NORWEST ASSET SEC CORP MORT PASS THRO CERT SER 1998-14 TR
8-K, 1998-07-09
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:  May 29, 1998
(Date of earliest event reported)

Commission File No. 333-45021




                      Norwest Asset Securities Corporation




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




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




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





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



<PAGE>



ITEM 5.  Other Events

     On  May  29,  1998,  Norwest  Asset  Securities  Corporation,   a  Delaware
corporation (the "Registrant"),  sold Mortgage Pass-Through Certificates, Series
1998-14, Class A-1, Class A-2, Class A-3, Class A-4, Class A-R, Class B-1, Class
B-2 and Class B-3 (the  "Offered  Certificates"),  having an aggregate  original
principal balance of $248,373,915. The Offered Certificates were issued pursuant
to a  Pooling  and  Servicing  Agreement,  dated as of May 29,  1998,  among the
Registrant,  Norwest Bank Minnesota,  National  Association,  as master servicer
(the "Master  Servicer" or "Norwest  Bank") and First Union  National  Bank,  as
trustee  (the  "Agreement"),  a copy of which is  filed  as an  exhibit  hereto.
Mortgage  Pass-Through  Certificates,  Series 1998-14,  Class A-PO Certificates,
having an aggregate  initial  principal  balance of $437,084.88,  and Class B-4,
Class B-5 and Class B-6  Certificates,  having an  aggregate  initial  principal
balance of $1,628,185.91  (the "Private Class B Certificates" and, together with
the Class A-PO Certificates and the Offered  Certificates,  the "Certificates"),
were also issued pursuant to the Agreement.

     As of the date of initial issuance,  the Offered Certificates  evidenced an
approximate  99.18%  undivided  interest in a trust fund (the  "Trust  Estate"),
consisting principally of a pool of fixed interest rate,  conventional,  monthly
pay,  fully-amortizing,  one-to  four-family  residential  first mortgage loans,
other than the Fixed  Retained  Yield (as defined in the  Agreement),  which may
include loans secured by shares issued by cooperative housing corporations.  The
remaining  undivided  interests in the Trust  Estate are  evidenced by the Class
A-PO and Private Class B Certificates distributions on which are subordinated to
distributions on the Offered Certificates and the Class A-PO Certificates.

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

     An election  will be made to treat the Trust  Estate as a REMIC for federal
income tax purposes (the  "REMIC").  The Class A-1,  Class A-2, Class A-3, Class
A-4, Class A-PO, Class B-1, Class B-2, Class B-3, Class B-4, Class B-5 and Class
B-6  Certificates  will be treated as "regular  interests"  in the REMIC and the
Class A-R Certificate will be treated as the "residual interest" in the REMIC.



<PAGE>



ITEM 7.  Financial Statements and Exhibits

        (c) Exhibits

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

         (EX-4)                 Pooling and Servicing Agreement, dated as of 
                                May 29, 1998,  among  Norwest  Asset  Securities
                                Corporation,  Norwest Bank  Minnesota,  National
                                Association  and First Union  National  Bank, as
                                trustee.



<PAGE>



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

                                NORWEST ASSET SECURITIES CORPORATION

May 29, 1998

                                By: /s/ Patrick Greene

                                Patrick Greene
                                Assistant Vice President



<PAGE>



                                INDEX TO EXHIBITS



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

(EX-4)                          Pooling and Servicing              E
                                Agreement,  dated as  of  
                                May  29, 1998 among Norwest   
                                Asset Securities Corporation,  
                                Norwest Bank Minnesota,
                                National  Association  
                                and First Union  National
                                Bank, as trustee.






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






                      NORWEST ASSET SECURITIES CORPORATION

                                    (Seller)

                                       and

                  NORWEST BANK MINNESOTA, NATIONAL ASSOCIATION

                                (Master Servicer)

                                       and

                            FIRST UNION NATIONAL BANK

                                    (Trustee)


                         POOLING AND SERVICING AGREEMENT

                            Dated as of May 29, 1998

                                 $250,439,185.79

                       Mortgage Pass-Through Certificates
                                 Series 1998-14


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

<PAGE>



                                                                           Page

                                                   


                                TABLE OF CONTENTS

                                                                           Page

                                   ARTICLE I 1

                                  DEFINITIONS 1
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........1

      CONVEYANCE OF MORTGAGE LOANS; ORIGINAL ISSUANCE OF THE CERTIFICATES 1
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.......1

      ADMINISTRATION OF THE TRUST ESTATE: SERVICING OF THE MORTGAGE LOANS 1
Section 3.01. Certificate Account..............................................
Section 3.02. Permitted Withdrawals from the Certificate Account...............
Section 3.03. Advances by Master Servicer and Trustee..........................
Section 3.04. Trustee to Cooperate;  Release of Owner Mortgage Loan Files......
Section 3.05. Reports to the Trustee; Annual Compliance Statements.............
Section 3.06. Title, Management and Disposition of Any REO Mortgage Loan.......
Section 3.07. Amendments to Servicing Agreements, 
                    Modification of Standard Provisions........................
Section 3.08. Oversight of Servicing...........................................
Section 3.09. Termination and Substitution of Servicing Agreements.............
Section 3.10 Application of Net Liquidation Proceeds...........................
Section 3.11 1934 Act Reports..................................................



<PAGE>



                               ARTICLE IV........1

              DISTRIBUTIONS IN RESPECT OF CERTIFICATES; PAYMENTS TO
                  CERTIFICATEHOLDERS; STATEMENTS AND REPORTS 1
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...........
Section 4.06. Calculation of Amounts; Binding Effect of 
                    Interpretations and Actions of Master Servicer.............

                               ARTICLE V.........1

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

                               ARTICLE VI........1

                      THE SELLER AND THE MASTER SERVICER 1
Section 6.01. Liability of the Seller and the Master Servicer..................
Section 6.02. Merger or Consolidation of the Seller or the Master Servicer.....
Section 6.03. Limitation on Liability of the Seller, the Master Servicer and
                    Others.....................................................
Section 6.04. Resignation of the Master Servicer...............................
Section 6.05. Compensation to the Master Servicer..............................
Section 6.06. Assignment or Delegation of Duties by Master Servicer............
Section 6.07. Indemnification of Trustee and Seller by Master Servicer.........

                               ARTICLE VII.......1

                                    DEFAULT 1
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...............................



<PAGE>



                               ARTICLE VIII......1

                            CONCERNING THE TRUSTEE 1
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........1

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

                               ARTICLE X.........1

                           MISCELLANEOUS PROVISIONS 1
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........1

                            TERMS FOR CERTIFICATES 1
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.....................................



<PAGE>



Section 11.05. Original Principal Balances of the Classes 
                    of Class A Certificates...........................1
Section 11.06. Original Class A Non-PO Principal Balance.......................
Section 11.07. Original Subordinated Percentage................................
Section 11.08. Original Class B-1 Percentage...................................
Section 11.09. Original Class B-2 Percentage...................................
Section 11.10. Original Class B-3 Percentage...................................
Section 11.11. Original Class B-4 Percentage...................................
Section 11.12. Original Class B-5 Percentage...................................
Section 11.13. Original Class B-6 Percentage...................................
Section 11.14. Original Class B Principal Balance..............................
Section 11.15. Original Principal Balances of the 
                    Classes of Class B Certificates............................
Section 11.16. Original Class B-1 Fractional Interest..........................
Section 11.17. Original Class B-2 Fractional Interest..........................
Section 11.18. Original Class B-3 Fractional Interest..........................
Section 11.19. Original Class B-4 Fractional Interest..........................
Section 11.20. Original Class B-5 Fractional Interest..........................
Section 11.21. Closing Date....................................................
Section 11.22. Right to Purchase...............................................
Section 11.23. Wire Transfer Eligibility.......................................
Section 11.24. Single Certificate..............................................
Section 11.25. Servicig Fee Rate...............................................
Section 11.26. 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-PO     -      Form of Face of Class A-PO Certificate
EXHIBIT A-R      -      Form of Face of Class A-R Certificate
EXHIBIT B-1      -      Form of Face of Class B-1 Certificate
EXHIBIT B-2      -      Form of Face of Class B-2 Certificate
EXHIBIT B-3      -      Form of Face of Class B-3 Certificate
EXHIBIT B-4      -      Form of Face of Class B-4 Certificate
EXHIBIT B-5      -      Form of Face of Class B-5 Certificate
EXHIBIT B-6      -      Form of Face of Class B-6 Certificate
EXHIBIT C        -      Form of Reverse of Series 1998-14 Certificates
EXHIBIT D        -      Reserved
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-4] [B-5] [B-6] 
                             Certificates)
EXHIBIT K        -      Transferee's Letter (Class [B-1] [B-2] [B-3] 
                             Certificates)
EXHIBIT L        -      Servicing Agreements
EXHIBIT M        -      Form of Special Servicing Agreement



<PAGE>



                                                
     This Pooling and Servicing Agreement,  dated as of May 29, 1998 executed by
NORWEST  ASSET  SECURITIES  CORPORATION,  as  Seller,  NORWEST  BANK  MINNESOTA,
NATIONAL  ASSOCIATION,  as Master  Servicer,  and FIRST UNION  NATIONAL BANK, as
Trustee.


                                WITNESSETH THAT:

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

ARTICLE I

DEFINITIONS

Section 1.01.  Definitions.

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

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

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

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



<PAGE>



Realized  Loss (other than a Debt Service  Reduction)  incurred on such Mortgage
Loan  from  the  Cut-Off  Date  through  the  end of the  month  preceding  such
Distribution Date.

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

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

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

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

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

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

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

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

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



<PAGE>



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

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

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

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

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

     Bankruptcy  Loss  Amount:  As of any  Distribution  Date prior to the first
anniversary  of  the  Cut-Off  Date,  the  Bankruptcy  Loss  Amount  will  equal
$100,000.00  minus the aggregate amount of Bankruptcy Losses allocated solely to
the Class B Certificates  in accordance  with Section  4.02(a) since the Cut-Off
Date.  As of any  Distribution  Date on or after  the first  anniversary  of the
Cut-Off  Date,  an amount  equal to (1) the  lesser of (a) the  Bankruptcy  Loss
Amount  calculated  as of the close of business on the Business Day  immediately
preceding the most recent  anniversary  of the Cut-Off Date  coinciding  with or
preceding  such  Distribution  Date (the  "Relevant  Anniversary")  and (b) such
lesser amount which,  as determined on the Relevant  Anniversary  will not cause
any rated  Certificates  to be placed on credit  review  status  (other than for
possible  upgrading) by either  Rating Agency minus (2) the aggregate  amount of
Bankruptcy  Losses  allocated  solely to the Class B Certificates  in accordance
with Section 4.02(a) since the Relevant Anniversary. On and after the Cross-Over
Date the Bankruptcy Loss Amount shall be zero.

     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



<PAGE>



(directly or as an indirect  participant,  in accordance  with the rules of such
Clearing Agency), as the case may be.

     Book-Entry  Certificate:  Any one of the Class A-1 Certificates,  Class A-2
Certificates,  Class A-3  Certificates  and Class  A-4  Certificates  beneficial
ownership and  transfers of which shall be evidenced by, and made through,  book
entries by the Clearing Agency as described in Section 5.01(b).

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

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

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

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

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

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

     Class A  Certificate:  Any one of the  Class  A-1  Certificates,  Class A-2
Certificates,  Class  A-3  Certificates,  Class  A-4  Certificates,  Class  A-PO
Certificates or Class A-R Certificate.

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

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



<PAGE>



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

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

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

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

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

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

     Class A Non-PO Optimal  Amount:  As to any  Distribution  Date, the sum for
such  Distribution  Date of (i) the Class A Interest  Accrual  Amount,  (ii) the
Aggregate  Class A Unpaid  Interest  Shortfalls  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;



<PAGE>



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

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

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

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

     Class A Pass-Through Rate: As to the Class A-1, Class A-2, Class A-3, Class
A-4 and Class A-R Certificates,  the Class A Fixed  Pass-Through Rate. The Class
A-PO  Certificates are not entitled to interest and have no Class A Pass-Through
Rate.

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

     Class A Prepayment Percentage: As to any Distribution Date to and including
the Distribution  Date in May 2003, 100%. As to any Distribution Date subsequent
to May 2003 to and  including  the  Distribution  Date in May 2004,  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 May 2004
to and including the Distribution Date in May 2005, 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 May 2005 to and
including the  Distribution  Date in May 2006, 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 May 2006 to and
including the  Distribution  Date in May 2007, 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 May 2007, 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



<PAGE>



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 May preceding such  Distribution  Date (it being  understood that for the
purposes  of the  determination  of the Class A  Prepayment  Percentage  for the
current  Distribution  Date,  the current  Class A Percentage  and  Subordinated
Percentage  shall be utilized).  In order for the  reduction  referred to in the
second  through  sixth   sentences  to  be  applicable,   with  respect  to  any
Distribution  Date  (a)  the  average  outstanding  principal  balance  on  such
Distribution Date and for the preceding five Distribution  Dates on the Mortgage
Loans that were  delinquent  60 days or more  (including  for this  purpose  any
payments  due with  respect to Mortgage  Loans in  foreclosure  and REO Mortgage
Loans)  must be less than 50% of the current  Class B Principal  Balance and (b)
cumulative  Realized  Losses  shall not exceed (1) 30% of the  Original  Class B
Principal  Balance if such  Distribution  Date occurs between and including June
2003 and May 2004 (2) 35% of the  Original  Class B  Principal  Balance  if such
Distribution  Date occurs  between and including June 2004 and May 2005, (3) 40%
of the  Original  Class B  Principal  Balance if such  Distribution  Date occurs
between and including  June 2005 and May 2006,  (4) 45% of the Original  Class B
Principal  Balance if such  Distribution  Date occurs between and including June
2006 and May 2007, and (5) 50% of the Original Class B Principal Balance if such
Distribution  Date  occurs  during  or after  June  2007.  With  respect  to any
Distribution  Date on which the Class A Prepayment  Percentage  is reduced below
the Class A Prepayment  Percentage for the prior  Distribution  Date, the Master
Servicer shall certify to the Trustee,  based upon information  provided by each
Servicer as to the Mortgage  Loans serviced by it that the criteria set forth in
the preceding sentence are met.

     Class A Principal  Balance:  As of any date,  an amount equal to the sum of
the Principal  Balances for the Class A-1 Certificates,  Class A-2 Certificates,
Class A-3  Certificates,  Class A-4  Certificates,  Class A-PO  Certificates and
Class A-R Certificate.

     Class A  Shortfall  Percentage:  As to any  Distribution  Date and Class of
Class A Certificates,  the percentage  calculated by dividing the Class A Unpaid
Interest  Shortfall  for such  Class by the  Aggregate  Class A Unpaid  Interest
Shortfall,  in each  case  determined  as of the day  preceding  the  applicable
Distribution Date.



<PAGE>



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

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

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

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

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

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

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

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

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

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

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

     Class  A-PO  Deferred  Amount:  For  any  Distribution  Date  prior  to the
Cross-Over  Date, the difference  between (A) the sum of (x) the amount by which
the sum of the Class A-PO Optimal Principal  Amounts for all prior  Distribution
Dates exceeded the amounts  distributed on the Class A-PO  Certificates  on such
prior  Distribution  Dates  pursuant to  Paragraph  third  clause (B) of Section
4.01(a)  and (y) the sum of the product for each  Discount  Mortgage  Loan which
became  a  Liquidated  Loan  at any  time on or  prior  to the  last  day of the
applicable  Unscheduled  Principal  Receipt Period for the current  Distribution
Date of (a) the PO Fraction for such  Discount  Mortgage  Loan and (b) an amount
equal to the principal  portion of Realized Losses (other than Bankruptcy Losses
due to Debt Service  Reductions)  incurred



<PAGE>



with respect to such  Mortgage  Loan other than Excess  Special  Hazard  Losses,
Excess Fraud Losses and Excess Bankruptcy Losses and (B) amounts  distributed on
the Class A-PO  Certificates on prior  Distribution  Dates pursuant to Paragraph
fourth of Section  4.01(a).  On and after the  Cross-Over  Date,  the Class A-PO
Deferred Amount will be zero. No interest will accrue on any Class A-PO Deferred
Amount.

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

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

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

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

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

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

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

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

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

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



<PAGE>



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

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

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

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

     Class B Pass-Through Rate: As to any Distribution Date, 6.50% per annum.

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

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

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

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

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

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



<PAGE>



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

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

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

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

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

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

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

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

     Class  B-1  Percentage:   As  to  any  Distribution  Date,  the  percentage
calculated by multiplying the Subordinated Percentage by either (i) if any Class
B Certificates  (other than the Class B-1  Certificates) are eligible to receive
principal  distributions  for such  Distribution Date in accordance with Section
4.01(d),  a fraction,  the numerator of which is the Class B-1 Principal Balance
(determined as of the Determination  Date preceding such Distribution  Date) and
the denominator of which is the sum of the Principal  Balances of the Classes of
Class B



<PAGE>



Certificates  eligible to receive principal  distributions for such Distribution
Date in accordance  with the provisions of Section 4.01(d) or (ii) except as set
forth in Section 4.01(d)(ii),  in the event that the Class B Certificates (other
than the Class B-1  Certificates)  are not eligible to receive  distributions of
principal in accordance with Section 4.01(d)(i), one.

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

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

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

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

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

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

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



<PAGE>



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

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

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

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

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

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

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

     Class B-2 Prepayment Percentage: As to any Distribution Date, except as set
forth in the next  sentence,  the percentage  calculated by multiplying  (i) the
Subordinated Prepayment Percentage by (ii) a fraction, the numerator of which is
the  Class  B-2  Principal  Balance  (determined  as of the  Determination  Date
preceding such Distribution Date) and the denominator of which is the sum of the
Principal  Balances of the Classes of Class B



<PAGE>



Certificates  eligible to receive principal  distributions for such Distribution
Date in accordance with the provisions of Section  4.01(d).  Except as set forth
in Section  4.01(d)(ii),  in the event that the Class B-2  Certificates  are not
eligible to receive  distributions  of  principal  in  accordance  with  Section
4.01(d)(i),  the Class B-2 Prepayment Percentage for such Distribution Date will
be zero.

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

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

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

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

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

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

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

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



<PAGE>



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

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

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

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

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

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

     Class B-3  Principal  Balance:  As to the  first  Determination  Date,  the
Original Class B-3 Principal Balance.  As of any subsequent  Determination Date,
the lesser of (i) the Original  Class B-3 Principal  Balance less the sum of (a)
all amounts  previously  distributed in



<PAGE>



respect of the Class B-3 Certificates on prior  Distribution  Dates (A) pursuant
to Paragraph  thirteenth  of Section  4.01(a) and (B) as a result of a Principal
Adjustment and (b) the Realized Losses allocated through such Determination Date
to the Class B-3 Certificates  pursuant to Section 4.02(b) and (ii) the Adjusted
Pool Amount as of the  preceding  Distribution  Date less the sum of the Class A
Principal  Balance,  the Class B-1 Principal Balance and the Class B-2 Principal
Balance as of such Determination Date.

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

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

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

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

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

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

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

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

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



<PAGE>



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


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

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

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

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



<PAGE>



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

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

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

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

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

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

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

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

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

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



<PAGE>



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

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

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

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

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

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



<PAGE>



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

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

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

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

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

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

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

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

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

     Class B-6 Percentage:  As to any Distribution  Date, except as set forth in
the next sentence, the percentage calculated by multiplying (i) the Subordinated
Percentage by (ii) a fraction, the numerator of which is the Class B-6 Principal
Balance  (determined as of the  Determination  Date preceding such  Distribution
Date) and the  denominator of which is the sum



<PAGE>



of the  Principal  Balances of the Classes of Class B  Certificates  eligible to
receive  principal  distributions  for such Distribution Date in accordance with
the provisions of Section 4.01(d).  Except as set forth in Section  4.01(d)(ii),
in the  event  that the Class  B-6  Certificates  are not  eligible  to  receive
distributions  of  principal  in  accordance  with  the  provisions  of  Section
4.01(d)(i), the Class B-6 Percentage for such Distribution Date will be zero.

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

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

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

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

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

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

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



<PAGE>



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

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

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

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

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

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

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

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

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



<PAGE>



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

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

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

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

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

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

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

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

     Custodian:  Initially,  the Trustee, and thereafter the Custodian,  if any,
hereafter appointed by the Trustee pursuant to Section 8.13, or its successor in
interest under



<PAGE>



the Custodial Agreement.  The Custodian may (but need not) be the Trustee or any
Person  directly or  indirectly  controlling  or  controlled  by or under common
control  of the  Trustee.  Neither a  Servicer,  nor the  Seller  nor the Master
Servicer nor any Person  directly or indirectly  controlling or controlled by or
under common control with any such Person may be appointed Custodian.

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

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

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

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

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

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

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

     Denomination: The amount, if any, specified on the face of each Certificate
representing  the  principal  portion of the Cut-Off  Date  Aggregate  Principal
Balance evidenced by such Certificate.

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

     Discount  Mortgage Loan: A Mortgage Loan with a Net Mortgage  Interest Rate
of less than 6.50%.



<PAGE>



     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



<PAGE>



     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



<PAGE>



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.



<PAGE>



     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.

     Final Scheduled  Maturity Date: The Final  Scheduled  Maturity Date for the
Class A-1, Class A-2,  Class A-3,  Class A-4, Class A-PO,  Class A-R, Class B-1,
Class B-2, Class B-3, Class B-4,  Class B-5 and Class B-6  Certificates  is June
25, 2013 which  corresponds to the "latest possible  maturity date" for purposes
of Section 860G(a)(1) of the Internal Revenue Code of 1986, as amended.


     Fixed  Retained  Yield:  The fixed  percentage of interest on each Mortgage
Loan with a Mortgage  Interest  Rate greater than the sum of (a) 6.50%,  (b) the
Servicing  Fee  Rate  and (c) the  Master  Servicing  Fee  Rate,  which  will be
determined on a loan by loan basis and will equal the Mortgage  Interest Rate on
each Mortgage  Loan minus the sum of (a), (b) and (c),  which is not assigned to
and not part of the Trust Estate.


     Fixed Retained Yield Rate:  With respect to each Mortgage Loan, a per annum
rate equal to the greater of (a) zero and (b) the Mortgage Interest Rate on such
Mortgage Loan minus the sum of (i) 6.50%,  (ii) the Servicing Fee Rate and (iii)
the Master Servicing Fee Rate.

     FNMA: Fannie Mae or any successor thereto.

     Foreclosure  Profits:  As to any Distribution  Date, the excess, if any, of
(i) Net  Liquidation  Proceeds  in respect of each  Mortgage  Loan that became a
Liquidated Loan during



<PAGE>



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  $5,008,783.72  minus  the  aggregate  amount  of Fraud  Losses
allocated  solely to the Class B Certificates in accordance with Section 4.02(a)
since the Cut-Off Date, and (Y) from the first through fifth  anniversary of the
Cut-Off  Date, an amount equal to (1) the lesser of (a) the Fraud Loss Amount as
of the  most  recent  anniversary  of the  Cut-Off  Date  and (b)  1.00%  of the
aggregate  outstanding  principal balance of all of the Mortgage Loans as of the
most recent anniversary of the Cut-Off Date minus (2) the Fraud Losses allocated
solely to the Class B Certificates  in accordance with Section 4.02(a) since the
most recent anniversary of the Cut-Off Date. On and after the Cross-Over Date or
after the fifth  anniversary  of the Cut-Off Date the Fraud Loss Amount shall be
zero.

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

     Holder: See "Certificateholder."

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



<PAGE>



     Interest Accrual Amount: As to any Distribution Date and any Class of Class
A Certificates (other than the Class A-PO Certificates),  (i) the product of (a)
1/12th of the Class A  Pass-Through  Rate for such  Class and (b) the  Principal
Balance of such Class as of the  Determination  Date preceding such Distribution
Date  minus  (ii)  the  Class A  Interest  Percentage  of such  Class 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
Interest Accrual Amount.

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

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

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

     Liquidation  Expenses:  Expenses  incurred by a Servicer in connection with
the liquidation of any defaulted  Mortgage Loan or property  acquired in respect
thereof (including,  without limitation,  legal fees and expenses,  committee or
referee fees, and, if applicable,  brokerage  commissions and conveyance taxes),
any unreimbursed  advances  expended by such Servicer  pursuant to its Servicing
Agreement  or the Master  Servicer or Trustee  pursuant  hereto  respecting  the
related  Mortgage Loan,  including any  unreimbursed  advances for real property
taxes or for  property  restoration  or  preservation  of the related  Mortgaged
Property.



<PAGE>



Liquidation  Expenses  shall not include  any  previously  incurred  expenses in
respect of an REO  Mortgage  Loan which have been  netted  against  related  REO
Proceeds.

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

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

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

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

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

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

     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.



<PAGE>



     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)    the Master Servicing Fee;

                  (xvi)    Fixed Retained Yield, if applicable; and



<PAGE>



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

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

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

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

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

     Mortgagor: The obligor on a Mortgage Note.

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

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

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

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

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

     Non-PO Fraction:  With respect to any Mortgage Loan, the lesser of (i) 1.00
and (ii) the quotient  obtained by dividing the Net Mortgage  Interest  Rate for
such Mortgage Loan by 6.50%.

     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



<PAGE>



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

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

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

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

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

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

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

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



<PAGE>



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

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

     Original  Class  A  Non-PO  Principal  Balance:  The  sum of  the  Original
Principal  Balances of the Class A-1,  Class A-2, Class A-3, Class A-4 and Class
A-R Certificates, as set forth in Section 11.06.

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

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

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

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



<PAGE>



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

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

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

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

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

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

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

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

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

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

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

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

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

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



<PAGE>



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

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

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

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

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

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

     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 of a Class, the
undivided  percentage  interest  obtained by  dividing  the  original  principal
balance of such Certificate by the Original  Principal  Balance of such Class of
Class A  Certificates.  With respect to a Class B  Certificate  of a Class,  the
undivided  percentage  interest  obtained by



<PAGE>



dividing  the original  principal  balance of such  Certificate  by the Original
Principal Balance of such Class of Class B Certificates.

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

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

     Plan: As defined in Section 5.02(c).

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

     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



<PAGE>



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

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

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

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

          (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



<PAGE>



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

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

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

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

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


Distribution Date Occurring In                       Prepayment Shift
                                                        Percentage

June 1998 through May 2003............................    
                                                            0%

June 2003 through May 2004............................     30%

June 2004 through May 2005............................     40%

June 2005 through May 2006............................     60%

June 2006 through May 2007............................     80%

June 2007 and thereafter..............................    100%



     Principal  Adjustment:  In the event that the Class B-1  Optimal  Principal
Amount,  Class B-2 Optimal Principal Amount, Class B-3 Optimal Principal Amount,
Class B-4 Optimal Principal Amount,  Class B-5 Optimal Principal Amount or Class
B-6 Optimal



<PAGE>



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

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

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

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

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

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

     Priority  Amount:  For any  Distribution  Date  means the lesser of (i) the
Principal  Balance  of the  Class A-4  Certificates  and (ii) the sum of (A) the
product of (1) the Priority



<PAGE>



Percentage and (2) the Scheduled Principal Amount and (B) the product of (1) the
Priority  Percentage,   (2)  the  Prepayment  Shift  Percentage,   and  (3)  the
Unscheduled Principal Amount.

     Priority  Percentage:  The Principal  Balance of the Class A-4 Certificates
divided by the Pool Balance (Non-PO Portion).

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

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

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

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

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

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

     Relevant Anniversary: See "Bankruptcy Loss Amount."

     REMIC:  A "real  estate  mortgage  investment  conduit"  as defined in Code
Section 860D. "The REMIC" means the REMIC constituted by the Trust Estate.

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



<PAGE>



     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  such  amounts  being
multiplied by the Class A Percentage.

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



<PAGE>



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,  Countrywide  Home Loans,  Inc., The
Huntington  Mortgage  Company,  FT Mortgage  Companies,  Suntrust Mortgage Inc.,
National City Mortgage Company,  People's Bank, First Nationwide Mortgage Corp.,
First Bank National Association and Bank of Oklahoma, N.A. as Servicer under the
related Servicing Agreement.

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

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

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

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

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

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

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

     (1)      normal wear and tear;

     (2)      infidelity,  conversion  or  other  dishonest  act on the  part  
              of the  Trustee  or 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;



<PAGE>



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

     Special Hazard Loss Amount: As of any Distribution Date, an amount equal to
$2,672,949.45 minus the sum of (i) the aggregate amount of Special Hazard Losses
allocated  solely to the Class B Certificates in accordance with Section 4.02(a)
and (ii) the  Special  Hazard  Adjustment  Amount  (as  defined  below)  as most
recently  calculated.  For each  anniversary  of the Cut-Off  Date,  the Special
Hazard  Adjustment  Amount shall be calculated and shall be equal to the amount,
if any, by which the amount calculated in accordance with the preceding sentence
(without giving effect to the deduction of the Special Hazard  Adjustment Amount
for such  anniversary)  exceeds  the  greater of (A) the  product of the Special
Hazard Percentage for such anniversary  multiplied by the outstanding  principal
balance of all the Mortgage Loans on the Distribution Date immediately preceding
such  anniversary,  (B) twice the outstanding  principal balance of the Mortgage
Loan in the Trust Estate which has the largest outstanding  principal balance on
the Distribution Date immediately  preceding such anniversary and (C) that which
is necessary to maintain the original  ratings on the  Certificates as evidenced
by letters to that effect  delivered by Rating  Agencies to the Master  Servicer
and the  Trustee.  On and after the  Cross-Over  Date,  the Special  Hazard Loss
Amount shall be zero.

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

     Startup Day: As defined in Section 2.05.

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

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

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

     Substitute Mortgage Loan: As defined in Section 2.02



<PAGE>



     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),  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 and property which secured a
Mortgage  Loan and which has been  acquired  by  foreclosure  or deed in lieu of
foreclosure.

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

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

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

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

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



<PAGE>



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

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

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

Section 1.02.     Acts of Holders.

     (a) Any request, demand, authorization,  direction, notice, consent, waiver
or other action  provided by this  Agreement to be given or taken by Holders may
be embodied in and evidenced by one or more instruments of substantially similar
tenor signed by such Holders in person or by an agent duly appointed in writing.
Except  as  herein  otherwise  expressly  provided,  such  action  shall  become
effective  when such  instrument  or  instruments  are delivered to the Trustee.
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



<PAGE>



anyone other than the Trustee and the  Authenticating  Agent) shall be proved by
the  Certificate  Register,  and neither the Trustee,  the Seller nor the Master
Servicer shall be affected by any notice to the contrary.

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

Section 1.03.  Effect of Headings and Table of Contents.

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

Section 1.04.  Benefits of Agreement.

                  Nothing in this Agreement or in the  Certificates,  express or
implied,  shall give to any Person, other than the parties to this Agreement and
their  successors  hereunder and the Holders of the  Certificates 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,  but in no event  later than one (1) year
following the Closing  Date.  The Seller shall also cause to be delivered to the
Trustee any other  original  mortgage  loan document to be included in the Owner
Mortgage  Loan File if a copy thereof has been  delivered.  The Seller shall pay
from its own funds, without any right of reimbursement  therefor,  the amount of
any costs,  liabilities  and expenses  incurred by the Trust Estate by reason of
the failure of the Seller to cause to be delivered to the Trustee within one (1)
year  following  the  Closing  Date any  original  Mortgage or  assignment  of a
Mortgage not delivered to the Trustee on the Closing Date.

     In lieu of recording an  assignment  of any Mortgage the Seller may, to the
extent set forth in the applicable Servicing  Agreement,  deliver or cause to be
delivered to the Trustee the  assignment of the Mortgage Loan from the Seller to
the Trustee in a form  suitable  for  recordation,  together  with an Opinion of
Counsel to the effect that  recording is not  required to protect the  Trustee's
right,  title and  interest  in and to the related  Mortgage  Loan or, in case a
court should  recharacterize  the sale of the Mortgage Loans as a financing,  to
perfect  a first  priority  security  interest  in favor of the  Trustee  in the
related  Mortgage Loan. In the event that the Master  Servicer  receives  notice
that  recording  is  required to protect  the right,  title and



<PAGE>



interest of the Trustee in and to any such Mortgage  Loan for which  recordation
of an assignment has not previously  been  required,  the Master  Servicer shall
promptly  notify the Trustee and the Trustee shall within five Business Days (or
such other reasonable period of time mutually agreed upon by the Master Servicer
and the  Trustee)  ) of its  receipt  of such  notice  deliver  each  previously
unrecorded assignment to the related Servicer for recordation.

Section 2.02. Acceptance by Trustee.

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

     In the case of a repurchased Mortgage Loan or property,  the purchase price
shall be deposited by the Seller in the  Certificate  Account  maintained by the
Master Servicer  pursuant to Section 3.01. In the case of a Substitute  Mortgage
Loan,  the Owner  Mortgage



<PAGE>



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

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

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

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

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

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



<PAGE>



        (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



<PAGE>



assignment of rents or maintenance  expenses  secured by the real property owned
by the cooperative  housing  corporation;  and any security  agreement,  chattel
mortgage or equivalent  document  related to, and delivered to the Trustee or to
the  Custodian  with,  any  Mortgage  establishes  in the  Seller  a  valid  and
subsisting first lien on the property  described therein and the Seller has full
right to sell and assign the same to the Trustee;

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

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

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

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

       (viii) Except for Mortgage  Loans secured by Co-op Shares and Mortgage
     Loans secured by  residential  long-term  leases,  the  Mortgaged  Property
     consists of a fee simple estate in real property;  all of the  improvements
     which are included for the purpose of  determining  the appraised  value of
     the  Mortgaged  Property  lie wholly  within the  boundaries  and  building
     restriction  lines  of  such  property  and no  improvements  on



<PAGE>



     adjoining  properties  encroach upon the Mortgaged Property (unless insured
     against under the related title insurance  policy);  and to the best of the
     Seller's  knowledge,  the Mortgaged  Property and all improvements  thereon
     comply with all requirements of any applicable  zoning and subdivision laws
     and ordinances;

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

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

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

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

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

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



<PAGE>



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

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



<PAGE>



     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 180
     months;

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

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

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

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

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

        (xxv) In the  event  that the  Mortgagor  is an inter  vivos  "living"
     trust,  (i) such trust is in  compliance  with FNMA or FHLMC  standards for
     inter vivos trusts and (ii)



<PAGE>



     holding title to the Mortgaged Property in such trust will not diminish any
     rights as a creditor  including  the right to full  title to the  Mortgaged
     Property in the event foreclosure proceedings are initiated; and

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

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

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

     (c) Upon discovery by either the Seller,  the Master Servicer,  the Trustee
or the  Custodian  that  any of  the  representations  and  warranties  made  in
subsection (b) above is not accurate (referred to herein as a "breach") and that
such  breach   materially   and   adversely   affects  the   interests   of  the
Certificateholders  in the related  Mortgage  Loan, the party  discovering  such
breach shall give prompt  written  notice to the other  parties  (any  Custodian
being so obligated under a Custodial  Agreement).  Within 60 days of the earlier
of its



<PAGE>



discovery  or its receipt of notice of any such  breach,  the Seller  shall cure
such breach in all material respects or shall either (i) repurchase the Mortgage
Loan or any  property  acquired in respect  thereof  from the Trust  Estate at a
price equal to (A) 100% of the unpaid  principal  balance of such  Mortgage Loan
plus (B) accrued  interest at the Net Mortgage  Interest  Rate for such Mortgage
Loan  through the last day of the month in which such  repurchase  took place or
(ii) if within two years of the Startup Day, or such other  period  permitted by
the REMIC Provisions,  substitute for such Mortgage Loan in the manner described
in  Section  2.02.  The  purchase  price  of any  repurchase  described  in this
paragraph and the Substitution  Principal  Amount, if any, plus accrued interest
thereon and the other amounts referred to in Section 2.02, shall be deposited in
the Certificate  Account. It is understood and agreed that the obligation of the
Seller to repurchase or substitute for any Mortgage Loan or property as to which
such a breach has occurred and is continuing  shall  constitute  the sole remedy
respecting such breach available to  Certificateholders or the Trustee on behalf
of  Certificateholders,  and such obligation shall survive until  termination of
the Trust Estate hereunder.

Section 2.04. Execution and Delivery of Certificates.

     The Trustee acknowledges the assignment to it of the Mortgage Loans and the
delivery of the Owner  Mortgage  Loan Files to it, and,  concurrently  with such
delivery,  has  executed and  delivered  to or upon the order of the Seller,  in
exchange for the Mortgage Loans  together with all other assets  included in the
definition  of  "Trust  Estate",   receipt  of  which  is  hereby  acknowledged,
Certificates in authorized  denominations which evidence ownership of the entire
Trust Estate.

Section 2.05. Designation of
Certificates; Designation of
Startup Day and Latest Possible Maturity Date.

     The Seller hereby  designates  the Classes of Class A  Certificates  (other
than the Class A-R  Certificate)  and the  Classes  of Class B  Certificates  as
classes of "regular interests" and the Class A-R Certificate as the single class
of "residual interest" in the REMIC for the purposes of Code Sections 860G(a)(1)
and  860G(a)(2),  respectively.  The Closing  Date is hereby  designated  as the
"Startup  Day" of the REMIC within the meaning of Code Section  860G(a)(9).  The
"latest  possible  maturity date" of the regular  interests in the REMIC is June
25, 2013 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 any amounts  deemed  received by the
     Master Servicer pursuant to Section 3.01(d); and

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

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



<PAGE>



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

Section 3.02. Permitted Withdrawals from the Certificate Account.

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

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

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

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

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

          (v) to reimburse the Master Servicer, any Servicer or the Trustee (or,
     in certain cases, the Seller) for expenses  incurred by it (including taxes
     paid on behalf of the Trust Estate) and  recoverable by or  reimbursable to
     it pursuant to Section  3.03(c),



<PAGE>



     3.03(d) or 6.03 or the second  sentence  of Section  8.14(a) or pursuant to
     such   Servicer's   Servicing   Agreement,   provided   such  expenses  are
     "unanticipated" within the meaning of the REMIC Provisions;

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

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

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

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

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

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

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

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



<PAGE>



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 addition, if under the terms
of an Other Servicing Agreement, the applicable Servicer is not required to make
Periodic  Advances  on  a  Mortgage  Loan  or  REO  Mortgage  Loan  through  the
liquidation of such Mortgage Loan or REO Mortgage  Loan, the Master  Servicer to
the extent provided hereby shall make the Periodic  Advances  thereon during the
period the  Servicer is not  obligated to do so. In the event  Norwest  Mortgage
fails to make any  required  Periodic  Advances of  principal  and interest on a
Mortgage  Loan as  required  by the  Norwest  Servicing  Agreement  prior to the
Distribution  Date occurring in the month during which such Periodic  Advance is
due,  the  Trustee  shall,  to the extent  required by Section  8.15,  make such
Periodic  Advance to the extent provided  hereby,  provided that the Trustee has
previously  received the  certificate  of the Master  Servicer  described in the
following  sentence.  The Master  Servicer  shall  certify to the  Trustee  with
respect  to any such  Distribution  Date (i) the  amount  of  Periodic  Advances
required of Norwest  Mortgage or such Other  Servicer,  as the case may be, (ii)
the amount actually  advanced by Norwest Mortgage or such Other Servicer,  (iii)
the amount that the Trustee or Master Servicer is required to advance hereunder,
including any amount the Master Servicer is required to advance  pursuant to the
second  sentence of this Section  3.03(a),  and (iv) whether the Master Servicer
has  determined  that it reasonably  believes  that such  Periodic  Advance is a
Nonrecoverable Advance. Amounts advanced by the 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



<PAGE>



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



<PAGE>



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



<PAGE>



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.



<PAGE>



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

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

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

Section 3.08. Oversight of Servicing.

     The Master Servicer shall  supervise,  monitor and oversee the servicing of
the Mortgage Loans by each Servicer and the  performance by each Servicer of all
services,  duties,  responsibilities  and obligations 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



<PAGE>



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 as described in the preceding sentence.

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

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

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



<PAGE>



     The Seller  shall be entitled  to  repurchase  at its option 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 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  of  Class  B
Certificates or a holder of a class of securities  representing interests in the
Class  B   Certificates   and/or  other   subordinated   mortgage   pass-through
certificates, such agreement to be substantially in the form of Exhibit M hereto
or  subject  to each  Rating  Agency's  acknowledgment  that the  ratings of the
Certificates in effect  immediately prior to the entering into of such agreement
would not be qualified,



<PAGE>



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



<PAGE>



be entitled to any servicing  compensation  to which a Servicer  would have been
entitled if the Servicing Agreement with such Servicer had not been terminated.

Section 3.10  Application of Net Liquidation Proceeds.

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

Section 3.11   1934 Act Reports.

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



<PAGE>



ARTICLE IV

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

Section 4.01. Distributions.

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

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

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

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

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

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

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



<PAGE>



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

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

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

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

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

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

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

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

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

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

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



<PAGE>



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

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

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

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

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

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

     Notwithstanding  the  foregoing,  after the Principal  Balance of any Class
(other than the Class A-R Certificate) has been reduced to zero, such Class will
be entitled to no further  distributions  of principal  or interest  (including,
without limitation, any Unpaid Interest Shortfalls).

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

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

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

          (i) 76.2938230712% to the Class A-1 Certificates,  until the Principal
     Balance thereof has been reduced to zero; and

         (ii) 23.7061769288%, sequentially, as follows:



<PAGE>



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

          second, to the Class A-4  Certificates,  up to the Priority Amount for
     such Distribution
                  Date;

          third,  sequentially,  to the Class  A-2 and  Class A-3  Certificates,
     until the  Principal  Balance of each such Class has been  reduced to zero;
     and

          fourth, to the Class A-4 Certificates,  without regard to the Priority
     Amount, until the Principal Balance thereof has been reduced to zero.

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

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

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

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

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

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

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



<PAGE>



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

     (e) On each  Distribution  Date other than the Final  Distribution Date (if
such Final  Distribution  Date is in connection with a purchase of the assets of
the Trust Estate by the Seller), the Paying Agent shall, on behalf of the Master
Servicer,  from funds remitted to it by the Master Servicer,  distribute to each
Certificateholder of record on the preceding Record Date (other than as provided
in Section 9.01 respecting the final  distribution to  Certificateholders  or in
the last paragraph of this Section 4.01(e)  respecting the final distribution in
respect of any Class) either in immediately  available funds by wire transfer to
the  account  of  such  Certificateholder  at a  bank  or  other  entity  having
appropriate  facilities therefor, if such  Certificateholder  holds Certificates
having a Denomination at least equal to that specified in Section 11.23, and has
so notified  the Master  Servicer or, if  applicable,  the Paying Agent at least
seven  Business  Days prior to the  Distribution  Date or, if such Holder  holds
Certificates  having,  in the aggregate,  a Denomination less than the requisite
minimum  Denomination  or if such Holder holds the Class A-R  Certificate or has
not so notified the Paying Agent,  by check mailed to such Holder at the address
of such Holder appearing in the Certificate Register, such Holder's share of the
Class A  Distribution  Amount with respect to each



<PAGE>



Class of Class A Certificates  and the Class B Distribution  Amount with respect
to each Class of Class B Certificates.

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

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

Section 4.02. Allocation of Realized Losses.

