NORWEST ASSET SECURITIES CORP MORT PASS THRO CERT SER 1997-8
8-K, 1997-10-27
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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 28, 1997
(Date of earliest event reported)

Commission File No. 333-21263




                      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 28, 1997,  Norwest  Asset  Securities  Corporation,  a Delaware
corporation (the "Registrant"),  sold Mortgage Pass-Through Certificates, Series
1997-8,  Class A-1, Class A-2, Class A-3, Class A-4, Class A-5, Class A-6, Class
A-7, Class A-8, Class A-9, Class A-10, Class A-PO, Class A-R, Class M, Class B-1
and  Class  B-2 (the  "Offered  Certificates"),  having  an  aggregate  original
principal  balance of  $272,085,839.65.  The  Offered  Certificates  were issued
pursuant to a Pooling and Servicing  Agreement,  dated as of May 28, 1997, among
the Registrant, Norwest Bank Minnesota, National Association, as master servicer
(the "Master  Servicer" or "Norwest Bank"),  Firstar Trust Company,  as trustee,
and First Union National Bank of North  Carolina,  as trust  administrator  (the
"Agreement"),  a  copy  of  which  is  filed  as  an  exhibit  hereto.  Mortgage
Pass-Through  Certificates,  Series 1997-8,  Class A-WIO Certificates  having no
principal balance and Class B-3, Class B-4 and Class B-5 Certificates, having an
aggregate  initial  principal  balance of  $2,333,351.34  (the "Private  Class B
Certificates"  and,  together with the Class A-WIO  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  99.15% undivided  interest in a trust fund (the "Trust Estate"),
consisting principally of a pool of fixed interest rate,  conventional,  monthly
pay, fully-amortizing, one-to four-family residential first mortgage loans which
may include loans secured by shares issued by cooperative housing  corporations.
The  remaining  undivided  interests  in the Trust  Estate are  evidenced by the
Private  Class B  Certificates,  distributions  on  which  are  subordinated  to
distributions on the Offered Certificates.

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

          An election will be made to treat the Trust Estate a REMIC for federal
income tax purposes (the  "REMIC").  The Class A-1,  Class A-2, Class A-3, Class
A-4, Class A-5,  Class A-6,  Class A-7, Class A-8, Class A-9, Class A-10,  Class
A-WIO, Class A-PO, Class M, Class B-1, Class B-2, Class B-3, Class B-4 and Class
B-5  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 28, 1997,  among Norwest Asset
                                        Securities  Corporation,   Norwest  Bank
                                        Minnesota, National Association, Firstar
                                        Trust  Company,  as  trustee,  and First
                                        Union  National Bank of North  Carolina,
                                        as trust administrator.

<PAGE>


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

                                           NORWEST ASSET SECURITIES CORPORATION

May 28, 1997

                                           ------------------------------------
                                           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 28, 1997 among Norwest
             Asset Securities Corporation, Norwest Bank
             Minnesota, National Association, Firstar Trust
             Company, as trustee, and First Union National Bank
             of North Carolina, as trust administrator.







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



                      NORWEST ASSET SECURITIES CORPORATION

                                    (Seller)

                                       and

                  NORWEST BANK MINNESOTA, NATIONAL ASSOCIATION

                                (Master Servicer)

                                       and

                              FIRSTAR TRUST COMPANY

                                    (Trustee)

                                       and

                   FIRST UNION NATIONAL BANK OF NORTH CAROLINA

                              (Trust Administrator)



                         POOLING AND SERVICING AGREEMENT

                            Dated as of May 28, 1997

                                 $274,419,190.99




                       Mortgage Pass-Through Certificates
                                  Series 1997-8





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

<PAGE>


         This Pooling and Servicing Agreement, dated as of May 28, 1997 executed
by NORWEST ASSET  SECURITIES  CORPORATION,  as Seller,  NORWEST BANK  MINNESOTA,
NATIONAL ASSOCIATION,  as Master Servicer, FIRSTAR TRUST COMPANY, as Trustee and
FIRST UNION NATIONAL BANK OF NORTH CAROLINA, as Trust Administrator.


                                WITNESSETH THAT:

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

                                   ARTICLE I

                                  DEFINITIONS

Section 1.01.     Definitions.

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

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

          Accretion  Termination  Date:  Any of the  Class  A-7  Group I Accrual
Companion  Component  Accretion  Termination  Date or Class A-7 Group II Accrual
Companion Component Accretion Termination Date.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

          Bankruptcy Loss Amount: As of any Distribution Date prior to the first
anniversary of the Cut-Off Date, the Bankruptcy  Loss Amount will equal $100,000
minus the aggregate amount of Bankruptcy  Losses allocated solely to the Class B
Certificates  or,  following the  reduction of the Class B Principal  Balance to
zero,  solely to the Class M  Certificates  in accordance  with Section  4.02(a)
since  the  Cut-Off  Date.  As of any  Distribution  Date on or after  the first
anniversary  of the Cut-Off  Date,  an amount equal to (1) the lesser of (a) the
Bankruptcy  Loss Amount  calculated  as of the close of business on the Business
Day  immediately  preceding  the most recent  anniversary  of the  Cut-Off  Date
coinciding with or preceding such Distribution Date (the "Relevant Anniversary")
and (b) such lesser amount which, as determined on the Relevant Anniversary will
not cause any rated  Certificates  to be placed on credit  review  status (other
than for possible  upgrading)  by either  Rating  Agency minus (2) the aggregate
amount of Bankruptcy  Losses  allocated  solely to the Class B Certificates  or,
following the reduction of the Class B Principal  Balance to zero, solely to the
Class M  Certificates  in  accordance  with Section  4.02(a)  since the Relevant
Anniversary.  On and after the Cross-Over  Date the Bankruptcy Loss Amount shall
be zero.

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

          Book-Entry Certificate:  Any of the Class A-1 Certificates,  Class A-2
Certificates,   Class  A-3  Certificates,  Class  A-4  Certificates,  Class  A-5
Certificates,   Class  A-6  Certificates,  Class  A-7  Certificates,  Class  A-8
Certificates,  Class A-9  Certificates and Class A-10  Certificates,  beneficial
ownership and  transfers of which shall be evidenced by, and made through,  book
entries by the Clearing Agency as described in Section 5.01(b).

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

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

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

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

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

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

          Class A  Certificate:  Any one of Class  A-1  Certificates,  Class A-2
Certificates,   Class  A-3  Certificates,  Class  A-4  Certificates,  Class  A-5
Certificates,   Class  A-6  Certificates,  Class  A-7  Certificates,  Class  A-8
Certificates,  Class A-9  Certificates,  Class  A-10  Certificates,  Class  A-PO
Certificates, Class A-WIO Certificates or Class A-R Certificate.

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

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

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

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

          Class A Loss  Denominator:  As to any  Determination  Date,  an amount
equal to the sum of (i) the Class A Subclass  Principal  Balances of the Class A
Certificates  (other than the Class A-7 and Class A-PO  Certificates),  (ii) the
lesser  of the  Component  Principal  Balance  of the  Class A-7 Group I Accrual
Companion  Component and the Original  Component  Principal Balance of the Class
A-7 Group I Accrual  Companion  Component  and (iii) the lesser of the Component
Principal Balance of the Class A-7 Group II Accrual Companion  Component and the
Original Component Principal Balance of the Class A-7 Group II Accrual Companion
Component.

          Class A Non-PO Optimal Amount:  As to any  Distribution  Date, the sum
for such Distribution Date of (i) the Class A Interest Accrual Amount,  (ii) the
sum of the Class A Subclass Unpaid Interest Shortfalls for each Class A Subclass
and (iii) the Class A Non-PO Optimal Principal Amount.

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

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

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

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

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

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

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

          Class A Non-PO Principal  Distribution  Amount: As to any Distribution
Date  the  sum  of (i)  the  Class  A-7  Group  I  Accrual  Companion  Component
Distribution  Amount, if any, with respect to such  Distribution  Date, (ii) the
Class A-7 Group II Accrual Companion Component Distribution Amount, if any, with
respect to such  Distribution Date and (iii) the Class A Non-PO Principal Amount
with respect to such Distribution Date.

          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 2002, 100%. As to any Distribution  Date
subsequent to May 2002 to and including the  Distribution  Date in May 2003, 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 2003 to and  including  the  Distribution  Date in May 2004,  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 2004
to and including the Distribution Date in May 2005, 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 2005 to and
including the  Distribution  Date in May 2006, 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 2006, the Class
A  Percentage  as of such  Distribution  Date.  The  foregoing is subject to the
following:  (i) if the aggregate distribution to Holders of Class A Certificates
on any Distribution Date of the Class A Prepayment  Percentage provided above of
(a) Unscheduled Principal Receipts distributable on such Distribution Date would
reduce the Class A Non-PO  Principal  Balance below zero, the Class A Prepayment
Percentage for such Distribution Date shall be the percentage necessary to bring
the  Class A  Non-PO  Principal  Balance  to zero  and  thereafter  the  Class A
Prepayment Percentage shall be zero and (ii) if the Class A Percentage as of any
Distribution  Date is greater than the Original Class A Percentage,  the Class A
Prepayment Percentage for such Distribution Date shall be 100%.  Notwithstanding
the  foregoing,  with respect to any  Distribution  Date on which the  following
criteria  are not  met,  the  reduction  of the  Class A  Prepayment  Percentage
described in the second  through sixth  sentences of this  definition of Class A
Prepayment  Percentage shall not be applicable with respect to such Distribution
Date. In such event,  the Class A Prepayment  Percentage  for such  Distribution
Date will be determined  in accordance  with the  applicable  provision,  as set
forth in the first through  fifth  sentences  above,  which was actually used to
determine the Class A Prepayment  Percentage for the Distribution Date occurring
in the 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 M Principal  Balance and the
current Class B Principal  Balance and (b) cumulative  Realized Losses shall not
exceed  (1)  30%  of  the  Original  Subordinated   Principal  Balance  if  such
Distribution  Date occurs  between and including June 2002 and May 2003, (2) 35%
of the Original Subordinated  Principal Balance if such Distribution Date occurs
between  and  including  June  2003  and  May  2004,  (3)  40% of  the  Original
Subordinated  Principal  Balance if such  Distribution  Date occurs  between and
including June 2004 and May 2005, (4) 45% of the Original Subordinated Principal
Balance if such Distribution Date occurs between and including June 2005 and May
2006,  and  (5)  50% of the  Original  Subordinated  Principal  Balance  if such
Distribution  Date  occurs  during  or after  June  2006.  With  respect  to any
Distribution  Date on which the Class A Prepayment  Percentage  is reduced below
the Class A Prepayment  Percentage for the prior  Distribution  Date, the Master
Servicer  shall  certify  to the Trust  Administrator,  based  upon  information
provided  by each  Servicer  as to the  Mortgage  Loans  serviced by it that the
criteria set forth in the preceding sentence are met.

          Class A Principal Balance:  As of any date, an amount equal to the sum
of the Class A Subclass Principal Balances for the Class A-1 Certificates, Class
A-2  Certificates,  Class A-3 Certificates,  Class A-4  Certificates,  Class A-5
Certificates,   Class  A-6  Certificates,  Class  A-7  Certificates,  Class  A-8
Certificates,  Class A-9  Certificates,  Class  A-10  Certificates,  Class  A-PO
Certificates and Class A-R Certificate.

          Class A  Subclass:  Any of the  Subclasses  of  Class  A  Certificates
consisting  of the Class A-1  Certificates,  Class A-2  Certificates,  Class A-3
Certificates,   Class  A-4  Certificates,  Class  A-5  Certificates,  Class  A-6
Certificates,   Class  A-7  Certificates,  Class  A-8  Certificates,  Class  A-9
Certificates,  Class A-10  Certificates,  Class A-PO  Certificates,  Class A-WIO
Certificates and Class A-R Certificate.

          Class A Subclass  Distribution Amount: As to any Distribution Date and
any  Class A  Subclass  (other  than the  Class A-7  Certificates),  the  amount
distributable  to such Class A Subclass  pursuant to Paragraphs  first,  second,
third and fourth of Section 4.01(a).  As to the Class A-7 Certificates,  the sum
of (a)(i)  as to any  Distribution  Date  prior to the Class A-7 Group I Accrual
Companion Component Accretion  Termination Date, the amount distributable to the
Class A-7 Certificates  with respect to the Class A-7 Group I Accrual  Companion
Component  pursuant to  Paragraph  third  clause (A) of Section  4.01(a) and any
amounts  distributable to the Class A-7  Certificates  with respect to the Class
A-7 Group I Accrual Companion  Component  pursuant to the provisos in Paragraphs
first and second of Section 4.01(a) and (ii) as to any  Distribution  Date on or
after the Class A-7 Group I Accrual Companion  Component  Accretion  Termination
Date, the amount distributable to the Class A-7 Certificates with respect to the
Class A-7 Group I Accrual  Companion  Component  pursuant to  Paragraphs  first,
second and third clause (A) of Section 4.01(a) and (b)(i) as to any Distribution
Date  prior to the Class  A-7 Group II  Accrual  Companion  Component  Accretion
Termination  Date, the amount  distributable to the Class A-7 Certificates  with
respect  to the Class A-7  Group II  Accrual  Companion  Component  pursuant  to
Paragraph third clause (A) of Section 4.01(a) and any amounts  distributable  to
the Class  A-7  Certificates  with  respect  to the  Class A-7 Group II  Accrual
Companion  Component  pursuant to the provisos in Paragraphs first and second of
Section 4.01(a) and (ii) as to any  Distribution  Date on or after the Class A-7
Group II Accrual  Companion  Component  Accretion  Termination  Date, the amount
distributable to the Class A-7 Certificates  with respect to the Class A-7 Group
II Accrual Companion  Component  pursuant to Paragraphs first,  second and third
clause (A) of Section 4.01(a).

          Class A Subclass  Interest Accrual Amount: As to any Distribution Date
and any Class A Subclass  (other than the Class A-7,  Class A-WIO and Class A-PO
Certificates),   (i)  the  product  of  (a)  1/12th  of  the  Class  A  Subclass
Pass-Through  Rate  for  such  Class A  Subclass  and (b) the  Class A  Subclass
Principal  Balance  of  such  Class  A  Subclass  as of the  Determination  Date
preceding  such  Distribution  Date  minus  (ii) the Class A  Subclass  Interest
Percentage of such Class A Subclass of (x) any Non-Supported  Interest Shortfall
allocated to the Class A Certificates  with respect to such  Distribution  Date,
(y) the  interest  portion of any Excess  Special  Hazard  Losses,  Excess Fraud
Losses and Excess  Bankruptcy  Losses allocated to the Class A Certificates with
respect  to such  Distribution  Date  pursuant  to Section  4.02(e)  and (z) the
interest  portion of any  Realized  Losses  (other  than Excess  Special  Hazard
Losses, Excess Fraud Losses and Excess Bankruptcy Losses) allocated to the Class
A Certificates on or after the Cross-Over Date pursuant to Section  4.02(e).  As
to the Class A-7 Certificates, the sum of the Component Interest Accrual Amounts
for the Class A-7 Group I Accrual Companion Component and the Class A-7 Group II
Accrual  Companion  Component.  As to any Distribution  Date and the Class A-WIO
Certificates,   the  Class  A-WIO  Interest  Accrual  Amount.   The  Class  A-PO
Certificates have no Class A Subclass Interest Accrual Amount.

          Class A Subclass Interest Percentage:  As to any Distribution Date and
any Class A Subclass  (other than the Class A-7  Certificates),  the  percentage
calculated  by dividing  the Class A Subclass  Interest  Accrual  Amount of such
Class A Subclass  (determined  without  regard to clause (ii) of the  definition
thereof) by the Class A Interest  Accrual Amount  (determined  without regard to
clause (ii) of the definition of each Class A Subclass  Interest  Accrual Amount
and each Component Interest Accrual Amount).

          Class A Subclass  Interest  Shortfall  Amount:  As to any Distribution
Date and any Subclass of Class A  Certificates,  any amount by which the Class A
Subclass  Interest  Accrual Amount of such Class A Subclass with respect to such
Distribution  Date  exceeds  the amount  distributed  in respect of such Class A
Subclass  on such  Distribution  Date  pursuant  to  Paragraph  first of Section
4.01(a) (including (i) in the case of the Class A-7 Certificates with respect to
the Class A-7 Group I Accrual Companion Component prior to the Class A-7 Group I
Accrual Companion Component  Accretion  Termination Date, the amount included in
the Class A-7 Group I Accrual Companion  Component  Distribution Amount pursuant
to clause (i) of the  definition  thereof  and (ii) in the case of the Class A-7
Certificates with respect to the Class A-7 Group II Accrual Companion  Component
prior  to  the  Class  A-7  Group  II  Accrual  Companion   Component  Accretion
Termination  Date,  the  amount  included  in the  Class  A-7  Group II  Accrual
Companion Component Distribution Amount pursuant to clause (i) of the definition
thereof).

          Class A Subclass Loss Percentage: As to any Determination Date and any
Subclass  of Class A  Certificates  (other  than the Class  A-7 and  Class  A-PO
Certificates) then outstanding,  the percentage calculated by dividing the Class
A Subclass  Principal  Balance of such Subclass by the Class A Loss  Denominator
(determined without regard to any such Class A Subclass Principal Balance of any
Class A Subclass (other than the Class A-7 Certificates) or Component  Principal
Balance  of any  Class  A-7  Component  not  then  outstanding),  in  each  case
determined as of the preceding Determination Date.

          Class A Subclass Pass-Through Rate: As to each Class A Subclass, other
than the Class A-7, Class A-PO and Class A-WIO  Certificates,  the Class A Fixed
Pass-Through  Rate.  The  Class  A-7  Certificates  have  no  Class  A  Subclass
Pass-Through  Rate. The Class A-PO Certificates are not entitled to interest and
have no Class A Subclass  Pass-Through Rate. As to the Class A-WIO Certificates,
the Class A-WIO Pass-Through Rate.

          Class A Subclass Principal Balance: As of the first Determination Date
and as to any  Class A  Subclass  (other  than the  Class  A-7 and  Class  A-WIO
Certificates),  the Original Class A Subclass  Principal Balance of such Class A
Subclass.  As of any subsequent  Determination Date prior to the Cross-Over Date
and as to any  Class A  Subclass  (other  than the Class  A-WIO  and Class  A-PO
Certificates),  the Original Class A Subclass  Principal Balance of such Class A
Subclass less the sum of (a) all amounts  previously  distributed  in respect of
such Class A Subclass on prior  Distribution  Dates (A)  pursuant  to  Paragraph
third clause (A) of Section 4.01(a), (B) as a result of a Principal  Adjustment,
(C) if  applicable,  from the  Class A-7  Group I  Accrual  Companion  Component
Distribution  Amount for such prior  Distribution  Dates and (D) if  applicable,
from the Class A-7 Group II Accrual Companion Component  Distribution Amount for
such prior Distribution Dates and (b) the Realized Losses allocated through such
Determination  Date to such Class A Subclass pursuant to Section 4.02(b).  After
the Cross-Over Date, each such Class A Subclass  Principal  Balance will also be
reduced  on each  Determination  Date by an amount  equal to the  product of the
Class A Subclass  Loss  Percentage  of such Class A Subclass and the excess,  if
any, of (i) the Class A Non-PO Principal Balance as of such  Determination  Date
without  regard  to this  sentence  over  (ii) the  difference  between  (A) the
Adjusted  Pool Amount for the preceding  Distribution  Date and (B) the Adjusted
Pool Amount (PO Portion) for the  preceding  Distribution  Date. As to the Class
A-7 Certificates,  the sum of the Component  Principal Balances of the Class A-7
Group I Accrual Companion Component and the Class A-7 Group II Accrual Companion
Component.  The Class A-WIO Certificates will have no Class A Subclass Principal
Balance.

          As of any subsequent  Determination  Date prior to the Cross-Over Date
and as to the Class A-PO  Certificates,  the Original Class A Subclass Principal
Balance  of such  Class A Subclass  less the sum of (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
Class A Subclass  Principal  Balance will also be reduced on each  Determination
Date by an amount equal to the difference, if any, between such Class A Subclass
Principal Balance as of such  Determination Date without regard to this sentence
and the Adjusted Pool Amount (PO Portion) for the preceding Distribution Date.

          Class A Subclass Unpaid  Interest  Shortfall:  As to any  Distribution
Date and Class A Subclass,  the amount,  if any, by which the  aggregate  of the
Class A Subclass Interest  Shortfall Amounts for such Class A Subclass for prior
Distribution  Dates is in excess of the amounts  distributed  in respect of such
Class A Subclass (or (a) in the case of the Class A-7 Certificates  with respect
to the  Class A-7 Group I  Accrual  Companion  Component  prior to the Class A-7
Group I Accrual  Companion  Component  Accretion  Termination  Date,  the amount
included  in the  Class A-7 Group I  Accrual  Companion  Component  Distribution
Amount pursuant to clause (ii) of the definition  thereof and (b) in the case of
the Class  A-7  Certificates  with  respect  to the  Class A-7 Group II  Accrual
Companion  Component prior to the Class A-7 Group II Accrual Companion Component
Accretion  Termination  Date,  the  amount  included  in the  Class A-7 Group II
Accrual Companion  Component  Distribution Amount pursuant to clause (ii) of the
definition  thereof) on prior Distribution Dates pursuant to Paragraph second of
Section 4.01(a).

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

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

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

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

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

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

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

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

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

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

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

          Class A-4 Prepayment Shift  Percentage:  As to any Distribution  Date,
the percentage indicated below:

Distribution Date Occurring In             Class A-4 Prepayment Shift Percentage
- ------------------------------             -------------------------------------

June 1997 through May 2002............                      0%
June 2002 through May 2003............                     30%
June 2003 through May 2004............                     40%
June 2004 through May 2005............                     60%
June 2005 through May 2006............                     80%
June 2006 and thereafter................                  100%

          Class A-4 Priority Amount:  For any  Distribution  Date, the lesser of
(i) the Class A Subclass  Principal  Balance of the Class A-4  Certificates  and
(ii) the sum of (A) the  product  of (1) the  Class A-4  Percentage  and (2) the
Scheduled  Principal Amount and (B) the product of (1) the Class A-4 Percentage,
(2) the Class A-4 Prepayment Shift Percentage, and (3) the Unscheduled Principal
Amount.

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

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

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

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

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

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

          Class A-7 Component: Either of the Class A-7 Group I Accrual Companion
Component or Class A-7 Group II Accrual Companion Component.

          Class A-7 Group I Accrual Companion  Component  Accretion  Termination
Date: The earlier of (i) the Distribution  Date following the Distribution  Date
on which the Class A Subclass  Principal  Balance of the Class A-10 Certificates
has been reduced to zero or (ii) the Cross-Over Date.

          Class A-7 Group I Accrual Companion Component  Distribution Amount: As
to any  Distribution  Date  prior to the Class  A-7  Group I  Accrual  Companion
Component  Accretion  Termination  Date,  an amount  equal to the sum of (i) the
Component  Interest  Percentage  of the  Class  A-7  Group I  Accrual  Companion
Component  of the  Current  Class A  Interest  Distribution  Amount and (ii) the
Component  Shortfall  Percentage  of the Class  A-7  Group I  Accrual  Companion
Component  of the amount  distributed  in respect of the Class A-7  Certificates
pursuant to Paragraph second of Section 4.01(a) on such Distribution Date. As to
any  Distribution  Date on or after the  Class  A-7  Group I  Accrual  Companion
Component Accretion Termination Date, zero.

          Class A-7 Group I Accrual Companion  Component Loss Percentage:  As to
any Determination Date, the percentage  calculated by dividing (i) the lesser of
the  Component  Principal  Balance  of the Class  A-7 Group I Accrual  Companion
Component and the Original Component  Principal Balance of the Class A-7 Group I
Accrual  Companion  Component by (ii) the Class A Loss  Denominator  (determined
without regard to the Class A Subclass Principal Balance of any Class A Subclass
(other than the Class A-7  Certificates) or Component  Principal  Balance of any
Class  A-7  Component  not  then  outstanding)  determined  as of the  preceding
Determination Date.

          Class A-7  Group I Accrual  Companion  Component  Principal  Accretion
Amount:  As to any  Distribution  Date  prior to the  Class  A-7 Group I Accrual
Companion  Component  Accretion  Termination Date, an amount equal to the sum of
the amounts  calculated  pursuant to clauses (i) and (ii) of the  definition  of
Class A-7 Group I Accrual Companion  Component  Distribution Amount with respect
to such Distribution Date. As to any Distribution Date on or after the Class A-7
Group I Accrual Companion Component Accretion Termination Date, zero.

          Class A-7 Group II Accrual Companion Component  Accretion  Termination
Date: The earlier of (i) the Distribution  Date following the Distribution  Date
on which the Class A Subclass  Principal  Balance of the Class A-6  Certificates
has been reduced to zero or (ii) the Cross-Over Date.

          Class A-7 Group II Accrual Companion Component Distribution Amount: As
to any  Distribution  Date  prior to the Class A-7  Group II  Accrual  Companion
Component  Accretion  Termination  Date,  an amount  equal to the sum of (i) the
Component  Interest  Percentage  of the  Class A-7  Group II  Accrual  Companion
Component  of the  Current  Class A  Interest  Distribution  Amount and (ii) the
Component  Shortfall  Percentage  of the Class A-7  Group II  Accrual  Companion
Component  of the amount  distributed  in respect of the Class A-7  Certificates
pursuant to Paragraph second of Section 4.01(a) on such Distribution Date. As to
any  Distribution  Date on or after the Class  A-7  Group II  Accrual  Companion
Component Accretion Termination Date, zero.

          Class A-7 Group II Accrual Companion Component Loss Percentage:  As to
any Determination Date, the percentage  calculated by dividing (i) the lesser of
the  Component  Principal  Balance of the Class A-7 Group II  Accrual  Companion
Component and the Original Component Principal Balance of the Class A-7 Group II
Accrual  Companion  Component by (ii) the Class A Loss  Denominator  (determined
without regard to the Class A Subclass Principal Balance of any Class A Subclass
(other than the Class A-7  Certificates) or Component  Principal  Balance of any
Class  A-7  Component  not  then  outstanding)  determined  as of the  preceding
Determination Date.

          Class A-7 Group II Accrual  Companion  Component  Principal  Accretion
Amount:  As to any  Distribution  Date  prior to the Class A-7 Group II  Accrual
Companion  Component  Accretion  Termination Date, an amount equal to the sum of
the amounts  calculated  pursuant to clauses (i) and (ii) of the  definition  of
Class A-7 Group II Accrual Companion Component  Distribution Amount with respect
to such Distribution Date. As to any Distribution Date on or after the Class A-7
Group II Accrual Companion Component Accretion Termination Date, zero.

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

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

          Class A-8 Percentage:  The Class A Subclass  Principal  Balance of the
Class A-8 Certificates divided by the Pool Balance (Non-PO Portion).

          Class A-8 Prepayment Shift  Percentage:  As to any Distribution  Date,
the percentage indicated below:

Distribution Date Occurring In             Class A-8 Prepayment Shift Percentage
- ------------------------------             -------------------------------------

June 1997 through May 2002..............                        0%
June 2002 through May 2003..............                       30%
June 2003 through May 2004..............                       40%
June 2004 through May 2005..............                       60%
June 2005 through May 2006..............                       80%
June 2006 and thereafter................                      100%

          Class A-8 Priority Amount:  For any  Distribution  Date, the lesser of
(i) the Class A Subclass  Principal  Balance of the Class A-8  Certificates  and
(ii) the sum of (A) the  product  of (1) the  Class A-8  Percentage  and (2) the
Class A-8 Shift  Percentage and (3) the Scheduled  Principal  Amount and (B) the
product  of (1) the Class A-8  Percentage,  (2) the Class A-8  Prepayment  Shift
Percentage, and (3) the Unscheduled Principal Amount.

          Class  A-8  Shift  Percentage:   As  to  any  Distribution  Date,  the
percentage indicated below:

Distribution Date Occurring In                    Class A-8 Shift Percentage

June 1997 through May 2002..........                          0%
June 2002 and thereafter............                         100%

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

          Class  A-WIO  Notional  Amount:  As to  any  Distribution  Date,  the
aggregate  Scheduled  Principal Balance of the Premium Mortgage Loans as of such
Distribution Date.

          Class A-WIO  Pass-Through  Rate:  As to any  Distribution  Date, a per
annum rate equal to the  Weighted  Average  Net  Mortgage  Interest  Rate of the
Premium Mortgage Loans minus 7.500%

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

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

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

          Class B Pass-Through  Rate: As to any  Distribution  Date,  7.500% per
annum.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

          Class B-1 Percentage: As to any Distribution Date, except as set forth
in  the  next  sentence,  the  percentage  calculated  by  multiplying  (i)  the
Subordinated  Percentage by (ii) a fraction, the numerator of which is the Class
B-1 Principal Balance  (determined as of the  Determination  Date preceding such
Distribution  Date)  and the  denominator  of  which  is the sum of the  Class M
Principal  Balance  and the Class B Subclass  Principal  Balances of the Class B
Subclasses  eligible to receive  principal  distributions  for such Distribution
Date in accordance with the provisions of Section  4.01(d).  Except as set forth
in Section  4.01(d)(ii),  in the event that the Class B-1  Certificates  are not
eligible to receive  distributions  of  principal  in  accordance  with  Section
4.01(d)(i), the Class B-1 Percentage for such Distribution Date will be zero.

          Class B-1 Prepayment  Percentage:  As to any Distribution Date, except
as set forth in the next sentence,  the percentage calculated by multiplying (i)
the  Subordinated  Prepayment  Percentage  by (ii) a fraction,  the numerator of
which is the Class B-1 Principal  Balance  (determined  as of the  Determination
Date preceding such  Distribution  Date) and the denominator of which is the sum
of the Class M Principal Balance and the Class B Subclass  Principal Balances of
the Class B  Subclasses  eligible to receive  principal  distributions  for such
Distribution  Date in accordance with the provisions of Section 4.01(d).  Except
as  set  forth  in  Section  4.01(d)(ii),  in  the  event  that  the  Class  B-1
Certificates  are  not  eligible  to  receive   distributions  of  principal  in
accordance with Section 4.01(d)(i), the Class B-1 Prepayment Percentage for such
Distribution Date will be zero.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

          Class B-5 Distribution Amount: As to any Distribution Date, any amount
distributable  to  the  Holders  of  the  Class  B-5  Certificates  pursuant  to
Paragraphs twentieth, twenty-first, and twenty-second of Section 4.01(a).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

          Class M Pass-Through  Rate: As to any  Distribution  Date,  7.500% per
annum.

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

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

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

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

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

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

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

          Closing Date: The date of initial issuance of the Certificates, as set
forth in Section 11.23.

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

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

          Component: Either of the Class A-7 Components.

          Component  Interest Accrual Amount:  As to any  Distribution  Date and
either  Component,  (i) the product of (a) 1/12th of the Component Rate for such
Component and (b) the Component  Principal  Balance for such Component as of the
Determination  Date  preceding such  Distribution  Date minus (ii) the Component
Interest  Percentage  of  such  Component  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).

          Component Interest  Percentage:  As to any Distribution Date and Class
A-7  Component,  the  percentage  calculated by dividing the Component  Interest
Accrual  Amount of such Component  (determined  without regard to clause (ii) of
the  definition  thereof)  by the Class A Interest  Accrual  Amount  (determined
without  regard  to  clause  (ii) of the  definition  of each  Class A  Subclass
Interest  Accrual  Amount (other than for the Class A-7  Certificates)  and each
Component Interest Accrual Amount).

          Component  Interest  Shortfall Amount: As to any Distribution Date and
Class A-7 Component,  the product of (a) the Class A Subclass Interest Shortfall
Amount  of the  Class  A-7  Certificates  for such  Distribution  Date and (b) a
fraction,  the numerator of which is the applicable  Component  Interest Accrual
Amount and the  denominator  of which is the Class A Subclass  Interest  Accrual
Amount of the Class A-7 Certificates.

