting Interest represented by all Certificates,  by notice in writing
to the Master  Servicer (and to the Trustee if given by the  Certificateholders)
may terminate all of the rights and  obligations  of the Master  Servicer  under
this Agreement and in and to the Mortgage  Loans,  but without  prejudice to any
rights which the Master Servicer may have to the aggregate Master Servicing Fees
due prior to the date of  transfer  of the  Master  Servicer's  responsibilities
hereunder,  reimbursement of expenses to the extent permitted by this Agreement,
Periodic  Advances  and other  advances  of its own funds.  Upon  receipt by the
Master  Servicer of such written  notice,  all authority and power of the Master
Servicer under this Agreement,  whether with respect to the  Certificates or the
Mortgage Loans or otherwise, shall pass to and be vested in the Trustee pursuant
to and under this  Section,  subject to the  provisions  of Section  7.05;  and,
without  limitation,  the Trustee is hereby  authorized and empowered to execute
and deliver, on behalf of the Master Servicer, as attorney-in-fact or otherwise,
any and all documents and other  instruments,  and to do or accomplish all other
acts or things necessary or appropriate to effect the purposes of such notice of
termination,  whether to complete the transfer and  endorsement or assignment of
the Mortgage  Loans and related  documents  or  otherwise.  The Master  Servicer
agrees to cooperate with the Trustee in effecting the  termination of the Master
Servicer's  responsibilities and rights hereunder and shall promptly provide the
Trustee all  documents  and records  reasonably  requested by it to enable it to
assume  the  Master  Servicer's  functions  hereunder  and shall  promptly  also
transfer to the  Trustee  all  amounts  which then have been or should have been
deposited  in the  Certificate  Account  by the  Master  Servicer  or which  are
thereafter received by the Master Servicer with respect to the Mortgage Loans.

Section 7.02.  Other Remedies of Trustee.

     During the  continuance  of any Event of Default,  so long as such Event of
Default  shall not have been  remedied,  the Trustee,  in addition to the rights
specified in Section 7.01,  shall have the right,  in its own name as trustee of
an express  trust,  to take all  actions  now or  hereafter  existing at law, in
equity or by statute to enforce  its  rights  and  remedies  and to protect  the
interests,  and  enforce  the rights  and  remedies,  of the  Certificateholders
(including the institution and prosecution of all judicial,  administrative  and
other  proceedings  and the  filing of  proofs  of claim and debt in  connection
therewith).  Except as otherwise expressly provided in this Agreement, no remedy
provided for by this Agreement shall be exclusive of any other remedy,  and each
and every remedy shall be cumulative  and in addition to any other remedy and no
delay or omission to exercise any right or remedy shall impair any such right or
remedy or shall be deemed to be a waiver of any Event of Default.

Section 7.03.  Directions by Certificateholders and
               Duties of Trustee During Event of Default.

     During the  continuance  of any Event of Default,  Holders of  Certificates
evidencing in the aggregate not less than 25% of the aggregate  Voting  Interest
represented  by all  Certificates  may  direct  the  time,  method  and place of
conducting any proceeding for any remedy available to the Trustee, or exercising
any trust or power conferred upon the Trustee,  under this Agreement;  provided,
however,  that the  Trustee  shall be under no  obligation  to  pursue  any such
remedy,  or to  exercise  any of the  trusts  or  powers  vested  in it by  this
agreement (including, without limitation, (i) the conducting or defending of any
administrative action or litigation hereunder or in relation hereto and (ii) the
terminating  of the Master  Servicer  from its  rights  and  duties as  servicer
hereunder) at the request, order or direction of any of the  Certificateholders,
unless such  Certificateholders  shall have  offered to the  Trustee  reasonable
security or indemnity  against the cost,  expenses and liabilities  which may be
incurred  therein  or  thereby  and,  provided  further,  that,  subject  to the
provisions  of  Section  8.01,  the  Trustee  shall have the right to decline to
follow any such  direction  if the  Trustee,  in  accordance  with an Opinion of
Counsel,  determines  that the action or proceeding so directed may not lawfully
be  taken  or if the  Trustee  in good  faith  determines  that  the  action  or
proceeding  so directed  would  involve it in personal  liability or be unjustly
prejudicial to the nonassenting Certificateholders.

Section 7.04.  Action upon Certain Failures of the
               Master Servicer and upon Event of Default.

     In the event that the Trustee  shall have  knowledge  of any failure of the
Master Servicer specified in Section 7.01(i) or (ii) which would become an Event
of Default upon the Master  Servicer's  failure to remedy the same after notice,
the  Trustee   may,   but  need  not  if  the  Trustee   deems  it  not  in  the
Certificateholders'  best interest,  give notice thereof to the Master Servicer.
For all  purposes of this  Agreement,  in the absence of actual  knowledge  by a
corporate trust officer of the Trustee,  the Trustee shall not be deemed to have
knowledge of any failure of the Master  Servicer as specified in Section 7.01(i)
and (ii) or any Event of  Default  unless  notified  thereof  in  writing by the
Master Servicer or by a Certificateholder.

Section 7.05.  Trustee to Act; Appointment of Successor.

     When the Master Servicer receives notice of termination pursuant to Section
7.01 or the Trustee receives the resignation of the Master Servicer evidenced by
an  Opinion of  Counsel  pursuant  to Section  6.04,  the  Trustee  shall be the
successor  in all  respects  to the Master  Servicer  in its  capacity as master
servicer  under this  Agreement and the  transactions  set forth or provided for
herein  and  shall  have  the  rights  and  powers  and be  subject  to all  the
responsibilities,  duties and liabilities  relating thereto placed on the Master
Servicer  by the  terms  and  provisions  hereof  and in its  capacity  as  such
successor  shall have the same  limitation  of liability  herein  granted to the
Master  Servicer.  In the event  that the  Trustee is  succeeding  to the Master
Servicer as the Master Servicer, as compensation  therefor, the Trustee shall be
entitled to receive monthly such portion of the Master  Servicing Fee,  together
with  such  other  servicing  compensation  as is  agreed to at such time by the
Trustee and the Master Servicer, but in no event more than 25% thereof until the
date of final cessation of the Master Servicer's servicing activities hereunder.
Notwithstanding  the above, the Trustee may, if it shall be unwilling to so act,
or shall,  if it is unable to so act or to obtain a qualifying  bid as described
below,  appoint, or petition a court of competent  jurisdiction to appoint,  any
housing and home finance  institution,  bank or mortgage  servicing  institution
having a net worth of not less than $10,000,000 and meeting such other standards
for a successor servicer as are set forth herein, as the successor to the Master
Servicer hereunder in the assumption of all or any part of the responsibilities,
duties or liabilities of the Master Servicer hereunder;  provided, however, that
until  such a  successor  master  servicer  is  appointed  and has  assumed  the
responsibilities,  duties and liabilities of the Master Servicer hereunder,  the
Trustee  shall  continue  as the  successor  to the Master  Servicer as provided
above.  The compensation of any successor master servicer so appointed shall not
exceed the  compensation  specified  in Section  6.05  hereof.  In the event the
Trustee is  required  to solicit  bids as  provided  above,  the  Trustee  shall
solicit,   by  public   announcement,   bids  from   housing  and  home  finance
institutions,   banks  and   mortgage   servicing   institutions   meeting   the
qualifications  set forth in the  preceding  sentence  for the  purchase  of the
master  servicing  functions.  Such public  announcement  shall specify that the
successor  master  servicer  shall be  entitled to the full amount of the Master
Servicing Fee as compensation together with the other servicing  compensation in
the form of late reporting fees or otherwise as provided in Section 6.05. Within
30 days after any such public  announcement,  the Trustee  shall  negotiate  and
effect the sale,  transfer and  assignment  of the master  servicing  rights and
responsibilities  hereunder  to  the  qualified  party  submitting  the  highest
qualifying  bid.  The Trustee  shall deduct all costs and expenses of any public
announcement  and of any sale,  transfer and assignment of the servicing  rights
and  responsibilities  hereunder  from any sum  received by the Trustee from the
successor  to the  Master  Servicer  in  respect  of  such  sale,  transfer  and
assignment.  After such  deductions,  the remainder of such sum shall be paid by
the  Trustee  to the Master  Servicer  at the time of such  sale,  transfer  and
assignment to the Master  Servicer's  successor.  The Trustee and such successor
shall take such action, consistent with this Agreement, as shall be necessary to
effectuate any such succession. The Master Servicer agrees to cooperate with the
Trustee and any successor  servicer in effecting the  termination  of the Master
Servicer's  servicing  responsibilities  and rights hereunder and shall promptly
provide  the Trustee or such  successor  master  servicer,  as  applicable,  all
documents  and  records  reasonably  requested  by it to enable it to assume the
Master  Servicer's  function  hereunder and shall  promptly also transfer to the
Trustee or such successor master servicer, as applicable, all amounts which then
have been or should have been deposited in the Certificate Account by the Master
Servicer or which are thereafter received by the Master Servicer with respect to
the Mortgage Loans.  Neither the Trustee nor any other successor master servicer
shall be deemed to be in default  hereunder by reason of any failure to make, or
any delay in making, any distribution hereunder or any portion thereof caused by
(i) the failure of the Master  Servicer to deliver,  or any delay in delivering,
cash, documents or records to it, or (ii) restrictions imposed by any regulatory
authority having jurisdiction over the Master Servicer. Notwithstanding anything
to the contrary contained in Section 7.01 above or this Section 7.05, the Master
Servicer shall retain all of its rights and responsibilities  hereunder,  and no
successor  (including  the Trustee)  shall succeed  thereto,  if the  assumption
thereof by such successor would cause the rating assigned to any Certificates to
be  revoked,  downgraded  or placed  on credit  review  status  (other  than for
possible  upgrading) by either  Rating  Agency and the retention  thereof by the
Master Servicer would avert such revocation, downgrading or review.

Section 7.06.  Notification to Certificateholders.

     Upon any  termination of the Master  Servicer or appointment of a successor
master servicer,  in each case as provided herein, the Trustee shall give prompt
written  notice  thereof to  Certificateholders  at their  respective  addresses
appearing in the Certificate  Register.  The Trustee shall also,  within 45 days
after the occurrence of any Event of Default known to the Trustee,  give written
notice thereof to  Certificateholders at their respective addresses appearing in
the Certificate Register,  unless such Event of Default shall have been cured or
waived within said 45 day period.


<PAGE>


                                  ARTICLE VIII

                             CONCERNING THE TRUSTEE

Section 8.01.  Duties of Trustee.

     The Trustee,  prior to the  occurrence of an Event of Default and after the
curing of all Events of Default which may have  occurred,  undertakes to perform
such  duties  and  only  such  duties  as are  specifically  set  forth  in this
Agreement.  In case an Event of Default has occurred (which has not been cured),
the Trustee,  subject to the provisions of Sections 7.01,  7.03,  7.04 and 7.05,
shall exercise such of the rights and powers vested in it by this Agreement, and
use the same  degree of care and  skill in its  exercise  as a prudent  investor
would exercise or use under the  circumstances in the conduct of such investor's
own affairs.

     The Trustee,  upon receipt of all  resolutions,  certificates,  statements,
opinions,  reports,  documents,  orders or other  instruments  furnished  to the
Trustee,  which  are  specifically  required  to be  furnished  pursuant  to any
provision of this Agreement, shall examine them to determine whether they are in
the form required by this Agreement;  provided,  however, that the Trustee shall
not be responsible  for the accuracy or content of any  certificate,  statement,
instrument, report, notice or other document furnished by the Servicers pursuant
to Articles III, IV and IX.

     No  provision of this  Agreement  shall be construed to relieve the Trustee
from liability for its own negligent action, its own negligent failure to act or
its own willful misconduct; provided, however, that:

                   (i) Prior to the  occurrence of an Event of Default and after
         the curing of all such Events of Default which may have  occurred,  the
         duties and obligations of the Trustee shall be determined solely by the
         express  provisions of this Agreement,  the Trustee shall not be liable
         except  for the  performance  of such  duties  and  obligations  as are
         specifically  set forth in this  Agreement,  no  implied  covenants  or
         obligations  shall be read into this Agreement against the Trustee and,
         in the absence of bad faith on the part of the Trustee, the Trustee may
         conclusively   rely,  as  to  the  truth  of  the  statements  and  the
         correctness of the opinions expressed therein, upon any certificates or
         opinions  furnished to the Trustee,  and conforming to the requirements
         of this Agreement;

                  (ii) The Trustee shall not be  personally  liable with respect
         to any  action  taken,  suffered  or  omitted to be taken by it in good
         faith in accordance with the direction of holders of Certificates which
         evidence  in the  aggregate  not less than 25% of the  Voting  Interest
         represented by all Certificates  relating to the time, method and place
         of conducting any  proceeding for any remedy  available to the Trustee,
         or exercising any trust or power conferred upon the Trustee, under this
         Agreement; and

                 (iii) the Trustee shall not be liable for any error of judgment
         made in good faith by any of its Responsible Officers,  unless it shall
         be proved that the Trustee or such Responsible Officer was negligent in
         ascertaining the pertinent facts.

     None of the  provisions  contained  in this  Agreement  shall  require  the
Trustee to expend or risk its own funds or otherwise  incur  personal  financial
liability in the  performance of any of its duties  hereunder or in the exercise
of any of its rights or powers if there is reasonable  ground for believing that
repayment of such funds or adequate  indemnity against such risk or liability is
not reasonably assured to it.

Section 8.02.  Certain Matters Affecting the Trustee.

     Except as otherwise provided in Section 8.01:

                   (i) The Trustee may 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;

                  (ii) The Trustee may consult with counsel,  and 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) The Trustee shall not be personally liable for any action
         taken, suffered or omitted by it in good faith and believed by it to be
         authorized or within the discretion or rights or powers  conferred upon
         it by this Agreement; and

                  (iv) The  Trustee  may  execute  any of the  trusts  or powers
         hereunder  or perform  any duties  hereunder  either  directly or by or
         through agents or attorneys.

Section 8.03.  Trustee not Required to Make Investigation.

     Prior to the  occurrence  of an Event of  Default  hereunder  and after the
curing of all Events of Default which may have  occurred,  the Trustee shall not
be bound to make any  investigation  into the  facts or  matters  stated  in any
resolution,   certificate,   statement,  instrument,  opinion,  report,  notice,
request, consent, order, appraisal, bond, Mortgage, Mortgage Note or other paper
or document (provided the same appears regular on its face), unless requested in
writing to do so by holders of Certificates evidencing in the aggregate not less
than 51% of the  Voting  Interest  represented  by all  Certificates;  provided,
however,  that if the  payment  within a  reasonable  time to the Trustee of the
costs, expenses or liabilities likely to be incurred by it in the making of such
investigation is, in the opinion of the Trustee,  not reasonably  assured to the
Trustee  by the  security  afforded  to it by the terms of this  Agreement,  the
Trustee may require reasonable  indemnity against such expense or liability as a
condition to so proceeding.  The reasonable  expense of every such investigation
shall be paid by the Master Servicer or, if paid by the Trustee, shall be repaid
by the Master Servicer upon demand.

Section 8.04.  Trustee not Liable for Certificates or Mortgage
               Loans.

     The  recitals  contained  herein and in the  Certificates  (other  than the
certificate  of  authentication  on the  Certificates)  shall  be  taken  as the
statements of the Seller,  and the Trustee assumes no  responsibility  as to the
correctness of the same. The Trustee makes no representation for the correctness
of  the  same.  The  Trustee  makes  no  representation  as to the  validity  or
sufficiency of this Agreement or of the  Certificates or of any Mortgage Loan or
related document.  Subject to Section 2.04, the Trustee shall not be accountable
for the use or  application by the Seller of any of the  Certificates  or of the
proceeds of such  Certificates,  or for the use or application of any funds paid
to the Master  Servicer  in respect of the  Mortgage  Loans  deposited  into the
Certificate  Account by the Master Servicer or, in its capacity as trustee,  for
investment of any such amounts.

Section 8.05.  Trustee May Own Certificates.

     The Trustee and any agent thereof, in its individual or any other capacity,
may become the owner or pledgee of  Certificates  with the same  rights it would
have if it were not Trustee or such agent.

Section 8.06.  The Master Servicer to Pay Fees and Expenses.

     The Master Servicer covenants and agrees to pay to the Trustee from time to
time,  and the Trustee  shall be entitled  to receive,  reasonable  compensation
(which  shall  not  be  limited  by  any  provision  of  law  in  regard  to the
compensation  of a trustee of an express trust) for all services  rendered by it
in  the  execution  of the  trusts  hereby  created  and  in  the  exercise  and
performance  of any of the powers and duties  hereunder of the Trustee,  and the
Master  Servicer  will pay or  reimburse  the  Trustee  upon its request for all
reasonable  expenses,  disbursements  and  advances  incurred  or  made by it in
accordance  with  any  of  the  provisions  of  this  Agreement  (including  the
reasonable compensation and the expenses and disbursements of its counsel and of
all persons not regularly in its employ) except any such expense,  disbursement,
or advance as may arise from its negligence or bad faith.

Section 8.07.  Eligibility Requirements.

     The  Trustee  hereunder  shall  at all  times  (i) be a  corporation  or an
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 which could not cause
either of the Rating Agencies to reduce their respective then-current ratings of
the  Certificates  (or  have  provided  such  security  from  time to time as is
sufficient  to avoid such  reduction)  as  evidenced  in writing by each  Rating
Agency.  If such  corporation or association  publishes  reports of condition at
least  annually,  pursuant  to  law  or to the  requirements  of  the  aforesaid
supervising  or examining  authority,  then for the purposes of this Section the
combined capital and surplus of such corporation or association  shall be deemed
to be its combined capital and surplus as set forth in its most recent report of
condition  so  published.  In case at any time  the  Trustee  shall  cease to be
eligible in accordance  with the  provisions of this Section,  the Trustee shall
resign immediately in the manner and with the effect specified in Section 8.08.

Section 8.08.  Resignation and Removal.

     The Trustee may at any time resign and be discharged  from the trust hereby
created by giving written notice of  resignation  to the Master  Servicer,  such
resignation to be effective upon the  appointment of a successor  trustee.  Upon
receiving such notice of resignation, the Master Servicer shall promptly appoint
a  successor  trustee by written  instrument,  in  duplicate,  one copy of which
instrument  shall  be  delivered  to the  resigning  entity  and one copy to its
successor.  If no successor  trustee shall have been appointed and have accepted
appointment  within 30 days after the giving of such notice of resignation,  the
resigning  Trustee may  petition  any court of  competent  jurisdiction  for the
appointment of a successor trustee.

     If at any time the Trustee  shall cease to be eligible in  accordance  with
the  provisions of Section 8.07 and shall fail to resign after  written  request
for its resignation by the Master Servicer,  or if at any time the Trustee shall
become  incapable  of acting,  or an order for relief shall have been entered in
any  bankruptcy  or  insolvency  proceeding  with respect to such  entity,  or a
receiver of such entity or of its  property  shall be  appointed,  or any public
officer  shall  take  charge or control of the  Trustee  or of the  property  or
affairs  of the  Trustee  for  the  purpose  of  rehabilitation,  conversion  or
liquidation,  or the Master  Servicer shall deem it necessary in order to change
the situs of the Trust  Estate for state tax reasons,  then the Master  Servicer
shall remove the Trustee and appoint a successor trustee by written  instrument,
in duplicate,  one copy of which instrument shall be delivered to the Trustee so
removed and one copy to the successor trustee.

     The Holders of  Certificates  evidencing in the aggregate not less than 51%
of the  Voting  Interests  represented  by all  Certificates  (except  that  any
Certificate  registered  in the name of the Seller,  the Master  Servicer or any
affiliate  thereof  will not be taken into  account in  determining  whether the
requisite Voting Interests has been obtained) may at any time remove the Trustee
and appoint a successor by written  instrument or  instruments,  in  triplicate,
signed by such holders or their attorneys-in-fact duly authorized,  one complete
set of which instruments shall be delivered to the Master Servicer, one complete
set of which  shall be  delivered  to the entity or  entities so removed and one
complete set of which shall be delivered to the successor so appointed.

     Any  resignation  or removal of the Trustee and  appointment of a successor
pursuant to any of the  provisions of this Section shall become  effective  upon
acceptance of appointment by the successor as provided in Section 8.09.

Section 8.09.  Successor.

     Any successor  trustee appointed as provided in Section 8.08 shall execute,
acknowledge and deliver to the Master Servicer and to its predecessor trustee an
instrument accepting such appointment  hereunder,  and thereupon the resignation
or  removal  of  the  predecessor  trustee  shall  become  effective,  and  such
successor,  without any further act,  deed or  reconveyance,  shall become fully
vested with all the rights,  powers,  duties and  obligations of its predecessor
hereunder,  with like  effect as if  originally  named as  trustee  herein.  The
predecessor trustee shall deliver to its successor all Owner Mortgage Loan Files
and related  documents and statements held by it hereunder (other than any Owner
Mortgage  Loan  Files at the time held by a  Custodian,  which  Custodian  shall
become the agent of any successor trustee hereunder), and the Seller, the Master
Servicer and the predecessor  entity shall execute and deliver such  instruments
and do such  other  things as may  reasonably  be  required  for more  fully and
certainly  vesting and  confirming  in the  successor  trustee all such  rights,
powers,  duties and  obligations.  No  successor  shall  accept  appointment  as
provided in this Section  unless at the time of such  acceptance  such successor
shall be eligible under the provisions of Section 8.07.

     Upon  acceptance of appointment by a successor as provided in this Section,
the  Master  Servicer  shall  mail  notice  of the  succession  of such  trustee
hereunder  to all Holders of  Certificates  at their  addresses  as shown in the
Certificate  Register.  If the Master  Servicer fails to mail such notice within
ten days after acceptance of the successor trustee,  the successor trustee shall
cause such notice to be mailed at the expense of the Master Servicer.

Section 8.10.  Merger or Consolidation.

     Any Person into which either the Trustee may be merged or converted or with
which it may be  consolidated,  to which it may sell or transfer  its  corporate
trust business and assets as a whole or  substantially  as a whole or any Person
resulting from any merger, sale, transfer,  conversion or consolidation to which
the Trustee shall be a party,  or any Person  succeeding to the business of such
entity, shall be the successor of the Trustee hereunder; provided, however, that
(i) such Person shall be eligible under the provisions of Section 8.07,  without
the  execution  or filing of any paper or any  further act on the part of any of
the parties hereto,  anything herein to the contrary  notwithstanding,  and (ii)
the  Trustee  shall  deliver  an Opinion of Counsel to the Seller and the Master
Servicer to the effect that such merger,  consolidation,  sale or transfer  will
not subject the REMIC to federal,  state or local tax or cause the Trust  Estate
to fail to qualify  as a REMIC,  which  Opinion of Counsel  shall be at the sole
expense of the Trustee.

Section 8.11.  Authenticating Agent.

     The Trustee may appoint an Authenticating  Agent, which shall be authorized
to act on  behalf  of  the  Trustee  in  authenticating  Certificates.  Wherever
reference is made in this Agreement to the authentication of Certificates by the
Trustee or the Trustee's  countersignature,  such  reference  shall be deemed to
include  authentication on behalf of the Trustee by the Authenticating Agent and
a  certificate  of  authentication  executed  on  behalf of the  Trustee  by the
Authenticating  Agent. The Authenticating Agent must be acceptable to the Seller
and the Master  Servicer and must be a corporation  organized and doing business
under  the laws of the  United  States  of  America  or of any  state,  having a
principal  office and place of  business in a state and city  acceptable  to the
Seller and the Master  Servicer,  having a combined  capital  and  surplus of at
least $15,000,000, authorized under such laws to do a trust business and subject
to supervision or examination by federal or state authorities.

     Any  corporation  into  which  the  Authenticating  Agent  may be merged or
converted or with which it may be  consolidated,  or any  corporation  resulting
from any merger,  conversion or consolidation to which the Authenticating  Agent
shall be a party, or any corporation succeeding to the corporate agency business
of the  Authenticating  Agent,  shall be the  Authenticating  Agent  without the
execution  or filing of any paper or any  further act on the part of the Trustee
or the Authenticating Agent.

     The Authenticating Agent may at any time resign by giving at least 30 days'
advance written notice of resignation to the Trustee,  the Seller and the Master
Servicer. The Trustee may at any time terminate the agency of the Authenticating
Agent by giving written notice thereof to the  Authenticating  Agent, the Seller
and the Master  Servicer.  Upon receiving a notice of resignation or upon such a
termination,  or in case at any time the Authenticating  Agent shall cease to be
eligible in accordance  with the  provisions  of this Section 8.11,  the Trustee
promptly  shall  appoint  a  successor  Authenticating  Agent,  which  shall  be
acceptable  to the  Master  Servicer,  and  shall  give  written  notice of such
appointment  to the  Seller,  and shall mail notice of such  appointment  to all
Certificateholders.  Any successor  Authenticating  Agent upon acceptance of its
appointment  hereunder shall become vested with all the rights,  powers,  duties
and  responsibilities  of its  predecessor  hereunder,  with  like  effect as if
originally named as  Authenticating  Agent herein.  No successor  Authenticating
Agent shall be appointed  unless  eligible  under the provisions of this Section
8.11.

     The Authenticating  Agent shall have no responsibility or liability for any
action  taken by it as such at the  direction  of the  Trustee.  Any  reasonable
compensation paid to the  Authenticating  Agent shall be a reimbursable  expense
under Section 8.06.

Section 8.12.  Separate Trustees and Co-Trustees.

     The  Trustee  shall have the power from time to time to appoint one or more
persons or corporations  to act either as co-trustees  jointly with the Trustee,
or as separate  trustees,  for the purpose of holding title to,  foreclosing  or
otherwise  taking  action with  respect to any  Mortgage  Loan outside the state
where the Trustee  has its  principal  place of  business,  where such  separate
trustee or  co-trustee  is necessary or advisable  (or the Trustee is advised by
the Master  Servicer  that such  separate  trustee or co-trustee is necessary or
advisable) under the laws of any state in which a Mortgaged  Property is located
or for the purpose of otherwise conforming to any legal requirement, restriction
or  condition  in any state in which a  Mortgaged  Property is located or in any
state in which any portion of the Trust Estate is located.  The Master  Servicer
shall advise the Trustee when, in its good faith opinion,  a separate trustee or
co-trustee  is necessary or advisable  as  aforesaid.  The separate  trustees or
co-trustees  so  appointed  shall  be  trustees  for the  benefit  of all of the
Certificateholders  and shall have such powers,  rights and remedies as shall be
specified in the  instrument of  appointment;  provided,  however,  that no such
appointment  shall, or shall be deemed to,  constitute the appointee an agent of
the  Trustee.  The  Seller  and the  Master  Servicer  shall  join  in any  such
appointment,  but such joining shall not be necessary for the  effectiveness  of
such appointment.

     Every separate  trustee and co-trustee  shall,  to the extent  permitted by
law, be appointed and act subject to the following provisions and conditions:

                   (i) all powers, duties, obligations and rights conferred upon
         the Trustee,  in respect of the receipt,  custody and payment of moneys
         shall be exercised solely by the Trustee;

                  (ii)  all  other  rights,   powers,   duties  and  obligations
         conferred  or imposed  upon the Trustee  shall be  conferred or imposed
         upon and  exercised  or  performed  by the  Trustee  and such  separate
         trustee or co-trustee jointly,  except to the extent that under any law
         of any  jurisdiction  in  which  any  particular  act or acts are to be
         performed  (whether as Trustee  hereunder or as successor to the Master
         Servicer  hereunder) the Trustee shall be incompetent or unqualified to
         perform such act or acts,  in which event such rights,  powers,  duties
         and obligations  (including the holding of title to the Trust Estate or
         any portion  thereof in any such  jurisdiction)  shall be exercised and
         performed by such separate trustee or co-trustee;

                 (iii) no  separate  trustee or  co-trustee  hereunder  shall be
         personally  liable  by  reason  of any  act or  omission  of any  other
         separate trustee or co-trustee hereunder; and

                  (iv) the Trustee may at any time accept the  resignation of or
         remove any separate  trustee or  co-trustee so appointed by it, if such
         resignation  or  removal  does  not  violate  the  other  terms of this
         Agreement.

     Any notice,  request or other  writing given to the Trustee shall be deemed
to have been given to each of the then  separate  trustees and  co-trustees,  as
effectively  as if  given  to each of  them.  Every  instrument  appointing  any
separate trustee, co-trustee, or custodian shall refer to this Agreement and the
conditions  of this  Article.  Each separate  trustee and  co-trustee,  upon its
acceptance of the trusts conferred, shall be vested with the estates or property
specified in its instrument of appointment,  either jointly with the Trustee, or
separately,  as may be provided  therein,  subject to all the provisions of this
Agreement,  specifically including every provision of this Agreement relating to
the conduct of,  affecting  the liability  of, or affording  protection  to, the
Trustee. Every such instrument shall be furnished to the Trustee.

     Any separate trustee, co-trustee, or custodian may, at any time, constitute
the Trustee,  its agent or attorney-in-fact,  with full power and authority,  to
the extent not  prohibited  by law,  to do any lawful act under or in respect of
this  Agreement  on its  behalf  and in its name.  If any  separate  trustee  or
co-trustee shall die, become incapable of acting,  resign or be removed,  all of
its  estates,  properties,  rights,  remedies  and  trusts  shall vest in and be
exercised by the Trustee to the extent permitted by law, without the appointment
of a new or successor trustee.

     No separate  trustee or co-trustee  hereunder shall be required to meet the
terms of eligibility as a successor  trustee under Section 8.07 hereunder and no
notice to  Certificateholders of the appointment thereof shall be required under
Section 8.09 hereof.

     The  Trustee  agrees to  instruct  its  co-trustees,  if any, to the extent
necessary to fulfill such entity's obligations hereunder.

     The  Master   Servicer  shall  pay  the  reasonable   compensation  of  the
co-trustees to the extent,  and in accordance  with the standards,  specified in
Section 8.06 hereof.

Section 8.13.  Appointment of Custodians.

     The Trustee may at any time on or after the Closing Date,  with the consent
of the Master  Servicer and the Seller,  appoint one or more  Custodians to hold
all or a portion of the Owner  Mortgage Loan Files as agent for the Trustee,  by
entering into a Custodial  Agreement.  Subject to this Article VIII, the Trustee
agrees to comply with the terms of each  Custodial  Agreement and to enforce the
terms and  provisions  thereof  against  the  Custodian  for the  benefit of the
Certificateholders.  Each Custodian shall be a depository institution subject to
supervision  by federal or state  authority,  shall have a combined  capital and
surplus of at least  $10,000,000  and shall be  qualified  to do business in the
jurisdiction  in which it holds any Owner  Mortgage  Loan File.  Each  Custodial
Agreement may be amended only as provided in Section 10.01(a).

Section 8.14.  Tax Matters; Compliance with REMIC Provisions.

     (a) Each of the Trustee and the Master  Servicer  covenants and agrees that
it shall  perform its duties  hereunder  in a manner  consistent  with the REMIC
Provisions  and shall not  knowingly  take any action or fail to take any action
that would (i) affect the determination of the Trust Estate's status as 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 the execution of any tax return or other
action  required by law to be performed  directly by the  Trustee,  the Trustee,
shall (i)  prepare  or cause to be  prepared,  timely  cause to be signed by the
Trustee and file or cause to be filed annual  federal and  applicable  state and
local income tax returns 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 Trustee  and  calculated  on a monthly
basis  by using  the  issue  price  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 Trust Estate,  including but not limited to the income,
expenses,  individual Mortgage Loans (including REO Mortgage Loans, other assets
and  liabilities  of the Trust  Estate,  and the fair market  value and adjusted
basis of the  Trust  Estate  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-PO and Class A-R  Certificates,  the Class M  Certificates  and the Class B-l,
Class B-2,  Class B-3,  Class B-4 and Class B-5  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 Trust Estate 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 Trust  Estate) 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 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  shall sign the Tax Returns  referred to in
clause  (i) of the  second  preceding  sentence.  In order to enable  the Master
Servicer or the Trustee,  as the case may be, to perform its duties as set forth
above, the Seller shall provide, or cause to be provided, to the Master Servicer
within ten days after the Closing Date all  information  or data that the Master
Servicer  determines  to be  relevant  for tax  purposes to the  valuations  and
offering prices of the Certificates,  including,  without limitation, the price,
yield, prepayment assumption and projected cash flows of each Class and Subclass
of Certificates and the Mortgage Loans in the aggregate.  Thereafter, the Seller
shall  provide  to the  Master  Servicer  or the  Trustee,  as the  case may be,
promptly upon request therefor, any such additional information or data that the
Master  Servicer  or the  Trustee,  as the case may be,  may from  time to time,
request  in order to enable  the Master  Servicer  to perform  its duties as set
forth above.  The Seller hereby  indemnifies the Master Servicer or the Trustee,
as the case may be, for any losses, liabilities,  damages, claims or expenses of
the Master Servicer or the Trustee arising from any errors or miscalculations by
the Master Servicer or the Trustee pursuant to this Section that result from any
failure  of  the  Seller  to  provide,  or to  cause  to be  provided,  accurate
information or data to the Master  Servicer or the Trustee,  as the case may be,
on a timely basis.  The Master  Servicer  hereby  indemnifies the Seller and the
Trustee for any losses,  liabilities,  damages, claims or expenses of the Seller
or the Trustee arising from the Master Servicer's willful misfeasance, bad faith
or gross negligence in preparing any of the federal, state and local tax returns
of the REMIC as described  above. In the event that the Trustee  prepares any of
the federal,  state and local tax returns of the REMIC as described  above,  the
Trustee hereby  indemnifies  the Seller and the Master  Servicer for any losses,
liabilities,  damages,  claims or expenses of the Seller or the Master  Servicer
arising from the  Trustee's  willful  misfeasance,  bad faith or  negligence  in
connection with such preparation.

     (b) Notwithstanding anything in this Agreement to the contrary, each of the
Master Servicer and the Trustee shall pay from its own funds,  without any right
of  reimbursement  therefor,  the amount of any costs,  liabilities and expenses
incurred  by the  Trust  Estate  (including,  without  limitation,  any  and all
federal,   state  or  local  taxes,   including  taxes  imposed  on  "prohibited
transactions"  within the meaning of the REMIC  Provisions) if and to the extent
that such costs,  liabilities  and  expenses  arise from a failure of the Master
Servicer or the Trustee to perform its obligations under this Section 8.14.

Section 8.15.  Monthly Advances.

     In the  event  that  Norwest  Mortgage  fails  to make a  Periodic  Advance
required to be made pursuant to the Norwest Servicing Agreement on or before the
Distribution  Date,  the  Trustee  shall make a Periodic  Advance as required by
Section 3.03 hereof;  provided,  however,  the Trustee  shall not be required to
make such Periodic  Advances if prohibited by law or if it determines  that such
Periodic  Advance  would be a  Nonrecoverable  Advance.  With  respect  to those
Periodic Advances which should have been made by Norwest  Mortgage,  the Trustee
shall be entitled,  pursuant to Section  3.02(a)(i),  (ii) or (v) hereof,  to be
reimbursed from the Certificate Account for Periodic Advances and Nonrecoverable
Advances made by it.
<PAGE>



                                   ARTICLE IX

                                   TERMINATION

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

     Subject to Section 9.02, the respective obligations and responsibilities of
the Seller,  the Master  Servicer and the Trustee created hereby (other than the
obligation of the Trustee to make certain payments after the Final  Distribution
Date to  Certificateholders  and the  obligation of the Master  Servicer to send
certain notices as hereinafter set forth and the tax reporting obligations under
Sections 4.05 and 8.14 hereof) shall  terminate upon the last action required to
be taken by the Trustee on the Final  Distribution Date pursuant to this Article
IX following the earlier of (i) the purchase by the Seller of all Mortgage Loans
and all property acquired in respect of any Mortgage Loan remaining in the Trust
Estate at a price equal to the sum of (x) 100% of the unpaid  principal  balance
of each  Mortgage  Loan  (other  than any REO  Mortgage  Loan)  as of the  Final
Distribution  Date,  and (y) the fair  market  value of the  Mortgaged  Property
related to any REO Mortgage Loan (as determined by the Master Servicer as of the
close of business on the third  Business Day next  preceding the date upon which
notice of any such  termination is furnished to  Certificateholders  pursuant to
the third Paragraph of this Section 9.01),  plus any accrued and unpaid interest
through the last day of the month  preceding  the month of such  purchase at the
applicable Mortgage Interest Rate less any Fixed Retained Yield on each Mortgage
Loan  (including  any REO  Mortgage  Loan) and (ii) the final  payment  or other
liquidation  (or any advance with  respect  thereto) of the last  Mortgage  Loan
remaining in the Trust Estate  (including  for this purpose the discharge of any
Mortgagor  under a defaulted  Mortgage Loan on which a Servicer is not obligated
to foreclose due to environmental impairment) or the disposition of all property
acquired upon  foreclosure  or deed in lieu of foreclosure of any Mortgage Loan;
provided,  however,  that in no event shall the trust  created  hereby  continue
beyond the  expiration  of 21 years from the death of the last  survivor  of the
descendants  of Joseph P. Kennedy,  the late  ambassador of the United States to
the Court of St. James, living on the date hereof.

     The right of the  Seller to  purchase  all the  assets of the Trust  Estate
pursuant to clause (i) of the  preceding  Paragraph  are subject to Section 9.02
and conditioned upon the Pool Scheduled  Principal Balance of the Mortgage Loans
as of the  Final  Distribution  Date  being  less than the  amount  set forth in
Section 11.23. In the case of any purchase by the Seller pursuant to said clause
(i),  the Seller  shall  provide to the  Trustee the  certification  required by
Section 3.04 and the Trustee and the Custodian shall, promptly following payment
of the  purchase  price,  release to the Seller  the Owner  Mortgage  Loan Files
pertaining to the Mortgage Loans being purchased.

     Notice of any termination,  specifying the Final  Distribution  Date (which
shall be a date that  would  otherwise  be a  Distribution  Date) upon which the
Certificateholders  may surrender their  Certificates to the Trustee for payment
of the final  distribution  and  cancellation,  shall be given  promptly  by the
Master  Servicer  (if it is  exercising  its right to purchase the assets of the
Trust   Estate)  or  by  the   Trustee   (in  any  other   case)  by  letter  to
Certificateholders  mailed not earlier than the 15th day of the month  preceding
the month of such final distribution and not later than the twentieth day of the
month of such final distribution specifying (A) the Final Distribution Date upon
which  final  payment of the  Certificates  will be made upon  presentation  and
surrender  of  Certificates  at the  office  or agency  of the  Trustee  therein
designated,  (B) the  amount of any such final  payment  and (C) that the Record
Date otherwise applicable to such Distribution Date is not applicable,  payments
being made (except in the case of any Class A Certificate surrendered on a prior
Distribution Date pursuant to Section 4.01) only upon presentation and surrender
of the Certificates at the office or agency of the Trustee therein specified. If
the  Master  Servicer  is  obligated  to give  notice to  Certificateholders  as
aforesaid,  it  shall  give  such  notice  to the  Trustee  and the  Certificate
Registrar at the time such notice is given to  Certificateholders.  In the event
such notice is given by the Master  Servicer,  the Master Servicer shall deposit
in  the  Certificate  Account  on or  before  the  Final  Distribution  Date  in
immediately available funds an amount equal to the purchase price for the assets
of the Trust  Estate  computed  as above  provided.  Failure  to give  notice of
termination  as described  herein shall not entitle a  Certificateholder  to any
interest beyond the interest payable on the Final Distribution Date.

     Upon  presentation  and  surrender of the  Certificates,  the Trustee shall
cause to be distributed to  Certificateholders on the Final Distribution Date in
proportion to their respective Percentage Interests an amount equal to (i) as to
the  Subclasses  of  Class A  Certificates,  the  respective  Class  A  Subclass
Principal  Balance  together with any related Class A Subclass  Unpaid  Interest
Shortfall and one month's  interest in an amount equal to the respective Class A
Subclass Interest Accrual Amount, (ii) as to the Class M Certificates, the Class
M Principal Balance together with any related Class M Unpaid Interest  Shortfall
and one  month's  interest  at the  Class  M  Pass-Through  Rate on the  Class M
Principal  Balance,  (iii) as to the  Subclasses  of Class B  Certificates,  the
respective Class B Subclass  Principal Balance together with any related Class B
Subclass Unpaid Interest  Shortfall and one month's  interest in an amount equal
to the respective  Class B Subclass  Interest  Accrual Amount and (iv) as to the
Class A-R  Certificate,  the  amount,  if any,  which  remains 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 Trustee of any Periodic  Advances,  is
insufficient to pay in full the amounts set forth in clauses (i), (ii) and (iii)
of this Paragraph,  then any shortfall in the amount  available for distribution
to  Certificateholders  shall be allocated in reduction of the amounts otherwise
distributable  on the Final  Distribution  Date in the same  manner as  Realized
Losses are  allocated  pursuant to Sections  4.02(b)  and 4.02(g)  hereof.  Such
distribution on the Final Distribution Date shall be in lieu of the distribution
otherwise required to be made on such Distribution Date in respect of each Class
of Certificates.

     In the event that all of the  Certificateholders  shall not surrender their
Certificates  for final payment and  cancellation  within three months following
the Final  Distribution Date, the Trustee shall on such date cause all funds, if
any,  in the  Certificate  Account  not  distributed  in final  distribution  to
Certificateholders  to be  withdrawn  therefrom  and  credited to the  remaining
Certificateholders by depositing such funds in a separate escrow account for the
benefit of such Certificateholders, and the Master Servicer (if it exercised its
right to purchase  the assets of the Trust  Estate) or the Trustee (in any other
case) shall give a second written notice to the remaining  Certificateholders to
surrender their Certificates for cancellation and receive the final distribution
with respect  thereto.  If within  three months after the second  notice all the
Certificates  shall not have been surrendered for cancellation,  the Trustee may
take appropriate  steps, or may appoint an agent to take  appropriate  steps, to
contact  the  remaining   Certificateholders   concerning   surrender  of  their
Certificates,  and the cost thereof shall be paid out of the funds on deposit in
such escrow account.

Section 9.02.  Additional Termination Requirements.

     In the event of a termination  of the Trust Estate upon the exercise by the
Seller of its  purchase  option as provided in Section  9.01,  the Trust  Estate
shall be terminated in accordance  with the following  additional  requirements,
unless the  Trustee  has  received  an Opinion of Counsel to the effect that any
other manner of termination (i) will constitute a "qualified liquidation" of the
Trust Estate within the meaning of Code Section  860F(a)(4)(A) and (ii) will not
subject  either the Trust  Estate or 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  Trustee  shall sell all of the  assets of the Trust  Estate to the
         Seller for cash at the  purchase  price  specified  in Section 9.01 and
         shall  distribute  such  cash  within 90 days of such  adoption  in the
         manner specified in Section 9.01.
<PAGE>


                                    ARTICLE X

                            MISCELLANEOUS PROVISIONS

Section 10.01.  Amendment.

     (a) This  Agreement or any Custodial  Agreement may be amended from time to
time by the Seller, the Master Servicer and the Trustee,  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 has received an
Opinion of Counsel to the effect that such action is  necessary  or desirable to
maintain such  qualification  or to avoid or minimize the risk of the imposition
of any such tax and (b) such action  shall not, as  evidenced by such Opinion of
Counsel,  adversely  affect  in  any  material  respect  the  interests  of  any
Certificateholder,  (iv) to change the timing and/or nature of deposits into the
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 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 or Subclass 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 or Subclass; 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 or Subclass in
a manner  other than as  described  in clause (i) hereof  without the consent of
Holders of Certificates of such Class or Subclass  evidencing,  as to such Class
or Subclass,  Voting Interests aggregating not less than 66-2/3% or (iii) reduce
the aforesaid percentage of Certificates of any Class or Subclass the Holders of
which are required to consent to any such amendment,  without the consent of the
Holders of all Certificates of such Class or Subclass then outstanding.

     Notwithstanding any contrary provision of this Agreement, the Trustee shall
not  consent to any  amendment  to this  Agreement  unless each shall have first
received  an  Opinion of Counsel  to the  effect  that such  amendment  will not
subject either the Trust Estate or 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  Trustee  shall  furnish  written  notification  of the
substance of such amendment to each Certificateholder.

     It shall not be necessary for the consent of Certificateholders  under this
Section 10.01(a) to approve the particular form of any proposed  amendment,  but
it shall be sufficient if such consent shall approve the substance thereof.  The
manner of obtaining  such consents and of evidencing  the  authorization  of the
execution  thereof by  Certificateholders  shall be  subject to such  reasonable
regulations as the Trustee may prescribe.

     (b)  Notwithstanding  any contrary provision of this Agreement,  the Master
Servicer may, from time to time,  amend Schedule I hereto without the consent of
any Certificateholder 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:

               (a)       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

               (b)       changing the Applicable  Unscheduled  Principal Receipt
                         Period for all Mortgage  Loans serviced by any Servicer
                         to a  Mid-Month  Receipt  Period  with  respect to Full
                         Unscheduled  Principal  Receipts  and to a Prior  Month
                         Receipt  Period  with  respect to  Partial  Unscheduled
                         Principal Receipts.

     A copy of any  amendment  to Schedule I pursuant to this  Section  10.01(b)
shall be promptly forwarded to the Trustee.

Section 10.02.  Recordation of Agreement.

     This  Agreement (or an abstract  hereof,  if  acceptable to the  applicable
recording  office) is subject to recordation in all  appropriate  public offices
for real property records in all the towns or other comparable  jurisdictions in
which any or all of the  Mortgaged  Properties  are  situated,  and in any other
appropriate  public office or elsewhere,  such recordation to be effected by the
Master  Servicer and at its expense on  direction by the Trustee,  but only upon
direction  accompanied  by an  Opinion  of  Counsel  to  the  effect  that  such
recordation   materially   and   beneficially   affects  the  interests  of  the
Certificateholders.