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

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

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



<PAGE>



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

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

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

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

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

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

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

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

     (d) In the event  that  there is a  Recovery  of an amount  in  respect  of
principal of a Mortgage Loan which had  previously  been allocated as a Realized
Loss  to any  Classes  of  Class  A  Certificates  or any  Classes  of  Class  B
Certificates,  each outstanding Class to which such Realized Loss had previously
been  allocated  shall be entitled to its share (with  respect to the Class A-PO
Certificates,  based on the PO Fraction of such  Mortgage Loan and, with respect
to the Class A Certificates (other than the Class A-PO Certificates) and Class B
Certificates,  based on their  pro rata  share of the  Non-PO  Fraction  of such
Mortgage  Loan)  of  such  Recovery  up to the  amount  of  such  Realized  Loss
previously  allocated  to such  Class  on



<PAGE>



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

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

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



<PAGE>



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.



<PAGE>



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 of Class
     A Certificates allocable to principal, separately identifying the aggregate
     amount of any Unscheduled Principal Receipts included therein;

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

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

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

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

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

        (vii) the Class A Principal  Balance,  the  Principal  Balance of each
     Class  of Class A  Certificates,  the  Class B  Principal  Balance  and the
     Principal Balance of each Class of Class B Certificates as of the following
     Determination  Date after giving effect



<PAGE>



     to the  distributions  of  principal  made,  and the  principal  portion of
     Realized Losses, if any, allocated with respect to such Distribution Date;

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

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

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

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

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

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

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

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

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

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



<PAGE>



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

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

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

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

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

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

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

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

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

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



<PAGE>



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

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

Section 4.05. Reports to Mortgagors and the Internal Revenue Service.

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

Section 4.06. Calculation of Amounts; Binding Effect of Interpretations and 
Actions of Master Servicer.

     The Master Servicer will compute the amount of all distributions to be made
on the Certificates and all losses to be allocated to the  Certificates.  In the
event that the Master  Servicer  concludes  that any  ambiguity  or  uncertainty
exists in any provisions of this Agreement  relating to distributions to be made
on the  Certificates  or the  allocation  of  losses  to the  Certificates,  the
interpretation  of such  provisions and any actions taken by the Master Servicer
in  good  faith  to  implement  such   interpretation   shall  be  binding  upon
Certificateholders.



<PAGE>



ARTICLE V

THE CERTIFICATES

Section 5.01. The Certificates.

     (a) The Class A and Class B  Certificates  shall be issued  only in minimum
Denominations of a Single Certificate and, except for the Class A-R Certificate,
integral  multiples of $1,000 in excess thereof (except,  if necessary,  for one
Certificate of each Class (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 to  equal  the  aggregate  Original
Principal Balance of such Class, as the case may be), and shall be substantially
in the  respective  forms set forth as Exhibits A-1, A-2, A-3, A-4,  A-PO,  A-R,
B-1, B-2, B-3, B-4,  B-5, B-6 and C (reverse side of  Certificates)  hereto.  On
original issue the  Certificates  shall be executed and delivered by the 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 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



<PAGE>



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.



<PAGE>



Section 5.02. Registration of Certificates.

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

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

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

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

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

     (b) No  transfer  of a Class  A-PO,  Class  B-4,  Class  B-5 or  Class  B-6
Certificate shall be made unless the registration requirements of the Securities
Act of 1933, as amended,  and any applicable  State securities laws are complied
with, or such transfer is exempt from the registration  requirements  under said
Act and laws.  In the event that a transfer  is to be made in  reliance  upon an
exemption from said Act or laws, (i) unless such transfer is made in reliance on
Rule 144A,  the Trustee or the Seller may, if such transfer is to be made within
three years after the later of (i) the date of the initial sale of  Certificates
or (ii) the last date on which the Seller or any affiliate  thereof was a Holder
of the Certificates proposed to be transferred, require a Class A-PO, Class B-4,
Class B-5 or Class B-6 Certificateholder to



<PAGE>



deliver a written  Opinion of Counsel  acceptable  to and in form and  substance
satisfactory to the Trustee and the Seller, to the effect that such transfer may
be made pursuant to an exemption,  describing the  applicable  exemption and the
basis therefor, from said Act and laws or is being made pursuant to said Act and
laws,  which  Opinion of Counsel  shall not be an  expense of the  Trustee,  the
Seller or the Master Servicer, and (ii) the Trustee shall require the transferee
(other  than an  affiliate  of the  Seller on the  Closing  Date) to  execute an
investment  letter in the form of Exhibit J hereto  certifying to the Seller and
the Trustee the facts  surrounding such transfer,  which investment letter shall
not be an expense of the Trustee, the Seller or the Master Servicer.  The Holder
of a Class  A-PO,  Class B-4,  Class B-5 or Class B-6  Certificate  desiring  to
effect such transfer shall, and does hereby agree to, indemnify the Trustee, the
Seller, the Master Servicer and any Paying Agent acting on behalf of the Trustee
against any liability that may result if the transfer is not so exempt or is not
made in accordance with such federal and state laws.  Neither the Seller nor the
Trustee is under an obligation to register the Class A-PO,  Class B-4, Class B-5
or Class B-6 Certificates under said Act or any other securities law.

     (c) No transfer of a Class A-PO or Class B Certificate shall be made (other
than the transfer of the Class A-PO  Certificates  to an affiliate of the Seller
on the Closing Date) unless the Trustee shall have received (i) a representation
letter  from the  transferee  in the form of Exhibit J hereto,  in the case of a
Class A-PO,  Class B-4,  Class B-5 or Class B-6  Certificate,  or in the form of
Exhibit  K  hereto,  in  the  case  of a  Class  B-1,  Class  B-2 or  Class  B-3
Certificate,  to the effect that either (a) such  transferee  is not an employee
benefit plan or other retirement arrangement subject to Title I of ERISA or Code
Section  4975,  or a  governmental  plan,  as defined in Section 3(32) of ERISA,
subject  to any  federal,  state  or local  law  ("Similar  Law")  which is to a
material  extent  similar  to the  foregoing  provisions  of  ERISA  or the Code
(collectively,  a "Plan")  and is not a person  acting on behalf of or using the
assets of any such Plan, which representation  letter shall not be an expense of
the Trustee,  the Seller or the Master Servicer or (b) with respect to the Class
B Certificates only, if such transferee is an insurance company,  (A) the source
of funds used to  purchase  the Class B  Certificate  is an  "insurance  company
general  account"  (as  such  term is  defined  in  Section  V(e) of  Prohibited
Transaction  Class Exemption  95-60 ("PTE 95-60"),  60 Fed. Reg. 35925 (July 12,
1995)),  (B) there is no Plan with  respect to which the amount of such  general
account's  reserves and liabilities for the contract(s)  held by or on behalf of
such Plan and all other Plans  maintained  by the same  employer  (or  affiliate
thereof  as defined  in  Section  V(a)(1) of PTE 95-60) or by the same  employee
organization  exceeds 10% of the total of all reserves and  liabilities  of such
general account (as such amounts are determined under Section I(a) of PTE 95-60)
at the date of  acquisition  and (C) the  purchase  and  holding of such Class B
Certificates  are covered by Sections I and III of PTE 95-60 or (ii) in the case
of any such Class A-PO or Class B Certificate  presented for registration in the
name of a Plan,  or a  trustee  of any such  Plan,  (A) an  Opinion  of  Counsel
satisfactory  to the Trustee  and the Seller to the effect that the  purchase or
holding of such Class A-PO or Class B Certificate  will not result in the assets
of the  Trust  Estate  being  deemed  to be "plan  assets"  and  subject  to the
prohibited transaction provisions of ERISA, the Code or Similar Law and will not
subject the  Trustee,  the Seller or the Master  Servicer to any  obligation  in
addition to those  undertaken in this Agreement,  which Opinion of Counsel shall
not be an expense of the Trustee, the Seller or the Master Servicer and (B) such



<PAGE>



other opinions of counsel,  officer's  certificates and agreements as the Seller
or the Master  Servicer  may require in  connection  with such  transfer,  which
opinions of  counsel,  officers'  certificates  and  agreements  shall not be an
expense of the Trustee,  the Seller or the Master  Servicer.  The Class A-PO and
Class B Certificates shall bear a legend referring to the foregoing restrictions
contained in this paragraph.

     (d) No legal or beneficial  interest in all or any portion of the Class A-R
Certificate  may  be  transferred  directly  or  indirectly  to a  "disqualified
organization"  within the meaning of Code  Section  860E(e)(5)  or an agent of a
disqualified organization (including a broker, nominee, or middleman), to a Plan
or a Person  acting on behalf of or investing the assets of a Plan (such Plan or
Person,  an  "ERISA  Prohibited  Holder")  or  to  an  individual,  corporation,
partnership or other person unless such transferee (i) is not a Non-U.S.  Person
or (ii) is a Non-U.S.  Person that holds the Class A-R Certificate in connection
with the  conduct  of a trade or  business  within  the  United  States  and has
furnished  the  transferor  and the 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



<PAGE>



of the time of the transfer,  the  transferor  has no actual  knowledge that the
transferee  is  a  disqualified   organization,   ERISA  Prohibited   Holder  or
Non-permitted  Foreign  Holder,  and has no knowledge or reason to know that the
statements  made by the transferee  with respect to clauses (i) and (iii) of the
last sentence of the preceding paragraph are not true. The Class A-R Certificate
shall bear a legend  referring to the foregoing  restrictions  contained in this
paragraph and the preceding paragraph.

     Upon notice to the Master Servicer that any legal or beneficial interest in
any  portion of the Class A-R  Certificate  has been  transferred,  directly  or
indirectly, to a disqualified organization or agent thereof (including a broker,
nominee, or middleman) in contravention of the foregoing restrictions,  (i) such
transferee  shall be deemed to hold the Class A-R  Certificate  in  constructive
trust for the last  transferor who was not a disqualified  organization or agent
thereof,  and such  transferor  shall be  restored as the owner of the Class A-R
Certificate as completely as if such transfer had never occurred,  provided that
the Master Servicer may, but is not required to, recover any distributions  made
to such  transferee  with  respect  to the Class A-R  Certificate,  and (ii) the
Master  Servicer  agrees to furnish to the Internal  Revenue  Service and to any
transferor  of the Class A-R  Certificate  or such agent  (within 60 days of the
request therefor by the transferor or agent) such  information  necessary to the
application  of Code Section  860E(e) as may be required by the Code,  including
but not limited to the present value of the total anticipated  excess inclusions
with respect to the Class A-R Certificate (or portion thereof) for periods after
such transfer.  At the election of the Master  Servicer,  the cost to the Master
Servicer of computing  and  furnishing  such  information  may be charged to the
transferor or such agent referred to above;  however,  the Master Servicer shall
in no event be excused from furnishing such information.

Section 5.03. Mutilated, Destroyed, Lost or Stolen Certificates.

     If (i) any  mutilated  Certificate  is  surrendered  to the  Trustee or the
Authenticating  Agent,  or the  Trustee  or the  Authenticating  Agent  receives
evidence  to  its  satisfaction  of  the  destruction,  loss  or  theft  of  any
Certificate,  and (ii) there is delivered  to the Trustee or the  Authenticating
Agent such security or indemnity as may be required by them to hold each of them
harmless,  then,  in the absence of notice to the Trustee or the  Authenticating
Agent that such  Certificate  has been  acquired by a bona fide  purchaser,  the
Trustee shall execute and  authenticate  (or cause the  Authenticating  Agent to
authenticate)  and deliver,  in exchange  for or in lieu of any such  mutilated,
destroyed,  lost or stolen  Certificate,  a new  Certificate  of like  tenor and
principal  portion  or  Percentage  Interest  and of the  same  Class.  Upon the
issuance  of  any  new  Certificate  under  this  Section,  the  Trustee  or the
Certificate  Registrar may require the payment of a sum  sufficient to cover any
tax or other governmental charge that may be imposed in relation thereto and any
other  expense   (including  the  fees  and  expenses  of  the  Trustee  or  the
Authenticating Agent) in connection therewith.  Any duplicate Certificate issued
pursuant to this Section shall constitute complete and indefeasible  evidence of
ownership in the Trust Estate, as if originally issued, whether or not the lost,
stolen, or destroyed Certificate shall be found at any time.



<PAGE>



Section 5.04. Persons Deemed Owners.

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

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

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

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

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

Section 5.06. Maintenance of Office or Agency.

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



<PAGE>



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 Class of Book-Entry Certificates advise the
Trustee through the Clearing Agency and Clearing Agency  Participants in writing
that the  continuation of a book-entry  system through the Clearing Agency is no
longer in the best interests of the Beneficial  Owners, 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



<PAGE>



negligence  in the  performance  of his or its duties  hereunder or by reason of
reckless  disregard of his or its obligations and duties hereunder.  The Seller,
the Master Servicer and any of the directors,  officers,  employees or agents of
either may rely in good faith on any document of any kind which, prima facie, is
properly  executed and submitted by any Person  respecting  any matters  arising
hereunder.  Neither  the  Seller  nor the  Master  Servicer  shall be under  any
obligation to appear in, prosecute or defend any legal action unless such action
is related  to its  respective  duties  under  this  Agreement  and which in its
opinion does not involve it in any expense or liability; provided, however, that
the Seller or the  Master  Servicer  may in its  discretion  undertake  any such
action which it may deem  necessary or desirable  with respect to this Agreement
and the  rights  and  duties of the  parties  hereto  and the  interests  of the
Certificateholders  hereunder if the  Certificateholders  offer to the Seller or
the  Master  Servicer,  as the case may be,  reasonable  security  or  indemnity
against the costs,  expenses and  liabilities  which may be incurred  therein or
thereby.  In such  event,  the legal  expenses  and costs of such action and any
liability  resulting  therefrom shall be expenses,  costs and liabilities of the
Trust  Estate,  and the Seller or the Master  Servicer  shall be  entitled to be
reimbursed therefor out of the Certificate  Account,  and such amounts shall, on
the following Distribution Date or Distribution Dates, be allocated in reduction
of  distributions  on the Class A and Class B Certificates in the same manner as
Realized Losses are allocated pursuant to Section 4.02(a).

Section 6.04. Resignation of the Master Servicer.

     The Master Servicer shall not resign from the obligations and duties hereby
imposed on it except upon  determination that its duties hereunder are no longer
permissible  under  applicable  law or are in  material  conflict  by  reason of
applicable  law  with  any  other   activities   carried  on  by  it.  Any  such
determination  permitting  the  resignation  of the  Master  Servicer  shall  be
evidenced by an Opinion of Counsel to such effect  delivered to the Trustee.  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



<PAGE>



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.

Section 6.07. Indemnification of Trustee and Seller by Master Servicer.

     The Master  Servicer shall  indemnify and hold harmless the Trustee and the
Seller and any director, officer or agent thereof against any loss, liability or
expense,  including  reasonable  attorney's fees,  arising out of, in connection
with or incurred by reason of willful  misfeasance,  bad faith or  negligence in
the  performance  of duties of the Master  Servicer  under this  Agreement or by
reason of reckless disregard of its obligations and duties under this Agreement.
Any payment  pursuant to this Section made by the Master Servicer to the Trustee
or the  Seller  shall be from such  entity's  own funds,  without  reimbursement
therefor.  The provisions of this Section 6.07 shall survive the  termination of
this Agreement.



<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



<PAGE>



     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



<PAGE>



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



<PAGE>



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



<PAGE>



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 Master Servicer or
the Servicers pursuant to Articles III, IV and IX.

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

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

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



<PAGE>



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

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

Section 8.02. Certain Matters Affecting the Trustee.

              Except as otherwise provided in Section 8.01:

          (i) The  Trustee  may  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



<PAGE>



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
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



<PAGE>



credit  rating or be  otherwise  acceptable  to the  Rating  Agencies  such that
neither of the Rating  Agencies  would  reduce  their  respective  then  current
ratings of the Certificates (or have provided such security from time to time as
is  sufficient  to avoid such  reduction) as evidenced in writing by each Rating
Agency.  If such  corporation or association  publishes  reports of condition at
least  annually,  pursuant  to  law  or to the  requirements  of  the  aforesaid
supervising  or examining  authority,  then for the purposes of this Section the
combined capital and surplus of such corporation or association  shall be deemed
to be its combined capital and surplus as set forth in its most recent report of
condition  so  published.  In case at any time  the  Trustee  shall  cease to be
eligible in accordance  with the  provisions of this Section,  the Trustee shall
resign immediately in the manner and with the effect specified in Section 8.08.

Section 8.08. Resignation and Removal.

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

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

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



<PAGE>



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

Section 8.09. Successor.

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

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

Section 8.10. Merger or Consolidation.

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



<PAGE>



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



<PAGE>



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



<PAGE>



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 any  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



<PAGE>



Certificateholders,  and to the Internal  Revenue Service and any other relevant
governmental  taxing  authority in accordance with the REMIC  Provisions and any
other applicable  federal,  state or local laws,  including  without  limitation
information  reports relating to "original issue discount" and "market discount"
as defined in the Code based upon the issue prices,  prepayment  assumption  and
cash flows  provided by the Seller to the Trustee  and  calculated  on a monthly
basis by using  the  issue  prices  of the  Certificates;  (iv)  make  available
information  necessary for the  application of any tax imposed on transferors of
residual  interests  to  "disqualified  organizations"  (as defined in the REMIC
Provisions);  (v)  file  Forms  SS-4  and  8811  and  respond  to  inquiries  by
Certificateholders or their nominees concerning information returns,  reports or
tax returns;  (vi) maintain (or cause to be maintained  by the  Servicers)  such
records  relating  to the  REMIC,  including  but  not  limited  to the  income,
expenses,  individual Mortgage Loans (including REO Mortgage Loans, other assets
and  liabilities  of the REMIC,  and the fair market value and adjusted basis of
the REMIC property  determined at such intervals as may be required by the Code,
as may be necessary to prepare the  foregoing  returns or  information  reports;
(vii) exercise  reasonable  care not to allow the creation of any "interests" in
the REMIC within the meaning of Code Section 860D(a)(2) other than the interests
represented  by the Class A-1,  Class A-2,  Class A-3, Class A-4, Class A-PO and
Class A-R Certificates and the Class B-l, Class B-2, Class B-3, Class B-4, Class
B-5 and Class B-6 Certificates; (viii) exercise reasonable care not to allow the
occurrence of any "prohibited  transactions"  within the meaning of Code Section
860F(a), unless the Master Servicer shall have provided an Opinion of Counsel to
the Trustee that such  occurrence  would not (a) result in a taxable  gain,  (b)
otherwise  subject  either the Trust Estate or the REMIC to tax or (c) cause the
Trust Estate to fail to qualify as a REMIC; (ix) exercise reasonable care not to
allow the REMIC to receive  income  from the  performance  of  services  or from
assets not permitted under the REMIC  Provisions to be held by a REMIC;  (x) pay
(on  behalf of the  REMIC)  the amount of any  federal  income  tax,  including,
without  limitation,  prohibited  transaction  taxes,  taxes on net income  from
foreclosure  property,  and taxes on certain  contributions to a REMIC after the
Startup Day,  imposed on the REMIC when and as the same shall be due and payable
(but  such  obligation  shall  not  prevent  the  Master  Servicer  or any other
appropriate  Person from contesting any such tax in appropriate  proceedings and
shall not prevent the Master Servicer from withholding or depositing  payment of
such tax, if permitted  by law,  pending the outcome of such  proceedings);  and
(xi) if  required  or  permitted  by the Code and  applicable  law,  act as "tax
matters person" for the REMIC within the meaning of Treasury Regulations Section
1.860F-4(d),  and the Master Servicer is hereby designated as agent of the Class
A-R  Certificateholder  for such  purpose  (or if the Master  Servicer is not so
permitted,  the Holder of the Class A-R Certificate  shall be 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



<PAGE>



Servicer  determines  to be  relevant  for tax  purposes to the  valuations  and
offering prices of the Certificates,  including,  without limitation, the price,
yield,  prepayment  assumption  and  projected  cash  flows  of  each  Class  of
Certificates  and the Mortgage  Loans in the aggregate.  Thereafter,  the Seller
shall  provide  to the  Master  Servicer  or the  Trustee,  as the  case may be,
promptly upon request therefor, any such additional information or data that the
Master  Servicer  or the  Trustee,  as the case may be,  may from  time to time,
request  in order to enable  the Master  Servicer  to perform  its duties as set
forth above.  The Seller hereby  indemnifies the Master Servicer and the Trustee
for any losses, liabilities,  damages, claims or expenses of the Master Servicer
or the Trustee arising from any errors or miscalculations by the Master Servicer
or the  Trustee  pursuant  to this  Section  that result from any failure of the
Seller to provide, or to cause to be provided,  accurate  information or data to
the Master Servicer or the Trustee,  as the case may be, on a timely basis.  The
Master  Servicer  hereby  indemnifies the Seller and the Trustee for any losses,
liabilities,  damages,  claims or expenses of the Seller or the Trustee  arising
from the Master Servicer's willful misfeasance, bad faith or gross negligence in
preparing  any of the  federal,  state  and local  tax  returns  of the 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 11.22. In the case of any purchase by the Seller pursuant to said clause
(i),  the Seller  shall  provide to the  Trustee the  certification  required by
Section 3.04 and the Trustee and the Custodian shall, promptly following payment
of the  purchase  price,  release to the Seller  the Owner  Mortgage  Loan Files
pertaining to the Mortgage Loans being purchased.

     Notice of any termination,  specifying the Final  Distribution  Date (which
shall be a date that  would  otherwise  be a  Distribution  Date) upon which the
Certificateholders  may surrender their  Certificates to the Trustee for payment
of the final  distribution  and  cancellation,



<PAGE>



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

     Upon  presentation  and  surrender of the  Certificates,  the Trustee shall
cause to be distributed to  Certificateholders on the Final Distribution Date in
proportion to their respective Percentage Interests an amount equal to (i) as to
the Classes of Class A Certificates,  the respective  Principal Balance together
with any related Class A Unpaid Interest  Shortfall and one month's  interest in
an  amount  equal to the  respective  Interest  Accrual  Amount,  (ii) as to the
Classes of Class B Certificates,  the respective Principal Balance together with
any related Class B Unpaid  Interest  Shortfall  and one month's  interest in an
amount equal to the respective Interest Accrual Amount and (iii) as to the Class
A-R Certificate, the amounts, if any, which remain on deposit in the Certificate
Account (other than amounts retained to meet claims) after application  pursuant
to clauses (i),  (ii) and (iii) above and payment to the Master  Servicer of any
amounts it is entitled as reimbursement or otherwise hereunder.  Notwithstanding
the foregoing,  if the price paid pursuant to clause (i) of the first  paragraph
of this Section 9.01, after reimbursement to the Servicers,  the Master Servicer
and the 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



<PAGE>



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 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 of Certificates  affected thereby for
the purpose of adding any provisions to or changing in any manner or eliminating
any of the  provisions  of this  Agreement  or such  Custodial  Agreement  or of
modifying in any manner the rights of the Holders of Certificates of such Class;
provided,  however,  that no such  amendment  shall (i) reduce in any manner the
amount of, or delay the timing of, payments received on Mortgage Loans which are
required to be distributed on any Certificate  without the consent of the Holder
of such Certificate,  (ii) adversely affect in any material respect the interest
of the Holders of  Certificates of any Class



<PAGE>



in a manner other than as described in clause (i) hereof  without the consent of
Holders of  Certificates  of such Class  evidencing,  as to such  Class,  Voting
Interests  aggregating  not less than  66-2/3%  or (iii)  reduce  the  aforesaid
percentage  of  Certificates  of any Class the Holders of which are  required to
consent  to any such  amendment,  without  the  consent  of the  Holders  of all
Certificates of such Class then outstanding.

     Notwithstanding any contrary provision of this Agreement, the Trustee shall
not  consent  to any  amendment  to this  Agreement  unless it shall  have first
received  an  Opinion of Counsel  to the  effect  that such  amendment  will not
subject 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.



<PAGE>



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



<PAGE>



right in any manner  whatever by virtue or by availing of any  provision of this
Agreement to affect, disturb or prejudice the rights of the Holders of any other
of such Certificates, or to obtain or seek to obtain priority over or preference
to any other such Holder,  or to enforce any right under this Agreement,  except
in the manner herein provided and for the benefit of all Certificateholders. For
the protection and enforcement of the provisions of this Section, each and every
Certificateholder  and the  Trustee  shall be  entitled to such relief as can be
given either at law or in equity.

Section 10.04. Governing Law; Jurisdiction.

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

Section 10.05. Notices.

     All demands,  notices and communications  hereunder shall be in writing and
shall be deemed to have been duly given if personally  delivered at or mailed by
certified or registered  mail,  return receipt  requested (i) in the case of the
Seller,  to  Norwest  Asset  Securities  Corporation,   7485  New  Horizon  Way,
Frederick,  Maryland 21703,  Attention:  Chief Executive Officer,  or such other
address as may hereafter be furnished to the Master  Servicer and the Trustee in
writing by the Seller, (ii) in the case of the Master Servicer,  to Norwest Bank
Minnesota,  National  Association,  7485 New Horizon  Way,  Frederick,  Maryland
21703,  Attention:  Vice  President  or such other  address as may  hereafter be
furnished  to the Seller and the Trustee in writing by the Master  Servicer  and
(iii) in the case of the Trustee,  to the Corporate Trust Office,  or such other
address as may  hereafter be furnished to the Seller and the Master  Servicer in
writing by the Trustee, in each case Attention:  Corporate Trust Department. 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 the  Servicer  unless  notified
thereof in writing by the Trustee, the 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,



<PAGE>



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.



<PAGE>



Section 10.08. Covenant of Seller.

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

Section 10.09. Recharacterization.

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



<PAGE>



ARTICLE XI

TERMS FOR CERTIFICATES

Section 11.01.    Class A Fixed Pass-Through Rate.

                  The Class A Fixed Pass-Through Rate is 6.50% per annum.

Section 11.02.    Cut-Off Date.

                  The Cut-Off Date for the Certificates is May 1, 1998.

Section 11.03.    Cut-Off Date Aggregate Principal Balance.

                  The Cut-Off Date Aggregate Principal Balance is 
                  $250,439,185.79.

Section 11.04.    Original Class A Percentage.

                  The Original Class A Percentage is 97.59554584%

Section 11.05.    Original Principal Balances of the Classes of Class A 
                  Certificates.

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

                                           Original
                    Class                  Principal Balance
                      Class A-1              $186,149,997.00
                      Class A-2              $44,863,000.00
                      Class A-3              $1,389,390.00
                      Class A-4              $11,588,428.00
                      Class A-PO             $437,084.88
                      Class A-R              $100.00

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

                  The Original Class A Non-PO Principal Balance is 
                  $243,990,915.00.

Section 11.07.    Original Subordinated Percentage.

                  The Original Subordinated Percentage is 2.40445416%.



<PAGE>



Section 11.08.    Original Class B-1 Percentage.

                  The Original Class B-1 Percentage is 0.90159242%.

Section 11.09.    Original Class B-2 Percentage.

                  The Original Class B-2 Percentage is 0.60119495%.

Section 11.10.    Original Class B-3 Percentage.

                  The Original Class B-3 Percentage is 0.25039790%.

Section 11.11.    Original Class B-4 Percentage.

                  The Original Class B-4 Percentage is 0.30039748%.

Section 11.12.    Original Class B-5 Percentage.

                  The Original Class B-5 Percentage is 0.15039874%.

Section 11.13.    Original Class B-6 Percentage.

                  The Original Class B-6 Percentage is 0.20047268%.

Section 11.14.    Original Class B Principal Balance.

                  The Original Class B Principal Balance is $6,011,185.91.

Section 11.15.    Original Principal Balances of the Classes of
                  Class B Certificates.

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

                                          Original
                    Class                 Principal Balance
                      Class B-1             $2,254,000.00
                      Class B-2             $1,503,000.00
                      Class B-3             $   626,000.00
                      Class B-4             $   751,000.00
                      Class B-5             $   376,000.00
                      Class B-6             $   501,185.91

Section 11.16.  Original Class B-1 Fractional Interest.

                The Original Class B-1 Fractional Interest is 1.50286173%.



<PAGE>



Section 11.17.  Original Class B-2 Fractional Interest.

                The Original Class B-2 Fractional Interest is 0.90166678%.

Section 11.18.  Original Class B-3 Fractional Interest.

                The Original Class B-3 Fractional Interest is 0.65126889%.

Section 11.19.  Original Class B-4 Fractional Interest.

                The Original Class B-4 Fractional Interest is 0.35087141%.

Section 11.20.  Original Class B-5 Fractional Interest.

                The Original Class B-5 Fractional Interest is 0.20047267%.

Section 11.21.  Closing Date.

                The Closing Date is May 29, 1998.

Section 11.22.  Right to Purchase.

     The right of the Seller to purchase all of the Mortgage  Loans  pursuant to
Section  9.01 hereof  shall be  conditioned  upon the Pool  Scheduled  Principal
Balance of the Mortgage Loans being less than $25,043,918.58 (10% of the Cut-Off
Date Aggregate Principal Balance) at the time of any such purchase.

Section 11.23.  Wire Transfer Eligibility.

     With  respect to the Class A  Certificates  (other  than the Class A-PO and
Class A-R Certificates)  and the Class B Certificates  (other than the Class B-5
Certificates),  the  minimum  Denomination  eligible  for wire  transfer on each
Distribution Date is $500,000. With respect to the Class A-PO Certificates,  the
minimum denomination eligible for wire transfer is 100% Percentage Interest. The
Class A-R Certificate and the Class B-5  Certificates  are not eligible for wire
transfer.

Section 11.24.  Single Certificate.

     A Single Certificate for each Class of Class A Certificates (other than the
Class A-R  Certificate)  and each Class of Class B Certificates  (other than the
Class  B-4,  Class  B-5  and  Class  B-6  Certificates)  represents  a  $100,000
Denomination.  A Single  Certificate for the Class A-R Certificate  represents a
$100  Denomination.  A  Single  Certificate  for the  Class  B-4 and  Class  B-6
Certificates represents a $250,000 Denomination. The Class B-5 Certificates will
be issued as a Single  Certificate  with a  Denomination  equal to its  Original
Principal Balance.



<PAGE>



Section 11.25.  Servicing Fee Rate.

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

Section 11.26.  Master Servicing Fee Rate.

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



<PAGE>



     IN WITNESS  WHEREOF,  the Seller,  the Master Servicer 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 UNION NATIONAL BANK
                                      as Trustee

                                     By:
                                         Name:
                                         Title:

Attest:
By:
Name:
Title:



<PAGE>



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

     On this 29th day of May,  1998,  before me, a notary  public in and for the
State of New York,  personally Patrick Greene, known to me who, being by me duly
sworn, did depose and say that he resides at Frederick,  Maryland; that he is an
Assistant Vice  President of Norwest Asset  Securities  Corporation,  a Delaware
corporation, one of the parties that executed the foregoing instrument; and that
he  signed  his  name  thereto  by  order  of the  Board  of  Directors  of said
corporation.



- -------------------------
Notary Public

[NOTARIAL SEAL]



<PAGE>



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

     On this 29th day of May,  1998,  before me, a notary  public in and for the
State of New York, personally appeared Nancy E. Burgess,  known to me who, being
by me duly sworn,  did depose and say that she resides at  Frederick,  Maryland;
that she is a Vice President of Norwest Bank Minnesota,  National Association, a
national  banking  association,  one of the parties that  executed the foregoing
instrument;  and  that she  signed  her name  thereto  by order of the  Board of
Directors of said corporation.



- -------------------------
Notary Public

[NOTARIAL SEAL]



<PAGE>



STATE OF NORTH CAROLINA )
                           ss.:
COUNTY OF               )

     On this 29th day of May,  1998,  before me, a notary  public in and for the
State of North Carolina,  personally appeared  ___________________,  known to me
who,  being  by me  duly  sworn,  did  depose  and  say  that  s/he  resides  at
_________________,  North Carolina; that s/he is a ____________________ of First
Union National  Bank, a national  banking  association,  one of the parties that
executed the foregoing instrument;  and that s/he signed his/her name thereto by
order of the Board of Directors of said corporation.



- -------------------------
Notary Public

[NOTARIAL SEAL]



<PAGE>



STATE OF NORTH CAROLINA )
                           ss.:
COUNTY OF               )

                  On this 29th day of May,  1998,  before me, a notary public in
and for the State of North Carolina, personally appeared  _____________________,
known to me who,  being by me duly sworn,  did depose and say that he resides at
__________________,  North Carolina; that he is a _____________________ of First
Union National  Bank, a national  banking  association,  one of the parties that
executed  the  foregoing  instrument;  and that s/he signed his name  thereto by
order of the Board of Directors of said corporation.



- -------------------------
Notary Public

[NOTARIAL SEAL]



<PAGE>



                                   SCHEDULE I

           Norwest Asset Securities Corporation, Mortgage Pass-Through
                          Certificates, Series 1998-14
                 Applicable Unscheduled Principal Receipt Period

                                        Full Unscheduled     Partial Unscheduled
  Servicer                             Principal Receipts     Principal Receipts

  Norwest Mortgage, Inc. (Exhibit F-1)      Prior Month          Prior Month
  Norwest Mortgage, Inc. (Exhibit F-2)       Mid-Month            Mid-Month
  Countrywide Home Loans, Inc.              Prior Month          Prior Month
  The Huntington Mortgage Company           Prior Month          Prior Month
  National City Mortgage Company            Prior Month          Prior Month
  FT Mortgage Companies                      Mid-Month           Prior Month
  Suntrust Mortgage Inc.                    Prior Month          Prior Month
  People's Bank                              Mid-Month           Prior Month
  Bank of Oklahoma, N.A.                     Mid-Month           Prior Month
  First Bank National Association           Prior Month          Prior Month
  First Nationwide Mortgage Corp.            Mid-Month           Prior Month



<PAGE>



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

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
    DEPOSITORY TRUST COMPANY TO THE 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 1998-14, 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:   May 1, 1998

CUSIP No.:                          First Distribution Date:  June 25, 1998

Percentage Interest evidenced       Denomination:  $
by this Certificate: %


Final Scheduled Maturity Date:  June 25, 2013



<PAGE>



     THIS CERTIFIES THAT  ___________________________ is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders of the Class A-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 May 29, 1998 (the  "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master Servicer") and First Union National Bank, as trustee (the "Trustee"),  a
summary  of  certain  of  the  pertinent   provisions  of  which  is  set  forth
hereinafter. To the extent not defined herein, the capitalized terms used herein
have the meanings  ascribed to such terms in the Agreement.  This Certificate is
issued  under and is subject  to the terms,  provisions  and  conditions  of the
Agreement,  to which  Agreement the Holder of this  Certificate by virtue of the
acceptance hereof assents and by which such Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the  Percentage   Interest  evidenced  by  this  Certificate  and  the  Class  A
Distribution Amount for the Class A-1 Certificates required to be distributed to
Holders of the Class A-1  Certificates  on such  Distribution  Date,  subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-1 Certificates  applicable to each  Distribution  Date will be 6.50% 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



<PAGE>



presentation and surrender of this Certificate at the office or agency specified
by the Trustee for that purpose in the notice of final distribution.

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

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

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



<PAGE>



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


Dated:

                                     First Union National Bank,
                                     Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer



<PAGE>



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

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
    DEPOSITORY TRUST COMPANY TO THE 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 1998-14, 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:   May 1, 1998

CUSIP No.:                             First Distribution Date:  June 25, 1998

Percentage Interest evidenced          Denomination:  $
by this Certificate: %


Final Scheduled Maturity Date:  June 25, 2013



<PAGE>



     THIS CERTIFIES THAT  ___________________________ is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders of the Class A-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 May 29, 1998 (the  "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master Servicer"), and First Union National Bank, as trustee (the "Trustee"), a
summary  of  certain  of  the  pertinent   provisions  of  which  is  set  forth
hereinafter. To the extent not defined herein, the capitalized terms used herein
have the meanings  ascribed to such terms in the Agreement.  This Certificate is
issued  under and is subject  to the terms,  provisions  and  conditions  of the
Agreement,  to which  Agreement the Holder of this  Certificate by virtue of the
acceptance hereof assents and by which such Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the  Percentage   Interest  evidenced  by  this  Certificate  and  the  Class  A
Distribution Amount for the Class A-2 Certificates required to be distributed to
Holders of the Class A-2  Certificates  on such  Distribution  Date,  subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-2 Certificates  applicable to each  Distribution  Date will be 6.50% 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.



<PAGE>



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

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

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



<PAGE>



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


Dated:

                                     First Union National Bank,
                                     Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer



<PAGE>



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

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
    DEPOSITORY TRUST COMPANY TO THE 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 1998-14, 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:   May 1, 1998

CUSIP No.:                             First Distribution Date:  June 25, 1998

Percentage Interest evidenced          Denomination:  $
by this Certificate: %


Final Scheduled Maturity Date:  June 25, 2013



<PAGE>



     THIS CERTIFIES THAT  ___________________________ is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders of the Class A-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 May 29, 1998 (the  "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master Servicer") and First Union National Bank, as trustee (the "Trustee"),  a
summary  of  certain  of  the  pertinent   provisions  of  which  is  set  forth
hereinafter. To the extent not defined herein, the capitalized terms used herein
have the meanings  ascribed to such terms in the Agreement.  This Certificate is
issued  under and is subject  to the terms,  provisions  and  conditions  of the
Agreement,  to which  Agreement the Holder of this  Certificate by virtue of the
acceptance hereof assents and by which such Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the  Percentage   Interest  evidenced  by  this  Certificate  and  the  Class  A
Distribution Amount for the Class A-3 Certificates required to be distributed to
Holders of the Class A-3  Certificates  on such  Distribution  Date,  subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-3 Certificates  applicable to each  Distribution  Date will be 6.50% 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.



<PAGE>



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

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

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



<PAGE>



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


Dated:

                                     First Union National Bank,
                                     Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer



<PAGE>



                                   EXHIBIT A-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 1998-14, 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:   May 1, 1998

CUSIP No.:                            First Distribution Date:  June 25, 1998

Percentage Interest evidenced         Denomination:  $
by this Certificate: %


Final Scheduled Maturity Date:  June 25, 2013



<PAGE>



     THIS CERTIFIES THAT  ___________________________ is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders of the Class A-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 May 29, 1998 (the  "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master Servicer") and First Union National Bank, as trustee (the "Trustee"),  a
summary  of  certain  of  the  pertinent   provisions  of  which  is  set  forth
hereinafter. To the extent not defined herein, the capitalized terms used herein
have the meanings  ascribed to such terms in the Agreement.  This Certificate is
issued  under and is subject  to the terms,  provisions  and  conditions  of the
Agreement,  to which  Agreement the Holder of this  Certificate by virtue of the
acceptance hereof assents and by which such Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the  Percentage   Interest  evidenced  by  this  Certificate  and  the  Class  A
Distribution Amount for the Class A-4 Certificates required to be distributed to
Holders of the Class A-4  Certificates  on such  Distribution  Date,  subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-4 Certificates  applicable to each  Distribution  Date will be 6.50% 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.



<PAGE>



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

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

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



<PAGE>



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


Dated:

                                     First Union National Bank,
                                     Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer



<PAGE>



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


THIS  CERTIFICATE  HAS NOT BEEN AND WILL NOT BE REGISTERED  UNDER THE SECURITIES
ACT OF 1933,  AS  AMENDED,  OR THE  SECURITIES  LAWS OF ANY STATE AND MAY NOT BE
RESOLD OR TRANSFERRED  UNLESS IT IS REGISTERED  PURSUANT TO SUCH ACT AND LAWS OR
IS SOLD OR TRANSFERRED IN TRANSACTIONS  WHICH ARE EXEMPT FROM REGISTRATION UNDER
SUCH ACT AND UNDER  APPLICABLE  STATE LAW AND IS TRANSFERRED IN ACCORDANCE  WITH
THE PROVISIONS OF SECTION 5.02 OF THE POOLING AND SERVICING  AGREEMENT  REFERRED
TO HEREIN.

EXCEPT AS PROVIDED IN SECTION  5.02(C) OF THE  POOLING AND  SERVICING  AGREEMENT
REFERRED TO HEREIN,  THIS  CERTIFICATE MAY NOT BE PURCHASED BY OR TRANSFERRED TO
ANY PERSON  THAT HAS NOT  DELIVERED A  REPRESENTATION  LETTER  STATING  THAT THE
TRANSFEREE  IS NOT AN  EMPLOYEE  BENEFIT  PLAN OR OTHER  RETIREMENT  ARRANGEMENT
SUBJECT TO TITLE I OF THE EMPLOYEE  RETIREMENT  INCOME  SECURITY ACT OF 1974, AS
AMENDED  ("ERISA")  OR SECTION 4975 OF THE  INTERNAL  REVENUE  CODE OF 1986,  AS
AMENDED (THE  "CODE"),  OR A  GOVERNMENTAL  PLAN, AS DEFINED IN SECTION 3(32) OF
ERISA,  SUBJECT  TO ANY  FEDERAL,  STATE OR LOCAL LAW  WHICH  IS, TO A  MATERIAL
EXTENT,  SIMILAR TO THE FOREGOING PROVISIONS OF ERISA OR THE CODE (COLLECTIVELY,
A "PLAN"), AND IS NOT ACTING ON BEHALF OF OR INVESTING THE ASSETS OF A PLAN.



<PAGE>



                        MORTGAGE PASS-THROUGH CERTIFICATE
                           SERIES 1998-14, 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:   May 1, 1998

CUSIP No.:                               First Distribution Date:  June 25, 1998

Percentage Interest evidenced            Denomination:  $
by this Certificate: %


Final Scheduled Maturity Date:  June 25, 2013



<PAGE>



     THIS CERTIFIES THAT ____________________________ is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the Holders of the Class A-PO  Certificates  with  respect to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage  Loans") formed by Norwest Asset Securities  Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement  dated as of May 29, 1998 (the  "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master Servicer") and First Union National Bank, as trustee (the "Trustee"),  a
summary  of  certain  of  the  pertinent   provisions  of  which  is  set  forth
hereinafter. To the extent not defined herein, the capitalized terms used herein
have the meanings  ascribed to such terms in the Agreement.  This Certificate is
issued  under and is subject  to the terms,  provisions  and  conditions  of the
Agreement,  to which  Agreement the Holder of this  Certificate by virtue of the
acceptance hereof assents and by which such Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the  Percentage   Interest  evidenced  by  this  Certificate  and  the  Class  A
Distribution  Amount for the Class A-PO Certificates  required to be distributed
to Holders of the Class A-PO Certificates on such Distribution  Date, subject to
adjustment  in certain  events as  specified  in the  Agreement.  The Class A-PO
Certificates will not be entitled to distributions in respect of interest.