          Component Interest Shortfall Distribution: As to any Distribution Date
and  Class  A-7  Component,  the  product  of  (i)  the  amount  that  would  be
distributable  in respect  of the Class A-7  Certificates  with  respect to such
Distribution Date pursuant to Paragraph second of Section 4.01(a) without regard
to the  proviso set forth in such  Paragraph  and (ii) the  Component  Shortfall
Percentage for such Distribution Date.

          Component Loss Percentage:  As to any Determination Date and the Class
A-7 Group I Accrual Companion Component, the Class A-7 Group I Accrual Companion
Component Loss Percentage.  As to any Determination Date and the Class A-7 Group
II  Accrual  Companion  Component,  the  Class A-7  Group II  Accrual  Companion
Component Loss Percentage.

          Component Principal Balance: As of the first Determination Date and as
to either Class A-7 Component,  the Original Component  Principal Balance. As of
any subsequent  Determination Date and as to either Class A-7 Component prior to
the Cross-Over Date, the Original Component  Principal Balance (increased (i) in
the case of the Class A-7 Group I Accrual  Companion  Component by the Class A-7
Group I Accrual Companion  Component  Principal Accretion Amount with respect to
prior  Distribution Dates and (ii) in the case of the Class A-7 Group II Accrual
Companion  Component  by the  Class  A-7 Group II  Accrual  Companion  Component
Principal  Accretion Amount with respect to prior  Distribution  Dates) less the
sum of (a) all amounts  previously  distributed  in respect of such Component on
prior  Distribution  Dates (A) pursuant to Paragraph third clause (A) of Section
4.01(a), (B) as a result of a Principal Adjustment, (C) if applicable,  from the
Class A-7 Group I Accrual  Companion  Component  Distribution  Amounts  for such
prior  Distribution  Dates  and (D) if  applicable,  from the Class A-7 Group II
Accrual Companion  Component  Distribution  Amounts for such prior  Distribution
Dates and (b) the Realized Losses allocated through such  Determination  Date to
such  Component  pursuant to Section  4.02(b).  After the  Cross-Over  Date, the
Component  Principal Balance will also be reduced on each  Determination Date by
an  amount  equal to the  product  of the  Component  Loss  Percentage  for such
Component and the excess,  if any, of (i) the Class A Non-PO  Principal  Balance
for 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.

          Component  Rate:  As to any  Distribution  Date and for each Class A-7
Component, 7.500% per annum.

          Component Shortfall Percentage:  As to any Distribution Date and Class
A-7  Component,  the  percentage  calculated  by dividing the  Component  Unpaid
Interest  Shortfall for such Component by the Class A Subclass  Unpaid  Interest
Shortfall  for the Class A-7  Certificates,  in each case  determined  as of the
Business Day preceding the applicable Distribution Date.

          Component Unpaid Interest  Shortfall:  As to any Distribution Date and
Class  A-7  Component,  the  product  of (i) the sum of the  Component  Interest
Shortfall Amounts for such Component for prior Distribution Dates minus (ii) the
Component  Interest  Shortfall   Distributions  for  such  Component  for  prior
Distribution Dates.

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

          Corporate   Trust   Office:   The   principal   office  of  the  Trust
Administrator  or the  Trustee,  as the case may be, at which at any  particular
time its corporate  trust business  shall be  administered,  which office,  with
respect  to the  Trust  Administrator,  at the  date  of the  execution  of this
instrument is located at 230 South Tryon Street, Charlotte, North Carolina 28288
and,  with  respect  to the  Trustee,  at the  date  of the  execution  of  this
instrument is located at 615 East  Michigan  Street,  Lewis  Center,  4th Floor,
Milwaukee, Wisconsin 53202.

          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 Class A Subclasses  pursuant to
Paragraph first of Section 4.01(a) on such Distribution Date.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

          Deceased Holder: A Beneficial Owner of a Class A-3 Certificate who was
living at the time such  interest  was  acquired,  whose death is deemed to have
occurred  pursuant  to  Section  4.07(b),  and with  respect  to which the Trust
Administrator  has  received  through  the  Clearing  Agency  evidence  of death
satisfactory  to the Trust  Administrator  and any tax waivers  requested by the
Trust Administrator.

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

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

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

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

          Discount  Mortgage Loan: A Mortgage Loan with a Net Mortgage  Interest
Rate of less than 7.500%.

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

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

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

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

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

                  (ii) general  obligations of or obligations  guaranteed by any
         state of the  United  States of  America or the  District  of  Columbia
         receiving the highest  short-term or highest  long-term  rating of each
         Rating  Agency,  or such  lower  rating  as  would  not  result  in the
         downgrading  or  withdrawal  of the rating then  assigned to any of the
         Certificates  by either  Rating  Agency or result in any of such  rated
         Certificates  being  placed on credit  review  status  (other  than for
         possible upgrading) by either Rating Agency;

                 (iii)  commercial or finance  company paper which is then rated
         in the highest  long-term  commercial  or finance  company paper rating
         category  of  each  Rating  Agency  or the  highest  short-term  rating
         category of each Rating Agency,  or such lower rating category as would
         not result in the downgrading or withdrawal of the rating then assigned
         to any of the  Certificates by either Rating Agency or result in any of
         such rated  Certificates  being placed on credit  review  status (other
         than for possible upgrading) by either Rating Agency;

                  (iv) certificates of deposit, demand or time deposits, federal
         funds or banker's  acceptances issued by any depository  institution or
         trust  company  incorporated  under the laws of the United States or of
         any state thereof and subject to supervision and examination by federal
         and/or state banking  authorities,  provided that the commercial  paper
         and/or debt obligations of such depository institution or trust company
         (or in the case of the principal  depository  institution  in a holding
         company  system,  the  commercial  paper  or debt  obligations  of such
         holding  company)  are then  rated  in the  highest  short-term  or the
         highest  long-term  rating  category for such securities of each of the
         Rating Agencies, or such lower rating categories as would not result in
         the downgrading or withdrawal of the rating then assigned to any of the
         Certificates  by either  Rating  Agency or result in any of such  rated
         Certificates  being  placed on credit  review  status  (other  than for
         possible upgrading) by either Rating Agency;

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

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

                 (vii) securities  (other than stripped bonds or stripped coupon
         securities)  bearing  interest  or sold  at a  discount  issued  by any
         corporation incorporated under the laws of the United States of America
         or any  state  thereof  which,  at  the  time  of  such  investment  or
         contractual commitment providing for such investment, are then rated in
         the highest short-term or the highest long-term rating category by each
         Rating Agency,  or in such lower rating category as would not result in
         the downgrading or withdrawal of the rating then assigned to any of the
         Certificates  by either  Rating  Agency or result in any of such  rated
         Certificates  being  placed on credit  review  status  (other  than for
         possible upgrading) by either Rating Agency; and

                (viii) such other  investments  acceptable to each Rating Agency
         as would not result in the  downgrading  of the rating then assigned to
         the Certificates by either Rating Agency or result in any of such rated
         Certificates  being  placed on credit  review  status  (other  than for
         possible upgrading) by either Rating Agency.

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

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

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

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

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

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

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

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

          Exhibit F-1 Mortgage  Loan:  Any of the Mortgage  Loans  identified in
Exhibit  F-1  hereto,  as  such  Exhibit  may be  amended  from  time to time in
connection with a substitution  pursuant to Section 2.02, which Mortgage Loan is
serviced 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.

          FNMA:  The Federal  National  Mortgage  Association  or any  successor
thereto.

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

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

          Fraud Loss Amount:  As of any Distribution Date after the Cut-Off Date
an amount  equal to: (X) prior to the first  anniversary  of the Cut-Off Date an
amount  equal to  $5,488,383.82  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.

          Group I PAC Certificates: The Class A-1 and Class A-9 Certificates.

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

          Group I Scheduled Certificates: The Class A-10 Certificates.

          Group I Scheduled Principal Amount: As defined in Section 4.01(b).

          Group II PAC Certificates: The Class A-5 Certificates.

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

          Group II Scheduled Certificates: The Class A-6 Certificates.

          Group II Scheduled Principal Amount: As defined in Section 4.01(b).

          Holder: See "Certificateholder."

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

          Individual  Class  A-3  Certificate:  A Class  A-3  Certificate  which
evidences $1,000 original principal balance.

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

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

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

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

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

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

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

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

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

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

          Master Servicing Fee Rate: As set forth in Section 11.28.

          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.

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

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

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

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

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

                    (i)    the Mortgage Loan identifying number;

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

                  (iii)    the type of property;

                   (iv)    the Mortgage Interest Rate;

                    (v)    the Net Mortgage Interest Rate;

                   (vi)    the Monthly Payment;

                  (vii)    the original number of months to maturity;

                 (viii)    the scheduled maturity date;

                   (ix)    the Cut-Off Date Principal Balance;

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

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

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

                 (xiii)    the Servicing Fee Rate;

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

                   (xv)    the Master Servicing Fee; and

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

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

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

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

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

          Mortgagor: The obligor on a Mortgage Note.

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

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

          Net Mortgage Interest Rate: With respect to each Mortgage Loan, a rate
equal to (i) the Mortgage Interest Rate on such Mortgage Loan minus (ii) the sum
of (a) the  Servicing  Fee Rate,  as set forth in Section  11.27 with respect to
such  Mortgage  Loan and (b) the  Master  Servicing  Fee  Rate,  as set forth in
Section  11.28  with  respect  to  such  Mortgage  Loan.  Any  regular   monthly
computation of interest at such rate shall be based upon annual interest at such
rate on the applicable amount divided by twelve.

          Net Partial Liquidation  Proceeds:  Partial Liquidation  Proceeds with
respect to a Mortgage Loan net of  unreimbursed  Liquidation  Expenses  incurred
with respect to such  Mortgage  Loan.  For all purposes of this  Agreement,  Net
Partial  Liquidation  Proceeds  shall be  allocated  first to accrued and unpaid
interest on the related Mortgage Loan and then to the unpaid  principal  balance
thereof.

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

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

          Non-PO Fraction:  With respect to any Mortgage Loan, the lesser of (i)
1.00 and (ii) the quotient  obtained by dividing the Net Mortgage  Interest Rate
for such Mortgage Loan by 7.500%.

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

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

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

          Non-U.S. Person: As defined in Section 4.01(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 and Exhibit F-2 Mortgage Loans initially by Norwest
Mortgage.

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

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

          Optimal  Adjustment Event: With respect to the Class M Certificates or
any Class B Subclass and any Distribution Date, an Optimal Adjustment Event will
occur with  respect to such Class or Subclass if: (i) the  principal  balance of
such Class or Subclass on the  Determination  Date succeeding such  Distribution
Date  would have been  reduced to zero  (regardless  of whether  such  principal
balance  was  reduced  to zero as a  result  of  principal  distribution  or the
allocation  of  Realized  Losses)  and (ii) (a) any Class A  Subclass  Principal
Balance  (other than with  respect to the Class A-7  Certificates)  or Component
Principal Balance would be subject to further reduction as a result of the third
sentence of the  definition of Class A Subclass  Principal  Balance or Component
Principal  Balance  or (b) with  respect  to any Class B  Subclass,  the Class M
Principal  Balance  or the  Class  B  Subclass  Principal  Balance  of a Class B
Subclass  with a lower  numerical  designation  would be reduced with respect to
such  Distribution  Date as a result of the  application  of clause  (ii) of the
definition of Class M Principal Balance,  Class B-1 Principal Balance, Class B-2
Principal Balance,  Class B-3 Principal Balance,  Class B-4 Principal Balance or
Class B-5 Principal Balance.

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

          Original Class A Non-PO Principal Balance: The sum of (i) the Original
Class A Subclass  Principal  Balances  of the Class A-1,  Class A-2,  Class A-3,
Class A-4,  Class A-5, Class A-6, Class A-8, Class A-9, Class A-10 and Class A-R
Certificates and (ii) the Original Component Principal Balances of the Class A-7
Group I Accrual  Companion  Component  and Class A-7 Group II Accrual  Companion
Component, as set forth in Section 11.07.

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

          Original Class B Principal Balance:  The sum of the Original Class B-1
Principal  Balance,  Original  Class B-2 Principal  Balance,  Original Class B-3
Principal  Balance,  Original Class B-4 Principal Balance and Original Class B-5
Principal Balance, as set forth in Section 11.17.

          Original Class B-1 Fractional  Interest:  As to the first Distribution
Date,  the  percentage  obtained by dividing the sum of the  Original  Class B-2
Principal Balance,  the Original Class B-3 Principal Balance, the Original Class
B-4 Principal Balance and the Original Class B-5 Principal Balance by the sum of
the Original Class A Non-PO  Principal  Balance,  the Original Class M Principal
Balance and the  Original  Class B Principal  Balance.  The  Original  Class B-1
Fractional Interest is specified in Section 11.19.

          Original Class B-2 Fractional  Interest:  As to the first Distribution
Date,  the  percentage  obtained by dividing the sum of the  Original  Class B-3
Principal  Balance,  the Original  Class B-4 Principal  Balance and the Original
Class B-5 Principal  Balance by the sum of the Original Class A Non-PO Principal
Balance,  the  Original  Class M  Principal  Balance  and the  Original  Class B
Principal  Balance.  The Original Class B-2 Fractional  Interest is specified in
Section 11.20.

          Original Class B-3 Fractional  Interest:  As to the first Distribution
Date,  the  percentage  obtained by dividing the sum of the  Original  Class B-4
Principal Balance and the Original Class B-5 Principal Balance by the sum of the
Original  Class A Non-PO  Principal  Balance,  the  Original  Class M  Principal
Balance and the  Original  Class B Principal  Balance.  The  Original  Class B-3
Fractional Interest is specified in Section 11.21.

          Original Class B-4 Fractional  Interest:  As to the first Distribution
Date,  the  percentage  obtained by dividing  the Original  Class B-5  Principal
Balance  by the  sum of the  Original  Class A  Non-PO  Principal  Balance,  the
Original Class M Principal  Balance and the Original Class B Principal  Balance.
The Original Class B-4 Fractional Interest is specified in Section 11.22.

          Original  Class B-1  Percentage:  The Class B-1  Percentage  as of the
Cut-Off Date, as set forth in Section 11.12.

          Original  Class B-2  Percentage:  The Class B-2  Percentage  as of the
Cut-Off Date, as set forth in Section 11.13.

          Original  Class B-3  Percentage:  The Class B-3  Percentage  as of the
Cut-Off Date, as set forth in Section 11.14.

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

          Original  Class B-5  Percentage:  The Class B-5  Percentage  as of the
Cut-Off Date, as set forth in Section 11.16.

          Original Class B-1 Principal Balance:  The Class B-1 Principal Balance
as of the Cut-Off Date, as set forth in Section 11.18.

          Original Class B-2 Principal Balance:  The Class B-2 Principal Balance
as of the Cut-Off Date, as set forth in Section 11.18.

          Original Class B-3 Principal Balance:  The Class B-3 Principal Balance
as of the Cut-Off Date, as set forth in Section 11.18.

          Original Class B-4 Principal Balance:  The Class B-4 Principal Balance
as of the Cut-Off Date, as set forth in Section 11.18.

          Original Class B-5 Principal Balance:  The Class B-5 Principal Balance
as of the Cut-Off Date, as set forth in Section 11.18.

          Original  Class M Fractional  Interest:  As to the first  Distribution
Date, the percentage obtained by dividing the Original Class B Principal Balance
by the sum of the Original Class A Non-PO Principal Balance,  the Original Class
M Principal  Balance and the Original  Class B Principal  Balance.  The Original
Class M Fractional Interest is specified in Section 11.11.

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

          Original Class M Principal  Balance:  The Class M Principal Balance as
of the Cut-Off Date, as set forth in Section 11.10.

          Original Component  Principal  Balance:  Any of the Original Component
Principal Balances, as set forth in Section 11.06.

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

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

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

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

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

          Owner Mortgage Loan File: A file maintained by the Trust Administrator
(or the  Custodian,  if any) for each  Mortgage Loan that contains the documents
specified in the Servicing  Agreements  under their  respective  "Owner Mortgage
Loan File" definition or similar  definition  and/or other provisions  requiring
delivery of specified  documents to the owner of the Mortgage Loan in connection
with the purchase thereof,  and any additional documents required to be added to
the Owner Mortgage Loan File pursuant to this Agreement.

          PAC Certificates:  Any of the Group I PAC Certificates or Group II PAC
Certificates.

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

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

          Percentage Interest: With respect to a Class A Certificate (other than
a Class  A-WIO  Certificate),  the  undivided  percentage  interest  obtained by
dividing the original  principal  balance of such  Certificate  by the aggregate
original  principal  balance of all Certificates of such Class A Subclass.  With
respect to the Class A-WIO Certificate, the percentage interest specified on the
face of such Certificate.  With respect to a Class M Certificate,  the undivided
percentage  interest obtained by dividing the original principal balance of such
Certificate by the aggregate  original  principal balance of all Certificates of
such Class.  With respect to a Class B  Certificate,  the  undivided  percentage
interest obtained by dividing the original principal balance of such Certificate
by the aggregate  original principal balance of all Certificates of such Class B
Subclass.

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

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

          Plan: As defined in Section 5.02(c).

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

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

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

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

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

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

                  (c) those portions of each payment of interest on a particular
         Mortgage Loan which represent (i) the applicable Servicing Fee and (ii)
         the Master Servicing Fee;

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

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

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

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

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

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

                  (j)      Net Foreclosure Profits;

                  (k)      Month End Interest; and

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

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

          Premium  Mortgage  Loan: A Mortgage Loan with a Net Mortgage  Interest
Rate of 7.500% or greater.

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

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

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

          Principal Balance:  Each of the Class A Subclass  Principal  Balances,
the Class M Principal Balance,  the Class B-1 Principal  Balance,  the Class B-2
Principal  Balance,  the Class B-3  Principal  Balance,  the Class B-4 Principal
Balance and the Class B-5 Principal Balance.

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

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

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

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

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

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

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

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

          Relevant Anniversary: See "Bankruptcy Loss Amount."

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

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

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

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

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

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

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

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

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

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

          Scheduled  Certificates:  Any of the Group I Scheduled Certificates or
Group II Scheduled Certificates.

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

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

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

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

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

          Servicers:  Each  of  Norwest  Mortgage  Inc.,  First  Union  Mortgage
Corporation, National City Mortgage Company, SunTrust Mortgage Inc., Countrywide
Home Loans, Inc., Cimarron Mortgage Corp. and The Huntington Mortgage Company 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 11.27.

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

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

          Single  Certificate:  A  Certificate  of any  Class or  Subclass  that
evidences the smallest permissible  Denomination for such Class or Subclass,  as
set forth in Section 11.26.

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

                  (1)      normal wear and tear;

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

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

          Special  Hazard Loss Amount:  As of any  Distribution  Date, an amount
equal to  $2,744,191.91  minus the sum of (i) the  aggregate  amount of  Special
Hazard Losses  allocated  solely to the Class B Certificates  in accordance with
Section 4.02(a) and (ii) the Special Hazard Adjustment Amount (as defined below)
as most recently  calculated.  For each  anniversary  of the Cut-Off  Date,  the
Special Hazard  Adjustment  Amount shall be calculated and shall be equal to the
amount,  if any, by which the amount calculated in accordance with the preceding
sentence  (without  giving  effect  to  the  deduction  of  the  Special  Hazard
Adjustment Amount for such  anniversary)  exceeds the greater of (A) the product
of  the  Special  Hazard  Percentage  for  such  anniversary  multiplied  by the
outstanding principal balance of all the Mortgage Loans on the Distribution Date
immediately  preceding such  anniversary,  (B) twice the  outstanding  principal
balance  of the  Mortgage  Loan  in the  Trust  Estate  which  has  the  largest
outstanding  principal  balance on the Distribution  Date immediately  preceding
such  anniversary  and (C) that which is  necessary  to  maintain  the  original
ratings on the Certificates, as evidenced by letters to that effect delivered by
Rating  Agencies to the Master Servicer and the Trust  Administrator.  On and or
after the Cross-Over Date, the Special Hazard Loss Amount shall be zero.

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

          Startup Day: As defined in Section 2.05.

          Subclass:  Each  subdivision of the Class A Certificates,  denominated
respectively  as Class A-1,  Class A-2,  Class A-3,  Class A-4, Class A-5, Class
A-6, Class A-7, Class A-8,  Class A-9, Class A-10,  Class A-PO,  Class A-WIO and
Class  A-R  and  each  subdivision  of the  Class  B  Certificates,  denominated
respectively as Class B-1, Class B-2, Class B-3, Class B-4 and Class B-5.

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

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

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

          Substitute Mortgage Loan: As defined in Section 2.02

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

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

          Trust  Administrator:  First Union National Bank of North Carolina,  a
national banking association,  or any successor trust administrator appointed as
herein provided.

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

          Trustee:  Firstar Trust Company, or any successor trustee appointed as
herein provided.

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

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

          Unscheduled  Principal  Receipt:  Any  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.

          Voting Interest:  With respect to any provisions  hereof providing for
the action,  consent or approval of the Holders of all  Certificates  evidencing
specified Voting  Interests in the Trust Estate,  (a) the Holders of the Class A
Certificates will  collectively be entitled to the Class A Voting Interest,  (b)
the Holders of the Class M  Certificates  will  collectively  be entitled to the
then applicable  percentage of the aggregate Voting Interest  represented by all
Certificates  equal to the product of (i) the ratio  obtained  by  dividing  the
Class M Principal  Balance by the sum of the Class A Non-PO  Principal  Balance,
the Class M Principal  Balance  and the Class B  Principal  Balance and (ii) the
Non-PO  Voting  Interest  and (c) the Holders of the Class B  Certificates  will
collectively  be  entitled  to the  balance  of the  aggregate  Voting  Interest
represented by all Series 1997-8 Certificates. The aggregate Voting Interests of
each Subclass of Class A Certificates (other than the Class A-WIO and Class A-PO
Certificates) on any date will be equal to the product of (a) 99% of the portion
of the  Class A Voting  Interest  represented  by clause  (A) of the  definition
thereof and (b) the fraction obtained by dividing the Class A Subclass Principal
Balance of such Class A Subclass by the Class A Non-PO Principal Balance on such
date. The aggregate Voting Interest of the Class A-WIO  Certificates on any date
will be 1% of the Class A Voting Interest on such date represented by clause (A)
of the definition of Class A Voting Interest.  The aggregate Voting Interests of
the  Class  A-PO  Certificates  on any date  will be equal to the Class A Voting
Interest  represented  by clause (B) of the  definition  thereof.  The aggregate
Voting  Interests  of each  Subclass  of Class B  Certificates  will  equal such
Subclass's  pro rata  portion of the Voting  Interest  allocated  to the Class B
Certificates  based  on such  Subclass's  outstanding  principal  balance.  Each
Certificateholder  of a Class or Subclass will have a Voting  Interest  equal to
the  product  of the  Voting  Interest  to  which  such  Class  or  Subclass  is
collectively  entitled  and the  Percentage  Interest  in such Class or Subclass
represented by such Holder's Certificates. With respect to any provisions hereof
providing  for  action,  consent  or  approval  of each  Class  or  Subclass  of
Certificates  or  specified   Classes  or  Subclasses  of   Certificates,   each
Certificateholder  of a Class or  Subclass  will have a Voting  Interest in such
Class or Subclass  equal to such Holder's  Percentage  Interest in such Class or
Subclass.

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

Section 1.02.     Acts of Holders.

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

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

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

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

Section 1.03.     Effect of Headings and Table of Contents.

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

Section 1.04.     Benefits of Agreement.

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

<PAGE>


                                   ARTICLE II

                         CONVEYANCE OF MORTGAGE LOANS;
                     ORIGINAL ISSUANCE OF THE CERTIFICATES

Section 2.01.     Conveyance of Mortgage Loans.

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

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

Section 2.02.     Acceptance by Trust Administrator.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Section 2.04.     Execution and Delivery of Certificates.

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

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

          The Seller hereby  designates  the  Subclasses of Class A Certificates
(other  than the  Class  A-R  Certificate),  the  Class M  Certificates  and the
Subclasses of Class B  Certificates  as classes of "regular  interests"  and the
Class A-R  Certificate  as the single class of "residual  interest" in the REMIC
for the purposes of Code Sections 860G(a)(1) and 860G(a)(2),  respectively.  The
Closing Date is hereby  designated  as the "Startup Day" of the REMIC within the
meaning of Code Section  860G(a)(9).  The "latest possible maturity date" of the
regular  interests  in the REMIC is June 25, 2027 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 Trust Administrator, if any; and

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

          (c) The  Master  Servicer  shall  cause the  funds in the  Certificate
Account to be invested in Eligible  Investments.  No such  Eligible  Investments
will be sold or  disposed  of at a gain  prior to  maturity  unless  the  Master
Servicer has received an Opinion of Counsel or other evidence satisfactory to it
that such sale or  disposition  will not cause the 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.

Section 3.02.     Permitted Withdrawals from the Certificate Account.

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

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

                  (ii) to reimburse  any  Servicer,  the Master  Servicer or the
         Trust  Administrator for any Periodic Advances determined in good faith
         to have become Nonrecoverable Advances;

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

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

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

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

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

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

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

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

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

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

Section 3.03.     Advances by Master Servicer and Trust Administrator.

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

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

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

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

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

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

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

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

Section 3.05.     Reports to the Trustee and Trust  Administrator;  Annual
                  Compliance Statements.

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

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

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

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

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

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

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

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

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

Section 3.08.     Oversight of Servicing.

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

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

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

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

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

          The  Seller  shall be  entitled,  at its  option,  to  repurchase  any
defaulted  Mortgage  Loan or any Mortgage Loan as to which default is reasonably
foreseeable from the Trust Estate if, in the Seller's  judgment,  the default is
not likely to be cured by the  Mortgagor;  provided,  however,  that the Cut-Off
Date  Principal  Balances of the  Mortgage  Loans  repurchased  pursuant to this
provision shall not exceed 2.5% of the Cut-Off Date Aggregate  Principal Balance
of the Mortgage  Loans.  The purchase  price for any such Mortgage Loan shall be
100% of the unpaid principal balance of such Mortgage Loan plus accrued interest
thereon at the Mortgage Interest Rate through the last day of the month in which
such  repurchase  occurs.  Upon the receipt of such purchase  price,  the Master
Servicer shall provide to the Trust Administrator the certification  required by
Section  3.04 and the  Trust  Administrator  and the  Custodian,  if any,  shall
promptly  release to the Seller the Owner  Mortgage  Loan File  relating  to the
Mortgage Loan being repurchased.

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

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

          The Master Servicer may enter into a special servicing  agreement with
an unaffiliated  holder of 100%  Percentage  Interest of a Class B Subclass or a
holder  of  a  class  of  securities  representing  interests  in  the  Class  B
Certificates and/or other subordinated mortgage pass-through certificates,  such
agreement to be substantially in the form of Exhibit M hereto or subject to each
Rating Agency's  acknowledgment  that the ratings of the  Certificates in effect
immediately prior to the entering into of such agreement would not be qualified,
downgraded  or  withdrawn  and the  Certificates  would  not be placed on credit
review status (except for possible upgrading) as a result of such agreement. Any
such  agreement  may contain  provisions  whereby  such holder may  instruct the
Master  Servicer to instruct a Servicer to the extent provided in the applicable
Servicing Agreement to commence or delay foreclosure proceedings with respect to
delinquent Mortgage Loans and will contain provisions for the deposit of cash by
the holder that would be available for  distribution  to  Certificateholders  if
Liquidation Proceeds are less than they otherwise may have been had the Servicer
acted in accordance with its normal procedures.

Section 3.09.     Termination and Substitution of Servicing Agreements.

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

Section 3.10.     1934 Act Reports.

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


<PAGE>


                                   ARTICLE IV

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

Section 4.01.     Distributions.

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

          first,  to the Subclasses of Class A  Certificates,  pro rata based on
their  respective  Class A Subclass  Interest  Accrual  Amounts in an  aggregate
amount up to the sum of the  Class A  Subclass  Interest  Accrual  Amounts  with
respect  to such  Distribution  Date;  provided,  that  prior to the  applicable
Accretion  Termination  Date, an amount equal to the amount that would otherwise
be  distributable  in respect of  interest  to the Class A-7  Certificates  with
respect  to the  Class  A-7  Components  pursuant  to  this  provision  will  be
distributed  in reduction of the Component  Principal  Balances  thereof and the
Class A Subclass Principal Balances of the Class A-10 Certificates and the Class
A-6 Certificates in accordance with Section 4.01(b);

          second,  to the Subclasses of Class A Certificates,  pro rata based on
their  respective  unpaid  Class A  Subclass  Interest  Shortfall  Amounts in an
aggregate  amount  up to the sum of the  Class  A  Subclass  Interest  Shortfall
Amounts;  provided,  that prior to the applicable Accretion Termination Date, an
amount  equal to the amount that would  otherwise be  distributable  as interest
shortfalls  to  the  Class  A-7  Certificates  with  respect  to the  Class  A-7
Components  pursuant to this  provision  will be distributed in reduction of the
Component Principal Balances thereof and the Class A Subclass Principal Balances
of the Class A-10 Certificates and the Class A-6 Certificates in accordance with
Section 4.01(b);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

          With respect to any  Distribution  Date,  the amount of the  Principal
Adjustment,  if any,  attributable to any Class B Subclass will be allocated pro
rata based on principal  balance among the Class A Certificates  (other than the
Class A-WIO and Class A-PO Certificates), the Class M Certificates and any Class
B Subclass with a lower  numerical  designation  and the amount of the Principal
Adjustment,  if any,  attributable to the Class M Certificates will be allocated
to the Subclasses of Class A Certificates  (other than the Class A-WIO and Class
A-PO Certificates) pro rata based on the Class A Subclass Principal Balances.

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

          On each  Distribution  Date  occurring  prior to the Class A-7 Group I
Accrual Companion Component  Accretion  Termination Date, an amount equal to the
Class A-7 Group I Accrual Companion Component  Distribution  Amount, if any, for
such  Distribution  Date will be allocated as follows:  first, to the Class A-10
Certificates  up  to  their  Group  I  Scheduled   Principal   Amount  for  such
Distribution  Date and  second,  to the  Class  A-7  Group I  Accrual  Companion
Component,  until the Component  Principal  Balance  thereof has been reduced to
zero.

          On each  Distribution  Date occurring  prior to the Class A-7 Group II
Accrual Companion Component  Accretion  Termination Date, an amount equal to the
Class A-7 Group II Accrual Companion Component  Distribution Amount, if any, for
such  Distribution  Date will be allocated as follows:  first,  to the Class A-6
Certificates  up  to  their  Group  II  Scheduled   Principal  Amount  for  such
Distribution  Date and  second,  to the  Class A-7  Group II  Accrual  Companion
Component,  until the Component  Principal  Balance  thereof has been reduced to
zero.