     For the purpose of facilitating the recordation of this Agreement as herein
provided and for other purposes,  this Agreement may be executed  simultaneously
in any number of counterparts,  each of which counterparts shall be deemed to be
an  original,  and  such  counterparts  shall  constitute  but one and the  same
instrument.

Section 10.03.  Limitation on Rights of Certificateholders.

     The death or  incapacity  of any  Certificateholder  shall not  operate  to
terminate   this   Agreement   or   the   Trust   Estate,   nor   entitle   such
Certificateholder's  legal  representatives  or heirs to claim an  accounting or
take any action or  proceeding in any court for a partition or winding up of the
Trust Estate,  nor otherwise  affect the rights,  obligations and liabilities of
the parties hereto or any of them.

     Except as otherwise expressly provided herein, no Certificateholder, solely
by virtue of its status as a Certificateholder,  shall have any right to vote or
in any manner  otherwise  control  the  operation  and  management  of the Trust
Estate, or the obligations of the parties hereto,  nor shall anything herein set
forth,  or  contained  in the terms of the  Certificates,  be construed so as to
constitute the Certificateholders from time to time as partners or members of an
association, nor shall any Certificateholder be under any liability to any third
person by reason of any action taken by the parties to this  Agreement  pursuant
to any provision hereof.

     No Certificateholder,  solely by virtue of its status as Certificateholder,
shall have any right by virtue or by availing of any provision of this Agreement
to institute any suit, action or proceeding in equity or at law upon or under or
with respect to this Agreement,  unless such Holder  previously shall have given
to the Trustee a written notice of default and of the  continuance  thereof,  as
hereinbefore  provided,  and unless also the Holders of Certificates  evidencing
not less than 25% of the Voting Interest  represented by all Certificates  shall
have made written  request upon the Trustee to  institute  such action,  suit or
proceeding  in its own name as Trustee  hereunder  and shall have offered to the
Trustee such reasonable  indemnity as it may require against the cost,  expenses
and liabilities to be incurred therein or thereby,  and the Trustee, for 60 days
after its receipt of such  notice,  request and offer of  indemnity,  shall have
neglected or refused to institute any such action, suit or proceeding;  it being
understood   and   intended,    and   being   expressly   covenanted   by   each
Certificateholder  with every other  Certificateholder  and the Trustee, that no
one or more Holders of Certificates  shall have any right in any manner whatever
by virtue or by availing of any provision of this  Agreement to affect,  disturb
or prejudice the rights of the Holders of any other of such Certificates,  or to
obtain or seek to obtain  priority  over or preference to any other such Holder,
or to enforce  any right  under  this  Agreement,  except in the  manner  herein
provided and for the benefit of all  Certificateholders.  For the protection and
enforcement of the provisions of this Section, each and every  Certificateholder
and the Trustee  shall be entitled to such relief as can be given  either at law
or in equity.

Section 10.04.  Governing Law; Jurisdiction.

     This Agreement  shall be construed in accordance with the laws of the State
of  New  York  (without  regard  to  conflicts  of  laws  principles),  and  the
obligations, rights and remedies of the parties hereunder shall be determined in
accordance with such laws.

Section 10.05.  Notices.

     All demands,  notices and communications  hereunder shall be in writing and
shall be deemed to have been duly given if personally  delivered at or mailed by
certified or registered  mail,  return receipt  requested (i) in the case of the
Seller,  to  Norwest  Asset  Securities  Corporation,   7485  New  Horizon  Way,
Frederick,  Maryland 21703,  Attention:  Chief Executive Officer,  or such other
address as may hereafter be furnished to the Master  Servicer and the Trustee in
writing by the Seller, (ii) in the case of the Master Servicer,  to Norwest Bank
Minnesota, National Association, 5325 Spectrum Drive, 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  and (iii) in the
case of the Trustee,  to the  Corporate  Trust  Office.  Any notice  required or
permitted  to be mailed  to a  Certificateholder  shall be given by first  class
mail, postage prepaid, at the address of such Holder as shown in the Certificate
Register.  Any notice mailed or transmitted  within the time  prescribed in this
Agreement shall be conclusively presumed to have been duly given, whether or not
the addressee receives such notice,  provided,  however, that any demand, notice
or communication to or upon the Seller, the Master Servicer or the Trustee shall
not be effective until received.

     For all purposes of this Agreement,  in the absence of actual  knowledge by
an officer of the Master  Servicer,  the Master  Servicer shall not be deemed to
have  knowledge  of any act or failure to act of any  Servicer  unless  notified
thereof in writing by the Trustee, such Servicer or a Certificateholder.

Section 10.06.  Severability of Provisions.

     If any one or more of the  covenants,  agreements,  provisions  or terms of
this  Agreement  shall be for any  reason  whatsoever  held  invalid,  then such
covenants,  agreements,  provisions or terms shall be deemed  severable from the
remaining covenants, agreements, provisions or terms of this Agreement and shall
in no way affect the validity or  enforceability of the other provisions of this
Agreement or of the Certificates or the rights of the Holders thereof.

Section 10.07.  Special Notices to Rating Agencies.

     (a) The  Trustee  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
         pursuant to Section 8.08;

                 (iii)  the  appointment  of  a  successor  trustee
         pursuant to Section 8.09; or

                  (iv)  the  sale,  transfer  or other  disposition  in a single
         transaction  of 50% or  more  of the  equity  interests  in the  Master
         Servicer.

     (c) The Master Servicer shall deliver to each Rating Agency:

                   (i)  reports prepared  pursuant to Section 3.05;
         and

                  (ii)  statements  prepared  pursuant  to  Section
         4.04.

Section 10.08.  Covenant of Seller.

     The  Seller  shall  not  amend   Article  Third  of  its   Certificate   of
Incorporation without the prior written consent of each Rating Agency rating the
Certificates.

Section 10.09.  Recharacterization.

     The Parties  intend the  conveyance  by the Seller to the Trustee of all of
its right,  title and  interest in and to the  Mortgage  Loans  pursuant to this
Agreement to constitute a purchase and sale and not a loan.  Notwithstanding the
foregoing,  to the extent that such  conveyance is held not to constitute a sale
under  applicable  law, it is intended that this  Agreement  shall  constitute a
security  agreement under  applicable law and that the Seller shall be deemed to
have  granted to the Trustee a first  priority  security  interest in all of the
Seller's right, title and interest in and to the Mortgage Loans.
<PAGE>


                                   ARTICLE XI

                             TERMS FOR CERTIFICATES

Section 11.01.  Class A Fixed Pass-Through Rate.

     The Class A Fixed Pass-Through Rate is 7.00% per annum.

Section 11.02.  Cut-Off Date.

     The Cut-Off Date for the Certificates is August 1, 1996.

Section 11.03.  Cut-Off Date Aggregate Principal Balance.

     The Cut-Off Date Aggregate Principal Balance is $307,270,228.94.

Section 11.04.  Original Class A Percentage.

     The Original Class A Percentage is 96.44834205%.

Section 11.05.  Original Class A Subclass Principal Balances.

     As to the  following  Subclasses  of  Class  A  Certificates,  the  Class A
Subclass Principal Balance of such Subclass as of the Cut-Off Date, as follows:


                                      Original Class A
            Class A Subclass          Subclass Principal Balance
            ----------------          --------------------------

              Class A-1                   $ 41,190,000.00
              Class A-2                   $ 65,852,000.00
              Class A-3                   $ 36,000,000.00
              Class A-4                   $  5,000,000.00
              Class A-5                   $  6,929,000.00
              Class A-6                   $ 23,000,000.00
              Class A-7                   $  7,904,000.00
              Class A-8                   $ 28,167,000.00
              Class A-9                   $ 58,048,000.00
              Class A-10                  $ 19,974,000.00
              Class A-PO                  $  4,451,026.68
              Class A-R                   $        100.00


Section 11.06.  Original Class A Non-PO Principal Balance.

     The Original Class A Non-PO Principal Balance is $292,064,100.00.

Section 11.07.  Original Subordinated Percentage.

     The Original Subordinated Percentage is 3.55165795%.

Section 11.08.  Original Class M Percentage.

     The Original Class M Percentage is 1.26841362%.

Section 11.09.  Original Class M Principal Balance.

     The Original Class M Principal Balance is $3,841,000.

Section 11.10.  Original Class M Fractional Interest.

     The Original Class M Fractional Interest is 2.28324432%.

Section 11.11.  Original Class B-1 Percentage.

     The Original Class B-1 Percentage is 1.01479694%.

Section 11.12.  Original Class B-2 Percentage.

     The Original Class B-2 Percentage is 0.45637793%.

Section 11.13.  Original Class B-3 Percentage.

     The Original Class B-3 Percentage is 0.30447211%.

Section 11.14.  Original Class B-4 Percentage.

     The Original Class B-4 Percentage is 0.20309148%.

Section 11.15.  Original Class B-5 Percentage.

     The Original Class B-5 Percentage is 0.30450587%.

Section 11.16.  Original Class B Principal Balance.

     The Original Class B Principal Balance is $6,914,102.26.

Section 11.17.  Original Class B Subclass Principal Balances.

     As to any Class B Certificate,  the Class B Subclass  Principal  Balance of
such Subclass as of the Cut-Off Date, is as follows:


                                    Original Class B
         Class B Subclass           Subclass Principal Balance
         ----------------           --------------------------

            Class B-1                   $ 3,073,000.00
            Class B-2                   $ 1,382,000.00
            Class B-3                   $   922,000.00
            Class B-4                   $   615,000.00
            Class B-5                   $   922,102.26

Section 11.18.  Original Class B-1 Fractional Interest.

     The Original Class B-1 Fractional Interest is 1.26844738%.

Section 11.19.  Original Class B-2 Fractional Interest.

     The Original Class B-2 Fractional Interest is 0.81206945%.

Section 11.20.  Original Class B-3 Fractional Interest.

     The Original Class B-3 Fractional Interest is 0.50759735%.

Section 11.21.  Original Class B-4 Fractional Interest.

     The Original Class B-4 Fractional Interest is 0.30450587%.

Section 11.22.  Closing Date.

     The Closing Date is August 27, 1996.

Section 11.23.  Right to Purchase.

     The right of the Seller to purchase all of the Mortgage  Loans  pursuant to
Section  9.01 hereof  shall be  conditioned  upon the Pool  Scheduled  Principal
Balance of the Mortgage Loans being less than $30,727,022.89 (10% of the Cut-Off
Date Aggregate Principal Balance) at the time of any such purchase.

Section 11.24.  Wire Transfer Eligibility.

     With  respect to the  Certificates  (other than the Class A-PO,  Class A-R,
Class M, Class B-1, Class B-2, Class B-3, Class B-4 and Class B-5 Certificates),
the minimum Denomination eligible for wire transfer on each Distribution Date is
$5,000,000.  The Class A-PO, Class A-R, Class M Class B-1, Class B-2, Class B-3,
Class B-4 and Class B-5 Certificates are not eligible for wire transfer.

Section 11.25.  Single Certificate.

     A Single Certificate for each Subclass of Class A Certificates  (other than
Class A-R Certificate),the  Class M Certificates and the Class B-1 and Class B-2
Certificates  represents a $100,000  Denomination.  A Single Certificate for the
Class  B-3,  Class  B-4  and  Class  B-5  Certificates   represents  a  $250,000
Denomination.  A Single  Certificate for the Class A-R Certificate  represents a
$100 Denomination.

Section 11.26.  Servicing Fee Rate.

     The rate used to calculate the Servicing Fee is equal to 0.250% per annum.

Section 11.27.  Master Servicing Fee Rate.

     The rate used to calculate the Master  Servicing Fee for each Mortgage Loan
is 0.02% per annum.

     IN WITNESS  WHEREOF,  the Seller,  the Master Servicer and the Trustee have
caused their names to be signed hereto by their  respective  officers  thereunto
duly authorized, all as of the day and year first above written.

                                  NORWEST ASSET SECURITIES
                                  CORPORATION
                                   as Seller

                                  By:___________________________________________
                                     Name:
                                     Title:

                                  NORWEST BANK MINNESOTA, NATIONAL
                                  ASSOCIATION
                                   as Master Servicer

                                   By:__________________________________________
                                     Name:
                                     Title:

                                  FIRST BANK NATIONAL ASSOCATION
                                   as Trustee

                                  By:___________________________________________
                                     Name:
                                     Title:

Attest:
By:______________________________

Name:____________________________

Title:___________________________


STATE OF NEW YORK                   )
                                        ss.:
COUNTY OF NEW YORK                  )

     On this 27th day of August, 1996, before me, a notary public in and for the
State of New York, personally appeared B. David Bialzak,  known to me who, being
by me duly  sworn,  did depose and say that he resides at  Frederick,  Maryland;
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]


STATE OF                            )
                                        ss.:
COUNTY OF                           )

     On this 27th day of August, 1996, 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 a Vice President 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]


STATE OF MINNESOTA               )
                                       ss.:
COUNTY OF                        )

     On this 27th day of August, 1996, before me, a notary public in and for the
State of Minnesota,  personally appeared  ___________________,  known to me who,
being  by  me  duly   sworn,   did   depose   and  say  that  she   resides   at
_________________,  Minnesota;  that she is a ____________________ of First Bank
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]


STATE OF MINNESOTA               )
                                       ss.:
COUNTY OF                        )

     On this 27th day of August, 1996, before me, a notary public in and for the
State of Minnesota, personally appeared _____________________,  known to me who,
being   by  me  duly   sworn,   did   depose   and  say  that  he   resides   at
__________________,  Minnesota; that he is a _____________________ of First Bank
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]





                                   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 TRUSTEE 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 1996-2 CLASS A-1

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

     THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN, THE
SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

     DISTRIBUTIONS  IN REDUCTION OF THE  PRINCIPAL  BALANCE OF THIS  CERTIFICATE
WILL BE MADE IN THE MANNER  DESCRIBED  IN THE POOLING AND  SERVICING  AGREEMENT.
ACCORDINGLY THE OUTSTANDING  PRINCIPAL  BALANCE OF THIS  CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                    Cut-Off Date:   August 1, 1996

CUSIP No.:                         First Distribution Date:  September 25, 1996


Percentage Interest evidenced      Denomination: $
by this Certificate:  %


     THIS CERTIFIES THAT  ___________________________ is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders  of  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 August 27, 1996 (the "Agreement") among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  and First  Bank  National  Association,  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 Subclass
Distribution Amount for the Class A-1 Certificates required to be distributed to
Holders  of  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 Subclasses of Class A Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal will be allocated  among the Subclasses 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 7.00% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-1 Certificates, as described in the Agreement.

     Distributions  on this  Certificate  will be made on behalf of the  Trustee
either by the  Master  Servicer  or by a Paying  Agent  appointed  by the Master
Servicer by check mailed to the address of the Person entitled thereto,  as such
name and address shall appear on the Certificate Register, unless such Person is
entitled to receive payments by wire transfer in immediately  available funds in
accordance with the Pooling and Servicing Agreement and such Person has notified
the Master  Servicer  pursuant to the Pooling and Servicing  Agreement that such
payments  are to be  made by  wire  transfer  of  immediately  available  funds.
Notwithstanding  the above, the final distribution in reduction of the principal
balance of this  Certificate  will be made after due notice of the  pendency  of
such  distribution and only upon  presentation and surrender of this Certificate
at the office or agency  specified by the Trustee for that purpose in the notice
of final distribution.

     Reference is hereby made to the further  provisions of this Certificate set
forth on the reverse  hereof,  which further  provisions  shall for all purposes
have the same effect as if set forth at this place.

     This Certificate is issued on August 27, 1996, and based on its issue price
of 99.28681%,  including  accrued  interest,  and a stated  redemption  price at
maturity  equal to its initial  principal  balance (plus two 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
180% SPA (as defined in the  Prospectus  Supplement  dated  August 19, 1996 with
respect  to the  offering  of the  Class A,  Class M,  Class  B-1 and  Class B-2
Certificates)  used  to  price  this  Certificate:  (i) the  amount  of OID as a
percentage of the initial principal balance of this Certificate is approximately
0.75208333%;  (ii) the annual yield to maturity of this Certificate,  compounded
monthly,  is  approximately  7.28%; and (iii) the amount of OID allocable to the
short  first  accrual  period  (August  27,  1996 to  September  25,  1996) as a
percentage  of the initial  principal  balance of this  Certificate,  calculated
using the exact method, is approximately 0.01776651%.

     This  Certificate  constitutes  a  "regular  interest"  in a  "real  estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

     Unless this Certificate has been  countersigned by an authorized officer of
the Trustee by manual  signature,  this Certificate shall not be entitled to any
benefit under the Agreement or be valid for any purpose.

     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed as of the date set forth below.


Dated:  August 27, 1996

                                        First Bank National Association,
                                          Trustee

                                        By____________________________
                                          Authorized Officer


Countersigned:

First Bank National Association,
  Trustee

By ________________________
   Authorized Officer
<PAGE>



                                   EXHIBIT A-2
                     [FORM OF FACE OF CLASS A-2 CERTIFICATE]

    [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF
  THE DEPOSITORY TRUST COMPANY TO THE TRUSTEE 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 1996-2 CLASS A-2

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

     THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN, THE
SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

     DISTRIBUTIONS  IN REDUCTION OF THE  PRINCIPAL  BALANCE OF THIS  CERTIFICATE
WILL BE MADE IN THE MANNER  DESCRIBED  IN THE POOLING AND  SERVICING  AGREEMENT.
ACCORDINGLY THE OUTSTANDING  PRINCIPAL  BALANCE OF THIS  CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                   Cut-Off Date:   August 1, 1996

CUSIP No.:                        First Distribution Date:  September 25, 1996

Percentage Interest evidenced     Denomination:  $
by this Certificate: %


     THIS CERTIFIES THAT  ___________________________ is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders  of  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 August 27, 1996 (the "Agreement") among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  and First  Bank  National  Association,  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 Subclass
Distribution Amount for the Class A-2 Certificates required to be distributed to
Holders  of  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 Subclasses of Class A Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal will be allocated  among the Subclasses 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 7.00% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-2 Certificates, as described in the Agreement.

     Distributions  on this  Certificate  will be made on behalf of the  Trustee
either by the  Master  Servicer  or by a Paying  Agent  appointed  by the Master
Servicer by check mailed to the address of the Person entitled thereto,  as such
name and address shall appear on the Certificate Register, unless such Person is
entitled to receive payments by wire transfer in immediately  available funds in
accordance with the Pooling and Servicing Agreement and such Person has notified
the Master  Servicer  pursuant to the Pooling and Servicing  Agreement that such
payments  are to be  made by  wire  transfer  of  immediately  available  funds.
Notwithstanding  the above, the final distribution in reduction of the principal
balance of this  Certificate  will be made after due notice of the  pendency  of
such  distribution and only upon  presentation and surrender of this Certificate
at the office or agency  specified by the Trustee for that purpose in the notice
of final distribution.

     Reference is hereby made to the further  provisions of this Certificate set
forth on the reverse  hereof,  which further  provisions  shall for all purposes
have the same effect as if set forth at this place.

     This  Certificate  constitutes  a  "regular  interest"  in a  "real  estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

     Unless this Certificate has been  countersigned by an authorized officer of
the Trustee by manual  signature,  this Certificate shall not be entitled to any
benefit under the Agreement or be valid for any purpose.

     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed as of the date set forth below.


Dated:  August 27, 1996

                                   First Bank National Association,
                                     Trustee

                                   By____________________________
                                     Authorized Officer


Countersigned:

First Bank National Association,
  Trustee

By ________________________
   Authorized Officer
<PAGE>



                                   EXHIBIT A-3
                     [FORM OF FACE OF CLASS A-3 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
    DEPOSITORY TRUST COMPANY TO THE TRUSTEE 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 1996-2 CLASS A-3

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

     THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN, THE
SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

     DISTRIBUTIONS  IN REDUCTION OF THE  PRINCIPAL  BALANCE OF THIS  CERTIFICATE
WILL BE MADE IN THE MANNER  DESCRIBED  IN THE POOLING AND  SERVICING  AGREEMENT.
ACCORDINGLY THE OUTSTANDING  PRINCIPAL  BALANCE OF THIS  CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                   Cut-Off Date:   August 1, 1996

CUSIP No.:                        First Distribution Date:  September 25, 1996

Percentage Interest evidenced     Denomination:  $
by this Certificate: %


     THIS CERTIFIES THAT  ___________________________ is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders  of  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 August 27, 1996 (the "Agreement") among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  and First  Bank  National  Association,  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 Subclass
Distribution Amount for the Class A-3 Certificates required to be distributed to
Holders  of  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 Subclasses of Class A Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal will be allocated  among the Subclasses 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 7.00% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-3 Certificates, as described in the Agreement.

     Distributions  on this  Certificate  will be made on behalf of the  Trustee
either by the  Master  Servicer  or by a Paying  Agent  appointed  by the Master
Servicer by check mailed to the address of the Person entitled thereto,  as such
name and address shall appear on the Certificate Register, unless such Person is
entitled to receive payments by wire transfer in immediately  available funds in
accordance with the Pooling and Servicing Agreement and such Person has notified
the Master  Servicer  pursuant to the Pooling and Servicing  Agreement that such
payments  are to be  made by  wire  transfer  of  immediately  available  funds.
Notwithstanding  the above, the final distribution in reduction of the principal
balance of this  Certificate  will be made after due notice of the  pendency  of
such  distribution and only upon  presentation and surrender of this Certificate
at the office or agency  specified by the Trustee for that purpose in the notice
of final distribution.

     Reference is hereby made to the further  provisions of this Certificate set
forth on the reverse  hereof,  which further  provisions  shall for all purposes
have the same effect as if set forth at this place.

     This Certificate is issued on August 27, 1996, and based on its issue price
of 98.73994%,  including  accrued  interest,  and a stated  redemption  price at
maturity  equal to its initial  principal  balance (plus two 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
180% SPA (as defined in the  Prospectus  Supplement  dated  August 19, 1996 with
respect  to the  offering  of the  Class A,  Class M,  Class  B-1 and  Class B-2
Certificates)  used  to  price  this  Certificate:  (i) the  amount  of OID as a
percentage of the initial principal balance of this Certificate is approximately
1.29895333%;  (ii) the annual yield to maturity of this Certificate,  compounded
monthly,  is  approximately  7.35%; and (iii) the amount of OID allocable to the
short  first  accrual  period  (August  27,  1996 to  September  25,  1996) as a
percentage  of the initial  principal  balance of this  Certificate,  calculated
using the exact method, is approximately 0.02022215%.

     This  Certificate  constitutes  a  "regular  interest"  in a  "real  estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

     Unless this Certificate has been  countersigned by an authorized officer of
the Trustee by manual  signature,  this Certificate shall not be entitled to any
benefit under the Agreement or be valid for any purpose.

     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed as of the date set forth below.


Dated:  August 27, 1996

                                     First Bank National Association,
                                       Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Bank National Association,
  Trustee

By ________________________
   Authorized Officer
<PAGE>



                                   EXHIBIT A-4
                     [FORM OF FACE OF CLASS A-4 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
    DEPOSITORY TRUST COMPANY TO THE TRUSTEE 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 1996-2 CLASS A-4

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

     THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN, THE
SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

     DISTRIBUTIONS  IN REDUCTION OF THE  PRINCIPAL  BALANCE OF THIS  CERTIFICATE
WILL BE MADE IN THE MANNER  DESCRIBED  IN THE POOLING AND  SERVICING  AGREEMENT.
ACCORDINGLY THE OUTSTANDING  PRINCIPAL  BALANCE OF THIS  CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                   Cut-Off Date:   August 1, 1996

CUSIP No.:                        First Distribution Date:  September 25, 1996

Percentage Interest evidenced     Denomination:  $
by this Certificate: %


     THIS CERTIFIES THAT  ___________________________ is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders  of  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 August 27, 1996 (the "Agreement") among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  and First  Bank  National  Association,  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 Subclass
Distribution Amount for the Class A-4 Certificates required to be distributed to
Holders  of  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 Subclasses of Class A Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal will be allocated  among the Subclasses 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 7.00% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-4 Certificates, as described in the Agreement.

     Distributions  on this  Certificate  will be made on behalf of the  Trustee
either by the  Master  Servicer  or by a Paying  Agent  appointed  by the Master
Servicer by check mailed to the address of the Person entitled thereto,  as such
name and address shall appear on the Certificate Register, unless such Person is
entitled to receive payments by wire transfer in immediately  available funds in
accordance with the Pooling and Servicing Agreement and such Person has notified
the Master  Servicer  pursuant to the Pooling and Servicing  Agreement that such
payments  are to be  made by  wire  transfer  of  immediately  available  funds.
Notwithstanding  the above, the final distribution in reduction of the principal
balance of this  Certificate  will be made after due notice of the  pendency  of
such  distribution and only upon  presentation and surrender of this Certificate
at the office or agency  specified by the Trustee for that purpose in the notice
of final distribution.

     Reference is hereby made to the further  provisions of this Certificate set
forth on the reverse  hereof,  which further  provisions  shall for all purposes
have the same effect as if set forth at this place.

     This Certificate is issued on August 27, 1996, and based on its issue price
of 98.09931%,  including  accrued  interest,  and a stated  redemption  price at
maturity  equal to its initial  principal  balance (plus two 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
180% SPA (as defined in the  Prospectus  Supplement  dated  August 19, 1996 with
respect  to the  offering  of the  Class A,  Class M,  Class  B-1 and  Class B-2
Certificates)  used  to  price  this  Certificate:  (i) the  amount  of OID as a
percentage of the initial principal balance of this Certificate is approximately
1.93958333%;  (ii) the annual yield to maturity of this Certificate,  compounded
monthly,  is  approximately  7.32%; and (iii) the amount of OID allocable to the
short  first  accrual  period  (August  27,  1996 to  September  25,  1996) as a
percentage  of the initial  principal  balance of this  Certificate,  calculated
using the exact method, is approximately 0.01424262%.

     This  Certificate  constitutes  a  "regular  interest"  in a  "real  estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

     Unless this Certificate has been  countersigned by an authorized officer of
the Trustee by manual  signature,  this Certificate shall not be entitled to any
benefit under the Agreement or be valid for any purpose.

     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed as of the date set forth below.


Dated:  August 27, 1996

                                   First Bank National Association,
                                     Trustee

                                   By____________________________
                                     Authorized Officer


Countersigned:

First Bank National Association,
  Trustee

By ________________________
   Authorized Officer
<PAGE>



                                   EXHIBIT A-5
                     [FORM OF FACE OF CLASS A-5 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
    DEPOSITORY TRUST COMPANY TO THE TRUSTEE 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 1996-2 CLASS A-5

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

     THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN, THE
SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

     DISTRIBUTIONS  IN REDUCTION OF THE  PRINCIPAL  BALANCE OF THIS  CERTIFICATE
WILL BE MADE IN THE MANNER  DESCRIBED  IN THE POOLING AND  SERVICING  AGREEMENT.
ACCORDINGLY THE OUTSTANDING  PRINCIPAL  BALANCE OF THIS  CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                   Cut-Off Date:   August 1, 1996

CUSIP No.:                        First Distribution Date:  September 25, 1996


Percentage Interest evidenced     Denomination: $
by this Certificate:  %


     THIS CERTIFIES THAT  ___________________________ is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders  of  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 August 27, 1996 (the "Agreement") among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  and First  Bank  National  Association,  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 Subclass
Distribution Amount for the Class A-5 Certificates required to be distributed to
Holders  of  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 Subclasses of Class A Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal will be allocated  among the Subclasses 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 7.00% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-5 Certificates, as described in the Agreement.

     Distributions  on this  Certificate  will be made on behalf of the  Trustee
either by the  Master  Servicer  or by a Paying  Agent  appointed  by the Master
Servicer by check mailed to the address of the Person entitled thereto,  as such
name and address shall appear on the Certificate Register, unless such Person is
entitled to receive payments by wire transfer in immediately  available funds in
accordance with the Pooling and Servicing Agreement and such Person has notified
the Master  Servicer  pursuant to the Pooling and Servicing  Agreement that such
payments  are to be  made by  wire  transfer  of  immediately  available  funds.
Notwithstanding  the above, the final distribution in reduction of the principal
balance of this  Certificate  will be made after due notice of the  pendency  of
such  distribution and only upon  presentation and surrender of this Certificate
at the office or agency  specified by the Trustee for that purpose in the notice
of final distribution.

     Reference is hereby made to the further  provisions of this Certificate set
forth on the reverse  hereof,  which further  provisions  shall for all purposes
have the same effect as if set forth at this place.

     This  Certificate  constitutes  a  "regular  interest"  in a  "real  estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

     Unless this Certificate has been  countersigned by an authorized officer of
the Trustee by manual  signature,  this Certificate shall not be entitled to any
benefit under the Agreement or be valid for any purpose.

     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed as of the date set forth below.


Dated:  August 27, 1996

                                   First Bank National Association,
                                     Trustee

                                   By____________________________
                                     Authorized Officer


Countersigned:

First Bank National Association,
  Trustee

By ________________________
   Authorized Officer
<PAGE>


                                   EXHIBIT A-6
                     [FORM OF FACE OF CLASS A-6 CERTIFICATE]

             [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED
        REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY TO THE TRUSTEE 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 1996-2 CLASS A-6

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

     THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN, THE
SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

     DISTRIBUTIONS  IN REDUCTION OF THE  PRINCIPAL  BALANCE OF THIS  CERTIFICATE
WILL BE MADE IN THE MANNER  DESCRIBED  IN THE POOLING AND  SERVICING  AGREEMENT.
ACCORDINGLY THE OUTSTANDING  PRINCIPAL  BALANCE OF THIS  CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                     Cut-Off Date:   August 1, 1996

CUSIP No.:                          First Distribution Date:  September 25, 1996


Percentage Interest evidenced       Denomination: $
by this Certificate:  %


     THIS CERTIFIES THAT  ___________________________ is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders  of  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 August 27, 1996 (the "Agreement") among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  and First  Bank  National  Association,  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 Subclass
Distribution Amount for the Class A-6 Certificates required to be distributed to
Holders  of  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 Subclasses of Class A Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal will be allocated  among the Subclasses 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 7.00% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-6 Certificates, as described in the Agreement.

     Distributions  on this  Certificate  will be made on behalf of the  Trustee
either by the  Master  Servicer  or by a Paying  Agent  appointed  by the Master
Servicer by check mailed to the address of the Person entitled thereto,  as such
name and address shall appear on the Certificate Register, unless such Person is
entitled to receive payments by wire transfer in immediately  available funds in
accordance with the Pooling and Servicing Agreement and such Person has notified
the Master  Servicer  pursuant to the Pooling and Servicing  Agreement that such
payments  are to be  made by  wire  transfer  of  immediately  available  funds.
Notwithstanding  the above, the final distribution in reduction of the principal
balance of this  Certificate  will be made after due notice of the  pendency  of
such  distribution and only upon  presentation and surrender of this Certificate
at the office or agency  specified by the Trustee for that purpose in the notice
of final distribution.

     Reference is hereby made to the further  provisions of this Certificate set
forth on the reverse  hereof,  which further  provisions  shall for all purposes
have the same effect as if set forth at this place.

     This  Certificate  constitutes  a  "regular  interest"  in a  "real  estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

     Unless this Certificate has been  countersigned by an authorized officer of
the Trustee by manual  signature,  this Certificate shall not be entitled to any
benefit under the Agreement or be valid for any purpose.

     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed as of the date set forth below.


Dated:  August 27, 1996

                                     First Bank National Association,
                                      Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Bank National Association,
  Trustee

By ________________________
   Authorized Officer
<PAGE>



                                   EXHIBIT A-7
                     [FORM OF FACE OF CLASS A-7 CERTIFICATE]

             [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED
        REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY TO THE TRUSTEE 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 1996-2 CLASS A-7

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

     THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN, THE
SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR 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:   August 1, 1996

CUSIP No.:                         First Distribution Date:  September 25, 1996


Percentage Interest evidenced      Denomination: $
by this Certificate:  %


     THIS CERTIFIES THAT  ___________________________ is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders  of  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 August 27, 1996 (the "Agreement") among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  and First  Bank  National  Association,  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 Subclass
Distribution Amount for the Class A-7 Certificates required to be distributed to
Holders  of  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 Subclasses of Class A Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal will be allocated  among the Subclasses 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 7.00% 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 Trustee for that purpose in the notice
of final distribution.

     Reference is hereby made to the further  provisions of this Certificate set
forth on the reverse  hereof,  which further  provisions  shall for all purposes
have the same effect as if set forth at this place.

     This  Certificate  constitutes  a  "regular  interest"  in a  "real  estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

     Unless this Certificate has been  countersigned by an authorized officer of
the Trustee by manual  signature,  this Certificate shall not be entitled to any
benefit under the Agreement or be valid for any purpose.

     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed as of the date set forth below.


Dated:  August 27, 1996

                                     First Bank National Association,
                                      Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Bank National Association,
  Trustee

By ________________________
   Authorized Officer
<PAGE>



                                   EXHIBIT A-8
                     [FORM OF FACE OF CLASS A-8 CERTIFICATE]

             [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED
        REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY TO THE TRUSTEE 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 1996-2 CLASS A-8

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

     THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN, THE
SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

     DISTRIBUTIONS  IN REDUCTION OF THE  PRINCIPAL  BALANCE OF THIS  CERTIFICATE
WILL BE MADE IN THE MANNER  DESCRIBED  IN THE POOLING AND  SERVICING  AGREEMENT.
ACCORDINGLY THE OUTSTANDING  PRINCIPAL  BALANCE OF THIS  CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                   Cut-Off Date:   August 1, 1996

CUSIP No.:                        First Distribution Date:  September 25, 1996


Percentage Interest evidenced     Denomination: $
by this Certificate:  %


     THIS CERTIFIES THAT  ___________________________ is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders  of  Class  A-8  Certificates  with  respect  to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage Loans"),  formed by Norwest Asset Securities Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of August 27, 1996 (the "Agreement") among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  and First  Bank  National  Association,  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 Subclass
Distribution Amount for the Class A-8 Certificates required to be distributed to
Holders  of  Class  A-8  Certificates  on such  Distribution  Date,  subject  to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the principal balance of certain Subclasses of Class A Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal will be allocated  among the Subclasses 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 7.00% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-8 Certificates, as described in the Agreement.

     Distributions  on this  Certificate  will be made on behalf of the  Trustee
either by the  Master  Servicer  or by a Paying  Agent  appointed  by the Master
Servicer by check mailed to the address of the Person entitled thereto,  as such
name and address shall appear on the Certificate Register, unless such Person is
entitled to receive payments by wire transfer in immediately  available funds in
accordance with the Pooling and Servicing Agreement and such Person has notified
the Master  Servicer  pursuant to the Pooling and Servicing  Agreement that such
payments  are to be  made by  wire  transfer  of  immediately  available  funds.
Notwithstanding  the above, the final distribution in reduction of the principal
balance of this  Certificate  will be made after due notice of the  pendency  of
such  distribution and only upon  presentation and surrender of this Certificate
at the office or agency  specified by the Trustee for that purpose in the notice
of final distribution.

     Reference is hereby made to the further  provisions of this Certificate set
forth on the reverse  hereof,  which further  provisions  shall for all purposes
have the same effect as if set forth at this place.

     This Certificate is issued on August 27, 1996, and based on its issue price
of 98.83369%,  including  accrued  interest,  and a stated  redemption  price at
maturity  equal to its initial  principal  balance (plus two 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
180% SPA (as defined in the  Prospectus  Supplement  dated  August 19, 1996 with
respect  to the  offering  of the  Class A,  Class M,  Class  B-1 and  Class B-2
Certificates)  used  to  price  this  Certificate:  (i) the  amount  of OID as a
percentage of the initial principal balance of this Certificate is approximately
1.20520333%;  (ii) the annual yield to maturity of this Certificate,  compounded
monthly,  is  approximately  7.36%; and (iii) the amount of OID allocable to the
short  first  accrual  period  (August  27,  1996 to  September  25,  1996) as a
percentage  of the initial  principal  balance of this  Certificate,  calculated
using the exact method, is approximately 0.02129553%.

     This  Certificate  constitutes  a  "regular  interest"  in a  "real  estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

     Unless this Certificate has been  countersigned by an authorized officer of
the Trustee by manual  signature,  this Certificate shall not be entitled to any
benefit under the Agreement or be valid for any purpose.

     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed as of the date set forth below.


Dated:  August 27, 1996

                                     First Bank National Association,
                                      Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Bank National Association,
  Trustee

By ________________________
   Authorized Officer
<PAGE>



                                   EXHIBIT A-9
                     [FORM OF FACE OF CLASS A-9 CERTIFICATE]

             [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED
        REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY TO THE TRUSTEE 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 1996-2 CLASS A-9

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

     THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN, THE
SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

     DISTRIBUTIONS  IN REDUCTION OF THE  PRINCIPAL  BALANCE OF THIS  CERTIFICATE
WILL BE MADE IN THE MANNER  DESCRIBED  IN THE POOLING AND  SERVICING  AGREEMENT.
ACCORDINGLY THE OUTSTANDING  PRINCIPAL  BALANCE OF THIS  CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                   Cut-Off Date:   August 1, 1996

CUSIP No.:                        First Distribution Date:  September 25, 1996


Percentage Interest evidenced     Denomination: $
by this Certificate:  %


     THIS CERTIFIES THAT  ___________________________ is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders  of  Class  A-9  Certificates  with  respect  to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage Loans"),  formed by Norwest Asset Securities Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of August 27, 1996 (the "Agreement") among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  and First  Bank  National  Association,  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 Subclass
Distribution Amount for the Class A-9 Certificates required to be distributed to
Holders  of  Class  A-9  Certificates  on such  Distribution  Date,  subject  to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the principal balance of certain Subclasses of Class A Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal will be allocated  among the Subclasses of Class A Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-9 Certificates  applicable to each  Distribution  Date will be 7.00% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-9 Certificates, as described in the Agreement.

     Distributions  on this  Certificate  will be made on behalf of the  Trustee
either by the  Master  Servicer  or by a Paying  Agent  appointed  by the Master
Servicer by check mailed to the address of the Person entitled thereto,  as such
name and address shall appear on the Certificate Register, unless such Person is
entitled to receive payments by wire transfer in immediately  available funds in
accordance with the Pooling and Servicing Agreement and such Person has notified
the Master  Servicer  pursuant to the Pooling and Servicing  Agreement that such
payments  are to be  made by  wire  transfer  of  immediately  available  funds.
Notwithstanding  the above, the final distribution in reduction of the principal
balance of this  Certificate  will be made after due notice of the  pendency  of
such  distribution and only upon  presentation and surrender of this Certificate
at the office or agency  specified by the Trustee for that purpose in the notice
of final distribution.

     Reference is hereby made to the further  provisions of this Certificate set
forth on the reverse  hereof,  which further  provisions  shall for all purposes
have the same effect as if set forth at this place.

     This Certificate is issued on August 27, 1996, and based on its issue price
of 95.16181%,  including  accrued  interest,  and a stated  redemption  price at
maturity  equal to its initial  principal  balance (plus two 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
180% SPA (as defined in the  Prospectus  Supplement  dated  August 19, 1996 with
respect  to the  offering  of the  Class A,  Class M,  Class  B-1 and  Class B-2
Certificates)  used  to  price  this  Certificate:  (i) the  amount  of OID as a
percentage of the initial principal balance of this Certificate is approximately
4.87708333%;  (ii) the annual yield to maturity of this Certificate,  compounded
monthly,  is  approximately  7.66%; and (iii) the amount of OID allocable to the
short  first  accrual  period  (August  27,  1996 to  September  25,  1996) as a
percentage  of the initial  principal  balance of this  Certificate,  calculated
using the exact method, is approximately 0.02223203%.

     This  Certificate  constitutes  a  "regular  interest"  in a  "real  estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

     Unless this Certificate has been  countersigned by an authorized officer of
the Trustee by manual  signature,  this Certificate shall not be entitled to any
benefit under the Agreement or be valid for any purpose.

     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed as of the date set forth below.


Dated:  August 27, 1996

                                     First Bank National Association,
                                      Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Bank National Association,
  Trustee

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 TRUSTEE 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 1996-2 CLASS A-10

                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

     THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN, THE
SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

     DISTRIBUTIONS  IN REDUCTION OF THE  PRINCIPAL  BALANCE OF THIS  CERTIFICATE
WILL BE MADE IN THE MANNER  DESCRIBED  IN THE POOLING AND  SERVICING  AGREEMENT.
ACCORDINGLY THE OUTSTANDING  PRINCIPAL  BALANCE OF THIS  CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                    Cut-Off Date:   August 1, 1996

CUSIP No.:                         First Distribution Date:  September 25, 1996


Percentage Interest evidenced      Denomination: $
by this Certificate:  %


     THIS CERTIFIES THAT  ___________________________ is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders  of 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 August 27, 1996 (the "Agreement") among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  and First  Bank  National  Association,  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 Subclass
Distribution  Amount for the Class A-10 Certificates  required to be distributed
to Holders of 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 Subclasses of Class A Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal will be allocated  among the Subclasses 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 7.00% 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 Trustee for that purpose in the notice
of final distribution.

     Reference is hereby made to the further  provisions of this Certificate set
forth on the reverse  hereof,  which further  provisions  shall for all purposes
have the same effect as if set forth at this place.

     This Certificate is issued on August 27, 1996, and based on its issue price
of 98.03681%,  including  accrued  interest,  and a stated  redemption  price at
maturity  equal to its initial  principal  balance (plus two 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
180% SPA (as defined in the  Prospectus  Supplement  dated  August 19, 1996 with
respect  to the  offering  of the  Class A,  Class M,  Class  B-1 and  Class B-2
Certificates)  used  to  price  this  Certificate:  (i) the  amount  of OID as a
percentage of the initial principal balance of this Certificate is approximately
2.00208333%;  (ii) the annual yield to maturity of this Certificate,  compounded
monthly,  is  approximately  7.35%; and (iii) the amount of OID allocable to the
short  first  accrual  period  (August  27,  1996 to  September  25,  1996) as a
percentage  of the initial  principal  balance of this  Certificate,  calculated
using the exact method, is approximately 0.01605452%.

     This  Certificate  constitutes  a  "regular  interest"  in a  "real  estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

     Unless this Certificate has been  countersigned by an authorized officer of
the Trustee by manual  signature,  this Certificate shall not be entitled to any
benefit under the Agreement or be valid for any purpose.

     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed as of the date set forth below.


Dated:  August 27, 1996

                                     First Bank National Association,
                                      Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Bank National Association,
  Trustee

By ________________________
   Authorized Officer
<PAGE>



                                  EXHIBIT A-PO
                    [FORM OF FACE OF CLASS A-PO CERTIFICATE]


                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1996-2, CLASS A-PO

            evidencing an interest in a pool of fixed interest rate,
        conventional, monthly pay, fully amortizing, first lien, one- to
         four-family residential mortgage loans, which may include loans
          secured by shares issued by cooperative housing corporations,
                                     sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

     THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN, THE
SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

     DISTRIBUTIONS  IN REDUCTION OF THE  PRINCIPAL  BALANCE OF THIS  CERTIFICATE
WILL BE MADE IN THE MANNER  DESCRIBED  IN THE POOLING AND  SERVICING  AGREEMENT.
ACCORDINGLY THE OUTSTANDING  PRINCIPAL  BALANCE OF THIS  CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                    Cut-Off Date:   August 1, 1996

CUSIP No.:                         First Distribution Date:  September 25, 1996

Percentage Interest evidenced      Denomination:  $
by this Certificate: %


     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 August 27, 1996 (the "Agreement") among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  and First  Bank  National  Association,  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-PO
Distribution  Amount  required  to be  distributed  to  Holders  of  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.  Notwithstanding the
above,  the final  distribution  in reduction of the  principal  balance of this
Certificate  will be made after due notice of the pendency of such  distribution
and only upon  presentation  and surrender of this  Certificate at the office or
agency  specified  by the  Trustee  for  that  purpose  in the  notice  of final
distribution.

     Reference is hereby made to the further  provisions of this Certificate set
forth on the reverse  hereof,  which further  provisions  shall for all purposes
have the same effect as if set forth at this place.

     This  Certificate  is issued  on  August  27,  1996,  at an issue  price of
66.50000%,  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 180% SPA (as
defined in the Prospectus  Supplement  dated August 19, 1996 with respect to the
offering of the Class A, Class M, Class B-1 and Class B-2 Certificates)  used to
price this  Certificate:  (i) the amount of OID as a  percentage  of the initial
principal  balance of this Certificate is approximately  33.50000000%;  (ii) the
annual  yield  to  maturity  of  this  Certificate,   compounded   monthly,   is
approximately  8.18%;  and (iii) the amount of OID  allocable to the short first
accrual  period  (August 27, 1996 to September  25, 1996) as a percentage of the
initial  principal  balance  of this  Certificate,  calculated  using  the exact
method, is approximately 0.42290489%.

     This  Certificate  constitutes  a  "regular  interest"  in a  "real  estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

     Unless this Certificate has been  countersigned by an authorized officer of
the Trustee by manual  signature,  this Certificate shall not be entitled to any
benefit under the Agreement or be valid for any purpose.

     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed as of the date set forth below.