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

     No transfer of a Class A-PO  Certificate  will be made unless such transfer
is exempt from the  registration  requirements of the Securities Act of 1933, as
amended,  and any applicable state securities laws or is made in accordance with
said Act and laws.  In the event that such a  transfer  is desired to be made by
the Holder hereof,  (i) the transferee will be required to execute an investment
letter in the form described in the Agreement and (ii) if such



<PAGE>



transfer  is to be made  within  three  years  from the later of (a) the date of
initial issuance of the Certificates or (b) the last date on which the Seller or
any  affiliate  thereof  was  a  Holder  of  the  Certificates  proposed  to  be
transferred,  and unless  such  transfer is made in reliance on Rule 144A of the
Securities  Act of 1933,  as amended,  the Trustee or the Seller may require the
Holder to deliver an opinion of counsel  acceptable to and in form and substance
satisfactory  to the  Trustee  and the  Seller  that  such  transfer  is  exempt
(describing  the applicable  exemption and the basis  therefor) from or is being
made pursuant to the registration requirements of the Securities Act of 1933, as
amended,  and of any applicable statute of any state. The Holder hereof desiring
to effect such transfer shall,  and does hereby agree to, indemnify the Trustee,
the Seller,  the Master  Servicer,  and any Paying Agent acting on behalf of the
Trustee  against any liability  that may result if the transfer is not so exempt
or is not made in  accordance  with such Federal and state laws.  In  connection
with any such  transfer,  the Trustee  will also  require  (i) a  representation
letter,  in the form as described in the Agreement,  stating that the transferee
is not a Plan and is not  acting on  behalf  of a Plan or using the  assets of a
Plan to  effect  such  purchase  or (ii) if such  transferee  is a Plan,  (a) an
opinion of counsel  acceptable to and in form and substance  satisfactory to the
Trustee  and the  Seller  with  respect to  certain  matters  and (b) such other
documentation as the Seller or the Master Servicer may require,  as described in
the Agreement.

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

     This  Certificate is issued on May 29, 1998, at an issue price of 68.02685%
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 285% SPA (as defined in the
Prospectus  Supplement  dated May 21, 1998 with  respect to the  offering of the
Class A-1,  Class A-2, Class A-3, Class A-4, Class A-R, Class B-1, Class B-2 and
Class B-3 Certificates) used to price this Certificate: (i) the amount of OID as
a  percentage  of  the  initial   principal   balance  of  this  Certificate  is
approximately   31.97315000%;   (ii)  the  annual  yield  to  maturity  of  this
Certificate, compounded monthly, is approximately 9.22%; and (iii) the amount of
OID allocable to the short first accrual  period (May 28, 1998 to June 25, 1998)
as a percentage of the initial principal balance of this Certificate, calculated
using the exact method, is approximately 0.45255081%.

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

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



<PAGE>



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


Dated:

                                     First Union National Bank,
                                     Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Union National Bank,
  Trustee


By ________________________
   Authorized Officer



<PAGE>



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

FOR U.S. FEDERAL INCOME TAX PURPOSES,  THIS CERTIFICATE IS A "RESIDUAL INTEREST"
IN A "REAL  ESTATE  MORTGAGE  INVESTMENT  CONDUIT" AS THOSE  TERMS ARE  DEFINED,
RESPECTIVELY,  IN SECTIONS  860G(a)(2) AND 860D OF THE INTERNAL  REVENUE CODE OF
1986, AS AMENDED (THE "CODE").  A TRANSFEREE OF THIS CERTIFICATE,  BY ACCEPTANCE
HEREOF,  IS  DEEMED  TO  HAVE  ACCEPTED  THIS  CERTIFICATE  SUBJECT  TO  CERTAIN
RESTRICTIONS ON TRANSFERABILITY,  AS SET FORTH IN SECTION 5.02(d) OF THE POOLING
AND  SERVICING  AGREEMENT,  AND SHALL BE REQUIRED TO FURNISH AN AFFIDAVIT TO THE
TRANSFEROR AND THE TRUSTEE TO THE EFFECT THAT,  AMONG OTHER THINGS,  IT IS NOT A
DISQUALIFIED  ORGANIZATION,  AS SUCH TERM IS DEFINED IN CODE SECTION 860E(e)(5),
AN AGENT  (INCLUDING A BROKER,  NOMINEE OR OTHER  MIDDLEMAN)  FOR A DISQUALIFIED
ORGANIZATION OR A NON-PERMITTED FOREIGN HOLDER, AS DEFINED IN SECTION 5.02(d) OF
THE POOLING AND SERVICING AGREEMENT AND TO HAVE AGREED TO SUCH AMENDMENTS TO THE
POOLING AND  SERVICING  AGREEMENT AS MAY BE REQUIRED TO FURTHER  EFFECTUATE  THE
RESTRICTIONS  ON  TRANSFERS TO  DISQUALIFIED  ORGANIZATIONS,  AGENTS  THEREOF OR
NON-PERMITTED FOREIGN HOLDERS.

THE HOLDER OF THIS CLASS A-R  CERTIFICATE,  BY ACCEPTANCE  HEREOF,  IS DEEMED TO
HAVE  AGREED TO THE  DESIGNATION  OF THE MASTER  SERVICER AS ITS AGENT TO ACT AS
"TAX  MATTERS  PERSON" OF THE REMIC TO PERFORM THE  FUNCTIONS  OF A "TAX MATTERS
PARTNER" FOR  PURPOSES OF  SUBCHAPTER C OF CHAPTER 63 OF SUBTITLE F OF THE CODE,
OR, IF SO REQUESTED BY THE MASTER SERVICER,  TO ACT AS TAX MATTERS PERSON OF THE
REMIC.

THIS  CERTIFICATE  MAY NOT BE PURCHASED BY OR TRANSFERRED TO ANY PERSON WHICH IS
AN EMPLOYEE BENEFIT PLAN OR OTHER RETIREMENT  ARRANGEMENT  SUBJECT TO TITLE I OF
THE EMPLOYEE  RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED  ("ERISA"),  OR
SECTION 4975 OF THE CODE OR A GOVERNMENTAL  PLAN, AS DEFINED IN SECTION 3(32) OF
ERISA SUBJECT TO ANY FEDERAL, STATE OR LOCAL LAW WHICH IS, TO A MATERIAL EXTENT,
SIMILAR  TO THE  FOREGOING  PROVISIONS  OF ERISA OR THE  CODE  (COLLECTIVELY,  A
"PLAN"), OR ANY PERSON ACTING ON BEHALF OF OR INVESTING THE ASSETS OF A PLAN.



<PAGE>



                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1998-14, CLASS A-R


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


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

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

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

Certificate No.                       Cut-Off Date:   May 1, 1998

CUSIP No.:                            First Distribution Date:  June 25, 1998

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


Final Scheduled Maturity Date:  June 25, 2013



<PAGE>



     THIS CERTIFIES THAT  __________________________  is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holder of the Class  A-R  Certificate  with  respect  to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage Loans"),  formed by Norwest Asset Securities Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement  dated as of May 29, 1998 (the  "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master Servicer") and First Union National Bank, as trustee (the "Trustee"),  a
summary  of  certain  of  the  pertinent   provisions  of  which  is  set  forth
hereinafter. To the extent not defined herein, the capitalized terms used herein
have the meanings  ascribed to such terms in the Agreement.  This Certificate is
issued  under and is subject  to the terms,  provisions  and  conditions  of the
Agreement,  to which  Agreement the Holder of this  Certificate by virtue of the
acceptance hereof assents and by which such Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the  Percentage   Interest  evidenced  by  this  Certificate  and  the  Class  A
Distribution Amount for the Class A-R Certificate  required to be distributed to
the Holder of the Class A-R Certificate on such  Distribution  Date,  subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the Principal  Balance of certain  Classes of Class A  Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal  will be  allocated  among the Classes of Class A  Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-R  Certificate  applicable to each  Distribution  Date will be 6.50% 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.



<PAGE>



     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:

                                     First Union National Bank,
                                     Trustee


                                     By____________________________
                                       Authorized Officer

Countersigned:

First Union National Bank,
  Trustee

By ________________________
   Authorized Officer



<PAGE>



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

THIS CERTIFICATE IS SUBORDINATED IN RIGHT OF PAYMENT TO THE CLASS A CERTIFICATES
AS DESCRIBED IN THE POOLING AND SERVICING AGREEMENT REFERRED TO HEREIN.

EXCEPT AS PROVIDED IN SECTION  5.02(C) OF THE  POOLING AND  SERVICING  AGREEMENT
REFERRED TO HEREIN,  THIS  CERTIFICATE MAY NOT BE PURCHASED BY OR TRANSFERRED TO
ANY PERSON THAT HAS NOT DELIVERED A  REPRESENTATION  LETTER  STATING  EITHER (A)
THAT  THE  TRANSFEREE  IS NOT AN  EMPLOYEE  BENEFIT  PLAN  OR  OTHER  RETIREMENT
ARRANGEMENT SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF
1974,  AS AMENDED  ("ERISA"),  OR SECTION 4975 OF THE  INTERNAL  REVENUE CODE OF
1986, AS AMENDED (THE  "CODE"),  OR A  GOVERNMENTAL  PLAN, AS DEFINED IN SECTION
3(32) OF  ERISA,  SUBJECT  TO ANY  FEDERAL,  STATE OR LOCAL  LAW  WHICH IS, TO A
MATERIAL  EXTENT,  SIMILAR  TO THE  FOREGOING  PROVISIONS  OF  ERISA OR THE CODE
(COLLECTIVELY, A "PLAN"), AND IS NOT ACTING ON BEHALF OF OR INVESTING THE ASSETS
OF A PLAN OR (B)  SUBJECT TO CERTAIN  CONDITIONS  SET FORTH IN THE  POOLING  AND
SERVICING AGREEMENT,  THAT THE SOURCE OF FUNDS USED TO PURCHASE THIS CERTIFICATE
IS AN "INSURANCE COMPANY GENERAL ACCOUNT."



<PAGE>



                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1998-14, 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:   May 1, 1998

CUSIP No.:                             First Distribution Date:  June 25, 1998

Percentage Interest evidenced          Denomination:  $
by this Certificate: %


Final Scheduled Maturity Date:  June 25, 2013



<PAGE>



     THIS CERTIFIES THAT ____________________________ is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders of the Class B-1  Certificates  with  respect to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage  Loans") formed by Norwest Asset Securities  Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement  dated as of May 29, 1998 (the  "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master Servicer") and First Union National Bank, as trustee (the "Trustee"),  a
summary  of  certain  of  the  pertinent   provisions  of  which  is  set  forth
hereinafter. To the extent not defined herein, the capitalized terms used herein
have the meanings  ascribed to such terms in the Agreement.  This Certificate is
issued  under and is subject  to the terms,  provisions  and  conditions  of the
Agreement,  to which  Agreement the Holder of this  Certificate by virtue of the
acceptance hereof assents and by which such Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the Percentage  Interest evidenced by this Certificate and, subject to the prior
rights of the Class A Certificates as specified in the Agreement,  any Class B-1
Distribution  Amount  required  to be  distributed  to  Holders of the Class B-1
Certificates  on such  Distribution  Date,  subject  to  adjustment,  in certain
events,  as specified in the Agreement.  The pass-through  rate on the Class B-1
Certificates  applicable to each  Distribution Date will be 6.50% per annum. The
amount of  interest  which  accrues  on this  Certificate  in any month  will be
subject to reduction with respect to any  Non-Supported  Interest  Shortfall and
the  interest  portion of certain  Realized  Losses  allocated  to the Class B-1
Certificates, as described in the Agreement.

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

     No  transfer  of a Class B-1  Certificate  will be made  unless  the Holder
hereof  desiring to make any such  transfer  shall  deliver to the Trustee (i) a
representation letter, in the



<PAGE>



form as described in the  Agreement,  stating  either (a) that the transferee is
not a Plan and is not  acting on behalf of a Plan or using the  assets of a Plan
to effect such  purchase or (b) subject to certain  conditions  described in the
Agreement,  that the source of funds used to  purchase  this  Certificate  is an
"insurance  company general  account," or (ii) if such transferee is a Plan, (a)
an opinion of counsel  acceptable to and in form and substance  satisfactory  to
the Trustee and the Seller  with  respect to certain  matters and (b) such other
documentation as the Seller or the Master Servicer may require,  as described in
the Agreement.

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

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

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



<PAGE>



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


Dated:

                                     First Union National Bank,
                                     Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Union National Bank,
  Trustee


By ________________________
   Authorized Officer



<PAGE>



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

THIS CERTIFICATE IS SUBORDINATED IN RIGHT OF PAYMENT TO THE CLASS A CERTIFICATES
AND THE CLASS  B-1  CERTIFICATES  AS  DESCRIBED  IN THE  POOLING  AND  SERVICING
AGREEMENT REFERRED TO HEREIN.

EXCEPT AS PROVIDED IN SECTION  5.02(C) OF THE  POOLING AND  SERVICING  AGREEMENT
REFERRED TO HEREIN,  THIS  CERTIFICATE MAY NOT BE PURCHASED BY OR TRANSFERRED TO
ANY PERSON THAT HAS NOT DELIVERED A  REPRESENTATION  LETTER  STATING  EITHER (A)
THAT  THE  TRANSFEREE  IS NOT AN  EMPLOYEE  BENEFIT  PLAN  OR  OTHER  RETIREMENT
ARRANGEMENT SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF
1974,  AS AMENDED  ("ERISA"),  OR SECTION 4975 OF THE  INTERNAL  REVENUE CODE OF
1986, AS AMENDED (THE  "CODE"),  OR A  GOVERNMENTAL  PLAN, AS DEFINED IN SECTION
3(32) OF  ERISA,  SUBJECT  TO ANY  FEDERAL,  STATE OR LOCAL  LAW  WHICH IS, TO A
MATERIAL  EXTENT,  SIMILAR  TO THE  FOREGOING  PROVISIONS  OF  ERISA OR THE CODE
(COLLECTIVELY, A "PLAN"), AND IS NOT ACTING ON BEHALF OF OR INVESTING THE ASSETS
OF A PLAN OR (B)  SUBJECT TO CERTAIN  CONDITIONS  SET FORTH IN THE  POOLING  AND
SERVICING AGREEMENT,  THAT THE SOURCE OF FUNDS USED TO PURCHASE THIS CERTIFICATE
IS AN "INSURANCE COMPANY GENERAL ACCOUNT."



<PAGE>



                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1998-14, 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:   May 1, 1998

CUSIP No.:                             First Distribution Date:  June 25, 1998

Percentage Interest evidenced          Denomination:  $
by this Certificate: %


Final Scheduled Maturity Date:  June 25, 2013



<PAGE>



     THIS CERTIFIES THAT ____________________________ is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders of the Class B-2  Certificates  with  respect to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage  Loans") formed by Norwest Asset Securities  Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement  dated as of May 29, 1998 (the  "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master Servicer") and First Union National Bank, as trustee (the "Trustee"),  a
summary  of  certain  of  the  pertinent   provisions  of  which  is  set  forth
hereinafter. To the extent not defined herein, the capitalized terms used herein
have the meanings  ascribed to such terms in the Agreement.  This Certificate is
issued  under and is subject  to the terms,  provisions  and  conditions  of the
Agreement,  to which  Agreement the Holder of this  Certificate by virtue of the
acceptance hereof assents and by which such Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the Percentage  Interest evidenced by this Certificate and, subject to the prior
rights  of the  Class A  Certificates  and each  Class  of Class B  Certificates
bearing a lower numerical  designation as specified in the Agreement,  any Class
B-2  Distribution  Amount required to be distributed to Holders of the Class B-2
Certificates  on such  Distribution  Date,  subject  to  adjustment,  in certain
events,  as specified in the Agreement.  The pass-through  rate on the Class B-2
Certificates  applicable to each  Distribution Date will be 6.50% per annum. The
amount of  interest  which  accrues  on this  Certificate  in any month  will be
subject to reduction with respect to any  Non-Supported  Interest  Shortfall and
the  interest  portion of certain  Realized  Losses  allocated  to the Class B-2
Certificates, as described in the Agreement.

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



<PAGE>



     No  transfer  of a Class B-2  Certificate  will be made  unless  the Holder
hereof  desiring to make any such  transfer  shall  deliver to the Trustee (i) a
representation letter, in the form as described in the Agreement, stating either
(a) that the  transferee  is not a Plan and is not acting on behalf of a Plan or
using the assets of a Plan to effect  such  purchase  or (b)  subject to certain
conditions described in the Agreement, that the source of funds used to purchase
this  Certificate  is an "insurance  company  general  account," or (ii) if such
transferee  is a Plan,  (a) an opinion of counsel  acceptable to and in form and
substance  satisfactory  to the Trustee  and the Seller with  respect to certain
matters and (b) such other  documentation  as the Seller or the Master  Servicer
may require, as described in the Agreement.

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

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

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



<PAGE>



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


Dated:

                                     First Union National Bank,
                                     Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Union National Bank,
  Trustee


By ________________________
   Authorized Officer



<PAGE>



                                   EXHIBIT B-3

                     [FORM OF FACE OF CLASS B-3 CERTIFICATE]

THIS   CERTIFICATE  IS   SUBORDINATED  IN  RIGHT  OF  PAYMENT  TO  THE  CLASS  A
CERTIFICATES,  THE CLASS B-1  CERTIFICATES  AND THE  CLASS B-2  CERTIFICATES  AS
DESCRIBED IN THE POOLING AND SERVICING AGREEMENT REFERRED TO HEREIN.

EXCEPT AS PROVIDED IN SECTION  5.02(C) OF THE  POOLING AND  SERVICING  AGREEMENT
REFERRED TO HEREIN,  THIS  CERTIFICATE MAY NOT BE PURCHASED BY OR TRANSFERRED TO
ANY PERSON THAT HAS NOT DELIVERED A  REPRESENTATION  LETTER  STATING  EITHER (A)
THAT  THE  TRANSFEREE  IS NOT AN  EMPLOYEE  BENEFIT  PLAN  OR  OTHER  RETIREMENT
ARRANGEMENT SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF
1974,  AS AMENDED  ("ERISA"),  OR SECTION 4975 OF THE  INTERNAL  REVENUE CODE OF
1986, AS AMENDED (THE  "CODE"),  OR A  GOVERNMENTAL  PLAN, AS DEFINED IN SECTION
3(32) OF  ERISA,  SUBJECT  TO ANY  FEDERAL,  STATE OR LOCAL  LAW  WHICH IS, TO A
MATERIAL  EXTENT,  SIMILAR  TO THE  FOREGOING  PROVISIONS  OF  ERISA OR THE CODE
(COLLECTIVELY, A "PLAN"), AND IS NOT ACTING ON BEHALF OF OR INVESTING THE ASSETS
OF A PLAN OR (B)  SUBJECT TO CERTAIN  CONDITIONS  SET FORTH IN THE  POOLING  AND
SERVICING AGREEMENT,  THAT THE SOURCE OF FUNDS USED TO PURCHASE THIS CERTIFICATE
IS AN "INSURANCE COMPANY GENERAL ACCOUNT."



<PAGE>



                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1998-14, 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:   May 1, 1998

CUSIP No.:                             First Distribution Date:  June 25, 1998

Percentage Interest evidenced          Denomination:  $
by this Certificate: %


Final Scheduled Maturity Date:  June 25, 2013



<PAGE>



     THIS CERTIFIES THAT _______________________________ is the registered owner
of  the   Percentage   Interest   evidenced  by  this   Certificate  in  monthly
distributions  to the Holders of the Class B-3  Certificates  with  respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  other than the Fixed Retained Yield, if any, with respect  thereto,  and
which may  include  loans  secured  by  shares  issued  by  cooperative  housing
corporations   (the  "Mortgage   Loans")  formed  by  Norwest  Asset  Securities
Corporation  (hereinafter called the "Seller", which term includes any successor
entity  under the  Agreement  referred to below).  The Trust  Estate was created
pursuant  to a Pooling  and  Servicing  Agreement  dated as of May 29, 1998 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer")  and First Union  National  Bank,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the Percentage  Interest evidenced by this Certificate and, subject to the prior
rights  of the  Class A  Certificates  and each  Class  of Class B  Certificates
bearing a lower numerical  designation as specified in the Agreement,  any Class
B-3  Distribution  Amount required to be distributed to Holders of the Class B-3
Certificates  on such  Distribution  Date,  subject  to  adjustment,  in certain
events,  as specified in the Agreement.  The pass-through  rate on the Class B-3
Certificates  applicable to each  Distribution Date will be 6.50% per annum. The
amount of  interest  which  accrues  on this  Certificate  in any month  will be
subject to reduction with respect to any  Non-Supported  Interest  Shortfall and
the  interest  portion of certain  Realized  Losses  allocated  to the Class B-3
Certificates, as described in the Agreement.

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



<PAGE>



     No  transfer  of a Class B-3  Certificate  will be made  unless  the Holder
hereof  desiring to make any such  transfer  shall  deliver to the Trustee (i) a
representation letter, in the form as described in the Agreement, stating either
(a) that the  transferee  is not a Plan and is not acting on behalf of a Plan or
using the assets of a Plan to effect  such  purchase  or (b)  subject to certain
conditions described in the Agreement, that the source of funds used to purchase
this  Certificate  is an "insurance  company  general  account," or (ii) if such
transferee  is a Plan,  (a) an opinion of counsel  acceptable to and in form and
substance  satisfactory  to the Trustee  and the Seller with  respect to certain
matters and (b) such other  documentation  as the Seller or the Master  Servicer
may require, as described in the Agreement.

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

     This Certificate is issued on May 29, 1998, and based on its issue price of
97.63056%, including accrued interest, and a stated redemption price at maturity
equal to its  initial  principal  balance  (plus  four 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 285% SPA (as
defined in the  Prospectus  Supplement  dated May 21,  1998 with  respect to the
offering of the Class A-1,  Class A-2,  Class A-3,  Class A-4,  Class A-R, Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately  2.44166667%;  (ii) the annual yield to maturity of
this  Certificate,  compounded  monthly,  is approximately  6.94%; and (iii) the
amount of OID allocable to the short first accrual  period (May 29, 1998 to June
25, 1998) as a percentage of the initial  principal balance of this Certificate,
calculated using the exact method, is approximately 0.01947710%.

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

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



<PAGE>



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


Dated:

                                     First Union National Bank,
                                     Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Union National Bank,
  Trustee


By ________________________
   Authorized Officer


<PAGE>



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

THIS   CERTIFICATE  IS   SUBORDINATED  IN  RIGHT  OF  PAYMENT  TO  THE  CLASS  A
CERTIFICATES,  THE CLASS B-1  CERTIFICATES,  THE CLASS B-2  CERTIFICATES AND THE
CLASS B-3  CERTIFICATES  AS  DESCRIBED  IN THE POOLING AND  SERVICING  AGREEMENT
REFERRED TO HEREIN.

THIS  CERTIFICATE  HAS NOT BEEN AND WILL NOT BE REGISTERED  UNDER THE SECURITIES
ACT OF 1933,  AS  AMENDED,  OR THE  SECURITIES  LAWS OF ANY STATE AND MAY NOT BE
RESOLD OR TRANSFERRED  UNLESS IT IS REGISTERED  PURSUANT TO SUCH ACT AND LAWS OR
IS SOLD OR TRANSFERRED IN TRANSACTIONS  WHICH ARE EXEMPT FROM REGISTRATION UNDER
SUCH ACT AND UNDER  APPLICABLE  STATE LAW AND IS TRANSFERRED IN ACCORDANCE  WITH
THE PROVISIONS OF SECTION 5.02 OF THE POOLING AND SERVICING  AGREEMENT  REFERRED
TO HEREIN.

EXCEPT AS PROVIDED IN SECTION  5.02(C) OF THE  POOLING AND  SERVICING  AGREEMENT
REFERRED TO HEREIN,  THIS  CERTIFICATE MAY NOT BE PURCHASED BY OR TRANSFERRED TO
ANY PERSON THAT HAS NOT DELIVERED A  REPRESENTATION  LETTER  STATING  EITHER (A)
THAT  THE  TRANSFEREE  IS NOT AN  EMPLOYEE  BENEFIT  PLAN  OR  OTHER  RETIREMENT
ARRANGEMENT SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF
1974,  AS AMENDED  ("ERISA"),  OR SECTION 4975 OF THE  INTERNAL  REVENUE CODE OF
1986, AS AMENDED (THE  "CODE"),  OR A  GOVERNMENTAL  PLAN, AS DEFINED IN SECTION
3(32) OF  ERISA,  SUBJECT  TO ANY  FEDERAL,  STATE OR LOCAL  LAW  WHICH IS, TO A
MATERIAL  EXTENT,  SIMILAR  TO THE  FOREGOING  PROVISIONS  OF  ERISA OR THE CODE
(COLLECTIVELY, A "PLAN"), AND IS NOT ACTING ON BEHALF OF OR INVESTING THE ASSETS
OF A PLAN OR (B)  SUBJECT TO CERTAIN  CONDITIONS  SET FORTH IN THE  POOLING  AND
SERVICING AGREEMENT,  THAT THE SOURCE OF FUNDS USED TO PURCHASE THIS CERTIFICATE
IS AN "INSURANCE COMPANY GENERAL ACCOUNT."



<PAGE>



                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1998-14, 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:   May 1, 1998

CUSIP No.:                            First Distribution Date:  June 25, 1998

Percentage Interest evidenced         Denomination:  $
by this Certificate: %


Final Scheduled Maturity Date:  June 25, 2013



<PAGE>



     THIS CERTIFIES THAT ____________________________ is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders of the Class B-4  Certificates  with  respect to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage  Loans") formed by Norwest Asset Securities  Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement  dated as of May 29, 1998 (the  "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master Servicer") and First Union National Bank, as trustee (the "Trustee"),  a
summary  of  certain  of  the  pertinent   provisions  of  which  is  set  forth
hereinafter. To the extent not defined herein, the capitalized terms used herein
have the meanings  ascribed to such terms in the Agreement.  This Certificate is
issued  under and is subject  to the terms,  provisions  and  conditions  of the
Agreement,  to which  Agreement the Holder of this  Certificate by virtue of the
acceptance hereof assents and by which such Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the Percentage  Interest evidenced by this Certificate and, subject to the prior
rights  of the  Class A  Certificates  and each  Class  of Class B  Certificates
bearing a lower numerical  designation as specified in the Agreement,  any Class
B-4  Distribution  Amount required to be distributed to Holders of the Class B-4
Certificates  on such  Distribution  Date,  subject  to  adjustment,  in certain
events,  as specified in the Agreement.  The pass-through  rate on the Class B-4
Certificates  applicable to each  Distribution Date will be 6.50% per annum. The
amount of  interest  which  accrues  on this  Certificate  in any month  will be
subject to reduction with respect to any  Non-Supported  Interest  Shortfall and
the  interest  portion of certain  Realized  Losses  allocated  to the Class B-4
Certificates, as described in the Agreement.

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



<PAGE>



     No transfer of a Class B-4 Certificate will be made unless such transfer is
exempt from the  registration  requirements  of the  Securities  Act of 1933, as
amended,  and any applicable state securities laws or is made in accordance with
said Act and laws.  In the event that such a  transfer  is desired to be made by
the Holder hereof,  (i) the transferee will be required to execute an investment
letter in the form described in the Agreement and (ii) if such transfer is to be
made within  three  years from the later of (a) the date of initial  issuance of
the  Certificates  or (b) the last  date on which the  Seller  or any  affiliate
thereof was a Holder of the Certificates proposed to be transferred,  and unless
such transfer is made in reliance on Rule 144A of the Securities Act of 1933, as
amended,  the Trustee or the Seller may require the Holder to deliver an opinion
of counsel  acceptable to and in form and substance  satisfactory to the Trustee
and the Seller that such transfer is exempt (describing the applicable exemption
and the basis  therefor)  from or is being  made  pursuant  to the  registration
requirements  of the Securities  Act of 1933, as amended,  and of any applicable
statute of any state.  The Holder hereof desiring to effect such transfer shall,
and does  hereby  agree to,  indemnify  the  Trustee,  the  Seller,  the  Master
Servicer,  and any Paying  Agent  acting on behalf of the  Trustee  against  any
liability  that may  result if the  transfer  is not so exempt or is not made in
accordance  with  such  Federal  and state  laws.  In  connection  with any such
transfer, the Trustee will also require (i) a representation letter, in the form
as described in the  Agreement,  stating either (a) that the transferee is not a
Plan and is not  acting on  behalf  of a Plan or using  the  assets of a Plan to
effect  such  purchase  or (b) subject to certain  conditions  described  in the
Agreement,  that the source of funds used to  purchase  this  Certificate  is an
"insurance  company general  account," or (ii) if such transferee is a Plan, (a)
an opinion of counsel  acceptable to and in form and substance  satisfactory  to
the Trustee and the Seller  with  respect to certain  matters and (b) such other
documentation as the Seller or the Master Servicer may require,  as described in
the Agreement.

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

     This Certificate is issued on May 29, 1998, and based on its issue price of
92.94356%, including accrued interest, and a stated redemption price at maturity
equal to its  initial  principal  balance  (plus  four 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 285% SPA (as
defined in the  Prospectus  Supplement  dated May 21,  1998 with  respect to the
offering of the Class A-1,  Class A-2,  Class A-3,  Class A-4,  Class A-R, Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately  7.12866667%;  (ii) the annual yield to maturity of
this  Certificate,  compounded  monthly,  is approximately  7.82%; and (iii) the
amount of OID allocable to the short first accrual  period (May 29, 1998 to June
25, 1998) as a percentage of the initial  principal balance of this Certificate,
calculated using the exact method, is approximately 0.05522987%.

     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.



<PAGE>



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



<PAGE>



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


Dated:

                                     First Union National Bank,
                                     Trustee

                                     By____________________________
                                      Authorized Officer


Countersigned:

First Union National Bank,
  Trustee


By ________________________
   Authorized Officer



<PAGE>



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

THIS   CERTIFICATE  IS   SUBORDINATED  IN  RIGHT  OF  PAYMENT  TO  THE  CLASS  A
CERTIFICATES,  THE CLASS B-1 CERTIFICATES, THE CLASS B-2 CERTIFICATES, THE CLASS
B-3  CERTIFICATES AND THE CLASS B-4 CERTIFICATES AS DESCRIBED IN THE POOLING AND
SERVICING AGREEMENT REFERRED TO HEREIN.

THIS  CERTIFICATE  HAS NOT BEEN AND WILL NOT BE REGISTERED  UNDER THE SECURITIES
ACT OF 1933,  AS  AMENDED,  OR THE  SECURITIES  LAWS OF ANY STATE AND MAY NOT BE
RESOLD OR TRANSFERRED  UNLESS IT IS REGISTERED  PURSUANT TO SUCH ACT AND LAWS OR
IS SOLD OR TRANSFERRED IN TRANSACTIONS  WHICH ARE EXEMPT FROM REGISTRATION UNDER
SUCH ACT AND UNDER  APPLICABLE  STATE LAW AND IS TRANSFERRED IN ACCORDANCE  WITH
THE PROVISIONS OF SECTION 5.02 OF THE POOLING AND SERVICING  AGREEMENT  REFERRED
TO HEREIN.

EXCEPT AS PROVIDED IN SECTION  5.02(C) OF THE  POOLING AND  SERVICING  AGREEMENT
REFERRED TO HEREIN,  THIS  CERTIFICATE MAY NOT BE PURCHASED BY OR TRANSFERRED TO
ANY PERSON THAT HAS NOT DELIVERED A  REPRESENTATION  LETTER  STATING  EITHER (A)
THAT  THE  TRANSFEREE  IS NOT AN  EMPLOYEE  BENEFIT  PLAN  OR  OTHER  RETIREMENT
ARRANGEMENT SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF
1974,  AS AMENDED  ("ERISA"),  OR SECTION 4975 OF THE  INTERNAL  REVENUE CODE OF
1986, AS AMENDED (THE  "CODE"),  OR A  GOVERNMENTAL  PLAN, AS DEFINED IN SECTION
3(32) OF  ERISA,  SUBJECT  TO ANY  FEDERAL,  STATE OR LOCAL  LAW  WHICH IS, TO A
MATERIAL  EXTENT,  SIMILAR  TO THE  FOREGOING  PROVISIONS  OF  ERISA OR THE CODE
(COLLECTIVELY, A "PLAN"), AND IS NOT ACTING ON BEHALF OF OR INVESTING THE ASSETS
OF A PLAN OR (B)  SUBJECT TO CERTAIN  CONDITIONS  SET FORTH IN THE  POOLING  AND
SERVICING AGREEMENT,  THAT THE SOURCE OF FUNDS USED TO PURCHASE THIS CERTIFICATE
IS AN "INSURANCE COMPANY GENERAL ACCOUNT."



<PAGE>



                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1998-14, 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:   May 1, 1998

CUSIP No.:                             First Distribution Date:  June 25, 1998

Percentage Interest evidenced          Denomination:  $
by this Certificate: %


Final Scheduled Maturity Date:  June 25, 2013



<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 May 29, 1998 (the  "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master Servicer") and First Union National Bank, as trustee (the "Trustee"),  a
summary  of  certain  of  the  pertinent   provisions  of  which  is  set  forth
hereinafter. To the extent not defined herein, the capitalized terms used herein
have the meanings  ascribed to such terms in the Agreement.  This Certificate is
issued  under and is subject  to the terms,  provisions  and  conditions  of the
Agreement,  to which  Agreement the Holder of this  Certificate by virtue of the
acceptance hereof assents and by which such Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the Percentage  Interest evidenced by this Certificate and, subject to the prior
rights  of the  Class A  Certificates  and each  Class  of Class B  Certificates
bearing a lower numerical  designation as specified in the Agreement,  any Class
B-5  Distribution  Amount required to be distributed to Holders of the Class B-5
Certificates  on such  Distribution  Date,  subject  to  adjustment,  in certain
events,  as specified in the Agreement.  The pass-through  rate on the Class B-5
Certificates  applicable to each  Distribution Date will be 6.50% 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



<PAGE>



within  three  years from the later of (a) the date of initial  issuance  of the
Certificates  or (b) the last date on which the Seller or any affiliate  thereof
was a Holder of the  Certificates  proposed to be  transferred,  and unless such
transfer  is made in  reliance on Rule 144A of the  Securities  Act of 1933,  as
amended,  the Trustee or the Seller may require the Holder to deliver an opinion
of counsel  acceptable to and in form and substance  satisfactory to the Trustee
and the Seller that such transfer is exempt (describing the applicable exemption
and the basis  therefor)  from or is being  made  pursuant  to the  registration
requirements  of the Securities  Act of 1933, as amended,  and of any applicable
statute of any state.  The Holder hereof desiring to effect such transfer shall,
and does  hereby  agree to,  indemnify  the  Trustee,  the  Seller,  the  Master
Servicer,  and any Paying  Agent  acting on behalf of the  Trustee  against  any
liability  that may  result if the  transfer  is not so exempt or is not made in
accordance  with  such  Federal  and state  laws.  In  connection  with any such
transfer, the Trustee will also require (i) a representation letter, in the form
as described in the  Agreement,  stating either (a) that the transferee is not a
Plan and is not  acting on  behalf  of a Plan or using  the  assets of a Plan to
effect  such  purchase  or (b) subject to certain  conditions  described  in the
Agreement,  that the source of funds used to  purchase  this  Certificate  is an
"insurance  company general  account," or (ii) if such transferee is a Plan, (a)
an opinion of counsel  acceptable to and in form and substance  satisfactory  to
the Trustee and the Seller  with  respect to certain  matters and (b) such other
documentation as the Seller or the Master Servicer may require,  as described in
the Agreement.

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

     This Certificate is issued on May 29, 1998, and based on its issue price of
82.41956%, including accrued interest, and a stated redemption price at maturity
equal to its  initial  principal  balance  (plus  four 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 285% SPA (as
defined in the  Prospectus  Supplement  dated May 21,  1998 with  respect to the
offering of the Class A-1,  Class A-2,  Class A-3,  Class A-4,  Class A-R, Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately 17.65266667%;  (ii) the annual yield to maturity of
this Certificate,  compounded  monthly,  is approximately  10.06%; and (iii) the
amount of OID allocable to the short first accrual  period (May 29, 1998 to June
25, 1998) as a percentage of the initial  principal balance of this Certificate,
calculated using the exact method, is approximately 0.12881882%.

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

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



<PAGE>



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


Dated:

                                     First Union National Bank,
                                     Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Union National Bank,
  Trustee


By ________________________
   Authorized Officer



<PAGE>



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

THIS   CERTIFICATE  IS   SUBORDINATED  IN  RIGHT  OF  PAYMENT  TO  THE  CLASS  A
CERTIFICATES,  THE CLASS B-1 CERTIFICATES, THE CLASS B-2 CERTIFICATES, THE CLASS
B-3  CERTIFICATES,  THE CLASS B-4 CERTIFICATES AND THE CLASS B-5 CERTIFICATES AS
DESCRIBED IN THE POOLING AND SERVICING AGREEMENT REFERRED TO HEREIN.

THIS  CERTIFICATE  HAS NOT BEEN AND WILL NOT BE REGISTERED  UNDER THE SECURITIES
ACT OF 1933,  AS  AMENDED,  OR THE  SECURITIES  LAWS OF ANY STATE AND MAY NOT BE
RESOLD OR TRANSFERRED  UNLESS IT IS REGISTERED  PURSUANT TO SUCH ACT AND LAWS OR
IS SOLD OR TRANSFERRED IN TRANSACTIONS  WHICH ARE EXEMPT FROM REGISTRATION UNDER
SUCH ACT AND UNDER  APPLICABLE  STATE LAW AND IS TRANSFERRED IN ACCORDANCE  WITH
THE PROVISIONS OF SECTION 5.02 OF THE POOLING AND SERVICING  AGREEMENT  REFERRED
TO HEREIN.

EXCEPT AS PROVIDED IN SECTION  5.02(C) OF THE  POOLING AND  SERVICING  AGREEMENT
REFERRED TO HEREIN,  THIS  CERTIFICATE MAY NOT BE PURCHASED BY OR TRANSFERRED TO
ANY PERSON THAT HAS NOT DELIVERED A  REPRESENTATION  LETTER  STATING  EITHER (A)
THAT  THE  TRANSFEREE  IS NOT AN  EMPLOYEE  BENEFIT  PLAN  OR  OTHER  RETIREMENT
ARRANGEMENT SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF
1974,  AS AMENDED  ("ERISA"),  OR SECTION 4975 OF THE  INTERNAL  REVENUE CODE OF
1986, AS AMENDED (THE  "CODE"),  OR A  GOVERNMENTAL  PLAN, AS DEFINED IN SECTION
3(32) OF  ERISA,  SUBJECT  TO ANY  FEDERAL,  STATE OR LOCAL  LAW  WHICH IS, TO A
MATERIAL  EXTENT,  SIMILAR  TO THE  FOREGOING  PROVISIONS  OF  ERISA OR THE CODE
(COLLECTIVELY, A "PLAN"), AND IS NOT ACTING ON BEHALF OF OR INVESTING THE ASSETS
OF A PLAN OR (B)  SUBJECT TO CERTAIN  CONDITIONS  SET FORTH IN THE  POOLING  AND
SERVICING AGREEMENT,  THAT THE SOURCE OF FUNDS USED TO PURCHASE THIS CERTIFICATE
IS AN "INSURANCE COMPANY GENERAL ACCOUNT."



<PAGE>



                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1998-14, CLASS B-6

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

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

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

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

Certificate No.                        Cut-Off Date:   May 1, 1998

CUSIP No.:                             First Distribution Date:  June 25, 1998

Percentage Interest evidenced          Denomination:  $
by this Certificate: %


Final Scheduled Maturity Date:  June 25, 2013



<PAGE>



     THIS CERTIFIES THAT ____________________________ is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders of the Class B-6  Certificates  with  respect to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage  Loans") formed by Norwest Asset Securities  Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement  dated as of May 29, 1998 (the  "Agreement")  among the
Seller,  Norwest Bank Minnesota,  National Association,  as master servicer (the
"Master Servicer") and First Union National Bank, as trustee (the "Trustee"),  a
summary  of  certain  of  the  pertinent   provisions  of  which  is  set  forth
hereinafter. To the extent not defined herein, the capitalized terms used herein
have the meanings  ascribed to such terms in the Agreement.  This Certificate is
issued  under and is subject  to the terms,  provisions  and  conditions  of the
Agreement,  to which  Agreement the Holder of this  Certificate by virtue of the
acceptance hereof assents and by which such Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the Percentage  Interest evidenced by this Certificate and, subject to the prior
rights  of the  Class A  Certificates  and each  Class  of Class B  Certificates
bearing a lower numerical  designation as specified in the Agreement,  any Class
B-6  Distribution  Amount required to be distributed to Holders of the Class B-6
Certificates  on such  Distribution  Date,  subject  to  adjustment,  in certain
events,  as specified in the Agreement.  The pass-through  rate on the Class B-6
Certificates  applicable to each  Distribution Date will be 6.50% per annum. The
amount of  interest  which  accrues  on this  Certificate  in any month  will be
subject to reduction with respect to any  Non-Supported  Interest  Shortfall and
the  interest  portion of certain  Realized  Losses  allocated  to the Class B-6
Certificates, as described in the Agreement.

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



<PAGE>



     No transfer of a Class B-6 Certificate will be made unless such transfer is
exempt from the  registration  requirements  of the  Securities  Act of 1933, as
amended,  and any applicable state securities laws or is made in accordance with
said Act and laws.  In the event that such a  transfer  is desired to be made by
the Holder hereof,  (i) the transferee will be required to execute an investment
letter in the form described in the Agreement and (ii) if such transfer is to be
made within  three  years from the later of (a) the date of initial  issuance of
the  Certificates  or (b) the last  date on which the  Seller  or any  affiliate
thereof was a Holder of the Certificates proposed to be transferred,  and unless
such transfer is made in reliance on Rule 144A of the Securities Act of 1933, as
amended,  the Trustee or the Seller may require the Holder to deliver an opinion
of counsel  acceptable to and in form and substance  satisfactory to the Trustee
and the Seller that such transfer is exempt (describing the applicable exemption
and the basis  therefor)  from or is being  made  pursuant  to the  registration
requirements  of the Securities  Act of 1933, as amended,  and of any applicable
statute of any state.  The Holder hereof desiring to effect such transfer shall,
and does  hereby  agree to,  indemnify  the  Trustee,  the  Seller,  the  Master
Servicer,  and any Paying  Agent  acting on behalf of the  Trustee  against  any
liability  that may  result if the  transfer  is not so exempt or is not made in
accordance  with  such  Federal  and state  laws.  In  connection  with any such
transfer, the Trustee will also require (i) a representation letter, in the form
as described in the  Agreement,  stating either (a) that the transferee is not a
Plan and is not  acting on  behalf  of a Plan or using  the  assets of a Plan to
effect  such  purchase  or (b) subject to certain  conditions  described  in the
Agreement,  that the source of funds used to  purchase  this  Certificate  is an
"insurance  company general  account," or (ii) if such transferee is a Plan, (a)
an opinion of counsel  acceptable to and in form and substance  satisfactory  to
the Trustee and the Seller  with  respect to certain  matters and (b) such other
documentation as the Seller or the Master Servicer may require,  as described in
the Agreement.

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

     This Certificate is issued on May 29, 1998, and based on its issue price of
42.50556%, including accrued interest, and a stated redemption price at maturity
equal to its  initial  principal  balance  (plus  four 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 285% SPA (as
defined in the  Prospectus  Supplement  dated May 21,  1998 with  respect to the
offering of the Class A-1,  Class A-2,  Class A-3,  Class A-4,  Class A-R, Class
B-1, Class B-2 and Class B-3 Certificates)  used to price this Certificate:  (i)
the  amount of OID as a  percentage  of the  initial  principal  balance of this
Certificate is approximately 57.56666667%;  (ii) the annual yield to maturity of
this Certificate,  compounded  monthly,  is approximately  25.16%; and (iii) the
amount of OID allocable to the short first accrual  period (May 29, 1998 to June
25, 1998) as a percentage of the initial  principal balance of this Certificate,
calculated using the exact method, is approximately 0.30193078%.

     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.