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

          (i) 72.6234579689%, sequentially, as follows:

                  (a) to the Class A-4 Certificates up to the Class A-4 Priority
         Amount;

                  (b) to the Class A-R  Certificate  until the Class A  Subclass
         Principal Balance thereof has been reduced to zero;

                  (c) sequentially, to the Class A-1 and Class A-9 Certificates,
         in that order, up to their respective Group I PAC Principal Amounts for
         such Distribution Date;

                  (d) to  the  Class  A-10  Certificates  up to  their  Group  I
         Scheduled Principal Amount for such Distribution Date;

                  (e) to the  Class A-7  Group I  Accrual  Companion  Component,
         until the Component Principal Balance thereof has been reduced to zero;

                  (f) to the Class A-10  Certificates,  without  regard to their
         Group  I  Scheduled  Principal  Amount,  until  the  Class  A  Subclass
         Principal Balance thereof has been reduced to zero;

                  (g) sequentially, to the Class A-1 and Class A-9 Certificates,
         in that order, without regard to their respective Group I PAC Principal
         Amounts,  until the Class A  Subclass  Principal  Balance  of each such
         Subclass has been reduced to zero;

                  (h) to the Class A-2 Certificates,  until the Class A Subclass
         Principal Balance thereof has been reduced to zero;

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

                  (j) to the Class A-4 Certificates, without regard to the Class
         A-4  Priority  Amount,  until the Class A  Subclass  Principal  Balance
         thereof has been reduced to zero;

          (ii) 27.3765420311%, sequentially, as follows:

                  (a) to the Class A-8 Certificates up to the Class A-8 Priority
         Amount;

                  (b) to the Class A-5  Certificates,  up to their  Group II PAC
         Principal Amount with respect to such Distribution Date;

                  (c) to  the  Class  A-6  Certificates  up to  their  Group  II
         Scheduled Principal Amount for such Distribution Date;

                  (d) to the  Class A-7 Group II  Accrual  Companion  Component,
         until the Component Principal Balance thereof has been reduced to zero;

                  (e) to the Class  A-6  Certificates,  without  regard to their
         Group  II  Scheduled  Principal  Amount,  until  the  Class A  Subclass
         Principal Balance thereof has been reduced to zero;

                  (f) to the Class  A-5  Certificates,  without  regard to their
         Group II PAC  Principal  Amount,  until the Class A Subclass  Principal
         Balance thereof has been reduced to zero;

                  (g) to the Class A-8 Certificates, without regard to the Class
         A-8  Priority  Amount,  until the Class A  Subclass  Principal  Balance
         thereof has been reduced to zero.

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

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

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

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

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



<PAGE>



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

<TABLE>
<CAPTION>
                             Class A-1 Certificates


                         Percentage of                          Percentage of                           Percentage of
                        Initial Class A                        Initial Class A                         Initial Class A
                           Subclass                               Subclass                                Subclass
                           Principal                              Principal                               Principal
Distribution Date           Balance      Distribution Date         Balance       Distribution Date         Balance

<S>                      <C>             <C>                    <C>              <C>                    <C>        
Up to and including                      March 2000             66.11243132%     October 2001           27.93290019%
September 1998           100.00000000%   April 2000             64.04548930      November 2001          25.98619977
October 1998              98.53365620    May 2000               61.98503922      December 2001          24.04565246
November 1998             97.00770876    June 2000              59.93106236      January 2002           22.11124143
December 1998             95.42260967    July 2000              57.88354012      February 2002          20.18294990
January 1999              93.77889433    August 2000            55.84245399      March 2002             18.26076123
February 1999             92.07720218    September 2000         53.80778550      April 2002             16.34465884
March 1999                90.31812602    October 2000           51.77951638      May 2002               14.43462631
April 1999                88.50256323    November 2000          49.75762837      June 2002              12.66281252
May 1999                  86.63137618    December 2000          47.74210335      July 2002              10.89662173
June 1999                 84.70572752    January 2001           45.73292332      August 2002             9.13603543
July 1999                 82.72804317    February 2001          43.73007030      September 2002          7.38103522
August 1999               80.70388079    March 2001             41.73352653      October 2002            5.63160283
September 1999            78.64019525    April 2001             39.74327419      November 2002           3.88772001
October 1999              76.54518255    May 2001               37.75929567      December 2002           2.14936856
November 1999             74.44549664    June 2001              35.78157346      January 2003            0.41653044
December 1999             72.35239772    July 2001              33.81009010      February 2003 and
January 2000              70.26586659    August 2001            31.84482826      thereafter              0.00000000
February 2000             68.18588412    September 2001         29.88577066
</TABLE>

<TABLE>
<CAPTION>

                             Class A-5 Certificates


                         Percentage of                          Percentage of                           Percentage of
                        Initial Class A                        Initial Class A                         Initial Class A
                           Subclass                               Subclass                                Subclass
                           Principal                              Principal                               Principal
Distribution Date           Balance      Distribution Date         Balance       Distribution Date         Balance

<S>                      <C>             <C>                    <C>              <C>                    <C>
Up to and including                      July 1999              68.96143332%     June 2000              28.35721751%
September 1998           100.00000000%   August 1999            65.32853987      July 2000              24.74998885
October 1998              97.36796898    September 1999         61.62798210      August 2000            21.16079074
November 1998             94.62711470    October 1999           57.87534608      September 2000         17.58953116
December 1998             91.77859694    November 1999          54.12050276      October 2000           14.03611855
January 1999              88.82374876    December 1999          50.38444354      November 2000          10.50046209
February 1999             85.76411414    January 2000           46.66707253      December 2000           6.98247100
March 1999                82.60116465    February 2000          42.96829426      January 2001            3.48205548
April 1999                79.33695558    March 2000             39.28801387      February 2001 and
May 1999                  75.97348852    April 2000             35.62613682      thereafter              0.00000000
June 1999                 72.51333633    May 2000               31.98256921

</TABLE>
<PAGE>


                             Class A-9 Certificates

<TABLE>
<CAPTION>
                         Percentage of                          Percentage of                           Percentage of
                        Initial Class A                        Initial Class A                         Initial Class A
                           Subclass                               Subclass                                Subclass
                           Principal                              Principal                               Principal
Distribution Date           Balance      Distribution Date         Balance       Distribution Date         Balance

<S>                      <C>                <C>                 <C>                <C>                   <C>
Up to and including                         April 2003          37.59432648%       June 2003 and
January 2003             100.00000000%      May 2003            15.11127962        thereafter            0.00000000%
February 2003             82.77517638
March 2003                60.14888076
</TABLE>


                  Scheduled Class A Subclass Principal Balances
          as Percentages of Initial Class A Subclass Principal Balances

                             Class A-6 Certificates

<TABLE>
<CAPTION>
                         Percentage of                          Percentage of                           Percentage of
                        Initial Class A                        Initial Class A                         Initial Class A
                           Subclass                               Subclass                                Subclass
                           Principal                              Principal                               Principal
Distribution Date           Balance      Distribution Date         Balance       Distribution Date         Balance

<S>                      <C>             <C>                    <C>              <C>                    <C>
June 1997                99.48313974%    March 1999             70.07387139%     December 2000          39.68188367%
July 1997                98.84819583     April 1999             68.60630026      January 2001           38.51263390
August 1997              98.09536429     May 1999               67.10011969      February 2001          37.37029326
September 1997           97.22498208     June 1999              65.55823246      March 2001             34.78590392
October 1997             96.23752760     July 1999              63.98485159      April 2001             32.23533050
November 1997            95.13374471     August 1999            62.38734097      May 2001               29.71814256
December 1997            93.91439048     September 1999         60.77430926      June 2001              27.23391518
January 1998             92.58036290     October 1999           59.15538561      July 2001              24.78222873
February 1998            91.13270048     November 1999          57.55861729      August 2001            22.36266901
March 1998               89.57258108     December 1999          55.99539089      September 2001         19.97482700
April 1998               87.90132088     January 2000           54.46521912      October 2001           17.61829895
May 1998                 86.12037285     February 2000          52.96762110      November 2001          15.29268620
June 1998                84.23132477     March 2000             51.50212243      December 2001          12.99759511
July 1998                82.23589746     April 2000             50.06825492      January 2002           10.73263714
August 1998              80.13599546     May 2000               48.66555673      February 2002           8.49742862
September 1998           77.93370302     June 2000              47.29357212      March 2002              6.29159078
October 1998             76.74703110     July 2000              45.95185143      April 2002              4.11474958
November 1998            75.50842543     August 2000            44.63995094      May 2002                1.96653591
December 1998            74.21973280     September 2000         43.35743296      June 2002               0.58044302
January 1999             72.88295732     October 2000           42.10386554      July 2002 and
February 1999            71.50027530     November 2000          40.87882258      thereafter              0.00000000
</TABLE>
<PAGE>


                             Class A-10 Certificates

<TABLE>
<CAPTION>
                         Percentage of                          Percentage of                           Percentage of
                        Initial Class A                        Initial Class A                         Initial Class A
                           Subclass                               Subclass                                Subclass
                           Principal                              Principal                               Principal
Distribution Date           Balance      Distribution Date         Balance       Distribution Date         Balance

<S>                     <C>              <C>                   <C>               <C>                   <C>
June 1997               99.62854612%     March 2000            56.95904712%      November 2002         23.41530192%
July 1997               99.16510486      April 2000            55.50247048       December 2002         22.83325589
August 1997             98.60994728      May 2000              54.07390372       January 2003          22.26827496
September 1997          97.96333756      June 2000             52.67296988       February 2003         21.72011280
October 1997            97.22565018      July 2000             51.29929687       March 2003            21.18852633
November 1997           96.39746673      August 2000           49.95251743       April 2003            20.67327561
December 1997           95.47937897      September 2000        48.63226906       May 2003              20.17412387
January 1998            94.47208866      October 2000          47.33819391       June 2003             19.53065484
February 1998           93.37640706      November 2000         46.06993880       July 2003             18.44100114
March 1998              92.19325423      December 2000         44.82715511       August 2003           17.36821998
April 1998              90.92365801      January 2001          43.60949872       September 2003        16.31208387
May 1998                89.56875290      February 2001         42.41662998       October 2003          15.27236826
June 1998               88.12977865      March 2001            41.24821365       November 2003         14.24885151
July 1998               86.60807860      April 2001            40.10391881       December 2003         13.24131484
August 1998             85.00513955      May 2001              38.98341885       January 2004          12.24954232
September 1998          83.32258831      June 2001             37.88639139       February 2004         11.27332081
October 1998            82.15280711      July 2001             36.81251823       March 2004            10.31243994
November 1998           80.93079689      August 2001           35.76148530       April 2004             9.36669206
December 1998           79.65820070      September 2001        34.73298261       May 2004               8.43587220
January 1999            78.33680797      October 2001          33.72670418       June 2004              7.63782098
February 1999           76.96857025      November 2001         32.74234802       July 2004              6.85250662
March 1999              75.55544054      December 2001         31.77961605       August 2004            6.07974892
April 1999              74.09973043      January 2002          30.83821409       September 2004         5.31937012
May 1999                72.60375060      February 2002         29.91785175       October 2004           4.57119482
June 1999               71.07014850      March 2002            29.01824244       November 2004          3.83505001
July 1999               69.50286506      April 2002            28.13910328       December 2004          3.11076491
August 1999             67.90896295      May 2002              27.28015509       January 2005           2.39817113
September 1999          66.29676088      June 2002             26.59036025       February 2005          1.69710247
October 1999            64.67562065      July 2002             25.91917837       March 2005             1.00739500
November 1999           63.07316543      August 2002           25.26634295       April 2005             0.32888697
December 1999           61.50068014      September 2002        24.63159090       May 2005 and
January 2000            59.95776254      October 2002          24.01466263       thereafter             0.00000000
February 2000           58.44401551
</TABLE>
<PAGE>


          (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  Subclasses  of Class A
Certificates  (other than the Class A-PO  Certificates)  pro rata in  accordance
with their  outstanding  Class A Subclass  Principal  Balances without regard to
either the proportions or the priorities set forth in Section 4.01(b).

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

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

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

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

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

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

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

          (e) On each Distribution  Date other than the Final  Distribution Date
(if such Final  Distribution Date is in connection with a purchase of the assets
of the Trust  Estate by the Seller),  the Paying  Agent shall,  on behalf of the
Master Servicer, from funds remitted to it by the Master Servicer, distribute to
each  Certificateholder  of record on the  preceding  Record Date (other than as
provided in Section 9.01 respecting the final distribution to Certificateholders
or  in  the  last  paragraph  of  this  Section  4.01(e)  respecting  the  final
distribution  in  respect  of any  Class  or  Subclass)  either  in  immediately
available funds by wire transfer to the account of such  Certificateholder  at a
bank  or  other  entity  having  appropriate   facilities   therefor,   if  such
Certificateholder  holds  Certificates  having a Denomination  at least equal to
that specified in Section 11.25,  and has so notified the Master Servicer or, if
applicable,  the  Paying  Agent  at  least  seven  Business  Days  prior  to the
Distribution  Date  or,  if  such  Holder  holds  Certificates  having,  in  the
aggregate,  a Denomination  less than the requisite  minimum  Denomination or if
such Holder  holds the Class A-R  Certificate  or has not so notified the Paying
Agent, by check mailed to such Holder at the address of such Holder appearing in
the  Certificate  Register,  such Holder's share (based on, with respect to each
Class or Subclass,  other than in connection with the distributions in reduction
of the  principal  balance of the Class A-3  Certificates,  the aggregate of the
Percentage  Interests  represented by  Certificates  of the applicable  Class or
Subclass of  Certificates  held by such Holder and, in the case of the Class A-3
Certificates,  as provided in Section 4.07) of the Class A Subclass Distribution
Amount  with  respect  to each  Subclass  of Class A  Certificates,  the Class M
Distribution  Amount with  respect to the Class M  Certificates  and the Class B
Subclass  Distribution  Amount  with  respect to each such  Subclass  of Class B
Certificates.

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

          (f) The Paying Agent (or if no Paying Agent is appointed by the Master
Servicer,  the Master  Servicer)  shall  withhold or cause to be  withheld  such
amounts as may be required  by the Code  (giving  full effect to any  exemptions
from  withholding  and  related  certifications  required  to  be  furnished  by
Certificateholders  and any reductions to withholding by virtue of any bilateral
tax  treaties  and any  applicable  certification  required to be  furnished  by
Certificateholders  with  respect  thereto)  from  distributions  to be  made to
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 "Non-U.S.
Person" is an individual, corporation,  partnership or other person other than a
citizen or resident of the United States,  a  corporation,  partnership or other
entity  created or  organized  in or under the laws of the United  States or any
political  subdivision  thereof,  an estate  that is  subject  to United  States
federal  income tax regardless of the source of its income or a trust if (i) for
taxable  years  beginning  after  December 31, 1996 (or for taxable years ending
after August 20, 1996, if the trustee has made an applicable election),  a court
within  the  United  States is able to  exercise  primary  supervision  over the
administration of such trust, and one or more United States fiduciaries have the
authority  to control all  substantial  decisions  of such trust or (ii) for all
other taxable  years,  such trust is subject to United States federal income tax
regardless of the source of its income.

Section 4.02.  Allocation of Realized Losses.

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

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

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

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

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

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

          sixth, to the Class M Certificates until the Class M Principal Balance
has been reduced to zero; and

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

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

          (b) With respect to any  Distribution  Date, the principal  portion of
Excess Special Hazard Losses,  Excess Fraud Losses and Excess  Bankruptcy Losses
occurring  with  respect  to any  Mortgage  Loan  allocable  to the  Class  A-PO
Certificates will equal the product of the amount of any such principal loss and
the PO Fraction for such  Mortgage  Loan.  The  principal  portion of any Excess
Special  Hazard  Losses,  Excess  Fraud  Losses  and  Excess  Bankruptcy  Losses
remaining after allocation to the Class A-PO Certificates in accordance with the
preceding  sentence  shall be allocated pro rata among the Class A  Certificates
(other  than the Class  A-PO  Certificates),  Class M  Certificates  and Class B
Certificates  based on the Class A Non-PO Principal  Balance,  Class M Principal
Balance and the Class B Principal Balance, respectively. Any such loss allocated
to the Class A Certificates  shall be allocated on the subsequent  Determination
Date among the  outstanding  Subclasses of Class A Certificates  (other than the
Class A-7 and Class A-PO Certificates),  the Class A-7 Group I Accrual Companion
Component and the Class A-7 Group II Accrual  Companion  Component in accordance
with the Class A Subclass Loss  Percentages and Component Loss Percentages as of
such  Determination  Date.  Any such loss  allocated to the Class B Certificates
shall  be  allocated  pro  rata  among  the  outstanding  Subclasses  of Class B
Certificates based on their Class B Subclass Principal Balances.

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

          (d) In the event that  there is a Recovery  of an amount in respect of
principal of a Mortgage Loan which had  previously  been allocated as a Realized
Loss to any Subclasses of Class A Certificates,  the Class M Certificates or any
Subclasses of Class B Certificates,  each outstanding Class or Subclass to which
such Realized Loss had previously  been allocated shall be entitled to its share
(with respect to the Class A-PO  Certificates,  based on the PO Fraction of such
Mortgage  Loan and,  with  respect to the Class A  Certificates  (other than the
Class A-PO Certificates),  Class M Certificates and Class B Certificates,  based
on their pro rata share of the Non-PO  Fraction of such  Mortgage  Loan) of such
Recovery up to the amount of such  Realized  Loss  previously  allocated to such
Class or Subclass on the  Distribution  Date in the month following the month in
which  such  recovery  is  received.  When the  Principal  Balance of a Class or
Subclass of Certificates  has been reduced to zero, such Class or Subclass shall
not be entitled to any share of such  Recovery.  In the event that the amount of
such recovery exceeds the amount of such Recovery  allocated to each outstanding
Class or Subclass in accordance with the preceding provisions,  each outstanding
Class  or  Subclass  shall be  entitled  to its pro rata  share  (determined  as
described  above) of such  excess up to the amount of any  unrecovered  Realized
Loss  previously  allocated  to such  Class  or  Subclass.  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 and
Subclass of Certificates  whose principal  balances were previously reduced as a
result of such Realized  Loss being less than such Class or Subclass  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  among  the Class A
Certificates,  Class M Certificates and Class B Certificates,  pro rata based on
the Class A Interest Accrual Amount, the Class M Interest Accrual Amount and the
Class B Interest  Accrual  Amount for the  related  Distribution  Date,  without
regard to any reduction  pursuant to this  sentence.  Any such loss allocated to
the Class A Certificates shall be allocated among the outstanding  Subclasses of
Class A Certificates  (other than the Class A-7  Certificates) and the Class A-7
Components  based on their Class A Subclass  Interest  Percentages and Component
Interest Percentages, as the case may be. Any such loss allocated to the Class B
Certificates  will be  allocated  among the  outstanding  Subclasses  of Class B
Certificates based on their Class B Subclass Interest Percentages.  In addition,
after the Class M Principal  Balance and the Class B Principal Balance have been
reduced to zero,  the  interest  portion of Realized  Losses  (other than Excess
Special Hazard Losses, Excess Fraud Losses and Excess Bankruptcy Losses) will be
allocated among the outstanding  Subclasses of Class A Certificates  (other than
the Class A-7  Certificates) and the Class A-7 Components based on their Class A
Subclass Interest  Percentages and Component Interest  Percentages,  as the case
may be.

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

Section 4.03.  Paying Agent.

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

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

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

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

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

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

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

Section 4.04.  Statements to Certificateholders; Report to the Trust
               Administrator and the Seller.

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

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

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

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

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

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

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

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

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

          (ix) the Class A Principal Balance,  the Component  Principal Balances
     of the Class A-7 Components, the Class A Subclass Principal Balance of each
     Subclass of Class A Certificates,  the Class M Principal Balance, the Class
     B  Principal  Balance  and the Class B Subclass  Principal  Balance of each
     Subclass of Class B  Certificates  as of the following  Determination  Date
     after  giving  effect  to the  distributions  of  principal  made,  and the
     principal  portion of Realized  Losses,  if any,  allocated with respect to
     such Distribution Date;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

          (xxvii) in the case of the Class A-WIO  Certificates,  the Class A-WIO
     Notional  Amount and Class A-WIO  Pass-Through  Rate for such  Distribution
     Date;

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

          (xix) such other  customary  information as the Master  Servicer deems
     necessary or desirable to enable  Certificateholders  to prepare  their tax
     returns;  and shall  deliver a copy of each type of  statement to the Trust
     Administrator,  who shall provide  copies thereof to Persons making written
     request therefor at the Corporate Trust Office.

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

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

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

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

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

          The Master  Servicer  shall,  in each year beginning after the Cut-Off
Date,  make the  reports  of  foreclosures  and  abandonments  of any  Mortgaged
Property  as  required  by Code  Section  6050J.  In  order to  facilitate  this
reporting process,  the Master Servicer shall request that each Servicer,  on or
before January 15th of each year, shall provide to the Internal Revenue Service,
with copies to the Master Servicer,  reports relating to each instance occurring
during the previous  calendar  year in which such  Servicer (i) on behalf of the
Trust  Administrator  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.

Section 4.07  Distributions in Reduction of the Class A-3 Certificates.

          Distributions in reduction of the Class A Subclass  Principal  Balance
of the Class A-3  Certificates  will be made in integral  multiples of $1,000 at
the  request of the  appropriate  representatives  of  Deceased  Holders of such
Subclass or by mandatory  distributions  by random lot,  pursuant to clauses (a)
and (d) below, or on a pro rata basis pursuant to clause (f) below.

          (a) On each Distribution  Date on which  distributions in reduction of
the Class A Subclass  Principal  Balance of the Class A-3 Certificates are made,
such distributions will be made with respect to such Subclass in response to any
request by the personal  representatives  of a Deceased Holder or by a surviving
tenant by the entirety,  by a surviving joint tenant or by a surviving tenant in
common,  but not exceeding an aggregate  principal  balance for such Subclass of
$100,000 per request;

          Thereafter, distributions will be made, with respect to such Subclass,
as provided above up to a second  $100,000.  This sequence of priorities will be
repeated for each request for principal  distributions for such Subclass made on
behalf of Deceased Holders of the Class A-3 Certificates until all such requests
have been honored.

          For each such sequence of  priorities  described  above,  requests for
distributions  in reduction of the principal  balances of Class A-3 Certificates
presented  on behalf of Deceased  Holders as provided  above will be accepted in
order of their receipt by the Clearing Agency. All requests for distributions in
reduction  of the  principal  balances  of the  Class A-3  Certificates  will be
accepted in accordance  with the  provisions set forth in Section  4.07(c).  All
requests for  distributions  in reduction of the principal  balance of Class A-3
Certificates  with  respect to any  Distribution  Date must be  received  by the
Clearing  Agency and forwarded to, and received by, the Trust  Administrator  no
later than the close of  business  on the  related  Record  Date.  Requests  for
distributions  which are received by the Clearing  Agency and  forwarded to, and
received by, the Trust Administrator after the related Record Date and requests,
in either case, for  distributions not accepted with respect to any Distribution
Date,  will be  treated  as  requests  for  distributions  in  reduction  of the
principal balance of Class A-3 Certificates on the next succeeding  Distribution
Date, and each succeeding Distribution Date thereafter,  until each such request
is accepted or is withdrawn as provided in Section 4.07(c). Such requests as are
not so withdrawn  shall retain their order of priority  without the need for any
further  action on the part of the  appropriate  representative  of the Deceased
Holder  of the  related  Class  A-3  Certificate,  all in  accordance  with  the
procedures of the Clearing Agency and the Trust Administrator. Upon the transfer
of beneficial  ownership of any Class A-3 Certificate,  any distribution request
previously  submitted  with respect to such  Certificate  will be deemed to have
been withdrawn only upon the receipt by the Trust  Administrator of notification
of such withdrawal using a form required by the Clearing Agency.

          Distributions in reduction of the principal  balances of the Class A-3
Certificates will be applied, in the aggregate with respect to such Subclass, in
an amount equal to the Class A Non-PO Principal Distribution Amount allocable to
such  Subclass  pursuant to Section  4.01(b),  minus  amounts to repay any funds
withdrawn from the Rounding  Account for the prior  Distribution  Date, plus any
amounts  available for distribution  from the Rounding Account for such Subclass
established  as  provided  in  Section  4.07(e),  provided  that  the  aggregate
distribution  in  reduction  of the Class A Subclass  Principal  Balance of such
Subclass on any Distribution Date is made in an integral multiple of $1,000.

          To the  extent  that  the  portion  of the  Class A  Non-PO  Principal
Distribution  Amount  allocable  to  distributions  in  reduction of the Class A
Subclass  Principal  Balance of the Class A-3  Certificates on any  Distribution
Date (minus amounts to repay any funds  withdrawn  from the Rounding  Account on
the prior Distribution Date and plus any amounts required to be distributed from
the  Rounding  Account  pursuant  to  Section  4.07(e))  exceeds  the  aggregate
principal  balances of Class A-3 Certificates with respect to which distribution
requests,  as set forth above, have been received  distributions in reduction of
the Class A Subclass  Principal  Balance of the Class A-3  Certificates  will be
made by mandatory distribution pursuant to Section 4.07(d).

          (b) A Class A-3  Certificate  shall be deemed to be held by a Deceased
Holder for purposes of this Section  4.07 if the death of the  Beneficial  Owner
thereof is deemed to have occurred. Class A-3 Certificates beneficially owned by
tenants by the  entirety,  joint tenants or tenants in common will be considered
to be  beneficially  owned  by a single  owner.  The  death  of a tenant  by the
entirety, joint tenant or tenant in common will be deemed to be the death of the
Beneficial  Owner, and the Class A-3 Certificates so beneficially  owned will be
eligible  for  priority  with  respect  to  distributions  in  reduction  of the
principal  balance of such Subclass thereof,  subject to the limitations  stated
above.  Class A-3 Certificates  beneficially owned by a trust will be considered
to be beneficially  owned by each beneficiary of the trust to the extent of such
beneficiary's  beneficial  interest  therein,  but in no  event  will a  trust's
beneficiaries  collectively  be  deemed to be  Beneficial  Owners of a number of
Individual  Class A-3  Certificates  greater than the number of Individual Class
A-3 Certificates of which such trust is the owner. The death of a beneficiary of
a trust  will be deemed to be the death of a  Beneficial  Owner of the Class A-3
Certificates owned by the trust to the extent of such  beneficiary's  beneficial
interest  in such  trust.  The  death of an  individual  who was a tenant by the
entirety, joint tenant or tenant in common in a tenancy which is the beneficiary
of a trust will be deemed to be the death of the beneficiary of such trust.  The
death of a person who, during his or her lifetime, was entitled to substantially
all of the beneficial  ownership  interests in Individual Class A-3 Certificates
will be  deemed  to be the  death  of the  Beneficial  Owner of such  Class  A-3
Certificates  regardless of the  registration  of ownership,  if such beneficial
interest can be established to the satisfaction of the Trust Administrator. Such
beneficial  interest  will be deemed to exist in typical cases of street name or
nominee ownership,  ownership by a trustee, ownership under the Uniform Gifts to
Minors Act and community property or other joint ownership  arrangements between
a husband  and  wife.  Beneficial  interests  shall  include  the power to sell,
transfer  or  otherwise  dispose  of a Class  A-3  Certificate  and the right to
receive  the  proceeds  therefrom,  as well as  interest  and  distributions  in
reduction of the principal  balances of the Class A-3 Certificates  payable with
respect  thereto.  The  Trust  Administrator  shall  not be  under  any  duty to
determine  independently the occurrence of the death of any deceased  Beneficial
Owner. The Trust Administrator may rely entirely upon documentation delivered to
it pursuant to Section 4.07(c) in establishing the eligibility of any Beneficial
Owner to receive the priority accorded Deceased Holders in Section 4.07(a).

          (c) Requests for  distributions in reduction of the principal  balance
of Class A-3 Certificates  must be made by delivering a written request therefor
to the Clearing Agency Participant or Clearing Agency Indirect  Participant that
maintains the account  evidencing such Deceased  Holder's  interest in Class A-3
Certificates.  Appropriate evidence of death and any tax waivers are required to
be forwarded  to the Trust  Administrator  under  separate  cover.  The Clearing
Agency  Participant  should in turn make the request of the Clearing Agency (or,
in the case of a Clearing  Agency  Indirect  Participant,  such Clearing  Agency
Indirect Participant must notify the related Clearing Agency Participant of such
request,  which  Clearing  Agency  Participant  should  make the  request of the
Clearing  Agency) on a form required by the Clearing  Agency and provided to the
Clearing Agency Participant.  Upon receipt of such request,  the Clearing Agency
will date and time stamp such  request  and  forward  such  request to the Trust
Administrator.  The Clearing  Agency may establish  such  procedures as it deems
fair and  equitable  to  establish  the order of  receipt of  requests  for such
distributions  received by it on the same day. Neither the Master Servicer,  the
Trustee nor the Trust Administrator shall be liable for any delay in delivery of
requests  for  distributions  or  withdrawals  of such  requests by the Clearing
Agency,   a  Clearing  Agency   Participant  or  any  Clearing  Agency  Indirect
Participant.

          The Trust Administrator shall maintain a list of those Clearing Agency
Participants   representing  the  appropriate  Deceased  Holders  of  Class  A-3
Certificates that have submitted  requests for distributions in reduction of the
principal  balance of Certificates of such Subclass,  together with the order of
receipt  and the  amounts  of such  requests.  The  Clearing  Agency  will honor
requests  for  distributions  in the  order of  their  receipt  (subject  to the
priorities  described in Section 4.07(a) above). The Trust  Administrator  shall
notify the Clearing Agency and the appropriate  Clearing Agency  Participants as
to which requests should be honored on each Distribution Date. Requests shall be
honored by the Clearing Agency in accordance with the procedures, and subject to
the  priorities  and  limitations,  described  in this Section  4.07.  The exact
procedures to be followed by the Trust Administrator and the Clearing Agency for
purposes  of  determining   such  priorities  and  limitations   will  be  those
established from time to time by the Trust Administrator or the Clearing Agency,
as the case may be. The  decisions of the Trust  Administrator  and the Clearing
Agency  concerning  such  matters  will be final  and  binding  on all  affected
persons.

          Individual  Class A-3  Certificates  which  have been  accepted  for a
distribution shall be due and payable on the applicable  Distribution Date. Such
Certificates  shall  cease to bear  interest  after  the  last day of the  month
preceding the month in which such Distribution Date occurs, and  notwithstanding
anything  to the  contrary  herein,  no  amounts  shall be due with  respect  to
interest on such Certificates after such last day of the month.

          Any request on behalf of a Deceased  Holder for a distribution  may be
withdrawn by so notifying in writing the Clearing Agency Participant or Clearing
Agency Indirect  Participant that maintains such Deceased Holder's  account.  In
the event  that  such  account  is  maintained  by a  Clearing  Agency  Indirect
Participant,  such Clearing Agency Indirect  Participant must notify the related
Clearing  Agency  Participant  which in turn must forward the withdrawal of such
request, on a form required by the Clearing Agency, to the Trust  Administrator.
If such notice of withdrawal of a request for distribution has not been received
by the Clearing Agency and forwarded to the Trust Administrator on or before the
Record Date for the next  Distribution  Date,  the  previously  made request for
distribution  will be irrevocable with respect to the making of distributions in
reduction of the Class A Subclass Principal Balance of Class A-3 Certificates on
such Distribution Date.

          In the  event any  requests  for  distributions  in  reduction  of the
principal   balance  of  Class  A-3  Certificates  are  rejected  by  the  Trust
Administrator  for failure to comply with the requirements of this Section 4.07,
the Trust  Administrator  shall return such request to the appropriate  Clearing
Agency  Participant with a copy to the Clearing Agency with an explanation as to
the reason for such rejection.