Dated:  August 27, 1996

                                     First Bank National Association,
                                      Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Bank National Association,
  Trustee


By ________________________
   Authorized Officer
<PAGE>



                                   EXHIBIT A-R
                     [Form of Face of Class A-R Certificate]

FOR U.S. FEDERAL INCOME TAX PURPOSES,  THIS CERTIFICATE IS A "RESIDUAL INTEREST"
IN A "REAL  ESTATE  MORTGAGE  INVESTMENT  CONDUIT" AS THOSE  TERMS ARE  DEFINED,
RESPECTIVELY,  IN SECTIONS  860G(a)(2) AND 860D OF THE INTERNAL  REVENUE CODE OF
1986, AS AMENDED (THE "CODE").  A TRANSFEREE OF THIS CERTIFICATE,  BY ACCEPTANCE
HEREOF,  IS  DEEMED  TO  HAVE  ACCEPTED  THIS  CERTIFICATE  SUBJECT  TO  CERTAIN
RESTRICTIONS ON TRANSFERABILITY,  AS SET FORTH IN SECTION 5.02(d) OF THE POOLING
AND  SERVICING  AGREEMENT,  AND SHALL BE REQUIRED TO FURNISH AN AFFIDAVIT TO THE
TRANSFEROR AND THE 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 SUBJECT TO THE FIDUCIARY  RESPONSIBILITY  PROVISIONS OF
THE EMPLOYEE  RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED  ("ERISA"),  OR
SECTION 4975 OF THE CODE OR ANY  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.

PURCHASERS  OF THIS  CLASS A-R  CERTIFICATE  SHOULD BE AWARE  THAT ON JANUARY 3,
1995,  THE INTERNAL  REVENUE  SERVICE  ISSUED  PROPOSED  REGULATIONS  UNDER CODE
SECTION  475 THAT,  IF  ADOPTED  IN FINAL  FORM,  WOULD  APPLY TO THIS CLASS A-R
CERTIFICATE  AND WOULD NOT  PERMIT  THIS CLASS A-R  CERTIFICATE  TO BE MARKED TO
MARKET.
<PAGE>



                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1996-2, 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, INC.
                (Not an interest in or obligation of the Seller)

     THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN, THE
SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

     DISTRIBUTIONS  IN REDUCTION OF THE  PRINCIPAL  BALANCE OF THIS  CERTIFICATE
WILL BE MADE IN THE MANNER  DESCRIBED  IN THE POOLING AND  SERVICING  AGREEMENT.
ACCORDINGLY THE OUTSTANDING  PRINCIPAL  BALANCE OF THIS  CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                     Cut-Off Date:   August 1, 1996

CUSIP No.:                          First Distribution Date:  September 25, 1996

Percentage Interest evidenced       Denomination:  $100.00
by this Certificate: 100%


     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,   Inc.
(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 August 27, 1996 (the  "Agreement")
among the  Seller,  Norwest  Bank  Minnesota,  National  Association,  as master
servicer  (the  "Master  Servicer"),  and First Bank  National  Association,  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 Subclass
Distribution Amount for the Class A-R Certificate  required to be distributed to
the Holders 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 Subclasses of Class A Certificates
will not commence on the first Distribution Date specified above.  Distributions
of principal will be allocated  among the Subclasses 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 7.00% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-R Certificate, as described in the Agreement.

     Distributions  on this  Certificate  will be made on behalf of the  Trustee
either by the  Master  Servicer  or by a Paying  Agent  appointed  by the Master
Servicer by check mailed to the address of the Person entitled thereto,  as such
name and address shall appear on the Certificate  Register.  Notwithstanding the
above, the final  distribution on this Certificate will be made after due notice
of the pendency of such distribution and only upon presentation and surrender of
this  Certificate  at the office or agency  specified  by the  Trustee  for that
purpose in the notice of final distribution.

     Reference is hereby made to the further  provisions of this Certificate set
forth on the reverse  hereof,  which further  provisions  shall for all purposes
have the same effect as if set forth at this place.

     Unless this Certificate has been  countersigned by an authorized officer of
the Trustee by manual  signature,  this Certificate shall not be entitled to any
benefit under the Agreement or be valid for any purpose.

     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed as of the date set forth below.


Dated:  August 27, 1996

                                     First Bank National Association,
                                      Trustee


                                     By____________________________
                                       Authorized Officer

Countersigned:

First Bank National Association,
  Trustee

By ________________________
   Authorized Officer
<PAGE>



                                   EXHIBIT B-1
                     [FORM OF FACE OF CLASS B-1 CERTIFICATE]

THIS  CERTIFICATE IS SUBORDINATED IN RIGHT OF PAYMENT TO THE CLASS A AND CLASS M
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 SUBJECT TO THE  FIDUCIARY
RESPONSIBILITY  PROVISIONS  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 ANY 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
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 1996-2, CLASS B-1

     evidencing an interest in a pool of fixed interest rate, conventional,
         monthly pay, fully amortizing, first lien, one- to four-family
         residential mortgage loans, which may include loans secured by
           shares issued by cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

     THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN, THE
SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

     DISTRIBUTIONS  IN REDUCTION OF THE  PRINCIPAL  BALANCE OF THIS  CERTIFICATE
WILL BE MADE IN THE MANNER  DESCRIBED  IN THE POOLING AND  SERVICING  AGREEMENT.
ACCORDINGLY THE OUTSTANDING  PRINCIPAL  BALANCE OF THIS  CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                    Cut-Off Date:   August 1, 1996

CUSIP No.:                         First Distribution Date:  September 25, 1996

Percentage Interest evidenced      Denomination:  $
by this Certificate: %


     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 August 27, 1996 (the "Agreement") among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  and First  Bank  National  Association,  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 Class M Certificates as specified in the
Agreement,  any Class B-1  Distribution  Amount  required to be  distributed  to
Holders  of  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
7.00% 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.  Notwithstanding the
above,  the final  distribution  in reduction of the  principal  balance of this
Certificate  will be made after due notice of the pendency of such  distribution
and only upon  presentation  and surrender of this  Certificate at the office or
agency  specified  by the  Trustee  for  that  purpose  in the  notice  of final
distribution.

     No  transfer  of a Class B-1  Certificate  will be made  unless  the Holder
hereof  desiring to make any such  transfer  shall  deliver to the Trustee (i) a
representation letter, in the form as described in the Agreement, stating either
(a) that the  transferee  is not a Plan and is not acting on behalf of a Plan or
using the assets of a Plan to effect  such  purchase  or (b)  subject to certain
conditions described in the Agreement, that the source of funds used to purchase
this  Certificate  is an "insurance  company  general  account," or (ii) if such
transferee  is a Plan,  an  opinion  of  counsel  acceptable  to and in form and
substance  satisfactory  to the Trustee  and the Seller with  respect to certain
matters, 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 August 27, 1996, and based on its issue price
of 95.66181%,  including  accrued  interest,  and a stated  redemption  price at
maturity  equal to its initial  principal  balance (plus two 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
180% SPA (as defined in the  Prospectus  Supplement  dated  August 19, 1996 with
respect  to the  offering  of the  Class A,  Class M,  Class  B-1 and  Class B-2
Certificates)  used  to  price  this  Certificate:  (i) the  amount  of OID as a
percentage of the initial principal balance of this Certificate is approximately
4.37708333%;  (ii) the annual yield to maturity of this Certificate,  compounded
monthly,  is  approximately  7.78%; and (iii) the amount of OID allocable to the
short  first  accrual  period  (August  27,  1996 to  September  25,  1996) as a
percentage  of the initial  principal  balance of this  Certificate,  calculated
using the exact method, is approximately 0.03456700%.

     This  Certificate  constitutes  a  "regular  interest"  in a  "real  estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

     Unless this Certificate has been  countersigned by an authorized officer of
the Trustee by manual  signature,  this Certificate shall not be entitled to any
benefit under the Agreement or be valid for any purpose.

     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed as of the date set forth below.


Dated:  August 27, 1996

                                     First Bank National Association,
                                      Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Bank National Association,
  Trustee


By ________________________
   Authorized Officer
<PAGE>



                                   EXHIBIT B-2
                     [FORM OF FACE OF CLASS B-2 CERTIFICATE]

THIS CERTIFICATE IS SUBORDINATED IN RIGHT OF PAYMENT TO THE CLASS A, CLASS M AND
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 SUBJECT TO THE  FIDUCIARY
RESPONSIBILITY  PROVISIONS  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 ANY 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
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 1996-2, CLASS B-2

     evidencing an interest in a pool of fixed interest rate, conventional,
         monthly pay, fully amortizing, first lien, one- to four-family
         residential mortgage loans, which may include loans secured by
           shares issued by cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

     THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN, THE
SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

     DISTRIBUTIONS  IN REDUCTION OF THE  PRINCIPAL  BALANCE OF THIS  CERTIFICATE
WILL BE MADE IN THE MANNER  DESCRIBED  IN THE POOLING AND  SERVICING  AGREEMENT.
ACCORDINGLY THE OUTSTANDING  PRINCIPAL  BALANCE OF THIS  CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                    Cut-Off Date:   August 1, 1996

CUSIP No.:                         First Distribution Date:  September 25, 1996

Percentage Interest evidenced      Denomination:  $
by this Certificate: %


     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 August 27, 1996 (the "Agreement") among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  and First  Bank  National  Association,  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,  Class M Certificates  and each Subclass 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  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
7.00% 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.  Notwithstanding the
above,  the final  distribution  in reduction of the  principal  balance of this
Certificate  will be made after due notice of the pendency of such  distribution
and only upon  presentation  and surrender of this  Certificate at the office or
agency  specified  by the  Trustee  for  that  purpose  in the  notice  of final
distribution.

     No  transfer  of a Class B-2  Certificate  will be made  unless  the Holder
hereof  desiring to make any such  transfer  shall  deliver to the Trustee (i) a
representation letter, in the form as described in the Agreement, stating either
(a) that the  transferee  is not a Plan and is not acting on behalf of a Plan or
using the assets of a Plan to effect  such  purchase  or (b)  subject to certain
conditions described in the Agreement, that the source of funds used to purchase
this  Certificate  is an "insurance  company  general  account," or (ii) if such
transferee  is a Plan,  an  opinion  of  counsel  acceptable  to and in form and
substance  satisfactory  to the Trustee  and the Seller with  respect to certain
matters, 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 August 27, 1996, and based on its issue price
of 93.86494%,  including  accrued  interest,  and a stated  redemption  price at
maturity  equal to its initial  principal  balance (plus two 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
180% SPA (as defined in the  Prospectus  Supplement  dated  August 19, 1996 with
respect  to the  offering  of the  Class A,  Class M,  Class  B-1 and  Class B-2
Certificates)  used  to  price  this  Certificate:  (i) the  amount  of OID as a
percentage of the initial principal balance of this Certificate is approximately
6.17395333%;  (ii) the annual yield to maturity of this Certificate,  compounded
monthly,  is  approximately  8.12%; and (iii) the amount of OID allocable to the
short  first  accrual  period  (August  27,  1996 to  September  25,  1996) as a
percentage  of the initial  principal  balance of this  Certificate,  calculated
using the exact method, is approximately 0.04827205%.

     This  Certificate  constitutes  a  "regular  interest"  in a  "real  estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

     Unless this Certificate has been  countersigned by an authorized officer of
the Trustee by manual  signature,  this Certificate shall not be entitled to any
benefit under the Agreement or be valid for any purpose.

     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed as of the date set forth below.


Dated:  August 27, 1996

                                     First Bank National Association,
                                      Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Bank National Association,
  Trustee


By ________________________
   Authorized Officer
<PAGE>



                                   EXHIBIT B-3
                     [FORM OF FACE OF CLASS B-3 CERTIFICATE]

THIS  CERTIFICATE IS  SUBORDINATED  IN RIGHT OF PAYMENT TO THE CLASS A, CLASS M,
CLASS B-1 AND CLASS B-2  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 SUBJECT TO THE  FIDUCIARY
RESPONSIBILITY  PROVISIONS  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 ANY 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
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 1996-2, CLASS B-3

     evidencing an interest in a pool of fixed interest rate, conventional,
         monthly pay, fully amortizing, first lien, one- to four-family
         residential mortgage loans, which may include loans secured by
           shares issued by cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

     THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN, THE
SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

     DISTRIBUTIONS  IN REDUCTION OF THE  PRINCIPAL  BALANCE OF THIS  CERTIFICATE
WILL BE MADE IN THE MANNER  DESCRIBED  IN THE POOLING AND  SERVICING  AGREEMENT.
ACCORDINGLY THE OUTSTANDING  PRINCIPAL  BALANCE OF THIS  CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                     Cut-Off Date:   August 1, 1996

CUSIP No.:                          First Distribution Date:  September 25, 1996

Percentage Interest evidenced       Denomination:  $
by this Certificate: %


     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 August 27, 1996 (the "Agreement") among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  and First  Bank  National  Association,  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,  Class M Certificates  and each Subclass 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  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
7.00% 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.  Notwithstanding the
above,  the final  distribution  in reduction of the  principal  balance of this
Certificate  will be made after due notice of the pendency of such  distribution
and only upon  presentation  and surrender of this  Certificate at the office or
agency  specified  by the  Trustee  for  that  purpose  in the  notice  of final
distribution.

     No transfer of a Class B-3 Certificate will be made unless such transfer is
exempt from the  registration  requirements  of the  Securities  Act of 1933, as
amended,  and any applicable state securities laws or is made in accordance with
said Act and laws.  In the event that such a  transfer  is desired to be made by
the Holder hereof,  (i) the transferee will be required to execute an investment
letter in the form described in the Agreement and (ii) if such transfer is to be
made within  three  years from the later of (a) the date of initial  issuance of
the  Certificates  or (b) the last  date on which the  Seller  or any  affiliate
thereof was a Holder of the Certificates proposed to be transferred,  and unless
such transfer is made in reliance on Rule 144A of the Securities Act of 1933, as
amended,  the Trustee or the Seller may require the Holder to deliver an opinion
of counsel  acceptable to and in form and substance  satisfactory to the Trustee
and the Seller that such transfer is exempt (describing the applicable exemption
and the basis  therefor)  from or is being  made  pursuant  to the  registration
requirements  of the Securities  Act of 1933, as amended,  and of any applicable
statute of any state.  The Holder hereof desiring to effect such transfer shall,
and does  hereby  agree to,  indemnify  the  Trustee,  the  Seller,  the  Master
Servicer,  and any Paying  Agent  acting on behalf of the  Trustee  against  any
liability  that may  result if the  transfer  is not so exempt or is not made in
accordance  with  such  Federal  and state  laws.  In  connection  with any such
transfer, the Trustee will also require (i) a representation letter, in the form
as described in the  Agreement,  stating either (a) that the transferee is not a
Plan and is not  acting on  behalf  of a Plan or using  the  assets of a Plan to
effect  such  purchase  or (b) subject to certain  conditions  described  in the
Agreement,  that the source of funds used to  purchase  this  Certificate  is an
"insurance  company  general  account," or (ii) if such transferee is a Plan, an
opinion of counsel  acceptable to and in form and substance  satisfactory to the
Trustee and the Seller with  respect to certain  matters,  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 August 27, 1996, and based on its issue price
of 86.14618%,  including  accrued  interest,  and a stated  redemption  price at
maturity  equal to its initial  principal  balance (plus two 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
180% SPA (as defined in the  Prospectus  Supplement  dated  August 19, 1996 with
respect  to the  offering  of the  Class A,  Class M,  Class  B-1 and  Class B-2
Certificates)  used  to  price  this  Certificate:  (i) the  amount  of OID as a
percentage of the initial principal balance of this Certificate is approximately
13.89270833%; (ii) the annual yield to maturity of this Certificate,  compounded
monthly,  is  approximately  9.68%; and (iii) the amount of OID allocable to the
short  first  accrual  period  (August  27,  1996 to  September  25,  1996) as a
percentage  of the initial  principal  balance of this  Certificate,  calculated
using the exact method, is approximately 0.10407820%.

     This  Certificate  constitutes  a  "regular  interest"  in a  "real  estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

     Unless this Certificate has been  countersigned by an authorized officer of
the Trustee by manual  signature,  this Certificate shall not be entitled to any
benefit under the Agreement or be valid for any purpose.

     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed as of the date set forth below.


Dated:  August 27, 1996

                                     First Bank National Association,
                                     Trustee

                                     By____________________________
                                       Authorized Officer

Countersigned:

First Bank National Association,
  Trustee


By ________________________
   Authorized Officer
<PAGE>



                                   EXHIBIT B-4
                     [FORM OF FACE OF CLASS B-4 CERTIFICATE]

THIS  CERTIFICATE IS  SUBORDINATED  IN RIGHT OF PAYMENT TO THE CLASS A, CLASS M,
CLASS B-1, CLASS B-2 AND 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 SUBJECT TO THE  FIDUCIARY
RESPONSIBILITY  PROVISIONS  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 ANY 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
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 1996-2, CLASS B-4

     evidencing an interest in a pool of fixed interest rate, conventional,
         monthly pay, fully amortizing, first lien, one- to four-family
         residential mortgage loans, which may include loans secured by
           shares issued by cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

     THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN, THE
SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

     DISTRIBUTIONS  IN REDUCTION OF THE  PRINCIPAL  BALANCE OF THIS  CERTIFICATE
WILL BE MADE IN THE MANNER  DESCRIBED  IN THE POOLING AND  SERVICING  AGREEMENT.
ACCORDINGLY THE OUTSTANDING  PRINCIPAL  BALANCE OF THIS  CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                   Cut-Off Date:   August 1, 1996

CUSIP No.:                        First Distribution Date:  September 25, 1996

Percentage Interest evidenced     Denomination:  $
by this Certificate: %


     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 August 27, 1996 (the "Agreement") among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  and First  Bank  National  Association,  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,  Class M Certificates  and each Subclass 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  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
7.00% 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.  Notwithstanding the
above,  the final  distribution  in reduction of the  principal  balance of this
Certificate  will be made after due notice of the pendency of such  distribution
and only upon  presentation  and surrender of this  Certificate at the office or
agency  specified  by the  Trustee  for  that  purpose  in the  notice  of final
distribution.

     No transfer of a Class B-4 Certificate will be made unless such transfer is
exempt from the  registration  requirements  of the  Securities  Act of 1933, as
amended,  and any applicable state securities laws or is made in accordance with
said Act and laws.  In the event that such a  transfer  is desired to be made by
the Holder hereof,  (i) the transferee will be required to execute an investment
letter in the form described in the Agreement and (ii) if such transfer is to be
made within  three  years from the later of (a) the date of initial  issuance of
the  Certificates  or (b) the last  date on which the  Seller  or any  affiliate
thereof was a Holder of the Certificates proposed to be transferred,  and unless
such transfer is made in reliance on Rule 144A of the Securities Act of 1933, as
amended,  the Trustee or the Seller may require the Holder to deliver an opinion
of counsel  acceptable to and in form and substance  satisfactory to the Trustee
and the Seller that such transfer is exempt (describing the applicable exemption
and the basis  therefor)  from or is being  made  pursuant  to the  registration
requirements  of the Securities  Act of 1933, as amended,  and of any applicable
statute of any state.  The Holder hereof desiring to effect such transfer shall,
and does  hereby  agree to,  indemnify  the  Trustee,  the  Seller,  the  Master
Servicer,  and any Paying  Agent  acting on behalf of the  Trustee  against  any
liability  that may  result if the  transfer  is not so exempt or is not made in
accordance  with  such  Federal  and state  laws.  In  connection  with any such
transfer, the Trustee will also require (i) a representation letter, in the form
as described in the  Agreement,  stating either (a) that the transferee is not a
Plan and is not  acting on  behalf  of a Plan or using  the  assets of a Plan to
effect  such  purchase  or (b) subject to certain  conditions  described  in the
Agreement,  that the source of funds used to  purchase  this  Certificate  is an
"insurance  company  general  account," or (ii) if such transferee is a Plan, an
opinion of counsel  acceptable to and in form and substance  satisfactory to the
Trustee and the Seller with  respect to certain  matters,  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 August 27, 1996, and based on its issue price
of 72.22431%,  including  accrued  interest,  and a stated  redemption  price at
maturity  equal to its initial  principal  balance (plus two 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
180% SPA (as defined in the  Prospectus  Supplement  dated  August 19, 1996 with
respect  to the  offering  of the  Class A,  Class M,  Class  B-1 and  Class B-2
Certificates)  used  to  price  this  Certificate:  (i) the  amount  of OID as a
percentage of the initial principal balance of this Certificate is approximately
27.81458333%; (ii) the annual yield to maturity of this Certificate,  compounded
monthly,  is approximately  13.10%; and (iii) the amount of OID allocable to the
short  first  accrual  period  (August  27,  1996 to  September  25,  1996) as a
percentage  of the initial  principal  balance of this  Certificate,  calculated
using the exact method, is approximately 0.19102591%.

     This  Certificate  constitutes  a  "regular  interest"  in a  "real  estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

     Unless this Certificate has been  countersigned by an authorized officer of
the Trustee by manual  signature,  this Certificate shall not be entitled to any
benefit under the Agreement or be valid for any purpose.

     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed as of the date set forth below.


Dated:  August 27, 1996

                                     First Bank National Association,
                                     Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Bank National Association,
  Trustee


By ________________________
   Authorized Officer
<PAGE>



                                   EXHIBIT B-5
                     [FORM OF FACE OF CLASS B-5 CERTIFICATE]

THIS  CERTIFICATE IS  SUBORDINATED  IN RIGHT OF PAYMENT TO THE CLASS A, CLASS M,
CLASS B-1, CLASS B-2, CLASS B-3 AND 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 SUBJECT TO THE  FIDUCIARY
RESPONSIBILITY  PROVISIONS  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 ANY 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
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 1996-2, CLASS B-5

            evidencing an interest in a pool of fixed interest rate,
            conventional, monthly pay, fully amortizing, first lien,
                 one- to four-family residential mortgage loans,
                   which may include loans secured by shares
                          issued by cooperative housing
                              corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

     THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN, THE
SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

     DISTRIBUTIONS  IN REDUCTION OF THE  PRINCIPAL  BALANCE OF THIS  CERTIFICATE
WILL BE MADE IN THE MANNER  DESCRIBED  IN THE POOLING AND  SERVICING  AGREEMENT.
ACCORDINGLY THE OUTSTANDING  PRINCIPAL  BALANCE OF THIS  CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                 Cut-Off Date:   August 1, 1996

CUSIP No.:                      First Distribution Date:  September 25, 1996

Percentage Interest evidenced   Denomination:  $
by this Certificate: %





<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 August 27, 1996 (the "Agreement") among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  and First  Bank  National  Association,  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,  Class M Certificates  and each Subclass 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  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
7.00% 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.  Notwithstanding the
above,  the final  distribution  in reduction of the  principal  balance of this
Certificate  will be made after due notice of the pendency of such  distribution
and only upon  presentation  and surrender of this  Certificate at the office or
agency  specified  by the  Trustee  for  that  purpose  in the  notice  of final
distribution.

     No transfer of a Class B-5 Certificate will be made unless such transfer is
exempt from the  registration  requirements  of the  Securities  Act of 1933, as
amended,  and any applicable state securities laws or is made in accordance with
said Act and laws.  In the event that such a  transfer  is desired to be made by
the Holder hereof,  (i) the transferee will be required to execute an investment
letter in the form described in the Agreement and (ii) if such transfer is to be
made within  three  years from the later of (a) the date of initial  issuance of
the  Certificates  or (b) the last  date on which the  Seller  or any  affiliate
thereof was a Holder of the Certificates proposed to be transferred,  and unless
such transfer is made in reliance on Rule 144A of the Securities Act of 1933, as
amended,  the Trustee or the Seller may require the Holder to deliver an opinion
of counsel  acceptable to and in form and substance  satisfactory to the Trustee
and the Seller that such transfer is exempt (describing the applicable exemption
and the basis  therefor)  from or is being  made  pursuant  to the  registration
requirements  of the Securities  Act of 1933, as amended,  and of any applicable
statute of any state.  The Holder hereof desiring to effect such transfer shall,
and does  hereby  agree to,  indemnify  the  Trustee,  the  Seller,  the  Master
Servicer,  and any Paying  Agent  acting on behalf of the  Trustee  against  any
liability  that may  result if the  transfer  is not so exempt or is not made in
accordance  with  such  Federal  and state  laws.  In  connection  with any such
transfer, the Trustee will also require (i) a representation letter, in the form
as described in the  Agreement,  stating either (a) that the transferee is not a
Plan and is not  acting on  behalf  of a Plan or using  the  assets of a Plan to
effect  such  purchase  or (b) subject to certain  conditions  described  in the
Agreement,  that the source of funds used to  purchase  this  Certificate  is an
"insurance  company  general  account," or (ii) if such transferee is a Plan, an
opinion of counsel  acceptable to and in form and substance  satisfactory to the
Trustee and the Seller with  respect to certain  matters,  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 August 27, 1996, and based on its issue price
of 35.00556%,  including  accrued  interest,  and a stated  redemption  price at
maturity  equal to its initial  principal  balance (plus two 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
180% SPA (as defined in the  Prospectus  Supplement  dated  August 19, 1996 with
respect  to the  offering  of the  Class A,  Class M,  Class  B-1 and  Class B-2
Certificates)  used  to  price  this  Certificate:  (i) the  amount  of OID as a
percentage of the initial principal balance of this Certificate is approximately
65.03333333%; (ii) the annual yield to maturity of this Certificate,  compounded
monthly,  is approximately  31.55%; and (iii) the amount of OID allocable to the
short  first  accrual  period  (August  27,  1996 to  September  25,  1996) as a
percentage  of the initial  principal  balance of this  Certificate,  calculated
using the exact method, is approximately 0.31375338%.

     This  Certificate  constitutes  a  "regular  interest"  in a  "real  estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

     Unless this Certificate has been  countersigned by an authorized officer of
the Trustee by manual  signature,  this Certificate shall not be entitled to any
benefit under the Agreement or be valid for any purpose.



<PAGE>



     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed as of the date set forth below.


Dated:  August 27, 1996

                                     First Bank National Association,
                                        Trustee

                                     By
                                       ------------------------------
                                        Authorized Officer


Countersigned:

First Bank National Association,
  Trustee


By 
   ------------------
   Authorized Officer


<PAGE>



                                    EXHIBIT C
                      [FORM OF FACE OF CLASS M 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 SUBJECT TO THE  FIDUCIARY
RESPONSIBILITY  PROVISIONS  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 ANY 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
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 1996-2, CLASS M

            evidencing an interest in a pool of fixed interest rate,
            conventional, monthly pay, fully amortizing, first lien,
              one- to four-family residential mortgage loans, which
                  may include loans secured by shares issued by
                    cooperative housing corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

     THIS CERTIFICATE DOES NOT EVIDENCE AN OBLIGATION OF, OR AN INTEREST IN, THE
SELLER, THE MASTER SERVICER, THE TRUSTEE OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

     DISTRIBUTIONS  IN REDUCTION OF THE  PRINCIPAL  BALANCE OF THIS  CERTIFICATE
WILL BE MADE IN THE MANNER  DESCRIBED  IN THE POOLING AND  SERVICING  AGREEMENT.
ACCORDINGLY THE OUTSTANDING  PRINCIPAL  BALANCE OF THIS  CERTIFICATE AT ANY TIME
MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                   Cut-Off Date:   August 1, 1996

CUSIP No.:                        First Distribution Date:  September 25, 1996

Percentage Interest evidenced     Denomination:  $
by this Certificate: %



<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 M  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 August 27, 1996 (the "Agreement") among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master  Servicer"),  and First  Bank  National  Association,  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 M
Distribution   Amount   required  to  be  distributed  to  Holders  of  Class  M
Certificates  on such  Distribution  Date,  subject  to  adjustment,  in certain
events,  as specified in the  Agreement.  The  pass-through  rate on the Class M
Certificates  applicable to each  Distribution Date will be 7.00% 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 M
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.  Notwithstanding the
above,  the final  distribution  in reduction of the  principal  balance of this
Certificate  will be made after due notice of the pendency of such  distribution
and only upon  presentation  and surrender of this  Certificate at the office or
agency  specified  by the  Trustee  for  that  purpose  in the  notice  of final
distribution.

     No transfer of a Class M Certificate  will be made unless the Holder hereof
desiring  to  make  any  such  transfer  shall  deliver  to  the  Trustee  (i) a
representation letter, in the form as described in the Agreement, stating either
(a) that the  transferee  is not a Plan and is not acting on behalf of a Plan or
using the assets of a Plan to effect  such  purchase  or (b)  subject to certain
conditions described in the Agreement, that the source of funds used to purchase
this  Certificate  is an "insurance  company  general  account," or (ii) if such
transferee  is a Plan,  an  opinion  of  counsel  acceptable  to and in form and
substance  satisfactory  to the Trustee  and the Seller with  respect to certain
matters, 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 August 27, 1996, and based on its issue price
of 96.72431%,  including  accrued  interest,  and a stated  redemption  price at
maturity  equal to its initial  principal  balance (plus two 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
180% SPA (as defined in the  Prospectus  Supplement  dated  August 19, 1996 with
respect  to the  offering  of the  Class A,  Class M,  Class  B-1 and  Class B-2
Certificates)  used  to  price  this  Certificate:  (i) the  amount  of OID as a
percentage of the initial principal balance of this Certificate is approximately
3.31458333%;  (ii) the annual yield to maturity of this Certificate,  compounded
monthly,  is  approximately  7.59%; and (iii) the amount of OID allocable to the
short  first  accrual  period  (August  27,  1996 to  September  25,  1996) as a
percentage  of the initial  principal  balance of this  Certificate,  calculated
using the exact method, is approximately 0.02634049%.

     This  Certificate  constitutes  a  "regular  interest"  in a  "real  estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

     Unless this Certificate has been  countersigned by an authorized officer of
the Trustee by manual  signature,  this Certificate shall not be entitled to any
benefit under the Agreement or be valid for any purpose.



<PAGE>



     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed as of the date set forth below.


Dated:  August 27, 1996

                                     First Bank National Association,
                                       Trustee  

                                     By
                                       ------------------------------
                                       Authorized Officer


Countersigned:

First Bank National Association,
  Trustee


By 
   -----------------------------
   Authorized Officer


<PAGE>



                                    EXHIBIT D


                 [Form of Reverse of Series 1996-2 Certificates]


                      NORWEST ASSET SECURITIES CORPORATION
                       MORTGAGE PASS-THROUGH CERTIFICATES
                                  SERIES 1996-2

     This Certificate is one of a duly authorized  issue of Certificates  issued
in  several   Classes  and  Subclasses   designated  as  Mortgage   Pass-Through
Certificates  of the Series  specified  hereon (herein  collectively  called the
"Certificates").

     The Certificates are limited in right of payment to certain collections and
recoveries  respecting the Mortgage Loans,  all as more  specifically  set forth
herein and in the Agreement. In the event funds are advanced with respect to any
Mortgage Loan by a Servicer,  the Master Servicer or the Trustee,  such advances
are  reimbursable  to such Servicer,  the Master  Servicer or the Trustee to the
extent provided in the Agreement,  from related recoveries on such Mortgage Loan
or from other cash that would have been distributable to Certificateholders.

     As provided in the  Agreement,  withdrawals  from the  Certificate  Account
created for the benefit of Certificateholders may be made by the Master Servicer
from time to time for purposes other than  distributions to  Certificateholders,
such purposes including  reimbursement to a Servicer, the Master Servicer or the
Trustee, as applicable,  of advances made by such Servicer,  the Master Servicer
or the Trustee.

     The  Agreement  permits,  with certain  exceptions  therein  provided,  the
amendment of the Agreement and the modification of the rights and obligations of
the  Seller,  the  Master  Servicer  and  the  Trustee  and  the  rights  of the
Certificateholders  under the  Agreement  at any time by the Seller,  the Master
Servicer  and the  Trustee  with the  consent  of the  Holders  of  Certificates
evidencing  in the  aggregate  not less than 66 2/3% of the Voting  Interests of
each Class or Subclass of Certificates affected thereby. Any such consent by the
Holder of this  Certificate  shall be conclusive  and binding on such Holder and
upon all future holders of this  Certificate and of any Certificate  issued upon
the  transfer  hereof or in  exchange  hereof or in lieu  hereof  whether or not
notation  of such  consent  is made upon the  Certificate.  The  Agreement  also
permits the amendment  thereof in certain  circumstances  without the consent of
the Holders of any of the Certificates.

     As provided in the Agreement and subject to certain limitations therein set
forth,  the  transfer of this  Certificate  is  registrable  in the  Certificate
Register upon surrender of this  Certificate for registration of transfer at the
office or agency  appointed by the Trustee,  duly endorsed by, or accompanied by
an assignment in the form below or other written  instrument of transfer in form
satisfactory to the Trustee and the Certificate Registrar,  duly executed by the
Holder  hereof  or such  Holder's  attorney  duly  authorized  in  writing,  and
thereupon one or more new  Certificates of authorized  Denominations  evidencing
the same Class and Subclass 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 Subclass and aggregate Percentage  Interest,  as requested by the
Holder surrendering the same.

     No service  charge  will be made for any such  registration  of transfer or
exchange,  but the Trustee or the Certificate Registrar may require payment of a
sum  sufficient  to  cover  any tax or  other  governmental  charge  payable  in
connection therewith.

     The Seller, the Master Servicer, the Trustee and the Certificate Registrar,
and any agent of the Seller, the Master Servicer, the Trustee or the Certificate
Registrar,  may treat the Person in whose name this Certificate is registered as
the owner hereof for all purposes,  and neither the Seller, the Master Servicer,
the Trustee,  the Certificate  Registrar nor any such agent shall be affected by
notice to the contrary.

     The obligations created by the Agreement in respect of the Certificates and
the Trust Estate created  thereby shall  terminate upon the last action required
to be taken by the  Trustee  on the  Final  Distribution  Date  pursuant  to the
Agreement  following  the  earlier of (i) the payment or other  liquidation  (or
advance with respect  thereto) of the last Mortgage Loan subject  thereto or the
disposition  of all  property  acquired  upon  foreclosure  or  deed  in lieu of
foreclosure  of any Mortgage  Loan, and (ii) the purchase by the Seller from the
Trust  Estate of all  remaining  Mortgage  Loans and all  property  acquired  in
respect of such Mortgage Loans; provided, however, that the Trust Estate will in
no event  continue  beyond the expiration of 21 years from the death of the last
survivor of the  descendants  of Joseph P. Kennedy,  the late  ambassador of the
United  States to the Court of St. James,  living on the date of the  Agreement.
The  Agreement  permits,  but does not  require,  the  Seller  to  purchase  all
remaining  Mortgage  Loans and all property  acquired in respect of any Mortgage
Loan at a price  determined as provided in the  Agreement.  The exercise of such
option will effect early retirement of the  Certificates,  the Seller's right to
exercise such option being subject to the Pool  Scheduled  Principal  Balance of
the Mortgage Loans as of the  Distribution  Date upon which the proceeds of such
repurchase  are  distributed  being less than ten  percent of the  Cut-Off  Date
Aggregate Principal Balance.


<PAGE>


                                   ASSIGNMENT

FOR  VALUE  RECEIVED,  the undersigned hereby sell(s), assign(s) and transfer(s)
unto 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
                  (Please print or typewrite name and address
                     including postal zip code of assignee)

the  beneficial   interest   evidenced  by  the  within  Mortgage   Pass-Through
Certificate and hereby  authorizes the transfer of registration of such interest
to assignee on the Certificate Register of the Trust Estate.


     I (We) further direct the Certificate  Registrar to issue a new Certificate
of a like  Denomination  or  Percentage  Interest and Class or Subclass,  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 E

                               CUSTODIAL AGREEMENT
                               -------------------

     THIS CUSTODIAL  AGREEMENT (as amended and  supplemented  from time to time,
the "Agreement"),  dated as of  _____________,  by and among FIRST BANK NATIONAL
ASSOCIATION,  not individually,  but solely as Trustee (including its successors
under the Pooling and Servicing Agreement defined below, the "Trustee"), NORWEST
ASSET  SECURITIES  CORPORATION  (together  with any  successor in interest,  the
"Seller"),  NORWEST BANK  MINNESOTA,  NATIONAL  ASSOCIATION  (together  with any
successor in interest or  successor  under the Pooling and  Servicing  Agreement
referred  to  below,  the  "Master  Servicer")  and  ___________________________
(together with any successor in interest or any successor  appointed  hereunder,
the "Custodian").


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

     WHEREAS,  the Seller, the Master Servicer and the Trustee have entered into
a Pooling and  Servicing  Agreement  dated as of August 27, 1996 relating to the
issuance of Mortgage Pass-Through  Certificates,  Series 1996-2 (as in effect on
the date of this Agreement, the "Original Pooling and Servicing Agreement",  and
as amended  and  supplemented  from time to time,  the  "Pooling  and  Servicing
Agreement"); and

     WHEREAS,  the  Custodian has agreed to act as agent for the Trustee for the
purposes  of  receiving  and holding  certain  documents  and other  instruments
delivered by the Seller under the Pooling and Servicing Agreement,  all upon the
terms and conditions and subject to the limitations hereinafter set forth;

     NOW,  THEREFORE,  in consideration of the premises and the mutual covenants
and  agreements  hereinafter  set forth,  the  Trustee,  the Seller,  the Master
Servicer and the Custodian hereby agree as follows:

                                    ARTICLE I

                                   Definitions

     Capitalized  terms used in this Agreement and not defined herein shall have
the meanings  assigned in the Original Pooling and Servicing  Agreement,  unless
otherwise required by the context herein.

                                   ARTICLE II

                          Custody of Mortgage Documents

     Section 2.1. Custodian to Act as Agent;  Acceptance of Custodial Files. The
Custodian,  as the duly  appointed  agent of the  Trustee  for  these  purposes,
acknowledges  receipt of the Mortgage Notes, the Mortgages,  the assignments and
other  documents  relating to the  Mortgage  Loans  identified  on the  schedule
attached  hereto and declares that it holds and will hold such  Mortgage  Notes,
Mortgages, assignments and other documents and any similar documents received by
the Trustee  subsequent to the date hereof (the "Custodial  Files") as agent for
the  Trustee,  in trust,  for the use and  benefit  of all  present  and  future
Certificateholders.

     Section 2.2. Recordation of Assignments. If any Custodial File includes one
or more assignments to the Trustee of Mortgage Notes and related  Mortgages that
have not been recorded, each such assignment shall be delivered by the Custodian
to the Seller for the purpose of recording it in the  appropriate  public office
for real property records, and the Seller, at no expense to the Custodian, shall
promptly cause to be recorded in the appropriate public office for real property
records each such  assignment and, upon receipt thereof from such public office,
shall return each such assignment to the Custodian.

     Section 2.3.  Review of Custodial  Files.  The  Custodian  agrees,  for the
benefit of  Certificateholders,  to review, in accordance with the provisions of
Section 2.01 of the Pooling and Servicing Agreement,  each Custodial File. If in
performing  the review  required  by this  Section 2.3 the  Custodian  finds any
document or documents  constituting  a part of a Custodial File to be missing or
defective in any material  respect,  the Custodian  shall promptly so notify the
Seller, the Master Servicer and the Trustee.

     Section 2.4.  Notification of Breaches of  Representations  and Warranties.
Upon  discovery by the Custodian of a breach of any  representation  or warranty
made by the  Seller  or the  Master  Servicer  as set forth in the  Pooling  and
Servicing  Agreement,  the  Custodian  shall give prompt  written  notice to the
Seller, the Master Servicer and the Trustee.

     Section 2.5.  Custodian to Cooperate;  Release of Custodial Files. Upon the
payment in full of any Mortgage Loan, or the receipt by the Master Servicer of a
notification  that payment in full will be escrowed in an manner  customary  for
such purposes,  the Master Servicer shall immediately  notify the Custodian by a
certification  (which certification shall include a statement to the effect that
all amounts received or to be received in connection with such payment which are
required to be deposited in the Certificate  Account pursuant to Section 3.02 of
the Pooling and  Servicing  Agreement  have been or will be so  deposited)  of a
Servicing  Officer and shall request  delivery to it of the Custodial  File. The
Custodian agrees,  upon receipt of such  certification and request,  promptly to
release the related Custodial File to the Master Servicer.

     From time to time as is appropriate for the servicing or foreclosure of any
Mortgage Loan, the Master  Servicer shall deliver to the Custodian a certificate
of a Servicing  Officer  requesting  that  possession  of all,  or any  document
constituting  part of, the Custodial File be released to the Master Servicer and
certifying  as to the reason for such  release  and that such  release  will not
invalidate any insurance coverage provided in respect of the Mortgage Loan. With
such  certificate,  the Master Servicer shall deliver to the Custodian a receipt
signed by a Servicing Officer on behalf of the Master Servicer, and upon receipt
of the  foregoing,  the  Custodian  shall  deliver  the  Custodial  File or such
document to the Master Servicer.  The Master Servicer shall cause each Custodial
File or any document  therein so released to be returned to the  Custodian  when
the need  therefor  by the  Master  Servicer  no longer  exists,  unless (i) the
Mortgage Loan has been liquidated and the Liquidation  Proceeds  relating to the
Mortgage  Loan have been  deposited  in the  Certificate  Account  to the extent
required by the Pooling and Servicing  Agreement or (ii) the  Custodial  File or
such document has been delivered to an attorney, or to a public Trustee or other
public official as required by law, for purposes of initiating or pursuing legal
action or other proceedings for the foreclosure of the Mortgaged Property either
judicially  or  non-judicially,  and the Master  Servicer  has  delivered to the
Custodian a  certificate  of a Servicing  Officer  certifying as to the name and
address  of the  Person  to which  such  Custodial  File or such  document  were
delivered  and the  purpose or purposes  of such  delivery.  In the event of the
liquidation of a Mortgage  Loan,  the Custodian  shall deliver such receipt with
respect thereto to the Master  Servicer upon deposit of the related  Liquidation
Proceeds in the  Certificate  Account to the extent  required by the Pooling and
Servicing Agreement.

     Section  2.6.  Assumption  Agreements.  In the  event  that any  assumption
agreement or substitution of liability agreement is entered into with respect to
any Mortgage  Loan subject to this  Agreement in  accordance  with the terms and
provisions of the Pooling and Servicing  Agreement,  the Master  Servicer  shall
notify the Custodian  that such  assumption or  substitution  agreement has been
completed by  forwarding  to the  Custodian  the original of such  assumption or
substitution agreement,  which copy shall be added to the related Custodial File
and, for all purposes,  shall be considered a part of such Custodial File to the
same extent as all other documents and instruments constituting parts thereof.

                                   ARTICLE III

                            Concerning the Custodian

     Section 3.1.  Custodian a Bailee and Agent of the Trustee.  With respect to
each Mortgage Note,  Mortgage and other  documents  constituting  each Custodian
File which are  delivered to the  Custodian,  the Custodian is  exclusively  the
bailee  and agent of the  Trustee,  holds  such  documents  for the  benefit  of
Certificateholders and undertakes to perform such duties and only such duties as
are  specifically  set forth in this Agreement.  Except upon compliance with the
provisions of Section 2.5 of this Agreement, no Mortgage Note, Mortgage or other
document  constituting  a part of a  Custodial  File shall be  delivered  by the
Custodian to the Seller or the Master  Servicer or otherwise  released  from the
possession of the Custodian.

     Section 3.2.  Indemnification.  The Seller  hereby  agrees to indemnify and
hold the Custodian  harmless from and against all claims,  liabilities,  losses,
actions,  suits or proceedings at law or in equity, or any other expenses,  fees
or charges of any  character or nature,  which the  Custodian  may incur or with
which the  Custodian  may be  threatened  by reasons of its acting as  custodian
under this Agreement, including indemnification of the Custodian against any and
all expenses,  including  attorney's  fees if counsel for the Custodian has been
approved  by the  Seller,  and  the  cost  of  defending  any  action,  suit  or
proceedings  or  resisting  any  claim.  Notwithstanding  the  foregoing,  it is
specifically  understood and agreed that in the event any such claim, liability,
loss,  action,  suit or proceeding or other expense,  fees, or charge shall have
been caused by reason of any negligent act, negligent failure to act, or willful
misconduct  on the part of the  Custodian,  or which shall  constitute a willful
breach of its duties hereunder, the indemnification provisions of this Agreement
shall not apply.

     Section  3.3.  Custodian  May  Own  Certificates.   The  Custodian  in  its
individual or any other capacity may become the owner or pledgee of Certificates
with the same rights it would have if it were not Custodian.

     Section 3.4.  Master  Servicer to Pay  Custodian's  Fees and Expenses.  The
Master Servicer  covenants and agrees to pay to the Custodian from time to time,
and the Custodian shall be entitled to, reasonable compensation for all services
rendered by it in the exercise and  performance  of any of the powers and duties
hereunder of the  Custodian,  and the Master  Servicer will pay or reimburse the
Custodian  upon its  request  for all  reasonable  expenses,  disbursements  and
advances  incurred  or made  by the  Custodian  in  accordance  with  any of the
provisions of this  Agreement  (including the  reasonable  compensation  and the
expenses and  disbursements  of its counsel and of all persons not  regularly in
its employ), except any such expense,  disbursement or advance as may arise from
its negligence or bad faith.

     Section  3.5.  Custodian  May  Resign;  Trustee May Remove  Custodian.  The
Custodian may resign from the  obligations  and duties hereby imposed upon it as
such  obligations  and duties  relate to its acting as Custodian of the Mortgage
Loans. Upon receiving such notice of resignation,  the Trustee shall either take
custody of the  Custodial  Files  itself and give prompt  notice  thereof to the
Seller,  the Master  Servicer and the Custodian or promptly  appoint a successor
Custodian by written  instrument,  in  duplicate,  one copy of which  instrument
shall be  delivered to the  resigning  Custodian  and one copy to the  successor
Custodian.  If the Trustee shall not have taken  custody of the Custodial  Files
and no  successor  Custodian  shall  have been so  appointed  and have  accepted
resignation,  the  resigning  Custodian  may  petition  any  court of  competent
jurisdiction for the appointment of a successor Custodian.