<PAGE>



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



<PAGE>



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


Dated:

                                     First Union National Bank,
                                     Trustee

                                     By____________________________
                                       Authorized Officer


Countersigned:

First Union National Bank,
  Trustee


By ________________________
   Authorized Officer



<PAGE>



                                    EXHIBIT C

                [Form of Reverse of Series 1998-14 Certificates]

                      NORWEST ASSET SECURITIES CORPORATION
                       MORTGAGE PASS-THROUGH CERTIFICATES
                                 SERIES 1998-14

     This Certificate is one of a duly authorized  issue of Certificates  issued
in several  Classes  designated  as Mortgage  Pass-Through  Certificates  of the
Series specified hereon (herein collectively called the "Certificates").

     The Certificates are limited in right of payment to certain collections and
recoveries  respecting the Mortgage Loans,  all as more  specifically  set forth
herein and in the Agreement. In the event funds are advanced with respect to any
Mortgage Loan by a Servicer,  the Master Servicer or the Trustee,  such advances
are  reimbursable  to such Servicer,  the Master  Servicer or the Trustee to the
extent provided in the Agreement,  from related recoveries on such Mortgage Loan
or from other cash that would have been distributable to Certificateholders.

     As provided in the  Agreement,  withdrawals  from the  Certificate  Account
created for the benefit of Certificateholders may be made by the Master Servicer
from time to time for purposes other than  distributions to  Certificateholders,
such purposes including  reimbursement to a Servicer, the Master Servicer or the
Trustee, as applicable,  of advances made by such Servicer,  the Master Servicer
or the Trustee.

     The  Agreement  permits,  with certain  exceptions  therein  provided,  the
amendment of the Agreement and the modification of the rights and obligations of
the  Seller,  the  Master  Servicer,  and  the  Trustee  and the  rights  of the
Certificateholders  under the  Agreement  at any time by the Seller,  the Master
Servicer  and the  Trustee  with the  consent  of the  Holders  of  Certificates
evidencing  in the  aggregate  not less than 66 2/3% of the Voting  Interests of
each Class of Certificates  affected thereby.  Any such consent by the Holder of
this  Certificate  shall be  conclusive  and binding on such Holder and upon all
future  holders  of this  Certificate  and of any  Certificate  issued  upon the
transfer  hereof or in exchange hereof or in lieu hereof whether or not notation
of such consent is made upon the  Certificate.  The  Agreement  also permits the
amendment thereof in certain circumstances without the consent of the Holders of
any of the Certificates.

     As provided in the Agreement and subject to certain limitations therein set
forth,  the  transfer of this  Certificate  is  registrable  in the  Certificate
Register upon surrender of this  Certificate for registration of transfer at the
office or agency  appointed by the Trustee,  duly endorsed by, or accompanied by
an assignment in the form below or other written  instrument of transfer in form
satisfactory to the Trustee and the Certificate Registrar,  duly executed by the
Holder  hereof  or such  Holder's  attorney  duly  authorized  in  writing,  and
thereupon one or more new  Certificates of authorized  Denominations  evidencing
the  same  Class  and  aggregate  Percentage  Interest  will  be  issued  to the
designated transferee or transferees.



<PAGE>



     The  Certificates  are issuable  only as  registered  Certificates  without
coupons in Classes and Denominations  specified in the Agreement. As provided in
the Agreement and subject to certain limitations therein set forth, Certificates
are exchangeable for new Certificates of authorized Denominations evidencing the
same  Class and  aggregate  Percentage  Interest,  as  requested  by the  Holder
surrendering the same.

     No service  charge  will be made for any such  registration  of transfer or
exchange,  but the Trustee or the Certificate Registrar may require payment of a
sum  sufficient  to  cover  any tax or  other  governmental  charge  payable  in
connection therewith.

     The Seller, the Master Servicer, the Trustee and the Certificate Registrar,
and any agent of the Seller, the Master Servicer, the Trustee or the Certificate
Registrar,  may treat the Person in whose name this Certificate is registered as
the owner hereof for all purposes,  and neither the Seller, the Master Servicer,
the Trustee,  the Certificate  Registrar nor any such agent shall be affected by
notice to the contrary.

     The obligations created by the Agreement in respect of the Certificates and
the Trust Estate created  thereby shall  terminate upon the last action required
to be taken by the  Trustee  on the  Final  Distribution  Date  pursuant  to the
Agreement  following  the  earlier of (i) the payment or other  liquidation  (or
advance with respect  thereto) of the last Mortgage Loan subject  thereto or the
disposition  of all  property  acquired  upon  foreclosure  or  deed  in lieu of
foreclosure  of any Mortgage  Loan, and (ii) the purchase by the Seller from the
Trust  Estate of all  remaining  Mortgage  Loans and all  property  acquired  in
respect of such Mortgage Loans; provided, however, that the Trust Estate will in
no event  continue  beyond the expiration of 21 years from the death of the last
survivor of the  descendants  of Joseph P. Kennedy,  the late  ambassador of the
United  States to the Court of St. James,  living on the date of the  Agreement.
The  Agreement  permits,  but does not  require,  the  Seller  to  purchase  all
remaining  Mortgage  Loans and all property  acquired in respect of any Mortgage
Loan at a price  determined as provided in the  Agreement.  The exercise of such
option will effect early retirement of the  Certificates,  the Seller's right to
exercise such option being subject to the Pool  Scheduled  Principal  Balance of
the Mortgage Loans as of the  Distribution  Date upon which the proceeds of such
repurchase  are  distributed  being less than ten  percent of the  Cut-Off  Date
Aggregate Principal Balance.



<PAGE>



                                   ASSIGNMENT

FOR VALUE RECEIVED, the undersigned hereby sell(s),assign(s) and transfer(s) 
unto



                   (Please print or typewrite name and address
                     including postal zip code of assignee)

the  beneficial   interest   evidenced  by  the  within  Mortgage   Pass-Through
Certificate and hereby  authorizes the transfer of registration of such interest
to assignee on the Certificate Register of the Trust Estate.

     I (We) further direct the Certificate  Registrar to issue a new Certificate
of a like  Denomination  or  Percentage  Interest and Class,  to the above named
assignee and deliver such Certificate to the following address:



Social Security or other Identifying Number of Assignee:



Dated:

                                -----------------------------------
                                Signature by or on behalf of assignor

                                -----------------------------------
                                Signature Guaranteed



<PAGE>



                            DISTRIBUTION INSTRUCTIONS

                  The  assignee  should  include the  following  for purposes of
distribution:

     Distributions  shall  be made,  if the  assignee  is  eligible  to  receive
distributions in immediately available funds, by wire transfer or otherwise,  in
immediately available funds to ________________________________________________
_________________ for the account of __________________________________________
account number _____________, or, if mailed by check, to ______________________
_________________________________.  Applicable  statements should be mailed to  
____________________________________________________,

           This information is provided by ______________________, the
assignee named above, or ___________________________________, as its agent.



<PAGE>



                                    EXHIBIT D

                                    RESERVED



<PAGE>



                                    EXHIBIT E

                               CUSTODIAL AGREEMENT

     THIS CUSTODIAL  AGREEMENT (as amended and  supplemented  from time to time,
the "Agreement"),  dated as of _____________,  by and among FIRST UNION NATIONAL
BANK, not  individually,  but solely as Trustee  (including its successors under
the Pooling and Servicing Agreement defined below, the "Trustee"), NORWEST ASSET
SECURITIES  CORPORATION (together with any successor in interest, the "Seller"),
NORWEST BANK  MINNESOTA,  NATIONAL  ASSOCIATION  (together with any successor in
interest or  successor  under the Pooling and  Servicing  Agreement  referred to
below, the "Master Servicer") and ___________________________ (together with any
successor in interest or any successor appointed hereunder, the "Custodian").


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

     WHEREAS,  the Seller,  the Master Servicer,  and the Trustee,  have entered
into a Pooling and Servicing  Agreement dated as of May 29, 1998 relating to the
issuance of Mortgage Pass-Through Certificates,  Series 1998-14 (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



<PAGE>



the Mortgage Notes, the Mortgages,  the assignments and other documents relating
to the Mortgage Loans  identified on the schedule  attached  hereto and declares
that it holds and will hold such  Mortgage  Notes,  Mortgages,  assignments  and
other documents and any similar documents  received by the Trustee subsequent to
the date hereof (the "Custodial Files") as agent for the Trustee,  in trust, for
the use and benefit of all present and future Certificateholders.

     Section 2.2. Recordation of Assignments. If any Custodial File includes one
or more assignments to the Trustee of Mortgage Notes and related  Mortgages that
have not been recorded, each such assignment shall be delivered by the Custodian
to the Seller for the purpose of recording it in the  appropriate  public office
for real property records, and the Seller, at no expense to the Custodian, shall
promptly cause to be recorded in the appropriate public office for real property
records each such  assignment and, upon receipt thereof from such public office,
shall return each such assignment to the Custodian.

     Section 2.3.  Review of Custodial  Files.  The  Custodian  agrees,  for the
benefit of  Certificateholders,  to review, in accordance with the provisions of
Section 2.01 of the Pooling and Servicing Agreement,  each Custodial File. If in
performing  the review  required  by this  Section 2.3 the  Custodian  finds any
document or documents  constituting  a part of a Custodial File to be missing or
defective in any material  respect,  the Custodian  shall promptly so notify the
Seller, the Master Servicer and the Trustee.

     Section 2.4.  Notification of Breaches of  Representations  and Warranties.
Upon  discovery by the Custodian of a breach of any  representation  or warranty
made by the  Seller  or the  Master  Servicer  as set forth in the  Pooling  and
Servicing  Agreement,  the  Custodian  shall give prompt  written  notice to the
Seller, the Master Servicer and the Trustee.

     Section 2.5.  Custodian to Cooperate;  Release of Custodial Files. Upon the
payment in full of any Mortgage Loan, or the receipt by the Master Servicer of a
notification  that  payment in full will be escrowed in a manner  customary  for
such purposes,  the Master Servicer shall immediately  notify the Custodian by a
certification  (which certification shall include a statement to the effect that
all amounts received or to be received in connection with such payment which are
required to be deposited in the Certificate  Account pursuant to Section 3.02 of
the Pooling and  Servicing  Agreement  have been or will be so  deposited)  of a
Servicing  Officer and shall request  delivery to it of the Custodial  File. The
Custodian agrees,  upon receipt of such  certification and request,  promptly to
release the related Custodial File to the Master Servicer.

     From time to time as is appropriate for the servicing or foreclosure of any
Mortgage Loan, the Master  Servicer shall deliver to the Custodian a certificate
of a Servicing  Officer  requesting  that  possession  of all,  or any  document
constituting  part of, the Custodial File be released to the Master Servicer and
certifying  as to the reason for such  release  and that such  release  will not
invalidate any insurance coverage provided in respect of the Mortgage Loan. With
such  certificate,  the Master Servicer shall deliver to the Custodian a receipt
signed by a Servicing Officer on behalf of the Master Servicer, and upon receipt
of the  foregoing,  the  Custodian  shall  deliver  the  Custodial  File or such
document to the Master Servicer.  The Master Servicer shall cause each Custodial
File or any document  therein so released to be returned to the  Custodian  when
the need  therefor  by the  Master  Servicer  no longer  exists,  unless (i) the
Mortgage



<PAGE>



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.



<PAGE>



     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



<PAGE>



authority,  has a combined  capital and surplus of at least  $10,000,000  and is
qualified to do business in the jurisdiction in which it will hold any Custodian
File.

                                   ARTICLE IV

                            Miscellaneous Provisions

     Section 4.1. Notices. All notices, requests, consents and demands and other
communications required under this Agreement or pursuant to any other instrument
or  document  delivered  hereunder  shall be in writing  and,  unless  otherwise
specifically provided, may be delivered personally,  by telegram or telex, or by
registered or certified mail, postage prepaid,  return receipt requested, at the
addresses  specified  on  the  signature  page  hereof  (unless  changed  by the
particular  party whose address is stated herein by similar  notice in writing),
in which case the notice will be deemed delivered when received.

     Section 4.2.  Amendments.  No modification or amendment of or supplement to
this  Agreement  shall be valid or  effective  unless the same is in writing and
signed by all parties  hereto,  and neither the Seller,  the Master Servicer nor
the Trustee  shall enter into any  amendment  hereof  except as permitted by the
Pooling and  Servicing  Agreement.  The Trustee  shall give prompt notice to the
Custodian of any amendment or supplement to the Pooling and Servicing  Agreement
and furnish the Custodian with written copies thereof.

     Section 4.3.  Governing Law. This Agreement shall be deemed a contract made
under the laws of the State of New York and shall be  construed  and enforced in
accordance with and governed by the laws of the State of New York.

     Section  4.4.  Recordation  of  Agreement.   To  the  extent  permitted  by
applicable  law, this  Agreement is subject to  recordation  in all  appropriate
public offices for real property records in all the counties or other comparable
jurisdictions in which any or all of the properties subject to the Mortgages are
situated,  and in any other  appropriate  public  recording office or elsewhere,
such  recordation  to be effected by the Master  Servicer  and at its expense on
direction by the Trustee,  but only upon direction  accompanied by an Opinion of
Counsel to the effect that such recordation  materially and beneficially affects
the interests of the Certificateholders.

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

     Section  4.5.  Severability  of  Provisions.  If  any  one or  more  of the
covenants,  agreements,  provisions or terms of this Agreement  shall be for any
reason whatsoever held invalid, then such covenants,  agreements,  provisions or
terms  shall be  deemed  severable  from the  remaining  covenants,  agreements,
provisions or terms of this Agreement and shall in no way affect the validity or
enforceability  of the other provisions of this Agreement or of the Certificates
or the rights of the holders thereof.



<PAGE>



     IN WITNESS  WHEREOF,  this Agreement is executed as of the date first above
written.

Address:                                   FIRST UNION NATIONAL BANK

230 South Tryon Street                     By:
Charlotte, North Carolina,  28288          Name:
                                           Title:



Address:                                   NORWEST ASSET SECURITIES
                                           CORPORATION
7485 New Horizon Way
Frederick, Maryland  21703                 By:
                                           Name:
                                           Title:



Address:                                   NORWEST BANK MINNESOTA, NATIONAL
                                           ASSOCIATION
7485 New Horizon Way
Frederick, Maryland  21703                 By:
                                           Name:
                                           Title:


Address:                                   [CUSTODIAN]

                                           By:
                                           Name:
                                           Title:



<PAGE>



STATE OF     )
             :  ss.:
COUNTY OF    )

     On this ____ day of _________,  19__, before me, a notary public in and for
the State of ____________, personally appeared _______________, known to me who,
being   by  me  duly   sworn,   did   depose   and  say  that  he   resides   at
__________________________;   that  he  is  the   __________  of  Norwest  Asset
Securities Corporation a Delaware corporation,  one of the parties that executed
the  foregoing  instrument;  and that he signed his name thereto by order of the
Board of Directors of said corporation.



                                                Notary Public



[NOTARIAL SEAL]



<PAGE>



STATE OF     )
             :  ss.:
COUNTY OF    )

            On this ____ day of _________, 19__, before me, a notary
public   in  and  for   the   State   of   ____________,   personally   appeared
_______________,  known to me who,  being by me duly  sworn,  did depose and say
that he  resides at  __________________________;  that he is the  __________  of
Norwest Bank Minnesota,  National  Association,  a national banking association,
one of the parties that  executed the foregoing  instrument;  and that he signed
his name thereto by order of the Board of Directors of said corporation.



                                                Notary Public



[NOTARIAL SEAL]



<PAGE>



STATE OF     )
             :  ss.:
COUNTY OF    )

     On this ___ day of ________,  19__,  before me, a notary  public in and for
the State of ____________, personally appeared __________ _________, known to me
who,  being  by  me  duly  sworn,   did  depose  and  say  that  he  resides  at
__________________________;  that he is the  ____________________ of First Union
National Bank, a national banking association,  one of the parties that executed
the  foregoing  instrument;  and that he signed his name thereto by order of the
Board of Directors of said association.



                                                Notary Public




[NOTARIAL SEAL]



<PAGE>



STATE OF     )
             :  ss.:
COUNTY OF    )

     On this ____ day of  ________,  19 , before me, a notary  public in and for
the State of __________,  personally appeared __________ __________, known to me
who,  being  by  me  duly  sworn,   did  depose  and  say  that  he  resides  at
__________________________;   that   he  is   the   _______________________   of
______________________,  a  _________________________,  one of the parties  that
executed the foregoing instrument;  and that he signed his name thereto by order
of the Board of Directors of said association.



                                                Notary Public

 [NOTARIAL SEAL]



<PAGE>



                                   EXHIBIT F-1



            [Schedule of Mortgage Loans Serviced by Norwest Mortgage
                 from locations other than Frederick, Maryland]

NASCOR
NMI / 1998-14  Exhibit F-1
10 & 15 YEAR FIXED RATE RELOCATION AND NON RELOCATION LOANS

<TABLE>
<CAPTION>

                                                                                  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>  
3578384         ATLANTA                GA       30350       SFD       7.500       6.500      $4,635.06      180       1-Jun-12
6310823         WYCKOFF                NJ       07481       SFD       7.625       6.500      $1,644.54      180       1-Jun-12
6314552         NEWPORT BEACH          CA       92663       SFD       7.500       6.500      $6,025.58      180       1-Nov-12
6661506         SHOREVIEW              MN       55126       SFD       7.000       6.500      $2,399.88      180       1-Apr-13
6688767         MINNEAPOLIS            MN       55419       SFD       7.000       6.500      $2,247.07      180       1-Apr-13
6692975         ORONO                  MN       55391       SFD       6.875       6.500      $2,365.20      180       1-Apr-13
6694968         FAXON TOWNSHIP         MN       56011       SFD       7.250       6.500      $2,713.03      180       1-Apr-13
6701265         WOODRIDGE              IL       60517       SFD       7.000       6.500      $2,247.08      180       1-Mar-13
6715274         VICTORIA               MN       55386       SFD       7.125       6.500      $4,302.38      120       1-May-08
6727787         SCHAUMBURG             IL       60173       SFD       7.000       6.500      $2,786.37      180       1-Mar-13
6745267         VERNON HILLS           IL       60061       SFD       7.250       6.500      $3,090.95      180       1-Apr-13
6759287         WOODBURY               MN       55125       SFD       7.000       6.500      $4,880.64      180       1-Apr-13
6799996         PRESCOTT               WI       54021       SFD       7.250       6.500      $4,527.80      180       1-Apr-13
6809513         BUFFALO GROVE          IL       60089       SFD       7.375       6.500      $2,244.61      180       1-Apr-13
6817333         BLOOMINGTON            MN       55438       SFD       6.875       6.500      $2,707.67      180       1-Apr-13
6994992         RESTON                 VA       20194       SFD       6.875       6.500      $3,567.42      180       1-Jan-12
6999601         MCKINNEY               TX       75070       SFD       6.750       6.483      $2,831.71      180       1-Jan-13
6999602         BOZEMAN                MT       59715       SFD       6.875       6.500      $3,478.23      180       1-Apr-13

</TABLE>


<TABLE>
<CAPTION>
                      CUT-OFF
MORTGAGE               DATE                              MORTGAGE                T.O.P.       MASTER       FIXED
LOAN                 PRINCIPAL                           INSURANCE   SERVICE    MORTGAGE      SERVICE     RETAINED
NUMBER                BALANCE          LTV     SUBSIDY     CODE        FEE        LOAN          FEE        YIELD
- ------                -------          ---     -------     ----        ---        ----          ---        -----
<S>                 <C>               <C>      <C>         <C>        <C>         <C>          <C>         <C>  
3578384             $461,031.32       62.36                           0.250                    0.017       0.733
6310823             $170,077.89       70.00                           0.250                    0.017       0.858
6314552             $435,524.19       32.50                           0.250                    0.017       0.733
6661506             $266,157.62       84.76                 12        0.250                    0.017       0.233
6688767             $249,211.26       55.56                           0.250                    0.017       0.233
6692975             $264,354.18       74.92                           0.250                    0.017       0.108
6694968             $296,282.55       84.91                 17        0.250                    0.017       0.483
6701265             $248,417.90       55.56                           0.250                    0.017       0.233
6715274             $368,500.00       52.64                           0.250                    0.017       0.358
6727787             $307,908.57       65.26                           0.250                    0.017       0.233
6745267             $337,554.76       80.00                           0.250                    0.017       0.483
6759287             $541,286.86       75.52                           0.250                    0.017       0.233
6799996             $494,468.87       66.13                           0.250                    0.017       0.483
6809513             $243,254.97       80.00                           0.250                    0.017       0.608
6817333             $302,631.71       80.00                           0.250                    0.017       0.108
6994992             $348,342.24       75.43                           0.250                    0.017       0.108
6999601             $315,838.21       57.14                           0.250                    0.017       0.000
6999602             $388,756.15       45.35                           0.250                    0.017       0.108