          (d) To the extent,  if any,  that  distributions  in  reduction of the
Class A Subclass  Principal  Balance of Class A-3 Certificates on a Distribution
Date exceed the outstanding  principal balances of Certificates of such Subclass
with respect to which  distribution  requests  have been received by the related
Record Date, as provided in Section 4.07(a) above, distributions in reduction of
the Class A Subclass  Principal  Balance of the Class A-3  Certificates  will be
made  by  mandatory   distributions   in  reduction   thereof.   Such  mandatory
distributions on Individual Class A-3 Certificates will be made by random lot in
accordance  with the  then-applicable  random  lot  procedures  of the  Clearing
Agency,  the  Clearing  Agency  Participants  and the Clearing  Agency  Indirect
Participants  representing the Beneficial  Owners;  provided, however,  that, if
after the distribution in reduction of the Class A Subclass Principal Balance of
the Class A-3  Certificates  on the next succeeding  Distribution  Date on which
mandatory  distributions  are to be made,  the  principal  balance  of Class A-3
Certificates would not be reduced to zero, the Individual Class A-3 Certificates
to which such  distributions  will be applied  shall be selected by the Clearing
Agency from those Class A-3 Certificates not otherwise  receiving  distributions
in reduction  of the  principal  balance on such  Distribution  Date.  The Trust
Administrator  shall notify the Clearing  Agency of the aggregate  amount of the
mandatory distribution in reduction of the Class A Subclass Principal Balance of
the  Class  A-3  Certificates  to be made on the  next  Distribution  Date.  The
Clearing  Agency shall then  allocate such  aggregate  amount among its Clearing
Agency Participants on a random lot basis. Each Clearing Agency Participant and,
in turn,  each  Clearing  Agency  Indirect  Participant  will  then  select,  in
accordance with its own random lot procedures, Individual Class A-3 Certificates
from among those held in its  accounts  to receive  mandatory  distributions  in
reduction of the principal  balance of the  Certificates of such Subclass,  such
that the  total  amount so  selected  is equal to the  aggregate  amount of such
mandatory  distributions  allocated to such Clearing  Agency  Participant by the
Clearing Agency and to such Clearing Agency Indirect  Participant by its related
Clearing Agency  Participant,  as the case may be. Clearing Agency  Participants
and Clearing  Agency  Indirect  Participants  which hold Class A-3  Certificates
selected for mandatory  distributions in reduction of the principal balances are
required  to provide  notice of such  mandatory  distributions  to the  affected
Beneficial Owners. The Master Servicer agrees to notify the Trust  Administrator
of the amount of distributions  in reduction of the principal  balances of Class
A-3  Certificates to be made on each  Distribution  Date in a timely manner such
that the Trust Administrator may fulfill its obligations  pursuant to the Letter
of Representations dated the Business Day immediately preceding the Closing Date
among the Seller, the Trust Administrator and the Clearing Agency.

          (e) On the Closing Date,  the Rounding  Account  shall be  established
with  the  Trust  Administrator  and the  Seller  shall  cause  to be  initially
deposited  with the Trust  Administrator  a  $999.99  deposit  for the  Rounding
Account.  On each Distribution Date on which a distribution is made in reduction
of the principal balance of the Class A-3 Certificates,  funds on deposit in the
Rounding Account shall be available to be applied to round upward to an integral
multiple  of $1,000  the  aggregate  distribution  in  reduction  of the Class A
Subclass Principal Balance to be made on the Class A-3 Certificates. Rounding of
such  distribution on the Class A-3 Certificates  shall be accomplished,  on the
first such  Distribution  Date,  by  withdrawing  from the Rounding  Account the
amount of funds, if any, needed to round the amount otherwise available for such
distribution in reduction of the principal balance of the Class A-3 Certificates
upward to the next integral multiple of $1,000. On each succeeding  Distribution
Date on which  distributions in reduction of the principal  balance of the Class
A-3  Certificates  are to be made,  the aggregate  amount of such  distributions
allocable  to the Class A-3  Certificates  shall be  applied  first to repay any
funds withdrawn from the Rounding  Account on the prior  Distribution  Date, and
then the remainder of such allocable  amount, if any, shall be similarly rounded
upward and applied as distributions in reduction of the principal balance of the
Class A-3 Certificates;  this process shall continue on succeeding  Distribution
Dates until the Class A Subclass Principal Balance of the Class A-3 Certificates
has been reduced to zero.  The funds in the Rounding  Account shall be held in a
non-interest bearing account and shall not be reinvested.

          Notwithstanding  anything herein to the contrary,  on the Distribution
Date on which  distributions  in  reduction  of the Class A  Subclass  Principal
Balance of the Class A-3 Certificates will reduce the Class A Subclass Principal
Balance thereof to zero or in the event that  distributions  in reduction of the
Class A Subclass  Principal  Balance of the Class A-3  Certificates  are made in
accordance with the provisions set forth in Section 4.07(f),  an amount equal to
the  difference  between  $1,000 and the sum then held in the  Rounding  Account
shall be paid from the Pool  Distribution  Amount to the Rounding  Account.  Any
funds then on deposit  in such  Rounding  Account  shall be  distributed  to the
Holder of the Class A-R Certificate.

          (f)  Notwithstanding  any provisions  herein to the contrary,  on each
Distribution  Date following the first  Distribution Date on which any principal
losses are allocated to the Class A-3  Certificateholders  occurring on or after
the earliest to occur of (i) the Cross-Over Date, (ii) the date on which Special
Hazard  Losses  exceed the Special  Hazard Loss Amount,  (iii) the date on which
Fraud Losses exceed the Fraud Loss Amount and (iv) the date on which  Bankruptcy
Losses  exceed the  Bankruptcy  Loss Amount,  distributions  in reduction of the
principal balance of the Class A-3 Certificates will be made on a pro rata basis
among the Holders of the Class A-3 Certificates and will not be made in integral
multiples  of  $1,000  or  pursuant  to  requested  distributions  or  mandatory
distributions by random lot.

          (g) In the event that Definitive  Certificates  representing the Class
A-3  Certificates  are issued  pursuant to Section  5.07,  an  amendment to this
Agreement,  which may be approved without the consent of any Certificateholders,
shall  establish  procedures  relating to the manner in which  distributions  in
reduction  of the  principal  balances of the Class A-3  Certificates  are to be
made;  provided  that  such  procedures  shall  be  consistent,  to  the  extent
practicable   and   customary  for   certificates   similar  to  the  Class  A-3
Certificates, with the provisions of this Section 4.07.

<PAGE>


                                   ARTICLE V

                                THE CERTIFICATES

Section 5.01.  The Certificates.

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

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

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

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

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

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

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

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

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

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

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

Section 5.02.  Registration of Transfer and Exchange of Certificates.

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

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

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

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

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

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

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

          (d) No legal or beneficial interest in all or any portion of the Class
A-R  Certificate  may be transferred  directly or indirectly to a  "disqualified
organization"  within the meaning of Code  Section  860E(e)(5)  or an agent of a
disqualified organization (including a broker, nominee, or middleman), to a Plan
or a Person  acting on behalf of or investing the assets of a Plan (such Plan or
Person,  an  "ERISA  Prohibited  Holder")  or  to  an  individual,  corporation,
partnership or other person unless such transferee (i) is not a Non-U.S.  Person
or (ii) is a Non-U.S.  Person that holds the Class A-R Certificate in connection
with the  conduct  of a trade or  business  within  the  United  States  and has
furnished the transferor and the Trust  Administrator with an effective Internal
Revenue  Service Form 4224 or (iii) is a Non-U.S.  Person that has  delivered to
both the  transferor  and the Trust  Administrator  an opinion  of a  nationally
recognized  tax  counsel  to the  effect  that the  transfer  of the  Class  A-R
Certificate  to it is in accordance  with the  requirements  of the Code and the
regulations  promulgated  thereunder  and that  such  transfer  of the Class A-R
Certificate  will not be  disregarded  for federal income tax purposes (any such
person who is not covered by clauses (i), (ii) or (iii) above being  referred to
herein as a "Non-permitted  Foreign  Holder"),  and any such purported  transfer
shall be void and have no effect. The Trust Administrator shall not execute, and
shall not authenticate (or cause the  Authenticating  Agent to authenticate) and
deliver,  a new Class A-R  Certificate in connection with any such transfer to a
disqualified  organization  or agent  thereof  (including  a broker,  nominee or
middleman),  an ERISA Prohibited Holder or a Non-permitted  Foreign Holder,  and
neither the  Certificate  Registrar nor the Trust  Administrator  shall accept a
surrender for transfer or registration of transfer, or register the transfer of,
the Class A-R  Certificate,  unless the  transferor  shall have  provided to the
Trust Administrator an affidavit,  substantially in the form attached as Exhibit
H hereto,  signed by the  transferee,  to the effect that the  transferee is not
such a disqualified  organization,  an agent  (including a broker,  nominee,  or
middleman)  for any  entity  as to  which  the  transferee  has not  received  a
substantially  similar affidavit,  an ERISA Prohibited Holder or a Non-permitted
Foreign  Holder,  which affidavit shall contain the consent of the transferee to
any such  amendments of this Agreement as may be required to further  effectuate
the  foregoing  restrictions  on  transfer  of  the  Class  A-R  Certificate  to
disqualified  organizations,  ERISA Prohibited Holders or Non-permitted  Foreign
Holders.  Such affidavit shall also contain the statement of the transferee that
(i) the  transferee  has  historically  paid its debts as they have come due and
intends to do so in the  future,  (ii) the  transferee  understands  that it may
incur  liabilities in excess of cash flows  generated by the residual  interest,
(iii) the transferee  intends to pay taxes  associated with holding the residual
interest as they become due and (iv) the transferee  will not transfer the Class
A-R Certificate to any Person who does not provide an affidavit substantially in
the form attached as Exhibit H hereto.

          The affidavit described in the preceding paragraph, if not executed in
connection  with the  initial  issuance of the Class A-R  Certificate,  shall be
accompanied  by a written  statement  in the form  attached as Exhibit I hereto,
signed by the transferor, to the effect that as of the time of the transfer, the
transferor  has no  actual  knowledge  that  the  transferee  is a  disqualified
organization,  ERISA Prohibited Holder or Non-permitted  Foreign Holder, and has
no knowledge or reason to know that the statements  made by the transferee  with
respect to clauses (i) and (iii) of the last sentence of the preceding paragraph
are not true.  The Class A-R  Certificate  shall bear a legend  referring to the
foregoing restrictions contained in this paragraph and the preceding paragraph.

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

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

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

Section 5.04.  Persons Deemed Owners.

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

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

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

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

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

Section 5.06.  Maintenance of Office or Agency.

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

Section 5.07.  Definitive Certificates.

          If (i)(A) the  Master  Servicer  advises  the Trust  Administrator  in
writing  that the  Clearing  Agency is no longer  willing  or able  properly  to
discharge  its  responsibilities  as depository  with respect to the  Book-Entry
Certificates,  and (B) the  Master  Servicer  is unable  to  locate a  qualified
successor,   (ii)  the  Master  Servicer,  at  its  option,  advises  the  Trust
Administrator  in writing  that it elects to  terminate  the  book-entry  system
through  the  Clearing  Agency or (iii) after the  occurrence  of  dismissal  or
resignation of the Master Servicer,  Beneficial  Owners  representing  aggregate
Voting  Interests of not less than 51% of the aggregate Voting Interests of each
outstanding  Subclass of Book-Entry  Certificates advise the Trust Administrator
through the Clearing Agency and Clearing Agency Participants in writing that the
continuation of a book-entry  system through the Clearing Agency is no longer in
the best  interests of the  Beneficial  Owners,  the Trust  Administrator  shall
notify the Beneficial Owners,  through the Clearing Agency, of the occurrence of
any such event and of the availability of Definitive  Certificates to Beneficial
Owners  requesting the same.  Upon surrender to the Trust  Administrator  by the
Clearing Agency of the Certificates  held of record by its nominee,  accompanied
by  reregistration  instructions  and directions to execute and authenticate new
Certificates from the Master Servicer, the Trust Administrator shall execute and
authenticate Definitive Certificates for delivery at its Corporate Trust Office.
The Master  Servicer shall arrange for, and will bear all costs of, the printing
and issuance of such  Definitive  Certificates.  Neither the Seller,  the Master
Servicer,  the Trustee nor the Trust Administrator shall be liable for any delay
in delivery of such  instructions  by the Clearing  Agency and may  conclusively
rely on, and shall be protected in relying on, such instructions.

Section 5.08.  Notices to Clearing Agency.

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

<PAGE>


                                   ARTICLE VI

                       THE SELLER AND THE MASTER SERVICER

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

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

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

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

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

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

          Neither the Seller nor the Master Servicer nor any  subcontractor  nor
any of the  partners,  directors,  officers,  employees or agents of any of them
shall be under any liability to the Trust Estate or the  Certificateholders  and
all such Persons shall be held  harmless for any action taken or for  refraining
from the taking of any action in good faith pursuant to this  Agreement,  or for
errors in judgment; provided, however, that this provision shall not protect any
such Person against any breach of warranties or  representations  made herein or
against  any  liability  which would  otherwise  be imposed by reason of willful
misfeasance,  bad faith or gross  negligence in the  performance of duties or by
reason of reckless  disregard of obligations and duties  hereunder.  The Seller,
the Master Servicer,  any  subcontractor,  and any partner,  director,  officer,
employee  or agent of any of them shall be entitled  to  indemnification  by the
Trust Estate and will be held  harmless  against any loss,  liability or expense
incurred in connection  with any legal action  relating to this Agreement or the
Certificates,  other than any loss,  liability or expense  incurred by reason of
willful misfeasance,  bad faith or gross negligence in the performance of his or
its  duties  hereunder  or by  reason  of  reckless  disregard  of  his  or  its
obligations and duties hereunder. The Seller, the Master Servicer and any of the
directors, officers, employees or agents of either may rely in good faith on any
document of any kind which,  prima facie, is properly  executed and submitted by
any Person respecting any matters arising hereunder.  Neither the Seller nor the
Master Servicer shall be under any obligation to appear in,  prosecute or defend
any legal action  unless such action is related to its  respective  duties under
this  Agreement  and which in its opinion  does not involve it in any expense or
liability;  provided, however, that the Seller or the Master Servicer may in its
discretion  undertake  any such action which it may deem  necessary or desirable
with respect to this  Agreement and the rights and duties of the parties  hereto
and the interests of the Certificateholders  hereunder if the Certificateholders
offer to the  Seller  or the  Master  Servicer,  as the case may be,  reasonable
security or indemnity  against the costs,  expenses and liabilities which may be
incurred therein or thereby. In such event, the legal expenses and costs of such
action  and any  liability  resulting  therefrom  shall be  expenses,  costs and
liabilities of the Trust Estate,  and the Seller or the Master Servicer shall be
entitled to be  reimbursed  therefor out of the  Certificate  Account,  and such
amounts shall,  on the following  Distribution  Date or  Distribution  Dates, be
allocated  in  reduction  of  distributions  on the Class A, Class M and Class B
Certificates  in the same manner as Realized  Losses are  allocated  pursuant to
Section 4.02(a).

Section 6.04.  Resignation of the Master Servicer.

          The Master  Servicer shall not resign from the  obligations and duties
hereby imposed on it except upon  determination that its duties hereunder are no
longer permissible under applicable law or are in material conflict by reason of
applicable  law  with  any  other   activities   carried  on  by  it.  Any  such
determination  permitting  the  resignation  of the  Master  Servicer  shall  be
evidenced  by an Opinion of Counsel to such effect  delivered to the Trustee and
the Trust  Administrator.  No such resignation  shall become effective until the
Trustee,  the Trust Administrator or a successor servicer shall have assumed the
Master  Servicer's   responsibilities,   duties,   liabilities  and  obligations
hereunder.

Section 6.05.  Compensation to the Master Servicer.

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

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

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

Section 6.07.  Indemnification of Trustee, Trust Administrator and Seller by
               Master Servicer.

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

<PAGE>


                                  ARTICLE VII

                                    DEFAULT

Section 7.01.  Events of Default.

          In case one or more of the following Events of Default by the
Master Servicer shall occur and be continuing, that is to say:

          (i) any failure by the Master  Servicer  (a) to remit any funds to the
     Paying Agent as required by Section 4.03 or (b) to  distribute  or cause to
     be distributed to Certificateholders any payment required to be made by the
     Master  Servicer under the terms of this Agreement  which,  in either case,
     continues  unremedied  for a period of three  business  days after the date
     upon  which  written  notice  of such  failure,  requiring  the  same to be
     remedied, shall have been given to the Master Servicer by the Trustee or to
     the  Master  Servicer  and  the  Trustee  by the  holders  of  Certificates
     evidencing  in the  aggregate  not less  than 25% of the  aggregate  Voting
     Interest represented by all Certificates; or

          (ii) any failure on the part of the Master Servicer duly to observe or
     perform in any material respect any other of the covenants or agreements on
     the part of the Master  Servicer in the  Certificates  or in this Agreement
     which continues  unremedied for a period of 60 days after the date on which
     written  notice of such failure,  requiring the same to be remedied,  shall
     have been given to the Master  Servicer  by the  Trustee,  or to the Master
     Servicer and the Trustee by the holders of  Certificates  evidencing in the
     aggregate not less than 25% of the aggregate Voting Interest represented by
     all Certificates; or

          (iii) a decree or order of a court or agency or supervisory  authority
     having  jurisdiction  in the  premises  for the  appointment  of a trustee,
     conservator,   receiver  or  liquidator  in  any  bankruptcy,   insolvency,
     readjustment  of debt,  marshaling  of assets  and  liabilities  or similar
     proceedings,  or for the winding-up or  liquidation  of its affairs,  shall
     have been  entered  against  the Master  Servicer  and such decree or order
     shall have remained in force  undischarged  and unstayed for a period of 60
     days; or

          (iv)  the  Master  Servicer  shall  consent  to the  appointment  of a
     trustee,  conservator,  receiver or liquidator or liquidating  committee in
     any bankruptcy, insolvency,  readjustment of debt, marshaling of assets and
     liabilities, voluntary liquidation or similar proceedings of or relating to
     the Master Servicer,  or of or relating to all or substantially  all of its
     property; or

          (v) the Master  Servicer  shall admit in writing its  inability to pay
     its debts  generally as they become due, file a petition to take  advantage
     of any applicable insolvency, bankruptcy or reorganization statute, make an
     assignment for the benefit of its creditors or voluntarily  suspend payment
     of its obligations;

          (vi) the Master  Servicer shall be dissolved,  or shall dispose of all
     or  substantially  all of its  assets;  or  consolidate  with or merge into
     another  entity or shall permit another entity to consolidate or merge into
     it,  such  that the  resulting  entity  does not  meet the  criteria  for a
     successor servicer, as specified in Section 6.02 hereof; or

          (vii) the Master Servicer and any subservicer  appointed by it becomes
     ineligible  to  service  for  both  FNMA  and  FHMLC,  which  ineligibility
     continues  unremedied for a period of 90 days.

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

Section 7.02.  Other Remedies of Trustee.

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

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

          During  the   continuance   of  any  Event  of  Default,   Holders  of
Certificates  evidencing  in the  aggregate  not less than 25% of the  aggregate
Voting Interest  represented by all Certificates may direct the time, method and
place of conducting any proceeding for any remedy  available to the Trustee,  or
exercising any trust or power conferred upon the Trustee,  under this Agreement;
provided,  however,  that the Trustee shall be under no obligation to pursue any
such  remedy,  or to exercise  any of the 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 or the Trust  Administrator  shall have
knowledge of any failure of the Master Servicer  specified in Section 7.01(i) or
(ii) which would become an Event of Default upon the Master  Servicer's  failure
to remedy the same after  notice,  the Trustee or Trust  Administrator  may, but
need not if the Trustee or Trust Administrator, as the case may be, deems it not
in the  Certificateholders'  best  interest,  give notice  thereof to the Master
Servicer. For all purposes of this Agreement, in the absence of actual knowledge
by a  corporate  trust  officer of the Trustee or the Trust  Administrator,  the
Trustee or the Trust  Administrator,  as the case may be, shall not be deemed to
have  knowledge  of any failure of the Master  Servicer as  specified in Section
7.01(i) and (ii) or any Event of Default unless  notified  thereof in writing by
the Master Servicer or by a Certificateholder.

Section 7.05.  Trust Administrator to Act; Appointment of Successor.

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

Section 7.06.  Notification to Certificateholders.

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

<PAGE>


                                  ARTICLE VIII

               CONCERNING THE TRUSTEE AND THE TRUST ADMINISTRATOR

Section 8.01.  Duties of Trustee and Trust Administrator.

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

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

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

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

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

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

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

Section 8.02.  Certain Matters Affecting the Trustee and the Trust
               Administrator.

          Except as otherwise provided in Section 8.01:

          (i) Each of the Trustee and the Trust Administrator may 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) Each of the Trustee and the Trust  Administrator 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)  Neither of the  Trustee  nor the Trust  Administrator  shall be
     personally  liable for any action taken,  suffered or omitted by it in good
     faith and  believed  by it to be  authorized  or within the  discretion  or
     rights or powers conferred upon it by this Agreement; and

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

Section 8.03.  Neither Trustee nor Trust Administrator Required to Make
               Investigation.

          Prior to the occurrence of an Event of Default hereunder and after the
curing of all Events of Default which may have occurred, neither the Trustee nor
the Trust  Administrator shall be bound to make any investigation into the facts
or  matters  stated  in  any  resolution,  certificate,  statement,  instrument,
opinion,  report, notice, request,  consent,  order, appraisal,  bond, Mortgage,
Mortgage Note or other paper or document  (provided the same appears  regular on
its face),  unless  requested  in  writing  to do so by holders of  Certificates
evidencing in the aggregate not less than 51% of the Voting Interest represented
by all Certificates;  provided, however, that if the payment within a reasonable
time to the  Trustee  or the  Trust  Administrator  of the  costs,  expenses  or
liabilities  likely to be incurred by it in the making of such investigation is,
in the opinion of the Trustee or the Trust Administrator, not reasonably assured
to the Trustee or the Trust  Administrator by the security afforded to it by the
terms of this  Agreement,  the  Trustee or the Trust  Administrator  may require
reasonable  indemnity  against  such  expense or  liability as a condition to so
proceeding.  The reasonable expense of every such investigation shall be paid by
the Master Servicer or, if paid by the Trustee or the Trust Administrator, shall
be repaid by the Master Servicer upon demand.

Section 8.04.  Neither Trustee nor Trust Administrator Liable for Certificates
               or Mortgage Loans.

          The recitals contained herein and in the Certificates  (other than the
certificate  of  authentication  on the  Certificates)  shall  be  taken  as the
statements  of the Seller,  and neither the Trustee nor the Trust  Administrator
assumes  responsibility  as to the correctness of the same. The Trustee makes no
representation  for the  correctness  of the same.  Neither  the Trustee nor the
Trust  Administrator  makes any representation as to the validity or sufficiency
of this  Agreement or of the  Certificates  or of any  Mortgage  Loan or related
document.   Subject  to  Section  2.04,   neither  the  Trustee  nor  the  Trust
Administrator  shall be accountable  for the use or application by the Seller of
any of the Certificates or of the proceeds of such Certificates,  or for the use
or  application  of any funds  paid to the  Master  Servicer  in  respect of the
Mortgage Loans deposited into the Certificate Account by the Master Servicer or,
in its capacity as trustee, for investment of any such amounts.

Section 8.05.  Trustee and Trust Administrator May Own Certificates.

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

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

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

Section 8.07.  Eligibility Requirements.

          Each of the Trustee and the Trust Administrator hereunder shall at all
times (i) be a corporation or association having its principal office in a state
and city  acceptable to the Seller,  organized and doing business under the laws
of such state or the United  States of  America,  authorized  under such laws to
exercise  corporate  trust powers,  having a combined  capital and surplus of at
least $50,000,000,  or shall be a member of a bank holding system, the aggregate
combined capital and surplus of which is at least $50,000,000, provided that its
separate capital and surplus shall at all times be at least the amount specified
in Section  310(a)(2)  of the Trust  Indenture  Act of 1939,  (ii) be subject to
supervision or examination by federal or state authority and (iii) have a credit
rating or be otherwise  acceptable  to the Rating  Agencies such that neither of
the Rating  Agencies would reduce their  respective  then current ratings of the
Certificates  (or have provided such security from time to time as is sufficient
to avoid such reduction) as evidenced in writing by each Rating Agency.  If such
corporation or  association  publishes  reports of condition at least  annually,
pursuant to law or to the requirements of the aforesaid supervising or examining
authority,  then for the  purposes  of this  Section  the  combined  capital and
surplus of such  corporation or  association  shall be deemed to be its combined
capital  and  surplus as set forth in its most  recent  report of  condition  so
published.  In case at any time the  Trustee  or the Trust  Administrator  shall
cease to be eligible in accordance  with the  provisions  of this Section,  such
entity shall resign  immediately in the manner and with the effect  specified in
Section 8.08.

Section 8.08.  Resignation and Removal.

          Either  of the  Trustee  or the  Trust  Administrator  may at any time
resign and be discharged  from the trust hereby created by giving written notice
of resignation to the Master Servicer, such resignation to be effective upon the
appointment of a successor  trustee.  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  or  Trust
Administrator,  as the  case  may  be,  may  petition  any  court  of  competent
jurisdiction for the appointment of a successor trustee or trust administrator.

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

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

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

Section 8.09.  Successor.

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

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

Section 8.10.  Merger or Consolidation.

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

Section 8.11.  Authenticating Agent.

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

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

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

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

Section 8.12.  Separate Trustees and Co-Trustees.

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

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

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

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

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

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

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

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

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

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

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

Section 8.13.  Appointment of Custodians.

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

Section 8.14.  Tax Matters; Compliance with REMIC Provisions.

          (a)  Each of the  Trustee,  the  Trust  Administrator  and the  Master
Servicer  covenants and agrees that it shall  perform its duties  hereunder in a
manner  consistent  with the REMIC  Provisions  and shall not knowingly take any
action or fail to take any action that would (i) affect the determination of the
Trust Estate's  status as a REMIC;  or (ii) cause the imposition of any federal,
state or local  income,  prohibited  transaction,  contribution  or other tax on
either the REMIC or the Trust Estate.  The Master  Servicer,  or, in the case of
any action required by law to be performed directly by the Trust  Administrator,
the Trust Administrator, shall (i) prepare or cause to be prepared, timely cause
to be signed by the  Trustee  and file or cause to be filed  annual  federal and
applicable  state and local  income tax  returns  using a  calendar  year as the
taxable  year for the REMIC and the accrual  method of  accounting;  (ii) in the
first such federal tax return, make, or cause to be made, an election satisfying
the  requirements  of the REMIC  Provisions,  on behalf of the Trust Estate,  to
treat the Trust Estate as a REMIC; (iii) prepare,  execute and forward, or cause
to  be  prepared,   executed  and  forwarded,   to  the  Certificateholders  all
information  reports or tax returns  required with respect to the REMIC,  as and
when  required  to be provided to the  Certificateholders,  and to the  Internal
Revenue  Service  and  any  other  relevant  governmental  taxing  authority  in
accordance with the REMIC Provisions and any other applicable federal,  state or
local  laws,  including  without  limitation  information  reports  relating  to
"original  issue  discount"  and "market  discount" as defined in the Code based
upon the issue  prices,  prepayment  assumption  and cash flows  provided by the
Seller to the Trust Administrator and calculated on a monthly basis by using the
issue prices of the Certificates;  (iv) make available information necessary for
the  application  of any tax imposed on  transferors  of residual  interests  to
"disqualified  organizations"  (as  defined in the REMIC  Provisions);  (v) file
Forms SS-4 and 8811 and  respond to  inquiries  by  Certificateholders  or their
nominees concerning  information returns,  reports or tax returns; (vi) maintain
(or cause to be maintained by the Servicers) such records relating to the REMIC,
including but not limited to the income,  expenses,  individual  Mortgage  Loans
(including REO Mortgage Loans,  other assets and  liabilities of the REMIC,  and
the fair market value and adjusted  basis of the REMIC  property  determined  at
such  intervals  as may be required by the Code,  as may be necessary to prepare
the foregoing returns or information reports; (vii) exercise reasonable care not
to allow the creation of any "interests" in the REMIC within the meaning of Code
Section 860D(a)(2) other than the interests  represented by the Class A-1, Class
A-2,  Class A-3,  Class A-4,  Class A-5,  Class A-6, Class A-7, Class A-8, Class
A-9, Class A-10, Class A-PO, Class A-WIO and Class A-R Certificates, the Class M
Certificates  and the Class B-l,  Class B-2,  Class B-3, Class B-4 and Class B-5
Certificates; (viii) exercise reasonable care not to allow the occurrence of any
"prohibited transactions" within the meaning of Code Section 860F(a), unless the
Master Servicer shall have provided an Opinion of Counsel to the Trustee and the
Trust Administrator 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, the Trust Administrator or the
Trustee,  as the case may be, to  perform  its  duties as set forth  above,  the
Seller shall provide, or cause to be provided, to the Master Servicer within ten
days after the Closing  Date all  information  or data that the Master  Servicer
determines to be relevant for tax purposes to the valuations and offering prices
of the Certificates, including, without limitation, the price, yield, prepayment
assumption and projected  cash flows of each Class and Subclass of  Certificates
and the Mortgage Loans in the aggregate. Thereafter, the Seller shall provide to
the Master Servicer, the Trust Administrator or the Trustee, as the case may be,
promptly upon request therefor, any such additional information or data that the
Master Servicer, the Trust Administrator or the Trustee, as the case may be, may
from time to time, request in order to enable the Master Servicer to perform its
duties as set forth above.  The Seller hereby  indemnifies the Master  Servicer,
the Trust  Administrator  or the  Trustee,  as the case may be, for any  losses,
liabilities,  damages,  claims or  expenses  of the Master  Servicer,  the Trust
Administrator or the Trustee arising from any errors or  miscalculations  by the
Master Servicer, the Trust Administrator or the Trustee pursuant to this Section
that  result  from any  failure  of the  Seller  to  provide,  or to cause to be
provided,  accurate  information  or  data to the  Master  Servicer,  the  Trust
Administrator or the Trustee,  as the case may be, on a timely basis. The Master
Servicer hereby indemnifies the Seller, the Trust  Administrator and the Trustee
for any losses,  liabilities,  damages,  claims or  expenses of the Seller,  the
Trust  Administrator or the Trustee arising from the Master  Servicer's  willful
misfeasance,  bad faith or gross  negligence  in  preparing  any of the federal,
state and local tax returns of the REMIC as described  above.  In the event that
the Trust Administrator prepares any of the federal, state and local tax returns
of the REMIC as described above, the Trust Administrator  hereby indemnifies the
Seller,  the  Master  Servicer  and the  Trustee  for any  losses,  liabilities,
damages,  claims or expenses of the Seller,  the Master  Servicer or the Trustee
arising  from  the  Trust  Administrator's  willful  misfeasance,  bad  faith or
negligence in connection with such preparation.

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

Section 8.15.  Monthly Advances.

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

<PAGE>


                                   ARTICLE IX

                                  TERMINATION

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

          Subject   to   Section   9.02,   the   respective    obligations   and
responsibilities of the Seller, the Master Servicer, the Trust Administrator and
the Trustee created hereby (other than the obligation of the Trust Administrator
to make certain payments after the Final Distribution Date to Certificateholders
and the obligation of the Master Servicer to send certain notices as hereinafter
set forth and the tax reporting obligations under Sections 4.05 and 8.14 hereof)
shall  terminate  upon  the  last  action  required  to be  taken  by the  Trust
Administrator  on the  Final  Distribution  Date  pursuant  to this  Article  IX
following  the earlier of (i) the purchase by the Seller of all  Mortgage  Loans
and all property acquired in respect of any Mortgage Loan remaining in the Trust
Estate at a price equal to the sum of (x) 100% of the unpaid  principal  balance
of each  Mortgage  Loan  (other  than any REO  Mortgage  Loan)  as of the  Final
Distribution  Date,  and (y) the fair  market  value of the  Mortgaged  Property
related to any REO Mortgage Loan (as determined by the Master Servicer as of the
close of business on the third  Business Day next  preceding the date upon which
notice of any such  termination is furnished to  Certificateholders  pursuant to
the third paragraph of this Section 9.01),  plus any accrued and unpaid interest
through the last day of the month  preceding  the month of such  purchase at the
applicable   Mortgage  Interest  Rate  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 11.24. In the case of any purchase by the Seller pursuant to said clause
(i),  the Seller  shall  provide to the Trust  Administrator  the  certification
required by Section 3.04 and the Trust  Administrator  and the Custodian  shall,
promptly  following  payment of the  purchase  price,  release to the Seller the
Owner Mortgage Loan Files pertaining to the Mortgage Loans being purchased.