     The  Trustee  may remove the  Custodian  at any time.  In such  event,  the
Trustee shall appoint, or petition a court of competent jurisdiction to appoint,
a successor Custodian  hereunder.  Any successor Custodian shall be a depository
institution  subject to supervision or examination by federal or state authority
and shall be able to satisfy the other requirements contained in Section 3.7.

     Any  resignation or removal of the Custodian and appointment of a successor
Custodian  pursuant to any of the  provisions  of this  Section 3.5 shall become
effective upon acceptance of appointment by the successor Custodian. The Trustee
shall  give  prompt  notice  to  the  Seller  and  the  Master  Servicer  of the
appointment of any successor  Custodian.  No successor Custodian shall have been
appointed and accepted  appointment by the Trustee without the prior approval of
the Seller and the Master Servicer.

     Section 3.6. Merger or  Consolidation  of Custodian.  Any Person into which
the Custodian  may be merged or converted or with which it may be  consolidated,
or any Person  resulting from any merger,  conversion or  consolidation to which
the Custodian shall be a party, or any Person  succeeding to the business of the
Custodian,  shall be the  successor  of the  Custodian  hereunder,  without  the
execution  or filing of any paper or any  further  act on the part of any of the
parties hereto, anything herein to the contrary notwithstanding.

     Section  3.7.  Representations  of  the  Custodian.  The  Custodian  hereby
represents  that  it is a  depository  institution  subject  to  supervision  or
examination by a federal or state authority,  has a combined capital and surplus
of at least  $10,000,000 and is qualified to do business in the  jurisdiction in
which it will hold any Custodian File.

                                   ARTICLE IV

                            Miscellaneous Provisions

     Section 4.1. Notices. All notices, requests, consents and demands and other
communications required under this Agreement or pursuant to any other instrument
or  document  delivered  hereunder  shall be in writing  and,  unless  otherwise
specifically provided, may be delivered personally,  by telegram or telex, or by
registered or certified mail, postage prepaid,  return receipt requested, at the
addresses  specified  on  the  signature  page  hereof  (unless  changed  by the
particular  party whose address is stated herein by similar  notice in writing),
in which case the notice will be deemed delivered when received.

     Section 4.2.  Amendments.  No modification or amendment of or supplement to
this  Agreement  shall be valid or  effective  unless the same is in writing and
signed by all parties  hereto,  and neither the Seller,  the Master Servicer nor
the Trustee  shall enter into any  amendment  hereof  except as permitted by the
Pooling and  Servicing  Agreement.  The Trustee  shall give prompt notice to the
Custodian of any amendment or supplement to the Pooling and Servicing  Agreement
and furnish the Custodian with written copies thereof.

     Section 4.3.  Governing Law. This Agreement shall be deemed a contract made
under the laws of the State of New York and shall be  construed  and enforced in
accordance with and governed by the laws of the State of New York.

     Section  4.4.  Recordation  of  Agreement.   To  the  extent  permitted  by
applicable  law, this  Agreement is subject to  recordation  in all  appropriate
public offices for real property records in all the counties or other comparable
jurisdictions in which any or all of the properties subject to the Mortgages are
situated,  and in any other  appropriate  public  recording office or elsewhere,
such  recordation  to be effected by the Master  Servicer  and at its expense on
direction by the Trustee,  but only upon direction  accompanied by an Opinion of
Counsel to the effect that such recordation  materially and beneficially affects
the interests of the Certificateholders.

     For the purpose of facilitating the recordation of this Agreement as herein
provided and for other purposes,  this Agreement may be executed  simultaneously
in any number of counterparts,  each of which counterparts shall be deemed to be
an  original,  and  such  counterparts  shall  constitute  but one and the  same
instrument.

     Section  4.5.  Severability  of  Provisions.  If  any  one or  more  of the
covenants,  agreements,  provisions or terms of this Agreement  shall be for any
reason whatsoever held invalid, then such covenants,  agreements,  provisions or
terms  shall be  deemed  severable  from the  remaining  covenants,  agreements,
provisions or terms of this Agreement and shall in no way affect the validity or
enforceability  of the other provisions of this Agreement or of the Certificates
or the rights of the holders thereof.



<PAGE>



     IN WITNESS  WHEREOF,  this Agreement is executed as of the date first above
written.

Address:                                    FIRST BANK NATIONAL ASSOCIATION

180 East Fifth Street                       By:
St. Paul, Minnesota  55101                     ----------------------------
                                            Name:
                                                 --------------------------
                                            Title:
                                                  -------------------------



Address:                                    NORWEST ASSET SECURITIES
                                            CORPORATION
5325 Spectrum Drive
Frederick, Maryland  21703                  By:
                                               ----------------------------
                                            Name:
                                                 --------------------------
                                            Title:
                                                  -------------------------



Address:                                    NORWEST BANK MINNESOTA, NATIONAL
                                            ASSOCIATION
5325 Spectrum Drive
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 Bank
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 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]
<TABLE>
<CAPTION>

NASCOR
NMI / 1996-2  Exhibit F-1
15 YEAR FIXED RATE NON-RELOCATION AND RELOCATION LOANS

<S>     <C>                       <C>         <C>        <C>        <C>         <C>         <C>          <C>         <C>

(i)      (ii)                                           (iii)       iv)         (v)         (vi)         (vii)       (viii)
- -----    -----------------        -------     -------    --------   -------     --------    ----------    --------    ----------
                                                                                NET
MORTGAGE                                                            MORTGAGE    MORTGAGE    CURRENT       ORIGINAL    SCHEDULED
LOAN                                            ZIP       PROPERTY  INTEREST    INTEREST    MONTHLY       TERM TO     MATURITY
NUMBER   CITY                      STATE        CODE      TYPE      RATE        RATE        PAYMENT       MATURITY    DATE
- -------- -----------------        --------    --------    --------  ------      --------    ----------    --------    -----------
4520070  CHANHASSEN                 MN          55317     SFD       7.500       7.000        $2,558.56    180        1-Feb-11
4520071  TULSA                      OK          74136     SFD       7.250       6.980        $3,359.34    180        1-Feb-11
4520074  AUSTIN                     TX          78734     SFD       7.375       7.000        $2,459.88    180        1-Feb-11
4520078  GLENDALE                   AZ          85308     SFD       7.625       7.000        $2,185.86    180        1-Jan-11
4520079  WINTER PARK                FL          32789     SFD       7.125       6.855        $2,246.47    180        1-Feb-11
4520080  NORTH LIBERTY              IA          52317     SFD       7.375       7.000        $4,093.66    180        1-Feb-11
4520081  MOSINEE                    WI          54455     SFD       7.000       6.730        $2,202.13    180        1-Feb-11
4520082  DEEPHAVEN                  MN          55391     SFD       7.750       7.000        $7,059.57    180        1-Feb-11
4520083  ENCINITAS                  CA          92007     LCO       7.000       6.730        $2,170.68    180        1-Feb-11
4520086  DANVILLE                   CA          94526     SFD       6.625       6.355        $2,641.01    180        1-Feb-11
4520087  CORTEZ                     CO          81321     SFD       6.250       5.980        $1,929.21    180        1-Mar-11
4520088  MINNETRISTA                MN          55364     SFD       7.375       7.000        $2,713.78    180        1-Jan-11
4520089  LEO                        IN          46765     SFD       7.000       6.730        $2,579.64    180        1-Feb-11
4520091  GAITHERSBURG               MD          20879     SFD       7.000       6.730        $2,293.36    180        1-Dec-10
4520095  DULUTH                     GA          30136     SFD       7.375       7.000        $3,238.13    180        1-Feb-11
4520096  METAIRIE                   LA          70002     SFD       7.125       6.855        $3,122.40    180        1-Feb-11
4520098  MANALAPAN TWP              NJ          07726     SFD       8.250       7.000        $2,716.39    180        1-Jan-11
4520099  GROVE CITY                 OH          43123     SFD       7.125       6.855        $2,173.99    180        1-Jan-11
4520102  ANCHORAGE                  AK          99516     SFD       7.625       7.000        $4,558.55    180        1-Feb-11
4520104  ROCHESTER                  MN          55901     SFD       7.125       6.855        $3,224.76    180        1-Feb-11
4520106  ATLANTA                    GA          30350     SFD       7.000       6.730        $3,056.02    180        1-Feb-11
4520107  ALBUQUERQUE                NM          87106     SFD       7.000       6.730        $2,984.12    180        1-Feb-11
4520108  CENTREVILLE                VA          22020     SFD       7.375       7.000        $2,189.42    180        1-Mar-11
4520109  NORTH LITTLE ROCK          AR          72116     SFD       7.000       6.730        $2,049.33    180        1-Feb-11
4520113  LEXINGTON                  MA          02173     SFD       6.625       6.355        $3,081.76    180        1-Feb-11
4520117  COPPELL                    TX          75019     SFD       7.500       7.000        $2,944.19    180        1-Dec-10
4520118  CHAPEL HILL                NC          27514     SFD       7.000       6.730        $3,460.49    180        1-Jan-11
4520120  FORT WORTH                 TX          76109     SFD       7.375       7.000        $2,380.30    180        1-Feb-11
4520121  ALPHARETTA                 GA          30202     SFD       7.500       7.000        $2,309.19    180        1-Dec-10
4520137  CHARLESTOWN                MA          02129     LCO       7.000       6.730        $2,561.67    180        1-Feb-11
4520150  SAN FRANCISCO              CA          94123     SFD       7.750       7.000        $9,412.76    180        1-Feb-11
4520253  BLAINE                     MN          55449     SFD       7.125       6.855        $3,995.63    180        1-Feb-11
4520256  COLORADO SPRINGS           CO          80906     SFD       6.875       6.605        $2,182.82    180        1-Mar-11
4520262  OOLOGAH                    OK          74053     SFD       6.625       6.355        $1,896.47    180        1-Dec-10
4520284  HERNDON                    VA          22071     SFD       7.000       6.730        $3,621.83    180        1-Nov-10
4520295  SANTA CRUZ                 CA          95060     SFD       7.125       6.855        $3,487.46    180        1-Feb-11
4520297  BOCA RATON                 FL          33498     SFD       7.375       7.000        $3,364.44    120        1-Feb-06
4520305  FRESNO                     CA          93711     SFD       7.500       7.000        $3,244.55    180        1-Feb-11
4520312  FREDON                     NJ          07860     SFD       7.125       6.855        $2,037.22    180        1-Feb-11
4520321  MIDLOTHIAN                 VA          23113     SFD       7.250       6.980        $3,195.03    180        1-Feb-11
4520323  HIGHLAND PARK              TX          75205     SFD       7.250       6.980        $2,619.92    180        1-Mar-11
4520347  CLIVE                      IA          50325     SFD       7.375       7.000        $2,538.99    180        1-Feb-11
4520359  ISSAQUAH                   WA          98029     SFD       6.875       6.605        $2,862.85    180        1-Mar-11
6990002  PANORA                     IA          50216     PUD       6.875       6.605        $2,176.13    180        1-Apr-11
6990003  ANKENY                     IA          50021     SFD       6.875       6.605        $2,091.40    180        1-Apr-11
6990007  BELMONT                    MA          02178     SFD       6.500       6.230        $2,787.55    180        1-Mar-11
6990009  MINNEAPOLIS                MN          55303     SFD       7.375       7.000        $4,231.65    180        1-May-11
6990014  BROOKFIELD                 WI          53045     SFD       8.375       7.000        $2,727.02    180        1-May-11
6990016  LAS VEGAS                  NV          89118     SFD       7.750       7.000        $2,108.46    180        1-Apr-11
6990023  NEWPORT COAST AREA         CA          92657     LCO       8.750       7.000        $1,499.17    180        1-Sep-09
6990028  VADNAIS HEIGHTS            MN          55127     SFD       7.125       6.855        $4,076.24    180        1-Apr-11
6990031  BRANDON                    MS          39042     SFD       8.000       7.000        $2,107.21    180        1-Jan-11
6990032  SUGAR LAND                 TX          77479     SFD       7.875       7.000        $2,276.28    180        1-May-11
6990033  EAST HAMPTON               NY          11937     SFD       7.250       6.980        $2,252.95    180        1-Feb-11
6990035  STATEN ISLAND              NY          10312     SFD       7.500       7.000        $2,224.83    180        1-Mar-11
6990036  BELLE MEAD                 NJ          08853     SFD       7.625       7.000        $3,512.33    180        1-May-11
6990037  KANSAS CITY                MO          64145     SFD       7.625       7.000        $3,099.45    180        1-Feb-11
6990040  LOOKOUT MOUNTAIN           GA          30750     SFD       7.375       7.000        $2,621.78    180        1-Feb-11
6990041  CHICAGO                    IL          60610     LCO       7.375       7.000        $2,345.80    180        1-Apr-11
6990043  SCOTTSDALE                 AZ          85255     SFD       7.625       7.000        $2,690.29    180        1-Feb-11
6990045  WINNETKA                   IL          60093     SFD       7.375       7.000        $6,899.42    180        1-Apr-11
6990049  DUXBURY                    MA          02332     SFD       6.875       6.605        $2,711.24    180        1-Apr-11
6990050  SCOTTSDALE                 AZ          85260     SFD       7.500       7.000        $2,150.67    180        1-Apr-11
6990051  HO-HO-KUS                  NJ          07423     SFD       7.875       7.000        $2,228.86    180        1-Apr-11
6990052  MINNEAPOLIS                MN          55405     SFD       7.875       7.000        $3,414.42    180        1-Mar-11
6990056  PLEASANTON                 CA          94566     PUD       7.375       7.000        $2,228.97    180        1-Apr-11
6990059  BENTONVILLE                AR          72712     SFD       7.250       6.980        $2,329.63    180        1-Mar-11
6990061  FULSHEAR                   TX          77441     SFD       7.125       6.855        $1,992.83    180        1-May-11
6990067  PASADENA                   MD          21122     SFD       6.875       6.605        $3,724.39    180        1-Apr-11
6990068  PASADENA                   MD          21122     SFD       6.875       6.605        $8,115.88    180        1-Apr-11
6990074  RIVER FOREST               IL          60305     SFD       7.375       7.000        $4,268.45    180        1-May-11
6990076  HAYS                       KS          67601     SFD       7.125       6.855        $3,270.05    180        1-Apr-11
6990079  TALLAHASSEE                FL          32312     SFD       7.250       6.980        $2,908.39    180        1-Mar-11
6990081  CARMEL                     IN          46032     SFD       7.500       7.000        $6,025.58    180        1-Apr-11
6990083  ARLINGTON                  VA          22207     SFD       6.750       6.480        $2,222.90    180        1-Apr-11
6990084  BIRMINGHAM                 AL          35223     SFD       7.000       6.730        $2,993.10    180        1-Apr-11
6990089  SPRING                     TX          77379     PUD       7.250       6.980        $2,574.27    180        1-Apr-11
6990090  DOVER                      NH          03820     SFD       7.500       7.000        $2,271.19    180        1-May-11
6990093  SCOTTSDALE                 AZ          85255     SFD       6.875       6.605        $2,746.92    180        1-Mar-11
6990099  GULFPORT                   MS          39503     SFD       7.250       6.980        $2,234.69    180        1-Mar-11
6990103  LINWOOD                    NJ          08221     SFD       6.875       6.605        $2,247.47    180        1-May-11
6990105  BOULDER                    CO          80301     SFD       7.750       7.000        $2,447.32    180        1-Mar-11
6990112  MT LAUREL                  NJ          08054     SFD       7.875       7.000        $2,927.39    180        1-Apr-11
6990114  RANDOLPH TOWNSHIP          NJ          07869     SFD       7.375       7.000        $2,980.56    180        1-May-11
6990119  VOORHEES                   NJ          08043     SFD       8.125       7.000        $2,079.83    180        1-Apr-11
6990125  BROOKVILLE                 NY          11545     SFD       7.250       6.980        $3,240.66    180        1-Apr-11
6990126  LOS ALTOS                  CA          94022     SFD       8.000       7.000        $9,556.52    180        1-Apr-11
6990131  YORKTOWN                   VA          23693     SFD       7.375       7.000        $2,023.83    180        1-May-11
6990132  YORKTOWN                   VA          23693     SFD       7.500       7.000        $2,271.18    180        1-May-11
6990143  PALOS VERDES ESTA          CA          90274     SFD       8.625       7.000        $6,448.53    180        1-May-11
6990145  SWAMPSCOTT                 MA          01907     SFD       8.375       7.000        $3,010.48    180        1-May-11
6990151  YORBA LINDA                CA          92686     SFD       7.750       7.000        $2,729.70    180        1-Mar-11
6990153  AURORA                     IL          60504     SFD       8.000       7.000        $3,217.68    180        1-May-11
6990160  GRANT TOWNSHIP             MN          55082     SFD       7.875       7.000        $3,236.59    180        1-Apr-11
6990163  SHINGLE SPRINGS            CA          95682     SFD       8.500       7.000        $2,796.66    180        1-May-11
6990179  TULSA                      OK          74105     SFD       7.625       7.000        $2,690.29    180        1-Jun-11
6990183  DALLAS                     TX          75240     SFD       8.000       7.000        $2,714.06    180        1-May-11
6990186  PLAINFIELD                 IN          46168     SFD       8.250       7.000        $3,046.24    180        1-May-11
6990189  VISALIA                    CA          93291     SFD       8.250       7.000        $2,425.35    180        1-May-11
6990206  FORT WORTH                 TX          76132     PUD       7.875       7.000        $2,987.62    180        1-May-11
6990210  TRACY                      CA          95376     SFD       8.875       7.000        $2,235.19    180        1-May-11
6990248  GLENBROOK                  NV          89413     SFD       7.250       6.980        $4,016.60    180        1-Apr-11
6990252  FOREST LAKE                MN          55025     SFD       6.750       6.480        $2,061.84    180        1-Apr-11
6990253  MINNETONKA                 MN          55305     SFD       7.625       7.000        $6,071.85    180        1-Apr-11
6990258  CABIN JOHN                 MD          20818     SFD       8.125       7.000        $5,055.14    180        1-May-11
6990261  LAKE MARY                  FL          32746     PUD       6.750       6.480        $2,433.51    180        1-Apr-11
6990265  MARLBOROUGH                MA          01752     SFD       7.000       6.730        $2,471.78    180        1-May-11
6990267  HAIKU                      HI          96708     SFD       7.500       7.000        $2,692.98    180        1-May-11
6990269  MARLBORO                   MA          01752     SFD       7.500       7.000        $1,997.72    180        1-Apr-11
6990270  CORAL SPRINGS              FL          33076     PUD       8.000       7.000        $2,279.24    180        1-Apr-11
6990271  CORAL SPRINGS              FL          33071     PUD       7.875       7.000        $2,477.83    180        1-Apr-11
6990272  ENGLEWOOD                  NJ          07631     SFD       6.875       6.605        $2,452.60    180        1-Apr-11
6990274  PRINCETON                  NJ          08540     SFD       6.750       6.480        $3,982.10    180        1-Apr-11
6990278  ESCONDIDO                  CA          92026     SFD       7.875       7.000        $3,300.61    180        1-May-11
6990279  REHOBOTH BEACH             DE          19971     SFD       7.625       7.000        $4,413.77    180        1-May-11
6990284  PITTSFIELD                 MA          01201     SFD       6.750       6.480        $2,991.00    180        1-Apr-11
6990285  LIVERMORE                  CA          94550     SFD       8.125       7.000        $2,972.62    180        1-May-11
6990287  ARCADIA                    CA          91006     SFD       7.875       7.000        $3,072.98    180        1-Nov-10
6990290  LONG BEACH                 CA          90803     SFD       7.500       7.000        $4,635.06    180        1-Apr-11
6990291  WEST HOLLYWOOD             CA          90048     SFD       7.375       7.000        $2,607.98    180        1-Apr-11
6990293  NORTHRIDGE AREA            CA          91326     SFD       7.875       7.000        $2,559.87    180        1-Apr-11
6990304  DOVER                      OH          44622     SFD       7.625       7.000        $2,174.19    180        1-Jun-11
6990305  DEALE                      MD          20757     SFD       7.625       7.000        $2,382.04    180        1-Apr-11
6990307  FLAGSTAFF                  AZ          86004     SFD       6.875       6.605        $2,104.78    180        1-Apr-11
6990312  FORT COLLINS               CO          80525     SFD       7.000       6.730        $3,714.86    180        1-May-11
6990317  LIVE OAK                   CA          95953     SFD       7.500       7.000        $2,781.04    180        1-Apr-11
6990318  YUBA CITY                  CA          95993     SFD       7.625       7.000        $2,951.86    180        1-May-11
6990320  NORTH OAKS                 MN          55127     SFD       6.750       6.480        $2,929.06    180        1-Apr-11
6990321  GERMANTOWN                 TN          38138     SFD       7.000       6.730        $2,247.08    180        1-May-11
6990326  BEVERLY HILLS              MI          48025     SFD       8.125       7.000        $2,407.21    180        1-May-11
6990328  BAYSIDE                    NY          11360     SFD       7.750       7.000        $2,080.22    180        1-Apr-11
6990333  BRECKENRIDGE               CO          80424     LCO       8.000       7.000        $2,445.71    180        1-May-11
6990338  NORWALK                    CT          06854     SFD       7.875       7.000        $1,108.74    180        1-May-11
6990339  PARKLAND                   FL          33067     SFD       7.375       7.000        $2,396.40    180        1-Apr-11
6990340  CRESTED BUTTE              CO          81224     SFD       8.125       7.000        $3,581.92    180        1-May-11
6990342  BLUFFDALE                  UT          84065     SFD       8.250       7.000        $1,484.31    180        1-Apr-11
6990367  UNINCORPORATED AR          CA          92324     SFD       8.625       7.000        $3,015.92    180        1-May-11
6990368  ARCADIA                    CA          91007     SFD       8.125       7.000        $2,888.65    180        1-May-11
6990372  RANCHO SANTA FE            CA          92067     SFD       7.500       7.000        $4,635.06    180        1-Apr-11
6990373  RANCHO SANTA FE            CA          92067     PUD       7.375       7.000        $9,199.23    180        1-Apr-11
6990374  HONOLULU                   HI          96821     PUD       8.500       7.000        $6,400.81    180        1-May-11
6990386  VANCOUVER                  WA          98684     SFD       7.750       7.000          $724.78    180        1-May-11
6990397  OAKLAND                    CA          94610     SFD       6.875       6.605        $2,497.20    180        1-Apr-11
6990401  ORANGEVALE                 CA          95662     SFD       7.125       6.855        $3,713.91    180        1-Apr-11
6990404  LOS ANGELES                CA          90272     SFD       7.875       7.000        $5,216.48    180        1-Apr-11
6990406  BURLINGAME                 CA          94010     SFD       8.000       7.000        $4,278.94    180        1-May-11
6990419  ARCADIA                    CA          91006     SFD       8.125       7.000        $2,534.31    180        1-May-11
6990429  LA VERNE                   CA          91750     SFD       7.500       7.000        $3,596.81    180        1-May-11
6990437  HILLSBOROUGH               NJ          08502     SFD       7.875       7.000        $1,517.52    180        1-Feb-11
6990438  LAKE LURE                  NC          28746     SFD       7.375       7.000          $758.02    180        1-Mar-11
6990439  PORT READING               NJ          07064     SFD       7.625       7.000          $495.09    180        1-Mar-11
6990440  VOORHEES                   NJ          08043     SFD       6.500       6.230        $1,289.24    180        1-Mar-11
6990441  JERSEY CITY                NJ          07305     SFD       7.750       7.000        $2,702.40    180        1-Apr-11
6990443  ATLANTA                    GA          30328     PUD       7.500       7.000        $6,016.31    180        1-Mar-11
6990448  SAN CLEMENTE               CA          92672     PUD       6.500       6.230        $2,159.48    180        1-Mar-11
6990449  FULLERTON                  CA          92631     PUD       7.250       6.980        $2,282.16    180        1-Mar-11
6990452  CARLSBAD                   CA          92009     PUD       7.875       7.000        $2,620.57    180        1-Apr-11
6990466  FARGO                      ND          58102     SFD       8.000       7.000        $3,046.15    180        1-May-11
6990470  SPRINGFIELD                OR          97478     SFD       7.500       7.000        $3,244.55    180        1-Apr-11
6990479  STEAMBOAT SPRINGS          CO          80477     SFD       8.250       7.000        $2,667.89    180        1-May-11
6990480  COLORADO SPRINGS           CO          80906     SFD       7.000       6.730        $2,171.57    180        1-Mar-11
6990483  ELKTON                     MD          21921     PUD       6.750       6.480        $2,433.51    180        1-Mar-11
6990485  SOUTH LAKE                 TX          76092     SFD       7.250       6.980        $2,464.73    180        1-May-11
6990487  BRENTWOOD                  TN          37027     PUD       6.250       5.980        $2,512.25    180        1-Apr-11
6990494  DAKOTA DUNES               SD          57049     PUD       7.625       7.000        $2,361.49    180        1-May-11
6990503  VERONA                     NJ          07044     SFD       6.250       5.980        $1,800.59    180        1-Mar-11
6990506  LITTLETON                  CO          80122     SFD       7.250       6.980        $2,351.99    180        1-Mar-11
6990508  UNIVERSITY PARK            TX          75205     SFD       6.750       6.480        $2,946.31    180        1-Mar-11
6990523  RYE                        NH          03870     SFD       7.500       7.000        $2,456.59    180        1-May-11
6990533  CORONADO                   CA          92118     PUD       7.625       7.000        $3,176.05    180        1-Apr-11
6990544  MASSAPEQUA                 NY          11758     SFD       7.625       7.000        $2,036.40    180        1-Apr-11
6990546  MINNETRISTA                MN          55331     SFD       7.875       7.000        $2,086.59    180        1-Jun-11
6990548  STAR                       ID          83669     SFD       8.250       7.000        $3,026.84    180        1-Jun-11
6990571  ALBUQUERQUE                NM          87120     SFD       8.500       7.000        $2,717.89    180        1-Jun-11
6990592  INVER GROVE HEIGH          MN          55075     SFD       7.750       7.000        $2,037.87    180        1-Apr-11
6990600  SAGAPONACK                 NY          11962     SFD       7.250       6.980        $7,987.56    180        1-Apr-11
6990609  WOODINVILLE                WA          98072     SFD       7.750       7.000        $2,353.19    180        1-Nov-10
6990615  BARTLETT                   IL          60103     SFD       7.500       7.000        $2,870.04    180        1-May-11
6990629  TOWNSHIP OF GREEN          NJ          07879     SFD       8.750       7.000        $2,498.62    180        1-Jun-11
6990639  SOUTHHAMPTON               NY          11968     SFD       7.375       7.000        $2,897.76    180        1-Feb-11
6990641  PARADISE VALLEY            AZ          85253     SFD       8.250       7.000        $2,328.34    180        1-May-11
6990643  SCOTTSDALE                 AZ          85259     SFD       7.250       6.980        $2,438.89    180        1-Apr-11
6990644  CHULA VISTA                CA          91913     SFD       7.500       7.000        $2,088.10    180        1-Feb-11
6990649  DALLAS                     TX          75205     SFD       8.000       7.000        $9,556.53    180        1-Jun-11
6990663  BRYN MAWR                  PA          19010     SFD       6.500       6.230        $4,791.10    180        1-Mar-11
6990681  PARK CITY                  UT          84060     LCO       8.000       7.000        $3,035.16    180        1-Jun-11
6990703  LOS ANGELES                CA          90049     SFD       7.875       7.000        $2,703.09    180        1-Apr-11
6990710  BERMUDA DUNES              CA          92201     SFD       7.250       6.980        $2,775.11    180        1-Jun-11
6990712  SAN MATEO                  CA          94401     LCO       7.125       6.855        $2,663.15    180        1-Jun-11
6990720  FULLERTON                  CA          92635     SFD       8.000       7.000        $4,134.15    180        1-Jun-11
6990731  PROVINCETOWN               MA          02657     SFD       7.500       7.000        $2,217.42    180        1-May-11
6990733  OMAHA                      NE          68114     SFD       8.250       7.000        $3,034.60    180        1-Jun-11
6990735  ENGLEWOOD                  CO          80111     SFD       7.750       7.000        $2,207.30    180        1-Apr-11
6990737  PLYMOUTH                   MN          55446     SFD       8.000       7.000        $2,800.07    180        1-May-11
6990749  HUDSON                     WI          54016     SFD       6.500       6.230        $2,160.35    180        1-May-11
6990753  SHREVEPORT                 LA          71106     SFD       8.000       7.000        $2,619.45    180        1-Jun-11
6990754  STUDIO CITY                CA          91604     SFD       8.125       7.000        $3,514.53    180        1-Jun-11
6990759  PARKER                     CO          80134     SFD       7.375       7.000        $5,317.16    180        1-Apr-11
6990784  PARKLAND                   FL          33065     SFD       8.250       7.000        $6,621.21    180        1-May-11
6990786  AUSTIN                     TX          78705     SFD       7.875       7.000        $2,726.32    180        1-Jun-11
6990787  MAHWAH                     NJ          07430     SFD       8.750       7.000        $4,797.35    180        1-Jun-11
6990798  EDINA                      MN          55436     SFD       8.000       7.000        $2,591.73    180        1-Jun-11
6990830  GREENWOOD                  MN          55331     SFD       7.000       6.730        $4,522.90    180        1-Apr-11
6990835  SILOAM SPRINGS             AR          72761     SFD       7.875       7.000        $2,520.03    180        1-Jun-11
6990837  THOUSAND OAKS              CA          91320     SFD       7.500       7.000        $2,324.95    180        1-Jun-11
6990853  MCLEAN                     VA          22101     SFD       7.500       7.000        $2,873.74    180        1-Jun-11
6990855  AUSTIN                     TX          78731     SFD       8.375       7.000        $3,909.70    180        1-Jun-11
6990885  APPLE VALLEY               MN          55124     SFD       7.000       6.730        $5,303.09    180        1-Apr-11
6990887  BARRINGTON                 RI          02806     SFD       7.750       7.000        $2,597.93    180        1-Jun-11
6990891  SALT LAKE CITY             UT          84117     SFD       7.500       7.000        $5,098.57    180        1-Feb-11
6990899  CENTRAL POINT              OR          97502     SFD       8.375       7.000        $3,518.73    180        1-Jun-11
6990904  FOLSOM                     CA          95630     SFD       7.500       7.000        $1,883.69    180        1-May-11
6990916  WEST LINN                  OR          97068     SFD       8.125       7.000        $2,772.72    180        1-Jun-11
6990931  ALBUQUERQUE                NM          87122     SFD       8.250       7.000        $2,405.95    180        1-May-11
6990944  BELLINGHAM                 WA          98226     SFD       7.875       7.000        $2,655.66    180        1-Jun-11
6990945  GRANADA HILLS ARE          CA          91344     SFD       7.750       7.000        $2,353.19    180        1-Jan-09
6990962  PARK CITY                  UT          84060     SFD       8.125       7.000        $2,002.80    180        1-Jun-11
6990973  TIBURON                    CA          94920     SFD       7.750       7.000        $3,294.47    180        1-Jun-11
6990981  PALM DESERT                CA          92211     SFD       8.125       7.000        $2,619.04    180        1-Jun-11
6990985  OCEANSIDE                  CA          92054     SFD       7.875       7.000        $1,408.45    180        1-Jun-11
6990997  SAN DIEGO                  CA          92103     SFD       7.625       7.000        $3,017.24    180        1-Jun-11
6991005  CAVE CREEK                 AZ          85331     SFD       8.250       7.000        $2,274.98    180        1-Jun-11
6991023  DENVER                     CO          80209     PUD       7.750       7.000        $3,379.19    180        1-Jun-11
6991025  BOULDER CITY               NV          89005     SFD       8.250       7.000        $5,335.78    180        1-Jun-11
6991032  SEDONA                     AZ          86336     SFD       8.750       7.000        $4,637.44    180        1-May-11
6991040  LA JOLLA                   CA          92037     SFD       8.250       7.000        $6,305.91    180        1-Jun-11
6991043  CHAPEL HILL                NC          27516     SFD       7.875       7.000        $2,962.01    180        1-Jun-11
6991052  HANA                       HI          96713     SFD       7.250       6.980        $4,564.32    180        1-Jun-11
6991059  MORAGA                     CA          94556     SFD       7.625       7.000          $794.02    180        1-Jun-11
6991067  LITTLETON                  CO          80124     PUD       8.125       7.000        $3,466.38    180        1-Jun-11
6991074  CHARLOTTE                  NC          28277     SFD       7.625       7.000        $2,658.73    180        1-Jun-11
6991081  THE WOODLANDS              TX          77381     PUD       8.500       7.000        $4,200.90    180        1-Jun-11
6991120  REDMOND                    WA          98053     SFD       7.500       7.000        $2,113.59    180        1-Mar-11
6991124  SAN DIEGO                  CA          92128     SFD       8.125       7.000        $4,255.94    180        1-Jun-11
6991125  SAN DIEGO                  CA          92124     PUD       7.000       6.730        $1,865.07    180        1-Mar-11
6991131  SCOTTSDALE                 AZ          85259     SFD       7.125       6.855        $2,264.58    180        1-Jun-11
6991136  FREMONT                    CA          94539     SFD       7.750       7.000        $2,635.57    180        1-Mar-11
6991137  PALO ALTO                  CA          94303     SFD       7.125       6.855        $3,514.63    180        1-Apr-11
6991139  SAN DIMAS                  CA          91773     SFD       7.250       6.980        $3,879.67    180        1-Mar-11
6991150  IOWA CITY                  IA          52240     SFD       8.125       7.000        $3,851.53    180        1-Jul-11
6991160  SAN JOSE                   CA          95129     SFD       7.875       7.000        $2,314.22    180        1-Mar-11
6991172  ESCONDIDO                  CA          92026     PUD       8.125       7.000        $1,348.04    180        1-Jun-11
6991177  ROHOBOTH BEACH             DE          19971     SFD       7.625       7.000        $2,802.39    180        1-Jul-11
6991181  SAN JOSE                   CA          95132     SFD       8.375       7.000        $2,394.69    180        1-Jul-11
6991186  DURHAM                     NC          27707     SFD       7.750       7.000        $2,038.81    180        1-Jun-11
6991198  PARK CITY                  UT          84060     SFD       8.625       7.000        $3,392.92    180        1-Jun-11
6991206  CAMPBELL                   CA          95008     SFD       8.000       7.000        $2,866.96    180        1-Jul-11
6991212  SIOUX CITY                 IA          51101     SFD       8.250       7.000        $2,857.07    180        1-Jul-11
6991226  MIDDLETON                  NJ          07748     SFD       7.125       6.855        $2,536.33    180        1-Jul-11
6991247  NORTHFIELD                 MN          55057     SFD       7.875       7.000        $3,793.80    180        1-Jul-11
6991279  CORVALLIS                  OR          97333     SFD       8.000       7.000        $2,790.51    180        1-Jul-11
6991283  CHICAGO                    IL          60640     SFD       8.250       7.000        $3,182.06    180        1-Jul-11
6991389  CHESTERFIELD               VA          23832     SFD       7.375       7.000        $3,909.68    180        1-Jul-11
6991422  NORTHBROOK                 IL          60062     SFD       7.125       6.855        $2,739.23    180        1-Aug-11
6991449  COMMERCE TWP               MI          48382     SFD       7.750       7.000        $2,353.19    180        1-Jun-11
6991502  BRANCHBURG                 NJ          08853     SFD       7.750       7.000        $2,695.82    180        1-Jul-11

</TABLE>


<TABLE>
<CAPTION>


(i)       (ix)              (x)        (xi)         (xii)       (xiii)       (xiv)       (xv)       (xvi)
- -----     --------------    ------     ---------    ---------   -------      --------     --------  -----------
<S>       <C>               <C>        <C>          <C>         <C>          <C>         <C>        <C>

          CUT-OFF
MORTGAGE  DATE                                      MORTGAGE                 T.O.P.      MASTER     FIXED
LOAN      PRINCIPAL                                 INSURANC     SERVICE     MORTGAGE    SERVICE    RETAINED
NUMBER    BALANCE            LTV       SUBSIDY      CODE         FEE         LOAN        FEE        YIELD
- --------  --------------     ------    ---------    ---------    ------     ------       --------   ----------
4520070    $270,919.83       75.41                                0.250                  0.020      0.230
4520071    $360,908.11       80.00                                0.250                  0.020      0.000
4520074    $262,425.22       64.43                                0.250                  0.020      0.105
4520078    $229,012.84       90.00                     13         0.250                  0.020      0.355
4520079    $243,286.69       80.00                                0.250                  0.020      0.000
4520080    $436,721.12       74.17                                0.250                  0.020      0.105
4520081    $239,089.39       63.47                                0.250                  0.020      0.000
4520082    $736,488.57       53.57                                0.250                  0.020      0.480
4520083    $236,742.92       70.00                                0.250                  0.020      0.000
4520086    $294,836.15       80.00                                0.250                  0.020      0.000
4520087    $221,173.67       50.56                                0.250                  0.020      0.000
4520088    $278,453.92       39.33                                0.250                  0.020      0.105
4520089    $281,487.31       70.00                                0.250                  0.020      0.000
4520091    $248,577.11       79.91                                0.250                  0.020      0.000
4520095    $345,451.32       80.00                                0.250                  0.020      0.105
4520096    $338,148.97       90.00                     13         0.250                  0.020      0.000
4520098    $274,344.70       70.89                                0.250                  0.020      0.980
4520099    $233,278.24       80.00                                0.250                  0.020      0.000
4520102    $479,047.33       80.00                                0.250                  0.020      0.355
4520104    $349,234.20       79.11                                0.250                  0.020      0.000
4520106    $333,469.28       77.27                                0.250                  0.020      0.000
4520107    $325,622.88       80.00                                0.250                  0.020      0.000
4520108    $234,321.51       79.87                                0.250                  0.020      0.105
4520109    $223,620.58       80.00                                0.250                  0.020      0.000
4520113    $344,040.88       79.95                                0.250                  0.020      0.000
4520117    $309,652.02       80.00                                0.250                  0.020      0.230
4520118    $373,043.35       61.11                                0.250                  0.020      0.000
4520120    $253,936.17       75.00                                0.250                  0.020      0.105
4520121    $242,948.17       78.05                                0.250                  0.020      0.230
4520137    $278,441.81       75.00                                0.250                  0.020      0.000
4520150    $981,984.75       20.00                                0.250                  0.020      0.480
4520253    $432,716.83       80.00                                0.250                  0.020      0.000
4520256    $240,801.98       69.93                                0.250                  0.020      0.000
4520262    $210,258.21       80.00                                0.250                  0.020      0.000
4520284    $391,237.77       80.00                                0.250                  0.020      0.000
4520295    $377,683.01       79.38                                0.250                  0.020      0.000
4520297    $274,422.22       79.17                                0.250                  0.020      0.105
4520305    $343,557.78       77.78                                0.250                  0.020      0.230
4520312    $220,625.74       88.89                     06         0.250                  0.020      0.000
4520321    $343,418.62       50.00                                0.250                  0.020      0.000
4520323    $282,516.34       70.00                                0.250                  0.020      0.000
4520347    $270,092.69       70.77                                0.250                  0.020      0.105
4520359    $315,822.08       76.43                                0.250                  0.020      0.000
6990002    $240,556.86       80.00                                0.250                  0.020      0.000
6990003    $231,482.55       94.98                     01         0.250                  0.020      0.000
6990007    $314,671.50       70.02                                0.250                  0.020      0.000
6990009    $455,760.35       80.00                                0.250                  0.020      0.105
6990014    $276,644.14       71.91                                0.250                  0.020      1.105
6990016    $220,111.51       66.87                                0.250                  0.020      0.480
6990023    $139,887.83       47.92                                0.250                  0.020      1.480
6990028    $444,265.19       73.35                                0.250                  0.020      0.000
6990031    $215,949.32       90.00                     12         0.250                  0.020      0.730
6990032    $237,882.33       79.95                                0.250                  0.020      0.605
6990033    $242,159.19       80.00                                0.250                  0.020      0.000
6990035    $236,330.26       69.57                                0.250                  0.020      0.230
6990036    $371,432.09       80.00                                0.250                  0.020      0.355
6990037    $325,757.90       63.20                                0.250                  0.020      0.355
6990040    $279,697.81       95.00                     06         0.250                  0.020      0.105
6990041    $251,856.72       77.98                                0.250                  0.020      0.105
6990043    $282,755.57       73.85                                0.250                  0.020      0.355
6990045    $740,580.68       62.50                                0.250                  0.020      0.105
6990049    $300,088.26       72.04                                0.250                  0.020      0.000
6990050    $229,170.93       78.64                                0.250                  0.020      0.230
6990051    $232,226.16       24.23                                0.250                  0.020      0.605
6990052    $354,670.91       90.00                     13         0.250                  0.020      0.605
6990056    $239,313.27       30.29                                0.250                  0.020      0.105
6990059    $251,213.13       79.87                                0.250                  0.020      0.000
6990061    $217,928.00       77.19                                0.250                  0.020      0.000
6990067    $412,226.49       72.63                                0.250                  0.020      0.000
6990068    $898,290.49       70.00                                0.250                  0.020      0.000
6990074    $459,723.48       68.24                                0.250                  0.020      0.105
6990076    $356,453.26       79.52                                0.250                  0.020      0.000
6990079    $313,622.65       79.99                                0.250                  0.020      0.000
6990081    $641,748.73       61.90                                0.250                  0.020      0.230
6990083    $247,932.96       80.00                                0.250                  0.020      0.000
6990084    $328,760.69       38.28                                0.250                  0.020      0.000
6990089    $278,486.24       80.00                                0.250                  0.020      0.000
6990090    $242,766.28       70.00                                0.250                  0.020      0.230
6990093    $300,726.56       80.00                                0.250                  0.020      0.000
6990099    $240,884.04       90.00                     12         0.250                  0.020      0.000
6990103    $249,461.34       90.00                     17         0.250                  0.020      0.000
6990105    $256,109.31       80.00                                0.250                  0.020      0.480
6990112    $305,006.84       44.09                                0.250                  0.020      0.605
6990114    $321,013.79       78.07                                0.250                  0.020      0.105
6990119    $213,505.49       78.55                                0.250                  0.020      0.855
6990125    $347,113.70       54.62                                0.250                  0.020      0.000
6990126    $988,324.48       58.82                                0.250                  0.020      0.730
6990131    $217,972.34       73.33                                0.250                  0.020      0.105
6990132    $242,766.31       49.00                                0.250                  0.020      0.230
6990143    $644,631.64       42.76                                0.250                  0.020      1.355
6990145    $305,392.06       70.00                                0.250                  0.020      1.105
6990151    $285,660.39       78.38                                0.250                  0.020      0.480
6990153    $332,976.11       89.99                     11         0.250                  0.020      0.730
6990160    $337,222.01       75.00                                0.250                  0.020      0.605
6990163    $281,628.31       80.00                                0.250                  0.020      1.230
6990179    $286,273.95       80.00                                0.250                  0.020      0.355
6990183    $281,521.36       80.00                                0.250                  0.020      0.730
6990186    $311,180.06       89.97                     06         0.250                  0.020      0.980
6990189    $247,865.59       69.83                                0.250                  0.020      0.980
6990206    $311,220.35       61.17                                0.250                  0.020      0.605
6990210    $220,206.86       79.29                                0.250                  0.020      1.605
6990248    $434,517.50       53.33                                0.250                  0.020      0.000
6990252    $229,969.70       58.25                                0.250                  0.020      0.000
6990253    $642,159.10       51.79                                0.250                  0.020      0.355
6990258    $520,468.08       70.00                                0.250                  0.020      0.855
6990261    $271,423.43       68.75                                0.250                  0.020      0.000
6990265    $272,297.07       74.00                                0.250                  0.020      0.000
6990267    $287,851.45       70.00                                0.250                  0.020      0.230
6990269    $212,872.12       77.52                                0.250                  0.020      0.230
6990270    $235,715.35       90.00                     33         0.250                  0.020      0.730
6990271    $258,166.30       67.64                                0.250                  0.020      0.605
6990272    $271,461.42       45.08                                0.250                  0.020      0.000
6990274    $444,147.45       69.23                                0.250                  0.020      0.000
6990278    $344,929.36       80.00                                0.250                  0.020      0.605
6990279    $468,238.76       75.00                                0.250                  0.020      0.355
6990284    $333,604.09       88.95                     33         0.250                  0.020      0.000
6990285    $306,055.05       80.00                                0.250                  0.020      0.855
6990287    $315,252.31       76.24                                0.250                  0.020      0.605
6990290    $493,902.90       51.81                                0.250                  0.020      0.230
6990291    $280,005.40       70.00                                0.250                  0.020      0.105
6990293    $265,308.81       89.98                     17         0.250                  0.020      0.605
6990304    $231,355.06       95.00                     06         0.250                  0.020      0.355
6990305    $251,923.92       72.86                                0.250                  0.020      0.355
6990307    $232,963.23       80.00                                0.250                  0.020      0.000
6990312    $409,365.31       54.03                                0.250                  0.020      0.000
6990317    $296,341.73       80.00                                0.250                  0.020      0.230
6990318    $313,150.14       80.00                                0.250                  0.020      0.355
6990320    $326,695.11       64.90                                0.250                  0.020      0.000
6990321    $247,619.92       71.02                                0.250                  0.020      0.000
6990326    $247,719.96       65.79                                0.250                  0.020      0.855
6990328    $217,956.38       85.00                     33         0.250                  0.020      0.480
6990333    $253,686.44       80.00                                0.250                  0.020      0.730
6990338    $115,465.88       70.00                                0.250                  0.020      0.605
6990339    $257,288.90       76.62                                0.250                  0.020      0.105
6990340    $368,788.84       80.00                                0.250                  0.020      0.855
6990342    $151,252.34       47.08                                0.250                  0.020      0.980
6990367    $301,489.28       71.53                                0.250                  0.020      1.355
6990368    $297,410.34       50.00                                0.250                  0.020      0.855
6990372    $493,902.90       45.45                                0.250                  0.020      0.230
6990373    $987,673.36       45.45                                0.250                  0.020      0.105
6990374    $644,571.80       60.19                                0.250                  0.020      1.230
6990386     $76,313.11       60.16                                0.250                  0.020      0.480
6990397    $276,397.05       70.00                                0.250                  0.020      0.000
6990401    $404,836.11       78.85                                0.250                  0.020      0.000
6990404    $543,508.03       61.11                                0.250                  0.020      0.605
6990406    $443,842.24       75.00                                0.250                  0.020      0.730
6990419    $260,928.00       80.00                                0.250                  0.020      0.855
6990429    $384,462.56       80.00                                0.250                  0.020      0.230
6990437    $156,978.50       64.00                                0.250                  0.020      0.605
6990438     $80,494.17       80.00                                0.250                  0.020      0.105
6990439     $52,198.27       39.26                                0.250                  0.020      0.355
6990440    $145,430.13       79.57                                0.250                  0.020      0.000
6990441    $283,674.15       90.00                     12         0.250                  0.020      0.480
6990443    $639,076.43       54.08                                0.250                  0.020      0.230
6990448    $243,772.08       79.99                                0.250                  0.020      0.000
6990449    $108,399.61       64.12                                0.250                  0.020      0.000
6990452    $273,038.67       89.97                     11         0.250                  0.020      0.605
6990466    $315,968.09       75.00                                0.250                  0.020      0.730
6990470    $345,732.00       38.89                                0.250                  0.020      0.230
6990479    $272,652.14       54.46                                0.250                  0.020      0.980
6990480    $231,656.07       80.00                                0.250                  0.020      0.000
6990483    $270,516.68       90.19                     13         0.250                  0.020      0.000
6990485    $267,484.42       90.00                     13         0.250                  0.020      0.000
6990487    $289,022.71       65.47                                0.250                  0.020      0.000
6990494    $250,520.11       80.00                                0.250                  0.020      0.355
6990503    $205,822.53       70.00                                0.250                  0.020      0.000
6990506    $253,150.18       81.28                     01         0.250                  0.020      0.000
6990508    $327,521.95       51.70                                0.250                  0.020      0.000
6990523    $261,574.54       50.00                                0.250                  0.020      0.230
6990533    $335,898.58       80.00                                0.250                  0.020      0.355
6990544    $208,479.72       60.56                                0.250                  0.020      0.355
6990546    $218,710.10       49.55                                0.250                  0.020      0.605
6990548    $269,955.26       74.64                                0.250                  0.020      0.980
6990571    $274,468.82       80.00                                0.250                  0.020      1.230
6990592    $213,612.65       72.17                                0.250                  0.020      0.480
6990600    $864,097.28       35.00                                0.250                  0.020      0.000
6990609    $243,178.20       68.49                                0.250                  0.020      0.480
6990615    $306,777.32       79.90                                0.250                  0.020      0.230
6990629    $248,643.67       28.41                                0.250                  0.020      1.480
6990639    $309,139.67       60.29                                0.250                  0.020      0.105
6990641    $237,848.87       41.74                                0.250                  0.020      0.980
6990643    $263,539.40       69.85                                0.250                  0.020      0.000
6990644    $221,103.97       85.00                     33         0.250                  0.020      0.230
6990649    $994,201.01       59.70                                0.250                  0.020      0.730
6990663    $540,841.65       75.86                                0.250                  0.020      0.000
6990681    $315,758.22       80.00                                0.250                  0.020      0.730
6990703    $281,635.96       41.91                                0.250                  0.020      0.605
6990710    $302,117.45       80.00                                0.250                  0.020      0.000
6990712    $292,159.51       70.00                                0.250                  0.020      0.000
6990720    $430,091.37       79.98                                0.250                  0.020      0.730
6990731    $237,019.16       80.00                                0.250                  0.020      0.230
6990733    $309,758.39       80.00                                0.250                  0.020      0.980
6990735    $231,701.75       70.00                                0.250                  0.020      0.480
6990737    $290,442.82       71.12                                0.250                  0.020      0.730
6990749    $243,519.37       80.00                                0.250                  0.020      0.000
6990753    $272,510.48       89.98                     33         0.250                  0.020      0.730
6990754    $362,906.58       73.00                                0.250                  0.020      0.855
6990759    $570,604.39       74.58                                0.250                  0.020      0.105
6990784    $676,112.50       70.00                                0.250                  0.020      0.980
6990786    $285,764.63       77.69                                0.250                  0.020      0.605
6990787    $477,395.84       79.34                                0.250                  0.020      1.480
6990798    $269,627.32       80.00                                0.250                  0.020      0.730
6990830    $496,793.95       62.90                                0.250                  0.020      0.000
6990835    $264,142.16       80.52                     17         0.250                  0.020      0.605
6990837    $249,280.37       74.98                                0.250                  0.020      0.230
6990853    $308,121.67       71.59                                0.250                  0.020      0.230
6990855    $397,756.13       80.00                                0.250                  0.020      1.105
6990885    $580,606.69       62.11                                0.250                  0.020      0.000
6990887    $274,363.87       80.00                                0.250                  0.020      0.480
6990891    $539,876.55       47.83                                0.250                  0.020      0.230
6990899    $357,980.52       80.00                                0.250                  0.020      1.105
6990904    $201,347.39       73.89                                0.250                  0.020      0.230
6990916    $286,308.45       80.00                                0.250                  0.020      0.855
6990931    $245,882.66       80.00                                0.250                  0.020      0.980
6990944    $227,699.91       70.00                                0.250                  0.020      0.605
6990945    $224,739.31       41.67                                0.250                  0.020      0.480
6990962    $206,807.04       32.76                                0.250                  0.020      0.855
6990973    $347,925.22       36.84                                0.250                  0.020      0.480
6990981    $270,439.99       80.00                                0.250                  0.020      0.855
6990985    $147,629.31       75.00                                0.250                  0.020      0.605
6990997    $319,092.42       80.00                                0.250                  0.020      0.355
6991005    $233,169.86       71.49                                0.250                  0.020      0.980
6991023    $356,871.85       54.48                                0.250                  0.020      0.480
6991025    $546,880.25       50.00                                0.250                  0.020      0.980
6991032    $460,210.18       80.00                                0.250                  0.020      1.480
6991040    $646,313.05       61.76                                0.250                  0.020      0.980
6991043    $310,468.93       90.00                     11         0.250                  0.020      0.605
6991052    $496,903.70       68.03                                0.250                  0.020      0.000
6991059     $84,490.55       24.29                                0.250                  0.020      0.355
6991067    $357,935.27       80.00                                0.250                  0.020      0.855
6991074    $282,914.18       63.11                                0.250                  0.020      0.355
6991081    $424,233.35       70.00                                0.250                  0.020      1.230
6991120    $224,513.75       80.00                                0.250                  0.020      0.230
6991124    $435,296.52       70.72                                0.250                  0.020      0.855
6991125    $204,138.11       74.77                                0.250                  0.020      0.000
6991131    $248,434.96       50.81                                0.250                  0.020      0.000
6991136    $275,810.03       80.00                                0.250                  0.020      0.480
6991137    $383,113.17       80.00                                0.250                  0.020      0.000
6991139    $418,360.45       68.55                                0.250                  0.020      0.000
6991150    $398,856.80       75.47                                0.250                  0.020      0.855
6991160    $240,388.05       80.00                                0.250                  0.020      0.605
6991172    $139,197.05       59.57                                0.250                  0.020      0.855
6991177    $299,103.86       75.00                                0.250                  0.020      0.355
6991181    $244,315.21       79.03                                0.250                  0.020      1.105
6991186    $215,315.99       80.00                                0.250                  0.020      0.480
6991198    $340,123.70       90.00                     33         0.250                  0.020      1.355
6991206    $299,133.04       61.98                                0.250                  0.020      0.730
6991212    $293,667.62       95.00                     01         0.250                  0.020      0.980
6991226    $279,126.17       80.00                                0.250                  0.020      0.000
6991247    $398,831.20       80.00                                0.250                  0.020      0.605
6991279    $291,156.16       80.00                                0.250                  0.020      0.730
6991283    $326,572.94       80.00                                0.250                  0.020      0.980
6991389    $423,702.30       73.91                                0.250                  0.020      0.105
6991422    $302,400.00       80.00                                0.250                  0.020      0.000
6991449    $248,518.01       58.14                                0.250                  0.020      0.480
6991502    $285,419.06       77.83                                0.250                  0.020      0.480
                                                             