                   $6,039,599.25

</TABLE>



<PAGE>



                                   EXHIBIT F-2



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


NASCOR
NMI / 1998-14  Exhibit F-2
10 & 15 YEAR FIXED RATE RELOCATION AND NON RELOCATION  LOANS

<TABLE>
<CAPTION>
                                                                                  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>  
4566438         SAINT GEORGE           UT      84770     SFD       7.375         6.500         $643.95       180       1-Feb-12
4567619         MERCURY                TX      76872     SFD       7.125         6.500        $2,113.94      180       1-Apr-13
4570573         FORT LAUDERDALE        FL      33316     SFD       6.875         6.500        $3,344.46      180       1-May-13
4632789         CARMEL VALLEY          CA      93924     SFD       7.600         6.500        $2,947.35      180       1-Jul-12
4636567         NORTH WILDWOOD         NJ      08260     SFD       7.250         6.500        $1,068.05      180       1-Nov-12
4643167         NORTHBROOK             IL      60062     SFD       7.000         6.500        $2,516.72      180       1-May-13
4648848         NEWTOWN SQUARE         PA      19073     SFD       6.875         6.500        $2,497.20      180       1-May-13
4649417         THOUSAND OAKS          CA      91361     SFD       6.750         6.483        $3,539.64      180       1-Apr-13
4683838         UNIONDALE              NY      11553     SFD       7.875         6.500         $796.70       180       1-Apr-13
4684959         CORAL SPRINGS          FL      33071     SFD       7.000         6.500        $1,451.61      180       1-Feb-13
4687607         SEATTLE                WA      98119     SFD       7.000         6.500        $2,741.43      180       1-Apr-13
4691681         BALTIMORE              MD      21228     SFD       7.375         6.500        $2,573.49      180       1-Apr-13
4691757         SKILLMAN               NJ      08558     SFD       6.625         6.358        $2,598.87      180       1-May-13
4691873         LOS ANGELES            CA      90049     SFD       7.125         6.500        $3,958.49      180       1-Mar-13
4692152         BEVERLY HILLS          CA      90210     SFD       7.250         6.500        $7,960.16      180       1-Feb-13
4692227         DEERBORN HEIGHTS       MI      48127     SFD       7.500         6.500         $203.95       180       1-Feb-13
4695476         SCOTTSDALE             AZ      85259     SFD       6.375         6.108        $2,132.11      180       1-May-13
4697872         LAWRENCE               KS      66049     SFD       7.000         6.500        $3,131.52      180       1-Mar-13
4698872         GORE SPRINGS           MS      38927     SFD       6.750         6.483        $2,300.76      180       1-Mar-13
4698966         WATER MILL             NY      11976     SFD       7.000         6.500        $3,679.81      180       1-Apr-13
4699564         SAN JOSE               CA      95136     LCO       6.625         6.358        $1,185.30      180       1-Mar-13
4699698         PACIFICA               CA      94044     SFD       6.875         6.500        $2,158.29      180       1-Apr-13
4700254         LOS ANGELES            CA      90005     SFD       6.500         6.233        $2,640.33      180       1-Apr-13
4701203         LOS ANGELES            CA      91316     SFD       7.125         6.500        $3,623.78      180       1-Mar-13
4701680         WAYNE                  NJ      07470     SFD       6.750         6.483        $2,690.13      180       1-Mar-13
4701742         TURLOCK                CA      95380     SFD       6.750         6.483        $2,345.02      180       1-Apr-13
4702256         LOS ANGELES            CA      90049     SFD       6.875         6.500        $5,288.70      180       1-Mar-13
4703111         ROGERSVILLE            MO      65742     SFD       7.125         6.500        $2,232.87      180       1-Apr-13
4703246         KEY WEST               FL      33040     SFD       7.125         6.500        $2,658.62      180       1-Apr-13
4703485         CHANHASSEN             MN      55317     SFD       6.875         6.500        $3,273.11      180       1-Apr-13
4704875         SAN MARINO             CA      91108     SFD       6.750         6.483        $5,751.91      180       1-Mar-13
4705035         BLOOMINGTON            MN      55431     SFD       7.000         6.500        $2,999.84      180       1-Apr-13
4705424         SAN JOSE               CA      95124     SFD       7.550         6.500        $2,650.09      180       1-Jan-13
4705698         HUBBARD                OH      44425     SFD       7.000         6.500        $2,588.63      180       1-Feb-13
4705713         SCOTTSDALE             AZ      85258     SFD       7.250         6.500        $3,149.38      180       1-Apr-13
4705740         NORFOLK                MA      02056     SFD       6.750         6.483        $2,867.11      180       1-May-13
4705767         CARPINTERIA            CA      93013     SFD       7.350         6.500        $2,319.24      180       1-Dec-12
4705768         POTOMAC                MD      20854     SFD       6.875         6.500        $3,580.80      180       1-Apr-13
4705808         BEVERLY HILLS          CA      90210     SFD       7.125         6.500        $4,927.72      180       1-Mar-13
4706648         SAVANNAH               GA      31411     SFD       7.000         6.500        $3,145.90      180       1-Feb-13
4707358         GLEN GARDNER           NJ      08826     SFD       6.750         6.483        $2,261.83      180       1-Apr-13
4707962         LEOMINSTER             MA      01453     SFD       7.500         6.500        $2,781.04      180       1-Apr-13
4708035         STEVENSVILLE           MD      21666     SFD       7.125         6.500        $5,000.19      180       1-Apr-13
4708455         BRENTWOOD              TN      37027     SFD       7.250         6.500        $2,421.37      180       1-Apr-13
4708951         MOBILE                 AL      36608     SFD       7.000         6.500        $3,370.61      180       1-Apr-13
4709098         EDEN PRAIRIE           MN      55347     SFD       7.375         6.500        $2,538.99      180       1-Apr-13
4710259         ROCKY MOUNT            NC      27803     SFD       7.000         6.500        $3,433.53      180       1-Apr-13
4710339         FAIR OAKS RANCH        TX      78015     SFD       7.100         6.500        $2,293.64      180       1-Jan-13
4710473         EAGAN                  MN      55122     SFD       6.875         6.500        $2,729.08      180       1-Apr-13
4710494         PLANO                  TX      75025     SFD       6.750         6.483        $2,106.09      180       1-Apr-13
4710608         MILPITAS               CA      95035     SFD       7.375         6.500        $2,640.18      180       1-Apr-13
4710692         BIRMINGHAM             AL      35213     SFD       6.875         6.500        $2,935.99      180       1-Mar-13
4710978         MOSS BEACH             CA      94038     SFD       6.750         6.483        $2,973.30      180       1-May-13
4711721         IOWA CITY              IA      52245     SFD       7.250         6.500        $3,651.45      180       1-Apr-13
4712128         WILMETTE               IL      60091     SFD       6.750         6.483        $2,619.34      180       1-May-13
4712169         PALO ALTO              CA      94301     SFD       7.250         6.500        $2,419.09      180       1-Apr-13
4712272         APPLE VALLEY           MN      55124     SFD       6.750         6.483         $363.26       180       1-Apr-13
4712475         BOISE                  ID      83705     SFD       7.250         6.500        $2,243.37      180       1-Apr-13
4713503         MCDONOUGH              GA      30253     SFD       7.000         6.500        $2,552.68      180       1-Apr-13
4713714         CHATTANOOGA            TN      37416     SFD       7.000         6.500        $2,916.70      180       1-Apr-13
4713933         HINGHAM                MA      02043     SFD       6.875         6.500        $2,675.57      180       1-Apr-13
4713991         JUPITER                FL      33458     LCO       7.375         6.500         $478.37       180       1-Mar-13
4715495         MORRISTOWN             NJ      07960     SFD       7.125         6.500        $4,166.83      180       1-Apr-13
4715626         NASHVILLE              TN      37205     SFD       6.375         6.108        $2,402.62      180       1-Apr-13
4715638         PRINCETON              NJ      08540     SFD       6.875         6.500        $7,108.08      180       1-Apr-13
4715848         PARADISE VALLEY        AZ      85253     SFD       7.250         6.500        $2,583.40      180       1-Mar-13
4715914         HOPKINTON              MA      01748     SFD       7.375         6.500        $1,350.45      180       1-Apr-13
4715937         WICHITA                KS      67230     SFD       7.000         6.500        $2,829.97      180       1-May-13
4716525         BEVERLY HILLS          CA      90210     SFD       7.125         6.500        $3,867.90      180       1-Mar-13
4716732         FREDERICK              MD      21701     SFD       7.500         6.500        $1,069.31      180       1-Apr-13
4716913         PARSIPPANY             NJ      07054     SFD       6.625         6.358        $1,624.29      180       1-Apr-13
4718175         CHESTERFIELD           MO      63017     SFD       7.125         6.500        $2,744.49      180       1-Mar-13
4718277         BELLEVUE               WA      98006     SFD       6.625         6.358        $4,526.50      180       1-Apr-13
4718301         GLADWYNE               PA      19035     SFD       7.375         6.500        $2,870.17      180       1-Apr-13
4719009         ELLICOTT CITY          MD      21042     SFD       7.250         6.500        $2,210.96      180       1-Apr-13
4719252         AVONDALE               AZ      85323     SFD       6.875         6.500         $859.75       180       1-May-13
4719267         OAK PARK               IL      60302     SFD       7.125         6.500        $3,985.66      180       1-Apr-13
4719269         MONTGOMERY             AL      36106     SFD       7.250         6.500        $4,010.21      180       1-Apr-13
4719350         DIAMOND BAR            CA      91765     SFD       7.375         6.500        $5,501.15      180       1-Mar-13
4719693         ARLINGTON              VA      22207     SFD       7.375         6.500        $3,077.15      180       1-Apr-13
4719917         BROOKVILLE             NY      11545     SFD       7.250         6.500        $3,651.46      180       1-Apr-13
4720192         WASHINGTON TOWNSHIP    NJ      07675     SFD       7.125         6.500        $2,907.72      180       1-Apr-13
4720208         BROAD RUN              VA      20137     SFD       6.750         6.483        $2,212.28      180       1-Mar-13
4720245         LITTLE ROCK            AR      72207     SFD       7.000         6.500        $4,341.34      180       1-Mar-13
4720396         APPLE VALLEY           MN      55124     SFD       7.000         6.500        $2,333.36      180       1-Apr-13
4720690         TUSCALOOSA             AL      35406     SFD       7.000         6.500        $3,018.83      120       1-Apr-08
4721306         COLUMBUS               GA      31904     SFD       7.125         6.500        $4,954.90      180       1-Apr-13
4721500         CINCINNATI             OH      45215     SFD       7.500         6.500        $3,661.70      180       1-Apr-13
4722034         SAN JOSE               CA      95124     SFD       7.200         6.500        $2,429.83      180       1-Jan-13
4722037         BRYN MAWR              PA      19010     SFD       7.000         6.500        $4,314.38      180       1-May-13
4722049         TRUCKEE                CA      96161     SFD       7.250         6.500        $3,483.49      180       1-Apr-13
4722071         FORT WORTH             TX      76107     SFD       6.750         6.483        $2,356.08      180       1-May-13
4722107         RIDGEFIELD             CT      06877     SFD       7.000         6.500        $3,927.88      180       1-May-13
4722321         COLLEGE STATION        TX      77845     SFD       6.875         6.500        $2,452.60      180       1-Apr-13
4723374         GREAT FALLS            VA      22066     SFD       6.625         6.358        $2,265.23      180       1-Apr-13
4723469         CAMPBELL               CA      95008     SFD       6.875         6.500        $2,943.12      180       1-Apr-13
4723728         COLLIERVILLE           TN      38017     SFD       7.000         6.500        $2,357.63      180       1-Apr-13
4723917         MOUNT JULIET           TN      37122     SFD       6.875         6.500        $2,997.97      180       1-Apr-13
4724333         REHOBOTH BEACH         DE      19971     SFD       7.375         6.500        $2,676.98      180       1-May-13
4724520         GLEN COVE              NY      11542     SFD       7.375         6.500        $1,354.13      180       1-May-13
4724872         MUKILTEO               WA      98275     SFD       7.125         6.500        $3,467.07      180       1-Apr-13
4724926         UPPER MONTCLAIR        NJ      07043     SFD       6.875         6.500        $3,210.68      180       1-May-13
4725722         BLUE BELL              PA      19422     SFD       6.625         6.358        $3,713.92      180       1-Apr-13
4726041         TURLOCK                CA      95382     SFD       7.250         6.500        $2,665.56      180       1-Feb-13
4726067         NEW YORK               NY      10025     HCO       6.750         6.483         $442.46       180       1-May-13
4726633         RIO VERDE              AZ      85263     SFD       6.875         6.500        $2,582.81      180       1-Apr-13
4726872         CLAYTON                CA      94517     SFD       7.000         6.500        $2,359.43      180       1-Apr-13
4726877         VISALIA                CA      93291     SFD       7.125         6.500        $2,726.56      180       1-May-13
4727007         ALHAMBRA               CA      91801     LCO       7.125         6.500         $956.56       180       1-Apr-13
4727025         DALLAS                 TX      75225     SFD       7.500         6.500        $1,779.87      180       1-Mar-13
4727355         LA QUINTA              CA      92253     LCO       6.625         6.358        $2,489.12      180       1-Apr-13
4727819         RANCHO CUCAMONGA       CA      91739     SFD       6.750         6.483        $2,529.96      180       1-May-13
4727902         DIMMITT                TX      79027     SFD       6.875         6.500        $2,452.60      180       1-May-13
4727951         BLOOMINGTON            MN      55411     SFD       7.000         6.500        $2,274.04      180       1-Apr-13
4728031         ST LOUIS               MO      63128     SFD       7.375         6.500        $2,249.22      180       1-Apr-13
4728244         HOUSTON                TX      77024     SFD       7.000         6.500        $2,247.08      180       1-Apr-13
4728306         GREENWOOD VILLAGE      CO      80121     SFD       7.000         6.500        $5,168.27      180       1-May-13
4728332         AUSTIN                 TX      78746     SFD       7.125         6.500        $2,550.83      180       1-May-13
4728590         SEATTLE                WA      98105     SFD       7.000         6.500        $3,685.20      180       1-Apr-13
4728730         CAMDEN                 NJ      08003     SFD       7.000         6.500        $2,606.60      180       1-Apr-13
4728770         IRVINE                 CA      92602     SFD       6.875         6.500        $2,408.01      180       1-Apr-13
4729233         NEWPORT BEACH          CA      92660     SFD       7.250         6.500        $6,390.05      180       1-May-13
4729339         KETTERING              OH      45429     SFD       6.875         6.500        $3,121.50      180       1-Apr-13
4729382         PELL CITY              AL      35125     SFD       7.875         6.500         $251.34       180       1-Apr-13
4730049         WESTHAMPTON            NY      11977     SFD       7.125         6.500        $2,239.22      180       1-May-13
4730511         TUSCALOOSA             AL      35406     SFD       6.875         6.500        $3,382.81      180       1-May-13
4730649         CAREFREE               AZ      85377     SFD       6.625         6.358        $3,415.40      180       1-May-13
4730686         BELLEVUE               WA      98006     SFD       7.125         6.500        $2,137.76      180       1-Apr-13
4730689         CENTER TUFTONBORO      NH      03816     SFD       7.375         6.500        $2,735.40      180       1-May-13
4730748         WESTERVILLE            OH      43081     SFD       6.875         6.500        $1,270.90      180       1-Apr-13
4730897         DIX HILLS              NY      11746     SFD       7.375         6.500        $2,373.40      180       1-Apr-13
4730898         REDMOND                WA      98053     SFD       6.875         6.500        $2,952.04      180       1-Apr-13
4730901         BRIAN HEAD             UT      84719     SFD       7.375         6.500        $3,046.79      180       1-Apr-13
4730957         HATFIELD               PA      19440     SFD       6.875         6.500        $2,229.64      180       1-Dec-12
4731054         BRENTWOOD              TN      37027     SFD       6.750         6.483        $3,561.77      180       1-Apr-13
4731264         SUNNYVALE              CA      94087     SFD       7.375         6.500        $2,575.79      180       1-Apr-13
4731385         NEW YORK               NY      10025     HCO       7.125         6.500        $2,717.50      180       1-May-13
4731558         FLORISSANT             CO      80816     SFD       6.875         6.500        $2,247.48      180       1-Apr-13
4731780         EAST SETAUKET          NY      11733     SFD       7.375         6.500        $2,529.79      180       1-May-13
4732218         WOODINVILLE            WA      98072     SFD       7.125         6.500        $2,633.26      180       1-May-13
4732317         TOMS RIVER             NJ      08753     SFD       7.000         6.500        $2,157.19      180       1-May-13
4732435         AGOURA HILLS           CA      91301     SFD       6.875         6.500        $3,790.38      180       1-Feb-13
4732439         MOUNTAIN VIEW          CA      94043     SFD       7.625         6.500        $2,316.64      180       1-Feb-13
4732862         SAN ANTONIO            TX      78257     SFD       7.125         6.500        $2,960.26      180       1-Apr-13
4733288         PATERSON               NJ      07501     LCO       7.625         6.500         $934.13       180       1-Apr-13
4733313         SCOTTSDALE             AZ      85259     SFD       6.875         6.500        $4,065.97      180       1-Mar-13
4733320         INDIANAPOLIS           IN      46256     SFD       7.125         6.500        $4,828.09      180       1-May-13
4733802         EDISTO ISLAND          SC      29438     SFD       7.375         6.500        $2,833.37      180       1-May-13
4733921         MAHWAH                 NJ      07430     SFD       7.500         6.500        $2,660.53      180       1-Apr-13
4734280         EAST HAMPTON           NY      11937     SFD       6.750         6.483        $4,203.32      180       1-May-13
4734466         POTOMAC                MD      20854     SFD       6.750         6.483        $4,221.02      180       1-May-13
4734966         ORLANDO                FL      32819     SFD       6.750         6.483        $2,468.90      180       1-Apr-13
4735381         UNIVERSITY PARK        TX      75225     SFD       7.000         6.500        $3,712.17      180       1-Apr-13
4735425         ALPINE BOROUGH         NJ      07620     SFD       7.375         6.500        $8,969.26      180       1-Apr-13
4735828         WEST BABYLON           NY      11704     SFD       7.500         6.500         $556.21       180       1-Apr-13
4735949         TAMPA                  FL      33612     SFD       7.375         6.500        $2,362.36      180       1-Apr-13
4736692         TAMPA                  FL      33647     SFD       7.375         6.500        $2,355.01      180       1-Apr-13
4737319         FRANKLIN               TN      37069     SFD       7.250         6.500        $3,247.97      180       1-Apr-13
4737382         MILPITAS               CA      95035     SFD       7.375         6.500        $3,008.15      180       1-May-13
4737423         FAYETTEVILLE           AR      72703     SFD       6.500         6.233        $2,046.23      180       1-Apr-13
4737446         FORT LEE               NJ      07024     LCO       7.375         6.500        $4,208.65      180       1-Apr-13
4737953         ASHEVILLE              NC      28803     SFD       7.500         6.500        $3,337.25      180       1-May-13
4738157         PALM BEACH GARDENS     FL      33410     SFD       7.000         6.500        $2,921.20      180       1-May-13
4738171         BRENTWOOD              TN      37027     SFD       7.125         6.500        $2,491.04      180       1-Apr-13
4738190         DANA POINT             CA      92629     SFD       6.875         6.500        $2,630.98      180       1-Apr-13
4738490         HASTINGS-ON-HUDSON     NY      10706     SFD       7.000         6.500        $2,516.72      180       1-May-13
4738551         ANCHORAGE              AK      99515     SFD       7.250         6.500        $4,107.88      180       1-Apr-13
4739465         FAIRFAX                VA      22030     SFD       7.250         6.500        $2,592.53      180       1-Apr-13
4740443         VICTOR                 NY      14564     SFD       6.750         6.483        $2,279.53      180       1-May-13
4740735         DANVILLE               CA      94526     SFD       7.250         6.500        $4,473.03      180       1-May-13
4740898         FOX RIVER GROVE        IL      60021     SFD       7.125         6.500        $2,693.94      180       1-Mar-13
4740934         RAPID CITY             MI      49676     SFD       7.500         6.500        $3,425.32      180       1-Mar-13
4740939         WINFIELD               IL      60190     SFD       7.375         6.500        $2,598.79      180       1-Mar-13
4740952         ALEXANDRIA             VA      22305     SFD       6.625         6.358        $2,651.55      180       1-Jan-13
4740972         CHEVY CHASE            MD      20815     SFD       7.625         6.500        $2,269.94      180       1-Jan-13
4740989         BRIGHTON               MI      48116     SFD       7.250         6.500        $3,861.41      180       1-Mar-13
4741007         NORMAN                 OK      73072     SFD       7.375         6.500        $2,575.79      180       1-Mar-13
4741018         MC ALLEN               TX      78504     SFD       6.875         6.500        $2,254.61      180       1-Mar-13
4741650         PALM DESERT            CA      92211     LCO       7.375         6.500        $3,560.11      180       1-Apr-13
4742395         TUSTIN                 CA      92782     SFD       6.750         6.483        $3,008.69      180       1-Apr-13
4742472         NORTHRIDGE             CA      91326     PUD       7.250         6.500        $3,651.46      180       1-Apr-13
4742568         WESTBOROUGH            MA      01581     SFD       7.500         6.500        $3,500.40      180       1-Apr-13
4742696         AMELIA ISLAND          FL      32034     LCO       7.000         6.500        $2,480.77      180       1-May-13
4742816         SACRAMENTO             CA      95829     SFD       7.125         6.500        $2,296.29      180       1-May-13
4742853         SEABECK                WA      98380     SFD       7.375         6.500        $4,930.79      180       1-Apr-13
4743016         CORDOVA                TN      38018     SFD       6.875         6.500        $3,625.83      180       1-May-13
4743094         BEAUMONT               TX      77726     SFD       7.875         6.500         $366.58       180       1-May-13
4743276         CHICAGO                IL      60614     SFD       6.750         6.483        $2,695.00      180       1-May-13
4743346         LOS ALTOS              CA      94022     SFD       7.000         6.500        $4,044.73      180       1-May-13
4743518         SANTA ROSA             CA      95403     SFD       7.000         6.500        $2,471.78      180       1-May-13
4743547         BIRMINGHAM             AL      35243     SFD       6.875         6.500        $3,545.13      180       1-Apr-13
4743584         HOUSTON                TX      77077     SFD       7.125         6.500        $3,623.33      180       1-Apr-13
4743816         HUNTINGTON             NY      11743     SFD       7.000         6.500        $2,247.08      180       1-May-13
4743984         LOVELADIES             NJ      08008     SFD       7.250         6.500        $2,720.34      180       1-May-13
4745116         UNION CITY             CA      94587     SFD       7.375         6.500        $2,309.01      180       1-May-13
4745254         PORTSMOUTH             VA      23703     LCO       7.000         6.500         $674.12       180       1-Apr-13
4745377         MANHATTAN BEACH        CA      90266     SFD       7.000         6.500        $5,117.03      180       1-Apr-13
4745521         FRANKLIN               MI      48025     SFD       7.250         6.500        $4,564.32      180       1-May-13
4745672         SPRINGFIELD            OR      97478     SFD       7.125         6.500        $2,989.24      180       1-May-13
4746043         MOUNTAINSIDE           NJ      07092     SFD       7.125         6.500        $3,261.00      180       1-May-13
4746671         MEDINA                 MN      55340     SFD       6.750         6.483        $5,435.08      180       1-Apr-13
4746805         LOCKPORT               IL      60441     SFD       7.375         6.500        $2,977.80      180       1-Mar-13
4746809         ST LOUIS               MO      63141     SFD       7.250         6.500        $2,966.35      180       1-Apr-13
4746812         CHARLOTTE              NC      28226     SFD       6.875         6.500        $2,876.24      180       1-Feb-13
4746816         EDEN PRAIRIE           MN      55347     PUD       6.875         6.500        $2,675.57      180       1-Mar-13
4746821         BELLAIRE               TX      77401     SFD       6.875         6.500        $2,244.80      180       1-Mar-13
4746823         DOWNERS GROVE          IL      60516     SFD       7.250         6.500        $2,464.73      180       1-Mar-13
4746829         YADKINVILLE            NC      27055     SFD       6.875         6.500        $3,545.13      180       1-Mar-13
4746834         ALBUQUERQUE            NM      87122     SFD       7.000         6.500        $3,424.54      180       1-Mar-13
4746887         METAIRIE               LA      70002     SFD       6.875         6.500        $2,283.15      180       1-Mar-13
4746907         MECHANICSBURG          PA      17055     SFD       7.250         6.500        $3,263.75      120       1-Mar-08
4746916         LAKEWOOD               OH      44107     SFD       6.875         6.500        $3,906.33      180       1-Mar-13
4746925         POTOMAC                MD      20854     SFD       7.250         6.500        $2,647.31      180       1-Mar-13
4746934         ROCKVILLE              MD      20855     SFD       7.250         6.500        $3,395.85      180       1-Mar-13
4746948         WAYLAND                MA      01778     SFD       7.625         6.500        $4,483.83      180       1-Apr-13
4746951         MARCO ISLAND           FL      34145     SFD       7.125         6.500        $3,251.94      180       1-May-13
4747276         SIMI VALLEY            CA      93063     SFD       7.375         6.500        $1,225.80      180       1-May-13
4747326         SAN FRANCISCO          CA      94115     HCO       7.500         6.500        $3,086.96      180       1-May-13
4747394         OMAHA                  NE      68118     SFD       6.750         6.483        $2,194.58      180       1-May-13
4747414         TULSA                  OK      74120     SFD       7.250         6.500        $2,283.07      180       1-Mar-13
4747427         BELLA VISTA            AR      72715     SFD       6.875         6.500        $3,299.86      180       1-Mar-13
4747476         PAPILLION              NE      68128     SFD       7.000         6.500        $2,732.44      180       1-Apr-13
4747692         TEQUESTA               FL      33469     SFD       7.250         6.500        $3,213.28      180       1-May-13
4748028         PLEASANT HILL          CA      94523     SFD       7.375         6.500        $2,718.38      180       1-May-13
4748123         WESTLAKE VILLAGE       CA      91360     SFD       6.850         6.500        $2,448.78      180       1-Mar-13
4748134         SAN FRANCISCO          CA      94131     SFD       6.800         6.500        $2,574.29      180       1-Mar-13
4748149         MUKILTEO               WA      98275     SFD       7.150         6.500        $3,628.95      180       1-Mar-13
4748178         AURORA                 IL      60504     SFD       7.100         6.500        $2,098.28      180       1-Mar-13
4748187         VENTURA                CA      93003     SFD       6.800         6.500        $2,489.96      180       1-Mar-13
4748211         LAKE OSWEGO            OR      97034     SFD       6.800         6.500        $4,195.20      180       1-Mar-13
4748225         WESTLAKE VILLAGE       CA      91361     SFD       7.150         6.500        $4,672.27      180       1-Mar-13
4748231         CARPINTERIA            CA      93013     SFD       6.850         6.500        $2,399.80      180       1-Mar-13
4748237         TORRANCE               CA      90277     SFD       6.700         6.433        $2,946.35      180       1-Mar-13
4748246         SAN FRANCISCO          CA      94121     THS       6.800         6.500        $5,059.80      180       1-Mar-13
4748346         BENTONVILLE            AR      72712     SFD       6.875         6.500        $2,247.47      180       1-Mar-13
4748803         LOS ANGELES            CA      90034     SFD       7.000         6.500        $2,494.25      180       1-Apr-13
4748963         AUBREY                 TX      76227     SFD       7.200         6.500        $2,866.65      180       1-Mar-13
4748975         CYPRESS                CA      90630     SFD       6.900         6.500        $2,409.09      180       1-Mar-13
4748988         THOUSAND OAKS          CA      91361     SFD       7.100         6.500        $3,870.96      180       1-Mar-13
4749092         CHATSWORTH             CA      91311     SFD       6.950         6.500        $2,553.71      180       1-Mar-13
4749126         AGOURA HILLS           CA      91301     SFD       7.350         6.500        $4,564.99      180       1-Mar-13
4749132         DANVILLE               CA      94506     SFD       6.850         6.500        $2,422.06      180       1-Mar-13
4749136         LA VERNE               CA      91750     SFD       7.000         6.500        $3,415.55      180       1-Mar-13
4749813         MARIETTA               GA      30068     SFD       6.875         6.500        $2,452.60      180       1-May-13
4749845         MEMPHIS                TN      38120     SFD       7.000         6.500        $3,595.32      180       1-May-13
4750110         WAYNE                  NJ      07470     SFD       7.875         6.500        $2,674.63      180       1-May-13
4750285         PLANO                  TX      75093     SFD       6.750         6.483        $3,291.87      180       1-May-13
4750818         CORAL GABLES           FL      33134     SFD       7.125         6.500        $2,572.57      180       1-May-13
4751037         ROGERS                 AR      72758     SFD       6.875         6.500        $2,209.57      180       1-Apr-13
4752619         DEARBORN               MI      48126     SFD       7.000         6.500         $359.54       180       1-Apr-13
4753565         THOUSAND OAKS          CA      91362     SFD       6.500         6.233        $2,482.66      180       1-Apr-13
4753721         TORRANCE               CA      90501     SFD       7.375         6.500        $2,272.21      180       1-Apr-13
4753973         WESTLAKE VILLAGE       CA      91361     SFD       7.375         6.500        $3,679.69      180       1-Apr-13
4753979         PASADENA               CA      91104     SFD       6.500         6.233        $2,613.32      180       1-Apr-13
4754138         CUDJOE KEY             FL      33042     SFD       7.500         6.500        $2,781.04      180       1-Apr-13
4754229         RANCHO CUCAMONGA       CA      91737     SFD       7.000         6.500        $2,202.13      180       1-Apr-13
4754880         SEABROOK               TX      77586     SFD       7.000         6.500        $5,842.39      180       1-Apr-13
4755012         LAND O'LAKES           FL      34639     SFD       7.250         6.500        $1,031.54      180       1-May-13
4755711         SAINT JAMES            NY      11780     SFD       7.500         6.500        $3,708.05      180       1-May-13
4756163         RANCHO PALOS VERDES    CA      90275     SFD       7.000         6.500        $5,303.09      180       1-Apr-13
4758006         SPRING VALLEY          OH      45370     SFD       7.250         6.500        $2,373.45      180       1-Apr-13
4758011         KETTERING              OH      45419     SFD       7.000         6.500        $5,195.23      180       1-Mar-13
4758977         LA MIRADA              CA      90638     SFD       7.125         6.500        $2,445.75      180       1-Apr-13
4759018         HUNTINGTON BEACH       CA      92649     SFD       7.000         6.500        $2,696.49      180       1-Apr-13
4759173         UPPER SADDLE RIVER     NJ      07458     SFD       7.375         6.500        $3,081.75      180       1-Apr-13
4760261         SAN JOSE               CA      95126     SFD       7.375         6.500        $3,192.14      180       1-May-13
4760408         WILDWOOD               MO      63038     SFD       7.000         6.500        $2,912.21      180       1-Apr-13
4760751         LACONIA                NH      03246     SFD       6.625         6.358        $2,370.59      180       1-Mar-13
4760762         NEWPORT NEWS           VA      23606     SFD       6.500         6.233        $2,956.54      180       1-Apr-13
4760771         WICHITA                KS      67206     SFD       6.750         6.483        $2,637.03      180       1-Mar-13
4760785         THOUSAND OAKS          CA      91320     SFD       7.625         6.500        $2,301.70      180       1-Apr-13
4761594         SAN JOSE               CA      95131     SFD       7.500         6.500        $2,363.88      180       1-Apr-13
4763145         TORRANCE               CA      90505     SFD       7.125         6.500        $2,590.68      180       1-May-13
4763154         AVON                   CO      81620     LCO       6.625         6.358        $4,389.97      180       1-May-13
4763890         JACKSONVILLE           FL      32259     SFD       7.625         6.500        $2,765.03      180       1-May-13
4764420         TUSTIN                 CA      92680     LCO       7.375         6.500        $2,134.22      180       1-Apr-13
4765786         IRVINE                 CA      92620     SFD       6.750         6.483        $2,796.32      180       1-May-13
4766824         TULSA                  OK      74137     SFD       7.250         6.500        $4,856.43      180       1-Apr-13
4771284         SAN JOSE               CA      95127     SFD       7.500         6.500        $2,414.87      180       1-May-13
4772826         DELTAVILLE             VA      23043     SFD       7.375         6.500        $3,339.33      180       1-Apr-13
4775165         PARADISE VALLEY        AZ      85253     SFD       7.250         6.500        $4,427.39      180       1-Apr-13
6365600         SUGAR LAND             TX      77479     SFD       7.000         6.500        $3,595.31      180       1-Mar-13
6481939         WOODBRIDGE TWP         NJ      07095     SFD       7.250         6.500        $1,506.22      180       1-Nov-12
6498511         PULLMAN                WA      99163     SFD       7.000         6.500        $2,372.91      180       1-Apr-13
6500227         SCOTTSDALE             AZ      85254     SFD       7.250         6.500        $7,859.75      180       1-Apr-13
6515445         LAS VEGAS              NV      89129     SFD       7.625         6.500        $2,830.41      180       1-Nov-12
6518944         DULUTH                 MN      55804     SFD       7.375         6.500        $2,253.81      180       1-Nov-12
6519279         SILVERTHORNE           CO      80498     PUD       6.875         6.500        $1,302.11      180       1-Apr-13
6521046         LAKE ELMO              MN      55042     SFD       7.000         6.500        $4,044.73      180       1-Nov-12
6528094         SEATTLE                WA      98105     SFD       7.375         6.500        $2,989.75      180       1-Nov-12
6531043         TEWKSBURY              NJ      08833     SFD       7.375         6.500        $2,998.95      180       1-Nov-12
6532427         PARK RIDGE             IL      60068     SFD       7.500         6.500        $2,317.53      180       1-Nov-12
6539546         GREENWOOD VILLAGE      CO      80121     PUD       7.250         6.500        $2,546.89      180       1-Nov-12
6541241         FT COLLINS             CO      80524     SFD       7.750         6.500        $4,536.95      180       1-Nov-12
6549522         SCHENECTADY            NY      12306     SFD       7.750         6.500        $1,882.55      180       1-Nov-12
6552272         ASPEN                  CO      81611     LCO       7.375         6.500        $5,473.54      180       1-Dec-12
6556042         MARIETTA               GA      30068     SFD       7.250         6.500        $5,239.83      180       1-Nov-12
6563053         ELBURN                 IL      60119     SFD       7.375         6.500        $3,679.69      180       1-Nov-12
6571138         PENN YAN               NY      14527     SFD       7.375         6.500        $2,091.91      180       1-Dec-12
6571321         SAN DIEGO              CA      92131     SFD       6.875         6.500        $2,675.56      180       1-Apr-13
6572427         SWANTON                MD      21561     SFD       7.250         6.500        $2,510.37      180       1-Dec-12
6577978         LAS VEGAS              NV      89134     SFD       7.000         6.500        $5,392.97      180       1-Apr-13
6581552         FALLSTON               MD      21047     SFD       7.125         6.500        $4,891.49      180       1-Dec-12
6581923         WENATCHEE              WA      98801     SFD       6.875         6.500        $3,567.42      180       1-Apr-13
6587645         LAS VEGAS              NV      89134     SFD       7.375         6.500        $7,819.35      180       1-Feb-13
6598583         HARVEY CEDARS          NJ      08008     SFD       7.375         6.500        $1,931.84      180       1-Apr-13
6601517         RALEIGH                NC      27612     PUD       7.250         6.500        $2,537.76      180       1-Feb-13
6607829         WICHITA FALLS          TX      76308     SFD       7.875         6.500        $3,096.69      180       1-Feb-13
6612285         FRANKLIN               MI      48025     SFD       7.375         6.500        $3,817.68      180       1-Apr-13
6616193         SIOUX FALLS            SD      57103     SFD       6.875         6.500        $5,351.13      180       1-Apr-13
6618254         BRECKENRIDGE           CO      80424     PUD       7.000         6.500        $1,883.94      180       1-May-13
6620082         LAKESIDE               AZ      85929     SFD       7.125         6.500        $3,260.99      180       1-Jan-13
6623353         SILVER SPRING          MD      20905     SFD       7.375         6.500        $2,299.81      180       1-Feb-13
6624143         LAS VEGAS              NV      89129     SFD       7.250         6.500        $2,738.59      180       1-Mar-13
6629523         DAKOTA DUNES           SD      57049     SFD       7.125         6.500        $2,545.39      180       1-Feb-13
6633920         DALLAS                 TX      75248     SFD       7.000         6.500        $2,862.77      180       1-Mar-13
6638185         ALBUQUERQUE            NM      87107     SFD       7.250         6.500        $4,314.35      180       1-Feb-13
6640655         BETTENDORF             IA      52722     SFD       7.375         6.500        $4,489.23      180       1-Feb-13
6640829         FREMONT                CA      94539     SFD       7.125         6.500        $2,717.49      180       1-Mar-13
6640876         BETHESDA               MD      20817     SFD       6.750         6.483        $3,539.64      180       1-Apr-13
6641623         RALEIGH                NC      27614     SFD       7.000         6.500        $8,335.73      180       1-Apr-13
6642172         CORAL SPRINGS          FL      33071     SFD       7.000         6.500        $3,012.87      180       1-Feb-13
6650697         CHANDLER               AZ      85224     SFD       7.375         6.500         $735.94       180       1-Apr-13
6652806         GARDEN CITY            NY      11530     SFD       7.875         6.500        $2,622.46      180       1-Apr-13
6654623         OLD TAPPAN             NJ      07675     SFD       7.125         6.500        $4,166.82      180       1-Mar-13
6656954         BLOOMFIELD HILLS       MI      48302     SFD       7.250         6.500        $3,114.80      171       1-May-12
6658955         WEST LINN              OR      97068     SFD       6.875         6.500        $2,496.30      180       1-Feb-13
6664177         GUTTENBERG             NJ      07093     LCO       7.875         6.500        $1,508.04      180       1-Apr-13
6665400         OAKWOOD                GA      30566     SFD       6.750         6.483        $2,617.56      180       1-Feb-13
6667073         SAGAMORE HILLS         OH      44067     SFD       6.875         6.500        $2,408.01      180       1-Mar-13
6667855         CORONADO               CA      92118     SFD       7.000         6.500        $4,485.15      180       1-Apr-13
6669677         CARBONDALE             CO      81623     SFD       7.250         6.500        $3,286.31      180       1-Apr-13
6670434         ELKO                   MN      55020     SFD       7.500         6.500        $2,885.33      180       1-Apr-13
6674815         TOODVILLE              IA      52341     SFD       7.000         6.500        $3,204.32      180       1-Apr-13
6676329         NORTH SALEM            NY      10560     SFD       7.250         6.500        $3,505.39      180       1-Mar-13
6676398         CORONADO               CA      92118     SFD       7.250         6.500        $2,738.59      180       1-Apr-13
6677696         DUNWOODY               GA      30350     SFD       6.750         6.483        $4,028.11      180       1-Mar-13
6679226         ANTIOCH                IL      60002     SFD       7.000         6.500        $2,480.77      180       1-Feb-13
6679548         GRAND RAPIDS           MI      49505     SFD       7.125         6.500        $2,323.46      180       1-Mar-13
6682623         DOWNINGTOWN            PA      19335     SFD       6.500         6.233        $2,237.70      180       1-Mar-13
6683252         NAPERVILLE             IL      60564     SFD       6.875         6.500        $2,278.69      180       1-Mar-13
6684986         WAYZATA                MN      55391     SFD       6.875         6.500        $4,459.27      180       1-Apr-13
6685906         FREMONT                CA      94539     SFD       7.125         6.500        $2,355.16      180       1-Mar-13
6687105         CHAPEL HILL            NC      27514     SFD       7.500         6.500        $2,493.66      180       1-Mar-13
6687695         ORONO                  MN      55391     SFD       7.125         6.500        $3,514.63      180       1-Apr-13
6687994         PHOENIX                AZ      85022     SFD       7.250         6.500        $3,171.29      180       1-Mar-13
6688460         WESTMINSTER            CO      80234     SFD       6.750         6.483        $2,964.45      180       1-Apr-13
6690552         LAKE FOREST            IL      60045     SFD       6.875         6.500        $4,459.27      180       1-May-13
6690862         ATLANTA                GA      30305     SFD       6.500         6.233        $2,648.17      180       1-Mar-13
6693522         ALBUQUERQUE            NM      87111     SFD       7.125         6.500        $3,016.42      180       1-Mar-13
6693575         HUDSON                 WI      54016     SFD       6.875         6.500        $2,646.13      180       1-Mar-13
6694456         OAKLAND                CA      94611     SFD       7.125         6.500        $3,011.89      180       1-Mar-13
6696384         BULLHEAD CITY          AZ      86442     SFD       7.500         6.500        $3,151.84      180       1-Apr-13
6696644         PEWAUKEE               WI      53072     SFD       7.375         6.500        $2,281.41      180       1-Mar-13
6697584         ST PAUL                MN      55102     SFD       7.000         6.500        $2,471.78      180       1-Apr-13
6699080         GAITHERSBURG           MD      20882     SFD       6.250         5.983        $2,443.66      180       1-Apr-13
6702336         HIGHLANDS RANCH        CO      80120     SFD       7.250         6.500        $2,209.13      180       1-Mar-13
6702478         EMERSON                NJ      07630     SFD       7.250         6.500        $2,966.80      180       1-Apr-13
6702768         LITTLE SILVER          NJ      07739     SFD       6.625         6.358        $2,326.68      180       1-Apr-13
6703167         BETTENDORF             IA      52722     SFD       7.000         6.500        $3,846.99      180       1-Apr-13
6705874         LAS VEGAS              NV      89134     SFD       7.250         6.500        $9,128.63      180       1-Apr-13
6706054         LOS ALTOS HILLS        CA      94022     SFD       6.875         6.500        $2,586.38      180       1-Apr-13
6707744         SANTA CRUZ             CA      95060     SFD       7.375         6.500        $2,903.22      180       1-Apr-13
6708815         OMAHA                  NE      68124     SFD       7.250         6.500        $2,667.66      180       1-Apr-13
6710085         RIVER EDGE             NJ      07661     SFD       7.750         6.500        $1,647.23      180       1-Apr-13
6710442         ELK MOUND              WI      54739     SFD       7.250         6.500        $3,706.22      180       1-Apr-13
6711467         LACEY TWP              NJ      08734     SFD       7.750         6.500         $988.34       180       1-Mar-13
6712703         NORTH OAKS             MN      55127     SFD       7.125         6.500        $2,860.61      180       1-Apr-13
6713699         LAKE HAVASU CITY       AZ      86406     SFD       6.750         6.483        $4,070.58      180       1-Apr-13
6714490         RENO                   NV      89509     SFD       7.375         6.500        $2,258.41      180       1-Apr-13
6715870         KEYSTONE               CO      80435     SFD       7.250         6.500        $3,286.31      180       1-Apr-13
6717637         SPOKANE                WA      99208     SFD       7.250         6.500        $5,043.57      180       1-Apr-13
6718220         COLORADO SPRINGS       CO      80906     SFD       7.125         6.500        $7,284.24      180       1-Apr-13
6718250         CHARLOTTE              NC      28207     SFD       7.125         6.500        $3,985.66      180       1-Mar-13
6718257         DES MOINES             IA      50312     SFD       7.000         6.500        $2,696.48      180       1-Apr-13
6720225         THE WOODLANDS          TX      77381     SFD       6.875         6.500        $2,281.81      180       1-Apr-13
6720332         SAN JOSE               CA      95123     PUD       7.375         6.500        $2,461.71      180       1-Apr-13
6721811         LAKE HAVASU CITY       AZ      86406     SFD       6.875         6.500        $3,745.79      180       1-Apr-13
6722594         WAYZATA                MN      55391     SFD       7.125         6.500        $2,563.50      180       1-Apr-13
6724532         SAN DIEGO              CA      92131     SFD       7.125         6.500        $2,635.97      180       1-Apr-13
6725739         NAPERVILLE             IL      60540     SFD       7.125         6.500        $2,753.73      180       1-Apr-13
6727664         WAYZATA                MN      55391     SFD       7.000         6.500        $3,725.64      180       1-Apr-13
6728434         STUDIO CITY            CA      91604     SFD       6.875         6.500        $4,280.90      180       1-Apr-13
6728551         WAYNE                  IL      60184     SFD       7.125         6.500        $3,124.31      180       1-Apr-13
6728766         ST CHARLES             IL      60174     SFD       7.000         6.500        $2,552.67      180       1-Apr-13
6731703         BANNING AREA           CA      92220     SFD       7.250         6.500        $2,437.34      180       1-Apr-13
6731773         THOUSAND OAKS          CA      91361     SFD       7.000         6.500        $2,444.81      180       1-Apr-13
6732664         HENDERSON              NV      89014     SFD       7.125         6.500        $2,489.22      180       1-Apr-13
6734636         HILLSBOROUGH           NJ      08853     SFD       6.875         6.500        $1,248.60      180       1-Apr-13
6735844         MINNEAPOLIS            MN      55409     SFD       7.125         6.500        $4,302.70      180       1-Apr-13
6737636         ELMWOOD PARK           NJ      07407     SFD       7.625         6.500         $980.84       180       1-May-13
6738838         CHASKA                 MN      55318     SFD       6.875         6.500        $3,209.78      180       1-Apr-13
6739938         SCOTTSDALE             AZ      85260     SFD       7.250         6.500        $3,824.90      180       1-Apr-13
6740888         NORTH OAKS             MN      55127     SFD       7.000         6.500        $3,469.48      180       1-Apr-13
6741009         RANCHO MURIETA         CA      95683     SFD       6.875         6.500        $3,820.70      180       1-Mar-13
6743173         BOULDER                CO      80301     SFD       7.375         6.500        $3,297.93      180       1-Apr-13
6743410         NORTH CALDWELL         NJ      07006     SFD       6.875         6.500        $2,006.67      180       1-May-13
6743465         LEELANAU TWP           MI      49670     SFD       7.250         6.500        $4,107.88      180       1-Apr-13
6743658         MISSOULA               MT      59804     SFD       7.250         6.500        $2,630.41      180       1-Apr-13
6743846         HOUSTON                TX      77098     SFD       7.125         6.500        $3,488.81      180       1-Apr-13
6743924         MINDEN                 NV      89423     SFD       7.375         6.500        $2,391.80      180       1-Apr-13
6744720         WATERLOO               NE      68609     SFD       7.250         6.500        $2,629.05      180       1-Apr-13
6745127         ALPHARETTA             GA      30022     SFD       6.875         6.500        $2,996.63      180       1-Apr-13
6746283         ROSEBURG               OR      97470     SFD       7.250         6.500        $2,596.18      180       1-Apr-13
6749007         CASTRO VALLEY          CA      94552     SFD       6.875         6.500        $2,685.37      180       1-Apr-13
6749819         FRESNO                 CA      93720     SFD       7.000         6.500        $2,516.72      180       1-Apr-13
6750006         PASADENA               CA      91107     SFD       7.375         6.500        $5,519.54      180       1-Apr-13
6753932         SOLANA BEACH           CA      92075     LCO       7.125         6.500        $2,491.04      180       1-Apr-13
6755363         MARLBORO               NJ      07740     SFD       7.125         6.500        $2,808.08      180       1-Apr-13
6755587         CASTLE ROCK            CO      80104     PUD       7.125         6.500        $3,130.10      180       1-Apr-13
6758073         DEL MAR                CA      92014     SFD       7.125         6.500        $4,148.71      180       1-Apr-13
6760313         HOHOKUS                NJ      07423     SFD       7.125         6.500        $6,713.34      120       1-Apr-08
6761075         CORTE MADERA           CA      94925     SFD       7.000         6.500        $2,696.48      180       1-Apr-13
6762599         PELLA                  IA      50219     SFD       7.250         6.500        $2,607.14      180       1-Apr-13
6763801         DEL MAR                CA      92014     SFD       7.375         6.500        $5,813.92      180       1-Apr-13
6764129         FOREST LAKE            MN      55025     SFD       7.000         6.500        $3,134.66      180       1-Apr-13
6764700         SPICER                 MN      56288     SFD       7.000         6.500        $3,972.82      180       1-Apr-13
6764758         MINNEAPOLIS            MN      55419     SFD       7.625         6.500        $2,652.93      180       1-Apr-13
6765510         NORTH ANDOVER          MA      01845     SFD       6.875         6.500        $4,459.27      180       1-Mar-13
6765824         EAST LYME              CT      06333     SFD       7.250         6.500        $3,268.05      180       1-Apr-13
6766195         DES PERES              MO      63131     SFD       7.125         6.500        $2,645.03      180       1-May-13
6766436         DALLAS                 TX      75220     SFD       6.875         6.500        $2,996.63      180       1-May-13
6767439         FRASER                 CO      80442     SFD       7.250         6.500        $2,702.07      180       1-Apr-13
6767972         THE WOODLANDS          TX      77381     SFD       6.250         5.983        $2,555.12      180       1-Apr-13
6768354         NEW BALTIMORE          MI      48047     SFD       7.375         6.500        $2,759.77      180       1-May-13
6768446         ENCINO                 CA      91436     SFD       6.625         6.358        $4,565.57      180       1-Apr-13
6769123         VICTORVILLE            CA      92392     PUD       6.750         6.483        $2,508.72      180       1-Apr-13
6771659         CHANHASSEN             MN      55317     SFD       6.875         6.500        $2,216.26      180       1-Apr-13
6772983         FORT LAUDERDALE        FL      33308     SFD       7.125         6.500        $3,251.48      180       1-Apr-13
6773299         SYKESVILLE             MD      21784     SFD       7.250         6.500        $2,282.16      180       1-Apr-13
6775312         JACKSON                TN      38305     SFD       7.000         6.500        $2,629.07      180       1-Apr-13
6775398         NAPERVILLE             IL      60564     SFD       7.125         6.500        $2,717.49      180       1-Apr-13
6775540         DURANGO                CO      81301     SFD       7.375         6.500        $1,609.87      180       1-Apr-13
6776378         LONGVILLE              MN      56655     SFD       7.250         6.500        $3,185.89      180       1-Apr-13
6777741         SANTA MONICA           CA      90402     SFD       7.375         6.500        $6,715.44      180       1-Apr-13
6777821         MALIBU                 CA      90265     SFD       7.250         6.500        $6,709.54      180       1-Apr-13
6778282         SANTA FE               NM      87501     SFD       7.125         6.500        $3,197.58      180       1-Apr-13
6778771         EDEN PRARIE            MN      55344     SFD       7.125         6.500        $2,264.58      180       1-May-13
6783511         NEWPORT BEACH          CA      92663     SFD       7.500         6.500        $6,489.09      180       1-Apr-13
6784458         PALM SPRINGS           CA      92264     SFD       7.125         6.500        $2,264.58      180       1-May-13
6785783         ASPEN                  CO      81611     SFD       7.375         6.500        $4,001.67      180       1-Apr-13
6786954         BOTHELL                WA      98011     SFD       7.375         6.500        $3,403.72      180       1-Apr-13
6787028         EXCELSIOR              MN      55331     SFD       6.875         6.500        $3,166.08      180       1-Apr-13
6787463         FLAGSTAFF              AZ      86001     PUD       7.375         6.500        $5,933.51      180       1-Apr-13
6787842         FOUNTAIN HILLS         AZ      85268     SFD       7.250         6.500        $2,519.50      180       1-May-13
6788899         SAN JOSE               CA      95120     PUD       6.875         6.500        $2,675.56      180       1-Apr-13
6791012         BOISE                  ID      83703     SFD       7.000         6.500        $2,179.66      180       1-Apr-13
6792258         FOUNTAIN HILLS         AZ      85029     SFD       7.250         6.500        $2,355.19      180       1-Apr-13
6793179         ROSWELL                GA      30076     SFD       6.875         6.500        $2,675.56      180       1-Apr-13
6793597         BAINBRIDGE ISLAND      WA      98110     SFD       7.375         6.500        $5,933.51      180       1-Apr-13
6793904         CHAPEL HILL            NC      27514     SFD       7.000         6.500        $2,247.07      180       1-Apr-13
6793968         PRINCETON              NJ      08540     LCO       6.875         6.500        $2,408.01      180       1-May-13
6794194         WASHINGTON             DC      20007     SFD       7.000         6.500        $4,413.25      180       1-Apr-13
6797840         RUMSON                 NJ      07760     SFD       8.000         6.500         $477.83       180       1-Apr-13
6800257         WOODINVILLE            WA      98072     SFD       7.125         6.500        $4,529.16      180       1-Apr-13
6804366         ASPEN                  CO      81611     LCO       7.250         6.500        $2,583.40      180       1-May-13
6806974         YUBA CITY              CA      95991     SFD       6.875         6.500        $2,836.10      180       1-May-13
6809061         PARKER                 CO      80134     SFD       7.250         6.500        $2,122.41      180       1-May-13
6812097         BEAVER CREEK           CO      81620     LCO       7.625         6.500        $2,643.59      180       1-Apr-13
6812287         KEYSTONE               CO      80435     SFD       7.000         6.500        $4,044.73      180       1-May-13
6812736         CHAGRIN FALLS          OH      44023     SFD       6.875         6.500        $2,167.21      180       1-May-13
6814262         CARBONDALE             CO      81623     SFD       7.375         6.500        $2,554.63      180       1-May-13
6817880         NORFOLK                NE      68701     SFD       7.125         6.500        $2,532.70      180       1-Apr-13
6818491         RANCHO SANTA FE        CA      92067     PUD       7.375         6.500        $9,199.23      180       1-May-13
6820051         WAYZATA                MN      55391     SFD       7.125         6.500        $3,396.87      180       1-Apr-13
6823490         SNOWMASS VILLAGE       CO      81615     LCO       7.375         6.500        $2,391.80      180       1-May-13
6823821         BRECKENRIDGE           CO      80424     SFD       7.250         6.500        $3,651.45      180       1-May-13
6825189         AUSTIN                 TX      78733     SFD       7.125         6.500        $2,717.49      180       1-Apr-13
6827066         PROVIDENCE             RI      02906     SFD       7.000         6.500        $3,649.24      180       1-May-13
6827589         DENVER                 CO      80231     SFD       7.250         6.500        $2,534.11      180       1-Apr-13
6829187         BOULDER                CO      80303     SFD       7.250         6.500        $2,510.37      180       1-May-13
6835195         LAKEVILLE              MN      55044     SFD       7.250         6.500        $2,586.14      180       1-May-13
6851989         SOUTH JORDAN           UT      84095     SFD       7.000         6.500        $2,768.39      180       1-May-13
6853488         BRECKENRIDGE           CO      80424     HCO       7.250         6.500        $2,526.35      180       1-May-13
6860553         SALT LAKE CITY         UT      84109     SFD       7.000         6.500        $2,912.20      180       1-May-13
6868501         MORRISTOWN             TN      37814     SFD       6.875         6.500        $2,761.18      180       1-May-13
</TABLE>