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

          Upon  presentation  and  surrender  of  the  Certificates,  the  Trust
Administrator shall cause to be distributed to  Certificateholders  on the Final
Distribution  Date in proportion  to their  respective  Percentage  Interests an
amount equal to (i) as to the Subclasses of Class A Certificates, the respective
Class A Subclass  Principal  Balance  together with any related Class A Subclass
Unpaid  Interest  Shortfall  and one month's  interest in an amount equal to the
respective  Class A Subclass  Interest  Accrual  Amount,  (ii) as to the Class M
Certificates,  the Class M Principal  Balance  together with any related Class M
Unpaid Interest  Shortfall and one month's  interest at the Class M Pass-Through
Rate on the Class M Principal  Balance,  (iii) as to the  Subclasses  of Class B
Certificates,  the respective Class B Subclass  Principal  Balance together with
any related Class B Subclass Unpaid Interest  Shortfall and one month's interest
in an amount equal to the respective  Class B Subclass  Interest  Accrual Amount
and (iv) as to the Class A-R Certificate,  the amounts,  if any, which remain on
deposit in the Certificate  Account (other than amounts retained to meet claims)
after  application  pursuant to clauses (i), (ii) and (iii) above and payment to
the Master Servicer of any amounts it is entitled as  reimbursement or otherwise
hereunder.  Notwithstanding the foregoing,  if the price paid pursuant to clause
(i) of the first  paragraph of this Section  9.01,  after  reimbursement  to the
Servicers,  the Master  Servicer  and the Trust  Administrator  of any  Periodic
Advances,  is  insufficient to pay in full the amounts set forth in clauses (i),
(ii) and (iii) of this paragraph, then any shortfall in the amount available for
distribution  to  Certificateholders  shall be  allocated  in  reduction  of the
amounts  otherwise  distributable  on the  Final  Distribution  Date in the same
manner as Realized Losses are allocated pursuant to Sections 4.02(b) and 4.02(g)
hereof. Such distribution on the Final Distribution Date shall be in lieu of the
distribution  otherwise required to be made on such Distribution Date in respect
of each Class of Certificates.

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

Section 9.02.  Additional Termination Requirements.

          In the event of a termination of the Trust Estate upon the exercise by
the Seller of its purchase  option as provided in Section 9.01, the Trust Estate
shall be terminated in accordance  with the following  additional  requirements,
unless the Trust  Administrator has received an Opinion of Counsel to the effect
that  any  other  manner  of  termination   (i)  will  constitute  a  "qualified
liquidation"   of  the  Trust   Estate   within  the  meaning  of  Code  Section
860F(a)(4)(A)  and (ii) will not  subject  the REMIC to federal tax or cause the
Trust Estate to fail to qualify as a REMIC at any time that any Certificates are
outstanding:

          (i) The notice given by the Master  Servicer  under Section 9.01 shall
     provide  that such notice  constitutes  the  adoption of a plan of complete
     liquidation of the REMIC as of the date of such notice (or, if earlier, the
     date on which the first such notice is mailed to  Certificateholders).  The
     Master Servicer shall also specify such date in a statement attached to the
     final tax return of the REMIC; and

          (ii) At or  after  the  time of  adoption  of such a plan of  complete
     liquidation  and at or prior to the  Final  Distribution  Date,  the  Trust
     Administrator  shall  sell all of the  assets  of the  Trust  Estate to the
     Seller for cash at the purchase  price  specified in Section 9.01 and shall
     distribute  such  cash  within  90  days  of such  adoption  in the  manner
     specified in Section 9.01.

<PAGE>


                                   ARTICLE X

                            MISCELLANEOUS PROVISIONS

Section 10.01.  Amendment.

          (a) This Agreement or any Custodial Agreement may be amended from time
to time by the Seller,  the Master  Servicer,  the Trust  Administrator  and the
Trustee,  without the consent of any of the Certificateholders,  (i) to cure any
ambiguity or mistake,  (ii) to correct or supplement  any  provisions  herein or
therein which may be inconsistent  with any other provisions  herein or therein,
(iii) to modify,  eliminate  or add to any of its  provisions  to such extent as
shall be necessary to maintain the  qualification of the Trust Estate as a REMIC
at all times that any  Certificates  are outstanding or to avoid or minimize the
risk of the  imposition  of any  federal  tax on the  Trust  Estate or the REMIC
pursuant to the Code that would be a claim  against the Trust  Estate,  provided
that (a) the Trustee  and the Trust  Administrator  have  received an Opinion of
Counsel to the effect that such action is  necessary  or  desirable  to maintain
such  qualification  or to avoid or minimize the risk of the  imposition  of any
such tax and (b) such action shall not, as evidenced by such Opinion of Counsel,
adversely affect in any material respect the interests of any Certificateholder,
(iv) to change the timing and/or nature of deposits into the Certificate Account
provided  that (a) such change shall not, as evidenced by an Opinion of Counsel,
adversely affect in any material respect the interests of any  Certificateholder
and (b) such change shall not adversely  affect the  then-current  rating of the
Certificates  as evidenced  by a letter from each Rating  Agency to such effect,
(v) to modify,  eliminate or add to the  provisions of Section 5.02 or any other
provisions hereof  restricting  transfer of the Certificates,  provided that the
Master  Servicer  for  purposes  of  Section  5.02  has  determined  in its sole
discretion that any such  modifications to this Agreement will neither adversely
affect the rating on the  Certificates  nor give rise to a risk that  either the
Trust Estate or the REMIC or any of the Certificateholders  will be subject to a
tax  caused by a transfer  to a  non-permitted  transferee  and (vi) to make any
other  provisions  with  respect  to  matters or  questions  arising  under this
Agreement or such Custodial Agreement which shall not be materially inconsistent
with the provisions of this  Agreement,  provided that such action shall not, as
evidenced by an Opinion of Counsel, adversely affect in any material respect the
interests of any Certificateholder.

          This  Agreement or any  Custodial  Agreement  may also be amended from
time to time by the Seller, the Master Servicer, the Trust Administrator and the
Trustee  with the  consent of the  Holders  of  Certificates  evidencing  in the
aggregate not less than 66-2/3% of the aggregate  Voting Interests of each Class
or  Subclass  of  Certificates  affected  thereby  for the purpose of adding any
provisions to or changing in any manner or eliminating  any of the provisions of
this  Agreement  or such  Custodial  Agreement or of modifying in any manner the
rights of the  Holders  of  Certificates  of such Class or  Subclass;  provided,
however, that no such amendment shall (i) reduce in any manner the amount of, or
delay the timing of,  payments  received on Mortgage Loans which are required to
be  distributed  on any  Certificate  without  the consent of the Holder of such
Certificate,  (ii) adversely  affect in any material respect the interest of the
Holders  of  Certificates  of any Class or  Subclass  in a manner  other than as
described in clause (i) hereof without the consent of Holders of Certificates of
such  Class  or  Subclass  evidencing,  as to such  Class  or  Subclass,  Voting
Interests  aggregating  not less than  66-2/3%  or (iii)  reduce  the  aforesaid
percentage  of  Certificates  of any Class or Subclass  the Holders of which are
required to consent to any such amendment, without the consent of the Holders of
all Certificates of such Class or Subclass then outstanding.

          Notwithstanding any contrary provision of this Agreement,  neither the
Trustee  nor the Trust  Administrator  shall  consent to any  amendment  to this
Agreement  unless it shall  have  first  received  an  Opinion of Counsel to the
effect that such  amendment will not subject the REMIC to tax or cause the Trust
Estate  to fail to  qualify  as a REMIC at any time  that any  Certificates  are
outstanding.

          Promptly after the execution of any amendment requiring the consent of
Certificateholders,  the Trust Administrator shall furnish written  notification
of the substance of such amendment to each Certificateholder.

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

          (b)  Notwithstanding  any contrary  provision of this  Agreement,  the
Master  Servicer may,  from time to time,  amend  Schedule I hereto  without the
consent  of any  Certificateholder,  the  Trust  Administrator  or the  Trustee;
provided, however, (i) that such amendment does not conflict with any provisions
of the related Servicing  Agreement,  (ii) that the related Servicing  Agreement
provides  for the  remittance  of each type of  Unscheduled  Principal  Receipts
received by such Servicer during the Applicable  Unscheduled  Principal  Receipt
Period (as so amended) related to each  Distribution Date to the Master Servicer
no later than the 24th day of the month in which such  Distribution  Date occurs
and (iii) that such amendment is for the purpose of:

          (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 Trust Administrator.

Section 10.02.  Recordation of Agreement.

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

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

Section 10.03.  Limitation on Rights of Certificateholders.

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

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

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

Section 10.04.  Governing Law; Jurisdiction.

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

Section 10.05.  Notices.

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

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

Section 10.06.  Severability of Provisions.

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

Section 10.07.  Special Notices to Rating Agencies.

          (a) The Trust  Administrator  shall give prompt  notice to each Rating
Agency of the occurrence of any of the following events of which it has notice:

          (i) any amendment to this Agreement pursuant to Section 10.01(a);

          (ii) any sale or  transfer  of the Class B  Certificates  pursuant  to
     Section 5.02 to an affiliate of the Seller;

          (iii)  any  assignment  by  the  Master  Servicer  of its  rights  and
     delegation of its duties pursuant to Section 6.06;

          (iv) any resignation of the Master Servicer pursuant to Section 6.04;

          (v) the  occurrence  of any of the  Events  of  Default  described  in
     Section 7.01;

          (vi) any notice of termination  given to the Master Servicer  pursuant
     to Section 7.01;

          (vii) the appointment of any successor to the Master Servicer pursuant
     to Section 7.05; or

          (viii) the making of a final payment pursuant to Section 9.01.

          (b) The Master Servicer shall give prompt notice to each Rating Agency
of the occurrence of any of the following events:

          (i) the appointment of a Custodian pursuant to Section 2.02;

          (ii)  the   resignation  or  removal  of  the  Trustee  or  the  Trust
     Administrator pursuant to Section 8.08;

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

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

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

          (i) reports prepared pursuant to Section 3.05; and

          (ii) statements prepared pursuant to Section 4.04.

Section 10.08.  Covenant of Seller.

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

Section 10.09.  Recharacterization.

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

<PAGE>


                                   ARTICLE XI

                             TERMS FOR CERTIFICATES

Section 11.01.  Class A Fixed Pass-Through Rate.

          The Class A Fixed Pass-Through Rate is 7.500% per annum.

Section 11.02.  Cut-Off Date.

          The Cut-Off Date for the Certificates is May 1, 1997.

Section 11.03.  Cut-Off Date Aggregate Principal Balance.

          The Cut-Off Date Aggregate Principal Balance is $274,419,190.99.

Section 11.04.  Original Class A Percentage.

          The Original Class A Percentage is 95.73541686%.

Section 11.05.  Original Class A Subclass Principal Balances.

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

                                              Original Class A
          Class A Subclass               Subclass Principal Balance
          ----------------               --------------------------
             Class A-1                       $   34,494,000.00
             Class A-2                       $    8,510,000.00
             Class A-3                       $   19,000,000.00
             Class A-4                       $   39,900,000.00
             Class A-5                       $   10,671,000.00
             Class A-6                       $   24,439,000.00
             Class A-7                       $    4,030,000.00
             Class A-8                       $   35,840,000.00
             Class A-9                       $    2,625,000.00
             Class A-10                      $   82,320,900.00
             Class A-PO                      $      925,839.65
             Class A-R                       $          100.00

Section 11.06.  Original Component Principal Balances.

          As to the following  Class A-7  Components,  the  Component  Principal
Balance of such Component as of the Cut-Off Date, as follows:

                                                             Original Component
          Class A-7 Components                               Principal Balance
          --------------------                               -----------------

          Class A-7 Group I Accrual Companion Component       $  3,300,000.00
          Class A-7 Group II Accrual Companion Component      $    730,000.00

Section 11.07.  Original Class A Non-PO Principal Balance.

          The Original Class A Non-PO Principal Balance is $261,830,000.00.

Section 11.08.  Original Subordinated Percentage.

          The Original Subordinated Percentage is 4.26458314%.

Section 11.09.  Original Class M Percentage.

          The Original Class M Percentage is 1.40478735%.

Section 11.10.  Original Class M Principal Balance.

          The Original Class M Principal Balance is $3,842,000.00.

Section 11.11   Original Class M Fractional Interest.

          The Original Class M Fractional Interest is 2.85979578%.

Section 11.12   Original Class B-1 Percentage.

          The Original Class B-1 Percentage is 1.45487997%.

Section 11.13.  Original Class B-2 Percentage.

          The Original Class B-2 Percentage is 0.55175016%.

Section 11.14.  Original Class B-3 Percentage.

          The Original Class B-3 Percentage is 0.30128703%.

Section 11.15.  Original Class B-4 Percentage.

          The Original Class B-4 Percentage is 0.25082877%.

Section 11.16.  Original Class B-5 Percentage.

          The Original Class B-5 Percentage is 0.30104986%.

Section 11.17.  Original Class B Principal Balance.

          The Original Class B Principal Balance is $7,821,351.34.

Section 11.18.  Original Class B Subclass Principal Balances.

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

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

             Class B-1                        $  3,979,000.00
             Class B-2                        $  1,509,000.00
             Class B-3                        $    824,000.00
             Class B-4                        $    686,000.00
             Class B-5                        $    823,351.34

Section 11.19.  Original Class B-1 Fractional Interest.

          The Original Class B-1 Fractional Interest is 1.40491581%.

Section 11.20.  Original Class B-2 Fractional Interest.

          The Original Class B-2 Fractional Interest is 0.85316565%.

Section 11.21.  Original Class B-3 Fractional Interest.

          The Original Class B-3 Fractional Interest is 0.55187862%.

Section 11.22.  Original Class B-4 Fractional Interest.

          The Original Class B-4 Fractional Interest is 0.30104985%.

Section 11.23.  Closing Date.

          The Closing Date is May 28, 1997.

Section 11.24.  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 $27,441,919.10 (10% of the Cut-Off
Date Aggregate Principal Balance) at the time of any such purchase.

Section 11.25.  Wire Transfer Eligibility.

          With respect to the Class A  Certificates  (other than the Class A-WIO
Certificates)  the  minimum  Denomination  eligible  for wire  transfer  on each
Distribution Date is $5,000,000.  With respect to the Class A-WIO  Certificates,
the minimum Denomination eligible for wire transfer on each Distribution Date is
25% Percentage Interest.  The Class A-7, Class A-9, Class A-PO, Class A-R, Class
M, Class B-1, Class B-2, Class B-3, Class B-4 and Class B-5 Certificates are not
eligible for wire transfer; provided, however, that for so long as the Holder of
a Class A-7 or Class A-9 Certificate is the Clearing Agency or its nominee,  the
Class  A-7 and Class A-9  Certificates  shall be  entitled  to  payment  by wire
transfer.

Section 11.26.  Single Certificate.

          A Single Certificate for each Subclass of Class A Certificates  (other
than the Class A-2,  Class A-3,  Class  A-WIO and Class A-R  Certificates),  the
Class M  Certificates  and the Class B  Certificates  (other than the Class B-3,
Class B-4, and Class B-5  Certificates)  represents a $100,000  Denomination.  A
Single  Certificate  for the Class A-2 and Class A-3  Certificates  represents a
$1,000  Denomination.  A Single  Certificate  for the Class  A-WIO  Certificates
represents a Denomination of 33% Percentage  Interest.  A Single Certificate for
the Class A-R Certificate  represents a $100 Denomination.  The Class B-3, Class
B-4 and  Class B-5  Certificates  will be issued  in  minimum  denominations  of
$250,000 and integral multiples of $1,000 in excess thereof.

Section 11.27.  Servicing Fee Rate.

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

Section 11.28.  Master Servicing Fee Rate.

          The rate used to calculate the Master  Servicing Fee for each Mortgage
Loan is 0.016% per annum.

<PAGE>


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

                                           NORWEST ASSET SECURITIES
                                           CORPORATION
                                            as Seller

                                           By:
                                              -----------------------------
                                              Name:
                                              Title:

                                           NORWEST BANK MINNESOTA, NATIONAL
                                           ASSOCIATION
                                            as Master Servicer

                                           By:
                                              -----------------------------
                                              Name:
                                              Title:

                                           FIRST UNION NATIONAL BANK OF NORTH
                                           CAROLINA
                                            as Trust Administrator

                                           By:
                                              -----------------------------
                                              Name:
                                              Title:

Attest:
By:-------------------------------------
Name:-----------------------------------
Title:----------------------------------


                                           FIRSTAR TRUST COMPANY
                                            as Trustee


                                           By:
                                              -----------------------------
                                              Name:
                                              Title:


                                           By:
                                              -----------------------------
                                              Name:
                                              Title:

<PAGE>


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

          On this 28th day of May,  1997,  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 28th day of May,  1997,  before me, a notary public in and for
the State of New York, personally appeared Richard Poska, known to me who, being
by me duly  sworn,  did depose and say that he resides at  Frederick,  Maryland;
that he is a Vice President of Norwest 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 NEW YORK  )
                    ss.:
COUNTY OF NEW YORK )

          On this 28th day of May,  1997,  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 of North Carolina,  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 28th day of May,  1997,  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 of North Carolina,  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>


STATE OF WISCONSIN )
                    ss.:
COUNTY OF          )

          On this 28th day of May,  1997,  before me, a notary public in and for
the State of Wisconsin,  personally  appeared  ___________________,  known to me
who,  being  by me  duly  sworn,  did  depose  and  say  that  s/he  resides  at
________________,  Wisconsin;  that s/he is a  ____________________  of  Firstar
Trust Company, a ________________________,  one of the parties that executed the
foregoing instrument;  and that s/he signed her/his name thereto by order of the
Board of Directors of said corporation.


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

[NOTARIAL SEAL]

<PAGE>


STATE OF WISCONSIN )
                    ss.:
COUNTY OF          )

          On this 28th day of May,  1997,  before me, a notary public in and for
the State of Wisconsin,  personally  appeared  ___________________,  known to me
who,  being  by me  duly  sworn,  did  depose  and  say  that  s/he  resides  at
________________,  Wisconsin;  that s/he is a  ____________________  of  Firstar
Trust Company, a ________________________,  one of the parties that executed the
foregoing instrument;  and that s/he signed her/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 1997-8
                 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

Cimarron Mortgage Corp.                   Prior Month           Prior Month

National City Mortgage Company            Prior Month           Prior Month

First Union Mortgage Corporation          Prior Month           Prior Month

Suntrust Mortgage, Inc.                   Prior Month           Prior Month

Countrywide Home Loans                    Prior Month           Prior Month

The Huntington Mortgage Company           Prior 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 TRUST ADMINISTRATOR
               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 1997-8 CLASS A-1

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

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

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

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

Certificate No.                          Cut-Off Date:   May 1, 1997

CUSIP No.:                               First Distribution Date:  June 25, 1997


Percentage Interest evidenced            Denomination: $
by this Certificate:  %

<PAGE>


          THIS  CERTIFIES  THAT  ___________________________  is the  registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions to the Holders of 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,
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 28, 1997 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer"),  First Union  National Bank of North
Carolina,  as trust administrator (the "Trust  Administrator") and Firstar Trust
Company,  as trustee  (the  "Trustee"),  a summary  of certain of the  pertinent
provisions of which is set forth hereinafter.  To the extent not defined herein,
the  capitalized  terms used herein have the meanings  ascribed to such terms in
the  Agreement.  This  Certificate  is issued under and is subject to the terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

          Pursuant to the terms of the Agreement, a distribution will be made on
the 25th day of each  month  or,  if such 25th day is not a  Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Subclass  Distribution  Amount  for the Class A-1  Certificates  required  to be
distributed  to Holders of Class A-1  Certificates  on such  Distribution  Date,
subject  to  adjustment  in  certain  events  as  specified  in  the  Agreement.
Distributions  in reduction of the  principal  balance of certain  Subclasses of
Class A Certificates may not commence on the first  Distribution  Date specified
above.  Distributions  of principal  will be allocated  among the  Subclasses of
Class A Certificates  in accordance  with the  provisions of the Agreement.  The
pass-through rate on the Class A-1 Certificates  applicable to each Distribution
Date will be 7.500% per  annum.  The amount of  interest  which  accrues on this
Certificate  in any month  will be  subject  to  reduction  with  respect to any
Non-Supported  Interest  Shortfall and the interest  portion of certain Realized
Losses allocated to the Class A-1 Certificates, as described in the Agreement.

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

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

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

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

<PAGE>


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


Dated:  May 28, 1997

First Union National Bank of North Carolina,
 Trust Administrator

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



Countersigned:

First Union National Bank of North Carolina,
 Trust Administrator

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

<PAGE>


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

      [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE
       OF THE DEPOSITORY TRUST COMPANY TO THE TRUST ADMINISTRATOR 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 1997-8 CLASS A-2

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

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

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

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

Certificate No.                          Cut-Off Date:   May 1, 1997

CUSIP No.:                               First Distribution Date:  June 25, 1997

Percentage Interest evidenced            Denomination:  $
by this Certificate: %

<PAGE>


          THIS  CERTIFIES  THAT  ___________________________  is the  registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions to the Holders of 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,
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 28, 1997 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer"),  First Union  National Bank of North
Carolina,  as trust administrator (the "Trust  Administrator") and Firstar Trust
Company,  as trustee  (the  "Trustee"),  a summary  of certain of the  pertinent
provisions of which is set forth hereinafter.  To the extent not defined herein,
the  capitalized  terms used herein have the meanings  ascribed to such terms in
the  Agreement.  This  Certificate  is issued under and is subject to the terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

          Pursuant to the terms of the Agreement, a distribution will be made on
the 25th day of each  month  or,  if such 25th day is not a  Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Subclass  Distribution  Amount  for the Class A-2  Certificates  required  to be
distributed  to Holders of Class A-2  Certificates  on such  Distribution  Date,
subject  to  adjustment  in  certain  events  as  specified  in  the  Agreement.
Distributions  in reduction of the  principal  balance of certain  Subclasses of
Class A Certificates may not commence on the first  Distribution  Date specified
above.  Distributions  of principal  will be allocated  among the  Subclasses of
Class A Certificates  in accordance  with the  provisions of the Agreement.  The
pass-through rate on the Class A-2 Certificates  applicable to each Distribution
Date will be 7.500% per  annum.  The amount of  interest  which  accrues on this
Certificate  in any month  will be  subject  to  reduction  with  respect to any
Non-Supported  Interest  Shortfall and the interest  portion of certain Realized
Losses allocated to the Class A-2 Certificates, as described in the Agreement.

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

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

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

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

<PAGE>


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


Dated:  May 28, 1997

First Union National Bank of North Carolina,
 Trust Administrator

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



Countersigned:

First Union National Bank of North Carolina,
 Trust Administrator

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

<PAGE>


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

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
      DEPOSITORY TRUST COMPANY TO THE TRUST ADMINISTRATOR 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 1997-8 CLASS A-3

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

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

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

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

Certificate No.                          Cut-Off Date:   May 1, 1997

CUSIP No.:                               First Distribution Date:  June 25, 1997

Percentage Interest evidenced            Denomination:  $
by this Certificate: %

<PAGE>


          THIS  CERTIFIES  THAT  ___________________________  is the  registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions to the Holders of 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,
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 28, 1997 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer"),  First Union  National Bank of North
Carolina,  as trust administrator (the "Trust  Administrator") and Firstar Trust
Company,  as trustee  (the  "Trustee"),  a summary  of certain of the  pertinent
provisions of which is set forth hereinafter.  To the extent not defined herein,
the  capitalized  terms used herein have the meanings  ascribed to such terms in
the  Agreement.  This  Certificate  is issued under and is subject to the terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

          Pursuant to the terms of the Agreement, a distribution will be made on
the 25th day of each  month  or,  if such 25th day is not a  Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage  Interest evidenced by this Certificate and the amount
of  interest  to be  distributed  to Holders of Class A-3  Certificates  on such
Distribution Date as specified in the Agreement. Distributions of principal will
be made to the Holders of the Class A-3  Certificates  as described below and in
the  Agreement.  Prior  to the  first  Distribution  Date  following  the  first
Distribution  Date on which any principal  losses are allocated to the Class A-3
Certificateholders  occurring  on or  after  the  earliest  to  occur of (a) the
Cross-Over  Date, (b) the date on which Special Hazard Losses exceed the Special
Hazard Loss  Amount,  (c) the date on which Fraud  Losses  exceed the Fraud Loss
Amount and (d) the date on which  Bankruptcy  Losses exceed the Bankruptcy  Loss
Amount,  distributions in reduction of the principal balance of this Certificate
will be made  only in lots  equal to $1,000  initial  principal  balance  and in
accordance  with the  priorities and procedures set forth in Section 4.07 of the
Agreement (i) at the request of authorized  representatives  of Deceased Holders
and (ii) by random lot. On and after such  Distribution  Date,  distributions in
reduction  of  principal  balance  will be made as  provided  in the  Agreement.
Distributions  in reduction of the  principal  balance of certain  Subclasses of
Class A Certificates may not commence on the first  Distribution  Date specified
above.  Distributions  of principal  will be allocated  among the  Subclasses of
Class A Certificates  in accordance  with the  provisions of the Agreement.  The
pass-through rate on the Class A-3 Certificates  applicable to each Distribution
Date will be 7.500% per  annum.  The amount of  interest  which  accrues on this
Certificate  in any month  will be  subject  to  reduction  with  respect to any
Non-Supported  Interest  Shortfall and the interest  portion of certain Realized
Losses allocated to the Class A-3 Certificates, as described in the Agreement.

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

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

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

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

<PAGE>


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


Dated:  May 28, 1997

First Union National Bank of North Carolina,
  Trust Administrator

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


Countersigned:

First Union National Bank of North Carolina,
  Trust Administrator

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


<PAGE>


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

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
      DEPOSITORY TRUST COMPANY TO THE TRUST ADMINISTRATOR 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 1997-8 CLASS A-4

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

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

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

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

Certificate No.                          Cut-Off Date:   May 1, 1997

CUSIP No.:                               First Distribution Date:  June 25, 1997

Percentage Interest evidenced            Denomination:  $
by this Certificate: %


<PAGE>


          THIS  CERTIFIES  THAT  ___________________________  is the  registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions to the Holders of 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,
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 28, 1997 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer"),  First Union  National Bank of North
Carolina,  as trust administrator (the "Trust  Administrator") and Firstar Trust
Company,  as trustee  (the  "Trustee"),  a summary  of certain of the  pertinent
provisions of which is set forth hereinafter.  To the extent not defined herein,
the  capitalized  terms used herein have the meanings  ascribed to such terms in
the  Agreement.  This  Certificate  is issued under and is subject to the terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

          Pursuant to the terms of the Agreement, a distribution will be made on
the 25th day of each  month  or,  if such 25th day is not a  Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Subclass  Distribution  Amount  for the Class A-4  Certificates  required  to be
distributed  to Holders of Class A-4  Certificates  on such  Distribution  Date,
subject  to  adjustment  in  certain  events  as  specified  in  the  Agreement.
Distributions  in reduction of the  principal  balance of certain  Subclasses of
Class A Certificates may not commence on the first  Distribution  Date specified
above.  Distributions  of principal  will be allocated  among the  Subclasses of
Class A Certificates  in accordance  with the  provisions of the Agreement.  The
pass-through rate on the Class A-4 Certificates  applicable to each Distribution
Date will be 7.500% per  annum.  The amount of  interest  which  accrues on this
Certificate  in any month  will be  subject  to  reduction  with  respect to any
Non-Supported  Interest  Shortfall and the interest  portion of certain Realized
Losses allocated to the Class A-4 Certificates, as described in the Agreement.

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

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

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

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

<PAGE>


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


Dated:  May 28, 1997

First Union National Bank of North Carolina,
  Trust Administrator

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


Countersigned:

First Union National Bank of North Carolina,
  Trust Administrator

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

<PAGE>


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

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
      DEPOSITORY TRUST COMPANY TO THE TRUST ADMINISTRATOR 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 1997-8 CLASS A-5

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

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

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

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

Certificate No.                          Cut-Off Date:   May 1, 1997

CUSIP No.:                               First Distribution Date:  June 25, 1997

Percentage Interest evidenced            Denomination:  $
by this Certificate: %

<PAGE>


          THIS  CERTIFIES  THAT  ___________________________  is the  registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions to the Holders of Class A-5  Certificates  with respect to a Trust
Estate consisting of a pool of fixed interest rate,  conventional,  monthly pay,
fully amortizing,  first lien, one- to four-family  residential  mortgage loans,
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 28, 1997 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer"),  First Union  National Bank of North
Carolina,  as trust administrator (the "Trust  Administrator") and Firstar Trust
Company,  as trustee  (the  "Trustee"),  a summary  of certain of the  pertinent
provisions of which is set forth hereinafter.  To the extent not defined herein,
the  capitalized  terms used herein have the meanings  ascribed to such terms in
the  Agreement.  This  Certificate  is issued under and is subject to the terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

          Pursuant to the terms of the Agreement, a distribution will be made on
the 25th day of each  month  or,  if such 25th day is not a  Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Subclass  Distribution  Amount  for the Class A-5  Certificates  required  to be
distributed  to Holders of Class A-5  Certificates  on such  Distribution  Date,
subject  to  adjustment  in  certain  events  as  specified  in  the  Agreement.
Distributions  in reduction of the  principal  balance of certain  Subclasses of
Class A Certificates may not commence on the first  Distribution  Date specified
above.  Distributions  of principal  will be allocated  among the  Subclasses of
Class A Certificates  in accordance  with the  provisions of the Agreement.  The
pass-through rate on the Class A-5 Certificates  applicable to each Distribution
Date will be 7.500% per  annum.  The amount of  interest  which  accrues on this
Certificate  in any month  will be  subject  to  reduction  with  respect to any
Non-Supported  Interest  Shortfall and the interest  portion of certain Realized
Losses allocated to the Class A-5 Certificates, as described in the Agreement.

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

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

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

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

<PAGE>


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


Dated:  May 28, 1997

First Union National Bank of North Carolina,
  Trust Administrator

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


Countersigned:

First Union National Bank of North Carolina,
  Trust Administrator

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


<PAGE>


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

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
      DEPOSITORY TRUST COMPANY TO THE TRUST ADMINISTRATOR 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 1997-8 CLASS A-6

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

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

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

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

Certificate No.                          Cut-Off Date:   May 1, 1997

CUSIP No.:                               First Distribution Date:  June 25, 1997

Percentage Interest evidenced            Denomination:  $
by this Certificate: %


<PAGE>


          THIS  CERTIFIES  THAT  ___________________________  is the  registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions to the Holders of Class A-6  Certificates  with respect to a Trust
Estate consisting of a pool of fixed interest rate,  conventional,  monthly pay,
fully amortizing,  first lien, one- to four-family  residential  mortgage loans,
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 28, 1997 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer"),  First Union  National Bank of North
Carolina,  as trust administrator (the "Trust  Administrator") and Firstar Trust
Company,  as trustee  (the  "Trustee"),  a summary  of certain of the  pertinent
provisions of which is set forth hereinafter.  To the extent not defined herein,
the  capitalized  terms used herein have the meanings  ascribed to such terms in
the  Agreement.  This  Certificate  is issued under and is subject to the terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

          Pursuant to the terms of the Agreement, a distribution will be made on
the 25th day of each  month  or,  if such 25th day is not a  Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Subclass  Distribution  Amount  for the Class A-6  Certificates  required  to be
distributed  to Holders of Class A-6  Certificates  on such  Distribution  Date,
subject  to  adjustment  in  certain  events  as  specified  in  the  Agreement.
Distributions  in reduction of the  principal  balance of certain  Subclasses of
Class A Certificates may not commence on the first  Distribution  Date specified
above.  Distributions  of principal  will be allocated  among the  Subclasses of
Class A Certificates  in accordance  with the  provisions of the Agreement.  The
pass-through rate on the Class A-6 Certificates  applicable to each Distribution
Date will be 7.500% per  annum.  The amount of  interest  which  accrues on this
Certificate  in any month  will be  subject  to  reduction  with  respect to any
Non-Supported  Interest  Shortfall and the interest  portion of certain Realized
Losses allocated to the Class A-6 Certificates, as described in the Agreement.