        $83,167,166.76                                 
</TABLE>
                                                                         
                                                                         
COUNT:   256                                                             
WAC:     7.5732                                                        
WAM:     175.8442                                                      
WALTV:   69.5422                                                       
                                                                       
<PAGE>                                                                 
                                                                   




                                   EXHIBIT F-2



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

<TABLE>
<CAPTION>



NASCOR
NMI / 1996-2  Exhibit F-2
15 YEAR FIXED RATE NON-RELOCATION AND RELOCATION LOANS

<S>        <C>                       <C>         <C>       <C>        <C>          <C>        <C>           <C>           <C>   

(i)        (ii)                                            (iii)       (iv)         (v)         (vi)         (vii)        (viii)
- -----      ----------------------     -----      ------    ---------  --------      ---------   -------      --------     ---------
                                                                                    NET
MORTGAGE                                                               MORTGAGE     MORTGAGE    CURRENT      ORIGINAL     SCHEDULED
LOAN                                              ZIP       PROPERTY   INTEREST     INTEREST    MONTHLY      TERM TO      MATURITY
NUMBER     CITY                       STATE       CODE      TYPE       RATE         RATE        PAYMENT      MATURITY     DATE
- --------   ----------------------     -----      ------     ---------  -----        --------    ----------   --------     ---------
3015273    NEW YORK                   NY          10023     COP        8.375        7.000        $664.65       180        1-Feb-07
4452040    SALISBURY TOWNSHIP         PA          18103     SFD        7.125        6.855      $1,358.75       180        1-Aug-10
4456581    NEW PROVIDENCE             NJ          07974     SFD        8.125        7.000        $962.89       180        1-Sep-10
4456887    PHOENIX                    AZ          85028     SFD        7.250        6.980        $949.38       180        1-Aug-10
4458043    JERSEY CITY                NJ          07306     SFD        8.000        7.000        $860.09       180        1-Sep-10
4459062    NORTHAMPTON                PA          18966     SFD        7.125        6.855      $1,353.32       180        1-Sep-10
4460397    CORTLANDT MANOR            NY          10566     SFD        7.000        6.730      $3,145.90       180        1-Jun-11
4462275    KNOXVILLE                  TN          37919     SFD        7.375        7.000      $2,230.82       180        1-Jul-11
4465715    PROSPECT                   KY          40059     SFD        7.250        6.980      $1,798.34       180        1-Jun-11
4465895    AMBLER                     PA          19002     SFD        7.375        7.000        $958.57       180        1-Sep-10
4471406    NEWTOWN                    PA          18940     SFD        7.875        7.000      $3,941.76       180        1-Jun-11
4474808    MARLBORO                   NJ          07746     SFD        7.000        6.730      $2,265.05       180        1-Jun-11
4475088    LONG BEACH                 NY          11561     LCO        8.000        7.000        $408.55       180        1-Nov-10
4478661    NORTH PALM BEACH           FL          33410     SFD        8.125        7.000      $3,658.95       180        1-Jun-11
4481991    BASKING RIDGE              NJ          07920     SFD        7.375        7.000      $2,005.44       180        1-Jun-11
4484320    MEDFORD                    NJ          08055     SFD        8.125        7.000      $2,166.49       180        1-Jun-11
4486361    STONY POINT                NY          10980     SFD        6.875        6.605      $3,931.30       180        1-Feb-11
4486767    OLD HICKORY                TN          37138     SFD        7.625        7.000      $3,970.06       180        1-Jan-11
4488296    SHELTON                    CT          06484     SFD        7.375        7.000      $1,379.89       180        1-Feb-11
4488363    PORTLAND                   OR          97210     SFD        7.875        7.000      $2,722.06       180        1-Jul-11
4488726    JEFFERSON                  MA          01522     SFD        7.875        7.000        $682.89       180        1-Jan-11
4488967    PARK CITY                  UT          84098     SFD        7.000        6.730      $2,459.20       180        1-Jun-11
4489261    TALLAHASSEE                FL          32308     SFD        8.000        7.000      $2,828.74       180        1-Jul-11
4492021    WOODCLIFF LAKE             NJ          07675     SFD        7.000        6.730      $2,883.45       180        1-Jul-11
4492028    LOUISVILLE                 TN          37777     SFD        7.250        6.980      $2,772.83       180        1-Aug-10
4492975    NEW YORK                   NY          10021     COP        7.250        6.980      $3,897.93       180        1-May-11
4493581    WESLEY HILLS               NY          10977     SFD        8.500        7.000      $2,757.28       180        1-Jul-11
4495059    ST HELENA                  CA          94574     SFD        7.375        7.000      $4,084.46       180        1-Dec-10
4495679    OLD TAPPAN                 NJ          07675     SFD        7.625        7.000      $2,428.74       180        1-May-11
4495822    MCKINLEYVILLE              CA          95519     SFD        7.000        6.730      $2,068.21       180        1-May-11
4496525    MILPITAS                   CA          95035     SFD        6.750        6.480      $3,114.89       180        1-May-11
4496847    TARRYTOWN                  NY          10591     SFD        7.250        6.980      $3,359.34       180        1-Jun-11
4497613    LA MIRADA                  CA          90638     SFD        7.125        6.855      $2,264.58       180        1-Jun-11
4498617    KNOXVILLE                  TN          37922     SFD        7.750        7.000      $2,647.34       180        1-May-11
4499395    MACON                      GA          31210     SFD        7.375        7.000      $2,152.62       180        1-Mar-11
4500510    DARIEN                     CT          06820     SFD        7.125        6.855      $3,170.41       180        1-Jun-11
4501080    MEDFIELD                   MA          02052     SFD        7.875        7.000      $2,489.69       180        1-Jul-11
4503023    MESQUITE                   TX          75181     SFD        7.875        7.000      $1,288.95       180        1-Jun-11
4503257    LAKE FOREST                IL          60045     SFD        7.625        7.000      $2,802.39       180        1-Jul-11
4503751    MILAN                      MI          48160     SFD        6.750        6.480      $2,409.17       180        1-Jun-11
4503850    EVERGREEN                  CO          80439     SFD        6.875        6.605      $3,299.87       180        1-Jun-11
4503963    LAGRANGEVILLE              NY          12540     SFD        8.000        7.000      $2,545.86       180        1-Jun-11
4504311    FRAMINGHAM                 MA          01701     SFD        7.625        7.000      $2,202.68       180        1-Mar-11
4504364    EAST DENNIS                MA          02638     SFD        7.625        7.000      $2,279.28       180        1-Mar-11
4504634    KAILUA                     HI          96734     SFD        6.750        6.480      $3,150.28       180        1-May-11
4505106    CHESTER                    NJ          07930     SFD        7.125        6.855      $1,132.29       180        1-Jun-11
4505610    RENO                       NV          89511     SFD        6.875        6.605      $3,702.98       180        1-May-11
4505628    MARCO ISLAND               FL          33937     HCO        7.125        6.855      $3,526.41       180        1-May-11
4505656    FLORAL PARK                NY          11001     SFD        7.000        6.730        $539.30       180        1-May-11
4505762    SAG HARBOR                 NY          11963     SFD        6.750        6.480      $2,522.00       180        1-May-11
4505846    BUDD LAKE                  NJ          07828     SFD        7.000        6.730      $2,480.77       180        1-Jul-11
4506292    LOUDONVILLE                NY          12211     SFD        8.750        7.000      $1,149.37       180        1-May-11
4506378    MONTGOMERY                 AL          36104     SFD        7.125        6.855      $2,119.64       180        1-Apr-11
4506589    BRICK                      NJ          08724     SFD        6.875        6.605      $3,567.42       180        1-Jun-11
4506606    AVON                       CT          06001     SFD        7.000        6.730      $3,573.30       180        1-May-11
4506759    CHICAGO                    IL          60649     SFD        8.250        7.000      $3,288.78       180        1-Apr-11
4507191    TAMPA                      FL          33626     SFD        7.375        7.000      $2,118.40       180        1-Feb-11
4507206    NORTH MIAMI BEACH          FL          33180     HCO        7.500        7.000      $4,635.06       180        1-Mar-11
4507398    CANTON                     GA          30115     SFD        7.250        6.980      $2,190.87       180        1-Feb-11
4507477    BLUE BELL                  PA          19422     THS        7.625        7.000      $2,250.32       180        1-Jul-11
4507504    MEDFIELD                   MA          02052     SFD        6.625        6.355      $2,194.99       180        1-May-11
4507670    AMELIA ISLAND              FL          32034     LCO        7.000        6.730      $2,443.92       180        1-May-11
4507767    RIDGEFIELD                 CT          06877     SFD        6.750        6.480      $2,212.28       180        1-Jun-11
4507771    KANEOHE                    HI          96744     SFD        8.125        7.000      $3,033.08       180        1-Apr-11
4507966    BROOKLYN                   NY          11223     SFD        6.625        6.355      $5,706.96       180        1-May-11
4508285    DEDHAM                     MA          02026     SFD        6.875        6.605      $2,902.54       180        1-Jun-11
4508542    DULUTH                     GA          30155     SFD        7.250        6.980      $2,510.38       180        1-Jun-11
4508660    MILTON                     NY          12547     SFD        7.000        6.730        $826.93       180        1-May-11
4508691    CROTON-ON-HUDSON           NY          10520     SFD        6.875        6.605      $2,850.37       180        1-May-11
4508770    LAKE OSWEGO                OR          97034     SFD        7.000        6.730      $3,775.08       180        1-Mar-11
4508834    ST JAMES                   NY          11780     SFD        7.875        7.000      $3,110.92       180        1-May-11
4509151    SEEKONK                    MA          02771     SFD        7.250        6.980      $2,921.17       180        1-Jul-11
4509176    MELROSE                    NY          12121     SFD        7.000        6.730      $2,525.71       180        1-May-11
4509386    PLEASANT HILL              CA          94523     SFD        6.875        6.605      $2,122.62       180        1-May-11
4509389    FORT WASHINGTON            MD          20744     SFD        7.000        6.730      $2,390.89       180        1-May-11
4509566    KINGSVILLE                 MD          21087     SFD        6.750        6.480      $2,099.01       180        1-May-11
4509624    PERU                       VT          05152     SFD        6.875        6.605      $2,675.57       180        1-May-11
4509790    FAIR OAKS RANCH            TX          78006     SFD        6.875        6.605      $2,711.24       180        1-May-11
4509793    BOCA RATON                 FL          33434     SFD        8.250        7.000      $5,025.33       180        1-Jun-11
4510061    TEQUESTA                   FL          33469     HCO        7.250        6.980      $3,651.46       180        1-Mar-11
4510086    SAN DIEGO                  CA          92128     SFD        7.250        6.980      $3,491.71       180        1-Jun-11
4510183    SCARSDALE                  NY          10583     SFD        6.875        6.605      $2,095.86       180        1-May-11
4510310    OLD BROOKVILLE             NY          11545     SFD        7.875        7.000      $5,690.70       180        1-Jun-11
4510318    CARMICHAEL                 CA          95608     SFD        7.125        6.855      $4,438.58       180        1-Jun-11
4510352    TAHOMA                     CA          96142     LCO        7.125        6.855        $905.84       180        1-Jun-11
4510392    WARREN                     NJ          07059     SFD        6.875        6.605      $2,265.76       180        1-May-11
4510401    DEDHAM                     MA          02026     SFD        7.500        7.000      $3,708.05       180        1-May-11
4510416    ORLAND PARK                IL          60462     SFD        6.875        6.605      $2,675.57       180        1-May-11
4510435    NEW CANAAN                 CT          06840     SFD        6.875        6.605      $3,861.73       180        1-May-11
4510560    COLUMBUS                   OH          43220     SFD        6.875        6.605        $918.61       180        1-May-11
4510586    WINSTON-SALEM              NC          27104     SFD        6.500        6.230      $3,484.43       180        1-Jun-11
4510688    EAST HAMPTON               NY          11937     SFD        7.000        6.730      $4,296.40       180        1-May-11
4510788    FLAGSTAFF                  AZ          86004     SFD        7.250        6.980      $3,056.27       180        1-Jun-11
4510797    NEWPORT BEACH              CA          92625     LCO        7.375        7.000      $4,736.23       180        1-Jun-11
4510930    DALLAS                     TX          75240     SFD        6.875        6.605      $2,330.87       180        1-Jun-11
4510941    NEWTON                     NJ          07860     SFD        7.125        6.855      $1,105.12       180        1-May-11
4510942    FISHER ISLAND              FL          33109     HCO        7.500        7.000      $4,542.37       180        1-Jun-11
4511193    NEW YORK                   NY          10016     HCO        7.250        6.980      $2,446.48       180        1-Jun-11
4511268    SUDBURY                    MA          01776     SFD        8.375        7.000      $2,917.62       180        1-Jun-11
4511288    BOCA RATON                 FL          33432     HCO        8.125        7.000      $1,203.61       180        1-May-11
4511310    PARSIPPANY-TROY HILLS      NJ          07054     SFD        7.625        7.000      $1,139.64       180        1-Apr-11
4511346    BAYVILLE                   NY          11709     SFD        8.625        7.000        $744.07       180        1-May-11
4511396    TALLAHASSEE                FL          32312     SFD        7.250        6.980      $2,350.63       180        1-May-11
4511720    SANBORNTON                 NH          03269     SFD        7.000        6.730      $2,332.46       180        1-Jun-11
4511771    NORTH CALDWELL             NJ          07006     SFD        7.500        7.000      $4,125.21       180        1-Jun-11
4511935    RIVERDALE                  NY          10471     SFD        7.000        6.730      $3,183.65       180        1-Jun-11
4511943    SAINT SIMONS ISLAND        GA          31522     SFD        6.750        6.480        $785.80       180        1-May-11
4511945    HAMPTON BAYS               NY          11946     SFD        8.500        7.000      $1,142.30       180        1-May-11
4512007    JUPITER                    FL          33458     SFD        7.875        7.000      $2,162.47       180        1-Jun-11
4512102    GLEN RIDGE                 NJ          07028     SFD        7.125        6.855      $2,445.75       180        1-Jul-11
4512181    CHICAGO                    IL          60614     LCO        7.875        7.000      $2,845.35       180        1-Apr-11
4512310    DIX HILLS                  NY          11746     SFD        7.250        6.980      $2,539.59       180        1-Jun-11
4512314    MOUNTAINTOP                PA          18707     SFD        7.000        6.730      $2,313.59       180        1-Jun-11
4512323    GALENA                     MD          21635     SFD        7.125        6.855      $2,563.51       180        1-May-11
4512339    SAN DIEGO                  CA          92106     SFD        7.000        6.730      $3,775.08       180        1-Jun-11
4512347    DEERFIELD                  IL          60015     SFD        6.875        6.605      $1,917.49       180        1-Jun-11
4512364    SOUTH ORANGE               NJ          07079     SFD        7.500        7.000      $2,132.13       180        1-Jun-11
4512456    EVESHAM                    NJ          08053     SFD        8.250        7.000        $448.20       180        1-May-11
4512496    KIRKWOOD                   MO          63122     SFD        7.125        6.855      $4,529.16       180        1-May-11
4512540    FAIRFIELD                  ID          83327     SFD        7.750        7.000        $304.51       180        1-May-11
4512609    ORINDA                     CA          94563     SFD        7.750        7.000      $3,099.16       180        1-May-11
4512716    RALEIGH                    NC          27614     SFD        6.875        6.605      $2,229.64       180        1-Jun-11
4512743    LANCASTER                  PA          17603     SFD        7.375        7.000      $2,299.81       180        1-Jun-11
4512857    STONE RIDGE                NY          12484     SFD        8.375        7.000        $406.61       180        1-Jun-11
4512910    DALY CITY                  CA          94015     SFD        7.750        7.000      $2,541.45       180        1-May-11
4512923    UPLAND                     CA          91786     SFD        7.375        7.000      $2,437.80       180        1-Jun-11
4512979    NEWPORT BEACH              CA          92657     SFD        7.375        7.000      $4,599.62       180        1-Jun-11
4513041    SEWELL                     NJ          08080     SFD        7.375        7.000        $919.92       180        1-May-11
4513079    HERNDON                    VA          22071     SFD        7.500        7.000      $1,668.63       180        1-May-11
4513097    EAST PATCHOGUE             NY          11772     SFD        7.625        7.000      $3,222.75       180        1-May-11
4513214    PARKLAND                   FL          33067     SFD        7.625        7.000      $2,351.21       180        1-Jun-11
4513263    TULSA                      OK          74137     SFD        7.625        7.000      $2,533.37       180        1-May-11
4513429    BRANCHBURG                 NJ          08876     SFD        7.000        6.730      $2,022.37       180        1-Jun-11
4513616    TAMPA                      FL          33612     SFD        8.000        7.000        $621.17       180        1-Apr-11
4513700    NAPLES                     FL          33940     HCO        7.875        7.000      $2,276.28       180        1-Jul-11
4513749    COMMACK                    NY          11725     SFD        7.375        7.000      $1,839.85       180        1-Jun-11
4514065    CLIFTON PARK               NY          12065     SFD        8.000        7.000      $1,519.49       180        1-May-11
4514119    LOS ALAMITOS               CA          90720     SFD        7.625        7.000      $2,755.69       180        1-May-11
4514153    SUCCASUNNA                 NJ          07876     SFD        7.625        7.000      $2,055.09       180        1-Jun-11
4514163    PACIFIC PALISADES          CA          90272     SFD        7.375        7.000      $3,031.15       180        1-May-11
4514177    SUMMIT                     NJ          07901     SFD        7.125        6.855      $5,434.99       180        1-Jun-11
4514184    ONEONTA                    NY          13820     SFD        8.250        7.000      $1,190.56       180        1-May-11
4514322    PUYALLUP                   WA          98371     SFD        7.750        7.000      $2,099.99       180        1-Jun-11
4514462    SPRING                     TX          77388     SFD        7.625        7.000        $615.59       180        1-Mar-11
4514473    SAN DIEGO                  CA          92131     SFD        8.125        7.000      $2,599.79       180        1-May-11
4514479    LANDENBERG                 PA          19350     SFD        7.250        6.980      $2,282.16       180        1-Jun-11
4514493    FREMONT                    CA          94536     SFD        7.375        7.000      $2,112.14       180        1-Apr-11
4514710    OXFORD                     MS          38655     SFD        7.625        7.000      $3,661.79       180        1-Jul-11
4514881    NEW HYDE PARK              NY          11040     SFD        7.750        7.000      $2,082.58       180        1-Jun-11
4514965    LOS ALTOS                  CA          94024     SFD        7.375        7.000      $3,017.35       180        1-Jun-11
4515136    STAMFORD                   CT          06903     SFD        7.375        7.000      $2,548.19       180        1-Jun-11
4515212    GREAT NECK                 NY          11021     SFD        7.250        6.980      $2,206.10       180        1-Jul-11
4515299    MILL CREEK                 WA          98012     SFD        7.125        6.855      $1,947.54       180        1-Jun-11
4515333    PARADISE VALLEY            AZ          85253     SFD        7.250        6.980      $2,282.16       180        1-Jul-11
4515383    WANTAGH                    NY          11793     SFD        7.625        7.000        $887.43       180        1-Jun-11
4515475    BERNARDS                   NJ          07920     SFD        7.625        7.000      $2,615.57       180        1-Jun-11
4515558    EAST MEADOW                NY          11554     SFD        8.500        7.000      $1,329.40       180        1-May-11
4515559    LEWISBERRY                 PA          17339     SFD        7.250        6.980      $2,485.27       180        1-Jun-11
4515567    BRIDGEWATER                NJ          08807     SFD        7.875        7.000        $502.68       180        1-Jun-11
4515570    PELHAM                     NY          10803     SFD        8.375        7.000        $977.43       180        1-Jun-11
4515571    LONG BRANCH                NJ          07740     HCO        7.500        7.000      $1,757.62       180        1-May-11
4515584    IRVINGTON                  NY          10533     SFD        7.250        6.980      $2,651.87       180        1-May-11
4515639    NORTH TOPSAIL BEACH        NC          28460     SFD        7.750        7.000      $2,372.02       180        1-Jun-11
4515693    BROOKLYN                   NY          11214     SFD        8.500        7.000      $1,446.59       180        1-May-11
4515706    LITTLETON                  CO          80123     SFD        7.750        7.000      $2,460.26       180        1-Apr-11
4515783    PALOS VERDES ESTATES       CA          90274     SFD        7.375        7.000      $3,679.70       180        1-Jun-11
4515827    GALENA                     OH          43021     SFD        7.250        6.980      $1,186.73       180        1-May-11
4515842    NORTH ANDOVER              MA          01845     SFD        7.250        6.980      $3,136.60       180        1-May-11
4515871    AUSTIN                     TX          78746     SFD        7.000        6.730      $4,181.80       180        1-May-11
4515910    SAN ANTONIO                TX          78256     SFD        7.625        7.000      $2,989.22       180        1-May-11
4515955    NORTHBROOK                 IL          60062     SFD        7.375        7.000      $3,090.95       180        1-Jun-11
4515958    SCARSDALE                  NY          10583     SFD        7.125        6.855      $3,261.00       180        1-Jul-11
4515991    CHARLOTTE                  NC          28226     PUD        7.625        7.000      $2,092.46       180        1-Jul-11
4516163    SAINT CLOUD                MN          56303     SFD        7.750        7.000      $2,794.65       180        1-Jul-11
4516166    STATEN ISLAND              NY          10301     SFD        7.500        7.000      $3,188.93       180        1-Jul-11
4516215    NARRAGANSETT               RI          02882     SFD        8.250        7.000        $485.08       180        1-May-11
4516234    RUMSON                     NJ          07760     SFD        7.125        6.855      $4,529.16       180        1-Jun-11
4516273    MARLBORO                   NJ          07751     SFD        7.875        7.000      $2,109.36       180        1-Jul-11
4516397    EAST MORICHES              NY          11940     SFD        8.500        7.000        $955.20       180        1-Jun-11
4516411    TOPSFIELD                  MA          01983     SFD        8.125        7.000      $6,220.22       180        1-Jun-11
4516413    SAN FRANCISCO              CA          94122     SFD        8.500        7.000      $3,446.59       180        1-May-11
4516492    LAGUNA NIGUEL              CA          92677     SFD        7.625        7.000      $2,185.86       180        1-Apr-11
4516497    KINGS BEACH                CA          96143     SFD        8.000        7.000      $2,198.00       180        1-Apr-11
4516507    CLIFFSIDE PARK             NJ          07010     SFD        8.375        7.000      $2,932.28       180        1-May-11
4516536    NORTH MIAMI BEACH          FL          33180     SFD        8.000        7.000      $2,293.57       180        1-Apr-11
4516556    FT LAUDERDALE              FL          33326     SFD        7.875        7.000      $1,030.02       180        1-May-11
4516640    CHAPEL HILL                NC          27514     SFD        7.875        7.000      $1,414.14       180        1-Jun-11
4516777    GREAT NECK                 NY          11021     SFD        7.875        7.000      $2,845.35       180        1-Jun-11
4516819    HIGHLAND PARK              IL          60035     SFD        7.000        6.730      $1,905.52       180        1-Jun-11
4516856    VENTURA                    CA          93001     SFD        7.250        6.980      $4,354.36       180        1-Jun-11
4516961    THE WOODLANDS              TX          77380     SFD        7.125        6.855      $3,261.00       180        1-May-11
4517166    GREENPORT                  NY          11944     SFD        8.500        7.000      $1,994.10       180        1-Jun-11
4517173    LORTON                     VA          22079     SFD        7.500        7.000      $2,762.50       180        1-Jun-11
4517192    NORTHPORT                  NY          11768     SFD        7.875        7.000        $967.42       180        1-May-11
4517250    PUT IN BAY                 OH          43456     SFD        8.750        7.000      $2,758.48       180        1-May-11
4517263    BLOOMFIELD                 MI          48304     SFD        7.125        6.855      $1,290.81       180        1-Jan-11
4517309    LITTLE ROCK                AR          72205     SFD        7.375        7.000      $2,318.21       180        1-Jan-11
4517310    RALEIGH                    NC          27615     SFD        7.750        7.000      $4,019.25       180        1-Feb-11
4517315    PARSIPPANY                 NJ          07950     SFD        6.625        6.355      $1,896.47       180        1-Mar-11
4517362    BETHESDA                   MD          20814     SFD        6.750        6.480      $3,628.13       180        1-Dec-10
4517395    HUMMELSTOWN                PA          17036     SFD        6.625        6.355      $2,721.79       180        1-Feb-11
4517409    CLIO                       CA          96106     LCO        7.500        7.000      $1,445.22       180        1-Jun-11
4517416    TULSA                      OK          74136     SFD        7.375        7.000      $2,886.34       120        1-Mar-06
4517425    REHOBETH BEACH             DE          19971     SFD        7.375        7.000      $2,630.99       180        1-Feb-11
4517433    HOLLAND                    PA          18966     SFD        6.375        6.105      $2,247.06       180        1-Mar-11
4517463    CORAL GABLES               FL          33156     SFD        7.250        6.980      $2,556.02       180        1-Mar-11
4517464    VAIL                       CO          81657     SFD        6.875        6.605      $3,790.39       180        1-Mar-11
4517467    MCLEAN                     VA          22101     SFD        6.875        6.605      $2,283.15       180        1-Feb-11
4517501    CARBONDALE                 IL          62901     SFD        6.500        6.230      $2,394.67       180        1-Apr-11
4517508    SUNSET BEACH               NC          28468     SFD        7.375        7.000      $2,235.42       180        1-Jul-10
4517551    NEW DURHAM                 NH          03855     SFD        7.625        7.000      $1,999.04       180        1-Mar-11
4517563    HENDERSON                  NV          89014     SFD        7.875        7.000      $3,613.60       180        1-Jun-11
4517617    LAGUNA NIGUEL              CA          92677     SFD        7.375        7.000      $2,079.03       180        1-Jun-11
4517732    GLASTONBURY                CT          06033     SFD        7.125        6.855      $1,992.83       180        1-Jun-11
4517870    SAN CARLOS                 CA          94070     SFD        7.250        6.980      $4,016.60       180        1-Jul-11
4517903    UPPER SAINT CLAIR          PA          15241     SFD        6.875        6.605      $2,425.85       180        1-Jun-11
4517942    CREVE COEUR                MO          63141     SFD        7.750        7.000      $2,965.02       180        1-Jul-11
4517976    EAST HAMPTON               NY          11937     SFD        8.875        7.000        $765.21       180        1-Jun-11
4518000    NISKAYUNA                  NY          12309     SFD        7.250        6.980      $2,044.82       180        1-Jun-11
4518163    EATONS NECK                NY          11768     SFD        8.250        7.000      $3,802.96       180        1-Jun-11
4518176    CHURCHILLE                 PA          18966     SFD        7.750        7.000        $837.74       180        1-May-11
4518236    THE WOODLANDS              TX          77380     SFD        7.375        7.000      $2,529.79       180        1-Jun-11
4518314    NEWBURGH                   IN          47630     SFD        7.500        7.000      $2,135.84       180        1-Jun-11
4518330    SANTA CRUZ                 CA          95060     SFD        7.625        7.000      $2,981.28       180        1-Jun-11
4518396    RANCHO MIRAGE              CA          92270     SFD        8.625        7.000      $4,960.40       180        1-May-11
4518419    PALM BEACH GARDENS         FL          33418     SFD        8.375        7.000      $2,377.10       180        1-May-11
4518467    CALIFON                    NJ          07830     SFD        7.375        7.000      $2,199.54       180        1-Jun-11
4518478    BLUFFTON                   SC          29910     SFD        7.625        7.000      $2,404.46       180        1-Jul-11
4518490    BEAUMONT                   TX          77706     SFD        7.750        7.000      $3,040.33       180        1-Jun-11
4518513    GLEN COVE                  NY          11542     SFD        8.000        7.000      $2,330.36       180        1-Jul-11
4518517    MAHOPAC                    NY          10541     SFD        8.375        7.000      $1,026.30       180        1-Jun-11
4518540    BRENTWOOD                  TN          37027     SFD        7.875        7.000      $2,921.23       180        1-Jun-11
4518551    GREENWICH                  CT          06870     SFD        7.625        7.000      $4,459.07       180        1-Jun-11
4518559    HAVERHILL                  MA          01832     SFD        7.625        7.000      $2,157.85       180        1-Jul-11
4518602    WOODINVILLE                WA          98072     SFD        7.125        6.855      $3,224.76       180        1-Jun-11
4518639    NAPERVILLE                 IL          60540     SFD        7.125        6.855      $3,351.58       180        1-Jun-11
4518647    BEL AIR                    MD          21014     SFD        7.500        7.000      $2,030.16       180        1-Jul-11
4518681    THE WOODLANDS              TX          77382     SFD        7.500        7.000      $3,559.73       180        1-Jun-11
4518725    MT JULIET                  TN          37122     SFD        7.875        7.000      $2,276.28       180        1-Jun-11
4518734    DANVILLE                   CA          94506     SFD        7.250        6.980      $2,168.05       180        1-Jun-11
4518858    HOUSTON                    TX          77005     SFD        7.625        7.000      $2,951.86       180        1-Jun-11
4518930    CLARKSTON                  MI          48348     SFD        7.500        7.000      $2,317.54       180        1-Jul-11
4518951    COCHRANVILLE               PA          19330     SFD        7.375        7.000      $2,575.79       180        1-Jul-11
4518963    SAN ANTONIO                TX          78209     SFD        7.125        6.855      $3,433.10       180        1-Apr-11
4518974    HIGHLANDS RANCH            CO          80126     SFD        7.125        6.855      $2,074.36       180        1-Jun-11
4519009    LOS ANGELES                CA          90066     SFD        8.500        7.000      $3,938.96       180        1-May-11
4519097    SNOHOMISH                  WA          98290     SFD        6.875        6.605      $1,560.75       180        1-Jan-11
4519131    LOS ALTOS                  CA          94024     SFD        7.750        7.000      $3,482.73       180        1-Jun-11
4519133    BALDWIN                    MD          21013     SFD        7.375        7.000      $4,231.65       180        1-Jun-11
4519145    PARADISE VALLEY            AZ          85253     SFD        7.625        7.000      $2,522.16       180        1-Jul-11
4519351    BRICK                      NJ          08724     SFD        7.875        7.000      $2,987.62       180        1-Jun-11
4519398    PASADENA                   CA          91107     SFD        7.875        7.000      $2,750.51       180        1-Jun-11
4519621    NETCONG                    NJ          07857     SFD        7.875        7.000        $374.64       180        1-Jul-11
4519634    HARRISONBURG               VA          22801     SFD        7.250        6.980      $2,267.56       180        1-Jul-11
4519657    ENGLEWOOD CLIFFS           NJ          07632     SFD        8.000        7.000      $3,501.51       180        1-Jun-11
4519691    RANCHO CUCAMONGA           CA          91739     SFD        8.250        7.000      $2,883.75       180        1-Jun-11
4519693    SPRING                     TX          77379     SFD        8.000        7.000        $570.05       180        1-Jun-11
4519701    DIX HILLS                  NY          11746     SFD        7.875        7.000      $1,714.33       180        1-Jul-11
4519709    PALOS VERDES ESTATES       CA          90274     SFD        8.125        7.000      $3,129.37       180        1-Jul-11
4519753    CLIO                       CA          96106     SFD        7.875        7.000      $2,845.35       180        1-Jul-11
4519818    SAN JOSE                   CA          95135     SFD        7.875        7.000      $2,655.66       180        1-Apr-11
4519857    SOUTHLAKE                  TX          76092     SFD        7.625        7.000      $2,475.92       180        1-Jun-11
4519880    INDIANAPOLIS               IN          46208     SFD        8.375        7.000      $3,078.90       180        1-Jun-11
4519913    CLIFTON                    NJ          07013     SFD        7.750        7.000      $1,741.36       180        1-May-11
4519990    ALPHARETTA                 GA          30201     SFD        8.125        7.000      $3,899.68       180        1-Jun-11
4520017    WALLER                     TX          77484     SFD        8.375        7.000        $488.72       180        1-May-11
4520043    BOYDS                      MD          20841     SFD        7.750        7.000      $3,012.09       180        1-May-11
4520049    PHOENIX                    AZ          85048     SFD        7.750        7.000      $2,532.04       180        1-Jul-11
4520208    BRECKENRIDGE               CO          80424     PUD        8.250        7.000      $2,144.02       180        1-May-11
4520410    BALD HEAD ISLAND           NC          28465     SFD        8.125        7.000      $2,643.12       180        1-May-11
4520446    NEWTON                     MA          02168     SFD        7.500        7.000      $3,847.11       180        1-Apr-11
4520479    BATON ROUGE                LA          70809     SFD        7.875        7.000      $3,043.58       180        1-May-11
4520566    FOX POINT                  WI          53217     SFD        7.625        7.000      $2,101.80       180        1-Jul-11
4520608    CLARKSBURG                 NJ          08510     SFD        7.375        7.000      $1,839.85       180        1-Jun-11
4520611    GREENBRAE                  CA          94904     LCO        7.625        7.000      $2,466.10       180        1-Apr-11
4520633    ELBERT                     CO          80106     SFD        7.250        6.980      $2,368.88       180        1-Jul-11
4520650    GULF SHORES                AL          36542     SFD        8.250        7.000      $3,022.96       180        1-May-11
4520667    PALM DESERT                CA          92260     SFD        8.250        7.000      $1,270.88       180        1-Apr-11
4520670    STEVENSON RANCH            CA          91381     SFD        8.250        7.000      $2,435.05       180        1-Apr-11
4520720    DARIEN                     CT          06820     SFD        7.875        7.000      $2,579.79       180        1-Jun-11
4520727    PUYALLUP                   WA          98373     SFD        7.500        7.000      $2,883.01       180        1-Jun-11
4520744    STATEN ISLAND              NY          10309     SFD        7.125        6.855      $2,762.79       180        1-Jun-11
4520757    FOUNTAIN HILLS             AZ          85268     SFD        7.750        7.000      $2,324.95       180        1-May-11
4520798    NORTH POTOMAC              MD          20878     SFD        7.125        6.855      $3,170.41       180        1-Jul-11
4520824    EAST MORICHES              NY          11940     SFD        7.375        7.000      $2,067.99       180        1-Jul-11
4520912    DULUTH                     GA          30155     SFD        7.875        7.000      $4,742.25       180        1-Apr-11
4520914    NAPLES                     FL          33963     HCO        8.125        7.000      $2,888.65       180        1-Jul-11
4520923    CARMEL                     IN          46032     SFD        7.250        6.980      $2,309.55       180        1-Jul-11
4520975    ORANGE                     CA          92667     SFD        7.875        7.000      $3,139.37       180        1-Jun-11
4521024    MERRICK                    NY          11566     SFD        8.875        7.000      $2,084.17       180        1-Jun-11
4521166    SUGAR LAND                 TX          77478     SFD        7.625        7.000      $2,421.27       180        1-Jun-11
4521323    PHOENIX                    AZ          85044     SFD        7.750        7.000      $2,541.45       180        1-Jun-11
4521588    BALTIMORE                  MD          21234     SFD        7.750        7.000      $3,058.21       180        1-Dec-10
4521797    NORTHRIDGE                 CA          91326     SFD        8.500        7.000      $1,723.30       180        1-Jun-11
4521859    LA QUINTA                  CA          92253     LCO        8.250        7.000      $3,395.50       180        1-May-11
4521883    RALEIGH                    NC          27615     SFD        7.125        6.855      $2,717.50       180        1-Jun-11
4521884    RANDOLPH                   NJ          07970     SFD        7.125        6.855      $2,264.58       180        1-Jun-11
4521906    KEY WEST                   FL          33040     SFD        7.750        7.000      $2,447.32       180        1-Jul-11
4522039    MONTEREY                   CA          93940     SFD        7.250        6.980      $4,126.15       180        1-Jul-11
4522067    UNION CITY                 CA          94587     SFD        8.750        7.000      $2,526.61       180        1-Jun-11
4522069    COLORADO SPRINGS           CO          80906     SFD        8.125        7.000      $4,360.90       180        1-Jun-11
4522084    KNOXVILLE                  TN          37919     SFD        7.875        7.000      $3,912.36       180        1-May-11
4522089    APPLE VALLEY               MN          55124     SFD        7.875        7.000      $3,012.28       180        1-May-11
4522121    SANTA FE                   NM          87501     SFD        7.625        7.000      $3,082.63       180        1-Jul-11
4522205    IRVINE                     CA          92714     SFD        8.000        7.000      $3,230.11       180        1-May-11
4522306    GREAT FALLS                VA          22066     SFD        7.750        7.000      $2,000.22       180        1-Jul-11
4522332    COLUMBIA                   PA          17512     SFD        7.500        7.000      $1,980.10       180        1-Jul-11
4522381    CHANDLER                   AZ          85224     SFD        8.625        7.000      $1,073.44       180        1-May-11
4522467    MONTGOMERY TOWNSHIP        NJ          08502     SFD        7.750        7.000      $2,033.16       180        1-Jul-11
4522475    WILDWOOD                   MO          63011     SFD        7.000        6.730      $2,031.36       180        1-Jul-11
4522485    GILROY                     CA          95020     SFD        8.500        7.000      $6,400.81       180        1-Jun-11
4522522    NORTHFORD                  CT          06472     SFD        8.000        7.000        $764.53       180        1-Jun-11
4522599    HUNTINGTON BEACH           CA          92646     SFD        8.000        7.000      $2,279.24       180        1-Jun-11
4522624    AVENTURA                   FL          33180     HCO        8.375        7.000        $581.57       180        1-May-11
4522625    CUPERTINO                  CA          95014     SFD        8.000        7.000      $3,249.22       180        1-May-11
4522706    ATLANTA                    GA          30328     SFD        7.125        6.855      $2,581.62       180        1-Jun-11
4522819    MOUNTAIN LAKES             NJ          07046     SFD        7.875        7.000      $3,319.57       180        1-Mar-11
4522828    EDISON                     NJ          08820     SFD        7.250        6.980      $3,468.88       180        1-Mar-11
4522853    REDONDO BEACH              CA          90277     LCO        7.750        7.000      $2,202.59       180        1-Jun-11
4522867    NORTH MIAMI BEACH          FL          33160     SFD        7.500        7.000      $5,353.50       180        1-Jul-11
4522888    BRENTWOOD                  TN          37027     SFD        7.625        7.000      $3,497.85       180        1-Jul-11
4522925    PALM CITY                  FL          34990     SFD        7.250        6.980      $2,592.54       180        1-Jul-11
4522928    NORTH HALEDON              NJ          07041     LCO        8.625        7.000        $992.09       180        1-Jul-11
4522964    BURR RIDGE                 IL          60521     SFD        7.750        7.000      $3,059.15       180        1-Jul-11
4523025    JACKSONVILLE               OR          97530     SFD        8.500        7.000      $3,200.41       180        1-Jul-11
4523049    ANTHONY                    NM          88021     SFD        7.500        7.000      $2,317.54       180        1-Jul-11
4523062    FREDERICK                  MD          21702     SFD        7.500        7.000      $2,979.42       180        1-Apr-11
4523063    NORTH MIAMI BEACH          FL          33179     SFD        8.000        7.000      $2,866.96       180        1-Jun-11
4523081    RIDGEFIELD                 CT          06877     SFD        7.375        7.000      $2,906.96       180        1-Jun-11
4523096    EUGENE                     OR          97408     SFD        7.500        7.000      $3,244.55       180        1-Jul-11
4523399    MIAMI BEACH                FL          33141     SFD        7.875        7.000      $2,921.23       180        1-Jun-11
4523403    MCLEAN                     VA          22101     SFD        8.250        7.000      $2,861.91       180        1-Jun-11
4523405    DEARBORN HEIGHTS           MI          48127     SFD        7.125        6.855      $2,377.81       180        1-May-11
4523440    SHREVEPORT                 LA          71107     SFD        7.625        7.000      $2,765.03       180        1-Jun-11
4523499    WEST ISLIP                 NY          11795     SFD        7.875        7.000      $1,754.64       180        1-Jul-11
4523526    NEWPORT BEACH              CA          92660     SFD        7.500        7.000      $3,403.99       180        1-Jun-11
4523659    RESCUE                     CA          95672     SFD        7.750        7.000      $3,957.13       180        1-Jul-11
4523668    EDISON                     NJ          08820     SFD        7.500        7.000      $2,790.31       180        1-Jul-11
4523734    PLEASANTON                 CA          94588     SFD        8.125        7.000      $2,339.33       180        1-Aug-11
4523763    WILTON                     CT          06897     SFD        7.375        7.000      $3,311.73       180        1-Jul-11
4523794    ROCHESTER                  NY          14618     SFD        8.625        7.000        $968.28       180        1-Aug-11
4523868    MANHATTAN BEACH            CA          90266     SFD        7.750        7.000      $5,718.26       180        1-Jun-11
4524218    LOS ALTOS                  CA          94024     SFD        8.000        7.000      $6,211.74       180        1-Aug-11
4524234    PEBBLE BEACH               CA          93953     SFD        7.875        7.000      $2,418.55       180        1-Jun-11
4524282    HOUSTON                    TX          77068     SFD        7.750        7.000      $2,756.06       180        1-Jun-11
4524383    FARMINGVILLE               NY          11738     SFD        8.750        7.000        $649.65       180        1-Aug-11
4524412    SPRING                     TX          77379     SFD        7.500        7.000      $3,114.77       180        1-Jul-11
4524440    SAN JOSE                   CA          95126     SFD        7.500        7.000      $2,061.22       180        1-Jul-11
4524566    PACIFIC PALISADES          CA          90272     LCO        8.250        7.000      $2,231.33       180        1-Jun-11
4524723    RIVER RIDGE                LA          70123     SFD        7.875        7.000      $2,086.59       180        1-Jul-11
4524989    MENDHAM                    NJ          07926     SFD        7.750        7.000      $5,647.66       180        1-Jul-11
4525023    SAN FRANCISCO              CA          94127     SFD        7.875        7.000      $3,509.27       180        1-Jun-11
4525026    GERMANTOWN                 TN          38138     SFD        7.375        7.000      $4,599.62       180        1-Jul-11
4525112    TEUKSBURY                  NJ          07830     SFD        7.625        7.000      $3,362.87       180        1-Aug-11
4525454    LOS ANGELES                CA          90046     SFD        7.750        7.000      $5,647.66       180        1-Jul-11
4525478    LOS ANGELES                CA          90004     SFD        7.750        7.000      $5,261.74       180        1-Apr-11
4525482    LAKE FOREST                CA          92630     SFD        8.000        7.000      $2,360.47       180        1-Apr-11
4525483    GOLDEN                     CO          80401     SFD        7.250        6.980      $2,355.19       180        1-Apr-11
4525488    VIRGINIA BEACH             VA          23452     SFD        7.500        7.000      $5,423.03       180        1-May-11
4525493    PHOENIX                    AZ          85044     SFD        8.000        7.000      $2,186.54       180        1-May-11
4525498    LAREDO                     TX          78043     SFD        7.875        7.000      $2,428.04       180        1-Apr-11
4525532    SANTA MONICA               CA          90405     LCO        6.625        6.355      $4,495.33       180        1-Mar-11
4525535    COLTS NECK                 NJ          07722     SFD        7.625        7.000      $4,997.60       180        1-Apr-11
4525536    BANDON                     OR          97411     SFD        8.375        7.000      $1,446.60       180        1-Jun-11
4525537    NASHVILLE                  TN          37221     SFD        6.250        5.980      $2,658.02       180        1-May-11
4525543    LITTLE ROCK                AR          72211     SFD        7.125        6.855      $3,138.70       180        1-Apr-11
4525545    SANTA FE                   NM          87501     SFD        8.125        7.000      $3,531.86       180        1-Jun-11
4525557    APEX                       NC          27502     SFD        6.750        6.480      $3,183.47       180        1-Apr-11
4525564    CARROLLTON                 GA          30117     SFD        7.000        6.730      $2,258.31       180        1-Apr-11
4525566    BRECKENRIDGE               CO          80424     SFD        7.750        7.000      $3,219.17       180        1-May-11
4525572    PHILADELPHIA               PA          19118     SFD        6.625        6.355      $2,245.04       180        1-Apr-11
4525573    ROSWELL                    GA          30076     SFD        7.500        7.000      $2,530.75       180        1-Apr-11
4525580    CHESTER SPRINGS            PA          19425     SFD        6.625        6.355      $3,055.42       180        1-May-11
4525589    SEA GRIT                   NJ          08750     SFD        7.125        6.855      $2,581.62       180        1-Apr-11
4525590    SCOTTSDALE                 AZ          85259     SFD        7.125        6.855      $2,283.60       180        1-Mar-11
4525597    CENTERVILLE                OH          45459     SFD        7.500        7.000      $4,672.15       180        1-Apr-11
4525598    TOMBALL                    TX          77375     SFD        7.000        6.730      $2,183.25       180        1-Mar-11
4525601    CARBONDALE                 IL          62901     SFD        6.500        6.230      $2,439.10       180        1-Apr-11
4525610    MOUNT PLEASANT             SC          29464     SFD        7.000        6.730      $3,020.07       180        1-Mar-11
4525615    MORRIS                     NJ          07960     SFD        6.750        6.480      $3,504.25       180        1-Apr-11
4525616    LA JOLLA                   CA          92037     SFD        7.000        6.730      $3,325.67       180        1-Mar-11
4525619    LEXINGTON                  SC          29072     SFD        6.750        6.480      $2,477.75       180        1-Apr-11
4525620    HAVERFORD                  PA          19041     SFD        8.000        7.000      $2,240.05       180        1-Jul-11
4525622    CORAL GABLES               FL          33134     SFD        7.000        6.730      $2,921.20       180        1-Apr-11
4525624    CLAYTON                    CA          94517     SFD        7.000        6.730      $2,301.00       180        1-Apr-11
4525628    FAYETTEVILLE               NC          28303     SFD        7.125        6.855      $2,320.26       180        1-May-11
4525631    VOORHEES                   NJ          08043     SFD        6.375        6.105      $2,592.76       180        1-Apr-11
4525632    RIVERSIDE                  CA          92503     SFD        7.125        6.855      $2,173.99       180        1-Mar-11
4525635    HIGH POINT                 NC          27262     SFD        7.625        7.000      $2,087.79       180        1-Apr-11
4525637    SCHNECKSVILLE              PA          18078     SFD        7.000        6.730      $3,541.39       180        1-Apr-11
4525638    DALLAS                     TX          75287     SFD        6.875        6.605      $2,885.15       180        1-Apr-11
4525646    HOUSTON                    TX          77024     SFD        7.750        7.000      $2,541.45       180        1-May-11
4525666    SAN DIEGO                  CA          92130     SFD        6.875        6.605      $3,744.90       180        1-Apr-11
4525672    DALLAS                     TX          75287     SFD        7.625        7.000      $5,044.31       180        1-May-11
4525674    AUSTIN                     TX          78746     SFD        8.125        7.000      $2,907.91       180        1-Apr-11
4525676    RANCHO PALOS VERDES        CA          90275     SFD        7.750        7.000      $2,193.18       180        1-May-11
4525678    OREM                       UT          84057     SFD        8.000        7.000      $2,102.43       180        1-May-11
4525680    FREMONT                    CA          94539     SFD        7.750        7.000      $3,765.11       180        1-Apr-11
4525684    FORT WORTH                 TX          76132     SFD        6.875        6.605      $4,637.65       180        1-Apr-11
4525690    FREMONT                    CA          94539     SFD        7.625        7.000      $3,325.51       180        1-Apr-11
4525695    OAKDALE                    NY          11769     SFD        8.500        7.000        $640.09       180        1-Jul-11
4525717    OXNARD                     CA          93035     SFD        7.875        7.000      $2,086.59       180        1-Jul-11
4525898    ELLICOTT CITY              MD          21042     SFD        7.750        7.000      $1,506.04       180        1-Jun-11
4525922    NORTHRIDGE                 CA          91326     SFD        8.000        7.000      $3,058.09       180        1-May-11
4525930    GLENDALE                   CA          91206     SFD        8.750        7.000      $3,598.02       180        1-Jun-11
4526026    MCDONOUGH                  GA          30253     SFD        8.000        7.000      $3,186.63       180        1-Jul-11
4526220    RENO                       NV          89509     SFD        8.750        7.000      $3,797.90       180        1-Jul-11
4526457    COSTA MESA                 CA          92626     SFD        7.750        7.000      $2,965.02       180        1-Jul-11
4526600    SAN JOSE                   CA          95118     SFD        8.500        7.000      $3,771.56       180        1-Jun-11
4526656    KIHEI                      HI          96753     LCO        8.250        7.000      $4,317.12       180        1-May-11
4526684    DORAVILLE                  GA          30360     SFD        7.625        7.000      $2,428.74       180        1-Aug-11
4526732    PALM HARBOR                FL          34684     SFD        8.500        7.000        $965.05       180        1-Jul-11
4526734    NORTH MIAMI BEACH          FL          33179     LCO        8.625        7.000        $323.67       180        1-Jun-11
4526744    HONOLULU                   HI          96816     SFD        8.000        7.000      $4,615.80       180        1-Aug-11
4526784    LOS ALAMITOS               CA          90720     SFD        8.000        7.000      $3,096.31       180        1-May-11
4526793    OMAHA                      NE          68118     SFD        7.750        7.000      $2,447.32       180        1-Jul-11
4526798    GAINESVILLE                GA          30131     SFD        7.625        7.000      $3,437.60       180        1-May-11
4526799    LAS VEGAS                  NV          89134     SFD        7.875        7.000      $2,655.66       180        1-May-11
4526802    LA CANADA                  CA          91011     SFD        7.000        6.730      $3,415.55       180        1-May-11
4526806    COLORADO SPRINGS           CO          80904     SFD        7.125        6.855      $2,250.99       180        1-May-11
4526809    LOVELAND                   CO          80538     SFD        6.750        6.480      $2,831.72       180        1-Apr-11
4526812    BOCA RATON                 FL          33489     SFD        8.000        7.000      $4,921.61       180        1-May-11
4526815    MERCER ISLAND              WA          98040     SFD        8.250        7.000      $2,667.89       180        1-May-11
4526819    RALEIGH                    NC          27615     SFD        7.625        7.000      $2,234.44       180        1-May-11
4526821    INDIANAPOLIS               IN          46240     SFD        8.375        7.000      $2,607.77       180        1-May-11
4526822    DALLAS                     TX          75248     SFD        7.875        7.000      $2,238.34       180        1-May-11
4526823    HUNTSVILLE                 AL          35801     SFD        7.125        6.855      $4,030.95       180        1-Mar-11
4526832    FALLBROOK                  CA          92028     SFD        7.625        7.000      $2,637.98       180        1-May-11
4526835    BRIDGEWATER                NJ          08836     SFD        7.125        6.855      $3,514.62       180        1-May-11
4526837    NEWPORT NEWS               VA          23601     SFD        7.500        7.000      $2,632.72       180        1-May-11
4526838    COLORADO SPRINGS           CO          80919     SFD        7.750        7.000      $2,576.74       180        1-May-11
4526841    BERNARDS                   NJ          07920     SFD        7.750        7.000      $2,823.83       180        1-May-11
4526843    DALLAS                     TX          75225     SFD        7.625        7.000      $3,857.49       180        1-May-11
4526845    MANHATTEN BEACH            CA          90266     SFD        7.750        7.000      $3,093.50       180        1-May-11
4526850    CUPERTINO                  CA          95014     PUD        7.875        7.000      $2,617.72       180        1-May-11
4526857    GUILFORD                   CT          06437     SFD        7.500        7.000      $3,447.56       180        1-May-11
4526859    MOORESTOWN                 NJ          08057     SFD        7.875        7.000      $3,319.58       180        1-Aug-11
4526862    BURR RIDGE                 IL          60521     SFD        7.500        7.000      $4,102.03       180        1-Mar-11
4526868    OLYMPIA FIELDS             IL          60461     SFD        7.500        7.000      $2,141.40       180        1-May-11
4526872    FOUNTAIN HILLS             AZ          85268     SFD        7.250        6.980      $2,519.50       180        1-May-11
4526876    WHEATON                    IL          60187     SFD        8.750        7.000      $2,148.81       180        1-May-11
4526880    DANVILLE                   CA          94506     SFD        8.500        7.000      $4,579.04       180        1-May-11
4526885    PLANO                      TX          75024     SFD        7.750        7.000      $3,426.25       180        1-Apr-11
4527004    ATLANTA                    GA          30305     SFD        7.375        7.000      $3,817.69       180        1-Aug-11
4527100    CYPRESS                    TX          77429     SFD        8.250        7.000      $1,940.29       180        1-Jun-11
4527310    AMES                       IA          50014     SFD        8.625        7.000      $2,398.36       180        1-Jul-11
4527376    ALPHARETTA                 GA          30201     SFD        7.625        7.000      $2,568.86       180        1-Aug-11
4527453    ADVANCE                    NC          27006     SFD        7.000        6.730      $2,202.13       180        1-May-11
4527456    PHOENIX                    AZ          85028     SFD        7.375        7.000      $3,878.40       180        1-May-11
4527511    PORTLAND                   OR          97201     SFD        7.875        7.000      $2,465.97       180        1-Aug-11
4527665    ATLANTA                    GA          30327     SFD        7.125        6.855      $3,623.33       180        1-Jul-11
4527736    WINTHROP HARBOR            IL          60096     SFD        7.875        7.000      $2,148.24       180        1-Jun-11
4527753    AVALON                     NJ          08202     SFD        8.250        7.000      $3,123.85       180        1-May-11
4527905    NEW ROCHELLE               NY          10804     SFD        8.000        7.000      $3,268.34       180        1-Jul-11
4528023    ELKRIDGE                   MD          21227     PUD        8.500        7.000      $1,336.78       180        1-Jul-11
4528130    COLLEYVILLE                TX          76034     SFD        7.875        7.000      $2,655.66       180        1-Jul-11
4528234    BATON ROUGE                LA          70816     SFD        7.375        7.000        $588.76       180        1-Jul-11
4528263    CORAL SPRINGS              FL          33065     SFD        8.875        7.000      $1,118.60       180        1-May-11
4528278    NEWARK                     CA          94560     SFD        7.625        7.000      $2,316.64       180        1-Jun-11
4528662    ALPHARETTA                 GA          30202     SFD        8.000        7.000      $2,436.92       180        1-Jul-11
4528674    AUSTIN                     TX          78730     SFD        8.000        7.000      $2,293.57       180        1-Jul-11
4528788    FAIRFAX                    VA          22032     SFD        7.500        7.000      $2,299.00       180        1-May-11
4528820    WESTPORT                   CT          06880     SFD        7.500        7.000      $2,410.24       180        1-Jul-11
4528876    PLAINVIEW                  TX          79072     SFD        8.000        7.000      $2,828.74       180        1-Aug-11
4529148    HADDONFIELD                NJ          08033     SFD        8.250        7.000      $3,395.49       180        1-May-11
4529423    FLORAL PARK                NY          11001     SFD        8.000        7.000      $1,146.79       180        1-Aug-11
4529540    SHELBURNE                  VT          05482     SFD        8.125        7.000      $2,407.21       180        1-Jul-11
4529661    VOORHEES                   NJ          08043     LCO        8.125        7.000      $1,348.04       180        1-Jun-11
4529701    GALVESTON                  TX          77551     SFD        8.500        7.000        $711.97       180        1-Jun-11
4530607    HOLLIS                     NY          11423     SFD        8.500        7.000      $1,772.54       180        1-Aug-11
4530721    ARLINGTON                  VA          22203     HCO        7.875        7.000      $2,579.79       180        1-Jun-11
4530755    MARLBORO                   NJ          07746     SFD        7.500        7.000      $2,298.99       180        1-Jun-11
4530762    BELLEVUE                   WA          98006     SFD        7.500        7.000      $2,271.18       180        1-Jun-11
4530771    SNOHOMISH                  WA          98290     SFD        7.375        7.000      $2,870.16       180        1-Jun-11
4530840    PHOENIX                    AZ          85045     SFD        7.750        7.000      $2,387.08       180        1-Jun-11
4530961    PALM DESERT                CA          92211     SFD        8.250        7.000      $2,501.51       180        1-Jun-11
4531064    CONROE                     TX          77304     SFD        8.625        7.000      $1,061.53       180        1-Aug-11
4531432    SALEM                      UT          84653     SFD        8.875        7.000        $735.00       180        1-Jul-11
4531840    PANAMA CITY BEACH          FL          32413     SFD        8.000        7.000        $428.14       180        1-May-11
4534873    GILBERT                    AZ          85233     SFD        8.625        7.000      $1,131.97       180        1-Aug-11
                                                                                                               