<TABLE>
<CAPTION>

                      CUT-OFF
MORTGAGE               DATE                           MORTGAGE                  T.O.P.         MASTER       FIXED
LOAN                 PRINCIPAL                        INSURANCE   SERVICE      MORTGAGE        SERVICE     RETAINED
NUMBER                BALANCE          LTV    SUBSIDY   CODE        FEE          LOAN            FEE        YIELD
- ------                -------          ---    -------   ----        ---          ----            ---        -----
<S>                 <C>               <C>      <C>      <C>        <C>           <C>            <C>         <C> 
4566438             $66,652.19        69.38                        0.250                        0.017       0.608
4567619             $232,641.69       90.00              17        0.250                        0.017       0.358
4570573             $375,000.00       75.30                        0.250                        0.017       0.108
4632789             $306,265.61       80.00                        0.250                        0.017       0.833
4636567             $114,799.96       92.05              17        0.250                        0.017       0.483
4643167             $280,000.00       78.93                        0.250                        0.017       0.233
4648848             $280,000.00       80.00                        0.250                        0.017       0.108
4649417             $398,710.36       65.57                        0.250                        0.017       0.000
4683838             $83,754.55        80.00                        0.250                        0.017       1.108
4684959             $159,962.48       87.30              17        0.250                        0.017       0.233
4687607             $304,037.74       67.78                        0.250                        0.017       0.233
4691681             $278,895.81       75.00                        0.250                        0.017       0.608
4691757             $296,000.00       80.00                        0.250                        0.017       0.000
4691873             $434,264.29       46.74                        0.250                        0.017       0.358
4692152             $863,875.63       54.50                        0.250                        0.017       0.483
4692227             $21,799.41        26.83                        0.250                        0.017       0.733
4695476             $246,700.00       69.99   GD 3YR               0.250                        0.017       0.000
4697872             $346,195.21       68.31                        0.250                        0.017       0.233
4698872             $258,318.76       84.14               6        0.250                        0.017       0.000
4698966             $408,108.36       69.39                        0.250                        0.017       0.233
4699564             $134,117.59       67.50                        0.250                        0.017       0.000
4699698             $241,228.17       68.17                        0.250                        0.017       0.108
4700254             $302,101.46       56.65                        0.250                        0.017       0.000
4701203             $397,545.62       61.55                        0.250                        0.017       0.358
4701680             $302,034.23       80.00                        0.250                        0.017       0.000
4701742             $264,145.61       53.00                        0.250                        0.017       0.000
4702256             $589,206.55       40.90                        0.250                        0.017       0.108
4703111             $245,730.72       74.70                        0.250                        0.017       0.358
4703246             $292,584.04       71.59                        0.250                        0.017       0.358
4703485             $365,829.49       74.14                        0.250                        0.017       0.108
4704875             $645,796.89       36.93                        0.250                        0.017       0.000
4705035             $332,697.03       75.00                        0.250                        0.017       0.233
4705424             $281,266.66       71.25                        0.250                        0.017       0.783
4705698             $285,246.74       47.21                        0.250                        0.017       0.233
4705713             $343,935.00       68.32                        0.250                        0.017       0.483
4705740             $324,000.00       75.10                        0.250                        0.017       0.000
4705767             $247,904.07       77.69                        0.250                        0.017       0.583
4705768             $400,219.46       41.18                        0.250                        0.017       0.108
4705808             $540,594.48       35.10                        0.250                        0.017       0.358
4706648             $346,667.94       66.04                        0.250                        0.017       0.233
4707358             $254,775.92       79.38                        0.250                        0.017       0.000
4707962             $299,093.96       51.72                        0.250                        0.017       0.733
4708035             $550,277.31       56.62                        0.250                        0.017       0.358
4708455             $264,431.18       62.41                        0.250                        0.017       0.483
4708951             $373,816.89       38.46                        0.250                        0.017       0.233
4709098             $275,157.26       81.42              17        0.250                        0.017       0.608
4710259             $375,794.80       64.20                        0.250                        0.017       0.233
4710339             $250,093.69       79.75                        0.250                        0.017       0.333
4710473             $305,024.05       90.00               6        0.250                        0.017       0.108
4710494             $237,232.66       80.00                        0.250                        0.017       0.000
4710608             $286,123.67       62.39                        0.250                        0.017       0.608
4710692             $327,094.10       36.58                        0.250                        0.017       0.108
4710978             $336,000.00       57.44                        0.250                        0.017       0.000
4711721             $398,765.22       80.00                        0.250                        0.017       0.483
4712128             $296,000.00       74.94                        0.250                        0.017       0.000
4712169             $264,181.95       43.44                        0.250                        0.017       0.483
4712272             $40,917.65        15.55                        0.250                        0.017       0.000
4712475             $244,991.37       62.22                        0.250                        0.017       0.483
4713503             $283,103.99       49.39                        0.250                        0.017       0.233
4713714             $323,476.22       79.63                        0.250                        0.017       0.233
4713933             $299,043.18       43.80                        0.250                        0.017       0.108
4713991             $51,681.45        60.47                        0.250                        0.017       0.608
4715495             $458,564.42       76.67                        0.250                        0.017       0.358
4715626             $277,074.26       60.43                        0.250                        0.017       0.000
4715638             $793,458.07       53.13                        0.250                        0.017       0.108
4715848             $281,247.50       60.86                        0.250                        0.017       0.483
4715914             $146,351.76       44.48                        0.250                        0.017       0.608
4715937             $314,850.00       52.48                        0.250                        0.017       0.233
4716525             $422,320.97       67.78                        0.250                        0.017       0.358
4716732             $115,001.63       50.15                        0.250                        0.017       0.733
4716913             $184,397.06       65.14                        0.250                        0.017       0.000
4718175             $301,083.30       64.46                        0.250                        0.017       0.358
4718277             $513,869.77       78.71                        0.250                        0.017       0.000
4718301             $311,047.33       71.89                        0.250                        0.017       0.608
4719009             $241,452.33       82.10              33        0.250                        0.017       0.483
4719252             $96,400.00        58.42                        0.250                        0.017       0.108
4719267             $438,626.84       55.00                        0.250                        0.017       0.358
4719269             $437,943.89       54.91                        0.250                        0.017       0.483
4719350             $594,336.90       47.84                        0.250                        0.017       0.608
4719693             $333,478.63       60.82                        0.250                        0.017       0.608
4719917             $398,765.21       50.00                        0.250                        0.017       0.483
4720192             $319,998.22       72.95                        0.250                        0.017       0.358
4720208             $248,383.41       38.46                        0.250                        0.017       0.000
4720245             $479,943.43       70.00                        0.250                        0.017       0.233
4720396             $258,780.97       79.99                        0.250                        0.017       0.233
4720690             $258,497.84       69.15                        0.250                        0.017       0.233
4721306             $545,292.91       68.81                        0.250                        0.017       0.358
4721500             $393,807.05       74.53                        0.250                        0.017       0.733
4722034             $263,658.76       62.82                        0.250                        0.017       0.433
4722037             $480,000.00       69.06                        0.250                        0.017       0.233
4722049             $380,422.01       62.56                        0.250                        0.017       0.483
4722071             $266,250.00       69.52                        0.250                        0.017       0.000
4722107             $437,000.00       61.99                        0.250                        0.017       0.233
4722321             $274,122.92       65.79                        0.250                        0.017       0.108
4723374             $257,159.15       51.60                        0.250                        0.017       0.000
4723469             $328,947.51       75.00                        0.250                        0.017       0.108
4723728             $261,472.45       79.99                        0.250                        0.017       0.233
4723917             $335,077.89       80.00                        0.250                        0.017       0.108
4724333             $291,000.00       79.73                        0.250                        0.017       0.608
4724520             $147,200.00       80.00                        0.250                        0.017       0.608
4724872             $381,555.51       58.88                        0.250                        0.017       0.358
4724926             $360,000.00       90.00              17        0.250                        0.017       0.108
4725722             $421,621.39       76.91                        0.250                        0.017       0.000
4726041             $288,025.92       74.87                        0.250                        0.017       0.483
4726067             $50,000.00        27.93                        0.250                        0.017       0.000
4726633             $288,676.36       80.00                        0.250                        0.017       0.108
4726872             $261,671.82       77.89   GD 8YR               0.250                        0.017       0.233
4726877             $301,000.00       89.85              17        0.250                        0.017       0.358
4727007             $105,270.44       80.00                        0.250                        0.017       0.358
4727025             $190,836.64       80.00                        0.250                        0.017       0.733
4727355             $282,576.04       70.00                        0.250                        0.017       0.000
4727819             $285,900.00       73.31                        0.250                        0.017       0.000
4727902             $275,000.00       73.49                        0.250                        0.017       0.108
4727951             $252,201.80       63.25                        0.250                        0.017       0.233
4728031             $243,753.44       78.87                        0.250                        0.017       0.608
4728244             $248,701.96       65.79                        0.250                        0.017       0.233
4728306             $575,000.00       61.89                        0.250                        0.017       0.233
4728332             $281,600.00       70.58                        0.250                        0.017       0.358
4728590             $408,706.47       69.79                        0.250                        0.017       0.233
4728730             $289,085.07       67.44                        0.250                        0.017       0.233
4728770             $269,138.87       78.13                        0.250                        0.017       0.108
4729233             $700,000.00       46.67                        0.250                        0.017       0.483
4729339             $348,883.71       69.31                        0.250                        0.017       0.108
4729382             $26,422.57        44.17                        0.250                        0.017       1.108
4730049             $247,200.00       80.00                        0.250                        0.017       0.358
4730511             $379,300.00       50.57                        0.250                        0.017       0.108
4730649             $389,000.00       72.04                        0.250                        0.017       0.000
4730686             $235,263.49       74.92                        0.250                        0.017       0.358
4730689             $297,350.00       67.58                        0.250                        0.017       0.608
4730748             $142,045.51       69.51                        0.250                        0.017       0.108
4730897             $257,212.22       89.58               1        0.250                        0.017       0.608
4730898             $329,944.32       67.55                        0.250                        0.017       0.108
4730901             $330,188.71       73.60                        0.250                        0.017       0.608
4730957             $245,563.86       51.02                        0.250                        0.017       0.108
4731054             $401,202.29       58.33                        0.250                        0.017       0.000
4731264             $279,145.04       68.29                        0.250                        0.017       0.608
4731385             $300,000.00       65.93                        0.250                        0.017       0.358
4731558             $251,176.51       90.00              33        0.250                        0.017       0.108
4731780             $275,000.00       78.57                        0.250                        0.017       0.608
4732218             $290,700.00       65.33                        0.250                        0.017       0.358
4732317             $240,000.00       75.00                        0.250                        0.017       0.233
4732435             $420,393.59       54.84                        0.250                        0.017       0.108
4732439             $245,763.43       69.27                        0.250                        0.017       0.858
4732862             $325,780.12       64.71                        0.250                        0.017       0.358
4733288             $99,701.29        80.00                        0.250                        0.017       0.858
4733313             $452,983.58       80.00                        0.250                        0.017       0.108
4733320             $533,000.00       67.04                        0.250                        0.017       0.358
4733802             $308,000.00       66.96                        0.250                        0.017       0.608
4733921             $286,133.22       62.60                        0.250                        0.017       0.733
4734280             $475,000.00       70.37                        0.250                        0.017       0.000
4734466             $477,000.00       66.71                        0.250                        0.017       0.000
4734966             $278,100.48       77.50                        0.250                        0.017       0.000
4735381             $411,197.00       75.92                        0.250                        0.017       0.233
4735425             $972,022.93       34.82                        0.250                        0.017       0.608
4735828             $59,263.88        24.00                        0.250                        0.017       0.733
4735949             $256,015.89       80.00                        0.250                        0.017       0.608
4736692             $255,218.32       80.00                        0.250                        0.017       0.608
4737319             $354,701.66       50.83                        0.250                        0.017       0.483
4737382             $327,000.00       66.73                        0.250                        0.017       0.608
4737423             $234,126.15       90.00              13        0.250                        0.017       0.000
4737446             $456,103.07       75.00                        0.250                        0.017       0.608
4737953             $360,000.00       56.43                        0.250                        0.017       0.733
4738157             $325,000.00       59.09                        0.250                        0.017       0.233
4738171             $274,141.77       64.25                        0.250                        0.017       0.358
4738190             $294,059.13       68.93                        0.250                        0.017       0.108
4738490             $280,000.00       75.68                        0.250                        0.017       0.233
4738551             $448,610.87       75.00                        0.250                        0.017       0.483
4739465             $283,123.30       72.45                        0.250                        0.017       0.483
4740443             $257,600.00       80.00                        0.250                        0.017       0.000
4740735             $490,000.00       70.00                        0.250                        0.017       0.483
4740898             $295,538.24       77.25                        0.250                        0.017       0.358
4740934             $367,261.14       65.75                        0.250                        0.017       0.733
4740939             $280,769.52       73.38                        0.250                        0.017       0.608
4740952             $298,030.25       65.65                        0.250                        0.017       0.000
4740972             $238,036.77       77.39                        0.250                        0.017       0.858
4740989             $420,380.55       70.50                        0.250                        0.017       0.483
4741007             $278,284.84       70.00                        0.250                        0.017       0.608
4741018             $250,936.04       50.97                        0.250                        0.017       0.108
4741650             $385,818.33       67.30                        0.250                        0.017       0.608
4742395             $338,903.81       80.00                        0.250                        0.017       0.000
4742472             $398,765.21       70.63                        0.250                        0.017       0.483
4742568             $376,459.60       80.00                        0.250                        0.017       0.733
4742696             $276,000.00       32.47                        0.250                        0.017       0.233
4742816             $253,500.00       69.45                        0.250                        0.017       0.358
4742853             $532,294.17       59.56                        0.250                        0.017       0.608
4743016             $406,550.00       73.92                        0.250                        0.017       0.108
4743094             $38,650.00        62.34                        0.250                        0.017       1.108
4743276             $304,550.00       72.51                        0.250                        0.017       0.000
4743346             $450,000.00       60.57                        0.250                        0.017       0.233
4743518             $275,000.00       61.80                        0.250                        0.017       0.233
4743547             $396,232.21       69.98                        0.250                        0.017       0.108
4743584             $398,751.67       68.97                        0.250                        0.017       0.358
4743816             $250,000.00       64.43                        0.250                        0.017       0.233
4743984             $298,000.00       80.00                        0.250                        0.017       0.483
4745116             $251,000.00       69.15                        0.250                        0.017       0.608
4745254             $74,763.38        48.69                        0.250                        0.017       0.233
4745377             $567,503.88       68.18                        0.250                        0.017       0.233
4745521             $500,000.00       55.56                        0.250                        0.017       0.483
4745672             $330,000.00       67.35                        0.250                        0.017       0.358
4746043             $360,000.00       80.00                        0.250                        0.017       0.358
4746671             $612,215.78       61.42                        0.250                        0.017       0.000
4746805             $321,717.14       86.09              11        0.250                        0.017       0.608
4746809             $323,946.89       80.00                        0.250                        0.017       0.483
4746812             $319,396.56       78.66                        0.250                        0.017       0.108
4746816             $298,080.88       57.77                        0.250                        0.017       0.108
4746821             $250,089.86       79.90                        0.250                        0.017       0.108
4746823             $268,328.00       70.13                        0.250                        0.017       0.483
4746829             $394,957.16       68.53                        0.250                        0.017       0.108
4746834             $378,588.91       56.87                        0.250                        0.017       0.233
4746887             $254,362.36       78.77                        0.250                        0.017       0.108
4746907             $274,822.09       74.93                        0.250                        0.017       0.483
4746916             $435,198.09       66.36                        0.250                        0.017       0.108
4746925             $288,204.13       65.17                        0.250                        0.017       0.483
4746934             $369,696.36       80.00                        0.250                        0.017       0.483
4746948             $478,566.17       63.58                        0.250                        0.017       0.858
4746951             $359,000.00       72.53                        0.250                        0.017       0.358
4747276             $133,250.00       65.00                        0.250                        0.017       0.608
4747326             $333,000.00       74.00                        0.250                        0.017       0.733
4747394             $248,000.00       60.49                        0.250                        0.017       0.000
4747414             $248,551.25       33.35                        0.250                        0.017       0.483
4747427             $367,633.10       74.75                        0.250                        0.017       0.108
4747476             $303,040.89       71.53                        0.250                        0.017       0.233
4747692             $352,000.00       80.00                        0.250                        0.017       0.483
4748028             $295,500.00       76.36                        0.250                        0.017       0.608
4748123             $273,237.00       45.83                        0.250                        0.017       0.083
4748134             $288,132.81       72.50                        0.250                        0.017       0.033
4748149             $397,501.34       70.80                        0.250                        0.017       0.383
4748178             $230,544.48       80.00                        0.250                        0.017       0.333
4748187             $278,693.99       76.85                        0.250                        0.017       0.033
4748211             $469,557.14       57.63                        0.250                        0.017       0.033
4748225             $511,782.99       79.23                        0.250                        0.017       0.383
4748231             $267,772.28       79.97                        0.250                        0.017       0.083
4748237             $331,830.92       77.67                        0.250                        0.017       0.000
4748246             $566,330.03       62.98                        0.250                        0.017       0.033
4748346             $250,387.96       78.75                        0.250                        0.017       0.108
4748803             $276,624.50       79.97                        0.250                        0.017       0.233
4748963             $313,040.84       90.00              11        0.250                        0.017       0.433
4748975             $267,978.44       75.97                        0.250                        0.017       0.133
4748988             $425,314.82       65.85                        0.250                        0.017       0.333
4749092             $283,188.60       79.17                        0.250                        0.017       0.183
4749126             $493,948.96       78.89                        0.250                        0.017       0.583
4749132             $270,256.25       51.22                        0.250                        0.017       0.083
4749136             $377,595.24       80.00                        0.250                        0.017       0.233
4749813             $275,000.00       72.56                        0.250                        0.017       0.108
4749845             $400,000.00       68.38                        0.250                        0.017       0.233
4750110             $282,000.00       81.74              17        0.250                        0.017       1.108
4750285             $372,000.00       80.00                        0.250                        0.017       0.000
4750818             $284,000.00       65.29                        0.250                        0.017       0.358
4751037             $246,959.83       79.41                        0.250                        0.017       0.108
4752619             $39,873.80        55.56                        0.250                        0.017       0.233
4753565             $284,061.09       70.37                        0.250                        0.017       0.000
4753721             $246,245.81       82.33              33        0.250                        0.017       0.608
4753973             $398,778.64       55.94                        0.250                        0.017       0.608
4753979             $299,011.68       80.00                        0.250                        0.017       0.000
4754138             $299,093.96       88.24              33        0.250                        0.017       0.733
4754229             $244,227.04       79.03                        0.250                        0.017       0.233
4754880             $647,949.28       69.89                        0.250                        0.017       0.233
4755012             $113,000.00       61.08                        0.250                        0.017       0.483
4755711             $400,000.00       21.05                        0.250                        0.017       0.733
4756163             $588,138.58       49.58                        0.250                        0.017       0.233
4758006             $259,197.39       67.53                        0.250                        0.017       0.483
4758011             $574,342.23       64.94                        0.250                        0.017       0.233
4758977             $269,157.38       74.18                        0.250                        0.017       0.358
4759018             $299,053.51       70.59                        0.250                        0.017       0.233
4759173             $333,977.11       60.69                        0.250                        0.017       0.608
4760261             $347,000.00       59.83                        0.250                        0.017       0.608
4760408             $322,977.79       79.96                        0.250                        0.017       0.233
4760751             $267,964.48       75.00                        0.250                        0.017       0.000
4760762             $338,281.88       61.71                        0.250                        0.017       0.000
4760771             $294,702.40       66.22                        0.250                        0.017       0.000
4760785             $245,663.97       79.48                        0.250                        0.017       0.858
4761594             $254,229.87       76.12                        0.250                        0.017       0.733
4763145             $286,000.00       79.44                        0.250                        0.017       0.358
4763154             $500,000.00       58.28                        0.250                        0.017       0.000
4763890             $296,000.00       51.48                        0.250                        0.017       0.858
4764420             $231,291.62       80.00                        0.250                        0.017       0.608
4765786             $316,000.00       80.00                        0.250                        0.017       0.000
4766824             $530,357.74       57.83                        0.250                        0.017       0.483
4771284             $260,500.00       66.79                        0.250                        0.017       0.733
4772826             $361,891.61       57.62                        0.250                        0.017       0.608
4775165             $483,502.81       43.30                        0.250                        0.017       0.483
6365600             $397,468.38       62.50                        0.250                        0.017       0.233
6481939             $160,873.02       45.21                        0.250                        0.017       0.483
6498511             $263,167.09       80.00                        0.250                        0.017       0.233
6500227             $858,342.13       68.00                        0.250                        0.017       0.483
6515445             $297,295.51       67.33                        0.250                        0.017       0.858
6518944             $240,441.99       70.00                        0.250                        0.017       0.608
6519279             $145,534.35       79.42                        0.250                        0.017       0.108
6521046             $433,919.41       79.57                        0.250                        0.017       0.233
6528094             $318,953.64       56.52                        0.250                        0.017       0.608
6531043             $319,935.03       54.33                        0.250                        0.017       0.608
6532427             $245,398.44       52.63                        0.250                        0.017       0.733
6539546             $273,753.73       59.36                        0.250                        0.017       0.483
6541241             $473,316.65       77.24                        0.250                        0.017       0.983
6549522             $196,396.96       55.56                        0.250                        0.017       0.983
6552272             $585,803.82       70.00                        0.250                        0.017       0.608
6556042             $563,206.65       71.75                        0.250                        0.017       0.483
6563053             $392,558.34       72.73                        0.250                        0.017       0.608
6571138             $223,885.33       76.57                        0.250                        0.017       0.608
6571321             $299,043.19       61.22                        0.250                        0.017       0.108
6572427             $270,703.85       50.00                        0.250                        0.017       0.483
6577978             $598,107.03       30.77                        0.250                        0.017       0.233
6581552             $531,473.14       72.00                        0.250                        0.017       0.358
6581923             $398,724.25       80.00                        0.250                        0.017       0.108
6587645             $842,165.88       44.74                        0.250                        0.017       0.608
6598583             $209,358.78       70.00                        0.250                        0.017       0.608
6601517             $275,163.64       60.70                        0.250                        0.017       0.483
6607829             $317,871.59       76.82                        0.250                        0.017       1.108
6612285             $413,732.84       69.75                        0.250                        0.017       0.608
6616193             $598,086.37       80.00                        0.250                        0.017       0.108
6618254             $209,600.00       53.88                        0.250                        0.017       0.233
6620082             $355,301.84       67.67                        0.250                        0.017       0.358
6623353             $247,695.85       68.68                        0.250                        0.017       0.608
6624143             $298,142.22       68.06                        0.250                        0.017       0.483
6629523             $278,353.49       70.25                        0.250                        0.017       0.358
6633920             $316,484.43       70.78                        0.250                        0.017       0.233
6638185             $468,213.63       55.60                        0.250                        0.017       0.483
6640655             $483,502.28       80.00                        0.250                        0.017       0.608
6640829             $298,121.96       51.20                        0.250                        0.017       0.358
6640876             $398,710.36       48.48                        0.250                        0.017       0.000
6641623             $924,474.10       69.99                        0.250                        0.017       0.233
6642172             $331,049.25       80.00                        0.250                        0.017       0.233
6650697             $79,755.73        49.42                        0.250                        0.017       0.608
6652806             $275,692.07       70.00                        0.250                        0.017       1.108
6654623             $456,785.18       47.92                        0.250                        0.017       0.358
6656954             $328,143.84       78.93                        0.250                        0.017       0.483
6658955             $277,206.51       79.52                        0.250                        0.017       0.108
6664177             $158,535.40       75.00                        0.250                        0.017       1.108
6665400             $292,538.23       73.95                        0.250                        0.017       0.000
6667073             $268,272.80       88.52              17        0.250                        0.017       0.108
6667855             $497,104.95       63.97                        0.250                        0.017       0.233
6669677             $358,888.69       80.00                        0.250                        0.017       0.483
6670434             $310,309.98       75.00                        0.250                        0.017       0.733
6674815             $348,050.44       71.30                        0.250                        0.017       0.233
6676329             $381,622.06       75.29                        0.250                        0.017       0.483
6676398             $299,073.91       38.46                        0.250                        0.017       0.483
6677696             $452,256.52       80.00                        0.250                        0.017       0.000
6679226             $273,372.42       80.00                        0.250                        0.017       0.233
6679548             $254,691.08       95.00               6        0.250                        0.017       0.358
6682623             $255,182.88       78.08                        0.250                        0.017       0.000
6683252             $253,865.55       70.00                        0.250                        0.017       0.108
6684986             $498,405.31       52.63                        0.250                        0.017       0.108
6685906             $258,372.36       60.89                        0.250                        0.017       0.358
6687105             $267,370.10       82.77              33        0.250                        0.017       0.733
6687695             $386,789.12       80.00                        0.250                        0.017       0.358
6687994             $345,248.70       77.20                        0.250                        0.017       0.483
6688460             $333,919.93       74.44                        0.250                        0.017       0.000
6690552             $500,000.00       56.50                        0.250                        0.017       0.108
6690862             $301,991.57       64.41                        0.250                        0.017       0.000
6693522             $330,915.37       90.00              17        0.250                        0.017       0.358
6693575             $294,802.00       44.95                        0.250                        0.017       0.108
6694456             $328,065.31       51.15                        0.250                        0.017       0.358
6696384             $337,931.34       80.00                        0.250                        0.017       0.733
6696644             $246,329.94       80.00                        0.250                        0.017       0.608
6697584             $274,132.39       65.48                        0.250                        0.017       0.233
6699080             $284,040.71       67.86                        0.250                        0.017       0.000
6702336             $240,501.35       70.14                        0.250                        0.017       0.483
6702478             $323,996.74       76.47                        0.250                        0.017       0.483
6702768             $264,136.34       54.64                        0.250                        0.017       0.000
6703167             $426,649.68       65.85                        0.250                        0.017       0.233
6705874             $996,913.04       57.14                        0.250                        0.017       0.483
6706054             $289,075.08       17.68                        0.250                        0.017       0.108
6707744             $314,630.37       52.60                        0.250                        0.017       0.608
6708815             $291,327.90       77.93                        0.250                        0.017       0.483
6710085             $174,482.98       70.00                        0.250                        0.017       0.983
6710442             $403,684.87       58.84                        0.250                        0.017       0.483
6711467             $104,176.27       60.00                        0.250                        0.017       0.983
6712703             $314,814.45       68.65                        0.250                        0.017       0.358
6713699             $458,516.92       46.00                        0.250                        0.017       0.000
6714490             $244,750.39       79.19                        0.250                        0.017       0.608
6715870             $358,888.69       48.00                        0.250                        0.017       0.483
6717637             $550,794.45       65.00                        0.250                        0.017       0.483
6718220             $801,640.40       64.33                        0.250                        0.017       0.358
6718250             $437,245.53       38.26                        0.250                        0.017       0.358
6718257             $299,053.52       45.11                        0.250                        0.017       0.233
6720225             $255,034.00       78.72                        0.250                        0.017       0.108
6720332             $266,782.91       69.51                        0.250                        0.017       0.608
6721811             $418,660.46       75.00                        0.250                        0.017       0.108
6722594             $282,116.81       40.43                        0.250                        0.017       0.358
6724532             $290,091.84       76.58                        0.250                        0.017       0.358
6725739             $303,051.27       62.68                        0.250                        0.017       0.358
6727664             $413,192.28       63.77                        0.250                        0.017       0.233
6728434             $478,469.10       56.47                        0.250                        0.017       0.108
6728551             $343,834.60       67.63                        0.250                        0.017       0.358
6728766             $282,392.00       59.79                        0.250                        0.017       0.233
6731703             $266,175.79       70.26                        0.250                        0.017       0.483
6731773             $271,141.86       68.00                        0.250                        0.017       0.233
6732664             $273,942.41       78.51                        0.250                        0.017       0.358
6734636             $139,553.48       52.53                        0.250                        0.017       0.108
6735844             $473,517.61       73.08                        0.250                        0.017       0.358
6737636             $105,000.00       56.76                        0.250                        0.017       0.858
6738838             $358,752.15       71.98                        0.250                        0.017       0.108
6739938             $417,706.56       76.04                        0.250                        0.017       0.483
6740888             $384,251.67       66.55                        0.250                        0.017       0.233
6741009             $425,659.53       53.55                        0.250                        0.017       0.108
6743173             $357,405.35       75.00                        0.250                        0.017       0.608
6743410             $225,000.00       58.29                        0.250                        0.017       0.108
6743465             $448,610.87       47.87                        0.250                        0.017       0.483
6743658             $287,260.50       85.00              33        0.250                        0.017       0.483
6743846             $383,948.02       67.87                        0.250                        0.017       0.358
6743924             $259,206.12       76.13                        0.250                        0.017       0.608
6744720             $287,110.95       54.34                        0.250                        0.017       0.483
6745127             $334,928.37       76.36                        0.250                        0.017       0.108
6746283             $283,522.07       77.92                        0.250                        0.017       0.483
6749007             $300,139.68       79.99                        0.250                        0.017       0.108
6749819             $279,116.61       80.00                        0.250                        0.017       0.233
6750006             $598,167.96       34.29                        0.250                        0.017       0.608
6753932             $274,141.77       57.89                        0.250                        0.017       0.358
6755363             $309,032.55       72.94                        0.250                        0.017       0.358
6755587             $344,471.60       66.45                        0.250                        0.017       0.358
6758073             $456,519.38       66.38                        0.250                        0.017       0.358
6760313             $571,700.72       67.65                        0.250                        0.017       0.358
6761075             $299,053.52       46.55                        0.250                        0.017       0.233
6762599             $284,718.36       80.00                        0.250                        0.017       0.483
6763801             $630,070.25       78.02                        0.250                        0.017       0.608
6764129             $347,649.71       75.00                        0.250                        0.017       0.233
6764700             $440,605.51       55.25                        0.250                        0.017       0.233
6764758             $283,151.65       80.00                        0.250                        0.017       0.858
6765510             $496,801.49       69.44                        0.250                        0.017       0.108
6765824             $356,894.87       79.56                        0.250                        0.017       0.483
6766195             $292,000.00       73.00                        0.250                        0.017       0.358
6766436             $336,000.00       70.00                        0.250                        0.017       0.108
6767439             $295,086.26       75.90                        0.250                        0.017       0.483
6767972             $296,996.96       64.78                        0.250                        0.017       0.000
6768354             $300,000.00       77.92                        0.250                        0.017       0.608
6768446             $518,305.26       80.00                        0.250                        0.017       0.000
6769123             $282,585.97       90.00              33        0.250                        0.017       0.000
6771659             $247,423.70       76.46                        0.250                        0.017       0.108
6772983             $357,829.79       52.02                        0.250                        0.017       0.358
6773299             $249,228.26       73.53                        0.250                        0.017       0.483
6775312             $291,577.18       90.00              33        0.250                        0.017       0.233
6775398             $299,063.76       49.83                        0.250                        0.017       0.358
6775540             $174,465.65       36.46                        0.250                        0.017       0.608
6776378             $347,922.65       63.17                        0.250                        0.017       0.483
6777741             $727,771.02       66.36                        0.250                        0.017       0.608
6777821             $732,731.09       61.25                        0.250                        0.017       0.483
6778282             $351,898.36       53.48                        0.250                        0.017       0.358
6778771             $250,000.00       74.63                        0.250                        0.017       0.358
6783511             $697,885.91       70.00                        0.250                        0.017       0.733
6784458             $250,000.00       63.45                        0.250                        0.017       0.358
6785783             $433,671.77       62.14                        0.250                        0.017       0.608
6786954             $368,870.24       67.27                        0.250                        0.017       0.608
6787028             $353,867.77       65.74                        0.250                        0.017       0.108
6787463             $643,030.55       59.72                        0.250                        0.017       0.608
6787842             $276,000.00       80.00                        0.250                        0.017       0.483
6788899             $299,043.19       60.62                        0.250                        0.017       0.108
6791012             $241,734.92       69.29                        0.250                        0.017       0.233
6792258             $257,203.56       61.43                        0.250                        0.017       0.483
6793179             $299,043.19       51.28                        0.250                        0.017       0.108
6793597             $643,030.55       60.85                        0.250                        0.017       0.608
6793904             $249,211.26       63.29                        0.250                        0.017       0.233
6793968             $270,000.00       49.09                        0.250                        0.017       0.108
6794194             $489,450.92       63.35                        0.250                        0.017       0.233
6797840             $49,855.50        21.28                        0.250                        0.017       1.233
6800257             $498,439.59       66.23                        0.250                        0.017       0.358
6804366             $283,000.00       69.02                        0.250                        0.017       0.483
6806974             $318,000.00       69.28                        0.250                        0.017       0.108
6809061             $232,500.00       75.00                        0.250                        0.017       0.483
6812097             $282,154.64       58.35                        0.250                        0.017       0.858
6812287             $450,000.00       67.34                        0.250                        0.017       0.233
6812736             $243,000.00       55.86                        0.250                        0.017       0.108
6814262             $277,700.00       79.34                        0.250                        0.017       0.608
6817880             $278,727.43       79.89                        0.250                        0.017       0.358
6818491            $1,000,000.00      51.95                        0.250                        0.017       0.608
6820051             $373,829.69       70.09                        0.250                        0.017       0.358
6823490             $260,000.00       75.36                        0.250                        0.017       0.608
6823821             $400,000.00       80.00                        0.250                        0.017       0.483
6825189             $299,063.76       38.71                        0.250                        0.017       0.358
6827066             $406,000.00       70.00                        0.250                        0.017       0.233
6827589             $276,743.06       80.00                        0.250                        0.017       0.483
6829187             $275,000.00       70.51                        0.250                        0.017       0.483
6835195             $283,300.00       53.96                        0.250                        0.017       0.483
6851989             $308,000.00       56.00                        0.250                        0.017       0.233
6853488             $276,750.00       75.00                        0.250                        0.017       0.483
6860553             $324,000.00       68.94                        0.250                        0.017       0.233
6868501             $309,600.00       68.80                        0.250                        0.017       0.108

                  $160,271,849.09

</TABLE>



<PAGE>



                                   EXHIBIT F-3



            [Schedule of Mortgage Loans Serviced by Other Servicers]



NASCOR
NMI / 1998-14 Exhibit F-3 (Part A)
10 & 15 YEAR FIXED RATE RELOCATION AND NON RELOCATION LOANS

<TABLE>
<CAPTION>
                                                                                       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>  
4666113       SAINT SIMONS ISLAND      GA      31522       SFD          7.625         6.500        $2,634.25       180      1-Sep-12
4696733       BELLAIRE                 TX      77401       SFD          7.375         6.500        $3,219.74       180      1-Dec-12
4698156       BLOOMFIELD HILLS         MI      48302       SFD          7.500         6.500        $2,104.32       180      1-Nov-12
4698170       VICTORVILLE              CA      92392       SFD          7.500         6.500        $2,150.67       180      1-Dec-12
4698184       BOISE                    ID      83706       SFD          7.625         6.500        $2,823.87       180      1-Dec-12
4702491       ALPHARETTA               GA      30005       SFD          6.875         6.500        $2,898.53       180      1-Nov-12
4702717       SANFORD                  FL      32771       SFD          7.250         6.500        $2,537.76       180      1-Dec-12
4703144       LAKELAND                 FL      33803       SFD          7.250         6.500        $3,943.57       180      1-Dec-12
4704015       CLAREMORE                OK      74017       SFD          6.875         6.500        $2,952.04       180      1-Mar-13
4705430       POTOMAC                  MD      20854       SFD          7.125         6.500        $2,219.29       180      1-Jan-13
4706256       ST.PAUL                  MN      55105       SFD          7.125         6.500        $2,509.16       180      1-Apr-13
4706670       WOODBURY                 CT      06798       SFD          6.750         6.483        $3,539.64       180      1-Apr-13
4706700       HARTFORD                 CT      06117       SFD          6.500         6.233        $2,090.66       180      1-Apr-13
4707925       MINNEAPOLIS              MN      55416       SFD          7.250         6.500        $3,195.03       180      1-Apr-13
4708630       TULSA                    OK      74137       SFD          7.000         6.500        $2,229.10       180      1-Apr-13
4709741       MEDINA                   TN      38355       SFD          7.125         6.500        $2,309.87       180      1-Jan-13
4709805       JONESBORO                AR      72401       SFD          7.250         6.500        $2,598.01       180      1-Jan-13
4712260       MARCO ISLAND             FL      34145       HCO          7.500         6.500        $2,458.29       180      1-Dec-12
4712652       WEST HARTFORD            CT      06117       SFD          7.125         6.500        $2,626.92       180      1-Apr-13
4714295       NICHOLS HILLS            OK      73120       SFD          7.250         6.500        $2,738.59       180      1-Mar-13
4714955       WORTHINGTON              OH      43085       SFD          7.250         6.500        $2,373.45       180      1-May-13
4717412       CARMEL VALLEY            CA      93924       SFD          7.250         6.500        $5,032.16       180      1-Feb-13
4717997       ARCADIA                  CA      91006       SFD          7.375         6.500        $2,630.98       180      1-Jan-13
4718057       HOUSTON                  TX      77077       SFD          7.250         6.500        $3,802.99       180      1-Feb-13
4718063       LAKEWOOD                 CO      80228       SFD          7.250         6.500        $2,419.09       180      1-Jan-13
4718100       BRENTWOOD                TN      37027       SFD          7.250         6.500        $3,879.67       180      1-Jan-13
4718171       MILWAUKEE                WI      53209       SFD          7.500         6.500         $317.04        180      1-Jan-13
4718194       HAWTHORNE WOODS          IL      60047       SFD          7.750         6.500        $2,753.23       180      1-Jan-13
4718197       PINELLAS PARK            FL      33782       SFD          7.000         6.500        $3,314.88       180      1-Jan-13
4718210       HUNTINGTON BEACH         CA      92648       PUD          7.000         6.500        $3,334.65       180      1-Jan-13
4718707       TEXARKANA                TX      75503       SFD          7.500         6.500        $3,767.38       180      1-Jan-13
4718910       MIAMI                    FL      33156       SFD          7.375         6.500        $2,759.77       180      1-Jan-13
4718927       FORT MYERS               FL      33901       SFD          7.625         6.500        $2,942.51       180      1-Jan-13
4718934       CARLSBAD                 CA      92009       SFD          7.000         6.500        $3,011.08       180      1-Jan-13
4718943       WOODBURY                 NY      11797       SFD          7.375         6.500        $5,675.93       180      1-Nov-12
4718981       BRIMINGHAM               MI      48009       SFD          7.375         6.500        $3,863.68       180      1-Dec-12
4719011       EDMOND                   OK      73003       SFD          7.000         6.500        $2,955.35       180      1-Jan-13
4719038       DEERFIELD                IL      60015       SFD          7.250         6.500        $2,245.65       180      1-Jan-13
4719045       FARMINGTON HILLS         MI      48331       SFD          7.500         6.500        $2,382.43       180      1-Jan-13
4721455       JACKSONVILLE             FL      32225       SFD          7.250         6.500        $2,384.85       180      1-Jan-13
4721830       CHILLICOTHE              OH      45601       SFD          7.375         6.500        $2,897.76       180      1-Apr-13
4723875       WALNUT CREEK             CA      94598       SFD          7.500         6.500        $2,966.44       180      1-Feb-13
4723942       MTN GREEN                UT      84050       SFD          6.875         6.500        $2,943.12       180      1-Feb-13
4724314       NORTH ANDOVER            MA      01845       SFD          7.125         6.500        $2,214.76       180      1-Feb-13
4724507       COSTA MESA               CA      92627       SFD          7.250         6.500        $2,346.06       180      1-Feb-13
4724533       OAKLAND                  CA      94619       SFD          7.125         6.500        $2,427.63       180      1-Feb-13
4724675       PONTE VEDRA BEACH        FL      32082       SFD          6.750         6.483        $3,362.66       180      1-Feb-13
4724958       PALM SPRINGS             CA      92264       SFD          7.250         6.500        $2,807.05       180      1-Feb-13
4724986       PUYALLUP                 WA      98371       SFD          6.750         6.483        $3,787.42       180      1-Jan-13
4725005       POTOMAC                  MD      20854       SFD          7.375         6.500        $3,718.59       120      1-Jan-08
4725043       PARKLAND                 FL      33067       SFD          7.000         6.500        $3,406.56       180      1-Feb-13
4725128       YORBA LINDA              CA      92686       SFD          7.125         6.500        $2,507.79       180      1-Feb-13
4725176       OREM                     UT      84057       SFD          7.000         6.500        $2,588.63       180      1-Feb-13
4725191       WORMLEYSBURG             PA      17043       SFD          7.500         6.500        $2,484.40       180      1-Jan-13
4725296       CENTERVILLE              UT      84014       SFD          7.000         6.500        $2,327.97       180      1-Feb-13
4725332       SPEARFISH                SD      57783       SFD          7.500         6.500        $2,384.74       180      1-Jan-13
4725459       PEEWEE VALLEY            KY      40056       SFD          7.375         6.500        $2,627.30       180      1-Feb-13
4725480       NAPERVILLE               IL      60565       SFD          7.375         6.500        $2,722.97       180      1-Feb-13
4725644       CHICAGO                  IL      60611       HCO          7.125         6.500        $3,010.98       180      1-Feb-13
4725646       LAKE BLUFF               IL      60044       SFD          7.125         6.500        $4,302.70       180      1-Feb-13
4725650       BELVIDERE                IL      61008       SFD          7.250         6.500        $2,501.24       180      1-Feb-13
4725687       DEERFIELD                IL      60015       SFD          7.000         6.500        $4,673.91       180      1-Feb-13
4725715       SALISBURY                MD      21801       SFD          7.000         6.500        $4,152.59       180      1-Jan-13
4725801       LOWER MERION TWP         PA      19085       SFD          7.625         6.500        $2,568.86       180      1-Feb-13
4725904       PANAMA CITY              FL      32401       SFD          7.125         6.500        $3,623.32       180      1-Jan-13
4726767       FIRE ISLAND PINES        NY      11782       SFD          7.750         6.500        $2,353.19       180      1-Jan-13
4726781       STATLINE                 NV      89449       SFD          6.750         6.483        $4,583.83       180      1-Feb-13
4726842       NORTHRIDGE AREA          CA      91326       SFD          7.250         6.500        $2,765.97       180      1-Feb-13
4727702       KANSAS CITY              MO      64112       SFD          7.125         6.500        $3,385.10       180      1-Feb-13
4727711       GRANADA HILLS            CA      91344       SFD          6.750         6.483        $2,357.40       180      1-Feb-13
4727748       DULUTH                   GA      30155       SFD          6.750         6.483        $2,668.00       180      1-Feb-13
4729070       HIGHLAND VILLAGE         TX      75067       SFD          6.875         6.500        $5,038.98       180      1-Feb-13
4729081       CHASKA                   MN      55318       SFD          7.125         6.500        $2,654.09       180      1-Feb-13
4729101       YORBA LINDA              CA      92686       SFD          6.875         6.500        $2,497.19       180      1-Feb-13
4729407       COPPELL                  TX      75019       SFD          7.375         6.500        $3,495.71       180      1-Apr-13
4731948       DENVER                   CO      80212       SFD          7.125         6.500        $2,808.08       180      1-Apr-13
4732043       PUNTA GORDA              FL      33982       SFD          7.250         6.500        $2,190.87       180      1-Feb-13
4732100       TALLAHASSEE              FL      32312       SFD          6.750         6.483        $4,503.30       180      1-Feb-13
4732114       RALEIGH                  NC      27613       SFD          6.750         6.483        $3,194.52       180      1-Feb-13
4732128       LONGBOAT KEY             FL      34228       SFD          7.250         6.500        $6,390.04       180      1-Feb-13
4732138       FORT MYERS               FL      33908       SFD          7.250         6.500        $2,577.01       180      1-Feb-13
4732154       TALLAHASSEE              FL      32312       SFD          6.875         6.500        $3,959.83       180      1-Feb-13
4732747       ALPHARETTA               GA      30022       SFD          7.250         6.500        $7,485.02       180      1-Feb-13
4735438       WORTHINGTON              OH      43085       SFD          6.875         6.500        $2,675.57       180      1-Apr-13
4742498       HOLLAND                  MI      49424       SFD          7.250         6.500        $2,854.53       180      1-Apr-13
4745935       APTOS                    CA      95003       SFD          6.875         6.500        $2,497.20       180      1-Mar-13
4745962       SAN FRANCISCO            CA      94123       SFD          7.000         6.500        $3,775.08       180      1-Feb-13
4745965       NEWPORT BEACH            CA      92660       SFD          6.875         6.500        $5,792.60       180      1-Mar-13
4745969       NOVATO                   CA      94947       SFD          7.000         6.500        $2,867.27       180      1-Mar-13
4745978       MILLWOOD                 NY      10546       SFD          8.000         6.500        $2,102.44       180      1-Dec-12
4745989       EDGEWATER                NJ      07020       SFD          7.375         6.500        $2,529.79       180      1-Oct-12
4746008       IRVINE                   CA      92614       SFD          7.000         6.500        $2,498.75       180      1-Jan-13
4746023       SOUTH SAN FRANCISCO      CA      94080       SFD          6.875         6.500        $1,560.75       180      1-Jan-13
4746034       CARLSBAD                 CA      92009       SFD          7.125         6.500        $2,309.87       180      1-Dec-12
4746047       PARADISE VALLEY          AZ      85253       SFD          7.125         6.500        $5,235.71       180      1-Jan-13
4746082       BURLINGAME               CA      94010       SFD          7.375         6.500        $2,538.99       180      1-Jan-13
4746576       DIAMOND BAR              CA      91765       SFD          7.875         6.500        $2,513.40       180      1-Jan-13
4746601       MOORPARK                 CA      93021       SFD          7.375         6.500        $1,472.80       180      1-Feb-13
4746619       CARLSBAD                 CA      92009       SFD          7.250         6.500        $2,601.66       180      1-Dec-12
4746641       COLFAX                   CA      95713       SFD          7.625         6.500        $2,755.69       180      1-Jan-13
4746846       ATLANTA                  GA      30324       SFD          7.250         6.500        $2,508.55       180      1-Jan-13
4746858       ROSS                     CA      94957       SFD          7.500         6.500        $3,708.05       180      1-Feb-13
4746876       CARMEL VALLEY            CA      93924       PUD          7.125         6.500        $3,261.00       180      1-Jan-13
4746883       VENTURA                  CA      93001       SFD          6.875         6.500        $2,742.46       180      1-Mar-13
4746888       DOVE CANYON              CA      92679       SFD          6.875         6.500        $2,800.43       180      1-Jan-13
4746896       MANHATTAN BEACH          CA      90266       SFD          7.125         6.500        $3,351.58       180      1-Jan-13
4746902       THOUSAND OAKS            CA      91362       SFD          7.500         6.500        $5,404.49       180      1-Jan-13
4746908       DANVILLE                 CA      94506       SFD          6.875         6.500        $3,362.29       180      1-Mar-13
4746924       CORTE MADERA             CA      94925       SFD          6.875         6.500        $2,640.78       180      1-Mar-13
4746933       WALNUT                   CA      91789       SFD          6.750         6.483        $2,076.00       180      1-Jan-13
4746935       COSTA MESA               CA      92626       SFD          7.000         6.500        $2,516.72       180      1-Feb-13
4746944       THOUSAND OAKS            CA      91320       SFD          6.875         6.500        $1,783.71       180      1-Feb-13
4746949       JAMUL                    CA      91935       SFD          6.875         6.500        $2,287.61       180      1-Jan-13
4746958       LOS ALTOS                CA      94022       SFD          7.375         6.500        $2,842.57       180      1-Mar-13
4746971       TRABUCO CANYON           CA      92679       SFD          7.375         6.500        $2,175.62       180      1-Feb-13
4746972       SAN JOSE                 CA      95126       SFD          6.875         6.500        $3,924.16       180      1-Jan-13
4746985       NEWPORT BEACH            CA      92660       SFD          6.875         6.500        $3,781.47       180      1-Feb-13
4746990       OAKLAND                  CA      94618       LCO          7.500         6.500        $2,379.65       180      1-Feb-13
4746999       BURIEN                   WA      98166       SFD          6.750         6.483        $2,601.64       180      1-Feb-13
4747001       CUPERTINO                CA      95014       SFD          7.000         6.500        $2,732.44       180      1-Feb-13
4747003       ORINDA                   CA      94563       SFD          7.500         6.500        $3,179.66       180      1-Mar-13
4747012       SUNNYVALE                CA      94087       SFD          7.375         6.500        $2,575.79       180      1-Feb-13
4747017       HUNTINGTON BEACH         CA      92648       PUD          7.500         6.500        $3,244.55       180      1-Feb-13
4747022       PLEASANT HILL            CA      94523       SFD          7.250         6.500        $2,560.58       180      1-Mar-13
4747031       ORINDA                   CA      94630       SFD          7.000         6.500        $2,840.30       180      1-Mar-13
4747038       SAN FRANCISCO            CA      94127       SFD          7.875         6.500        $2,371.13       180      1-Nov-12
4747048       PALO ALTO                CA      94306       SFD          7.250         6.500        $4,025.73       180      1-Mar-13
4747054       LA CANADA                CA      91011       SFD          6.625         6.358        $3,819.28       180      1-Jan-13
4747055       GLENDALE                 CA      91207       SFD          7.375         6.500        $2,391.81       180      1-Feb-13
4747076       REDONDO BEACH            CA      90277       SFD          7.250         6.500        $3,195.02       180      1-Jan-13
4747095       LOS ANGELES              CA      90027       SFD          7.125         6.500        $2,717.50       180      1-Mar-13
4747108       TEMPE                    AZ      85284       SFD          6.875         6.500        $3,478.24       180      1-Jan-13
4747115       CUPERTINO                CA      95014       SFD          7.250         6.500        $2,738.59       180      1-Jan-13
4747125       NOVATO                   CA      94949       SFD          6.750         6.483        $2,743.22       180      1-Feb-13
4747136       WALNUT CREEK             CA      94598       SFD          7.125         6.500        $3,215.71       180      1-Jan-13
4747137       SAN FRANCISCO            CA      94127       SFD          6.750         6.483        $5,751.92       180      1-Mar-13
4747151       MONTEREY                 CA      93940       SFD          6.875         6.500        $4,994.39       180      1-Mar-13
4747203       THOUSAND OAKS            CA      91362       SFD          7.000         6.500        $7,756.89       180      1-Mar-13
4747535       LOS ANGELES              CA      90077       LCO          6.750         6.483        $2,389.26       180      1-Jan-13
4747550       MORGAN HILL              CA      95037       SFD          7.750         6.500        $3,181.52       180      1-Feb-13
4747726       SAN MATEO                CA      94403       SFD          7.625         6.500        $2,374.56       180      1-Jan-13
4747727       BEVERLY                  MA      01915       SFD          7.500         6.500        $2,132.13       180      1-Jan-13
4747728       BYRON                    CA      94514       SFD          7.500         6.500         $899.21        180      1-Nov-12
4747729       SANTA ANA                CA      92705       SFD          6.875         6.500        $4,459.27       180      1-Feb-13
4747732       CORONADO                 CA      92118       HCO          7.500         6.500        $2,577.10       180      1-Jan-13
4747733       POMONA                   CA      91767       SFD          7.625         6.500         $719.28        180      1-Feb-13
4747734       THOUSAND OAKS            CA      91362       SFD          7.375         6.500        $3,468.12       180      1-Jan-13
4747738       LOS ANGELES              CA      91367       SFD          7.000         6.500        $2,224.60       180      1-Feb-13
4747740       HUNTINGTON BEACH         CA      92648       SFD          7.500         6.500        $2,521.48       180      1-Feb-13
4747742       BEVERLY HILLS            CA      90212       SFD          6.875         6.500        $2,630.97       180      1-Feb-13
4747743       SAN CARLOS               CA      94070       SFD          6.750         6.483        $2,628.19       180      1-Feb-13
4747744       LAGUNA BEACH             CA      92651       SFD          7.250         6.500        $3,487.14       180      1-Feb-13
4747746       CORONA                   CA      91720       SFD          6.625         6.358         $860.44        180      1-Feb-13
4747748       TORRANCE                 CA      90505       SFD          6.625         6.358        $2,212.55       180      1-Feb-13
4747751       OCEANSIDE                CA      92056       SFD          7.500         6.500        $2,572.46       180      1-Feb-13
4747752       HUNTINGTON BEACH         CA      92646       SFD          6.875         6.500        $3,716.36       180      1-Feb-13
4747755       TOPANGA                  CA      90290       SFD          7.000         6.500        $3,954.85       180      1-Feb-13
4747758       NOVATO                   CA      94947       SFD          6.750         6.483        $3,451.15       180      1-Mar-13
4747759       THOUSAND OAKS            CA      91362       SFD          7.375         6.500        $2,538.99       180      1-Feb-13
4747760       LOS ANGELES              CA      91604       SFD          7.500         6.500        $2,836.66       180      1-Mar-13
4747763       PALM DESERT              CA      92211       SFD          7.000         6.500        $2,157.19       180      1-Jan-13
4747765       THOUSAND OAKS            CA      91362       SFD          7.125         6.500        $2,364.22       180      1-Mar-13
4747766       CALABASAS                CA      91302       SFD          6.875         6.500        $5,351.13       180      1-Jan-13
4747768       LOS ALTOS                CA      94024       SFD          7.375         6.500        $2,456.20       180      1-Jan-13
4747772       SANTA BARBARA            CA      93110       SFD          7.000         6.500        $2,301.00       180      1-Jan-13
4747773       STAMFORD                 CT      06903       SFD          6.875         6.500        $4,842.77       180      1-Feb-13
4747775       CARLSBAD                 CA      92008       SFD          6.750         6.483        $2,212.28       180      1-Mar-13
4747776       RANCHO PALOS VERDES      CA      90275       SFD          7.375         6.500        $2,575.79       180      1-Feb-13
4747777       SAN JOSE                 CA      95120       SFD          7.250         6.500        $3,085.48       180      1-Mar-13
4747779       FOSTER CITY              CA      94404       SFD          7.250         6.500        $3,624.07       180      1-Jan-13
4747781       TORRANCE                 CA      90505       SFD          7.375         6.500        $3,311.73       180      1-Mar-13
4747782       NEWPORT BEACH            CA      92660       SFD          7.375         6.500        $3,439.23       180      1-Jan-13
4747783       OXNARD                   CA      93030       SFD          6.875         6.500        $2,229.64       180      1-Mar-13
4747785       MANHATTAN BEACH          CA      90266       SFD          7.375         6.500        $3,302.53       180      1-Jan-13
4747786       LOS ANGELES              CA      91302       SFD          6.875         6.500        $5,690.03       180      1-Mar-13
4747787       HUNTINGTON BEACH         CA      92649       SFD          7.250         6.500        $5,659.75       180      1-Jan-13
4747790       VALLEY VILLAGE           CA      91607       SFD          7.000         6.500        $2,363.92       180      1-Jan-13
4747791       WEST PALM BEACH          FL      33411       SFD          7.375         6.500        $2,502.20       180      1-Jan-13
4747792       NEWPORT BEACH            CA      92660       PUD          7.000         6.500        $3,029.06       180      1-Feb-13
4747793       SANTA MONICA             CA      90403       SFD          7.000         6.500        $2,786.37       180      1-Feb-13
4747795       MONTEREY                 CA      92940       SFD          6.875         6.500        $4,013.35       180      1-Jan-13
4747797       NOVATO                   CA      94945       SFD          7.000         6.500        $2,876.25       180      1-Jan-13
4747799       LIVERMORE                CA      94550       SFD          7.375         6.500        $5,144.21       180      1-Mar-13
4747800       CARLSBAD                 CA      92009       LCO          7.500         6.500         $936.29        180      1-Jan-13
4747801       LOS ALTOS                CA      94024       SFD          7.000         6.500        $3,595.32       180      1-Feb-13
4747802       LAFAYETTE                CA      94549       SFD          6.875         6.500        $2,711.24       180      1-Jan-13
4747803       PACIFIC PALISADES        CA      90272       SFD          7.125         6.500        $5,761.09       180      1-Feb-13
4747806       HUNTINGTON BEACH         CA      92648       SFD          6.875         6.500        $5,108.54       180      1-Jan-13
4747808       BEVERLY HILLS            CA      90211       SFD          7.125         6.500        $2,608.80       180      1-Feb-13
4747811       BRADBURY                 CA      91010       SFD          6.500         6.233        $4,947.89       180      1-Feb-13
4747816       WESTLAKE VILLAGE         CA      91361       SFD          7.375         6.500        $3,679.70       180      1-Mar-13
4747824       PASADENA                 CA      91103       SFD          7.375         6.500        $2,217.02       180      1-Mar-13
4747828       LA CANADA                CA      91011       SFD          7.375         6.500        $2,161.82       180      1-Mar-13
4747831       WOODLAND HILLS           CA      91367       SFD          7.375         6.500        $1,517.88       180      1-Mar-13
4747924       SAN FRANCISCO            CA      94123       LCO          7.375         6.500        $3,035.75       180      1-Mar-13
4747936       SAN DIEGO                CA      92122       LCO          6.875         6.500        $1,266.43       180      1-Feb-13
4747942       ARCADIA                  CA      91007       SFD          7.250         6.500        $2,610.79       180      1-Mar-13
4747955       OAKLAND                  CA      94610       SFD          7.375         6.500        $2,667.78       180      1-Mar-13
4747961       LOS ANGELES              CA      91345       SFD          7.000         6.500         $692.10        180      1-Mar-13
4747964       GAITHERSBURG             MD      20882       SFD          6.875         6.500        $2,327.74       180      1-Feb-13
4747970       PALO ALTO                CA      94303       SFD          7.000         6.500        $3,145.90       180      1-Feb-13
4748049       SPRINGFIELD              MO      65809       SFD          7.250         6.500        $2,692.95       180      1-Mar-13
4748056       RICHMOND                 CA      94801       LCO          6.875         6.500        $2,202.88       180      1-Mar-13
4748084       RANCHO MIRAGE            CA      92270       SFD          7.375         6.500        $2,572.11       180      1-Mar-13
4748094       NEWPORT BEACH            CA      92660       SFD          7.875         6.500        $1,972.78       180      1-Feb-13
4748102       ROSEMEAD                 CA      91770       SFD          7.875         6.500        $1,185.57       180      1-Jan-13
4750663       ST AUGUSTINE             FL      32084       SFD          6.875         6.500        $1,730.68       180      1-Jan-13
4754080       EVANSTON                 IL      60201       SFD          7.000         6.500        $2,127.53       180      1-Mar-13
4754090       OAKLAND                  CA      94609       SFD          7.375         6.500        $2,548.19       180      1-Mar-13
4754115       FISHERS                  IN      46038       SFD          7.125         6.500        $2,355.17       180      1-Mar-13
4754122       FORT LAUDERDALE          FL      33306       SFD          7.375         6.500        $2,649.38       180      1-Apr-13
4754140       SANIBEL                  FL      33957       LCO          7.125         6.500        $3,550.86       180      1-Apr-13
4754146       NAPLES                   FL      34102       SFD          7.250         6.500        $2,300.41       180      1-Feb-13
4754185       ALEXANDRIA               VA      22306       SFD          6.875         6.500        $2,354.50       180      1-Mar-13
4754200       ROANOKE                  TX      76262       SFD          6.750         6.483        $2,395.45       180      1-Mar-13
4754221       FAIRFAX STATION          VA      22039       SFD          6.875         6.500        $2,461.52       180      1-Mar-13
4754241       BRENTWOOD                TN      37027       SFD          7.000         6.500        $2,516.72       180      1-Mar-13
4754256       PONTE VEDRA BEACH        FL      32082       SFD          7.000         6.500        $1,617.89       180      1-Dec-12
4754268       BRENTWOOD                TN      37027       SFD          7.125         6.500        $2,463.87       180      1-Feb-13
4754276       KNOXVILLE                TN      37922       SFD          6.625         6.358        $2,133.52       180      1-Mar-13
4754277       FRANKLIN                 TN      37064       SFD          7.000         6.500        $2,067.31       180      1-Mar-13
4754298       BLOOMFIELD               MI      48302       SFD          7.250         6.500        $2,204.56       180      1-Mar-13
4754315       PINELLAS PARK            FL      34647       SFD          7.125         6.500        $2,883.88       180      1-Feb-13
4754323       ORLANDO                  FL      32801       SFD          6.875         6.500        $2,907.45       180      1-Mar-13
4754329       HEATHROW                 FL      32746       SFD          6.875         6.500        $2,238.55       180      1-Feb-13
4754330       HERNANDO                 FL      34442       SFD          6.875         6.500        $2,140.45       180      1-Mar-13
4754334       MARTINEZ                 GA      30907       SFD          6.750         6.483        $3,318.41       180      1-Feb-13
4754342       WINDERMERE               FL      34786       SFD          6.875         6.500        $2,425.84       180      1-Mar-13
4754349       MARIETTA                 GA      30067       SFD          6.625         6.358        $2,822.75       180      1-Mar-13
4754357       NASHVILLE                TN      37220       SFD          6.875         6.500        $2,568.55       180      1-Feb-13
4754358       MARIETTA                 GA      30067       SFD          6.750         6.483        $5,442.20       180      1-Mar-13
4754365       JUNO BEACH               FL      33408       HCO          7.125         6.500        $4,529.16       180      1-Mar-13
4754369       DAYTONA BEACH            FL      32124       SFD          7.375         6.500        $2,667.78       180      1-Mar-13
4754401       KNOXVILLE                TN      37919       SFD          6.875         6.500        $3,531.74       180      1-Mar-13
4754411       DULUTH                   GA      30097       SFD          6.750         6.483        $2,212.27       180      1-Mar-13
4754413       MARIETTA                 GA      30064       SFD          6.750         6.483        $2,743.22       180      1-Mar-13
4754419       BETHESDA                 MD      20816       SFD          6.875         6.500        $3,522.83       180      1-Feb-13
4754428       ATLANTA                  GA      30319       SFD          6.625         6.358        $3,863.17       180      1-Mar-13
4754440       SIGNAL MOUNTAIN          TN      37377       SFD          6.750         6.483        $3,362.66       180      1-Mar-13
4754458       WINTER SPRINGS           FL      32708       SFD          7.125         6.500        $2,934.89       180      1-Mar-13
4755853       WINTER PARK              FL      32789       SFD          7.250         6.500        $3,998.34       180      1-Mar-13
4755857       COLUMBIA                 GA      31904       SFD          6.875         6.500        $2,497.19       180      1-Mar-13
4755867       JACKSONVILLE             FL      32207       SFD          7.000         6.500        $4,718.85       180      1-Mar-13
4755887       JACKSONVILLE BEACH       FL      32250       SFD          7.125         6.500        $2,615.59       180      1-Mar-13
4755896       PONTE VERDA BEACH        FL      32082       SFD          7.250         6.500        $2,179.00       180      1-Mar-13
4755908       LOOKOUT MOUNTAIN         TN      37350       SFD          6.875         6.500        $3,794.84       180      1-Mar-13
4755918       ATHENS                   GA      30605       SFD          7.000         6.500        $2,372.91       180      1-Mar-13
4755929       RALEIGH                  NC      27608       SFD          6.875         6.500        $2,198.42       180      1-Mar-13
4755952       OAK RIDGE                TN      37830       SFD          6.875         6.500        $3,335.98       180      1-Mar-13
4755959       MACON                    GA      31210       SFD          6.750         6.483        $3,291.86       180      1-Mar-13
4755974       PONTE VEDRA BEACH        FL      32082       SFD          6.875         6.500        $2,127.96       180      1-Mar-13
4755985       RALEIGH                  NC      27608       SFD          6.625         6.358        $2,502.28       180      1-Feb-13
4756015       ROSWELL                  GA      30076       SFD          6.750         6.483        $2,124.23       180      1-Feb-13
4756033       KNOXVILLE                TN      37922       SFD          6.625         6.358        $3,210.82       180      1-Mar-13
4756055       ALPHARETTA               GA      30022       SFD          6.875         6.500        $3,888.48       180      1-Mar-13
4756067       KNOXVILLE                TN      37932       SFD          6.500         6.233        $2,334.57       180      1-Mar-13
4757028       SAVANNAH                 GA      31406       SFD          6.750         6.483        $3,318.41       180      1-Mar-13
4760367       HUNTINGDON VALLEY        PA      19006       SFD          6.250         5.983        $3,215.34       180      1-Mar-13
</TABLE>