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

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

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

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


<PAGE>


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


Dated:  May 28, 1997

First Union National Bank of North Carolina,
  Trust Administrator

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


Countersigned:

First Union National Bank of North Carolina,
  Trust Administrator

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


<PAGE>


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

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
      DEPOSITORY TRUST COMPANY TO THE TRUST ADMINISTRATOR 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 1997-8 CLASS A-7

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

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

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

          UNTIL THE CLASS A-7  GROUP I  ACCRUAL  COMPANION  COMPONENT  ACCRETION
TERMINATION DATE AND CLASS A-7 GROUP II ACCRUAL  COMPANION  COMPONENT  ACCRETION
TERMINATION DATE, RESPECTIVELY, THE INTEREST THAT ACCRUES ON RELATED PORTIONS OF
THE  PRINCIPAL  BALANCE OF THIS  CERTIFICATE  WILL NOT BE PAYABLE.  BECAUSE SUCH
UNPAID  INTEREST  IS ADDED TO THE  PRINCIPAL  BALANCE  OF THIS  CERTIFICATE  AND
BECAUSE  DISTRIBUTIONS IN REDUCTION OF THE PRINCIPAL BALANCE WILL BE MADE IN THE
MANNER DESCRIBED IN THE AGREEMENT (AS DEFINED HEREIN), THE OUTSTANDING PRINCIPAL
BALANCE  OF THIS  CERTIFICATE  AT ANY TIME MAY BE MORE OR LESS THAN THE  INITIAL
PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                          Cut-Off Date:   May 1, 1997

CUSIP No.:                               First Distribution Date:  June 25, 1997

Percentage Interest evidenced            Denomination:  $
by this Certificate: %


<PAGE>


          THIS  CERTIFIES  THAT  ___________________________  is the  registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions to the Holders of Class A-7  Certificates  with respect to a Trust
Estate consisting of a pool of fixed interest rate,  conventional,  monthly pay,
fully amortizing,  first lien, one- to four-family  residential  mortgage loans,
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 28, 1997 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer"),  First Union  National Bank of North
Carolina,  as trust administrator (the "Trust  Administrator") and Firstar Trust
Company,  as trustee  (the  "Trustee"),  a summary  of certain of the  pertinent
provisions of which is set forth hereinafter.  To the extent not defined herein,
the  capitalized  terms used herein have the meanings  ascribed to such terms in
the  Agreement.  This  Certificate  is issued under and is subject to the terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

          Pursuant to the terms of the Agreement, a distribution will be made on
the 25th day of each  month  or,  if such 25th day is not a  Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Subclass  Distribution  Amount  for the Class A-7  Certificates  required  to be
distributed  to Holders of Class A-7  Certificates  on such  Distribution  Date,
subject  to  adjustment  in  certain  events  as  specified  in  the  Agreement.
Distributions  in reduction of the  principal  balance of certain  Subclasses of
Class A Certificates may not commence on the first  Distribution  Date specified
above.  Distributions  of principal  will be allocated  among the  Subclasses of
Class A Certificates in accordance with the provisions of the Agreement. For the
purposes of determining  distributions of interest and in reduction of principal
balance,  the  Class  A-7  Certificates  consist  of  two  components  (each,  a
"Component"  and  individually,   the  "Class  A-7  Group  I  Accrual  Companion
Component" and the "Class A-7 Group II Accrual Companion Component"). The amount
of interest which accrues on the Class A-7  Certificates in any one-month period
will  equal  the sum of the  interest  which  accrues  on the  Class A-7 Group I
Accrual  Companion  Component  and the  Group II  Accrual  Companion  Component.
Interest with respect to each Component will accrue during each one-month period
in an  amount  equal  to the  product  of (i)  1/12th  of  7.500%  and  (ii) the
outstanding  Component  Principal Balance of such Component.  Prior to the Class
A-7  Group  I  Accrual  Companion  Component  Accretion   Termination  Date,  no
distribution of interest on this Certificate with respect to its Class A-7 Group
I  Accrual  Companion  Component  will be made.  Prior to the  Class A-7 Group I
Accrual  Companion  Component  Accretion  Termination Date,  interest  otherwise
available for  distribution  on this  Certificate  with respect to its Class A-7
Group I Accrual  Companion  Component  will be added to the Component  Principal
Balance of such  Component  on each  Distribution  Date.  Prior to the Class A-7
Group II Accrual Companion Component Accretion Termination Date, no distribution
of interest on this  Certificate  with respect to its Class A-7 Group II Accrual
Companion  Component  will be made.  Prior to the  Class  A-7  Group II  Accrual
Companion Component Accretion Termination Date, interest otherwise available for
distribution on this  Certificate with respect to its Class A-7 Group II Accrual
Companion  Component  will be added to the Component  Principal  Balance of such
Component on each  Distribution  Date.  The amount of interest  which accrues on
this  Certificate  in any month will be subject to reduction with respect to any
Non-Supported  Interest  Shortfall and the interest  portion of certain Realized
Losses allocated to the Class A-7  Certificates  with respect to their Class A-7
Group I Accrual  Companion  Component  and Class A-7 Group II Accrual  Companion
Component.

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

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

          This  Certificate  is issued  on May 28,  1997,  at an issue  price of
96.06250%, including accrued interest, and a stated redemption price at maturity
equal to the sum of its initial principal balance and all interest distributions
hereon (whether current or accrued),  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
235% SPA (as  defined  in the  Prospectus  Supplement  dated  May 22,  1997 with
respect to the offering of the Class A-1, Class A-2, Class A-3, Class A-4, Class
A-5, Class A-6, Class A-7, Class A-8, Class A-9, Class A-10,  Class A-PO,  Class
A-R,  Class  M,  Class  B-1 and  Class  B-2  Certificates)  used to  price  this
Certificate:  (i) the amount of OID as a  percentage  of the  initial  principal
balance of this Certificate is approximately 29.81019950%; (ii) the annual yield
to maturity of this Certificate, compounded monthly, is approximately 8.92%; and
(iii) the amount of OID  allocable  to the short first  accrual  period (May 28,
1997 to June 25, 1997) as a percentage of the initial  principal balance of this
Certificate, calculated using the exact method, is approximately 0.64208492%.

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

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


<PAGE>


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


Dated:  May 28, 1997

First Union National Bank of North Carolina,
  Trust Administrator

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


Countersigned:

First Union National Bank of North Carolina,
  Trust Administrator

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


<PAGE>


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

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
      DEPOSITORY TRUST COMPANY TO THE TRUST ADMINISTRATOR 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 1997-8 CLASS A-8

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

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

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

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

Certificate No.                          Cut-Off Date:   May 1, 1997

CUSIP No.:                               First Distribution Date:  June 25, 1997

Percentage Interest evidenced            Denomination:  $
by this Certificate: %


<PAGE>


          THIS  CERTIFIES  THAT  ___________________________  is the  registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions to the Holders of Class A-8  Certificates  with respect to a Trust
Estate consisting of a pool of fixed interest rate,  conventional,  monthly pay,
fully amortizing,  first lien, one- to four-family  residential  mortgage loans,
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 28, 1997 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer"),  First Union  National Bank of North
Carolina,  as trust administrator (the "Trust  Administrator") and Firstar Trust
Company,  as trustee  (the  "Trustee"),  a summary  of certain of the  pertinent
provisions of which is set forth hereinafter.  To the extent not defined herein,
the  capitalized  terms used herein have the meanings  ascribed to such terms in
the  Agreement.  This  Certificate  is issued under and is subject to the terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

          Pursuant to the terms of the Agreement, a distribution will be made on
the 25th day of each  month  or,  if such 25th day is not a  Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Subclass  Distribution  Amount  for the Class A-8  Certificates  required  to be
distributed  to Holders of Class A-8  Certificates  on such  Distribution  Date,
subject  to  adjustment  in  certain  events  as  specified  in  the  Agreement.
Distributions  in reduction of the  principal  balance of certain  Subclasses of
Class A Certificates may not commence on the first  Distribution  Date specified
above.  Distributions  of principal  will be allocated  among the  Subclasses of
Class A Certificates  in accordance  with the  provisions of the Agreement.  The
pass-through rate on the Class A-8 Certificates  applicable to each Distribution
Date will be 7.500% per  annum.  The amount of  interest  which  accrues on this
Certificate  in any month  will be  subject  to  reduction  with  respect to any
Non-Supported  Interest  Shortfall and the interest  portion of certain Realized
Losses allocated to the Class A-8 Certificates, as described in the Agreement.

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

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

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

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


<PAGE>


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


Dated:  May 28, 1997

First Union National Bank of North Carolina,
  Trust Administrator

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


Countersigned:

First Union National Bank of North Carolina,
  Trust Administrator

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


<PAGE>


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

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
      DEPOSITORY TRUST COMPANY TO THE TRUST ADMINISTRATOR 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 1997-8 CLASS A-9

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

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

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

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

Certificate No.                          Cut-Off Date:   May 1, 1997

CUSIP No.:                               First Distribution Date:  June 25, 1997

Percentage Interest evidenced            Denomination:  $
by this Certificate: %


<PAGE>


          THIS  CERTIFIES  THAT  ___________________________  is the  registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions to the Holders of Class A-9  Certificates  with respect to a Trust
Estate consisting of a pool of fixed interest rate,  conventional,  monthly pay,
fully amortizing,  first lien, one- to four-family  residential  mortgage loans,
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 28, 1997 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer"),  First Union  National Bank of North
Carolina,  as trust administrator (the "Trust  Administrator") and Firstar Trust
Company,  as trustee  (the  "Trustee"),  a summary  of certain of the  pertinent
provisions of which is set forth hereinafter.  To the extent not defined herein,
the  capitalized  terms used herein have the meanings  ascribed to such terms in
the  Agreement.  This  Certificate  is issued under and is subject to the terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

          Pursuant to the terms of the Agreement, a distribution will be made on
the 25th day of each  month  or,  if such 25th day is not a  Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Subclass  Distribution  Amount  for the Class A-9  Certificates  required  to be
distributed  to Holders of Class A-9  Certificates  on such  Distribution  Date,
subject  to  adjustment  in  certain  events  as  specified  in  the  Agreement.
Distributions  in reduction of the  principal  balance of certain  Subclasses of
Class A Certificates may not commence on the first  Distribution  Date specified
above.  Distributions  of principal  will be allocated  among the  Subclasses of
Class A Certificates  in accordance  with the  provisions of the Agreement.  The
pass-through rate on the Class A-9 Certificates  applicable to each Distribution
Date will be 7.500% per  annum.  The amount of  interest  which  accrues on this
Certificate  in any month  will be  subject  to  reduction  with  respect to any
Non-Supported  Interest  Shortfall and the interest  portion of certain Realized
Losses allocated to the Class A-9 Certificates, as described in the Agreement.

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

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

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

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


<PAGE>


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


Dated:  May 28, 1997

First Union National Bank of North Carolina,
  Trust Administrator

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


Countersigned:

First Union National Bank of North Carolina,
  Trust Administrator

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


<PAGE>


                                  EXHIBIT A-10
                    [FORM OF FACE OF CLASS A-10 CERTIFICATE]

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
      DEPOSITORY TRUST COMPANY TO THE TRUST ADMINISTRATOR 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 1997-8 CLASS A-10

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

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

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

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

Certificate No.                          Cut-Off Date:   May 1, 1997

CUSIP No.:                               First Distribution Date:  June 25, 1997

Percentage Interest evidenced            Denomination:  $
by this Certificate: %


<PAGE>


          THIS  CERTIFIES  THAT  ___________________________  is the  registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions to the Holders of Class A-10  Certificates with respect to a Trust
Estate consisting of a pool of fixed interest rate,  conventional,  monthly pay,
fully amortizing,  first lien, one- to four-family  residential  mortgage loans,
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 28, 1997 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer"),  First Union  National Bank of North
Carolina,  as trust administrator (the "Trust  Administrator") and Firstar Trust
Company,  as trustee  (the  "Trustee"),  a summary  of certain of the  pertinent
provisions of which is set forth hereinafter.  To the extent not defined herein,
the  capitalized  terms used herein have the meanings  ascribed to such terms in
the  Agreement.  This  Certificate  is issued under and is subject to the terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

          Pursuant to the terms of the Agreement, a distribution will be made on
the 25th day of each  month  or,  if such 25th day is not a  Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Subclass  Distribution  Amount for the Class A-10  Certificates  required  to be
distributed to Holders of Class A-10  Certificates  on such  Distribution  Date,
subject  to  adjustment  in  certain  events  as  specified  in  the  Agreement.
Distributions  in reduction of the  principal  balance of certain  Subclasses of
Class A Certificates may not commence on the first  Distribution  Date specified
above.  Distributions  of principal  will be allocated  among the  Subclasses of
Class A Certificates  in accordance  with the  provisions of the Agreement.  The
pass-through rate on the Class A-10 Certificates applicable to each Distribution
Date will be 7.500% per  annum.  The amount of  interest  which  accrues on this
Certificate  in any month  will be  subject  to  reduction  with  respect to any
Non-Supported  Interest  Shortfall and the interest  portion of certain Realized
Losses allocated to the Class A-10 Certificates, as described in the Agreement.

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

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

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

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


<PAGE>


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


Dated:  May 28, 1997

First Union National Bank of North Carolina,
  Trust Administrator

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


Countersigned:

First Union National Bank of North Carolina,
  Trust Administrator

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


<PAGE>


                                 EXHIBIT A-WIO
                    [FORM OF FACE OF CLASS A-WIO 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  ARRANGMENT
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.




                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1997-8 CLASS A-WIO

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

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

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

Certificate No.                          Cut-Off Date:   May 1, 1997

CUSIP No.:                               First Distribution Date:  June 25, 1997

Percentage Interest evidenced
by this Certificate:      %


<PAGE>


          THIS  CERTIFIES  THAT  ___________________________  is the  registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions to the Holders of Class A-WIO 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,
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 28, 1997 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer"),  First Union  National Bank of North
Carolina,  as trust administrator (the "Trust  Administrator") and Firstar Trust
Company,  as trustee  (the  "Trustee"),  a summary  of certain of the  pertinent
provisions of which is set forth hereinafter.  To the extent not defined herein,
the  capitalized  terms used herein have the meanings  ascribed to such terms in
the  Agreement.  This  Certificate  is issued under and is subject to the terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

          Pursuant to the terms of the Agreement, a distribution will be made on
the 25th day of each  month  or,  if such 25th day is not a  Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Subclass  Distribution  Amount for the Class A-WIO  Certificates  required to be
distributed to Holders of Class A-WIO  Certificates on such  Distribution  Date,
subject to adjustment in certain events as specified in the Agreement. The Class
A-WIO  Certificates  will  not  be  entitled  to  distributions  in  respect  of
principal.  Interest  will  accrue on the Class A-WIO  Certificates  during each
month in an  amount  equal to the  product  of (A)  1/12th  of (i) the  Weighted
Average Net Mortgage  Interest Rate of the Premium  Mortgage  Loans on the first
day of such month minus (ii) 7.500% and (B) the Class A-WIO  Notional  Amount as
of the related  Distribution  Date. The amount of interest which accrues on this
Certificate  in any month  will be  subject  to  reduction  with  respect to any
Non-Supported  Interest  Shortfall and the interest  portion of certain Realized
Losses allocated to the Class A-WIO Certificates, as described in the Agreement.

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

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

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

          This  Certificate  is issued  on May 28,  1997,  at an issue  price of
1.78301% of the initial Class A-WIO Notional Amount, including accrued interest,
and a stated  redemption  price at maturity equal to all interest  distributions
hereon,  and is issued with original issue  discount  ("OID") for federal income
tax  purposes.  Assuming  (a) that  this  Certificate  pays in  accordance  with
projected  cash  flows  reflecting  the  Prepayment  Assumption  of 235% SPA (as
defined in the  Prospectus  Supplement  dated May 22,  1997 with  respect to the
offering of the Class A-1,  Class A-2,  Class A-3,  Class A-4,  Class A-5, Class
A-6, Class A-7, Class A-8, Class A-9, Class A-10,  Class A-PO,  Class A-R, Class
M, Class B-1 and Class B-2 Certificates)  used to price this Certificate and (b)
that the  Pass-Through  Rate hereon  changes in accordance  with the  Prepayment
Assumption:  (i) the amount of OID as a  percentage  of the initial  Class A-WIO
Notional Amount is approximately 1.18910368%;  (ii) the annual yield to maturity
of this Certificate,  compounded monthly, is approximately 11.32%; and (iii) the
amount of OID allocable to the short first accrual  period (May 28, 1997 to June
25, 1997) as a percentage of the initial Class A-WIO Notional Amount, calculated
using the exact method, is approximately 0.01513597%.

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

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


<PAGE>


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


Dated:  May 28, 1997

First Union National Bank of North Carolina,
  Trust Administrator
By 
   --------------------------
   Authorized Officer


Countersigned:

First Union National Bank of North Carolina,
  Trust Administrator
By 
   --------------------------
   Authorized Officer


<PAGE>


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


                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1997-8, CLASS A-PO

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

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

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

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

Certificate No.                          Cut-Off Date:   May 1, 1997

CUSIP No.:                               First Distribution Date:  June 25, 1997

Percentage Interest evidenced            Denomination:  $
by this Certificate: %


<PAGE>


          THIS  CERTIFIES  THAT  ____________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class 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,  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 28, 1997 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master servicer (the "Master Servicer"),  Firstar Trust Company, as trustee (the
"Trustee"),   and  First  Union  National  Bank  of  North  Carolina,  as  trust
administrator (the "Trust Administrator"), a summary of certain of the pertinent
provisions of which is set forth hereinafter.  To the extent not defined herein,
the  capitalized  terms used herein have the meanings  ascribed to such terms in
the  Agreement.  This  Certificate  is issued under and is subject to the terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

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

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

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

          This  Certificate  is issued  on May 28,  1997,  at an issue  price of
60.00000%  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 235% SPA (as
defined in the  Prospectus  Supplement  dated May 22,  1997 with  respect to the
offering of the Class A-1,  Class A-2,  Class A-3,  Class A-4,  Class A-5, Class
A-6, Class A-7, Class A-8, Class A-9, Class A-10,  Class A-PO,  Class A-R, Class
M, Class B-1 and Class B-2 Certificates) used to price this Certificate: (i) the
amount  of  OID as a  percentage  of  the  initial  principal  balance  of  this
Certificate is approximately 40.00000000%;  (ii) the annual yield to maturity of
this  Certificate,  compounded  monthly,  is approximately  8.89%; and (iii) the
amount of OID allocable to the short first accrual  period (May 28, 1997 to June
25, 1997) as a percentage of the initial  principal balance of this Certificate,
calculated using the exact method, is approximately 0.39978630%.

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

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


<PAGE>


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


Dated:  May 28, 1997

First Union National Bank of North Carolina,
  Trust Administrator

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


Countersigned:

First Union National Bank of North Carolina,
  Trust Administrator


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


<PAGE>


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

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

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

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

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


<PAGE>


                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1997-8, CLASS A-R


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


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

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

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

Certificate No.                          Cut-Off Date:   May 1, 1997

CUSIP No.:                               First Distribution Date:  June 25, 1997

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


<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,
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 28, 1997 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer"),  First Union  National Bank of North
Carolina,  as trust administrator (the "Trust  Administrator") and Firstar Trust
Company,  as trustee  (the  "Trustee"),  a summary  of certain of the  pertinent
provisions of which is set forth hereinafter.  To the extent not defined herein,
the  capitalized  terms used herein have the meanings  ascribed to such terms in
the  Agreement.  This  Certificate  is issued under and is subject to the terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

          Pursuant to the terms of the Agreement, a distribution will be made on
the 25th day of each  month  or,  if such 25th day is not a  Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and the Class A
Subclass  Distribution  Amount  for the Class  A-R  Certificate  required  to be
distributed  to the Holders of the Class A-R  Certificate  on such  Distribution
Date,  subject to  adjustment in certain  events as specified in the  Agreement.
Distributions  in reduction of the  principal  balance of certain  Subclasses of
Class A Certificates will not commence on the first  Distribution Date specified
above.  Distributions  of principal  will be allocated  among the  Subclasses of
Class A Certificates  in accordance  with the  provisions of the Agreement.  The
pass-through  rate on the Class A-R Certificate  applicable to each Distribution
Date will be 7.500% per  annum.  The amount of  interest  which  accrues on this
Certificate  in any month  will be  subject  to  reduction  with  respect to any
Non-Supported  Interest  Shortfall and the interest  portion of certain Realized
Losses allocated to the Class A-R Certificate, as described in the Agreement.

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

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

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


<PAGE>


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


Dated:  May 28, 1997

                                    First Union National Bank of North Carolina,
                                    Trust Administrator


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

Countersigned:

First Union National Bank of North Carolina,
  Trust Administrator

By ________________________
   Authorized Officer


<PAGE>


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

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

EXCEPT AS PROVIDED IN SECTION  5.02(C) OF THE  POOLING AND  SERVICING  AGREEMENT
REFERRED TO HEREIN,  THIS  CERTIFICATE MAY NOT BE PURCHASED BY OR TRANSFERRED TO
ANY PERSON THAT HAS NOT DELIVERED A  REPRESENTATION  LETTER  STATING  EITHER (A)
THAT  THE  TRANSFEREE  IS NOT AN  EMPLOYEE  BENEFIT  PLAN  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 1997-8, CLASS B-1

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

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

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

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

Certificate No.                          Cut-Off Date:   May 1, 1997

CUSIP No.:                               First Distribution Date:  June 25, 1997

Percentage Interest evidenced            Denomination:  $
by this Certificate: %


<PAGE>


          THIS  CERTIFIES  THAT  ____________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class B-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,  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 28, 1997 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer"),  First Union  National Bank of North
Carolina,  as trust administrator (the "Trust  Administrator") and Firstar Trust
Company,  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 the Class M  Certificates  as
specified in the Agreement,  any Class B-1  Distribution  Amount  required to be
distributed  to Holders of Class B-1  Certificates  on such  Distribution  Date,
subject to adjustment,  in certain  events,  as specified in the Agreement.  The
pass-through rate on the Class B-1 Certificates  applicable to each Distribution
Date will be 7.500% per  annum.  The amount of  interest  which  accrues on this
Certificate  in any month  will be  subject  to  reduction  with  respect to any
Non-Supported  Interest  Shortfall and the interest  portion of certain Realized
Losses allocated to the Class B-1 Certificates, as described in the Agreement.

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

          No transfer of a Class B-1 Certificate  will be made unless the Holder
hereof   desiring  to  make  any  such  transfer  shall  deliver  to  the  Trust
Administrator  (i) a  representation  letter,  in the form as  described  in the
Agreement,  stating  either  (a)  that the  transferee  is not a Plan and is not
acting on behalf of a Plan or using the assets of a Plan to effect such purchase
or (b) subject to certain conditions described in the Agreement, that the source
of funds used to purchase  this  Certificate  is an "insurance  company  general
account,"  or (ii) if such  transferee  is a Plan,  (a) an  opinion  of  counsel
acceptable to and in form and substance  satisfactory to the Trust Administrator
and the Seller with respect to certain matters and (b) such other  documentation
as the Seller or the Master Servicer may require, as described in the Agreement.

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

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

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


<PAGE>


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


Dated:  May 28, 1997

First Union National Bank of North Carolina,
  Trust Administrator

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


Countersigned:

First Union National Bank of North Carolina,
  Trust Administrator


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


<PAGE>


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

THIS   CERTIFICATE  IS   SUBORDINATED  IN  RIGHT  OF  PAYMENT  TO  THE  CLASS  A
CERTIFICATES,  THE  CLASS M  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 1997-8, CLASS B-2

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

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

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

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

Certificate No.                          Cut-Off Date:   May 1, 1997

CUSIP No.:                               First Distribution Date:  June 25, 1997

Percentage Interest evidenced            Denomination:  $
by this Certificate: %


<PAGE>


          THIS  CERTIFIES  THAT  ____________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class B-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,  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 28, 1997 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer"),  First Union  National Bank of North
Carolina,  as trust administrator (the "Trust  Administrator") and Firstar Trust
Company,  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,  the Class M Certificates and each
Subclass  of Class B  Certificates  bearing  a lower  numerical  designation  as
specified in the Agreement,  any Class B-2  Distribution  Amount  required to be
distributed  to Holders of Class B-2  Certificates  on such  Distribution  Date,
subject to adjustment,  in certain  events,  as specified in the Agreement.  The
pass-through rate on the Class B-2 Certificates  applicable to each Distribution
Date will be 7.500% per  annum.  The amount of  interest  which  accrues on this
Certificate  in any month  will be  subject  to  reduction  with  respect to any
Non-Supported  Interest  Shortfall and the interest  portion of certain Realized
Losses allocated to the Class B-2 Certificates, as described in the Agreement.

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

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

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

          This  Certificate  is issued on May 28,  1997,  and based on its issue
price of 97.18750%, including accrued interest, and a stated redemption price at
maturity equal to its initial  principal balance (plus three 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
235% SPA (as  defined  in the  Prospectus  Supplement  dated  May 22,  1997 with
respect to the offering of the Class A-1, Class A-2, Class A-3, Class A-4, Class
A-5, Class A-6, Class A-7, Class A-8, Class A-9, Class A-10,  Class A-PO,  Class
A-R,  Class  M,  Class  B-1 and  Class  B-2  Certificates)  used to  price  this
Certificate:  (i) the amount of OID as a  percentage  of the  initial  principal
balance of this Certificate is approximately 2.87500000%;  (ii) the annual yield
to maturity of this Certificate, compounded monthly, is approximately 7.90%; and
(iii) the amount of OID  allocable  to the short first  accrual  period (May 28,
1997 to June 25, 1997) as a percentage of the initial  principal balance of this
Certificate, calculated using the exact method, is approximately 0.01322454%.

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

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


<PAGE>


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


Dated:  May 28, 1997

First Union National Bank of North Carolina,
  Trust Administrator

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


Countersigned:

First Union National Bank of North Carolina,
  Trust Administrator


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


<PAGE>


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

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

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

EXCEPT AS PROVIDED IN SECTION  5.02(C) OF THE  POOLING AND  SERVICING  AGREEMENT
REFERRED TO HEREIN,  THIS  CERTIFICATE MAY NOT BE PURCHASED BY OR TRANSFERRED TO
ANY PERSON THAT HAS NOT DELIVERED A  REPRESENTATION  LETTER  STATING  EITHER (A)
THAT  THE  TRANSFEREE  IS NOT AN  EMPLOYEE  BENEFIT  PLAN  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 1997-8, CLASS B-3

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

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

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

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

Certificate No.                          Cut-Off Date:   May 1, 1997

CUSIP No.:                               First Distribution Date:  June 25, 1997

Percentage Interest evidenced            Denomination:  $
by this Certificate: %


<PAGE>


          THIS  CERTIFIES  THAT  ____________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class B-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,  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 28, 1997 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer"),  First Union  National Bank of North
Carolina,  as trust administrator (the "Trust  Administrator") and Firstar Trust
Company,  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,  the Class M Certificates and each
Subclass  of Class B  Certificates  bearing  a lower  numerical  designation  as
specified in the Agreement,  any Class B-3  Distribution  Amount  required to be
distributed  to Holders of Class B-3  Certificates  on such  Distribution  Date,
subject to adjustment,  in certain  events,  as specified in the Agreement.  The
pass-through rate on the Class B-3 Certificates  applicable to each Distribution
Date will be 7.500% per  annum.  The amount of  interest  which  accrues on this
Certificate  in any month  will be  subject  to  reduction  with  respect to any
Non-Supported  Interest  Shortfall and the interest  portion of certain Realized
Losses allocated to the Class B-3 Certificates, as described in the Agreement.

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

          No  transfer  of a Class  B-3  Certificate  will be made  unless  such
transfer is exempt from the  registration  requirements of the Securities Act of
1933,  as  amended,  and  any  applicable  state  securities  laws or is made in
accordance  with said Act and laws. In the event that such a transfer is desired
to be made by the Holder hereof,  (i) the transferee will be required to execute
an  investment  letter in the form  described in the  Agreement and (ii) if such
transfer  is to be made  within  three  years  from the later of (a) the date of
initial issuance of the Certificates or (b) the last date on which the Seller or
any  affiliate  thereof  was  a  Holder  of  the  Certificates  proposed  to  be
transferred,  and unless  such  transfer is made in reliance on Rule 144A of the
Securities Act of 1933, as amended,  the Trust  Administrator  or the Seller may
require  the Holder to deliver an opinion of counsel  acceptable  to and in form
and substance  satisfactory to the Trust  Administrator and the Seller that such
transfer is exempt (describing the applicable  exemption and the basis therefor)
from  or is  being  made  pursuant  to  the  registration  requirements  of  the
Securities Act of 1933, as amended,  and of any applicable statute of any state.
The Holder hereof desiring to effect such transfer shall,  and does hereby agree
to,  indemnify  the Trustee,  the Trust  Administrator,  the Seller,  the Master
Servicer,  and any  Paying  Agent  acting on  behalf of the Trust  Administrator
against any liability that may result if the transfer is not so exempt or is not
made in accordance with such Federal and state laws. In connection with any such
transfer, the Trust Administrator will also require (i) a representation letter,
in the  form  as  described  in the  Agreement,  stating  either  (a)  that  the
transferee  is not a Plan and is not  acting  on  behalf  of a Plan or using the
assets of a Plan to effect such  purchase  or (b) subject to certain  conditions
described  in the  Agreement,  that the  source of funds used to  purchase  this
Certificate  is  an  "insurance  company  general  account,"  or  (ii)  if  such
transferee  is a Plan,  (a) an opinion of counsel  acceptable to and in form and
substance satisfactory to the Trust Administrator and the Seller with respect to
certain  matters  and (b) such other  documentation  as the Seller or the Master
Servicer may require, as described in the Agreement.

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

          This  Certificate  is issued on May 28,  1997,  and based on its issue
price of 88.56250%, including accrued interest, and a stated redemption price at
maturity equal to its initial  principal balance (plus three 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
235% SPA (as  defined  in the  Prospectus  Supplement  dated  May 22,  1997 with
respect to the offering of the Class A-1, Class A-2, Class A-3, Class A-4, Class
A-5, Class A-6, Class A-7, Class A-8, Class A-9, Class A-10,  Class A-PO,  Class
A-R,  Class  M,  Class  B-1 and  Class  B-2  Certificates)  used to  price  this
Certificate:  (i) the amount of OID as a  percentage  of the  initial  principal
balance of this Certificate is approximately 11.50000000%; (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,
1997 to June 25, 1997) as a percentage of the initial  principal balance of this
Certificate, calculated using the exact method, is approximately 0.04946054%.

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

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


<PAGE>


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


Dated:  May 28, 1997

First Union National Bank of North Carolina,
  Trust Administrator

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


Countersigned:

First Union National Bank of North Carolina,
  Trust Administrator


By ________________________
   Authorized Officer


<PAGE>


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

THIS   CERTIFICATE  IS   SUBORDINATED  IN  RIGHT  OF  PAYMENT  TO  THE  CLASS  A
CERTIFICATES,  THE CLASS M 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 1997-8, CLASS B-4

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

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

          THIS  CERTIFICATE  DOES NOT EVIDENCE AN OBLIGATION  OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR OR ANY
OF THEIR AFFILIATES,  AND IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR OR ANY OF THEIR AFFILIATES, OR BY
ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

          DISTRIBUTIONS   IN  REDUCTION  OF  THE   PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT.  ACCORDINGLY THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                          Cut-Off Date:   May 1, 1997

CUSIP No.:                               First Distribution Date:  June 25, 1997

Percentage Interest evidenced            Denomination:  $
by this Certificate: %


<PAGE>


          THIS  CERTIFIES  THAT  ____________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class B-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,  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 28, 1997 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer"),  First Union  National Bank of North
Carolina,  as trust administrator (the "Trust  Administrator") and Firstar Trust
Company,  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,  the Class M Certificates and each
Subclass  of Class B  Certificates  bearing  a lower  numerical  designation  as
specified in the Agreement,  any Class B-4  Distribution  Amount  required to be
distributed  to Holders of Class B-4  Certificates  on such  Distribution  Date,
subject to adjustment,  in certain  events,  as specified in the Agreement.  The
pass-through rate on the Class B-4 Certificates  applicable to each Distribution
Date will be 7.500% per  annum.  The amount of  interest  which  accrues on this
Certificate  in any month  will be  subject  to  reduction  with  respect to any
Non-Supported  Interest  Shortfall and the interest  portion of certain Realized
Losses allocated to the Class B-4 Certificates, as described in the Agreement.