</TABLE>
<TABLE>
<CAPTION>
                                                                                                               
                                                                                                               
                                                                                                               
(i)         (ix)                 (x)       (xi)         (xii)      (xiii)       (xiv)        (xv)          (xvi)  
- -----       --------------       ------    ---------    ---------  -------      -------    -------         -------
            CUT-OFF                                                                                              
MORTGAGE    DATE                                        MORTGAGE               T.O.P.       MASTER          FIXED
LOAN        PRINCIPAL                                   INSURANC   SERVICE     MORTGAGE    SERVICE         RETAINED
NUMBER      BALANCE              LTV       SUBSIDY      CODE       FEE         LOAN         FEE              YIELD
- --------    --------------       ------    ---------    --------   --------    --------    -------         --------
<S>          <C>                 <C>       <C>          <C>        <C>         <C>         <C>          <C>  
3015273      $55,586.62          53.13                             0.250                   0.020           1.105
4452040     $144,195.38          73.17                             0.250                   0.020           0.000
4456581      $96,747.51          40.00                             0.250                   0.020           0.855
4456887     $100,016.80          69.33                             0.250                   0.020           0.000
4458043      $87,041.70          75.00                             0.250                   0.020           0.730
4459062     $140,576.79          75.45                             0.250                   0.020           0.000
4460397     $347,785.10          68.76                             0.250                   0.020           0.000
4462275     $241,759.54          59.88                             0.250                   0.020           0.105
4465715     $195,780.06          61.19                             0.250                   0.020           0.000
4465895     $100,590.53          74.96                             0.250                   0.020           0.105
4471406     $413,046.40          79.92                             0.250                   0.020           0.605
4474808     $250,405.26          80.00                             0.250                   0.020           0.000
4475088      $41,607.92          75.00                             0.250                   0.020           0.730
4478661     $363,654.82          77.57                             0.250                   0.020           0.855
4481991     $216,664.61          68.55                             0.250                   0.020           0.105
4484320     $223,206.16          49.93                             0.250                   0.020           0.855
4486361     $432,242.95          78.29                             0.250                   0.020           0.000
4486767     $415,942.01          78.70                             0.250                   0.020           0.355
4488296     $147,209.34          73.17                             0.250                   0.020           0.105
4488363     $286,161.38          64.49                             0.250                   0.020           0.605
4488726      $68,618.54          52.55                             0.250                   0.020           0.605
4488967     $271,868.56          78.40       GD 3YR                0.250                   0.020           0.000
4489261     $295,144.59          80.00                             0.250                   0.020           0.730
4492021     $319,787.88          80.00                             0.250                   0.020           0.000
4492028     $292,116.39          75.00                             0.250                   0.020           0.000
4492975     $423,021.65          32.85                             0.250                   0.020           0.000
4493581     $279,226.05          80.00                             0.250                   0.020           1.230
4495059     $432,918.12          80.00                             0.250                   0.020           0.105
4495679     $257,655.19          80.00                             0.250                   0.020           0.355
4495822     $226,693.47          63.04                             0.250                   0.020           0.000
4496525     $348,576.15          80.00                             0.250                   0.020           0.000
4496847     $365,721.12          80.00                             0.250                   0.020           0.000
4497613     $248,434.96          88.34                             0.250                   0.020           0.000
4498617     $278,741.06          70.31                             0.250                   0.020           0.480
4499395     $230,383.35          75.97                             0.250                   0.020           0.105
4500510     $347,808.95          31.96                             0.250                   0.020           0.000
4501080     $261,732.97          63.48                             0.250                   0.020           0.605
4503023     $135,103.18          79.99                             0.250                   0.020           0.605
4503257     $299,103.86          57.47                             0.250                   0.020           0.355
4503751     $270,489.54          90.00                             0.250                   0.020           0.000
4503850     $367,633.08          68.52                             0.250                   0.020           0.000
4503963     $264,855.15          80.00                             0.250                   0.020           0.730
4504311     $232,166.62          79.93                             0.250                   0.020           0.355
4504364     $240,309.06          61.00                             0.250                   0.020           0.355
4504634     $352,537.25          71.20        GD 3YR               0.250                   0.020           0.000
4505106     $124,217.48          33.33                             0.250                   0.020           0.000
4505610     $411,204.50          80.00                             0.250                   0.020           0.000
4505628     $385,633.50          70.78                             0.250                   0.020           0.000
4505656      $58,001.98          32.43                             0.250                   0.020           0.000
4505762     $282,196.97          60.64                             0.250                   0.020           0.000
4505846     $275,129.23          80.00                             0.250                   0.020           0.000
4506292     $114,060.70          79.31                             0.250                   0.020           1.480
4506378     $231,052.83          80.00                             0.250                   0.020           0.000
4506589     $397,441.19          45.71                             0.250                   0.020           0.000
4506606     $393,686.85          61.16                             0.250                   0.020           0.000
4506759     $335,127.69          67.66                             0.250                   0.020           0.980
4507191     $225,222.49          95.00          01                 0.250                   0.020           0.105
4507206     $492,354.73          78.13                             0.250                   0.020           0.230
4507398     $235,487.10          92.31          01                 0.250                   0.020           0.000
4507477     $240,180.40          77.48                             0.250                   0.020           0.355
4507504     $247,542.14          79.37                             0.250                   0.020           0.000
4507670     $264,773.46          79.99                             0.250                   0.020           0.000
4507767     $248,383.41          44.2        GD 3YR                0.250                   0.020           0.000
4507771     $311,362.19          90.00          01                 0.250                   0.020           0.855
4507966     $643,609.60          62.50                             0.250                   0.020           0.000
4508285     $323,368.09          89.90                             0.250                   0.020           0.000
4508542     $273,297.03          68.32                             0.250                   0.020           0.000
4508660      $91,124.12          76.67                             0.250                   0.020           0.000
4508691     $316,524.46          74.94                             0.250                   0.020           0.000
4508770     $413,296.86          58.33                             0.250                   0.020           0.000
4508834     $325,105.83          80.00                             0.250                   0.020           0.605
4509151     $319,012.16          68.38                             0.250                   0.020           0.000
4509176     $278,324.83          76.99                             0.250                   0.020           0.000
4509386     $235,709.69          75.56                             0.250                   0.020           0.000
4509389     $263,467.62          87.21                             0.250                   0.020           0.000
4509566     $234,892.79          86.25                             0.250                   0.020           0.000
4509624     $297,113.07          54.55                             0.250                   0.020           0.000
4509790     $301,074.59          80.00                             0.250                   0.020           0.000
4509793     $515,061.77          70.00                             0.250                   0.020           0.980
4510061     $393,750.97          67.80                             0.250                   0.020           0.000
4510086     $380,131.32          85.00                             0.250                   0.020           0.000
4510183     $232,125.06          74.13                             0.250                   0.020           0.000
4510310     $596,482.09          80.00                             0.250                   0.020           0.605
4510318     $486,932.52          74.81                             0.250                   0.020           0.000
4510352      $99,373.97          55.56                             0.250                   0.020           0.000
4510392     $251,605.24          79.39                             0.250                   0.020           0.000
4510401     $396,201.90          44.44                             0.250                   0.020           0.230
4510416     $296,963.21          66.67                             0.250                   0.020           0.000
4510435     $428,833.22          67.66                             0.250                   0.020           0.000
4510560     $102,008.82          75.18                             0.250                   0.020           0.000
4510586     $397,357.34          62.75                             0.250                   0.020           0.000
4510688     $473,449.36          52.53                             0.250                   0.020           0.000
4510788     $332,726.72          68.33                             0.250                   0.020           0.000
4510797     $511,696.24          54.19                             0.250                   0.020           0.105
4510930     $259,678.12          62.23                             0.250                   0.020           0.000
4510941     $120,650.38          53.04                             0.250                   0.020           0.000
4510942     $484,674.81          53.49                             0.250                   0.020           0.230
4511193     $266,340.38          47.69                             0.250                   0.020           0.000
4511268     $296,825.51          75.00                             0.250                   0.020           1.105
4511288     $123,920.96          58.14                             0.250                   0.020           0.855
4511310     $117,528.31          70.52                             0.250                   0.020           0.355
4511346      $72,763.25          28.85                             0.250                   0.020           1.355
4511396     $255,100.87          53.65                             0.250                   0.020           0.000
4511720     $256,180.54          64.23                             0.250                   0.020           0.000
4511771     $442,303.68          74.17                             0.250                   0.020           0.230
4511935     $351,958.52          70.00                             0.250                   0.020           0.000
4511943      $87,936.26          11.84                             0.250                   0.020           0.000
4511945     $115,031.28          69.88                             0.250                   0.020           1.230
4512007     $226,263.19          80.00                             0.250                   0.020           0.605
4512102     $269,157.38          90.00                             0.250                   0.020           0.000
4512181     $296,458.94          80.00                             0.250                   0.020           0.605
4512310     $276,477.21          66.88                             0.250                   0.020           0.000
4512314     $255,771.08          75.04                             0.250                   0.020           0.000
4512323     $280,334.64          70.33                             0.250                   0.020           0.000
4512339     $417,342.11          46.67                             0.250                   0.020           0.000
4512347     $213,624.63          61.43                             0.250                   0.020           0.000
4512364     $228,606.40          79.31                             0.250                   0.020           0.230
4512456      $45,428.00          52.50                             0.250                   0.020           0.980
4512496     $495,290.93          75.19                             0.250                   0.020           0.000
4512540      $32,061.40          59.91                             0.250                   0.020           0.480
4512609     $326,312.85          75.00                             0.250                   0.020           0.480
4512716     $248,400.73          58.28                             0.250                   0.020           0.000
4512743     $248,468.61          58.14                             0.250                   0.020           0.105
4512857      $41,366.63          80.00                             0.250                   0.020           1.105
4512910     $267,591.41          79.88                             0.250                   0.020           0.480
4512923     $262,873.65          75.71                             0.250                   0.020           0.105
4512979     $496,937.21          52.63                             0.250                   0.020           0.105
4513041      $99,078.35          62.50                             0.250                   0.020           0.105
4513079     $177,891.81          70.59                             0.250                   0.020           0.230
4513097     $341,283.54          83.13                             0.250                   0.020           0.355
4513214     $250,191.49          52.99                             0.250                   0.020           0.355
4513263     $268,754.16          80.00                             0.250                   0.020           0.355
4513429     $223,498.04          63.83                             0.250                   0.020           0.000
4513616      $64,241.11          63.11                             0.250                   0.020           0.730
4513700     $239,298.72          72.73                             0.250                   0.020           0.605
4513749     $198,271.81          50.13                             0.250                   0.020           0.105
4514065     $157,612.32          73.95                             0.250                   0.020           0.730
4514119     $291,733.80          60.82                             0.250                   0.020           0.355
4514153     $218,681.48          75.28                             0.250                   0.020           0.355
4514163     $326,122.30          47.41                             0.250                   0.020           0.105
4514177     $596,243.90          78.69                             0.250                   0.020           0.000
4514184     $121,672.25          80.00                             0.250                   0.020           0.980
4514322     $221,777.47          89.98          06                 0.250                   0.020           0.480
4514462      $64,903.15          79.98                             0.250                   0.020           0.355
4514473     $267,669.29          69.23                             0.250                   0.020           0.855
4514479     $248,451.85          40.65                             0.250                   0.020           0.000
4514493     $226,769.81          80.00                             0.250                   0.020           0.105
4514710     $390,829.04          80.00                             0.250                   0.020           0.355
4514881     $219,938.43          75.00                             0.250                   0.020           0.480
4514965     $325,990.81          76.28                             0.250                   0.020           0.105
4515136     $275,303.22          74.86                             0.250                   0.020           0.105
4515212     $240,263.91          56.20                             0.250                   0.020           0.000
4515299     $213,654.06          75.17                             0.250                   0.020           0.000
4515333     $249,228.26          44.09                             0.250                   0.020           0.000
4515383      $93,854.00          34.55                             0.250                   0.020           0.355
4515475     $278,321.88          59.57                             0.250                   0.020           0.355
4515558     $133,872.60          66.50                             0.250                   0.020           1.230
4515559     $270,564.07          71.64       GD 2YR                0.250                   0.020           0.000
4515567      $52,689.25          36.55                             0.250                   0.020           0.605
4515570      $99,439.03          45.45                             0.250                   0.020           1.105
4515571     $187,871.38          80.00                             0.250                   0.020           0.230
4515584     $286,018.15          64.70                             0.250                   0.020           0.000
4515639     $250,506.15          80.00                             0.250                   0.020           0.480
4515693     $145,673.21          65.29                             0.250                   0.020           1.230
4515706     $257,952.22          75.00                             0.250                   0.020           0.480
4515783     $397,549.76          49.38                             0.250                   0.020           0.105
4515827     $128,788.77          47.27                             0.250                   0.020           0.000
4515842     $340,398.69          74.17                             0.250                   0.020           0.000
4515871     $460,820.73          76.77                             0.250                   0.020           0.000
4515910     $315,107.72          64.00                             0.250                   0.020           0.355
4515955     $333,438.72          84.00                             0.250                   0.020           0.105
4515958     $358,876.50          70.45                             0.250                   0.020           0.000
4515991     $223,330.87          80.00                             0.250                   0.020           0.355
4516163     $296,022.83          90.00          33                 0.250                   0.020           0.480
4516166     $342,961.07          80.00                             0.250                   0.020           0.230
4516215      $49,573.09          34.42                             0.250                   0.020           0.980
4516234     $496,869.92          40.26                             0.250                   0.020           0.000
4516273     $221,750.14          79.43                             0.250                   0.020           0.605
4516397      $96,461.86          79.51                             0.250                   0.020           1.230
4516411     $642,294.98          68.72                             0.250                   0.020           0.855
4516413     $347,077.12          71.72                             0.250                   0.020           1.230
4516492     $231,177.29          90.00          11                 0.250                   0.020           0.355
4516497     $186,937.32          70.77                             0.250                   0.020           0.730
4516507     $294,005.95          75.00                             0.250                   0.020           1.105
4516536     $237,197.86          80.00                             0.250                   0.020           0.730
4516556     $107,641.73          60.67                             0.250                   0.020           0.605
4516640     $148,225.80          70.00                             0.250                   0.020           0.605
4516777     $298,241.05          58.82                             0.250                   0.020           0.605
4516819     $210,658.39          80.00                             0.250                   0.020           0.000
4516856     $474,046.14          79.50                             0.250                   0.020           0.000
4516961     $356,609.45          80.00                             0.250                   0.020           0.000
4517166     $201,376.58          75.00                             0.250                   0.020           1.230
4517173     $296,194.38          73.58                             0.250                   0.020           0.230
4517192     $101,099.99          44.35                             0.250                   0.020           0.605
4517250     $273,745.70          53.80                             0.250                   0.020           1.480
4517263     $139,317.58          76.61                             0.250                   0.020           0.000
4517309     $245,672.98          90.00          13                 0.250                   0.020           0.105
4517310     $419,307.48          71.76                             0.250                   0.020           0.480
4517315     $211,229.14          80.00                             0.250                   0.020           0.000
4517362     $399,214.40          62.12                             0.250                   0.020           0.000
4517395     $303,853.75          76.54                             0.250                   0.020           0.000
4517409     $154,882.66          75.13                             0.250                   0.020           0.230
4517416     $237,496.03          69.86                             0.250                   0.020           0.105
4517425     $280,679.14          78.57                             0.250                   0.020           0.105
4517433     $255,624.71          78.79                             0.250                   0.020           0.000
4517463     $275,625.70          55.50                             0.250                   0.020           0.000
4517464     $418,144.43          28.91                             0.250                   0.020           0.000
4517467     $251,030.39          68.27                             0.250                   0.020           0.000
4517501     $271,247.96          73.31                             0.250                   0.020           0.000
4517508     $232,990.41          90.00          06                 0.250                   0.020           0.105
4517551     $210,762.81          87.35          13                 0.250                   0.020           0.355
4517563     $378,766.12          70.56                             0.250                   0.020           0.605
4517617     $224,615.62          79.30                             0.250                   0.020           0.105
4517732     $218,622.76          80.00                             0.250                   0.020           0.000
4517870     $438,641.73          80.00                             0.250                   0.020           0.000
4517903     $270,259.99          80.00        GD 3YR               0.250                   0.020           0.000
4517942     $314,069.35          66.32                             0.250                   0.020           0.480
4517976      $75,592.24          80.00                             0.250                   0.020           1.605
4518000     $222,347.00          81.45          33                 0.250                   0.020           0.000
4518163     $388,913.44          70.00                             0.250                   0.020           0.980
4518176      $88,206.05          52.35                             0.250                   0.020           0.480
4518236     $273,315.46          72.27                             0.250                   0.020           0.105
4518314     $229,003.97          80.00                             0.250                   0.020           0.230
4518330     $317,218.41          68.63                             0.250                   0.020           0.355
4518396     $495,870.51          68.97                             0.250                   0.020           1.355
4518419     $241,146.44          80.00                             0.250                   0.020           1.105
4518467     $237,333.07          71.37                             0.250                   0.020           0.105
4518478     $255,767.91          90.00          33                 0.250                   0.020           0.355
4518490     $321,085.26          73.08                             0.250                   0.020           0.480
4518513     $243,145.31          88.67                             0.250                   0.020           0.730
4518517     $104,410.97          75.00                             0.250                   0.020           1.105
4518540     $306,194.13          57.04                             0.250                   0.020           0.605
4518551     $474,489.12          75.00                             0.250                   0.020           0.355
4518559     $230,309.96          87.17          33                 0.250                   0.020           0.355
4518602     $353,771.38          74.98                             0.250                   0.020           0.000
4518639     $367,683.74          84.09                             0.250                   0.020           0.000
4518647     $218,338.59          70.87                             0.250                   0.020           0.230
4518681     $381,233.02          80.00                             0.250                   0.020           0.230
4518725     $238,592.84          80.00                             0.250                   0.020           0.605
4518734     $236,029.27          54.29                             0.250                   0.020           0.000
4518858     $314,105.98          80.00                             0.250                   0.020           0.355
4518930     $249,244.96          60.24                             0.250                   0.020           0.230
4518951     $279,145.04          65.12                             0.250                   0.020           0.105
4518963     $374,226.56          63.17                             0.250                   0.020           0.000
4518974     $227,566.41          71.79                             0.250                   0.020           0.000
4519009     $396,659.57          75.61                             0.250                   0.020           1.230
4519097     $171,025.18          76.09                             0.250                   0.020           0.000
4519131     $367,806.64          57.81                             0.250                   0.020           0.480
4519133     $457,182.23          80.00                             0.250                   0.020           0.105
4519145     $269,193.47          57.45                             0.250                   0.020           0.355
4519351     $313,153.10          26.25                             0.250                   0.020           0.605
4519398     $288,299.67          65.17                             0.250                   0.020           0.605
4519621      $39,384.58          34.35                             0.250                   0.020           0.605
4519634     $247,633.19          80.00                             0.250                   0.020           0.000
4519657     $364,275.26          80.00                             0.250                   0.020           0.730
4519691     $295,563.91          89.99                             0.250                   0.020           0.980
4519693      $59,273.94          43.86                             0.250                   0.020           0.730
4519701     $178,945.34          75.00                             0.250                   0.020           0.605
4519709     $324,071.15          57.52                             0.250                   0.020           0.855
4519753     $299,123.40          73.17                             0.250                   0.020           0.605
4519818     $276,695.01          87.50          01                 0.250                   0.020           0.605
4519857     $263,461.47          79.99                             0.250                   0.020           0.355
4519880     $313,232.93          90.00          12                 0.250                   0.020           1.105
4519913     $183,349.69          74.00                             0.250                   0.020           0.480
4519990     $402,677.18          75.00                             0.250                   0.020           0.855
4520017      $49,577.78          59.52                             0.250                   0.020           1.105
4520043     $317,145.38          80.00                             0.250                   0.020           0.480
4520049     $268,205.25          84.99          33                 0.250                   0.020           0.480
4520208     $219,112.15          79.98                             0.250                   0.020           0.980
4520410     $272,130.44          89.85          33                 0.250                   0.020           0.855
4520446     $409,939.36          73.84                             0.250                   0.020           0.230
4520479     $318,068.48          87.92          01                 0.250                   0.020           0.605
4520566     $224,327.89          75.00                             0.250                   0.020           0.355
4520608     $198,774.88          77.82                             0.250                   0.020           0.105
4520611     $260,815.41          76.97                             0.250                   0.020           0.355
4520633     $258,698.93          79.62                             0.250                   0.020           0.000
4520650     $308,939.67          80.00                             0.250                   0.020           0.980
4520667     $129,503.64          66.33                             0.250                   0.020           0.980
4520670     $246,771.98          80.43                             0.250                   0.020           0.980
4520720     $270,405.20          45.71                             0.250                   0.020           0.605
4520727     $309,115.61          68.35                             0.250                   0.020           0.230
4520744     $303,090.65          88.41          33                 0.250                   0.020           0.000
4520757     $244,795.60          73.73                             0.250                   0.020           0.480
4520798     $348,907.72          66.67                             0.250                   0.020           0.000
4520824     $224,113.59          77.52                             0.250                   0.020           0.105
4520912     $494,098.22          60.61                             0.250                   0.020           0.605
4520914     $299,142.60          61.86                             0.250                   0.020           0.855
4520923     $252,218.99          70.66                             0.250                   0.020           0.000
4520975     $328,810.82          72.27                             0.250                   0.020           0.605
4521024     $205,889.45          79.62                             0.250                   0.020           1.605
4521166     $257,545.90          80.00                             0.250                   0.020           0.355
4521323     $268,399.45          41.54                             0.250                   0.020           0.480
4521588     $317,044.98          90.00          01                 0.250                   0.020           0.480
4521797     $174,029.14          70.00                             0.250                   0.020           1.230
4521859     $347,011.80          72.16                             0.250                   0.020           0.980
4521883     $298,121.94          61.86                             0.250                   0.020           0.000
4521884     $248,434.96          52.63                             0.250                   0.020           0.000
4521906     $259,231.85          52.00                             0.250                   0.020           0.480
4522039     $450,604.68          80.00                             0.250                   0.020           0.000
4522067     $251,428.46          80.00                             0.250                   0.020           1.480
4522069     $450,302.46          56.62                             0.250                   0.020           0.855
4522084     $408,860.24          75.00                             0.250                   0.020           0.605
4522089     $314,797.60          80.00                             0.250                   0.020           0.605
4522121     $329,014.25          22.37                             0.250                   0.020           0.355
4522205     $335,050.10          75.11                             0.250                   0.020           0.730
4522306     $211,872.18          73.28                             0.250                   0.020           0.480
4522332     $212,954.90          80.00                             0.250                   0.020           0.230
4522381     $107,287.54          79.56                             0.250                   0.020           1.355
4522467     $215,361.84          65.45                             0.250                   0.020           0.480
4522475     $225,286.97          71.75                             0.250                   0.020           0.000
4522485     $646,393.99          66.33                             0.250                   0.020           1.230
4522522      $79,536.06          34.04                             0.250                   0.020           0.730
4522599     $237,116.93          90.00          33                 0.250                   0.020           0.730
4522624      $58,967.38          70.00                             0.250                   0.020           1.105
4522625     $337,003.47          79.63                             0.250                   0.020           0.730
4522706     $283,215.86          72.52                             0.250                   0.020           0.000
4522819     $344,379.78          58.33                             0.250                   0.020           0.605
4522828     $374,063.47          80.00                             0.250                   0.020           0.000
4522853     $232,612.86          90.00                             0.250                   0.020           0.480
4522867     $575,755.88          75.00                             0.250                   0.020           0.230
4522888     $373,331.47          70.65                             0.250                   0.020           0.355
4522925     $283,123.29          80.00                             0.250                   0.020           0.000
4522928      $99,726.66          44.44                             0.250                   0.020           1.355
4522964     $324,039.81          49.62                             0.250                   0.020           0.480
4523025     $324,101.67          72.22                             0.250                   0.020           1.230
4523049     $249,244.96          76.10                             0.250                   0.020           0.230
4523062     $317,480.77          73.21                             0.250                   0.020           0.230
4523063     $298,260.30          80.00                             0.250                   0.020           0.730
4523081     $314,064.31          38.54                             0.250                   0.020           0.105
4523096     $348,942.95          62.81                             0.250                   0.020           0.230
4523399     $305,187.57          80.00                             0.250                   0.020           0.605
4523403     $293,326.70          89.94          17                 0.250                   0.020           0.980
4523405     $260,027.74          73.32                             0.250                   0.020           0.000
4523440     $293,690.09          80.00                             0.250                   0.020           0.355
4523499     $184,459.42          56.06                             0.250                   0.020           0.605
4523526     $364,975.09          80.00                             0.250                   0.020           0.230
4523659     $419,157.95          75.07                             0.250                   0.020           0.480
4523668     $300,090.94          72.53                             0.250                   0.020           0.230
4523734     $242,950.00          90.00                             0.250                   0.020           0.855
4523763     $358,900.77          77.50        GD 3YR               0.250                   0.020           0.105
4523794      $97,600.00          80.00                             0.250                   0.020           1.355
4523868     $603,898.77          77.49                             0.250                   0.020           0.480
4524218     $650,000.00          50.19                             0.250                   0.020           0.730
4524234     $253,504.89          79.69                             0.250                   0.020           0.605
4524282     $291,064.29          80.00                             0.250                   0.020           0.480
4524383      $65,000.00          29.28                             0.250                   0.020           1.480
4524412     $334,985.23          80.00                             0.250                   0.020           0.230
4524440     $221,678.47          74.99                             0.250                   0.020           0.230
4524566     $228,695.37          43.40                             0.250                   0.020           0.980
4524723     $219,357.16          73.33                             0.250                   0.020           0.605
4524989     $598,227.34          57.14                             0.250                   0.020           0.480
4525023     $367,830.62          57.66                             0.250                   0.020           0.605
4525026     $498,473.30          79.37                             0.250                   0.020           0.105
4525112     $360,000.00          59.02                             0.250                   0.020           0.355
4525454     $598,227.34          60.00                             0.250                   0.020           0.480
4525478     $548,401.93          66.31                             0.250                   0.020           0.480
4525482     $244,116.11          75.77                             0.250                   0.020           0.730
4525483     $254,785.26          78.42                             0.250                   0.020           0.000
4525488     $579,666.47          60.00                             0.250                   0.020           0.230
4525493     $226,803.14          80.00                             0.250                   0.020           0.730
4525498     $246,692.32          47.15                             0.250                   0.020           0.605
4525532     $503,564.02          77.58                             0.250                   0.020           0.000
4525535     $527,050.83          78.45                             0.250                   0.020           0.355
4525536     $147,167.33          80.00                             0.250                   0.020           1.105
4525537     $306,853.37          84.83          01                 0.250                   0.020           0.000
4525543     $337,741.37          90.00          13                 0.250                   0.020           0.000
4525545     $364,696.26          55.16                             0.250                   0.020           0.855
4525557     $355,071.20          79.94                             0.250                   0.020           0.000
4525564     $248,051.42          75.00                             0.250                   0.020           0.000
4525566     $338,949.12          45.91                             0.250                   0.020           0.480
4525572     $252,338.85          74.12                             0.250                   0.020           0.000
4525573     $269,670.95          65.94                             0.250                   0.020           0.230
4525580     $344,578.67          77.33                             0.250                   0.020           0.000
4525589     $281,410.46          50.89                             0.250                   0.020           0.000
4525590     $248,119.23          56.02                             0.250                   0.020           0.000
4525597     $497,854.08          80.00                             0.250                   0.020           0.230
4525598     $239,023.42          90.00          06                 0.250                   0.020           0.000
4525601     $276,280.20          80.00                             0.250                   0.020           0.000
4525610     $330,274.41          80.00                             0.250                   0.020           0.000
4525615     $389,939.59          70.09                             0.250                   0.020           0.000
4525616     $364,094.83          67.27                             0.250                   0.020           0.000
4525619     $276,358.43          69.14                             0.250                   0.020           0.000
4525620     $232,722.62          80.00                             0.250                   0.020           0.730
4525622     $320,862.51          71.43                             0.250                   0.020           0.000
4525624     $252,740.96          80.00                             0.250                   0.020           0.000
4525628     $253,734.58          64.04                             0.250                   0.020           0.000
4525631     $295,972.01          78.95                             0.250                   0.020           0.000
4525632     $236,182.98          88.56          06                 0.250                   0.020           0.000
4525635     $220,803.95          82.78          13                 0.250                   0.020           0.355
4525637     $388,984.10          84.73          01                 0.250                   0.020           0.000
4525638     $319,337.34          79.48                             0.250                   0.020           0.000
4525646     $267,591.41          69.23                             0.250                   0.020           0.480
4525666     $414,496.90          67.74                             0.250                   0.020           0.000
4525672     $535,130.01          75.00                             0.250                   0.020           0.355
4525674     $298,512.30          80.00                             0.250                   0.020           0.855
4525676     $230,921.48          58.25                             0.250                   0.020           0.480
4525678     $218,079.97          72.13                             0.250                   0.020           0.730
4525680     $395,226.91          57.14                             0.250                   0.020           0.480
4525684     $512,209.29          74.82                             0.250                   0.020           0.000
4525690     $351,705.58          80.00                             0.250                   0.020           0.355
4525695      $64,820.33          39.39                             0.250                   0.020           1.230
4525717     $219,357.16          80.00        GD 4YR               0.250                   0.020           0.605
4525898     $159,051.53          74.42                             0.250                   0.020           0.480
4525922     $317,207.20          80.00                             0.250                   0.020           0.730
4525930     $358,046.87          80.00                             0.250                   0.020           1.480
4526026     $332,486.37          90.00          33                 0.250                   0.020           0.730
4526220     $378,972.93          76.00                             0.250                   0.020           1.480
4526457     $314,069.35          82.46                             0.250                   0.020           0.480
4526600     $380,875.22          77.37                             0.250                   0.020           1.230
4526656     $441,200.77          52.66                             0.250                   0.020           0.980
4526684     $260,000.00          80.00                             0.250                   0.020           0.355
4526732      $97,729.12          66.67                             0.250                   0.020           1.230
4526734      $32,446.01          75.00                             0.250                   0.020           1.355
4526744     $483,000.00          79.83                             0.250                   0.020           0.730
4526784     $319,182.61          80.00                             0.250                   0.020           0.730
4526793     $259,231.85          66.67                             0.250                   0.020           0.480
4526798     $364,681.20          80.00                             0.250                   0.020           0.355
4526799     $277,529.39          55.97                             0.250                   0.020           0.605
4526802     $376,382.34          38.00                             0.250                   0.020           0.000
4526806     $245,834.64          62.13                             0.250                   0.020           0.000
4526809     $315,838.18          71.11                             0.250                   0.020           0.000
4526812     $510,505.34          73.57                             0.250                   0.020           0.730
4526815     $272,652.15          75.34                             0.250                   0.020           0.980
4526819     $237,042.79          80.00                             0.250                   0.020           0.355
4526821     $264,547.17          80.00                             0.250                   0.020           1.105
4526822     $233,917.63          80.00                             0.250                   0.020           0.605
4526823     $437,973.25          70.97                             0.250                   0.020           0.000
4526832     $279,719.62          80.00                             0.250                   0.020           0.355
4526835     $384,345.79          80.00                             0.250                   0.020           0.000
4526837     $281,410.73          80.00                             0.250                   0.020           0.230
4526838     $271,307.99          70.19                             0.250                   0.020           0.480
4526841     $297,323.80          75.00                             0.250                   0.020           0.480
4526843     $409,225.83          75.08                             0.250                   0.020           0.355
4526845     $325,718.25          43.24                             0.250                   0.020           0.480
4526850     $272,970.61          68.83                             0.250                   0.020           0.605
4526857     $368,509.35          69.98                             0.250                   0.020           0.230
4526859     $350,000.00          45.45                             0.250                   0.020           0.605
4526862     $435,733.94          75.00                             0.250                   0.020           0.230
4526868     $228,893.94          67.94                             0.250                   0.020           0.230
4526872     $272,928.53          80.00                             0.250                   0.020           0.000
4526876     $213,243.96          79.63                             0.250                   0.020           1.480
4526880     $461,116.76          54.71                             0.250                   0.020           1.230
4526885     $359,656.48          80.00                             0.250                   0.020           0.480
4527004     $415,000.00          72.17                             0.250                   0.020           0.105
4527100     $198,865.53          70.78                             0.250                   0.020           0.980
4527310     $241,089.22          94.99                             0.250                   0.020           1.355
4527376     $275,000.00          72.37                             0.250                   0.020           0.355
4527453     $242,566.36          60.87                             0.250                   0.020           0.000
4527456     $417,714.27          80.00                             0.250                   0.020           0.105
4527511     $260,000.00          80.00                             0.250                   0.020           0.605
4527665     $398,751.67          69.57                             0.250                   0.020           0.000
4527736     $225,171.99          73.90                             0.250                   0.020           0.605
4527753     $317,991.39          73.18                             0.250                   0.020           0.980
4527905     $341,011.66          74.96                             0.250                   0.020           0.730
4528023     $135,374.78          79.98                             0.250                   0.020           1.230
4528130     $278,181.84          80.00                             0.250                   0.020           0.605
4528234      $63,704.57          53.33        GD 3YR               0.250                   0.020           0.105
4528263     $110,202.62          80.00                             0.250                   0.020           1.605
4528278     $246,513.69          80.00                             0.250                   0.020           0.355
4528662     $254,263.08          60.51                             0.250                   0.020           0.730
4528674     $239,306.43          61.54                             0.250                   0.020           0.730
4528788     $245,738.93          80.00                             0.250                   0.020           0.230
4528820     $259,214.76          50.00                             0.250                   0.020           0.230
4528876     $296,000.00          79.27                             0.250                   0.020           0.730
4529148     $347,011.83          74.79                             0.250                   0.020           0.980
4529423     $120,000.00          74.53                             0.250                   0.020           0.730
4529540     $249,285.50          74.07                             0.250                   0.020           0.855
4529661     $139,197.05          80.00                             0.250                   0.020           0.855
4529701      $71,898.90          74.15                             0.250                   0.020           1.230
4530607     $180,000.00          58.06                             0.250                   0.020           1.230
4530721     $270,405.20          80.00                             0.250                   0.020           0.605
4530755     $246,497.34          80.00                             0.250                   0.020           0.230
4530762     $243,515.52          65.34                             0.250                   0.020           0.230
4530771     $310,088.83          80.00                             0.250                   0.020           0.105
4530840     $252,096.67          79.00                             0.250                   0.020           0.480
4530961     $256,387.41          90.00          12                 0.250                   0.020           0.980
4531064     $107,000.00          78.68                             0.250                   0.020           1.355
4531432      $72,804.90          54.07                             0.250                   0.020           1.605
4531840      $44,408.98          80.00                             0.250                   0.020           0.730
4534873     $114,100.00          69.90                             0.250                   0.020           1.355
                                                                   