<TABLE>
<CAPTION>

                     CUT-OFF
MORTGAGE              DATE                               MORTGAGE                    T.O.P.         MASTER        FIXED
LOAN                PRINCIPAL                           INSURANCE      SERVICE      MORTGAGE        SERVICE      RETAINED
NUMBER               BALANCE           LTV    SUBSIDY      CODE          FEE          LOAN            FEE         YIELD
- ------               -------           ---    -------      ----          ---          ----            ---         -----
<S>                <C>                 <C>      <C>         <C>         <C>           <C>            <C>          <C>   
4666113            $274,215.08        56.97                             0.250                        0.017        0.858
4696733            $344,590.48        62.11                             0.250                        0.017        0.608
4698156            $222,821.78        32.29                             0.250                        0.017        0.733
4698170            $228,452.58        80.00                             0.250                        0.017        0.733
4698184            $297,727.22        57.04                             0.250                        0.017        0.858
4702491            $319,757.51        73.86                             0.250                        0.017        0.108
4702717            $274,325.21        88.54                 11          0.250                        0.017        0.483
4703144            $422,556.40        90.00                 12          0.250                        0.017        0.483
4704015            $328,882.58        60.18                             0.250                        0.017        0.108
4705430            $241,914.25        67.87                             0.250                        0.017        0.358
4706256            $276,135.53        60.22                             0.250                        0.017        0.358
4706670            $398,710.36        72.73                             0.250                        0.017        0.000
4706700            $239,209.34        80.00                             0.250                        0.017        0.000
4707925            $348,919.55        67.31                             0.250                        0.017        0.483
4708630            $247,217.57        62.00                             0.250                        0.017        0.233
4709741            $251,788.30        68.36                             0.250                        0.017        0.358
4709805            $281,053.82        84.96                 6           0.250                        0.017        0.483
4712260            $262,766.98        60.96                             0.250                        0.017        0.733
4712652            $289,094.96        46.40                             0.250                        0.017        0.358
4714295            $298,142.22        54.55                             0.250                        0.017        0.483
4714955            $260,000.00        74.29                             0.250                        0.017        0.483
4717412            $546,114.00        75.00                             0.250                        0.017        0.483
4717997            $282,474.58        54.89                             0.250                        0.017        0.608
4718057            $412,718.55        79.35                             0.250                        0.017        0.483
4718063            $261,698.03        72.60                             0.250                        0.017        0.483
4718100            $419,704.41        74.96                             0.250                        0.017        0.483
4718171            $33,666.98         45.60                             0.250                        0.017        0.733
4718194            $288,259.79        75.00                             0.250                        0.017        0.983
4718197            $364,104.93        80.00                             0.250                        0.017        0.233
4718210            $366,276.94        78.11                             0.250                        0.017        0.233
4718707            $400,505.02        80.00                             0.250                        0.017        0.733
4718910            $294,673.06        71.43                             0.250                        0.017        0.608
4718927            $311,200.18        33.16                             0.250                        0.017        0.858
4718934            $330,735.25        65.69                             0.250                        0.017        0.233
4718943            $605,521.19        79.97                             0.250                        0.017        0.608
4718981            $412,959.05        49.41                             0.250                        0.017        0.608
4719011            $324,614.15        80.00                             0.250                        0.017        0.233
4719038            $242,934.76        56.55                             0.250                        0.017        0.483
4719045            $253,866.06        79.32                             0.250                        0.017        0.733
4721455            $258,815.96        95.00                 1           0.250                        0.017        0.483
4721830            $314,038.17        61.17                             0.250                        0.017        0.608
4723875            $317,082.52        72.73                             0.250                        0.017        0.733
4723942            $324,239.00        52.80                             0.250                        0.017        0.108
4724314            $242,173.05        77.62                             0.250                        0.017        0.358
4724507            $254,605.54        75.59                             0.250                        0.017        0.483
4724533            $265,475.93        78.82                             0.250                        0.017        0.358
4724675            $376,303.81        72.38                             0.250                        0.017        0.000
4724958            $304,245.64        75.46                             0.250                        0.017        0.483
4724986            $422,242.07        80.00                             0.250                        0.017        0.000
4725005            $307,803.39        54.78                             0.250                        0.017        0.608
4725043            $374,891.85        67.68                             0.250                        0.017        0.233
4725128            $273,233.68        73.83                             0.250                        0.017        0.358
4725176            $285,258.18        77.84                             0.250                        0.017        0.233
4725191            $264,731.92        76.16                             0.250                        0.017        0.733
4725296            $256,534.26        57.56                             0.250                        0.017        0.233
4725332            $252,920.49        70.48                             0.250                        0.017        0.733
4725459            $281,736.77        74.18                             0.250                        0.017        0.608
4725480            $293,271.89        80.00                             0.250                        0.017        0.608
4725644            $329,269.43        59.36                             0.250                        0.017        0.358
4725646            $470,526.38        73.30                             0.250                        0.017        0.358
4725650            $270,445.39        78.74                             0.250                        0.017        0.483
4725687            $515,049.50        74.29                             0.250                        0.017        0.233
4725715            $455,908.36        66.00                             0.250                        0.017        0.233
4725801            $272,519.92        78.57                             0.250                        0.017        0.858
4725904            $396,232.76        58.45                             0.250                        0.017        0.358
4726767            $247,016.82        66.67                             0.250                        0.017        0.983
4726781            $512,961.53        70.00                             0.250                        0.017        0.000
4726842            $300,176.98        73.01                             0.250                        0.017        0.483
4727702            $370,180.41        64.99                             0.250                        0.017        0.358
4727711            $263,808.78        80.00                             0.250                        0.017        0.000
4727748            $298,567.38        90.00                 33          0.250                        0.017        0.000
4729070            $559,562.97        71.97                             0.250                        0.017        0.108
4729081            $290,240.48        79.19                             0.250                        0.017        0.358
4729101            $277,299.88        70.00                             0.250                        0.017        0.108
4729407            $378,839.71        79.33                             0.250                        0.017        0.608
4731948            $309,032.55        62.00                             0.250                        0.017        0.358
4732043            $237,763.93        60.00                             0.250                        0.017        0.483
4732100            $503,950.04        70.00                             0.250                        0.017        0.000
4732114            $357,488.64        87.09                 6           0.250                        0.017        0.000
4732128            $693,478.14        63.64                             0.250                        0.017        0.483
4732138            $279,669.83        79.52                             0.250                        0.017        0.483
4732154            $439,727.38        69.92                             0.250                        0.017        0.108
4732747            $812,310.56        45.55                             0.250                        0.017        0.483
4735438            $299,043.18        60.00                             0.250                        0.017        0.108
4742498            $311,734.70        63.82                             0.250                        0.017        0.483
4745935            $278,208.82        77.78                             0.250                        0.017        0.108
4745962            $415,545.74        25.45                             0.250                        0.017        0.233
4745965            $645,345.12        59.05                             0.250                        0.017        0.108
4745969            $316,880.67        51.04                             0.250                        0.017        0.233
4745978            $216,778.46        58.67                             0.250                        0.017        1.233
4745989            $269,012.70        72.94                             0.250                        0.017        0.608
4746008            $274,460.85        45.20                             0.250                        0.017        0.233
4746023            $172,748.16        68.63                             0.250                        0.017        0.108
4746034            $250,973.42        75.00                             0.250                        0.017        0.358
4746047            $570,720.14        75.06                             0.250                        0.017        0.358
4746082            $272,372.42        55.20                             0.250                        0.017        0.608
4746576            $261,834.95        63.10                             0.250                        0.017        1.108
4746601            $157,033.66        59.30                             0.250                        0.017        0.608
4746619            $280,547.60        75.00                             0.250                        0.017        0.483
4746641            $290,226.11        67.82                             0.250                        0.017        0.858
4746846            $271,375.92        74.57                             0.250                        0.017        0.483
4746858            $394,249.68        66.67                             0.250                        0.017        0.733
4746876            $355,465.82        80.00                             0.250                        0.017        0.358
4746883            $301,004.89        72.35                             0.250                        0.017        0.108
4746888            $309,959.56        79.49                             0.250                        0.017        0.108
4746896            $354,636.77        71.15                             0.250                        0.017        0.358
4746902            $575,890.74        71.10                             0.250                        0.017        0.733
4746908            $374,588.33        65.00                             0.250                        0.017        0.108
4746924            $294,205.85        69.51                             0.250                        0.017        0.108
4746933            $231,548.88        58.65                             0.250                        0.017        0.000
4746935            $277,334.35        75.68                             0.250                        0.017        0.233
4746944            $197,841.27        48.19                             0.250                        0.017        0.108
4746949            $253,199.46        71.85                             0.250                        0.017        0.108
4746958            $306,503.49        45.44                             0.250                        0.017        0.608
4746971            $234,320.27        74.37                             0.250                        0.017        0.608
4746972            $434,338.27        58.67                             0.250                        0.017        0.108
4746985            $419,919.81        73.74                             0.250                        0.017        0.108
4746990            $253,695.18        68.45                             0.250                        0.017        0.733
4746999            $290,336.85        65.33                             0.250                        0.017        0.000
4747001            $301,105.86        60.80                             0.250                        0.017        0.233
4747003            $340,921.71        72.98                             0.250                        0.017        0.733
4747012            $269,038.11        57.14                             0.250                        0.017        0.608
4747017            $346,808.99        63.75                             0.250                        0.017        0.733
4747022            $278,762.99        76.85                             0.250                        0.017        0.483
4747031            $314,000.25        71.01                             0.250                        0.017        0.233
4747038            $245,544.44        42.74                             0.250                        0.017        1.108
4747048            $437,806.02        59.19                             0.250                        0.017        0.483
4747054            $429,282.00        75.00                             0.250                        0.017        0.000
4747055            $241,738.56        65.00                             0.250                        0.017        0.608
4747076            $345,633.86        73.68                             0.250                        0.017        0.483
4747095            $298,121.94        65.93                             0.250                        0.017        0.358
4747108            $384,981.62        77.23                             0.250                        0.017        0.108
4747115            $296,261.93        46.15                             0.250                        0.017        0.483
4747125            $306,984.69        79.49                             0.250                        0.017        0.000
4747136            $350,528.78        71.00                             0.250                        0.017        0.358
4747137            $645,796.87        69.89                             0.250                        0.017        0.000
4747151            $556,417.65        65.50                             0.250                        0.017        0.108
4747203            $857,538.67        66.38                             0.250                        0.017        0.233
4747535            $266,488.47        38.03                             0.250                        0.017        0.000
4747550            $334,984.81        71.91                             0.250                        0.017        0.983
4747726            $251,133.60        61.70                             0.250                        0.017        0.858
4747727            $227,066.20        70.77                             0.250                        0.017        0.733
4747728            $87,240.89         37.16                             0.250                        0.017        0.733
4747729            $495,188.48        69.44                             0.250                        0.017        0.108
4747732            $274,609.98        69.50                             0.250                        0.017        0.733
4747733            $76,061.88         51.33                             0.250                        0.017        0.858
4747734            $372,352.81        62.31                             0.250                        0.017        0.608
4747738            $245,143.75        75.00                             0.250                        0.017        0.233
4747740            $269,520.13        77.71                             0.250                        0.017        0.733
4747742            $292,161.19        22.69                             0.250                        0.017        0.108
4747743            $294,111.12        60.00                             0.250                        0.017        0.000
4747744            $369,952.18        50.93                             0.250                        0.017        0.483
4747746            $96,917.17         46.67                             0.250                        0.017        0.000
4747748            $249,522.48        65.45                             0.250                        0.017        0.000
4747751            $274,970.01        76.03                             0.250                        0.017        0.733
4747752            $412,690.06        80.00                             0.250                        0.017        0.108
4747755            $435,811.11        80.00                             0.250                        0.017        0.233
4747758            $387,478.13        50.32                             0.250                        0.017        0.000
4747759            $272,648.82        74.19                             0.250                        0.017        0.608
4747760            $303,490.64        59.42                             0.250                        0.017        0.733
4747763            $236,938.59        60.00                             0.250                        0.017        0.233
4747765            $259,366.10        79.82                             0.250                        0.017        0.358
4747766            $592,279.45        66.67                             0.250                        0.017        0.108
4747768            $263,708.77        35.60                             0.250                        0.017        0.608
4747772            $252,740.95        39.38                             0.250                        0.017        0.233
4747773            $537,774.69        75.42                             0.250                        0.017        0.108
4747775            $247,591.26        57.47                             0.250                        0.017        0.000
4747776            $277,419.33        62.22                             0.250                        0.017        0.608
4747777            $335,892.38        45.37                             0.250                        0.017        0.483
4747779            $392,053.28        79.40                             0.250                        0.017        0.483
4747781            $357,786.46        80.00                             0.250                        0.017        0.608
4747782            $369,251.54        71.21                             0.250                        0.017        0.608
4747783            $247,589.64        77.64                             0.250                        0.017        0.108
4747785            $354,574.71        62.43                             0.250                        0.017        0.608
4747786            $626,794.02        53.17                             0.250                        0.017        0.108
4747787            $603,469.12        67.03                             0.250                        0.017        0.483
4747790            $259,651.84        45.34                             0.250                        0.017        0.233
4747791            $268,495.13        85.00                 6           0.250                        0.017        0.608
4747792            $332,268.31        74.89                             0.250                        0.017        0.233
4747793            $307,048.74        56.36                             0.250                        0.017        0.233
4747795            $441,163.51        65.93                             0.250                        0.017        0.108
4747797            $315,926.20        75.29                             0.250                        0.017        0.233
4747799            $555,774.59        80.00                             0.250                        0.017        0.608
4747800            $99,768.35         63.13                             0.250                        0.017        0.733
4747801            $396,191.92        72.73                             0.250                        0.017        0.233
4747802            $300,088.26        48.64                             0.250                        0.017        0.108
4747803            $629,477.37        69.51                             0.250                        0.017        0.358
4747806            $565,429.47        80.00                             0.250                        0.017        0.108
4747808            $285,287.56        60.00                             0.250                        0.017        0.358
4747811            $562,355.87        80.00                             0.250                        0.017        0.000
4747816            $397,549.76        75.47                             0.250                        0.017        0.608
4747824            $239,523.73        41.55                             0.250                        0.017        0.608
4747828            $233,158.03        47.00                             0.250                        0.017        0.608
4747831            $163,989.27        67.62                             0.250                        0.017        0.608
4747924            $327,813.29        39.52                             0.250                        0.017        0.608
4747936            $140,569.83        40.00                             0.250                        0.017        0.108
4747942            $283,225.90        62.17                             0.250                        0.017        0.483
4747955            $287,557.10        77.33                             0.250                        0.017        0.608
4747961            $76,512.72         57.04                             0.250                        0.017        0.233
4747964            $258,488.38        74.57                             0.250                        0.017        0.108
4747970            $346,667.95        56.73                             0.250                        0.017        0.233
4748049            $293,173.18        65.56                             0.250                        0.017        0.483
4748056            $245,419.93        78.91                             0.250                        0.017        0.108
4748084            $277,887.28        80.00                             0.250                        0.017        0.608
4748094            $206,164.67        12.24                             0.250                        0.017        1.108
4748102            $123,524.52        69.44                             0.250                        0.017        1.108
4750663            $191,557.38        69.42                             0.250                        0.017        0.108
4754080            $235,202.08        65.75                             0.250                        0.017        0.233
4754090            $275,251.09        65.18                             0.250                        0.017        0.608
4754115            $258,372.34        74.29                             0.250                        0.017        0.358
4754122            $286,120.62        80.00                             0.250                        0.017        0.608
4754140            $390,776.64        70.00                             0.250                        0.017        0.358
4754146            $249,652.13        80.00                             0.250                        0.017        0.483
4754185            $262,311.18        80.00                             0.250                        0.017        0.108
4754200            $268,949.57        78.01                             0.250                        0.017        0.000
4754221            $274,234.42        80.00                             0.250                        0.017        0.108
4754241            $278,228.07        80.00                             0.250                        0.017        0.233
4754256            $177,127.23        60.67                             0.250                        0.017        0.233
4754268            $269,438.24        45.33                             0.250                        0.017        0.358
4754276            $241,411.71        57.86                             0.250                        0.017        0.000
4754277            $228,544.48        69.70                             0.250                        0.017        0.233
4754298            $240,004.50        74.31                             0.250                        0.017        0.483
4754315            $289,364.99        79.96                             0.250                        0.017        0.358
4754323            $323,914.56        75.81                             0.250                        0.017        0.108
4754329            $248,584.63        68.21                             0.250                        0.017        0.108
4754330            $238,464.71        43.64                             0.250                        0.017        0.108
4754334            $371,352.46        75.00                             0.250                        0.017        0.000
4754342            $270,260.01        80.00                             0.250                        0.017        0.108
4754349            $319,398.61        69.14                             0.250                        0.017        0.000
4754357            $285,228.52        80.00                             0.250                        0.017        0.108
4754358            $611,023.20        64.74                             0.250                        0.017        0.000
4754365            $496,869.92        71.43                             0.250                        0.017        0.358
4754369            $288,223.58        50.88                             0.250                        0.017        0.608
4754401            $393,466.78        80.00                             0.250                        0.017        0.108
4754411            $136,442.89        45.45                             0.250                        0.017        0.000
4754413            $307,995.44        48.67                             0.250                        0.017        0.000
4754419            $391,198.88        75.96                             0.250                        0.017        0.108
4754428            $436,621.32        52.38                             0.250                        0.017        0.000
4754440            $377,542.79        76.00                             0.250                        0.017        0.000
4754458            $321,971.72        80.00                             0.250                        0.017        0.358
4755853            $435,287.65        73.00                             0.250                        0.017        0.483
4755857            $278,208.84        80.00                             0.250                        0.017        0.108
4755867            $521,677.64        75.00                             0.250                        0.017        0.233
4755887            $286,942.37        75.00                             0.250                        0.017        0.358
4755896            $237,221.84        38.01                             0.250                        0.017        0.483
4755908            $422,778.07        65.46                             0.250                        0.017        0.108
4755918            $262,329.32        80.00                             0.250                        0.017        0.233
4755929            $244,127.93        51.89                             0.250                        0.017        0.108
4755952            $371,657.19        62.34                             0.250                        0.017        0.108
4755959            $369,594.53        80.00                             0.250                        0.017        0.000
4755974            $237,073.68        83.72                 1           0.250                        0.017        0.108
4755985            $282,198.06        62.64                             0.250                        0.017        0.000
4756015            $237,715.07        74.78                             0.250                        0.017        0.000
4756033            $363,309.72        90.00                 1           0.250                        0.017        0.000
4756055            $433,210.91        79.27                             0.250                        0.017        0.108
4756067            $266,229.41        87.87                 6           0.250                        0.017        0.000
4757028            $372,575.13        79.79                             0.250                        0.017        0.000
4760367            $372,468.99        70.36                             0.250                        0.017        0.000

                 $84,127,737.45


</TABLE>


NASCOR
NMI / 1998-14 Exhibit F-3 (Part B)
10 & 15 YEAR FIXED RATE RELOCATION AND NON RELOCATION  LOANS


MORTGAGE                                      NMI
LOAN                                          LOAN
NUMBER      SERVICER                          SELLER
- ------      --------                          ------
4666113     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4696733     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4698156     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4698170     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4698184     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4702491     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4702717     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4703144     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4704015     BANK OF OKLAHOMA, N.A.            BANK OF OKLAHOMA, N.A.
4705430     NATIONAL CITY MORTGAGE C          NATIONAL CITY MORTGAGE C
4706256     FIRST BANK NATIONAL ASSOC.        FIRST BANK NATIONAL ASSOC.
4706670     PEOPLE'S BANK                     PEOPLE'S BANK
4706700     PEOPLE'S BANK                     PEOPLE'S BANK
4707925     FIRST BANK NATIONAL ASSOC.        FIRST BANK NATIONAL ASSOC.
4708630     BANK OF OKLAHOMA, N.A.            BANK OF OKLAHOMA, N.A.
4709741     FT MORTGAGE COMPANIES             FT MORTGAGE COMPANIES
4709805     FT MORTGAGE COMPANIES             FT MORTGAGE COMPANIES
4712260     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4712652     PEOPLE'S BANK                     PEOPLE'S BANK
4714295     BANK OF OKLAHOMA, N.A.            BANK OF OKLAHOMA, N.A.
4714955     HUNTINGTON MORTGAGE COMPANY       HUNTINGTON MORTGAGE COMPANY
4717412     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4717997     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4718057     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4718063     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4718100     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4718171     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4718194     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4718197     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4718210     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4718707     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4718910     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4718927     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4718934     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4718943     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4718981     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4719011     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4719038     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4719045     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4721455     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4721830     HUNTINGTON MORTGAGE COMPANY       HUNTINGTON MORTGAGE COMPANY
4723875     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4723942     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4724314     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4724507     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4724533     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4724675     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4724958     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4724986     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4725005     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4725043     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4725128     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4725176     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4725191     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4725296     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4725332     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4725459     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4725480     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4725644     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4725646     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4725650     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4725687     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4725715     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4725801     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4725904     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4726767     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4726781     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4726842     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4727702     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4727711     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4727748     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4729070     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4729081     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4729101     COUNTRYWIDE FUNDING CORP.         COUNTRYWIDE FUNDING CORP.
4729407     HUNTINGTON MORTGAGE COMPANY       HUNTINGTON MORTGAGE COMPANY
4731948     FIRST BANK NATIONAL ASSOC.        FIRST BANK NATIONAL ASSOC.
4732043     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4732100     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4732114     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4732128     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4732138     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4732154     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4732747     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4735438     HUNTINGTON MORTGAGE COMPANY       HUNTINGTON MORTGAGE COMPANY
4742498     HUNTINGTON MORTGAGE COMPANY       HUNTINGTON MORTGAGE COMPANY
4745935     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4745962     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4745965     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4745969     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4745978     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4745989     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746008     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746023     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746034     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746047     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746082     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746576     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746601     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746619     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746641     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746846     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746858     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746876     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746883     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746888     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746896     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746902     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746908     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746924     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746933     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746935     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746944     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746949     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746958     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746971     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746972     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746985     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746990     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4746999     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747001     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747003     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747012     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747017     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747022     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747031     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747038     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747048     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747054     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747055     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747076     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747095     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747108     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747115     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747125     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747136     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747137     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747151     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747203     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747535     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747550     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747726     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747727     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747728     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747729     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747732     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747733     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747734     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747738     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747740     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747742     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747743     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747744     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747746     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747748     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747751     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747752     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747755     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747758     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747759     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747760     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747763     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747765     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747766     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747768     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747772     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747773     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747775     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747776     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747777     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747779     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747781     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747782     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747783     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747785     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747786     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747787     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747790     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747791     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747792     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747793     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747795     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747797     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747799     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747800     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747801     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747802     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747803     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747806     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747808     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747811     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747816     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747824     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747828     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747831     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747924     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747936     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747942     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747955     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747961     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747964     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4747970     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4748049     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4748056     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4748084     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4748094     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4748102     FIRST NATIONWIDE MORTGAGE CO      FIRST NATIONWIDE MORTGAGE CO
4750663     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754080     FT MORTGAGE COMPANIES             FT MORTGAGE COMPANIES
4754090     FT MORTGAGE COMPANIES             FT MORTGAGE COMPANIES
4754115     FT MORTGAGE COMPANIES             FT MORTGAGE COMPANIES
4754122     FT MORTGAGE COMPANIES             FT MORTGAGE COMPANIES
4754140     FT MORTGAGE COMPANIES             FT MORTGAGE COMPANIES
4754146     FT MORTGAGE COMPANIES             FT MORTGAGE COMPANIES
4754185     FT MORTGAGE COMPANIES             FT MORTGAGE COMPANIES
4754200     FT MORTGAGE COMPANIES             FT MORTGAGE COMPANIES
4754221     FT MORTGAGE COMPANIES             FT MORTGAGE COMPANIES
4754241     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754256     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754268     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754276     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754277     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754298     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754315     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754323     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754329     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754330     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754334     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754342     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754349     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754357     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754358     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754365     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754369     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754401     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754411     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754413     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754419     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754428     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754440     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4754458     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4755853     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4755857     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4755867     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4755887     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4755896     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4755908     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4755918     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4755929     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4755952     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4755959     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4755974     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4755985     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4756015     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4756033     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4756055     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4756067     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4757028     SUNTRUST MORTGAGE, INC.           SUNTRUST MORTGAGE, INC.
4760367     FT MORTGAGE COMPANIES             FT MORTGAGE COMPANIES



<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 1998-14


     The undersigned  Master Servicer hereby  acknowledges  that it has received
from  First  Union  National  Bank,  as  Trustee  for the  Holders  of  Mortgage
Pass-Through Certificates,  Series 1998-14, 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 May 29, 1998 (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.



<PAGE>



(  )     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.



<PAGE>



                                          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 1998-14, Class A-R Certificate (the "Class A-R
Certificate") for the account of, or as agent (including a broker,  nominee,  or
other  middleman)  for,  any person or entity from which it has not  received an
affidavit  substantially  in the form of this affidavit.  For these purposes,  a
"disqualified  organization"  means the United  States,  any state or  political
subdivision thereof, any foreign government, any international organization, any
agency or instrumentality of any of the foregoing (other than an instrumentality
if all of its  activities  are  subject  to tax and a  majority  of its board of
directors  is  not  selected  by  such  governmental  entity),  any  cooperative
organization  furnishing  electric  energy or  providing  telephone  service  to
persons  in rural  areas as  described  in Code  Section  1381(a)(2)(C),  or any
organization (other than a farmers'  cooperative  described in Code Section 521)
that is exempt from taxation under the Code unless such  organization is subject
to the tax on unrelated  business  income imposed by Code Section 511. For these
purposes,  an "ERISA Prohibited  Holder" means an employee benefit plan or other
retirement  arrangement  subject to Title I of the  Employee  Retirement  Income
Security  Act  of  1974,  as  amended  ("ERISA"),  or  Code  Section  4975  or a
governmental plan, as defined in Section 3(32) of ERISA, subject to any federal,
state or local law which is, to a  material  extent,  similar  to the  foregoing
provisions of ERISA or the Code  (collectively,  a "Plan") or a Person acting on
behalf of or investing the assets of such a Plan.

     4. That the Purchaser historically has paid its debts as they have come due
and  intends to pay its debts as they come due in the  future and the  Purchaser
intends to pay taxes  associated  with holding the Class A-R Certificate as they
become due.



<PAGE>



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

     6. That the Purchaser  will not transfer the Class A-R  Certificate  to any
person  or entity  from  which  the  Purchaser  has not  received  an  affidavit
substantially  in the form of this  affidavit  and as to which the Purchaser has
actual  knowledge that the  requirements set forth in paragraph 3, 4 or 7 hereof
are not  satisfied or that the Purchaser has reason to know does not satisfy the
requirements set forth in paragraph 4 hereof.

     7. That the Purchaser (i) is a U.S. Person or (ii) is a person other than a
U.S.  Person (a  "Non-U.S.  Person")  that  holds the Class A-R  Certificate  in
connection  with the conduct of a trade or business within the United States and
has furnished the transferor and the 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.  "U.S.  Person"  means a citizen or resident of the United
States, a corporation,  partnership (except to the extent provided in applicable
Treasury  regulations) or other entity created or organized in or under the laws
of the United States or any  political  subdivision  thereof,  an estate that is
subject to U.S.  federal  income tax regardless of the source of its income or a
trust  if a  court  within  the  United  States  is  able  to  exercise  primary
supervision  over the  administration  of such trust,  and one or more such U.S.
Persons have the  authority to control all  substantial  decisions of such trust
(or, to the extent provided in applicable Treasury  regulations,  certain trusts
in  existence  on August 20,  1996 which are  eligible to elect to be treated as
U.S. Persons).

     8.  That  the  Purchaser  agrees  to such  amendments  of the  Pooling  and
Servicing Agreement as may be required to further effectuate the restrictions on
transfer of the Class A-R Certificate to such a "disqualified  organization," an
agent thereof,  an ERISA Prohibited Holder or a person that does not satisfy the
requirements of paragraph 4, paragraph 5 and paragraph 7 hereof.

     9. That the Purchaser consents to the designation of the Master Servicer as
its agent to act as "tax matters  person" of the REMIC  pursuant to Section 3.01
of the Pooling and Servicing Agreement, and if such designation is not permitted
by the Code and applicable  law, to act as tax matters person if requested to do
so.



<PAGE>



     IN WITNESS WHEREOF, the Purchaser has caused this instrument to be executed
on its behalf, pursuant to authority of its Board of Directors, by its [Title of
Officer] this ___ day of , 19 __.

                                [NAME OF PURCHASER]


                                By:__________________________
                                [Name of Officer]
                                [Title of Officer]


     Personally  appeared before me the above-named [Name of Officer],  known or
proved to me to be the same person who executed the foregoing  instrument and to
be the [Title of Officer],  of the  Purchaser,  and  acknowledged  to me that he
[she] executed the same as his [her] free act and deed and the free act and deed
of the Purchaser.


     Subscribed and sworn before me this __ day of , 19 __.



- -----------------------------
NOTARY PUBLIC

COUNTY OF____________________

STATE OF_____________________

My commission expires the __ day of __________, 19__.



<PAGE>



                                    EXHIBIT I



                [Letter from Transferor of Class A-R Certificate]



                                     [Date]



First Union National Bank
230 South Tryon Street
Charlotte, North Carolina  28288

                  Re:      Norwest Asset Securities Corporation,
                           Series 1998-14, 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 1998-14
                    CLASS [A-PO][B-4][B-5][B-6] CERTIFICATES



                               TRANSFEREE'S LETTER



                                      ----------------- --, ----

First Union National Bank
230 South Tryon Street
Charlotte, North Carolina  28288

Norwest Asset Securities Corporation
7485 New Horizon Way
Frederick, Maryland 21703

     The  undersigned  (the  "Purchaser")  proposes  to purchase  Norwest  Asset
Securities Corporation Mortgage Pass-Through Certificates, Series 1998-14, Class
[A-PO][B-4][B-5][B-6]    Certificates    (the    "Class    [A-PO][B-4][B-5][B-6]
Certificates")  in the  principal  amount  of  $___________.  In doing  so,  the
Purchaser hereby acknowledges and agrees as follows:

     Section 1. Definitions. Each capitalized term used herein and not otherwise
defined  herein  shall  have  the  meaning  ascribed  to it in the  Pooling  and
Servicing  Agreement,  dated as of May 29,  1998  (the  "Pooling  and  Servicing
Agreement")  among  Norwest  Asset  Securities   Corporation,   as  seller  (the
"Seller"), Norwest Bank Minnesota, National Association, as master servicer (the
"Master Servicer") and First Union National Bank, as trustee (the "Trustee"), of
Norwest Asset Securities Corporation Mortgage Pass-Through Certificates,  Series
1998-14.

     Section 2.  Representations and Warranties of the Purchaser.  In connection
with the proposed transfer, the Purchaser represents and warrants to the Seller,
the Master Servicer and the Trustee that:

          (a) The  Purchaser  is duly  organized,  validly  existing and in good
     standing  under  the laws of the  jurisdiction  in which the  Purchaser  is
     organized,  is  authorized  to



<PAGE>



     invest in the Class [A-PO][B-4][B-5][B-6]  Certificates,  and to enter into
     this Agreement, and duly executed and delivered this Agreement.

          (b)  The  Purchaser  is  acquiring  the  Class   [A-PO][B-4][B-5][B-6]
     Certificates  for its own account as  principal  and not with a view to the
     distribution thereof, in whole or in part.

          [(c) The Purchaser has knowledge of financial and business matters and
     is capable of evaluating the merits and risks of an investment in the Class
     [A-PO][B-4][B-5][B-6]   Certificates;   the   Purchaser   has  sought  such
     accounting,  legal and tax advice as it has considered necessary to make an
     informed  investment  decision;  and the  Purchaser  is  able  to bear  the
     economic  risk  of  an   investment  in  the  Class   [A-PO][B-4][B-5][B-6]
     Certificates and can afford a complete loss of such investment.]

          [(c) The  Purchaser is a "Qualified  Institutional  Buyer"  within the
     meaning of Rule 144A of the Act.]

          (d) The  Purchaser  confirms  that (a) it has  received and reviewed a
     copy  of the  Private  Placement  Memorandum  dated  __________  __,  19__,
     relating to the Class  [A-PO][B-4][B-5][B-6]  Certificates and reviewed, to
     the  extent  it deemed  appropriate,  the  documents  attached  thereto  or
     incorporated  by reference  therein,  (b) it has had the opportunity to ask
     questions  of, and receive  answers  from the Seller  concerning  the Class
     [A-PO][B-4][B-5][B-6]  Certificates and all matters relating  thereto,  and
     obtain any additional  information  (including  documents)  relevant to its
     decision to purchase the Class [A-PO][B-4][B-5][B-6]  Certificates that the
     Seller possesses or can possess without  unreasonable effort or expense and
     (c) it has undertaken its own independent analysis of the investment in the
     Class  [A-PO][B-4][B-5][B-6]  Certificates.  The Purchaser  will not use or
     disclose any information it receives in connection with its purchase of the
     Class  [A-PO][B-4][B-5][B-6]  Certificates  other than in connection with a
     subsequent sale of Class [A-PO][B-4][B-5][B-6] Certificates.