          Distributions  on this  Certificate  will be  made  on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as  such  name  and  address   shall   appear  on  the   Certificate   Register.
Notwithstanding  the above, the final distribution in reduction of the principal
balance of this  Certificate  will be made after due notice of the  pendency  of
such  distribution and only upon  presentation and surrender of this Certificate
at the office or agency specified by the Trust Administrator for that purpose in
the notice of final distribution.

          No  transfer  of a Class  B-4  Certificate  will be made  unless  such
transfer is exempt from the  registration  requirements of the Securities Act of
1933,  as  amended,  and  any  applicable  state  securities  laws or is made in
accordance  with said Act and laws. In the event that such a transfer is desired
to be made by the Holder hereof,  (i) the transferee will be required to execute
an  investment  letter in the form  described in the  Agreement and (ii) if such
transfer  is to be made  within  three  years  from the later of (a) the date of
initial issuance of the Certificates or (b) the last date on which the Seller or
any  affiliate  thereof  was  a  Holder  of  the  Certificates  proposed  to  be
transferred,  and unless  such  transfer is made in reliance on Rule 144A of the
Securities Act of 1933, as amended,  the Trust  Administrator  or the Seller may
require  the Holder to deliver an opinion of counsel  acceptable  to and in form
and substance  satisfactory to the Trust  Administrator and the Seller that such
transfer is exempt (describing the applicable  exemption and the basis therefor)
from  or is  being  made  pursuant  to  the  registration  requirements  of  the
Securities Act of 1933, as amended,  and of any applicable statute of any state.
The Holder hereof desiring to effect such transfer shall,  and does hereby agree
to,  indemnify  the Trustee,  the Trust  Administrator,  the Seller,  the Master
Servicer,  and any  Paying  Agent  acting on  behalf of the Trust  Administrator
against any liability that may result if the transfer is not so exempt or is not
made in accordance with such Federal and state laws. In connection with any such
transfer, the Trust Administrator will also require (i) a representation letter,
in the  form  as  described  in the  Agreement,  stating  either  (a)  that  the
transferee  is not a Plan and is not  acting  on  behalf  of a Plan or using the
assets of a Plan to effect such  purchase  or (b) subject to certain  conditions
described  in the  Agreement,  that the  source of funds used to  purchase  this
Certificate  is  an  "insurance  company  general  account,"  or  (ii)  if  such
transferee  is a Plan,  (a) an opinion of counsel  acceptable to and in form and
substance satisfactory to the Trust Administrator and the Seller with respect to
certain  matters  and (b) such other  documentation  as the Seller or the Master
Servicer may require, as described in the Agreement.

          Reference is hereby made to the further provisions of this Certificate
set forth on the reverse hereof, which further provisions shall for all purposes
have the same effect as if set forth at this place.

          This  Certificate  is issued on May 28,  1997,  and based on its issue
price of 68.56250%, including accrued interest, and a stated redemption price at
maturity equal to its initial  principal balance (plus three 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
235% SPA (as  defined  in the  Prospectus  Supplement  dated  May 22,  1997 with
respect to the offering of the Class A-1, Class A-2, Class A-3, Class A-4, Class
A-5, Class A-6, Class A-7, Class A-8, Class A-9, Class A-10,  Class A-PO,  Class
A-R,  Class  M,  Class  B-1 and  Class  B-2  Certificates)  used to  price  this
Certificate:  (i) the amount of OID as a  percentage  of the  initial  principal
balance of this Certificate is approximately 31.50000000%; (ii) the annual yield
to maturity of this Certificate,  compounded monthly,  is approximately  13.17%;
and (iii) the amount of OID allocable to the short first accrual period (May 28,
1997 to June 25, 1997) as a percentage of the initial  principal balance of this
Certificate, calculated using the exact method, is approximately 0.11417490%.

          This  Certificate  constitutes a "regular  interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

          Unless  this  Certificate  has  been  countersigned  by an  authorized
officer of the Trust Administrator,  by manual signature, this Certificate shall
not be entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>


          IN  WITNESS  WHEREOF,   the  Trust   Administrator   has  caused  this
Certificate to be duly executed as of the date set forth below.


Dated:  May 28, 1997

First Union National Bank of North Carolina,
  Trust Administrator

By
   ---------------------------
   Authorized Officer


Countersigned:

First Union National Bank of North Carolina,
  Trust Administrator


By 
   ----------------------------
   Authorized Officer


<PAGE>


                                   EXHIBIT B-5
                     [FORM OF FACE OF CLASS B-5 CERTIFICATE]

THIS   CERTIFICATE  IS   SUBORDINATED  IN  RIGHT  OF  PAYMENT  TO  THE  CLASS  A
CERTIFICATES,  THE CLASS M 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 1997-8, CLASS B-5

            evidencing an interest in a pool of fixed interest rate,
            conventional, monthly pay, fully amortizing, first lien,
                    one- to four-family residential mortgage
 loans, which may include loans secured by shares issued by cooperative housing
                              corporations, sold by

                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

          THIS  CERTIFICATE  DOES NOT EVIDENCE AN OBLIGATION  OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR OR ANY
OF THEIR AFFILIATES,  AND IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR OR ANY OF THEIR AFFILIATES, OR BY
ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

          DISTRIBUTIONS   IN  REDUCTION  OF  THE   PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT.  ACCORDINGLY THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                          Cut-Off Date:   May 1, 1997

CUSIP No.:                               First Distribution Date:  June 25, 1997

Percentage Interest evidenced            Denomination:  $
by this Certificate: %


<PAGE>


          THIS  CERTIFIES  THAT  ____________________________  is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions  to the Holders of the Class B-5  Certificates  with  respect to a
Trust Estate consisting of a pool of fixed interest rate, conventional,  monthly
pay, fully  amortizing,  first lien,  one- to four-family  residential  mortgage
loans,  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 28, 1997 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer"),  First Union  National Bank of North
Carolina,  as trust administrator (the "Trust  Administrator") and Firstar Trust
Company,  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,  the Class M Certificates and each
Subclass  of Class B  Certificates  bearing  a lower  numerical  designation  as
specified in the Agreement,  any Class B-5  Distribution  Amount  required to be
distributed  to Holders of Class B-5  Certificates  on such  Distribution  Date,
subject to adjustment,  in certain  events,  as specified in the Agreement.  The
pass-through rate on the Class B-5 Certificates  applicable to each Distribution
Date will be 7.500% per  annum.  The amount of  interest  which  accrues on this
Certificate  in any month  will be  subject  to  reduction  with  respect to any
Non-Supported  Interest  Shortfall and the interest  portion of certain Realized
Losses allocated to the Class 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 Trust Administrator for that purpose in
the notice of final distribution.

          No  transfer  of a Class  B-5  Certificate  will be made  unless  such
transfer is exempt from the  registration  requirements of the Securities Act of
1933,  as  amended,  and  any  applicable  state  securities  laws or is made in
accordance  with said Act and laws. In the event that such a transfer is desired
to be made by the Holder hereof,  (i) the transferee will be required to execute
an  investment  letter in the form  described in the  Agreement and (ii) if such
transfer  is to be made  within  three  years  from the later of (a) the date of
initial issuance of the Certificates or (b) the last date on which the Seller or
any  affiliate  thereof  was  a  Holder  of  the  Certificates  proposed  to  be
transferred,  and unless  such  transfer is made in reliance on Rule 144A of the
Securities Act of 1933, as amended,  the Trust  Administrator  or the Seller may
require  the Holder to deliver an opinion of counsel  acceptable  to and in form
and substance  satisfactory to the Trust  Administrator and the Seller that such
transfer is exempt (describing the applicable  exemption and the basis therefor)
from  or is  being  made  pursuant  to  the  registration  requirements  of  the
Securities Act of 1933, as amended,  and of any applicable statute of any state.
The Holder hereof desiring to effect such transfer shall,  and does hereby agree
to,  indemnify  the Trustee,  the Trust  Administrator,  the Seller,  the Master
Servicer,  and any  Paying  Agent  acting on  behalf of the Trust  Administrator
against any liability that may result if the transfer is not so exempt or is not
made in accordance with such Federal and state laws. In connection with any such
transfer, the Trust Administrator will also require (i) a representation letter,
in the  form  as  described  in the  Agreement,  stating  either  (a)  that  the
transferee  is not a Plan and is not  acting  on  behalf  of a Plan or using the
assets of a Plan to effect such  purchase  or (b) subject to certain  conditions
described  in the  Agreement,  that the  source of funds used to  purchase  this
Certificate  is  an  "insurance  company  general  account,"  or  (ii)  if  such
transferee  is a Plan,  (a) an opinion of counsel  acceptable to and in form and
substance satisfactory to the Trust Administrator and the Seller with respect to
certain  matters  and (b) such other  documentation  as the Seller or the Master
Servicer may require, as described in the Agreement.

          Reference is hereby made to the further provisions of this Certificate
set forth on the reverse hereof, which further provisions shall for all purposes
have the same effect as if set forth at this place.

          This  Certificate  is issued on May 28,  1997,  and based on its issue
price of 37.56250%, including accrued interest, and a stated redemption price at
maturity equal to its initial  principal balance (plus three 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
235% SPA (as  defined  in the  Prospectus  Supplement  dated  May 22,  1997 with
respect to the offering of the Class A-1, Class A-2, Class A-3, Class A-4, Class
A-5, Class A-6, Class A-7, Class A-8, Class A-9, Class A-10,  Class A-PO,  Class
A-R,  Class  M,  Class  B-1 and  Class  B-2  Certificates)  used to  price  this
Certificate:  (i) the amount of OID as a  percentage  of the  initial  principal
balance of this Certificate is approximately 62.50000000%; (ii) the annual yield
to maturity of this Certificate,  compounded monthly,  is approximately  25.03%;
and (iii) the amount of OID allocable to the short first accrual period (May 28,
1997 to June 25, 1997) as a percentage of the initial  principal balance of this
Certificate, calculated using the exact method, is approximately 0.14192490%.

          This  Certificate  constitutes a "regular  interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

          Unless  this  Certificate  has  been  countersigned  by an  authorized
officer of the Trust Administrator,  by manual signature, this Certificate shall
not be entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>


          IN  WITNESS  WHEREOF,   the  Trust   Administrator   has  caused  this
Certificate to be duly executed as of the date set forth below.


Dated:  May 28, 1997

First Union National Bank of North Carolina,
  Trust Administrator

By
   ----------------------------
   Authorized Officer


Countersigned:

First Union National Bank of North Carolina,
  Trust Administrator


By
   --------------------------
   Authorized Officer


<PAGE>


                                    EXHIBIT C

                      [Form of Face of Class M Certificate]

THIS CERTIFICATE IS SUBORDINATED IN RIGHT OF PAYMENT TO THE CLASS A CERTIFICATES
AS DESCRIBED IN THE POOLING AND SERVICING AGREEMENT REFERRED TO HEREIN.

EXCEPT AS PROVIDED IN SECTION  5.02(C) OF THE  POOLING AND  SERVICING  AGREEMENT
REFERRED TO HEREIN,  THIS  CERTIFICATE MAY NOT BE PURCHASED BY OR TRANSFERRED TO
ANY PERSON THAT HAS NOT DELIVERED A  REPRESENTATION  LETTER  STATING  EITHER (A)
THAT  THE  TRANSFEREE  IS NOT AN  EMPLOYEE  BENEFIT  PLAN  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 1997-8, CLASS M


                    evidencing an interest in a pool of fixed
                    interest rate, conventional, monthly pay,
                      fully amortizing, first lien, one- to
                four-family residential mortgage loans, which may
                    include loans secured by shares issued by
                    cooperative housing corporations, sold by


                      NORWEST ASSET SECURITIES CORPORATION
                (Not an interest in or obligation of the Seller)

          THIS  CERTIFICATE  DOES NOT EVIDENCE AN OBLIGATION  OF, OR AN INTEREST
IN, THE SELLER, THE MASTER SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR OR ANY
OF THEIR AFFILIATES,  AND IS NOT INSURED OR GUARANTEED BY THE SELLER, THE MASTER
SERVICER, THE TRUSTEE, THE TRUST ADMINISTRATOR OR ANY OF THEIR AFFILIATES, OR BY
ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

          DISTRIBUTIONS   IN  REDUCTION  OF  THE   PRINCIPAL   BALANCE  OF  THIS
CERTIFICATE  WILL BE MADE IN THE MANNER  DESCRIBED IN THE POOLING AND  SERVICING
AGREEMENT.  ACCORDINGLY THE OUTSTANDING PRINCIPAL BALANCE OF THIS CERTIFICATE AT
ANY TIME MAY BE LESS THAN THE INITIAL PRINCIPAL BALANCE REPRESENTED HEREBY.

Certificate No.                          Cut-Off Date:   May 1, 1997

CUSIP No.:                               First Distribution Date:  June 25, 1997

Percentage Interest evidenced            Denomination:  $
by this Certificate: %


<PAGE>


          THIS CERTIFIES THAT  _______________________________ is the registered
owner of the  Percentage  Interest  evidenced  by this  Certificate  in  monthly
distributions to the Holders of the Class M Certificates with respect to a Trust
Estate consisting of a pool of fixed interest rate,  conventional,  monthly pay,
fully amortizing,  first lien, one- to four-family  residential  mortgage loans,
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 28, 1997 (the
"Agreement") among the Seller, Norwest Bank Minnesota,  National Association, as
master  servicer  (the "Master  Servicer"),  First Union  National Bank of North
Carolina,  as trust administrator (the "Trust  Administrator") and Firstar Trust
Company,  as trustee  (the  "Trustee"),  a summary  of certain of the  pertinent
provisions of which is set forth hereinafter.  To the extent not defined herein,
the  capitalized  terms used herein have the meanings  ascribed to such terms in
the  Agreement.  This  Certificate  is issued under and is subject to the terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

          Pursuant to the terms of the Agreement, a distribution will be made on
the 25th day of each  month  or,  if such 25th day is not a  Business  Day,  the
Business Day immediately following (the "Distribution Date"),  commencing on the
first  Distribution  Date  specified  above,  to the  Person in whose  name this
Certificate  is  registered at the close of business on the last Business Day of
the month  preceding the month of such  distribution,  in an amount equal to the
product of the Percentage Interest evidenced by this Certificate and, subject to
the prior rights of the Class A Certificates as specified in the Agreement,  any
Class M  Distribution  Amount  required to be  distributed to Holders of Class M
Certificates  on such  Distribution  Date,  subject  to  adjustment,  in certain
events, as specified in the Agreement.  The Class M Pass-Through Rate applicable
to each Distribution Date will be 7.500% per annum. The amount of interest which
accrues on this  Certificate  in any month will be  subject  to  reduction  with
respect to any  Non-Supported  Interest  Shortfall  and the interest  portion of
certain Realized Losses  allocated to the Class M Certificates,  as described in
the Agreement.

          Distributions  on this  Certificate  will be  made  on  behalf  of the
Trustee  either by the Master  Servicer or by a Paying  Agent  appointed  by the
Master Servicer by check mailed to the address of the Person  entitled  thereto,
as such name and address shall appear on the Certificate  Register,  unless such
Person is entitled to receive payments by wire transfer in immediately available
funds in accordance with the Pooling and Servicing Agreement and such Person has
notified the Master  Servicer  pursuant to the Pooling and  Servicing  Agreement
that such  payments  are to be made by wire  transfer of  immediately  available
funds.  Notwithstanding  the above,  the final  distribution in reduction of the
principal  balance  of this  Certificate  will be made  after due  notice of the
pendency of such  distribution and only upon  presentation and surrender of this
Certificate  at the office or agency  specified by the Trust  Administrator  for
that purpose in the notice of final distribution.

          No  transfer of a Class M  Certificate  will be made unless the Holder
hereof   desiring  to  make  any  such  transfer  shall  deliver  to  the  Trust
Administrator  (i) a  representation  letter,  in the form as  described  in the
Agreement,  stating  either  (a)  that the  transferee  is not a Plan and is not
acting on behalf of a Plan or using the assets of a Plan to effect such purchase
or (b) subject to certain conditions described in the Agreement, that the source
of funds used to purchase  this  Certificate  is an "insurance  company  general
account,"  or (ii) if such  transferee  is a Plan,  (a) an  opinion  of  counsel
acceptable to and in form and substance  satisfactory to the Trust Administrator
and the Seller with respect to certain matters and (b) such other  documentation
as the Seller or the Master Servicer may require, as described in the Agreement.

          Reference is hereby made to the further provisions of this Certificate
set forth on the reverse hereof, which further provisions shall for all purposes
have the same effect as if set forth at this place.

          This  Certificate  constitutes a "regular  interest" in a "real estate
mortgage  investment  conduit" as those terms are defined in Section  860G(a)(1)
and  Section  860D,  respectively,  of the  Internal  Revenue  Code of 1986,  as
amended.

          Unless  this  Certificate  has  been  countersigned  by an  authorized
officer of the Trust Administrator,  by manual signature, this Certificate shall
not be entitled to any benefit under the Agreement or be valid for any purpose.


<PAGE>


          IN  WITNESS  WHEREOF,   the  Trust   Administrator   has  caused  this
Certificate to be duly executed as of the date set forth below.


Dated:  May 28, 1997

First Union National Bank of North Carolina,
  Trust Administrator

By
   ---------------------------
   Authorized Officer


Countersigned:

First Union National Bank of North Carolina,
  Trust Administrator


By
   --------------------------
   Authorized Officer


<PAGE>


                                    EXHIBIT D


                 [Form of Reverse of Series 1997-8 Certificates]


                      NORWEST ASSET SECURITIES CORPORATION
                       MORTGAGE PASS-THROUGH CERTIFICATES
                                  SERIES 1997-8

          This  Certificate is one of a duly  authorized  issue of  Certificates
issued in several  Classes and  Subclasses  designated as Mortgage  Pass-Through
Certificates  of the Series  specified  hereon (herein  collectively  called the
"Certificates").

          The   Certificates   are  limited  in  right  of  payment  to  certain
collections  and  recoveries   respecting  the  Mortgage  Loans,   all  as  more
specifically  set forth  herein  and in the  Agreement.  In the event  funds are
advanced with respect to any Mortgage Loan by a Servicer, the Master Servicer or
the Trust  Administrator,  such advances are reimbursable to such Servicer,  the
Master  Servicer  or the  Trust  Administrator  to the  extent  provided  in the
Agreement, from related recoveries on such Mortgage Loan or from other cash that
would have been distributable to Certificateholders.

          As provided in the Agreement, withdrawals from the Certificate Account
created for the benefit of Certificateholders may be made by the Master Servicer
from time to time for purposes other than  distributions to  Certificateholders,
such purposes including  reimbursement to a Servicer, the Master Servicer or the
Trust  Administrator,  as  applicable,  of advances made by such  Servicer,  the
Master Servicer or the Trust Administrator.

          The Agreement permits,  with certain exceptions therein provided,  the
amendment of the Agreement and the modification of the rights and obligations of
the Seller, the Master Servicer,  the Trust  Administrator,  and the Trustee and
the  rights of the  Certificateholders  under the  Agreement  at any time by the
Seller,  the Master Servicer,  the Trust  Administrator and the Trustee with the
consent of the Holders of Certificates evidencing in the aggregate not less than
66 2/3% of the  Voting  Interests  of each  Class or  Subclass  of  Certificates
affected  thereby.  Any such consent by the Holder of this Certificate  shall be
conclusive  and  binding  on such  Holder  and upon all  future  holders of this
Certificate  and of any  Certificate  issued  upon  the  transfer  hereof  or in
exchange  hereof or in lieu hereof  whether or not  notation of such  consent is
made upon the Certificate.  The Agreement also permits the amendment  thereof in
certain  circumstances  without  the  consent  of  the  Holders  of  any  of the
Certificates.

          As  provided  in the  Agreement  and  subject to  certain  limitations
therein  set forth,  the  transfer of this  Certificate  is  registrable  in the
Certificate  Register upon surrender of this  Certificate  for  registration  of
transfer  at the office or agency  appointed  by the Trust  Administrator,  duly
endorsed by, or  accompanied by an assignment in the form below or other written
instrument of transfer in form  satisfactory to the Trust  Administrator and the
Certificate  Registrar,  duly  executed  by the Holder  hereof or such  Holder's
attorney duly authorized in writing,  and thereupon one or more new Certificates
of authorized Denominations evidencing the same Class and Subclass and aggregate
Percentage Interest will be issued to the designated transferee or transferees.

          The Certificates are issuable only as registered  Certificates without
coupons in Classes and Denominations  specified in the Agreement. As provided in
the Agreement and subject to certain limitations therein set forth, Certificates
are exchangeable for new Certificates of authorized Denominations evidencing the
same Class and Subclass and aggregate Percentage  Interest,  as requested by the
Holder surrendering the same.

          No service charge will be made for any such  registration  of transfer
or  exchange,  but the Trust  Administrator  or the  Certificate  Registrar  may
require  payment  of a sum  sufficient  to cover  any tax or other  governmental
charge payable in connection therewith.

          The Seller, the Master Servicer, the Trust Administrator,  the Trustee
and the Certificate Registrar, and any agent of the Seller, the Master Servicer,
the Trust Administrator, the Trustee or the Certificate Registrar, may treat the
Person in whose name this  Certificate is registered as the owner hereof for all
purposes,  and neither the Seller, the Master Servicer, the Trust Administrator,
the Trustee,  the Certificate  Registrar nor any such agent shall be affected by
notice to the contrary.

          The   obligations   created  by  the   Agreement  in  respect  of  the
Certificates  and the Trust Estate created thereby shall terminate upon the last
action required to be taken by the Trust Administrator on the Final Distribution
Date pursuant to the Agreement following the earlier of (i) the payment or other
liquidation (or advance with respect  thereto) of the last Mortgage Loan subject
thereto or the disposition of all property  acquired upon foreclosure or deed in
lieu of  foreclosure  of any Mortgage  Loan, and (ii) the purchase by the Seller
from the Trust Estate of all remaining  Mortgage Loans and all property acquired
in respect of such Mortgage Loans; provided, however, that the Trust Estate will
in no event  continue  beyond the  expiration  of 21 years from the death of the
last survivor of the  descendants of Joseph P. Kennedy,  the late  ambassador of
the  United  States  to the  Court  of St.  James,  living  on the  date  of the
Agreement.  The Agreement permits,  but does not require, the Seller to purchase
all  remaining  Mortgage  Loans and all  property  acquired  in  respect  of any
Mortgage Loan at a price  determined as provided in the Agreement.  The exercise
of such option will effect early  retirement of the  Certificates,  the Seller's
right to exercise  such option  being  subject to the Pool  Scheduled  Principal
Balance  of the  Mortgage  Loans as of the  Distribution  Date  upon  which  the
proceeds of such repurchase are  distributed  being less than ten percent of the
Cut-Off Date Aggregate Principal Balance.


<PAGE>


                                   ASSIGNMENT

         FOR VALUE  RECEIVED,  the  undersigned  hereby  sell(s),  assign(s) and
transfer(s) unto _______________________________________________________________
________________________________________________________________________________
________________________________________________________________________________
(Please  print  or  typewrite  name and  address  including  postal  zip code of
assignee)

the  beneficial   interest   evidenced  by  the  within  Mortgage   Pass-Through
Certificate and hereby  authorizes the transfer of registration of such interest
to assignee on the Certificate Register of the Trust Estate.

          I (We)  further  direct  the  Certificate  Registrar  to  issue  a new
Certificate of a like Denomination or Percentage Interest and Class or Subclass,
to the above  named  assignee  and deliver  such  Certificate  to the  following
address: _______________________________________________________________________
________________________________________________________________________________

Social Security or other Identifying Number of Assignee:
________________________________________________________________________________

Dated:

                                           -----------------------------------
                                           Signature by or on behalf of assignor

                                           -----------------------------------
                                           Signature Guaranteed


<PAGE>


                            DISTRIBUTION INSTRUCTIONS

          The   assignee   should   include  the   following   for  purposes  of
distribution:

          Distributions  shall be made,  if the  assignee is eligible to receive
distributions in immediately available funds, by wire transfer or otherwise,  in
immediately available funds to for the account of  _____________________________
________________  account  number  _______________,  or, if mailed by check,  to
___________________________________.  Applicable  statements should be mailed to
________________________________________________________.

          This information is provided by __________________, the assignee named
above, or _____________________, as its agent.


<PAGE>


                                    EXHIBIT E

                               CUSTODIAL AGREEMENT

          THIS  CUSTODIAL  AGREEMENT (as amended and  supplemented  from time to
time,  the  "Agreement"),  dated as of  _____________,  by and among FIRST UNION
NATIONAL  BANK  OF  NORTH  CAROLINA,  not  individually,  but  solely  as  Trust
Administrator   (including  its  successors  under  the  Pooling  and  Servicing
Agreement  defined below, the "Trust  Administrator"),  NORWEST ASSET SECURITIES
CORPORATION  (together with any successor in interest,  the  "Seller"),  NORWEST
BANK MINNESOTA, NATIONAL ASSOCIATION (together with any successor in interest or
successor  under the  Pooling and  Servicing  Agreement  referred to below,  the
"Master Servicer") and ___________________________  (together with any successor
in interest or any successor appointed hereunder, the "Custodian").


                         W I T N E S S E T H   T H A T

          WHEREAS, the Seller, the Master Servicer,  the Trust Administrator and
Firstar  Trust  Company,  as trustee,  have entered into a Pooling and Servicing
Agreement  dated  as of May  28,  1997  relating  to the  issuance  of  Mortgage
Pass-Through  Certificates,  Series  1997-8  (as in  effect  on the date of this
Agreement,  the "Original Pooling and Servicing  Agreement",  and as amended and
supplemented from time to time, the "Pooling and Servicing Agreement"); and

          WHEREAS,  the  Custodian  has  agreed  to act as agent  for the  Trust
Administrator  for the purposes of receiving and holding  certain  documents and
other  instruments  delivered  by the Seller  under the  Pooling  and  Servicing
Agreement,  all upon the terms and  conditions  and  subject to the  limitations
hereinafter set forth;

          NOW,  THEREFORE,  in  consideration  of the  premises  and the  mutual
covenants and agreements  hereinafter set forth,  the Trust  Administrator,  the
Seller, the Master Servicer and the Custodian hereby agree as follows:

                                    ARTICLE 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 Trust Administrator for these
purposes,  acknowledges  receipt  of the  Mortgage  Notes,  the  Mortgages,  the
assignments and other documents relating to the Mortgage Loans identified on the
schedule  attached hereto and declares that it holds and will hold such Mortgage
Notes,  Mortgages,  assignments  and other  documents and any similar  documents
received  by  the  Trust  Administrator  subsequent  to  the  date  hereof  (the
"Custodial Files") as agent for the Trust  Administrator,  in trust, for the use
and benefit of all present and future Certificateholders.

          Section  2.2.  Recordation  of  Assignments.  If  any  Custodial  File
includes one or more  assignments to the Trust  Administrator  of Mortgage Notes
and related Mortgages that have not been recorded, each such assignment shall be
delivered by the  Custodian to the Seller for the purpose of recording it in the
appropriate  public  office for real  property  records,  and the Seller,  at no
expense to the Custodian, shall promptly cause to be recorded in the appropriate
public office for real property  records each such  assignment and, upon receipt
thereof  from such  public  office,  shall  return each such  assignment  to the
Custodian.

          Section 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 Trust Administrator.

          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 Trust Administrator.

          Section 2.5. Custodian to Cooperate;  Release of Custodial Files. Upon
the payment in full of any Mortgage Loan, or the receipt by the Master  Servicer
of a  notification  that payment in full will be escrowed in a manner  customary
for such purposes, the Master Servicer shall immediately notify the Custodian by
a  certification  (which  certification  shall include a statement to the effect
that all amounts  received or to be received  in  connection  with such  payment
which are  required  to be  deposited  in the  Certificate  Account  pursuant to
Section  3.02 of the Pooling  and  Servicing  Agreement  have been or will be so
deposited)  of a  Servicing  Officer  and shall  request  delivery  to it of the
Custodial File. The Custodian  agrees,  upon receipt of such  certification  and
request, promptly to release the related Custodial File to the Master Servicer.

          From time to time as is  appropriate  for the servicing or foreclosure
of any Mortgage  Loan,  the Master  Servicer  shall  deliver to the  Custodian a
certificate of a Servicing  Officer  requesting  that  possession of all, or any
document  constituting  part of, the  Custodial  File be  released to the Master
Servicer and  certifying as to the reason for such release and that such release
will not invalidate any insurance  coverage  provided in respect of the Mortgage
Loan. With such certificate,  the Master Servicer shall deliver to the Custodian
a receipt signed by a Servicing  Officer on behalf of the Master  Servicer,  and
upon receipt of the foregoing, the Custodian shall deliver the Custodial File or
such  document  to the Master  Servicer.  The Master  Servicer  shall cause each
Custodial  File or any  document  therein  so  released  to be  returned  to the
Custodian when the need therefor by the Master Servicer no longer exists, unless
(i) the Mortgage Loan has been liquidated and the Liquidation  Proceeds relating
to the  Mortgage  Loan have been  deposited  in the  Certificate  Account to the
extent  required by the Pooling and  Servicing  Agreement or (ii) the  Custodial
File or such document has been delivered to an attorney,  or to a public trustee
or other  public  official as required by law,  for  purposes of  initiating  or
pursuing legal action or other  proceedings for the foreclosure of the Mortgaged
Property  either  judicially  or  non-judicially,  and the Master  Servicer  has
delivered to the Custodian a certificate of a Servicing Officer certifying as to
the name and address of the Person to which such Custodial File or such document
were delivered and the purpose or purposes of such delivery. In the event of the
liquidation of a Mortgage  Loan,  the Custodian  shall deliver such receipt with
respect thereto to the Master  Servicer upon deposit of the related  Liquidation
Proceeds in the  Certificate  Account to the extent  required by the Pooling and
Servicing Agreement.

          Section 2.6. Assumption  Agreements.  In the event that any assumption
agreement or substitution of liability agreement is entered into with respect to
any Mortgage  Loan subject to this  Agreement in  accordance  with the terms and
provisions of the Pooling and Servicing  Agreement,  the Master  Servicer  shall
notify the Custodian  that such  assumption or  substitution  agreement has been
completed by  forwarding  to the  Custodian  the original of such  assumption or
substitution agreement,  which copy shall be added to the related Custodial File
and, for all purposes,  shall be considered a part of such Custodial File to the
same extent as all other documents and instruments constituting parts thereof.

                                   ARTICLE III

                            Concerning the Custodian

          Section 3.1. Custodian a Bailee and Agent of the Trust  Administrator.
With respect to each Mortgage Note,  Mortgage and other  documents  constituting
each  Custodian  File which are  delivered to the  Custodian,  the  Custodian is
exclusively  the  bailee  and  agent  of the  Trust  Administrator,  holds  such
documents for the benefit of  Certificateholders  and undertakes to perform such
duties and only such  duties as are  specifically  set forth in this  Agreement.
Except upon compliance with the provisions of Section 2.5 of this Agreement,  no
Mortgage  Note,  Mortgage or other  document  constituting a part of a Custodial
File shall be delivered by the Custodian to the Seller or the Master Servicer or
otherwise released from the possession of the Custodian.