        $134,881,880.55                        
                                                                   
                                                              
COUNT:   480
WAC:     7.5508
WAM:     177.2256
WALTV:   70.9311

</TABLE>

<PAGE>






                                   EXHIBIT F-3



            [Schedule of Mortgage Loans Serviced by Other Servicers]
<TABLE>
<CAPTION>

NASCOR
NMI / 1996-2  Exhibit F-3 (Part A)
15 YEAR FIXED RATE NON-RELOCATION AND RELOCATION LOANS


(i)       (ii)                                            (iii)       (iv)         (v)           (vi)       (vii)        (viii)
- -----     ------------------     ---------      ------    ---------   -------      --------      ---------- --------     ----------
                                                                                   NET
MORTGAGE                                                              MORTGAGE     MORTGAGE      CURRENT    ORIGINAL     SCHEDULED
LOAN                                             ZIP       PROPERTY   INTEREST     INTEREST      MONTHLY    TERM TO      MATURITY
NUMBER    CITY                     STATE         CODE      TYPE       RATE         RATE          PAYMENT    MATURITY     DATE
- --------  ------------------     --------       ------    ---------   --------     --------      ---------- --------     ----------
<S>       <C>                        <C>         <C>        <C>       <C>          <C>           <C>           <C>        <C>
4473201   WEST CHESTER               PA          19380      SFD       7.000        6.730         $3,034.44     180        1-Jul-10
4476131   LA JOLLA                   CA          92037      SFD       7.125        6.855         $2,597.92     180        1-Oct-10
4490743   LITTLETON                  CO          80122      SFD       7.875        7.000         $2,579.79     180        1-Nov-10
4498093   JACKSON                    WY          83001      SFD       8.000        7.000         $5,733.92     180        1-Nov-10
4498114   BISMARCK                   ND          58501      SFD       7.750        7.000         $2,244.01     180        1-Jan-11
4498124   ROCHESTER                  MN          55902      SFD       7.250        6.980         $2,921.17     180        1-Dec-10
4498132   MINNETONKA                 MN          55345      SFD       7.000        6.730         $2,966.14     180        1-Dec-10
4509419   GARLAND                    TX          75044      PUD       7.125        6.855         $3,623.33     180        1-Mar-11
4509769   PONTE VEDRA BEACH          FL          32082      SFD       7.000        6.730         $4,494.14     180        1-May-11
4514130   ELGIN                      MN          55932      SFD       7.500        7.000         $2,957.17     180        1-Apr-11
4516192   SALEM                      NH          03079      SFD       7.875        7.000           $963.63     180        1-May-11
4516422   MILL VALLEY                CA          94941      SFD       7.750        7.000         $3,529.78     180        1-Apr-11
4516424   DENVER                     CO          80218      HCO       7.500        7.000           $889.93     180        1-Mar-11
4516428   CHELMSFORD                 MA          01824      SFD       6.875        6.605         $2,363.41     180        1-Mar-11
4516444   NEWPORT BEACH              CA          92625      PUD       7.625        7.000         $3,615.08     180        1-Apr-11
4516449   SAN MATEO                  CA          94403      SFD       7.875        7.000         $2,703.08     180        1-Mar-11
4516454   SECAUCUS                   NJ          07094      LCO       7.625        7.000         $1,401.19     180        1-Apr-11
4516460   VALENCIA                   CA          91355      SFD       7.500        7.000         $2,493.66     180        1-Mar-11
4516466   EAST HANOVER               NJ          07936      SFD       7.625        7.000         $3,285.26     120        1-Mar-06
4516472   MONROE                     NC          28110      SFD       7.750        7.000         $4,596.41     120        1-Jan-06
4516475   COLLEGE STATION            TX          77845      SFD       7.125        6.855         $2,275.45     180        1-Mar-11
4516478   OLD SAYBROOK               CT          06475      SFD       6.875        6.605         $5,046.99     120        1-Apr-06
4516484   LOS ANGELES                CA          90732      SFD       8.500        7.000         $4,086.67     180        1-Apr-11
4516528   TIBURON                    CA          94920      SFD       7.250        6.980         $2,021.99     180        1-Mar-11
4516864   WEST WINDSOR               NJ          08550      SFD       7.875        7.000         $2,004.79     180        1-Dec-10
4517058   DENVER                     CO          80236      SFD       8.500        7.000           $393.90     180        1-May-11
4517513   WESTPORT                   CT          06880      SFD       7.375        7.000         $3,790.09     180        1-Mar-11
4517525   WASHINGTON                 DC          20008      SFD       6.750        6.480         $1,456.43     180        1-Dec-07
4517535   BETHESDA                   MD          20816      SFD       6.625        6.355         $4,394.27     180        1-May-08
4517577   GREENWICH                  CT          06831      SFD       7.750        7.000         $2,946.20     180        1-Jan-11
4517583   ELKHART                    IN          46514      SFD       7.750        7.000         $2,914.19     180        1-Apr-11
4517585   CASTRO VALLEY              CA          94552      SFD       7.000        6.730         $2,301.01     180        1-Mar-11
4517586   WASHINGTON                 DC          20009      LCO       7.250        6.980         $2,556.02     180        1-Feb-11
4517591   BRIGHTON BEACH             NJ          08008      SFD       7.250        6.980         $3,423.24     180        1-Mar-11
4517594   RESTON                     VA          22091      SFD       7.500        7.000         $2,850.03     120        1-Jan-06
4517596   BARRINGTON                 IL          60010      SFD       7.125        6.855         $2,563.51     180        1-Mar-11
4517605   RYE                        NY          10580      SFD       7.500        7.000         $2,781.04     180        1-Mar-11
4517606   STEVENSVILLE               MD          21666      SFD       7.250        6.980         $1,971.79     180        1-Feb-11
4517688   WILTON                     CT          06897      SFD       7.000        6.730         $4,494.15     180        1-Feb-11
4517699   GLADSTONE                  NJ          07934      SFD       7.250        6.980         $2,181.75     180        1-Mar-11
4517703   ENGLEWOOD                  NJ          07631      SFD       7.375        7.000         $3,072.55     180        1-Feb-11
4517774   STRATFORD                  CT          06497      SFD       7.250        6.980         $3,331.95     180        1-Mar-11
4517779   MONUMENT                   CO          80132      SFD       7.500        7.000         $1,997.71     180        1-Apr-11
4518048   FAIRFIELD                  CT          06430      SFD       6.750        6.480         $2,654.73     180        1-Jan-11
4518130   TARZANA                    CA          91356      SFD       7.625        7.000         $3,011.63     180        1-Apr-11
4518139   NEW KENSINGTON             PA          15068      SFD       7.000        6.730           $341.55     180        1-Apr-11
4518660   PEQUOT LAKES               MN          56472      SFD       7.875        7.000           $837.49     180        1-Jan-11
4518663   MOORHEAD                   MN          56560      SFD       7.750        7.000           $677.72     180        1-Jan-11
4518667   OMAHA                      NE          68164      SFD       7.500        7.000           $641.50     180        1-Feb-11
4518711   EVANSTON                   IL          60201      SFD       7.625        7.000         $5,990.11     180        1-May-11
4518767   KAILUA                     HI          96734      SFD       7.000        6.730         $4,494.14     180        1-Mar-11
4519500   CHARLOTTE                  NC          28210      SFD       7.000        6.730         $2,804.34     180        1-May-11
4519507   PINEHURST                  NC          28374      SFD       6.125        5.855         $1,760.79     180        1-Apr-11
4519512   APOPKA                     FL          32712      SFD       6.375        6.105         $2,298.90     180        1-Apr-11
4519518   PONTE VEDRA BEACH          FL          32082      SFD       6.125        5.855         $2,373.24     180        1-Apr-11
4519520   JUPITER                    FL          33477      SFD       7.125        6.855         $5,434.98     180        1-Apr-11
4519531   MERRITT ISLAND             FL          32952      SFD       7.500        7.000         $2,781.03     180        1-Apr-11
4519538   SAINT PETERSBURG           FL          33707      SFD       7.375        7.000         $3,282.28     180        1-Apr-11
4519828   MEDFIELD                   MA          02052      SFD       7.250        6.980         $2,419.09     180        1-Mar-11
4519843   NORTH MIAMI BEACH          FL          33160      HCO       7.500        7.000         $2,781.04     180        1-Mar-11
4519852   MAITLAND                   FL          32751      SFD       7.250        6.980         $2,656.43     180        1-Apr-11
4519889   ATLANTIC HIGHLANDS         NJ          07716      SFD       6.875        6.605         $1,997.76     180        1-Apr-11
4519893   BETHESDA                   MD          20814      SFD       7.375        7.000         $2,676.98     180        1-Mar-11
4519897   SIMSBURY                   CT          06070      SFD       6.875        6.605         $5,797.06     180        1-Apr-11
4519898   WESTFIELD                  NJ          07090      SFD       7.500        7.000         $4,171.56     180        1-Apr-11
4519901   TRUMBULL                   CT          06611      SFD       7.500        7.000         $2,317.54     180        1-Apr-11
4519904   CHARLOTTE                  NC          28270      SFD       6.375        6.105         $2,852.03     180        1-Apr-11
4520135   ROSWELL                    GA          30075      SFD       7.000        6.730         $2,696.48     180        1-Mar-11
4520144   ALPHARETTA                 GA          30202      SFD       7.250        6.980         $3,377.59     180        1-Apr-11
4520160   GAINESVILLE                FL          32606      SFD       7.625        7.000         $4,870.14     180        1-Mar-10
4520271   BLUFFTON                   SC          29910      SFD       7.250        6.980         $3,058.10     180        1-Jan-11
4520306   EAST NORTHPORT             NY          11731      SFD       8.125        7.000         $1,900.73     180        1-May-11
4520353   DES PLAINES                IL          60016      SFD       7.250        6.980         $2,053.95     180        1-Apr-11
4520368   SUFFERN                    NY          10901      SFD       7.000        6.730         $4,237.98     180        1-Apr-11
4520378   SILVER SPRING              MD          20905      SFD       7.250        6.980         $3,240.67     180        1-Apr-11
4520426   ALAMO                      CA          94507      SFD       7.625        7.000         $2,948.12     180        1-Apr-11
4520457   MAMARONECK                 NY          10000      SFD       7.500        7.000         $2,419.51     180        1-Apr-11
4521527   ROCHESTER                  MN          55902      SFD       7.750        7.000         $2,306.13     180        1-Feb-11
4521532   EDINA                      MN          55435      SFD       7.125        6.855         $2,282.70     180        1-Feb-11
4521551   LITTLETON                  CO          80121      SFD       7.500        7.000         $3,012.80     180        1-Jan-11
4521553   DENVER                     CO          80206      SFD       7.250        6.980         $3,936.73     180        1-Mar-11
4521554   NAPLES                     FL          33940      SFD       7.500        7.000         $3,179.66     180        1-Mar-11
4521557   WESTMINSTER                CO          80021      LCO       7.250        6.980           $456.44     180        1-Jan-11
4521563   FRANKLIN                   TN          37067      SFD       6.500        6.230         $2,109.39     180        1-Jan-11
4521566   STILLWATER                 MN          55082      SFD       7.875        7.000           $424.91     180        1-Dec-10
4521567   MENDOTA HEIGHTS            MN          55120      SFD       7.375        7.000         $2,872.93     180        1-Mar-11
4521569   ROCHESTER                  MN          55902      SFD       7.375        7.000         $3,929.92     180        1-Mar-11
4521572   BISMARCK                   ND          58501      SFD       7.625        7.000         $2,396.05     180        1-Jan-11
4521575   MINNEAPOLIS                MN          55416      SFD       7.250        6.980         $2,282.16     180        1-Mar-11
4521578   MINNEAPOLIS                MN          55416      HCO       7.500        7.000         $2,781.04     180        1-Mar-11
4521579   FORT COLLINS               CO          80524      SFD       7.375        7.000         $2,759.77     180        1-Mar-11
4521585   EDINA                      MN          55436      SFD       7.875        7.000           $758.76     180        1-Dec-10
4521590   MINNETONKA                 MN          55305      SFD       7.250        6.980         $2,556.02     180        1-Mar-11
4521599   BOULDER                    CO          80304      SFD       7.625        7.000         $2,940.65     180        1-Apr-11
4521603   MENDOTA HEIGHTS            MN          55118      SFD       7.250        6.980         $2,455.61     180        1-Apr-11
4521606   BIG SKY                    MT          59716      LCO       7.125        6.855         $1,698.44     180        1-Feb-11
4521608   DELLWOOD                   MN          55110      SFD       7.375        7.000         $4,231.65     180        1-Apr-11
4521609   ZIONSVILLE                 IN          46077      SFD       7.625        7.000         $2,522.16     180        1-May-11
4521618   BROADVIEW HEIGHTS          OH          44147      SFD       7.500        7.000         $2,456.59     180        1-Apr-11
4521623   MINNEAPOLIS                MN          55410      SFD       7.625        7.000         $2,615.57     180        1-Jan-11
4521627   STEVENSVILLE               MD          21666      SFD       7.250        6.980         $2,820.75     180        1-Mar-11
4521628   NAPERVILLE                 IL          60540      SFD       7.750        7.000         $1,995.50     180        1-Apr-11
4522362   CORAM                      NY          11727      PUD       8.500        7.000           $846.88     180        1-May-11
4522666   TRUCKEE                    CA          96161      SFD       7.625        7.000         $2,167.18     180        1-May-11
4522711   CRESTED BUTTE              CO          81224      SFD       7.250        6.980         $3,194.56     180        1-Apr-11
4522721   TULSA                      OK          74137      SFD       7.625        7.000         $4,481.49     180        1-Apr-11
4522723   STONE MOUNTAIN             GA          30087      SFD       8.000        7.000         $2,436.91     180        1-Apr-11
4522728   BILLINGS                   MT          59106      SFD       6.625        6.355         $2,230.10     180        1-Apr-11
4522729   BOCA RATON                 FL          33433      HCO       7.500        7.000           $787.96     180        1-Apr-11
4522730   TETON VILLAGE              WY          83025      SFD       7.000        6.730         $4,224.49     180        1-Apr-11
4522733   GREAT FALLS                VA          22066      SFD       6.500        6.230         $2,557.57     180        1-Apr-11
4522738   NEWTOWN                    PA          18940      SFD       7.750        7.000         $3,501.55     180        1-Apr-11
4522739   CORAL GABLES               FL          33134      SFD       7.875        7.000         $5,690.70     180        1-Apr-11
4522740   CHULA VISTA                CA          91010      SFD       7.500        7.000         $3,226.00     180        1-May-11
4522742   LIBERTYVILLE               IL          60048      SFD       7.125        6.855         $2,341.57     180        1-Apr-11
4522744   NORCROSS                   GA          30092      SFD       7.625        7.000         $2,400.71     180        1-Apr-11
4522749   HOUSTON                    TX          77056      SFD       7.500        7.000         $6,025.58     180        1-Apr-11
4522750   AUSTIN                     TX          78735      SFD       7.750        7.000         $3,494.02     180        1-Apr-11
4522753   HOUSTON                    TX          77030      SFD       7.750        7.000         $2,880.30     180        1-Apr-11
4522754   RENO                       NV          89509      SFD       8.000        7.000         $2,315.07     180        1-Apr-11
4522756   MILFORD                    CT          06460      SFD       7.750        7.000         $3,638.03     180        1-May-11
4522759   SYLVANIA                   OH          43560      SFD       7.500        7.000         $2,438.04     180        1-Apr-11
4522761   CHICAGO                    IL          60657      PUD       7.875        7.000         $1,354.39     180        1-May-11
4522763   ALPHARETTA                 GA          30202      SFD       7.125        6.855         $5,434.99     180        1-Apr-11
4522765   ATLANTA                    GA          30327      SFD       7.500        7.000         $2,672.58     180        1-Apr-11
4522766   STATEN ISLAND              NY          10306      SFD       7.000        6.730         $2,283.02     180        1-Apr-11
4522768   BURKE                      VA          22015      SFD       7.750        7.000         $2,066.10     180        1-Apr-11
4522770   SOUTHLAKE                  TX          76092      SFD       7.250        6.980         $5,686.68     180        1-Apr-11
4522774   JACKSON                    WY          83001      SFD       7.750        7.000         $3,765.10     180        1-Apr-11
4522776   ESTES PARK                 CO          80517      SFD       6.750        6.480         $2,718.44     180        1-Apr-11
4522780   APTOS                      CA          95003      SFD       7.750        7.000         $3,125.04     180        1-May-11
4522781   EL PASO                    TX          79922      SFD       7.625        7.000         $2,218.09     180        1-Apr-11
4522782   TACOMA                     WA          98407      SFD       7.250        6.980         $2,373.44     180        1-Apr-11
4522783   BUFFALO GROVE              IL          60089      SFD       7.625        7.000         $2,574.46     180        1-Apr-11
4522784   GRAYSLAKE                  IL          60030      SFD       7.250        6.980         $1,971.78     180        1-Apr-11
4522790   BOXBOROUGH                 MA          01719      SFD       7.875        7.000         $2,703.08     180        1-Apr-11
4522792   BOCA RATON                 FL          33496      SFD       7.875        7.000         $3,253.18     180        1-Apr-11
4522794   GLENDORA                   CA          91741      SFD       7.750        7.000         $2,823.83     180        1-May-11
4522798   DEPOE BAY                  OR          97341      SFD       8.000        7.000         $1,433.48     180        1-Mar-11
4522802   ENCINITAS                  CA          92024      SFD       7.375        7.000         $4,038.46     180        1-May-11
4522806   COLUMBIA                   MD          21044      SFD       7.750        7.000         $2,108.46     180        1-Apr-11
4522808   PHOENIX                    AZ          85021      SFD       6.750        6.480         $2,597.21     180        1-Apr-11
4522810   ALAMO                      CA          94507      SFD       7.750        7.000         $3,195.63     180        1-Apr-11
4522811   INCLINE VILLAGE            NV          89450      LCO       7.500        7.000         $2,484.39     180        1-Apr-11
4522812   RALEIGH                    NC          27613      SFD       7.875        7.000         $1,261.44     180        1-Apr-11
4522813   SANDWICH                   MA          02563      SFD       8.375        7.000           $977.43     180        1-Apr-11
4522818   JACKSON                    WY          83001      SFD       7.250        6.980         $2,738.59     180        1-Apr-11
4522824   JUPITER                    FL          33458      SFD       7.750        7.000         $2,635.58     180        1-Apr-11
4522825   TUCSON                     AZ          85750      SFD       8.250        7.000         $4,656.67     180        1-Apr-11
4522831   OLYMPIA                    WA          98516      SFD       7.500        7.000         $4,217.91     180        1-Apr-11
4522833   LAS VEGAS                  NV          89117      SFD       8.250        7.000         $2,215.80     180        1-Apr-11
4522955   ARLINGTON                  TX          76012      SFD       7.250        6.980         $1,979.09     180        1-Apr-11
4522985   CUPERTINO                  CA          95014      PUD       7.375        7.000         $3,274.93     180        1-Apr-11
4522996   REDDING                    CA          96001      SFD       7.000        6.730         $2,606.60     180        1-Apr-11
4522999   ROSWELL                    GA          30075      SFD       7.000        6.730         $2,406.61     180        1-Mar-11
4523000   MARIETTA                   GA          30067      SFD       7.750        7.000         $2,541.44     180        1-Apr-11
4523003   STANFORD                   CA          94305      SFD       7.250        6.980         $2,811.62     180        1-Mar-11
4523007   HEATH                      TX          75082      SFD       7.500        7.000         $2,063.99     180        1-May-11
4523017   GILBERT                    AZ          85234      SFD       7.750        7.000         $2,850.18     180        1-May-11
4523028   MANHATTAN BEACH            CA          90266      SFD       8.625        7.000         $3,680.62     180        1-May-11
4523038   MINNETONKA                 MN          55345      SFD       7.000        6.730         $2,247.07     180        1-Mar-11
4523362   PLACERVILLE                CA          95667      SFD       8.000        7.000         $2,723.61     180        1-May-11
4523376   LITTLETON                  CO          80123      SFD       7.375        7.000         $1,987.03     180        1-Apr-11
4523390   SMYRNA                     GA          30082      SFD       7.750        7.000         $1,025.05     180        1-May-11
4524160   AMHERST                    MA          01002      SFD       8.750        7.000           $499.72     180        1-Apr-11
4524168   ROCHESTER                  NY          14625      LCO       8.000        7.000         $2,636.17     180        1-May-11
4524173   SEATTLE                    WA          98112      SFD       7.750        7.000         $2,188.47     180        1-May-11
4524179   SOUTH PASADENA             CA          91030      SFD       7.750        7.000         $4,235.74     180        1-May-11
4525227   BERKELEY                   CA          94708      SFD       7.375        7.000         $2,088.23     180        1-Mar-11
4525230   GLASTONBURY                CT          06073      SFD       7.000        6.730         $2,597.62     180        1-Apr-11
4525233   COLLEYVILLE                TX          76034      SFD       7.625        7.000         $2,508.14     180        1-Apr-11
4525238   WEST MONROE                LA          71292      SFD       8.000        7.000         $2,671.05     180        1-Apr-11
4525239   NEW ORLEANS                LA          70131      SFD       7.250        6.980         $2,971.37     180        1-Apr-11
4525242   SPRINGFIELD                MO          65809      SFD       7.375        7.000         $2,447.00     180        1-Apr-11
4525247   WOODINVILLE                WA          98072      SFD       8.250        7.000         $3,064.67     180        1-Apr-11
4525253   DALLAS                     TX          75220      SFD       7.250        6.980         $2,402.66     180        1-Mar-11
4525256   LOS ALTOS                  CA          94022      SFD       7.875        7.000         $5,216.47     180        1-May-11
4525260   OKLAHOMA CITY              OK          73142      SFD       7.500        7.000         $2,692.97     180        1-Mar-11
4525262   GULFPORT                   MS          39503      SFD       7.000        6.730         $3,451.51     180        1-Apr-11
4525268   HILTON HEAD                SC          29926      SFD       8.250        7.000         $5,578.31     180        1-Apr-11
4525271   LITTLE ROCK                AR          72207      SFD       7.500        7.000         $3,661.70     180        1-Apr-11
4525273   TACOMA                     WA          98422      SFD       7.750        7.000         $2,549.92     180        1-May-11
4525275   LOS ALTOS                  CA          94024      SFD       7.375        7.000         $4,075.26     180        1-Apr-11
4525280   ENCINITAS                  CA          92024      SFD       7.125        6.855         $2,581.62     180        1-Mar-11
4525283   ATHENS                     GA          30606      SFD       7.250        6.980         $2,647.31     180        1-Apr-11
4525285   GRAND JUNCTION             CO          81503      SFD       8.000        7.000         $2,485.65     180        1-Apr-11
4525303   HOT SPRINGS                AR          71913      SFD       7.875        7.000         $2,978.14     180        1-Apr-11
4525309   BERKELEY                   CA          94702      SFD       7.250        6.980         $2,278.51     180        1-Apr-11
4525323   CHELSEA                    MI          48118      SFD       7.500        7.000         $2,315.68     180        1-May-11
4525503   WARREN                     OR          97053      SFD       7.625        7.000         $2,106.93     180        1-May-11
4525508   JACKSON                    WY          83001      SFD       8.125        7.000         $2,696.07     180        1-Dec-10
4525641   LAKE FOREST                IL          60045      SFD       7.875        7.000         $4,863.66     180        1-May-11
4525654   BRONXVILLE                 NY          10708      SFD       6.750        6.480         $4,321.46     180        1-May-09
4525656   LARCHMONT                  NY          10538      SFD       7.500        7.000         $3,708.05     180        1-Apr-11
4525661   NORTHBROOK                 IL          60062      SFD       7.125        6.855         $2,536.33     180        1-Apr-11
4525664   LOS ALTOS HILLS            CA          94022      SFD       7.625        7.000         $3,736.52     180        1-Apr-11
4525665   SANTA CLARA                CA          95051      SFD       7.250        6.980         $2,464.73     180        1-Feb-11
4525668   MONTVILLE                  NJ          07045      SFD       7.750        7.000         $2,823.83     180        1-Apr-11
4525765   HAWTHORNE                  NJ          07506      SFD       7.625        7.000         $2,232.58     180        1-May-11
4525774   NEW CANAAN                 CT          06840      SFD       7.250        6.980         $2,966.81     180        1-May-11
4525779   BEL AIR                    CA          90077      SFD       6.500        6.230         $5,226.65     180        1-Apr-11
4525786   FT.LAUDERDALE              FL          33327      SFD       8.125        7.000         $2,407.21     180        1-May-11
4525790   LOS ANGELES                CA          90049      SFD       7.750        7.000         $4,894.64     180        1-May-11
4525791   SCARSDALE                  NY          10583      SFD       7.250        6.980         $2,136.10     180        1-Apr-11
4525794   SOUTHAMPTON                NY          11968      SFD       7.375        7.000         $2,189.42     180        1-Apr-11
4525800   GREENWICH                  CT          06831      LCO       6.250        5.980         $3,000.99     180        1-Apr-11
4525803   BROOKLYN                   NY          11228      SFD       7.250        6.980         $2,090.46     180        1-Apr-11
4525810   LLOYD HARBOR               NY          11743      SFD       7.625        7.000         $6,397.44     120        1-Apr-06
4525813   PITTSFORD                  NY          14534      SFD       7.000        6.730         $2,696.49     180        1-Apr-11
4525815   LONG GROVE                 IL          60047      SFD       7.125        6.855         $4,076.25     180        1-Apr-11
4525826   SCOTTSDALE                 AZ          85258      SFD       7.625        7.000         $3,213.41     180        1-Apr-11
4525827   ROWLAND HEIGHTS            CA          91748      SFD       8.000        7.000         $2,221.89     180        1-Apr-11
4525833   MCLEAN                     VA          22101      SFD       7.250        6.980         $3,879.67     180        1-May-11
4525838   OAKLAND                    CA          94610      SFD       7.250        6.980         $2,738.59     180        1-May-11
4525840   SAN CARLOS                 CA          94070      SFD       7.625        7.000         $3,045.27     180        1-May-11
4525843   CLEARWATER                 FL          34624      SFD       6.625        6.355         $2,019.38     180        1-May-11
4525846   GAITHERSBURG               MD          20879      SFD       7.375        7.000         $2,161.82     180        1-Apr-11
4525864   BETHESDA                   MD          20814      SFD       7.250        6.980         $3,532.78     180        1-Apr-11
4525867   LITTLETON                  NC          27850      SFD       6.875        6.605         $2,113.69     180        1-Mar-11
4525873   NORTH PALM BEACH           FL          33408      SFD       8.250        7.000         $3,395.50     180        1-May-11
4525874   CHARLOTTE                  NC          28277      SFD       6.875        6.605         $1,988.83     180        1-May-11
4525881   DANVILLE                   CA          94506      SFD       7.250        6.980         $2,556.02     180        1-Mar-11
4525884   LONGWOOD                   FL          32779      SFD       6.875        6.605         $5,261.94     180        1-May-11
4525885   STAMFORD                   CT          06903      SFD       7.000        6.730         $3,271.74     180        1-May-11
4525887   QUEENSTOWN                 MD          21658      SFD       6.250        5.980         $2,357.91     180        1-Apr-11
4525890   NEW CANAAN                 CT          06840      SFD       7.500        7.000         $3,874.92     180        1-May-11
4525891   NEPTUNE BEACH              FL          32266      SFD       7.000        6.730         $2,408.85     180        1-Apr-11
4525896   CHICAGO                    IL          60614      SFD       6.875        6.605         $2,989.20     180        1-Jan-08
4525900   HAYMARKET                  VA          22069      SFD       7.250        6.980         $2,692.95     180        1-Apr-11
4525904   OYSTER BAY                 NY          11771      SFD       7.250        6.980         $2,263.90     180        1-May-11
4525905   CHARLOTTE                  NC          28226      SFD       7.000        6.730         $5,842.38     180        1-Mar-11
4525907   PASADENA                   CA          91107      SFD       7.125        6.855         $1,976.53     180        1-May-11
4525909   SOLEBURY                   PA          18963      SFD       6.875        6.605         $3,415.80     180        1-May-11
4525914   WALNUT CREEK               CA          94595      SFD       7.250        6.980         $2,661.00     180        1-Apr-11
4525915   WRIGHTSVILLE BEACH         NC          28480      SFD       7.250        6.980         $4,336.10     180        1-Apr-11
4525918   KATONAH                    NY          10536      SFD       7.750        7.000         $2,353.19     180        1-May-11
4525923   GAITHERSBURG               MD          20879      SFD       7.625        7.000         $2,236.31     180        1-Apr-11
4525927   UNION CITY                 CA          94587      SFD       7.250        6.980         $2,463.37     180        1-Apr-11
4525931   HEALDSBURG                 CA          95448      SFD       7.750        7.000         $4,235.75     180        1-May-11
4526045   BRICK                      NJ          08724      SFD       6.875        6.605         $2,943.12     180        1-May-11
4526055   LONGWOOD                   FL          32779      SFD       7.125        6.855         $3,985.65     180        1-Apr-11
4526063   OLD GREENWICH              CT          06870      SFD       6.750        6.480         $2,451.19     180        1-Apr-11
4526065   SAN JOSE                   CA          95138      SFD       6.500        6.230         $3,353.76     180        1-Mar-11
4526072   HOLLISTER                  CA          95023      SFD       7.750        7.000         $2,142.79     180        1-Mar-11
4526079   HUNTINGTON BEACH           CA          92646      SFD       7.875        7.000         $2,741.02     180        1-May-11
4526086   NORTH ANDOVER              MA          01845      SFD       8.250        7.000         $2,997.73     180        1-May-11
4526096   CHARLOTTE                  NC          28207      SFD       7.250        6.980         $2,290.37     180        1-Sep-10
4526195   STAMFORD                   CT          06903      SFD       7.375        7.000         $2,759.77     180        1-May-11
4526314   WEST PALM BEACH            FL          33414      SFD       7.000        6.730         $2,027.75     180        1-Mar-11
4526324   WESTERVILLE                OH          43082      SFD       7.125        6.855         $3,713.90     180        1-May-11
4526332   RIVERDALE                  NY          10463      PUD       8.500        7.000         $2,678.50     180        1-May-11
4526341   PLANTATION                 FL          33323      SFD       7.750        7.000         $2,823.82     180        1-Jan-11
4527441   NAPERVILLE                 IL          60564      SFD       6.375        6.105         $2,592.76     180        1-May-11
4527443   NORFOLK                    VA          23518      SFD       7.750        7.000         $2,953.47     120        1-May-06
4527448   WESTHAMPTON                NY          11977      SFD       8.125        7.000         $2,455.35     180        1-May-11
4528198   ALPHARETTA                 GA          30201      SFD       7.000        6.730         $3,595.31     180        1-May-11
4528201   COLUMBUS                   GA          31904      SFD       7.000        6.730         $2,471.78     180        1-Apr-11
4528203   MARIETTA                   GA          30067      SFD       6.875        6.605         $2,204.66     180        1-Mar-11
4528220   BRENTWOOD                  TN          37027      SFD       7.000        6.730         $4,206.52     180        1-May-11
4528222   ALPHARETTA                 GA          30201      SFD       7.000        6.730         $2,177.86     180        1-May-11
4528246   MIAMI                      FL          33155      SFD       7.250        6.980         $2,348.34     180        1-May-11
4528446   MONTGOMERY                 AL          36117      SFD       7.625        7.000         $2,741.68     180        1-Apr-11
4528485   BRENTWOOD                  TN          37027      SFD       7.000        6.730         $2,426.84     180        1-Apr-11
4528489   HEATHROW                   FL          32746      SFD       7.000        6.730         $2,696.48     180        1-May-11
4528497   CUMMING                    GA          30131      SFD       6.250        5.980         $2,014.94     180        1-Feb-11
4528739   NASHVILLE                  TN          37215      SFD       7.875        7.000         $2,447.01     180        1-May-11
4528789   ATLANTA                    GA          30339      SFD       7.000        6.730         $3,235.78     180        1-Apr-11
4528790   CONYERS                    GA          30208      SFD       7.000        6.730         $2,599.41     180        1-May-11
4528816   CHATTANOOGA                TN          37421      SFD       7.000        6.730         $2,865.02     180        1-Apr-11
4528822   BRENTWOOD                  TN          37027      SFD       7.000        6.730         $2,745.93     180        1-May-11
4528844   CHATTANOOGA                TN          37421      SFD       6.875        6.605         $2,960.96     180        1-Mar-11
4528845   ST SIMONS ISLAND           GA          31522      SFD       7.125        6.855         $2,413.60     180        1-Mar-11
4528865   TREASURE ISLAND            FL          33706      SFD       8.125        7.000         $3,501.61     180        1-Nov-09
4529162   BEDFORD HILLS              NY          10507      SFD       7.875        7.000         $2,086.58     180        1-May-11
4529168   CHARLOTTE                  NC          28277      SFD       6.875        6.605         $3,006.44     180        1-Mar-11
4529178   NASHVILLE                  TN          37221      SFD       7.625        7.000         $2,092.45     180        1-May-11
4529213   SCARDSALE                  NY          10583      SFD       7.000        6.730         $4,350.32     180        1-May-11
4529227   GREAT FALLS                VA          22066      SFD       7.375        7.000         $3,495.71     180        1-May-11
4529239   BOCA RATON                 FL          33496      SFD       7.500        7.000         $2,781.03     180        1-May-11
4529249   CHATTANOOGA                TN          37415      SFD       7.250        6.980         $2,464.73     180        1-May-11
4529276   ALPHARETTA                 GA          30202      SFD       7.625        7.000         $2,746.35     180        1-May-11
4529283   FORT LAUDERDALE            FL          33332      SFD       6.750        6.480         $2,654.73     180        1-Feb-11
4529441   MADISON                    CT          06443      SFD       7.875        7.000         $2,845.34     180        1-May-11
4529447   FAYETTEVILLE               NC          28314      SFD       6.875        6.605         $2,586.38     180        1-May-11
4529452   CONVENT STATION            NJ          07690      SFD       7.250        6.980         $4,746.89     180        1-May-11
4529457   SANIBEL ISLAND             FL          33957      LCO       6.875        6.605         $2,279.13     180        1-May-11
4530055   ATLANTA                    GA          30307      SFD       7.125        6.855         $2,862.43     180        1-Apr-11
4530069   CUMMING                    GA          30131      SFD       7.000        6.730         $3,163.88     180        1-Apr-11
4530080   ATLANTA                    GA          30305      SFD       7.000        6.730         $2,112.25     180        1-May-11
4530083   MIAMI                      FL          33016      SFD       7.875        7.000         $2,219.37     180        1-Apr-11
4530088   KNOXVILLE                  TN          37922      SFD       7.625        7.000         $2,335.33     180        1-May-11
4531728   INDIANAPOLIS               IN          46217      SFD       8.250        7.000         $2,871.62     180        1-Jun-11
4531729   INDIANAPOLIS               IN          46240      SFD       8.000        7.000         $2,866.96     180        1-May-11
4532241   BOGART                     GA          30622      SFD       8.000        7.000         $2,415.89     180        1-Jul-11
                                                                                                 