          (e) Either (i) the Purchaser is not an employee  benefit plan or other
     retirement arrangement subject to Title I of the Employee Retirement Income
     Security  Act of  1974,  as  amended,  ("ERISA"),  or  Section  4975 of the
     Internal  Revenue Code of 1986, as amended (the "Code"),  or a governmental
     plan, as defined in Section 3(32) of ERISA subject to any federal, state or
     local law ("Similar  Law") which is, to a material  extent,  similar to the
     foregoing  provisions  of ERISA or the Code  (collectively,  a "Plan"),  an
     agent  acting on behalf of a Plan,  or a person  utilizing  the assets of a
     Plan or (ii) [for Class [B-4][B-5][B-6] Certificates only] if the Purchaser
     is an insurance company, (A) the source of funds used to purchase the Class
     [B-4][B-5][B-6]  Certificate is an "insurance  company general account" (as
     such term is  defined  in  Section  V(e) of  Prohibited  Transaction  Class
     Exemption  95-60 ("PTE  95-60"),  60 Fed. Reg.  35925 (July 12, 1995),  (B)
     there is no Plan with respect to which the amount of such general account's
     reserves and liabilities  for the contract(s)  held by or on behalf of such
     Plan and all other Plans  maintained  by the same  employer  (or  affiliate
     thereof as defined in Section V(a)(1) of PTE 95-60) or by the same employee
     organization  exceeds 10% of the total of all reserves and  liabilities  of
     such



<PAGE>



     general  account (as such amounts are determined  under Section I(a) of PTE
     95-60) at the date of acquisition  and (C) the purchase and holding of such
     Class [B-4][B-5][B-6] Certificates are covered by Sections I and III of PTE
     95-60 or (iii) the  Purchaser  has  provided (a) a "Benefit  Plan  Opinion"
     satisfactory to the Seller and the Trustee of the Trust Estate and (b) such
     other  opinions of counsel,  officers'  certificates  and agreements as the
     Seller or the Master Servicer may have required.  A Benefit Plan Opinion is
     an opinion of counsel to the effect  that the  proposed  transfer  will not
     cause the assets of the Trust  Estate to be regarded  as "plan  assets" and
     subject to the  prohibited  transaction  provisions  of ERISA,  the Code or
     Similar  Law and will not  subject  the  Trustee,  the Seller or the Master
     Servicer to any  obligation in addition to those  undertaken in the Pooling
     and Servicing  Agreement  (including  any liability for civil  penalties or
     excise taxes imposed pursuant to ERISA, Section 4975 of the Code or Similar
     Law).

          (f)  If the  Purchaser  is a  depository  institution  subject  to the
     jurisdiction of the Office of the Comptroller of the Currency ("OCC"),  the
     Board of  Governors  of the Federal  Reserve  System  ("FRB"),  the Federal
     Deposit Insurance  Corporation  ("FDIC"),  the Office of Thrift Supervision
     ("OTS") or the National Credit Union Administration ("NCUA"), the Purchaser
     has reviewed the "Supervisory  Policy  Statement on Securities  Activities"
     dated January 28, 1992 of the Federal  Financial  Institutions  Examination
     Council and the April 15, 1994 Interim  Revision  thereto as adopted by the
     OCC,  FRB,  FDIC,  OTS and NCUA  (with  modifications  as  applicable),  as
     appropriate,  other applicable  investment  authority,  rules,  supervisory
     policies and guidelines of these  agencies and, to the extent  appropriate,
     state banking  authorities and has concluded that its purchase of the Class
     [A-PO][B-4][B-5][B-6] Certificates is in compliance therewith.

          Section 3. Transfer of Class [A-PO][B-4][B-5][B-6] Certificates.

          (a) The  Purchaser  understands  that the Class  [A-PO][B-4][B-5][B-6]
     Certificates have not been registered under the Securities Act of 1933 (the
     "Act") or any state securities laws and that no transfer may be made unless
     the Class  [A-PO][B-4][B-5][B-6]  Certificates are registered under the Act
     and  applicable  state law or  unless an  exemption  from  registration  is
     available.  The Purchaser further  understands that neither the Seller, the
     Master  Servicer  nor the Trustee is under any  obligation  to register the
     Class [A-PO][B-4][B-5][B-6] Certificates or make an exemption available. In
     the event that such a transfer is to be made in reliance  upon an exemption
     from the Act or applicable  state  securities  laws,  (i) the Trustee shall
     require,   in  order  to  assure   compliance  with  such  laws,  that  the
     Certificateholder's prospective transferee certify to the Trustee as to the
     factual basis for the registration or qualification  exemption relied upon,
     and (ii) unless the transferee is a "Qualified  Institutional Buyer" within
     the meaning of Rule 144A of the Act, the Trustee or the Seller may, if such
     transfer is made within  three years from the later of (a) the Closing Date
     or (b) the last date on which the  Seller or any  affiliate  thereof  was a
     holder of the Certificates  proposed to be transferred,  require an Opinion
     of Counsel that such transfer may be made pursuant to an exemption from the
     Act and state  securities  laws,  which  Opinion of Counsel shall not be an
     expense  of the  Trustee,  the  Master  Servicer  or the  Seller.  Any such
     Certificateholder  desiring to effect such transfer shall,  and does hereby
     agree to,  indemnify  the Trustee,  the Master  Servicer,  any Paying Agent



<PAGE>



     acting on behalf of the Trustee and the Seller  against any liability  that
     may result if the  transfer  is not so exempt or is not made in  accordance
     with such federal and state laws.

          (b) No transfer of a Class [A-PO][B-4][B-5][B-6]  Certificate shall be
     made  unless the  transferee  provides  the Seller and the  Trustee  with a
     Transferee's Letter, substantially in the form of this Agreement.

          (c) The Purchaser  acknowledges  that its Class  [A-PO][B-4][B-5][B-6]
     Certificates  bear a legend  setting forth the applicable  restrictions  on
     transfer.



<PAGE>



     IN WITNESS WHEREOF, the undersigned has caused this Agreement to be validly
executed by its duly authorized  representative as of the day and the year first
above written.

                                   [PURCHASER]



                                   By:  ______________________________

                                   Its:  ______________________________



<PAGE>



                                    EXHIBIT K



                      NORWEST ASSET SECURITIES CORPORATION



                       MORTGAGE PASS-THROUGH CERTIFICATES
                                 SERIES 1998-14
                      CLASS [B-1] [B-2] [B-3] CERTIFICATES



                               TRANSFEREE'S LETTER



                                     ---------------- --, ----

First Union National Bank
230 South Tryon Street
Charlotte, North Carolina  28288

Norwest Asset Securities Corporation
7485 New Horizon Way
Frederick, Maryland 21703

     The  undersigned  (the  "Purchaser")  proposes  to purchase  Norwest  Asset
Securities Corporation Mortgage Pass-Through Certificates, Series 1998-14, Class
[B-1] [B-2] [B-3]  Certificates (the "Class [B-1] [B-2] [B-3]  Certificates") in
the  principal  amount  of  $___________.  In doing  so,  the  Purchaser  hereby
acknowledges and agrees as follows:

     Section 1. Definitions. Each capitalized term used herein and not otherwise
defined  herein  shall  have  the  meaning  ascribed  to it in the  Pooling  and
Servicing  Agreement,  dated as of May 29,  1998  (the  "Pooling  and  Servicing
Agreement")  among  Norwest  Asset  Securities   Corporation,   as  seller  (the
"Seller"), Norwest Bank Minnesota, National Association, as master servicer (the
"Master  Servicer") and First Union National Bank, as trustee (the "Trustee") of
Norwest Asset Securities Corporation Mortgage Pass-Through Certificates,  Series
1998-14.

     Section 2.  Representations and Warranties of the Purchaser.  In connection
with the proposed transfer, the Purchaser represents and warrants to the Seller,
the Master Servicer and the Trustee that:



<PAGE>



          Either (i) the  Purchaser  is not an  employee  benefit  plan or other
     retirement arrangement subject to Title I of the Employee Retirement Income
     Security  Act of  1974,  as  amended,  ("ERISA"),  or  Section  4975 of the
     Internal  Revenue Code of 1986, as amended (the "Code"),  or a governmental
     plan, as defined in Section 3(32) of ERISA subject to any federal, state or
     local law ("Similar  Law") which is, to a material  extent,  similar to the
     foregoing  provisions  of ERISA or the Code  (collectively,  a "Plan"),  an
     agent  acting on behalf of a Plan,  or a person  utilizing  the assets of a
     Plan or (ii) if the  Purchaser is an insurance  company,  (A) the source of
     funds used to  purchase  the Class  [B-1]  [B-2]  [B-3]  Certificate  is an
     "insurance  company  general  account"  (as such term is defined in Section
     V(e) of Prohibited Transaction Class Exemption 95-60 ("PTE 95-60"), 60 Fed.
     Reg. 35925 (July 12, 1995),  (B) there is no Plan with respect to which the
     amount  of  such  general  account's   reserves  and  liabilities  for  the
     contract(s)  held  by or on  behalf  of  such  Plan  and  all  other  Plans
     maintained by the same employer (or affiliate thereof as defined in Section
     V(a)(1) of PTE 95-60) or by the same employee  organization,  exceed 10% of
     the total of all reserves and  liabilities of such general account (as such
     amounts  are  determined  under  Section  I(a) of PTE 95-60) at the date of
     acquisition and (C) the purchase and holding of such Class  [B-1][B-2][B-3]
     Certificate  are  covered  by  Sections I and III of PTE 95-60 or (iii) the
     Purchaser  has provided (a) a "Benefit Plan  Opinion"  satisfactory  to the
     Seller and the Trustee of the Trust  Estate and (b) such other  opinions of
     counsel,  officers' certificates and agreements as the Seller or the Master
     Servicer may have required. A Benefit Plan Opinion is an opinion of counsel
     to the effect that the proposed  transfer  will not cause the assets of the
     Trust Estate to be regarded as "plan assets" and subject to the  prohibited
     transaction  provisions  of  ERISA,  the Code or  Similar  Law and will not
     subject the Trustee, the Seller or the Master Servicer to any obligation in
     addition  to  those  undertaken  in the  Pooling  and  Servicing  Agreement
     (including  any  liability  for civil  penalties  or excise  taxes  imposed
     pursuant to ERISA, Section 4975 of the Code or Similar Law).

     IN WITNESS WHEREOF, the undersigned has caused this Agreement to be validly
executed by its duly authorized  representative as of the day and the year first
above written.

                                   [PURCHASER]



                                   By:  _____________________________

                                   Its: _____________________________

                                   [Reserved]



<PAGE>



                                    EXHIBIT L

                              SERVICING AGREEMENTS


                Countrywide Home Loans, Inc. Servicing Agreement

               National City Mortgage Company Servicing Agreement

                    FT Mortgage Companies Servicing Agreement

               The Huntington Mortgage Company Servicing Agreement

                        People's Bank Servicing Agreement

                   Suntrust Mortgage Inc. Servicing Agreement

                      Bank of Oklahoma Servicing Agreement

               First Bank National Association Servicing Agreement

                         First Nationwide Mortgage Corp.

                   Norwest 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 1998-14, Class ____ (the "Class B Certificates"). The Class
B Certificates  were issued pursuant to a Pooling and Servicing  Agreement dated
as of May 29, 1998 among Norwest Asset  Securities  Corporation,  as seller (the
"Seller"), Norwest Bank Minnesota,  National Association, as Master Servicer and
First Union National Bank, as Trustee.

                                             intends  to  resell  all of the 
Class B  Certificates  directly to the  Purchaser on or promptly  after the date
hereof.

     In  connection  with such sale,  the  parties  hereto  have agreed that the
Company will cause, to the extent that the Company as Master Servicer is granted
such authority in the related Servicing Agreements,  the related servicers (each
a related "Servicer"), which service the Mortgage Loans which comprise the Trust
Estate  related  to the above  referenced  series  under the  related  servicing
agreements (each a related "Servicing Agreement"),  to engage in certain special
servicing  procedures relating to foreclosures for the benefit of the Purchaser,
and that the  Purchaser  will deposit  funds in a  collateral  fund to cover any
losses  attributable  to such  procedures  as well as all  advances and costs in
connection therewith, as set forth herein.

     In consideration of the mutual agreements herein contained, the receipt and
sufficiency  of which are hereby  acknowledged,  the Company  and the  Purchaser
agree that the following  provisions shall become effective and shall be binding
on and enforceable by the Company and the Purchaser:



                                    ARTICLE I

                                   DEFINITIONS

     Section 1.01 Defined Terms

     Whenever used in this Agreement,  the following  words and phrases,  unless
the context otherwise requires, shall have the following meanings:



<PAGE>



     Business  Day:  Any day other than (i) a Saturday or a Sunday or (ii) a day
on  which  banking  institutions  in the  State  of New  York  are  required  or
authorized by law or executive order to be closed.

     Collateral  Fund: The fund  established and maintained  pursuant to Section
3.01 hereof.

     Collateral  Fund  Permitted  Investments:  Either  (i)  obligations  of, or
obligations fully guaranteed as to principal and interest by, the United States,
or any agency or instrumentality  thereof,  provided such obligations are backed
by the full faith and  credit of the United  States,  (ii) a money  market  fund
rated in the highest rating  category by a nationally  recognized  rating agency
selected by the Company,  (iii) cash,  (iv) mortgage  pass-through  certificates
issued or guaranteed by Government National Mortgage Association, FNMA or FHLMC,
(v) commercial paper (including both  non-interest-bearing  discount obligations
and interest-bearing  obligations payable on demand or on a specified date), the
issuer of which may be an affiliate  of the Company,  having at the time of such
investment a rating of at least A-1 by Standard  and Poor's  ("S&P") or at least
D-1 by Duff & Phelps Credit Rating Co.  ("DCR") or (vi) demand and time deposits
in,  certificates  of deposit of, any  depository  institution  or trust company
(which may be an affiliate of the  Company)  incorporated  under the laws of the
United  States of America or any state  thereof and subject to  supervision  and
examination by federal and/or state banking authorities,  so long as at the time
of such investment  either (x) the long-term debt obligations of such depository
institution  or trust  company have a rating of at least AA by DCR or 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 D-1 by
DCR or A-1 by S&P or (z) the depository institution or trust company is one that
is acceptable  to either DCR or S&P and, for each of the preceding  clauses (i),
(iv), (v) and (vi), the maturity  thereof shall be not later than the earlier to
occur of (A) 30 days from the date of the  related  investment  and (B) the next
succeeding  Distribution  Date as defined in the related  Pooling and  Servicing
Agreement.

     Commencement of Foreclosure: The first official action required under local
law in order to commence foreclosure proceedings or to schedule a trustee's sale
under a deed of trust,  including  (i) in the case of a mortgage,  any filing or
service of process necessary to commence an action to foreclose,  or (ii) in the
case of a deed of trust, posting, the publishing, filing or delivery of a notice
of sale,  but not including in either case (x) any notice of default,  notice of
intent to  foreclose  or sell or any other  action  prerequisite  to the actions
specified  in (i) or  (ii)  above,  (y)  the  acceptance  of a  deed-in-lieu  of
foreclosure  (whether  in  connection  with a sale of the  related  property  or
otherwise) or (z) initiation and completion of a short pay-off.

     Current  Appraisal:  With  respect  to any  Mortgage  Loan as to which  the
Purchaser has made an Election to Delay Foreclosure, an appraisal of the related
Mortgaged  Property  obtained  by the  Purchaser  at its  own  expense  from  an
independent  appraiser  (which  shall  not be an  affiliate  of  the  Purchaser)
acceptable to the Company as nearly contemporaneously as practicable to the time
of  the  Purchaser's  election,   prepared  based  on  the  Company's  customary
requirements for such appraisals.

     Election to Delay  Foreclosure:  Any election by the Purchaser to delay the
Commencement of Foreclosure, made in accordance with Section 2.02(b).



<PAGE>



     Election to  Foreclose:  Any election by the  Purchaser to proceed with the
Commencement of Foreclosure, made in accordance with Section 2.03(a).

     Monthly Advances:  Principal and interest  advances and servicing  advances
including costs and expenses of foreclosure.

     Required  Collateral  Fund  Balance:  As of any date of  determination,  an
amount equal to the aggregate of all amounts previously required to be deposited
in the Collateral  Fund pursuant to Section  2.02(d)  (after  adjustment for all
withdrawals and deposits pursuant to Section 2.02(e)) and Section 2.03(b) (after
adjustment for all  withdrawals  and deposits  pursuant to Section  2.03(c)) and
Section  3.02 to be reduced by all  withdrawals  therefrom  pursuant  to Section
2.02(g) and Section 2.03(d).

     Section 1.02 Definitions Incorporated by Reference

     All  capitalized  terms not otherwise  defined in this Agreement shall have
the meanings assigned in the Pooling and Servicing Agreement.



                                   ARTICLE II

                          SPECIAL SERVICING PROCEDURES

     Section 2.01 Reports and Notices

     (a) In connection  with the performance of its duties under the Pooling and
Servicing  Agreement  relating to the realization upon defaulted Mortgage Loans,
the Company as Master  Servicer  shall  provide to the  Purchaser  the following
notices and reports:

          (i)  Within  five  Business  Days  after  each  Distribution  Date (or
     included in or with the monthly statements to  Certificateholders  pursuant
     to the Pooling and Servicing Agreement),  the Company, shall provide to the
     Purchaser a report,  using the same  methodology  and  calculations  in its
     standard servicing  reports,  indicating for the Trust Estate the number of
     Mortgage Loans that are (A) thirty days, (B) sixty days, (C) ninety days or
     more  delinquent  or (D) in  foreclosure,  and  indicating  for  each  such
     Mortgage Loan the loan number and outstanding principal balance.

         (ii)  Prior to the  Commencement  of Foreclosure in connection with any
     Mortgage  Loan,  the Company shall cause (to the extent that the Company as
     Master  Servicer  is  granted  such  authority  in  the  related  Servicing
     Agreement)  the  Servicer to provide the  Purchaser  with a notice (sent by
     telecopier)  of such  proposed and imminent  foreclosure,  stating the loan
     number and the aggregate  amount owing under the Mortgage Loan. Such notice
     may be provided to the Purchaser in the form of a copy of a referral letter
     from  such  Servicer  to  an  attorney   requesting   the   institution  of
     foreclosure.

     (b) If requested by the Purchaser, the Company shall cause the Servicer (to
the extent that the Company as Master  Servicer is granted such authority in the
related Servicing



<PAGE>



Agreement)  to make its  servicing  personnel  available  (during  their  normal
business  hours) to respond to reasonable  inquiries,  by phone or in writing by
facsimile,  electronic,  or overnight  mail  transmission,  by the  Purchaser in
connection  with any Mortgage Loan  identified in a report under  subsection (a)
(i) (B),  (a) (i) (C),  (a) (i) (D),  or (a) (ii)  which  has been  given to the
Purchaser;  provided,  that (1) the related  Servicer  shall only be required to
provide information that is readily accessible to its servicing personnel and is
non-confidential and (2) the related Servicer shall respond within five Business
Days orally or in writing by facsimile transmission.

     (c) In addition to the foregoing,  the Company shall cause the Servicer (to
the extent that the Company as Master  Servicer is granted such authority in the
related Servicing Agreement) to provide to the Purchaser such information as the
Purchaser may reasonably  request  provided,  however,  that such information is
consistent with normal reporting  practices,  concerning each Mortgage Loan that
is at least ninety days  delinquent and each Mortgage Loan which has become real
estate owned, through the final liquidation thereof;  provided, that the related
Servicer  shall  only  be  required  to  provide  information  that  is  readily
accessible to its servicing personnel and is non-confidential provided, however,
that the Purchaser will  reimburse the Company and the related  Servicer for any
out o f pocket expenses.

     Section 2.02 Purchaser's Election to Delay Foreclosure Proceedings

     (a) The  Purchaser  shall be deemed to direct the Company to direct (to the
extent that the  Company as Master  Servicer is granted  such  authority  in the
related  Servicing  Agreement)  the related  Servicer that in the event that the
Company does not receive written notice of the Purchaser's  election pursuant to
subsection (b) below within 24 hours (exclusive of any intervening  non-Business
Days) of  transmission  of the notice provided by the Company under Section 2.01
(a) (ii)  subject to  extension  as set forth in Section  2.02(b),  the  related
Servicer may proceed with the  Commencement  of  Foreclosure  in respect of such
Mortgage Loan in accordance with its normal foreclosure policies without further
notice  to the  Purchaser.  Any  foreclosure  that  has  been  initiated  may be
discontinued  (i) without  notice to the Purchaser if the Mortgage Loan has been
brought  current or if a refinancing  or  prepayment  occurs with respect to the
Mortgage  Loan  (including  by means of a short  payoff  approved by the related
Servicer) or (ii) if the related Servicer has reached the terms of a forbearance
agreement  with the  borrower.  In the latter  case,  the related  Servicer  may
complete such forbearance agreement unless instructed otherwise by the Purchaser
within two Business Days notification.

     (b) In  connection  with any  Mortgage  Loan with respect to which a notice
under Section  2.01(a)(ii)  has been given to the  Purchaser,  the Purchaser may
elect to instruct the Company to cause, to the extent that the Company as Master
Servicer is granted  such  authority  in the related  Servicing  Agreement,  the
related Servicer to delay the Commencement of Foreclosure until such time as the
Purchaser determines that the related Servicer may proceed with the Commencement
of  Foreclosure.  Such  election  must be evidenced by written  notice  received
within 24 hours (exclusive of any intervening non-Business Days) of transmission
of the notice  provided by the Company under Section  2.01(a)(ii).  Such 24 hour
period shall be extended for no longer than an  additional  four  Business  Days
after the  receipt  of the  information  if the  Purchaser  requests  additional
information related to such foreclosure;  provided,  however, that the Purchaser
will have at least one  Business  Day to  respond  to any  requested  additional
information.  Any such



<PAGE>



additional  information  shall  be  provided  only to the  extent  it (i) is not
confidential  in nature and (ii) is  obtainable  by the  related  Servicer  from
existing reports,  certificates or statements or is otherwise readily accessible
to its servicing  personnel.  The Purchaser  agrees that it has no right to deal
with the mortgagor  during such period.  However,  if such servicing  activities
include  acceptance  of a  deed-in-lieu  of  foreclosure  or short  payoff,  the
Purchaser will be notified and given two Business Days to respond.

     (c) With respect to any Mortgage Loan as to which the Purchaser has made an
Election to Delay Foreclosure, the Purchaser shall obtain a Current Appraisal as
soon as practicable,  but in no event more than 15 business days thereafter, and
shall provide the Company with a copy of such Current Appraisal.

     (d) Within two Business  Days of making any Election to Delay  Foreclosure,
the Purchaser  shall remit by wire  transfer to the Company,  for deposit in the
Collateral  Fund, an amount,  as calculated by the Company,  equal to the sum of
(i) 125% of the greater of the unpaid principal balance of the Mortgage Loan and
the value shown in the Current  Appraisal  referred to in  subsection  (c) above
(or, if such Current Appraisal has not yet been obtained, the Company's estimate
thereof,  in which case the  required  deposit  under this  subsection  shall be
adjusted upon obtaining such Current Appraisal), and (ii) three months' interest
on the Mortgage Loan at the applicable  Mortgage  Interest Rate. If any Election
to Delay Foreclosure extends for a period in excess of three months (such excess
period  being  referred to herein as the "Excess  Period"),  within two Business
Days the  Purchaser  shall remit by wire  transfer in advance to the Company for
deposit in the Collateral Fund the amount of each additional  month's  interest,
as  calculated  by the Company,  equal to interest on the  Mortgage  Loan at the
applicable  Mortgage  Interest  Rate for the  Excess  Period.  The terms of this
Agreement  will no longer apply to the  servicing of any Mortgage  Loan upon the
failure of the  Purchaser  to deposit any of the above  amounts  relating to the
Mortgage Loan within two Business Days of the Election to Delay  Foreclosure  or
within two Business Days of the  commencement  of the Excess  Period  subject to
Section 3.01.

     (e) With respect to any Mortgage Loan as to which the Purchaser has made an
Election to Delay Foreclosure, the Company may withdraw from the Collateral Fund
from time to time amounts  necessary to reimburse  the related  Servicer for all
related  Monthly  Advances  and  Liquidation  Expenses  thereafter  made by such
Servicer in accordance with the Pooling and Servicing  Agreement and the related
Servicing  Agreement.  To the  extent  that the  amount of any such  Liquidation
Expenses is determined by the Company based on estimated  costs,  and the actual
costs are  subsequently  determined  to be higher,  the Company may withdraw the
additional  amount from the Collateral Fund. In the event that the Mortgage Loan
is brought current by the mortgagor and the foreclosure  action is discontinued,
the amounts so withdrawn from the Collateral Fund shall be redeposited if and to
the extent that reimbursement therefor from amounts paid by the mortgagor is not
prohibited  pursuant  to the  Pooling  and  Servicing  Agreement  or the related
Servicing  Agreement,  applicable law or the related  mortgage  note.  Except as
provided in the preceding  sentence,  amounts withdrawn from the Collateral Fund
to cover Monthly  Advances and  Liquidation  Expenses  shall not be  redeposited
therein or otherwise reimbursed to the Purchaser.  If and when any such Mortgage
Loan  is  brought  current  by  the  mortgagor,  all  amounts  remaining  in the
Collateral  Fund in respect of such  Mortgage  Loan  (after



<PAGE>



adjustment  for  all  permitted   withdrawals  and  deposits  pursuant  to  this
subsection) shall be released to the Purchaser.

     (f) With respect to any Mortgage Loan as to which the Purchaser has made an
Election to Delay  Foreclosure,  the related  Servicer shall continue to service
the Mortgage Loan in accordance  with its customary  procedures  (other than the
delay in  Commencement  of  Foreclosure  as  provided  herein).  If and when the
Purchaser shall notify the Company that it believes that it is appropriate to do
so, the related  Servicer may proceed with the  Commencement of Foreclosure.  In
any event,  if the Mortgage Loan is not brought  current by the mortgagor by the
time the loan becomes 6 months  delinquent,  the  Purchaser's  election shall no
longer be effective  and at the  Purchaser's  option,  either (i) the  Purchaser
shall  purchase  the Mortgage  Loan from the related  Trust Estate at a purchase
price equal to the fair market  value as shown on the Current  Appraisal,  to be
paid by (x) applying any balance in the Collateral Fund to such to such purchase
price, and (y) to the extent of any deficiency,  by wire transfer of immediately
available  funds from the  Purchaser  to the  Company for deposit in the related
Certificate  Account;  or (ii)  the  related  Servicer  shall  proceed  with the
Commencement of Foreclosure.

     (g) Upon the occurrence of a liquidation  with respect to any Mortgage Loan
as to which the Purchaser made an Election to Delay  Foreclosure and as to which
the  related  Servicer   proceeded  with  the  Commencement  of  Foreclosure  in
accordance with subsection (f) above, the Company shall calculate the amount, if
any, by which the value shown on the Current Appraisal obtained under subsection
(c) exceeds the actual sales price obtained for the related  Mortgaged  Property
(net of  Liquidation  Expenses  and  accrued  interest  related to the  extended
foreclosure  period),  and the Company shall  withdraw the amount of such excess
from the  Collateral  Fund,  shall remit the same to the Trust Estate and in its
capacity as Master  Servicer  shall apply such amount as additional  Liquidation
Proceeds  pursuant to the Pooling and  Servicing  Agreement.  After  making such
withdrawal,  all amounts  remaining  in the  Collateral  Fund in respect of such
Mortgage  Loan (after  adjustment  for all  permitted  withdrawals  and deposits
pursuant to this Agreement) shall be released to the Purchaser.

     Section 2.03 Purchaser's Election to Commence Foreclosure Proceedings

     (a) In  connection  with any  Mortgage  Loan  identified  in a report under
Section 2.01(a)(i)(B), the Purchaser may elect to instruct the Company to cause,
to the extent that the Company as Master  Servicer is granted such  authority in
the  related  Servicing  Agreement,  the related  Servicer  to proceed  with the
Commencement  of  Foreclosure  as soon as  practicable.  Such  election  must be
evidenced by written notice  received by the Company by 5:00 p.m., New York City
time,  on the third  Business  Day  following  the delivery of such report under
Section 2.01(a)(i).

     (b) Within two  Business  Days of making any  Election  to  Foreclose,  the
Purchaser  shall remit to the Company,  for deposit in the  Collateral  Fund, an
amount,  as  calculated  by the  Company,  equal to 125% of the  current  unpaid
principal balance of the Mortgage Loan and three months interest on the Mortgage
Loan at the  applicable  Mortgage  Interest  Rate. If and when any such Mortgage
Loan is brought current by the mortgagor,  all amounts in the Collateral Fund in
respect of such Mortgage Loan (after  adjustment  for all permitted  withdrawals
and deposits



<PAGE>



pursuant to this  Agreement)  shall be released to the  Purchaser  if and to the
extent that  reimbursement  therefor  from amounts paid by the  mortgagor is not
prohibited  pursuant  to the  Pooling  and  Servicing  Agreement  or the related
Servicing  Agreement,  applicable law or the related mortgage note. The terms of
this  Agreement  will no longer apply to the servicing of any Mortgage Loan upon
the  failure of the  Purchaser  to deposit  the above  amounts  relating  to the
Mortgage Loan within two Business  Days of the Election to Foreclose  subject to
Section 3.01.

     (c) With respect to any Mortgage Loan as to which the Purchaser has made an
Election  to  Foreclose,  the  related  Servicer  shall  continue to service the
Mortgage  Loan  in  accordance  with  its  customary   procedures   (other  than
Commencement of Foreclosure as provided herein).  In connection  therewith,  the
Company shall have the same rights to make  withdrawals for Monthly Advances and
Liquidations  Expenses from the  Collateral  Fund as are provided  under Section
2.02(e), and the Company shall make reimbursements thereto to the limited extent
provided under such subsection in accordance with its customary procedures.  The
Company shall not be required to cause, to the extent that the Company as Master
Servicer is granted  such  authority  in the related  Servicing  Agreement,  the
related Servicer to proceed with the Commencement of Foreclosure if (i) the same
is stayed as a result of the  mortgagor's  bankruptcy or is otherwise  barred by
applicable  law, or to the extent that all legal  conditions  precedent  thereto
have not yet been complied with, or (ii) the Company  believes there is a breach
of representations or warranties by the Company, a Servicer,  or a Seller, which
may result in a repurchase or  substitution  of such Mortgage Loan, or (iii) the
Company or related Servicer  reasonably  believes the Mortgaged  Property may be
contaminated with or affected by hazardous wastes or hazardous  substances (and,
without  limiting  the  related   Servicer's  right  not  to  proceed  with  the
Commencement of Foreclosure, the Company supplies the Purchaser with information
supporting  such  belief).  Any  foreclosure  that  has  been  initiated  may be
discontinued  (x) without  notice to the Purchaser if the Mortgage Loan has been
brought  current or if a refinancing  or  prepayment  occurs with respect to the
Mortgage Loan  (including by means of a short payoff  approved by the Purchaser)
or (y) with  notice to the  Purchaser  if the related  Servicer  has reached the
terms of a forbearance  agreement unless  instructed  otherwise by the Purchaser
within two Business Days of such  notification.  Any such  instruction  shall be
based upon a decision that such forbearance  agreement is not in conformity with
reasonable servicing practices.

     (d) Upon the occurrence of a liquidation  with respect to any Mortgage Loan
as to which the  Purchaser  made an  Election to  Foreclose  and as to which the
related  Servicer  proceeded with the  Commencement of Foreclosure in accordance
with subsection (c) above,  the Company shall  calculate the amount,  if any, by
which  the  unpaid  principal  balance  of the  Mortgage  Loan  at the  time  of
liquidation  (plus  all  unreimbursed   interest  and  servicing   advances  and
Liquidation  Expenses  in  connection  therewith  other than those paid from the
Collateral  Fund)  exceeds  the actual  sales  price  obtained  for the  related
Mortgaged  Property,  and the Company  shall  withdraw the amount of such excess
from the  Collateral  Fund,  shall remit the same to the Trust Estate and in its
capacity as Master  Servicer  shall apply such amount as additional  Liquidation
Proceeds  pursuant to the Pooling and  Servicing  Agreement.  After  making such
withdrawal,  all amounts  remaining in the Collateral Fund (after adjustment for
all  withdrawals  and  deposits  pursuant to  subsection  (c) in respect of such
Mortgage Loan shall be released to the Purchaser.



<PAGE>



     Section 2.04 Termination

     (a) With respect to all Mortgage  Loans  included in the Trust Estate,  the
Purchaser's  right to make any Election to Delay  Foreclosure or any Election to
Foreclose and the Company's  obligations  under Section 2.01 shall terminate (i)
at such  time as the  Principal  Balance  of the Class B  Certificates  has been
reduced  to  zero,  (ii) if the  greater  of (x) 43% (or such  lower  or  higher
percentage  that  represents  the  related  Servicer's  actual  historical  loss
experience  with respect to the Mortgage Loans in the related pool as determined
by the Company) of the aggregate  principal  balance of all Mortgage  Loans that
are in  foreclosure or are more than 90 days  delinquent on a contractual  basis
and REO  properties  or (y) the  aggregate  amount  that the  Company  estimates
through the normal servicing  practices of the related Servicer will be required
to be withdrawn  from the  Collateral  Fund with respect to Mortgage Loans as to
which the Purchaser has made an Election to Delay  Foreclosure or an Election to
Foreclosure,  exceeds  (z) the  then-current  principal  balance  of the Class B
Certificates,  (iii) upon any transfer by the  Purchaser of any interest  (other
than the minority interest therein,  but only if the transferee provides written
acknowledgment  to the Company of the Purchaser's  right hereunder and that such
transferee will have no rights  hereunder) in the Class B Certificates  (whether
or not such transfer is registered  under the Pooling and Servicing  Agreement),
including any such transfer in connection with a termination of the Trust Estate
or (iv) upon any breach of the terms of this Agreement by the Purchaser.

     (b)  Except as set forth in  2.04(a),  this  Agreement  and the  respective
rights,  obligations  and  responsibilities  of the  Purchaser  and the  Company
hereunder shall  terminate upon the later to occur of (i) the final  liquidation
of the last Mortgage  Loan as to which the Purchaser  made any Election to Delay
Foreclosure  or any Election to Foreclose  and the  withdrawal  of all remaining
amounts in the  Collateral  Fund as provided  herein and (ii) ten Business Days'
notice.  The Purchaser's  right to make an election  pursuant to Section 2.02 or
Section 2.03 hereof with respect to a particular  Mortgage Loan shall  terminate
if the Purchaser fails to make any deposit required  pursuant to Section 2.02(d)
or 2.03(b) or if the Purchaser fails to make any other deposit to the Collateral
Fund pursuant to this Agreement.



                                   ARTICLE III

                       COLLATERAL FUND; SECURITY INTEREST

     Section 3.01. Collateral Fund

     Upon  receipt  from the  Purchaser  of the  initial  amount  required to be
deposited  in the  Collateral  Fund  pursuant to Article  II, the Company  shall
establish and maintain with Bankers Trust Company as a segregated account on its
books and records an account (the  "Collateral  Fund"),  entitled  "Norwest Bank
Minnesota,  National  Association,  as  Master  Servicer,  for  the  benefit  of
registered holders of Norwest Asset Securities Corporation Mortgage Pass-Through
Certificates, Series 1998-14. 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



<PAGE>



benefit of the  Certificateholders,  until  withdrawn from the  Collateral  Fund
pursuant  to  Section  2.02 or 2.03  hereof.  The  Collateral  Fund  shall be an
"outside reserve fund" within the meaning of the REMIC Provisions,  beneficially
owned by the  Purchaser  for federal  income tax  purposes.  All  income,  gain,
deduction  or loss with  respect  to the  Collateral  Fund  shall be that of the
Purchaser. All distributions from the Trust Fund to the Collateral Fund shall be
treated as distributed to the Purchaser as the beneficial owner thereof.

     Upon the  termination of this Agreement and the liquidation of all Mortgage
Loans as to which the  Purchaser has made any Election to Delay  Foreclosure  or
any Election to Foreclose  pursuant to Section  2.04 hereof,  the Company  shall
distribute or cause to be distributed to the Purchaser all amounts  remaining in
the Collateral Fund (after adjustment for all deposits and permitted withdrawals
pursuant to this Agreement)  together with any investment  earnings thereon.  In
the  event the  Purchaser  has made any  Election  to Delay  Foreclosure  or any
Election to Foreclose, prior to any distribution to the Purchaser of all amounts
remaining in the Collateral  Fund, funds in the Collateral Fund shall be applied
consistent with the terms of this Agreement.

     Section 3.02. Collateral Fund Permitted Investments.

     The Company shall,  at the written  direction of the Purchaser,  invest the
funds in the  Collateral  Fund in Collateral  Fund Permitted  Investments.  Such
direction shall not be changed more frequently than quarterly. In the absence of
any direction,  the Company shall select such investments in accordance with the
definition of Collateral Fund Permitted Investments in its discretion.

     All income and gain  realized  from any  investment as well as any interest
earned  on  deposits  in  the  Collateral  Fund  (net  of  any  losses  on  such
investments)  and any  payments of principal  made in respect of any  Collateral
Fund  Permitted  Investment  shall be  deposited  in the  Collateral  Fund  upon
receipt.  All costs and realized losses associated with the purchase and sale of
Collateral  Fund Permitted  Investments  shall be borne by the Purchaser and the
amount  of net  realized  losses  shall be  deposited  by the  Purchaser  in the
Collateral Fund promptly upon realization.  The Company shall  periodically (but
not more  frequently  than monthly)  distribute to the Purchaser upon request an
amount of cash,  to the extent cash is  available  therefore  in the  Collateral
Fund,  equal to the amount by which the balance of the  Collateral  Fund,  after
giving effect to all other  distributions to be made from the Collateral Fund on
such  date,  exceeds  the  Required  Collateral  Fund  Balance.  Any  amounts so
distributed  shall be  released  from the lien  and  security  interest  of this
Agreement.

     Section 3.03. Grant of Security Interest

     The  Purchaser  hereby  grants  to  the  Company  for  the  benefit  of the
Certificateholders under the Pooling and Servicing Agreement a security interest
in and lien on all of the  Purchaser's  right,  title and interest,  whether now
owned or hereafter acquired, in and to: (1) the Collateral Fund, (2) all amounts
deposited in the Collateral  Fund and Collateral  Fund Permitted  Investments in
which such  amounts are  invested  (and the  distributions  and proceeds of such
investments)  and (3) all cash and  non-cash  proceeds of any of the  foregoing,
including  proceeds of the  voluntary  conversion  thereof (all of the foregoing
collectively, the "Collateral").



<PAGE>



     The  Purchaser  acknowledges  the lien on and the security  interest in the
Collateral for the benefit of the  Certificateholders.  The Purchaser shall take
all actions  requested by the Company as may be reasonably  necessary to perfect
the security  interest  created under this Agreement in the Collateral and cause
it to be  prior  to all  other  security  interests  and  liens,  including  the
execution  and  delivery  to the  Company  for filing of  appropriate  financing
statements in accordance with applicable law. The Company shall file appropriate
continuation  statements,  or  appoint  an  agent  on its  behalf  to file  such
statements, in accordance with applicable law.

     Section 3.04. Collateral Shortfalls.

     In the event that amounts on deposit in the Collateral Fund at any time are
insufficient  to  cover  any  withdrawals  therefrom  that the  Company  is then
entitled to make hereunder, the Purchaser shall be obligated to pay such amounts
to the Company  immediately  upon demand.  Such  obligation  shall  constitute a
general corporate  obligation of the Purchaser.  The failure to pay such amounts
within two Business Days of such demand (except for amounts to cover interest on
a Mortgage  Loan  pursuant  to Sections  2.02(d)  and 2.03 (b)),  shall cause an
immediate  termination  of the  Purchaser's  right to make any Election to Delay
Foreclosure  or Election to Foreclose and the Company's  obligations  under this
Agreement  with  respect to all  Mortgage  Loans to which  such  insufficiencies
relate, without the necessity of any further notice or demand on the part of the
Company.



                                   ARTICLE IV

                            MISCELLANEOUS PROVISIONS


     Section 4.01. Amendment.

     This  Agreement  may be amended  from time to time by the  Company  and the
Purchaser by written agreement signed by the Company and the Purchaser.

     Section 4.02. Counterparts.

     This   Agreement   may  be  executed   simultaneously   in  any  number  of
counterparts,  each of which counterparts shall be deemed to be an original, and
such counterparts shall constitute but one and the same instrument.

     Section 4.03. Governing Law.

     This Agreement  shall be construed in accordance with the laws of the State
of New York and the  obligations,  rights and remedies of the parties  hereunder
shall be determined in accordance with such laws.

     Section 4.04. Notices.



<PAGE>



     All  demands,  notices and  direction  hereunder  shall be in writing or by
telecopy and shall be deemed effective upon receipt to:

     (a)      in the case of the Company,

              Norwest Bank Minnesota, National Association
              7485 New Horizon Way
              Frederick, MD  21703

              Attention:       Vice President, Master Servicing
              Phone:           301-696-7800
              Fax:             301-815-6365


     (b)      in the case of the Purchaser,





     Attention:


     Section 4.05. 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



<PAGE>



Company and the Purchaser agrees to hold such  information  confidential and not
to disclose such information.

     Each party  hereto  agrees  that  neither  it, nor any  officer,  director,
employee,  affiliate or independent  contractor acting at such party's direction
will  disclose  the terms of  Section  4.09 of this  Agreement  to any person or
entity  other  than such  party's  legal  counsel  except  pursuant  to a final,
non-appealable  order of court,  the pendency of such order the other party will
have  received  notice of at least five business days prior to the date thereof,
or pursuant to the other party's prior express written consent.

     Section 4.09. Indemnification.

     The  Purchaser  agrees to indemnify  and hold  harmless  the  Company,  the
Seller, and each Servicer and each person who controls the Company,  the Seller,
or a Servicer and each of their respective officers,  directors,  affiliates and
agents acting at the  Company's,  the Seller's,  or a Servicer's  direction (the
"Indemnified   Parties")  against  any  and  all  losses,   claims,  damages  or
liabilities  to which  they may be  subject,  insofar  as such  losses,  claims,
damages or  liabilities  (or  actions in respect  thereof)  arise out of, or are
based upon, actions taken by, or actions not taken by, the Company,  the Seller,
or a Servicer,  or on their behalf,  in accordance  with the  provisions of this
Agreement and (i) which actions conflict with the Company's,  the Seller's, or a
Servicer's  obligations under the Pooling and Servicing Agreement or the related
Servicing Agreement, or (ii) give rise to securities law liability under federal
or state securities laws with respect to the Certificates.  The Purchaser hereby
agrees to reimburse the  Indemnified  Parties for the reasonable  legal or other
expenses incurred by them in connection with investigating or defending any such
loss, claim, damage, liability or action. The indemnification obligations of the
Purchaser  hereunder  shall  survive  the  termination  or  expiration  of  this
Agreement.



<PAGE>



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


                                  Norwest Bank Minnesota, National 
                                  Association

                                  By:
                                  Name:
                                  Title:





                                  By:
                                  Name:
                                  Title:   ________________________





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