</TABLE>
<TABLE>
<CAPTION>
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
(i)       (ix)                (x)       (xi)        (xii)       (xiii)       (xiv)           (xv)         (xvi)
- -----     --------------      ------    ---------   --------    --------     -----------     --------     --------------
          CUT-OFF                                                                                 
MORTGAGE  DATE                                      MORTGAGE                  T.O.P.         MASTER       FIXED
LOAN      PRINCIPAL                                 INSURANC     SERVICE      MORTGAGE       SERVICE      RETAINED
NUMBER    BALANCE             LTV       SUBSIDY     CODE         FEE          LOAN           FEE          YIELD
- --------  --------------      ------    ---------   --------     --------     -----------    --------     --------------
<S>       <C>                <C>        <C>         <C>          <C>          <C>             <C>         <C>  
4473201   $323,258.47        80.00                               0.250                        0.020       0.000
4476131   $277,606.59        79.89                               0.250                        0.020       0.000
4490743   $264,656.21        80.00                               0.250                        0.020       0.605
4498093   $583,972.05        58.54                               0.250                        0.020       0.730
4498114   $206,988.71        89.29                    01         0.250                        0.020       0.480
4498124   $311,928.16        79.36                               0.250                        0.020       0.000
4498132   $321,498.83        74.16                               0.250                        0.020       0.000
4509419   $393,683.79        80.00                               0.250                        0.020       0.000
4509769   $495,239.92        69.44                               0.250                        0.020       0.000
4514130   $315,110.04        75.06                               0.250                        0.020       0.230
4516192   $100,703.50        74.98                               0.250                        0.020       0.605
4516422   $370,525.27        22.06                               0.250                        0.020       0.480
4516424    $94,532.11        60.00                               0.250                        0.020       0.230
4516428   $260,319.63        63.55                               0.250                        0.020       0.000
4516444   $382,331.67        75.15                               0.250                        0.020       0.355
4516449   $280,781.16        63.33                               0.250                        0.020       0.605
4516454   $148,190.59        68.18                               0.250                        0.020       0.355
4516460   $264,886.85        52.85                               0.250                        0.020       0.230
4516466   $267,470.42        75.00                               0.250                        0.020       0.355
4516472   $365,101.82        74.85                               0.250                        0.020       0.480
4516475   $247,233.42        79.87                               0.250                        0.020       0.000
4516478   $426,841.17        78.76                               0.250                        0.020       0.000
4516484   $410,362.67        76.85                               0.250                        0.020       1.230
4516528   $218,039.63        56.08                               0.250                        0.020       0.000
4516864   $206,318.89        95.00                   12          0.250                        0.020       0.605
4517058    $39,250.48        32.00                               0.250                        0.020       1.230
4517513   $405,631.86        49.94                               0.250                        0.020       0.105
4517525   $138,178.22        19.09                               0.250                        0.020       0.000
4517535   $354,559.99        47.62                               0.250                        0.020       0.000
4517577   $306,400.05        72.79                               0.250                        0.020       0.480
4517583   $305,905.64        80.00                               0.250                        0.020       0.480
4517585   $251,914.22        80.00                               0.250                        0.020       0.000
4517586   $274,734.92        80.00                               0.250                        0.020       0.000
4517591   $369,141.56        59.52                               0.250                        0.020       0.000
4517594   $230,475.21        78.98                               0.250                        0.020       0.230
4517596   $278,531.26        66.59                               0.250                        0.020       0.000
4517605   $295,412.83        28.57                               0.250                        0.020       0.230
4517606   $211,733.47        75.79                               0.250                        0.020       0.000
4517688   $490,201.83        61.22                               0.250                        0.020       0.000
4517699   $235,135.25        65.48                               0.250                        0.020       0.000
4517703   $327,786.16        60.18                               0.250                        0.020       0.105
4517774   $359,297.80        66.36                               0.250                        0.020       0.000
4517779   $212,872.16        68.41                               0.250                        0.020       0.230
4518048   $293,114.06        41.38                               0.250                        0.020       0.000
4518130   $318,510.94        58.62                               0.250                        0.020       0.355
4518139    $37,516.26        38.00                               0.250                        0.020       0.000
4518660    $86,457.91        79.98                               0.250                        0.020       0.605
4518663    $69,357.18        51.43                               0.250                        0.020       0.480
4518667    $67,926.25        80.00                               0.250                        0.020       0.230
4518711   $635,466.91        75.00                               0.250                        0.020       0.355
4518767   $492,020.08        66.67                               0.250                        0.020       0.000
4519500   $309,029.72        80.00                               0.250                        0.020       0.000
4519507   $204,161.45        57.50                               0.250                        0.020       0.000
4519512   $262,042.34        70.00                               0.250                        0.020       0.000
4519518   $275,174.12        79.94                               0.250                        0.020       0.000
4519520   $592,443.11        68.57                               0.250                        0.020       0.000
4519531   $296,341.77        40.82                               0.250                        0.020       0.230
4519538   $352,401.87        80.00                               0.250                        0.020       0.105
4519828   $260,860.03        57.61                               0.250                        0.020       0.000
4519843   $295,412.83        46.88                               0.250                        0.020       0.230
4519852   $287,374.09        77.60                               0.250                        0.020       0.000
4519889   $221,117.63        65.88                               0.250                        0.020       0.000
4519893   $286,502.34        63.96                               0.250                        0.020       0.105
4519897   $641,636.06        69.37                               0.250                        0.020       0.000
4519898   $444,512.59        42.86                               0.250                        0.020       0.230
4519901   $246,951.40        84.75                   01          0.250                        0.020       0.230
4519904   $325,569.24        68.46                               0.250                        0.020       0.000
4520135   $295,212.07        69.77                               0.250                        0.020       0.000
4520144   $365,389.74        49.33                               0.250                        0.020       0.000
4520160   $493,490.80        73.28                               0.250                        0.020       0.355
4520271   $327,628.47        52.18                               0.250                        0.020       0.000
4520306   $195,696.01        70.00                               0.250                        0.020       0.855
4520353   $222,076.65        75.00                               0.250                        0.020       0.000
4520368   $465,497.48        78.58                               0.250                        0.020       0.000
4520378   $350,576.60        83.53                   06          0.250                        0.020       0.000
4520426   $311,792.93        58.99                               0.250                        0.020       0.355
4520457   $257,817.28        90.00                   01          0.250                        0.020       0.230
4521527   $240,586.24        72.06                               0.250                        0.020       0.480
4521532   $247,210.69        80.00                               0.250                        0.020       0.000
4521551   $317,998.97        72.71                               0.250                        0.020       0.230
4521553   $424,512.77        75.00                               0.250                        0.020       0.000
4521554   $337,755.31        70.00                               0.250                        0.020       0.230
4521557    $48,857.80        32.02                               0.250                        0.020       0.000
4521563   $236,474.22        79.99                               0.250                        0.020       0.000
4521566    $43,728.36        70.00                               0.250                        0.020       0.605
4521567   $307,473.09        89.48                   24          0.250                        0.020       0.105
4521569   $420,597.24        78.82                               0.250                        0.020       0.105
4521572   $251,033.23        90.00                   01          0.250                        0.020       0.355
4521575   $246,094.37        73.53                               0.250                        0.020       0.000
4521578   $295,412.83        75.00                               0.250                        0.020       0.230
4521579   $295,363.26        35.09                               0.250                        0.020       0.105
4521585    $74,988.05        43.96                               0.250                        0.020       0.605
4521590   $275,077.34        77.78                               0.250                        0.020       0.000
4521599   $311,002.56        79.70                               0.250                        0.020       0.355
4521603   $263,995.19        74.72                               0.250                        0.020       0.000
4521606   $181,900.60        75.00                               0.250                        0.020       0.000
4521608   $454,329.73        32.86                               0.250                        0.020       0.105
4521609   $267,112.72        72.00                               0.250                        0.020       0.355
4521618   $261,768.50        58.89                               0.250                        0.020       0.230
4521623   $274,032.37        74.67                               0.250                        0.020       0.355
4521627   $304,172.64        56.18                               0.250                        0.020       0.000
4521628   $209,470.29        80.00                               0.250                        0.020       0.480
4522362    $85,181.09        69.35                               0.250                        0.020       1.230
4522666   $229,907.72        80.00                               0.250                        0.020       0.355
4522711   $345,589.56        69.99                               0.250                        0.020       0.000
4522721   $473,735.90        79.96                               0.250                        0.020       0.355
4522723   $250,527.77        68.00                               0.250                        0.020       0.730
4522728   $249,241.84        64.13                               0.250                        0.020       0.000
4522729    $83,963.50        65.38                               0.250                        0.020       0.230
4522730   $464,016.62        37.01                               0.250                        0.020       0.000
4522733   $289,699.50        63.00                               0.250                        0.020       0.000
4522738   $366,041.57        60.00                               0.250                        0.020       0.480
4522739   $592,917.86        74.07                               0.250                        0.020       0.605
4522740   $344,827.25        80.00                               0.250                        0.020       0.230
4522742   $255,244.24        69.86                               0.250                        0.020       0.000
4522744   $253,899.84        74.82                               0.250                        0.020       0.355
4522749   $638,036.17        74.71                               0.250                        0.020       0.230
4522750   $366,770.57        74.24                               0.250                        0.020       0.480
4522753   $302,348.62        90.00                               0.250                        0.020       0.480
4522754   $239,421.59        75.00                               0.250                        0.020       0.730
4522756   $383,051.15        79.45                               0.250                        0.020       0.480
4522759   $259,792.93        61.88                               0.250                        0.020       0.230
4522761   $141,538.77        60.00                               0.250                        0.020       0.605
4522763   $592,443.07        69.77                               0.250                        0.020       0.000
4522765   $284,784.40        57.09                               0.250                        0.020       0.230
4522766   $250,766.43        66.32                               0.250                        0.020       0.000
4522768   $216,880.78        83.46                   12          0.250                        0.020       0.480
4522770   $615,187.92        77.87                               0.250                        0.020       0.000
4522774   $395,226.94        29.85                               0.250                        0.020       0.480
4522776   $303,204.69        69.82                               0.250                        0.020       0.000
4522780   $329,038.34        76.32                               0.250                        0.020       0.480
4522781   $234,585.67        79.15                               0.250                        0.020       0.355
4522782   $253,678.14        63.73                               0.250                        0.020       0.000
4522783   $268,629.52        74.49                               0.250                        0.020       0.355
4522784   $213,308.61        58.38                               0.250                        0.020       0.000
4522790   $281,636.00        70.37                               0.250                        0.020       0.605
4522792   $338,951.40        72.98                               0.250                        0.020       0.605
4522794   $297,323.80        39.22                               0.250                        0.020       0.480
4522798   $147,803.50        26.79                               0.250                        0.020       0.730
4522802   $434,953.91        75.69                               0.250                        0.020       0.105
4522806   $221,327.07        74.67                               0.250                        0.020       0.480
4522808   $289,682.85        69.88                               0.250                        0.020       0.000
4522810   $335,448.86        70.00                               0.250                        0.020       0.480
4522811   $264,731.96        80.00                               0.250                        0.020       0.230
4522812   $131,430.12        70.00                               0.250                        0.020       0.605
4522813    $98,768.79        68.97                               0.250                        0.020       1.105
4522818   $296,261.93        80.00                               0.250                        0.020       0.000
4522824   $276,658.81        79.08                               0.250                        0.020       0.480
4522825   $474,517.10        64.00                               0.250                        0.020       0.980
4522831   $449,451.61        70.00                               0.250                        0.020       0.230
4522833   $225,791.04        65.26                               0.250                        0.020       0.980
4522955   $214,098.61        80.00                               0.250                        0.020       0.000
4522985   $349,254.44        71.20                               0.250                        0.020       0.105
4522996   $286,308.12        65.91                               0.250                        0.020       0.000
4522999   $263,097.72        75.00                               0.250                        0.020       0.000
4523000   $266,778.19        50.94                               0.250                        0.020       0.480
4523003   $303,188.28        59.81                               0.250                        0.020       0.000
4523007   $220,519.46        55.66                               0.250                        0.020       0.230
4523017   $298,079.42        68.82                               0.250                        0.020       0.480
4523028   $367,935.90        74.20                               0.250                        0.020       1.355
4523038   $246,010.03        66.67                               0.250                        0.020       0.000
4523362   $282,512.66        67.06                               0.250                        0.020       0.730
4523376   $213,337.47        75.00                               0.250                        0.020       0.105
4523390   $107,928.53        69.81                               0.250                        0.020       0.480
4524160    $49,352.41        19.61                               0.250                        0.020       1.480
4524168   $271,451.30        90.00                   33          0.250                        0.020       0.730
4524173   $230,425.94        75.00                               0.250                        0.020       0.480
4524179   $445,985.71        76.27                               0.250                        0.020       0.480
4525227   $222,240.95        68.79                               0.250                        0.020       0.105
4525230   $285,320.80        71.36                               0.250                        0.020       0.000
4525233   $265,261.11        75.00                               0.250                        0.020       0.355
4525238   $276,236.68        86.00                   06          0.250                        0.020       0.730
4525239   $321,444.19        73.98                               0.250                        0.020       0.000
4525242   $262,721.09        72.68                               0.250                        0.020       0.105
4525247   $312,291.56        79.99                               0.250                        0.020       0.980
4525253   $259,088.15        79.92                               0.250                        0.020       0.000
4525256   $545,147.01        46.03                               0.250                        0.020       0.605
4525260   $286,058.09        83.24                   17          0.250                        0.020       0.230
4525262   $379,111.38        76.80                               0.250                        0.020       0.000
4525268   $568,431.91        79.86                               0.250                        0.020       0.980
4525271   $390,183.27        88.96                   13          0.250                        0.020       0.230
4525273   $268,483.38        70.00                               0.250                        0.020       0.480
4525275   $437,539.29        43.01                               0.250                        0.020       0.105
4525280   $279,517.87        65.52                               0.250                        0.020       0.000
4525283   $279,780.10        72.50                               0.250                        0.020       0.000
4525285   $256,858.08        90.00                   13          0.250                        0.020       0.730
4525303   $310,293.65        79.49                               0.250                        0.020       0.605
4525309   $246,489.91        80.00                               0.250                        0.020       0.000
4525323   $246,818.15        69.39                               0.250                        0.020       0.230
4525503   $223,512.72        79.98                               0.250                        0.020       0.355
4525508   $273,444.33        72.16                               0.250                        0.020       0.855
4525641   $508,275.21        80.00                               0.250                        0.020       0.605
4525654   $442,193.42        38.76                               0.250                        0.020       0.000
4525656   $389,478.89        80.00                               0.250                        0.020       0.230
4525661   $276,473.42        32.94                               0.250                        0.020       0.000
4525664   $395,174.83        59.26                               0.250                        0.020       0.355
4525665   $258,813.49        64.29                               0.250                        0.020       0.000
4525668   $296,420.19        42.40                               0.250                        0.020       0.480
4525765   $236,844.56        69.28                               0.250                        0.020       0.355
4525774   $321,971.97        40.63                               0.250                        0.020       0.000
4525779   $592,028.93        43.56                               0.250                        0.020       0.000
4525786   $227,570.20        66.31                               0.250                        0.020       0.855
4525790   $515,361.25        71.72                               0.250                        0.020       0.480
4525791   $231,084.32        52.00                               0.250                        0.020       0.000
4525794   $234,661.63        72.56                               0.250                        0.020       0.105
4525800   $345,250.06        64.22                               0.250                        0.020       0.000
4525803   $226,146.59        65.43                               0.250                        0.020       0.000
4525810   $523,919.02        44.67                               0.250                        0.020       0.355
4525813   $296,180.33        56.07                               0.250                        0.020       0.000
4525815   $444,332.28        62.50                               0.250                        0.020       0.000
4525826   $339,850.34        80.00                               0.250                        0.020       0.355
4525827   $229,785.44        75.00                               0.250                        0.020       0.730
4525833   $421,040.29        53.13                               0.250                        0.020       0.000
4525838   $297,204.91        61.60                               0.250                        0.020       0.000
4525840   $323,059.96        78.55                               0.250                        0.020       0.355
4525843   $227,738.79        65.71                               0.250                        0.020       0.000
4525846   $232,103.23        87.04                   12          0.250                        0.020       0.105
4525864   $382,177.91        55.21                               0.250                        0.020       0.000
4525867   $233,177.06        63.20                               0.250                        0.020       0.000
4525873   $347,011.80        40.90                               0.250                        0.020       0.980
4525874   $220,450.62        74.33                               0.250                        0.020       0.000
4525881   $275,625.70        44.80                               0.250                        0.020       0.000
4525884   $584,322.41        69.41                               0.250                        0.020       0.000
4525885   $360,534.64        80.00                               0.250                        0.020       0.000
4525887   $271,268.49        63.22                               0.250                        0.020       0.000
4525890   $414,189.02        47.29                               0.250                        0.020       0.230
4525891   $264,588.22        60.22                               0.250                        0.020       0.000
4525896   $282,889.73        71.16                               0.250                        0.020       0.000
4525900   $291,324.22        66.29                               0.250                        0.020       0.000
4525904   $244,482.14        69.27                               0.250                        0.020       0.000
4525905   $639,626.11        76.47                               0.250                        0.020       0.000
4525907   $216,144.94        89.98                   13          0.250                        0.020       0.000
4525909   $379,314.37        70.93                               0.250                        0.020       0.000
4525914   $287,867.84        57.72                               0.250                        0.020       0.000
4525915   $469,081.39        52.78                               0.250                        0.020       0.000
4525918   $247,769.83        72.46                               0.250                        0.020       0.480
4525923   $236,512.13        90.00                   01          0.250                        0.020       0.355
4525927   $266,487.57        74.99                               0.250                        0.020       0.000
4525931   $445,985.68        66.67                               0.250                        0.020       0.480
4526045   $326,810.60        42.31                               0.250                        0.020       0.000
4526055   $434,458.30        72.73                               0.250                        0.020       0.000
4526063   $273,397.49        34.41                               0.250                        0.020       0.000
4526065   $374,534.69        55.60                               0.250                        0.020       0.000
4526072   $224,240.43        71.14                               0.250                        0.020       0.480
4526079   $286,449.96        87.58                   12          0.250                        0.020       0.605
4526086   $306,361.89        61.80                               0.250                        0.020       0.980
4526096   $241,268.26        34.85                               0.250                        0.020       0.000
4526195   $296,750.11        65.22                               0.250                        0.020       0.105
4526314   $221,999.49        80.00                               0.250                        0.020       0.000
4526324   $406,138.60        68.33                               0.250                        0.020       0.000
4526332   $269,728.49        80.00                               0.250                        0.020       1.230
4526341   $290,640.98        63.16                               0.250                        0.020       0.480
4527441   $296,987.02        69.32                               0.250                        0.020       0.000
4527443   $241,120.21        46.79                               0.250                        0.020       0.480
4527448   $252,798.13        75.00                               0.250                        0.020       0.855
4528198   $396,010.06        53.33                               0.250                        0.020       0.000
4528201   $271,499.06        63.95                               0.250                        0.020       0.000
4528203   $243,212.52        75.37                               0.250                        0.020       0.000
4528220   $463,544.55        70.00                               0.250                        0.020       0.000
4528222   $239,993.27        84.72                               0.250                        0.020       0.000
4528246   $253,075.52        75.00                               0.250                        0.020       0.000
4528446   $289,959.51        75.26                               0.250                        0.020       0.355
4528485   $266,562.71        72.97                               0.250                        0.020       0.000
4528489   $297,143.97        50.00                               0.250                        0.020       0.000
4528497   $230,191.88        52.22                               0.250                        0.020       0.000
4528739   $255,723.48        77.01                               0.250                        0.020       0.605
4528789   $354,723.21        72.00                               0.250                        0.020       0.000
4528790   $286,446.77        81.93                    06         0.250                        0.020       0.000
4528816   $314,692.08        75.00                               0.250                        0.020       0.000
4528822   $300,214.23        57.64                               0.250                        0.020       0.000
4528844   $326,644.61        80.00                               0.250                        0.020       0.000
4528845   $259,860.38        76.50                               0.250                        0.020       0.000
4528865   $340,289.74        77.53                               0.250                        0.020       0.855
4529162   $218,058.83        50.00                               0.250                        0.020       0.605
4529168   $331,662.36        79.91                               0.250                        0.020       0.000
4529178   $221,979.86        80.00                               0.250                        0.020       0.355
4529213   $477,202.00        59.61                               0.250                        0.020       0.000
4529227   $376,497.69        74.51                               0.250                        0.020       0.105
4529239   $297,264.89        60.00                               0.250                        0.020       0.230
4529249   $267,484.42        60.00                               0.250                        0.020       0.000
4529276   $290,884.79        64.97                               0.250                        0.020       0.355
4529283   $294,114.39        53.57                               0.250                        0.020       0.000
4529441   $297,352.94        80.00                               0.250                        0.020       0.605
4529447   $287,209.31        76.32                               0.250                        0.020       0.000
4529452   $515,155.18        61.18                               0.250                        0.020       0.000
4529457   $252,645.29        62.33                               0.250                        0.020       0.000
4530055   $312,020.00        57.45                               0.250                        0.020       0.000
4530069   $347,381.41        70.40                               0.250                        0.020       0.000
4530080   $232,383.95        55.29                               0.250                        0.020       0.000
4530083   $231,237.98        90.00                    12         0.250                        0.020       0.605
4530088   $247,745.37        71.43                               0.250                        0.020       0.355
4531728   $292,645.97        80.00                               0.250                        0.020       0.980
4531729   $297,381.75        60.00                               0.250                        0.020       0.730
4532241   $252,069.44        80.00                               0.250                        0.020       0.730
                                                                                              
       $89,221,181.63                                                          
</TABLE>
                                                                           
COUNT:   294                                                               
WAC:     7.3791                                                            
WAM:     173.8212                                                          
WALTV:   67.4657                                                           
                                                                           
                                                                           
NASCOR                                                                     
NMI / 1996-2  Exhibit F-3 (Part B)                                         
15 YEAR FIXED RATE NON-RELOCATION AND RELOCATION LOANS         
                                                                           
                                                                           
(i)        (xvii)                           (xviii)                        
- -----     -----------                       ---------                   
                                                                           
MORTGAGE                                    NMI                            
LOAN                                        LOAN                           
NUMBER     SERVICER                         SELLER                         
- --------  --------------------------        ---------------------------------
4473201   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS         
4476131   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS         
4490743   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE           
4498093   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE           
4498114   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE           
4498124   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE           
4498132   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE           
4509419   HOMESIDE LENDING                  HOMESIDE LENDING               
4509769   HOMESIDE LENDING                  HOMESIDE LENDING               
4514130   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE           
4516192   HOMESIDE LENDING                  HOMESIDE LENDING               
4516422   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4516424   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4516428   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4516444   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4516449   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4516454   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4516460   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4516466   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4516472   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4516475   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4516478   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4516484   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4516528   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4516864   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4517058   HOMESIDE LENDING                  HOMESIDE LENDING
4517513   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4517525   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4517535   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4517577   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4517583   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4517585   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4517586   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4517591   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4517594   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4517596   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4517605   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4517606   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4517688   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4517699   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4517703   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4517774   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4517779   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4518048   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4518130   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4518139   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4518660   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4518663   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4518667   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4518711   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4518767   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4519500   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4519507   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4519512   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4519518   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4519520   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4519531   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4519538   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4519828   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4519843   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4519852   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4519889   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4519893   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4519897   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4519898   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4519901   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4519904   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4520135   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4520144   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4520160   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4520271   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4520306   HOMESIDE LENDING                  HOMESIDE LENDING
4520353   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4520368   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4520378   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4520426   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4520457   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4521527   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521532   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521551   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521553   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521554   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521557   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521563   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521566   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521567   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521569   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521572   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521575   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521578   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521579   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521585   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521590   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521599   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521603   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521606   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521608   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521609   NATIONAL CITY MORTGAGE COMPANY    NATIONAL CITY MORTGAGE COMPANY
4521618   NATIONAL CITY MORTGAGE COMPANY    NATIONAL CITY MORTGAGE COMPANY
4521623   BANKAMERICA MORTGAGE              BANKAMERICA MORTGAGE
4521627   NATIONAL CITY MORTGAGE COMPANY    NATIONAL CITY MORTGAGE COMPANY
4521628   NATIONAL CITY MORTGAGE COMPANY    NATIONAL CITY MORTGAGE COMPANY
4522362   HOMESIDE LENDING                  HOMESIDE LENDING
4522666   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522711   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522721   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522723   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522728   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522729   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522730   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522733   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522738   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522739   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522740   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522742   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522744   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522749   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522750   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522753   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522754   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522756   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522759   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522761   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522763   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522765   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522766   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522768   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522770   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522774   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522776   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522780   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522781   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522782   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522783   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522784   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522790   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522792   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522794   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522798   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522802   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522806   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522808   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522810   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522811   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522812   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522813   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522818   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522824   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522825   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522831   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522833   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522955   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522985   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522996   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4522999   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4523000   COUNTRYWIDE HOME LOANS            COUNTRYWIDE  HOME LOANS
4523003   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4523007   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4523017   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4523028   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4523038   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4523362   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4523376   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4523390   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4524160   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4524168   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4524173   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4524179   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS 
4525227   HOMESIDE LENDING                  HOMESIDE LENDING
4525230   HOMESIDE LENDING                  HOMESIDE LENDING 
4525233   HOMESIDE LENDING                  HOMESIDE LENDING 
4525238   HOMESIDE LENDING                  HOMESIDE LENDING 
4525239   HOMESIDE LENDING                  HOMESIDE LENDING 
4525242   HOMESIDE LENDING                  HOMESIDE LENDING 
4525247   HOMESIDE LENDING                  HOMESIDE LENDING 
4525253   HOMESIDE LENDING                  HOMESIDE LENDING
4525256   HOMESIDE LENDING                  HOMESIDE LENDING
4525260   HOMESIDE LENDING                  HOMESIDE LENDING
4525262   HOMESIDE LENDING                  HOMESIDE LENDING
4525268   HOMESIDE LENDING                  HOMESIDE LENDING
4525271   HOMESIDE LENDING                  HOMESIDE LENDING
4525273   HOMESIDE LENDING                  HOMESIDE LENDING
4525275   HOMESIDE LENDING                  HOMESIDE LENDING 
4525280   HOMESIDE LENDING                  HOMESIDE LENDING 
4525283   HOMESIDE LENDING                  HOMESIDE LENDING
4525285   HOMESIDE LENDING                  HOMESIDE LENDING
4525303   HOMESIDE LENDING                  HOMESIDE LENDING
4525309   HOMESIDE LENDING                  HOMESIDE LENDING 
4525323   HOMESIDE LENDING                  HOMESIDE LENDING  
4525503   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4525508   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS 
4525641   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4525654   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4525656   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC 
4525661   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC 
4525664   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC 
4525665   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC 
4525668   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4525765   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC 
4525774   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4525779   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4525786   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4525790   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC 
4525791   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC 
4525794   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC 
4525800   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC 
4525803   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4525810   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC  
4525813   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC 
4525815   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC 
4525826   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS 
4525827   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS 
4525833   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS 
4525838   CITICORP  MORTGAGE INC            CITICORP  MORTGAGE INC
4525840   CITICORP  MORTGAGE  INC           CITICORP  MORTGAGE INC 
4525843   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION  
4525846   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION  
4525864   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION  
4525867   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION 
4525873   CITICORP MORTGAGE  INC            CITICORP MORTGAGE INC  
4525874   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION  
4525881   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC 
4525884   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE  CORPORATION  
4525885   CITICORP MORTGAGE INC             CITICORP  MORTGAGE INC
4525887   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION  MORTGAGE  CORPORATION
4525890   CITICORP  MORTGAGE  INC           CITICORP  MORTGAGE INC 
4525891   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION  
4525896   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC  
4525900   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION  
4525904   CITICORP MORTGAGE INC             CITICORP  MORTGAGE INC 
4525905   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION  
4525907   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4525909   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION
4525914   CITICORP MORTGAGE INC             CITICORP  MORTGAGE INC 
4525915   FIRST UNION MORTGAGE CORPORATION  FIRST UNION MORTGAGE CORPORATION  
4525918   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC 
4525923   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC 
4525927   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC 
4525931   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC 
4526045   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION  MORTGAGE  CORPORATION 
4526055   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION  MORTGAGE  CORPORATION 
4526063   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION  MORTGAGE  CORPORATION 
4526065   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION MORTGAGE  CORPORATION 
4526072   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS 
4526079   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS
4526086   COUNTRYWIDE HOME LOANS            COUNTRYWIDE HOME LOANS 
4526096   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION  MORTGAGE  CORPORATION 
4526195   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC  
4526314   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION  MORTGAGE  CORPORATION 
4526324   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION  MORTGAGE  CORPORATION 
4526332   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION  MORTGAGE  CORPORATION 
4526341   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION MORTGAGE  CORPORATION 
4527441   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC 
4527443   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4527448   CITICORP MORTGAGE INC             CITICORP MORTGAGE INC
4528198   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC 
4528201   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC 
4528203   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC 
4528220   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC 
4528222   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC 
4528246   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC
4528446   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC
4528485   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC
4528489   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC
4528497   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC
4528739   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC
4528789   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC 
4528790   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC
4528816   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC  
4528822   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC 
4528844   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC 
4528845   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC 
4528865   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC 
4529162   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION  MORTGAGE  CORPORATION 
4529168   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION  MORTGAGE  CORPORATION 
4529178   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION  MORTGAGE  CORPORATION 
4529213   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION  MORTGAGE  CORPORATION 
4529227   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION  MORTGAGE  CORPORATION 
4529239   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION MORTGAGE  CORPORATION  
4529249   SUNTRUST MORTGAGE INC             SUNTRUST  MORTGAGE INC 
4529276   SUNTRUST MORTGAGE INC             SUNTRUST  MORTGAGE INC
4529283   SUNTRUST MORTGAGE INC             SUNTRUST  MORTGAGE INC 
4529441   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION MORTGAGE  CORPORATION  
4529447   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION MORTGAGE  CORPORATION  
4529452   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION MORTGAGE  CORPORATION  
4529457   FIRST UNION MORTGAGE CORPORATION  FIRST  UNION MORTGAGE  CORPORATION  
4530055   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC 
4530069   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC 
4530080   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC 
4530083   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC 
4530088   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC 
4531728   NATIONAL CITY MORTGAGE COMPANY    NATIONAL CITY MORTGAGE COMPANY  
4531729   NATIONAL CITY MORTGAGE COMPANY    NATIONAL CITY MORTGAGE COMPANY 
4532241   SUNTRUST MORTGAGE INC             SUNTRUST MORTGAGE INC


COUNT:      294
WAC:        7.3791
WAM:        173.8212
WALTV:      67.4657

<PAGE>



                                                  
                                    EXHIBIT G


                               REQUEST FOR RELEASE
                             (for Trustee/Custodian)


Loan Information
- ----------------

         Name of Mortgagor:              -----------------------------

         Servicer
         Loan No.:                       -----------------------------

Custodian/Trustee
- -----------------

         Name:                           -----------------------------

         Address:                        -----------------------------

                                         -----------------------------
         Custodian/Trustee
         Mortgage File No.:              -----------------------------

Seller
- ------

         Name:                           -----------------------------

         Address:                        -----------------------------

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

         Certificates:                   Mortgage Pass-Through Certificates,
                                         Series 1996-2


     The undersigned  Master Servicer hereby  acknowledges  that it has received
from First Bank  National  Association,  as Trustee  for the Holders of Mortgage
Pass-Through  Certificates,  Series 1996-2, 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 August 27, 1996 (the "Pooling and  Servicing  Agreement")
among the Trustee, the Seller and the Master Servicer.

( )       Promissory Note dated ______________, 199__, in the original principal
          sum of  $___________,  made by  ____________________,  payable  to, or
          endorsed to the order of, the Trustee.

( )       Mortgage   recorded  on   _____________________   as  instrument   no.
          ______________  in the  County  Recorder's  Office  of the  County  of
          ____________________,     State    of    _______________________    in
          book/reel/docket   ____________________   of   official   records   at
          page/image ____________.

( )       Deed of Trust  recorded  on  ____________________  as  instrument  no.
          _________________  in the  County  Recorder's  Office of the County of
          ___________________,  State of  _________________  in book/reel/docket
          ____________________ of official records at page/image ____________.

( )       Assignment  of Mortgage or Deed of Trust to the  Trustee,  recorded on
          ______________________________ as instrument no. ______________ in the
          County  Recorder's  Office of the  County  of  ______________________,
          State      of      _____________________      in      book/reel/docket
          ____________________ of official records at page/image ___________.

( )       Other  documents,  including  any  amendments,  assignments  or  other
          assumptions of the Mortgage Note or Mortgage.

( )       ---------------------------------------------

( )       ---------------------------------------------

( )       ---------------------------------------------

( )       ---------------------------------------------

     The  undersigned Master Servicer hereby acknowledges and agrees as follows:

                  (1) The Master  Servicer  shall hold and retain  possession of
         the  Documents in trust for the benefit of the Trustee,  solely for the
         purposes provided in the Agreement.

                  (2)  The  Master  Servicer  shall  not  cause  or  permit  the
         Documents to become  subject to, or  encumbered  by, any claim,  liens,
         security  interest,  charges,  writs of attachment or other impositions
         nor shall the  Master  Servicer  assert or seek to assert any claims or
         rights of setoff to or against the Documents or any proceeds thereof.

                  (3) The Master  Servicer  shall  return the  Documents  to the
         Trustee when the need  therefor no longer  exists,  unless the Mortgage
         Loan  relating to the Documents  has been  liquidated  and the proceeds
         thereof  have been  remitted to the  Certificate  Account and except as
         expressly provided in the Agreement.

                  (4) The  Documents  and any proceeds  thereof,  including  any
         proceeds  of  proceeds,  coming into the  possession  or control of the
         Master  Servicer shall at all times be earmarked for the account of the
         Trustee,  and the  Master  Servicer  shall keep the  Documents  and any
         proceeds  separate and distinct  from all other  property in the Master
         Servicer's possession, custody or control.

                                   NORWEST BANK MINNESOTA, NATIONAL ASSOCIATION

                                   By:  __________________________

                                   Title: ________________________
Date: ________________, 19__


<PAGE>



                                    EXHIBIT H

                                   AFFIDAVIT  PURSUANT TO SECTION  860E(e)(4) OF
                                   THE  INTERNAL   REVENUE  CODE  OF  1986,   AS
                                   AMENDED, AND FOR NON-ERISA INVESTORS

STATE OF           )
                   ) ss:
COUNTY OF          )

                  [NAME OF OFFICER], being first duly sworn, deposes and says:

     1. That he is [Title of Officer] of [Name of Purchaser] (the  "Purchaser"),
a [description  of type of entity] duly organized and existing under the laws of
the [State of ] [United States], on behalf of which he makes this affidavit.

     2. That the Purchaser's Taxpayer Identification Number is [ ].

     3. That the  Purchaser  is not a  "disqualified  organization"  within  the
meaning of Section  860E(e)(5),of  the Internal Revenue Code of 1986, as amended
(the "Code"),  or an ERISA  Prohibited  Holder,  and will not be a "disqualified
organization" or an ERISA Prohibited Holder, as of [date of transfer],  and that
the Purchaser is not acquiring  Norwest Asset  Securities  Corporation  Mortgage
Pass-Through Certificates,  Series 1996-2, 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 subject to
the fiduciary provisions of the Employee Retirement Income Security Act of 1974,
as amended,  ("ERISA")  and/or Code Section 4975 or any  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  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 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 Trustee with an effective  Internal  Revenue  Service Form 4224 or successor
form at the time and in the manner  required  by the Code or (iii) is a Non-U.S.
Person that has delivered to both the transferor and the Trustee an opinion of a
nationally  recognized  tax counsel to the effect that the transfer of the Class
A-R 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.  "Non-U.S.
Person" means an individual, corporation, partnership or other person other than
a citizen or resident of the United States, a corporation,  partnership or other
entity  created or  organized  in or under the laws of the United  States or any
political  subdivision  thereof,  or an estate or trust  that is subject to U.S.
federal income tax regardless of the source of its income.

     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 Bank National Association
180 East Fifth Street
St. Paul, Minnesota  55101

                  Re:      Norwest Asset Securities Corporation,
                           Series 1996-2, 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 1996-2
                      CLASS [B-3] [B-4] [B-5] CERTIFICATES


                               TRANSFEREE'S LETTER
                               -------------------



                                               ----------------- --, ----

First Bank National Association
180 East Fifth Street
St. Paul, Minnesota  55101


Norwest Asset Securities Corporation
5325 Spectrum Drive
Frederick, Maryland 21703

     The  undersigned  (the  "Purchaser")  proposes  to purchase  Norwest  Asset
Securities Corporation Mortgage Pass-Through Certificates,  Series 1996-2, Class
[B-3] [B-4] [B-5] (the "Class [B-3] [B-4] [B-5]  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 August 27, 1996 (the  "Pooling and  Servicing
Agreement") among Norwest Asset Securities  Corporation,  as seller  ("NASCOR"),
Norwest Bank Minnesota,  National  Association,  as master servicer (the "Master
Servicer"), and First Bank National Association,  as trustee (the "Trustee"), of
Norwest Asset Securities Corporation Mortgage Pass-Through Certificates,  Series
1996-2.

     Section 2.  Representations and Warranties of the Purchaser.  In connection
with the proposed transfer, the Purchaser represents and warrants to NASCOR, the
Master Servicer and the Trustee that:

                  (a) The Purchaser is duly organized,  validly  existing and in
         good standing under the laws of the jurisdiction in which the Purchaser
         is  organized,  is  authorized to invest in the Class [B-3] [B-4] [B-5]
         Certificates,  and to enter into this Agreement,  and duly executed and
         delivered this Agreement.

                  (b) The  Purchaser  is  acquiring  the Class [B-3] [B-4] [B-5]
         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 [B-3] [B-4] [B-5]  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  [B-3]
         [B-4]  [B-5]  Certificates  and  can  afford  a  complete  loss of such
         investment.]

                  [(c) The Purchaser is a "Qualified Institutional Buyer" within
         the meaning of Rule 144A of the Act.]

                  (d)  The  Purchaser  confirms  that  (a) it has  received  and
         reviewed a copy of the Private  Placement  Memorandum  dated August 23,
         1996,  relating  to  the  Class  [B-3]  [B-4]  [B-5]  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  NASCOR
         concerning  the Class [B-3] [B-4]  [B-5]  Certificates  and all matters
         relating  thereto,  and obtain any  additional  information  (including
         documents)  relevant to its  decision to purchase the Class [B-3] [B-4]
         [B-5]  Certificates  that  NASCOR  possesses  or  can  possess  without
         unreasonable  effort  or  expense  and  (c) it has  undertaken  its own
         independent  analysis of the  investment in the Class [B-3] [B-4] [B-5]
         Certificates. The Purchaser will not use or disclose any information it
         receives in connection with its purchase of the Class [B-3] [B-4] [B-5]
         Certificates  other than in connection  with a subsequent sale of Class
         [B-3] [B-4] [B-5] Certificates.

                  (e) Either (i) the  Purchaser is not an employee  benefit plan
         subject to the  fiduciary  responsibility  provisions  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 any 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,  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)) and 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  or (iii) the  Purchaser
         has provided a "Benefit  Plan Opinion"  satisfactory  to NASCOR and the
         Trustee of the Trust  Estate.  A Benefit  Plan Opinion is an opinion of
         counsel to the effect that the proposed transfer will not (a) cause the
         assets of the Trust Estate to be regarded as "plan  assets" and subject
         to the fiduciary  responsibility  provisions of ERISA or the prohibited
         transaction  provisions  of the Code or Similar Law, (b) give rise to a
         fiduciary duty under ERISA,  Section 4975 of the Code or Similar Law on
         the part of NASCOR,  the Master Servicer or the Trustee with respect to
         any Plan or (c)  constitute  a  prohibited  transaction  under ERISA or
         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 [B-3]
         [B-4] [B-5] Certificates is in compliance therewith.

     Section 3. Transfer of Class [B-3] [B-4] [B-5] Certificates.

                  (a) The Purchaser understands that the Class [B-3] [B-4] [B-5]
         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 [B-3] [B-4]  [B-5]  Certificates  are  registered
         under the Act and  applicable  state law or  unless an  exemption  from
         registration  is available.  The  Purchaser  further  understands  that
         neither  NASCOR,  the  Master  Servicer  nor the  Trustee  is under any
         obligation to register the Class [B-3] [B-4] [B-5] Certificates or make
         an exemption available. In the event that such a transfer is to be made
         in  reliance  upon  an  exemption  from  the  Act or  applicable  state
         securities  laws,  (i) the Trustee  shall  require,  in order to assure
         compliance  with such laws,  that the  Certificateholder's  prospective
         transferee  certify to NASCOR and the Trustee as to the  factual  basis
         for the registration or  qualification  exemption relied upon, and (ii)
         unless the transferee is a "Qualified  Institutional  Buyer" within the
         meaning of Rule 144A of the Act,  the  Trustee or NASCOR  may,  if such
         transfer is made  within  three years from the later of (a) the Closing
         Date or (b) the last date on which NASCOR or any affiliate  thereof was
         a holder of the  Certificates  proposed to be  transferred,  require an
         Opinion  of  Counsel  that such  transfer  may be made  pursuant  to an
         exemption  from the Act and state  securities  laws,  which  Opinion of
         Counsel shall not be an expense of the Trustee,  the Master Servicer or
         NASCOR.  Any such  Certificateholder  desiring to effect such  transfer
         shall,  and does hereby agree to,  indemnify  the  Trustee,  the Master
         Servicer,  any Paying  Agent acting on behalf of the Trustee and NASCOR
         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 [B-3] [B-4] [B-5] Certificate shall
         be made unless the  transferee  provides  NASCOR and the Trustee with a
         Transferee's Letter, substantially in the form of this Agreement.

                  (c) The  Purchaser  acknowledges  that its Class  [B-3]  [B-4]
         [B-5]   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 1996-2
                       CLASS [M] [B-1] [B-2] CERTIFICATES


                               TRANSFEREE'S LETTER
                               -------------------



                                                   ----------------- --, ----

First Bank National Association
180 East Fifth Street
St. Paul, Minnesota  55101


Norwest Asset Securities Corporation
5325 Spectrum Drive
Frederick, Maryland 21703

     The  undersigned  (the  "Purchaser")  proposes  to purchase  Norwest  Asset
Securities Corporation Mortgage Pass-Through Certificates,  Series 1996-2, Class
[M] [B-1]  [B-2] (the  "Class [M] [B-1] [B-2]  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 August 27, 1996 (the  "Pooling and  Servicing
Agreement") among Norwest Asset Securities  Corporation,  as seller  ("NASCOR"),
Norwest Bank Minnesota,  National  Association,  as master servicer (the "Master
Servicer"), and First Bank National Association,  as trustee (the "Trustee"), of
Norwest Asset Securities Corporation Mortgage Pass-Through Certificates,  Series
1996-2.

     Section 2.  Representations and Warranties of the Purchaser.  In connection
with the proposed transfer, the Purchaser represents and warrants to NASCOR, the
Master Servicer and the Trustee that:

                  Either  (i) the  Purchaser  is not an  employee  benefit  plan
         subject to the  fiduciary  responsibility  provisions  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 any 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,  the source of funds used to purchase the Class [M]
         [B-1] [B-2]  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)) and
         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  or (iii)
         the Purchaser has provided a "Benefit  Plan  Opinion"  satisfactory  to
         NASCOR and the Trustee of the Trust  Estate.  A Benefit Plan Opinion is
         an opinion of counsel to the effect that the proposed transfer will not
         (a) cause  the  assets of the  Trust  Estate  to be  regarded  as "plan
         assets" and subject to the fiduciary responsibility provisions of ERISA
         or the  prohibited  transaction  provisions of the Code or Similar Law,
         (b) give rise to a fiduciary duty under ERISA, Section 4975 of the Code
         or  Similar  Law on the part of  NASCOR,  the  Master  Servicer  or the
         Trustee  with  respect  to any  Plan  or (c)  constitute  a  prohibited
         transaction under ERISA or Section 4975 of the Code or Similar Law

     IN WITNESS  WHEREOF,  the  undersigned  has caused  this  Agreement  to the
validly  executed by its duly  authorized  representative  as of the day and the
year first above written.

                                   [PURCHASER]



                                    By:  ______________________________

                                    Its:  ______________________________


<PAGE>



                                   
                                    EXHIBIT L



                              Bank America Mortgage

                   Citicorp Mortgage, Inc. Servicing Agreement

                Countrywide Home Loans, Inc. Servicing Agreement

              First Union Mortgage Corporation Servicing Agreement

                      HomeSide Lending Servicing Agreement

               National City Mortgage Company Servicing Agreement

                   Norwest Mortgage, Inc. Servicing Agreement

                   Suntrust Mortgage, Inc. 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 1996-2, Class
____ (the "Class B Certificates"). The Class B Certificates were issued pursuant
to a Pooling and Servicing  Agreement  dated as of August 27, 1996 among Norwest
Asset  Securities  Corporation,  as Seller  ("NASCOR"),  Norwest Bank Minnesota,
National Association,  as Master Servicer,  and First Bank National Association,
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
P-1 by Moody's  Investors  Service,  Inc.  ("Moody's")  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 Aa2 by Moody's
or AA by 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 P-1 by Moody's or A-1 by S&P or (z) the  depository  institution  or trust
company is one that is acceptable to either  Moody's 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(e) 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 related  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,  to the extent
that the Company as Master  Servicer is granted  such  authority  in the related
Servicing  Agreement,  the  related  Servicer  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,  to the extent
that the Company as Master  Servicer is granted  such  authority  in the related
Servicing  Agreement,  the  related  Servicer 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 cause (to the
extent that the  Company as Master  Servicer is granted  such  authority  in the
related Servicing Agreement) the related Servicer, 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),  to 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
such 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 (i) be provided only to the
extent it is not  confidential  in nature and (ii) is  obtainable by the related
Servicer  from  existing  reports,  certificates  or  statements or otherwise be
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  therein
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  as of the  date  hereof,  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 purchase price,
and (y) to the  extent  of any  deficiency,  by  wire  transfer  if  immediately
available  funds from the  Purchaser  to the  Company for deposit in the related
Certificate Account or Lower-Tier Certificate Account as applicable; or (ii) the
related Servicer may 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 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  as of the  date  hereof,  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) 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 1996-2. 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 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 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
                           5325 Spectrum Drive
                           Frederick, MD  21703

                           Attention:       Vice President, Master Servicing
                           Phone:           301-696-7800
                           Fax:             301-815-6365


     (b) in the case of the Purchaser,





                           Attention:


     Section 4.05. 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,  NASCOR,
and each  Servicer  and each  person who  controls  the  Company,  NASCOR,  or a
Servicer and each of their respective officers, directors, affiliates and agents
acting at the Company's,  NASCOR'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, NASCOR, or a Servicer, or on their behalf,
in  accordance  with the  provisions  of this  Agreement  and (i) which  actions
conflict with the Company's,  NASCOR'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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