          Section 3.2.  Indemnification.  The Seller  hereby agrees to indemnify
and hold the  Custodian  harmless  from and  against  all  claims,  liabilities,
losses,  actions,  suits  or  proceedings  at law  or in  equity,  or any  other
expenses,  fees or charges of any  character or nature,  which the Custodian may
incur or with which the  Custodian may be threatened by reasons of its acting as
custodian  under this  Agreement,  including  indemnification  of the  Custodian
against  any and all  expenses,  including  attorney's  fees if counsel  for the
Custodian has been approved by the Seller, and the cost of defending any action,
suit or proceedings or resisting any claim. Notwithstanding the foregoing, it is
specifically  understood and agreed that in the event any such claim, liability,
loss,  action,  suit or proceeding or other expense,  fees, or charge shall have
been caused by reason of any negligent act, negligent failure to act, or willful
misconduct  on the part of the  Custodian,  or which shall  constitute a willful
breach of its duties hereunder, the indemnification provisions of this Agreement
shall not apply.

          Section 3.3.  Custodian  May Own  Certificates.  The  Custodian in its
individual or any other capacity may become the owner or pledgee of Certificates
with the same rights it would have if it were not Custodian.

          Section 3.4. Master Servicer to Pay Custodian's Fees and Expenses. The
Master Servicer  covenants and agrees to pay to the Custodian from time to time,
and the Custodian shall be entitled to, reasonable compensation for all services
rendered by it in the exercise and  performance  of any of the powers and duties
hereunder of the  Custodian,  and the Master  Servicer will pay or reimburse the
Custodian  upon its  request  for all  reasonable  expenses,  disbursements  and
advances  incurred  or made  by the  Custodian  in  accordance  with  any of the
provisions of this  Agreement  (including the  reasonable  compensation  and the
expenses and  disbursements  of its counsel and of all persons not  regularly in
its employ), except any such expense,  disbursement or advance as may arise from
its negligence or bad faith.

          Section 3.5.  Custodian  May Resign;  Trust  Administrator  May Remove
Custodian.  The  Custodian  may resign from the  obligations  and duties  hereby
imposed upon it as such obligations and duties relate to its acting as Custodian
of the Mortgage  Loans.  Upon  receiving such notice of  resignation,  the Trust
Administrator  shall either take custody of the Custodial  Files itself and give
prompt notice  thereof to the Seller,  the Master  Servicer and the Custodian or
promptly appoint a successor Custodian by written instrument,  in duplicate, one
copy of which instrument  shall be delivered to the resigning  Custodian and one
copy to the successor Custodian. If the Trust Administrator shall not have taken
custody of the  Custodial  Files and no successor  Custodian  shall have been so
appointed and have accepted  resignation,  the resigning  Custodian may petition
any  court  of  competent  jurisdiction  for  the  appointment  of  a  successor
Custodian.

          The Trust  Administrator may remove the Custodian at any time. In such
event, the Trust  Administrator  shall appoint, or petition a court of competent
jurisdiction  to  appoint,  a  successor  Custodian  hereunder.   Any  successor
Custodian  shall  be  a  depository   institution   subject  to  supervision  or
examination by federal or state authority and shall be able to satisfy the other
requirements contained in Section 3.7.

          Any  resignation  or removal of the  Custodian  and  appointment  of a
successor  Custodian pursuant to any of the provisions of this Section 3.5 shall
become effective upon acceptance of appointment by the successor Custodian.  The
Trust  Administrator  shall  give  prompt  notice to the  Seller  and the Master
Servicer of the appointment of any successor  Custodian.  No successor Custodian
shall have been appointed and accepted  appointment  by the Trust  Administrator
without the prior approval of the Seller and the Master Servicer.

          Section 3.6.  Merger or  Consolidation  of Custodian.  Any Person into
which  the  Custodian  may be  merged  or  converted  or  with  which  it may be
consolidated,   or  any  Person   resulting  from  any  merger,   conversion  or
consolidation to which the Custodian shall be a party, or any Person  succeeding
to the  business  of the  Custodian,  shall be the  successor  of the  Custodian
hereunder,  without the  execution  or filing of any paper or any further act on
the  part  of  any  of the  parties  hereto,  anything  herein  to the  contrary
notwithstanding.

          Section 3.7.  Representations  of the Custodian.  The Custodian hereby
represents  that  it is a  depository  institution  subject  to  supervision  or
examination by a federal or state authority,  has a combined capital and surplus
of at least  $10,000,000 and is qualified to do business in the  jurisdiction in
which it will hold any Custodian File.

                                   ARTICLE IV

                            Miscellaneous Provisions

          Section 4.1. Notices. All notices, requests,  consents and demands and
other  communications  required  under this  Agreement  or pursuant to any other
instrument  or document  delivered  hereunder  shall be in writing  and,  unless
otherwise  specifically  provided,  may be delivered personally,  by telegram or
telex,  or by registered or certified  mail,  postage  prepaid,  return  receipt
requested,  at the  addresses  specified on the  signature  page hereof  (unless
changed by the particular party whose address is stated herein by similar notice
in writing), in which case the notice will be deemed delivered when received.

          Section 4.2. Amendments. No modification or amendment of or supplement
to this Agreement shall be valid or effective  unless the same is in writing and
signed by all parties  hereto,  and neither the Seller,  the Master Servicer nor
the  Trust  Administrator  shall  enter  into any  amendment  hereof  except  as
permitted by the Pooling and Servicing Agreement.  The Trust Administrator shall
give prompt  notice to the  Custodian  of any  amendment  or  supplement  to the
Pooling and Servicing  Agreement and furnish the Custodian  with written  copies
thereof.

          Section 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 Trust Administrator,  but only upon direction accompanied by an
Opinion  of  Counsel  to  the  effect  that  such  recordation   materially  and
beneficially affects the interests of the Certificateholders.

          For the purpose of  facilitating  the recordation of this Agreement as
herein  provided  and  for  other  purposes,  this  Agreement  may  be  executed
simultaneously in any number of counterparts,  each of which  counterparts shall
be deemed to be an original,  and such counterparts shall constitute but one and
the same instrument.

          Section 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 OF NORTH
                                             CAROLINA

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


<PAGE>


[NOTARIAL SEAL]



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 of North  Carolina,  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 / 1997-8  Exhibit F-1
30 YEAR FIXED RATE NON-RELOCATION
LOANS

<TABLE>
<CAPTION>
  (i)           (ii)                     (iii)     (iv)     (v)      (vi)     (vii)     (viii)        (ix)
  ---           ----                     -----     ----     ---      ----     -----     ------        ----
                                                            NET                                      CUT-OFF
MORTGAGE                                         MORTGAGE MORTGAGE  CURRENT  ORIGINAL  SCHEDULED      DATE
  LOAN                             ZIP  PROPERTY INTEREST INTEREST  MONTHLY    TERM    MATURITY     PRINCIPAL
 NUMBER         City        STATE CODE    TYPE     RATE     RATE    PAYMENT  MATURITY    DATE        BALANCE
 ------         ----        ----- ----    ----     ----     ----    -------  --------    ----        -------
<S>      <C>                 <C>  <C>     <C>      <C>      <C>      <C>       <C>     <C>         <C>

6993098  BELLEVUE            WA   98004   SFD      8.375    8.109  $2,067.40   360     1-Sep-26    $270,613.96
6993473  EDEN PRAIRIE        MN   55347   PUD      8.625    8.359  $2,292.15   360     1-Nov-26    $293,637.11
6993480  LA JOLLA            CA   92037   SFD      8.625    8.359  $2,924.49   360     1-Oct-26    $374,412.16
6994543  NOVI                MI   48375   SFD      7.250    6.984  $1,500.79   360     1-Jan-27    $219,307.27
6994545  BRECKENRIDGE        CO   80424   PUD      7.625    7.359  $1,557.15   360     1-Dec-26    $219,193.65
6994655  LEXINGTON           KY   40503   SFD      7.500    7.234  $1,538.27   360     1-Jan-27    $219,184.94
6994669  CHEVY CHASE         MD   20815   SFD      7.875    7.609  $3,835.62   360     1-Jan-27    $527,529.37
6994676  NORTHBOROUGH        MA   01532   SFD      7.125    6.859  $1,475.44   360     1-Jan-27    $218,293.22
6994685  PARK RIDGE          IL   60068   SFD      8.750    8.484  $2,556.78   360     1-Jan-27    $324,243.82
6994733  RICHMOND            TX   77469   SFD      7.750    7.484  $1,538.14   360     1-Jan-27    $214,087.96
6994749  PROSPECT HEIGHTS    IL   60070   SFD      7.875    7.609  $1,827.17   360     1-Jan-27    $251,299.46
6994754  CHICAGO             IL   60614   LCO      8.125    7.859  $1,852.53   360     1-Jan-27    $248,840.52
6994863  WHEATON             IL   60187   SFD      8.250    7.984  $2,081.01   360     1-Jan-27    $276,286.15
6994909  BLAINE              MN   55449   SFD      8.125    7.859  $1,744.87   360     1-Jan-27    $234,378.83
6994910  GLENVIEW            IL   60025   SFD      8.000    7.734  $3,301.94   360     1-Jan-27    $448,780.11
6995058  LINO LAKES          MN   55038   SFD      7.875    7.609  $1,798.18   360     1-Jan-27    $247,310.53
6995059  AFTON               MN   55001   SFD      7.875    7.609  $1,827.17   360     1-Jan-27    $251,299.46
6995060  ROSEVILLE           MN   55113   SFD      7.750    7.484  $1,626.97   360     1-Jan-27    $226,251.99
6995269  BEND                OR   97701   SFD      7.625    7.359  $3,997.62   360     1-Jan-27    $563,149.20
6995348  OAK PARK            IL   60302   SFD      8.000    7.734  $2,893.97   360     1-Jan-27    $391,327.57
6995351  AUSTIN              TX   78737   SFD      8.375    8.109  $1,936.66   360     1-Jan-27    $254,159.86
6995355  MAPLE VALLEY        WA   98038   SFD      7.875    7.609  $1,664.03   360     1-Feb-27    $229,023.07
6995366  SCOTTSDALE          AZ   85262   PUD      7.875    7.609  $1,798.17   360     1-Jan-27    $247,310.57
6995477  LOS ANGELES         CA   90069   SFD      8.125    7.859  $3,898.11   360     1-Feb-27    $523,962.74
6995559  VALENCIA AREA       CA   91354   SFD      7.375    7.109  $1,519.49   360     1-Jan-27    $219,324.17
6995569  CHESTERFIELD        MO   63005   SFD      7.500    7.234  $2,307.41   360     1-Jan-27    $329,011.14
6995573  DENVER              CO   80209   SFD      7.750    7.484  $1,547.45   360     1-Feb-27    $215,539.69
6995594  SAN CLEMENTE        CA   92673   SFD      7.750    7.484  $3,925.94   360     1-Feb-27    $546,432.17
6995604  MAHWAH              NJ   07430   LCO      8.250    7.984  $2,878.85   360     1-Feb-27    $382,461.90
6995670  WOODBURY            MN   55125   SFD      7.500    7.234  $3,828.20   360     1-Feb-27    $546,273.40
6995744  ISSAQUAH            WA   98029   SFD      8.000    7.734  $2,465.39   360     1-Feb-27    $335,311.15
6995771  STILLWATER          MN   55082   SFD      7.750    7.484  $2,149.24   360     1-Jan-27    $299,144.80
6995905  GLADWYNE            PA   19035   SFD      7.500    7.234  $4,544.89   360     1-Mar-27    $649,032.21
6995914  VACAVILLE           CA   95687   SFD      7.500    7.234  $2,272.45   360     1-Feb-27    $324,271.87
6995933  WEST CHESTER        PA   19380   SFD      8.375    8.109  $1,945.78   360     1-Feb-27    $255,519.33
6995961  VILLANOVA           PA   19085   SFD      8.250    7.984  $6,573.58   360     1-Mar-27    $873,880.26
6996073  WASHINGTON          DC   20015   SFD      8.250    7.984  $1,652.79   360     1-Jan-27    $219,416.91
6996097  SAN DEIGO           CA   92131   PUD      7.625    7.359  $1,860.44   360     1-Feb-26    $259,865.77
6996104  ALEXANDRIA          VA   22302   SFD      7.375    7.109  $4,247.65   360     1-Feb-27    $613,587.47
6996171  SAN DIEGO           CA   92130   SFD      7.500    7.234  $2,964.67   360     1-Feb-27    $423,050.07
6996200  SAN DIEGO           CA   92129   SFD      8.000    7.734  $1,614.28   360     1-Jan-27    $218,600.95
6996221  GLENDALE            AZ   85308   SFD      8.250    7.984  $1,758.67   360     1-Mar-27    $233,773.20
6996283  WESTON              MA   02193   SFD      7.375    7.109  $1,484.95   360     1-Feb-27    $214,389.72
6996296  LOS ANGELES         CA   90064   SFD      8.000    7.734  $5,517.91   360     1-Mar-27    $750,987.48
6996329  WHEATON             IL   60010   SFD      7.875    7.609  $1,703.91   360     1-Feb-27    $234,511.65
6996330  FREEHOLD            NJ   07728   SFD      8.125    7.859  $2,021.45   360     1-Mar-27    $271,892.61
6996457  EVERGREEN           CO   80439   SFD      8.125    7.859  $3,294.46   360     1-Mar-27    $443,117.55
6996478  CORONADO            CA   92118   SFD      7.750    7.484  $2,440.46   360     1-Mar-27    $340,167.59
6996522  TUCSON              AZ   85719   SFD      7.875    7.609  $1,508.14   360     1-Mar-27    $207,712.78
6996530  ORANGE              CA   92669   PUD      7.875    7.609  $2,042.52   360     1-Mar-27    $281,311.00
6996540  RENO                NV   89511   SFD      8.000    7.734  $6,750.63   360     1-Mar-27    $918,761.29
6996544  ANNANDALE           VA   22003   SFD      7.625    7.359  $3,930.24   360     1-Feb-27    $554,066.63
6996582  RANCHO CUCAMONGA    CA   91737   SFD      8.000    7.734  $1,882.11   360     1-Jan-27    $255,804.64
6996591  SAN DIEGO           CA   92131   SFD      7.500    7.234  $1,336.55   360     1-Jan-27    $190,577.21
6996614  TRABUCO CANYON      CA   92679   SFD      8.000    7.734  $1,864.86   360     1-Mar-27    $253,807.81
6996619  DEERFIELD BEACH     FL   33441   SFD      7.500    7.234  $2,097.64   360     1-Jan-27    $299,101.06
6996660  SAN LUIS OBISPO     CA   93401   SFD      7.750    7.484  $2,331.92   360     1-Apr-27    $325,270.27
6996664  MONTICELLO          MN   55362   SFD      8.000    7.734  $3,081.81   360     1-Mar-27    $419,434.50
6996684  SIMPSONVILLE        SC   29681   SFD      7.250    6.984  $1,773.66   360     1-Apr-27    $259,797.17
6996692  SAN JOSE            CA   95138   SFD      8.125    7.859  $2,156.21   360     1-Mar-27    $290,018.79
6996698  KELLER              TX   76248   SFD      7.875    7.609  $1,679.26   360     1-Mar-27    $231,280.19
6996702  JOHNSTON            IA   50131   SFD      7.750    7.484  $3,152.21   360     1-Apr-27    $439,689.46
6996703  EUGENE              OR   97401   PUD      8.500    8.234  $1,862.70   360     1-Aug-26    $239,832.43
6996737  MINNEAPOLIS         MN   55416   SFD      8.000    7.734  $1,966.49   360     1-Feb-27    $267,456.93
6996740  SAN DIEGO           CA   92103   SFD      8.000    7.734  $1,849.09   360     1-Apr-27    $251,680.00
6996748  PARK RIDGE          IL   60068   SFD      8.375    8.109  $2,857.87   360     1-Apr-27    $375,766.30
6996754  AUSTIN              TX   78732   SFD      8.125    7.859  $2,145.82   360     1-Mar-27    $288,620.62
6996756  MANSFIELD           TX   76063   SFD      8.250    7.984  $2,250.55   360     1-Apr-27    $299,376.98
6996760  OTIS                OR   97368   SFD      7.375    7.109  $1,605.82   360     1-Dec-26    $231,203.00
6996761  LA JOLLA            CA   92037   SFD      8.000    7.734  $4,035.71   360     1-Mar-27    $549,056.32
6996763  DANVILLE            CA   94506   SFD      8.000    7.734  $4,436.34   360     1-Dec-26    $602,544.41
6996764  SAN RAMON           CA   94583   SFD      8.000    7.734  $2,209.37   360     1-Jan-27    $300,082.40
6996765  SAN RAMON           CA   94583   LCO      7.625    7.359  $1,641.37   360     1-Jan-27    $231,222.21
6996768  CHICAGO             IL   60622   SFD      8.500    8.234  $1,768.50   360     1-Mar-27    $229,720.35
6996769  ALLAMUCHY           NJ   07820   PUD      8.375    8.109    $608.06   360     1-Mar-27     $79,900.20
6996771  BASALT              CO   81621   PUD      8.000    7.734  $2,935.06   360     1-Apr-27    $399,731.61
6996772  WEST DES MOINES     IA   50265   SFD      8.000    7.734  $2,400.51   360     1-Feb-27    $326,485.61
6996773  SOUTHERN PINES      NC   28387   SFD      8.125    7.859  $1,871.09   360     1-Mar-27    $251,669.20
6996774  SANFORD             FL   32771   PUD      7.875    7.609  $2,473.21   360     1-Mar-27    $340,628.98
6996777  BELLEVUE            WA   98006   SFD      7.625    7.359  $2,207.96   360     1-Mar-27    $311,497.01
6996779  STONE HARBOR        NJ   08247   SFD      8.375    8.109  $2,675.45   360     1-Apr-27    $351,781.22
6996782  HEBER CITY          UT   84032   SFD      7.875    7.609  $1,769.17   360     1-Mar-27    $243,663.06
6996784  OSSINING            NY   10562   LCO      7.875    7.609  $1,776.42   360     1-Mar-27    $244,461.02
6996785  LOS ANGELES         CA   90020   SFD      7.625    7.359  $7,077.94   360     1-Apr-27    $999,276.23
6996786  MODESTO             CA   95356   SFD      8.125    7.859  $4,284.21   360     1-Apr-27    $576,622.56
6996787  CARLSBAD            CA   92008   SFD      7.875    7.609  $2,175.21   360     1-Mar-27    $299,585.73
6996792  NEDERALND           CO   80466   SFD      8.125    7.859  $2,884.60   360     1-Apr-27    $388,245.87
6996794  DUVALL              WA   98019   SFD      8.000    7.734  $1,760.74   360     1-Apr-27    $239,798.99
6996795  MORRO BAY           CA   93442   SFD      7.875    7.609  $3,190.31   360     1-Apr-27    $439,697.19
6996797  BOSSIER CITY        LA   71111   SFD      7.875    7.609  $1,682.16   360     1-Mar-27    $231,679.63
6996800  AURORA              CO   80016   SFD      7.750    7.484  $3,209.53   360     1-Apr-27    $447,683.80
6996802  MAHWAH              NJ   07430   SFD      8.375    8.109  $4,134.79   360     1-Mar-27    $543,321.40
6996805  CRYSTAL LAKE        IL   60012   SFD      8.000    7.734  $2,976.15   360     1-Mar-27    $405,053.89
6996806  MAPLE GROVE         MN   55311   SFD      7.750    7.484  $1,748.05   360     1-Apr-27    $243,827.78
6996807  WACONIA             MN   55387   SFD      8.125    7.859  $2,526.53   360     1-Mar-27    $339,828.33
6996809  POUND RIDGE         NY   10576   SFD      7.750    7.484  $2,117.00   360     1-Apr-27    $295,291.44
6996810  SANTA ANA           CA   92705   SFD      7.875    7.609  $1,650.26   360     1-Apr-27    $227,443.37
6996811  SIMI VALLEY         CA   93065   SFD      7.750    7.484  $3,066.24   360     1-Apr-27    $427,697.93
6996812  BERNARDS            NJ   07921   SFD      8.375    8.109  $2,202.69   360     1-Apr-27    $289,619.87
6996813  CHESTER             NJ   07930   SFD      8.125    7.859  $4,170.35   360     1-Apr-27    $561,297.59
6996814  SAN JOSE            CA   95123   SFD      8.500    8.234  $2,306.74   360     1-Mar-27    $299,635.23
6996815  AUSTIN              TX   78746   SFD      7.750    7.484  $1,205.36   360     1-Mar-27    $168,011.74
6996818  DOYLESTOWN          PA   18901   SFD      7.125    6.859  $1,722.20   240     1-Jan-17    $218,321.33
6996820  MOUNT KISCO         NY   10549   SFD      7.625    7.359  $3,054.48   360     1-Mar-27    $430,923.34
6996821  ESCONDIDO           CA   92026   SFD      8.000    7.734  $1,937.14   360     1-Mar-27    $263,644.54
6996822  MANHATTAN BEACH     CA   90266   SFD      8.000    7.734  $1,966.49   360     1-Apr-27    $267,820.18
6996823  SUNNYVALE           CA   94087   SFD      7.500    7.234  $1,748.04   360     1-Apr-27    $249,814.46
6996824  BRIDGEWATER         NJ   08807   SFD      7.625    7.359    $921.19   360     1-Jan-26    $128,548.11
6996825  SAN DIEGO           CA   92129   SFD      8.125    7.859  $1,719.99   360     1-Mar-27    $231,264.05
6996827  SAN JOSE            CA   95138   SFD      7.500    7.234  $3,278.62   360     1-Dec-26    $467,138.14
6996832  ROCKY HILL          CT   06067   SFD      8.000    7.734  $1,672.98   360     1-Apr-27    $227,847.02
6996834  ST PAUL             MN   55105   SFD      8.125    7.859  $2,071.57   360     1-Apr-27    $278,817.49
6996838  VIRGINIA BEACH      VA   23455   SFD      7.500    7.234  $1,592.11   360     1-Apr-27    $227,531.02
6996839  MOLT                MT   59057   SFD      8.250    7.984  $1,825.58   360     1-Apr-27    $242,845.05
6996840  BILLINGS            MT   59106   SFD      8.000    7.734  $2,531.49   360     1-Apr-27    $344,768.51
6996841  DOWNERS GROVE       IL   60515   SFD      8.250    7.984  $3,113.25   360     1-Apr-27    $414,135.75
6996847  FAIR HAVEN          NJ   07704   SFD      8.250    7.984  $3,239.84   360     1-Mar-27    $430,698.11
6996848  NORTH BEACH         NJ   07701   SFD      8.625    8.359  $4,472.29   360     1-Apr-27    $574,660.52
6996849  HOUSTON             TX   77019   SFD      7.875    7.609  $2,175.21   360     1-Apr-27    $299,793.54
6996850  AVALON              NJ   08202   SFD      8.375    8.109  $2,553.84   360     1-Apr-27    $335,791.16
6996854  SANTA CLARITA       CA   91355   SFD      7.875    7.609  $1,631.41   360     1-Apr-27    $224,845.15
6996858  LIBERTY             UT   84310   SFD      8.375    8.109    $508.11   360     1-Apr-27     $66,808.45
6996859  WEST CALDWELL       NJ   07006   SFD      8.500    8.234    $826.20   360     1-Apr-27    $107,384.90
6996860  BRIDGEWATER         NJ   08807   SFD      8.125    7.859  $2,747.24   360     1-Apr-27    $369,757.97
6996862  LINCOLN             NE   68516   SFD      8.500    8.234  $2,410.54   360     1-Apr-27    $313,310.08
6996864  LAS CRUCES          NM   88011   SFD      8.125    7.859  $2,375.99   360     1-Apr-27    $319,790.68
6996866  LAS VEGAS           NV   89134   SFD      7.625    7.359  $1,112.30   360     1-Dec-26    $156,574.02
6996868  FAIRFAX             VA   22030   SFD      8.000    7.734  $1,819.74   360     1-Mar-27    $247,666.07
6996871  RAMSEY              NJ   07446   SFD      8.000    7.734  $1,981.16   360     1-Apr-27    $269,818.84
6996873  OAK BROOK           IL   60521   SFD      8.000    7.734  $3,445.76   360     1-Jan-27    $468,326.97
6996879  RIDGEFIELD          CT   06877   SFD      8.375    8.109  $1,983.79   360     1-Mar-27    $260,674.41
6996881  COTO DE CAZA AREA   CA   92679   SFD      8.250    7.984  $1,819.94   360     1-Feb-27    $241,783.40
6996896  GENESEE DEPOT       WI   53127   SFD      8.375    8.109  $2,543.96   360     1-Apr-27    $334,491.97
6996898  KENSINGTON          MD   20895   SFD      7.750    7.484  $1,719.39   360     1-Apr-27    $239,830.61
6996899  ATLANTA             GA   30339   SFD      7.750    7.484  $7,164.12   360     1-Apr-27    $999,294.21
6996904  BAY HEAD            NJ   08742   SFD      8.125    7.859  $1,967.62   360     1-Apr-27    $264,826.65
6996905  DANVILLE            CA   94526   SFD      7.750    7.484  $1,965.84   360     1-Mar-27    $274,011.41
6996908  HERMITAGE           TN   37076   SFD      7.625    7.359  $1,965.19   360     1-Apr-27    $277,448.67
6996909  MISSOULA            MT   59804   SFD      8.125    7.859  $2,078.99   360     1-Apr-27    $279,816.84
6996912  FREMONT             CA   94536   SFD      8.250    7.984  $7,512.67   360     1-Apr-27    $999,362.33
6996914  GILROY              CA   95020   SFD      8.000    7.734  $2,465.45   360     1-Mar-27    $335,547.60
6996917  SAN RAMON           CA   94583   SFD      8.000    7.734  $2,223.31   360     1-Feb-27    $302,385.99
6996918  CASTRO VALLEY       CA   94552   SFD      8.000    7.734  $2,013.45   360     1-Mar-27    $273,417.62
6996922  LYONS               CO   80540   SFD      8.125    7.859  $1,930.49   360     1-Mar-27    $259,658.71
6996923  BOSSIER CITY        LA   71111   SFD      8.500    8.234  $1,687.38   360     1-Feb-27    $219,048.35
6996925  LAKEVILLE           MN   55044   SFD      8.000    7.734  $1,766.54   360     1-Feb-27    $240,262.14
6996926  ASTORIA             OR   97103   SFD      8.375    8.109  $2,128.20   360     1-Mar-27    $279,650.72
6996927  COLORADO SPRINGS    CO   80919   SFD      8.000    7.734  $2,010.52   360     1-Mar-27    $273,631.07
6996929  CARMEL              CA   93921   SFD      8.250    7.984  $2,847.30   360     1-Feb-27    $378,269.98
6996930  ALAMO               CA   94507   SFD      7.875    7.609  $3,335.32   360     1-Mar-27    $459,364.78
6996931  CHINO HILLS         CA   91709   SFD      8.250    7.984  $1,825.58   360     1-Feb-27    $242,531.92
6996934  LINO LAKES          MN   55038   SFD      8.000    7.734  $2,421.42   360     1-Mar-27    $329,555.68
6996935  EXCELSIOR           MN   55331   SFD      8.000    7.734  $1,687.66   360     1-Apr-27    $229,845.67
6996936  BURIEN              WA   98166   SFD      8.000    7.734  $1,650.97   360     1-Apr-27    $224,849.03
6996937  NAVARRE             FL   32566   SFD      7.875    7.609  $3,045.29   360     1-Apr-27    $419,710.96
6996944  NORTHBORO           MA   01532   SFD      8.250    7.984  $2,470.92   360     1-Apr-27    $328,690.27
6996948  SANDY               OR   97055   SFD      8.000    7.734  $1,680.32   360     1-Apr-27    $228,846.35
6996949  WASHINGTON          DC   20015   SFD      8.000    7.734  $2,230.64   360     1-Apr-27    $303,796.03
6996950  AMES                IA   50010   SFD      7.625    7.359  $1,592.54   360     1-Apr-27    $224,837.15
6996951  IOWA CITY           IA   52245   SFD      7.750    7.484  $1,547.45   360     1-Mar-27    $215,694.12
6996952  SPRING GROVE        PA   17362   SFD      8.250    7.984  $1,652.79   360     1-Apr-27    $219,859.71
6996957  MAMMOTH LAKES       CA   93546   LCO      8.000    7.734  $2,080.22   360     1-Apr-27    $283,309.78
6996958  GRAND RAPIDS        MI   49505   SFD      8.000    7.734  $2,024.09   360     1-Feb-27    $275,291.02
6996960  NEWPORT BEACH       CA   92625   HCO      8.125    7.859  $3,088.79   360     1-Apr-27    $415,727.88
6996962  ATLANTA             GA   30328   SFD      7.875    7.609  $1,812.67   360     1-Apr-27    $249,827.96
6996963  PARKLAND            FL   33076   SFD      8.375    8.109  $2,420.07   360     1-Mar-27    $318,002.82
6996967  UPPER GRANDVIEW     NY   10960   SFD      7.875    7.609  $3,190.31   360     1-Jan-27    $438,776.78
6996968  DALLAS              TX   75248   SFD      8.250    7.984  $7,512.67   360     1-Apr-27    $999,362.33
6996969  BOZEMAN             MT   59715   SFD      8.375    8.109  $2,249.81   360     1-Apr-27    $295,816.02
6996970  MOORESVILLE         NC   28115   SFD      8.000    7.734  $1,552.65   360     1-Apr-27    $211,458.02
6996973  PLEASANTON          CA   94588   SFD      8.375    8.109  $1,770.97   360     1-Feb-27    $232,301.72
6996976  DALY CITY           CA   94015   SFD      7.875    7.609  $1,598.78   360     1-Apr-27    $220,348.25
6996982  GOLDEN              CO   80401   SFD      8.125    7.859  $1,891.14   360     1-Mar-27    $254,270.45
6996984  FREMONT             CA   94538   SFD      7.750    7.484  $2,668.64   360     1-Mar-27    $371,972.48
6996986  SAN RAMON           CA   94583   SFD      7.625    7.359  $2,434.46   360     1-Apr-27    $343,701.06
6996987  RIVER EDGE          NJ   07661   SFD      8.125    7.859  $1,113.75   360     1-Jan-27    $149,603.49
6996992  LANSING             NY   14882   SFD      8.500    8.234  $2,099.13   360     1-Feb-27    $272,500.34
6997000  LOS ANGELES         CA   90026   SFD      8.000    7.734  $1,670.78   360     1-Mar-27    $227,393.42
6997001  PUEBLO              CO   81005   SFD      7.875    7.609  $1,589.35   360     1-Feb-27    $218,744.47
6997008  WESTBORO            MA   01581   SFD      8.250    7.984  $1,842.83   360     1-Apr-27    $245,139.58
6997014  CHAPEL HILL         NC   27516   SFD      7.750    7.484  $1,647.75   360     1-Apr-27    $229,837.67
6997017  ATLANTA             GA   30327   SFD      8.000    7.734  $2,689.25   360     1-Apr-27    $366,254.08
6997018  MAPLE PARK          IL   60151   SFD      8.250    7.984  $2,103.55   360     1-Apr-27    $279,821.45
6997019  WYCKOFF             NJ   07481   SFD      7.750    7.484  $1,683.57   360     1-Apr-27    $234,834.14
6997020  LYME                CT   06371   SFD      7.875    7.609  $1,752.13   360     1-Apr-27    $241,483.70
6997023  POUND RIDGE         NY   10576   SFD      8.500    8.234  $2,941.09   360     1-Mar-27    $382,034.92
6997024  MORGAN HILL         CA   95037   SFD      7.750    7.484  $1,834.02   360     1-Jan-27    $255,270.22
6997025  CARLSBAD            CA   92009   SFD      8.375    8.109  $1,811.63   360     1-Mar-27    $238,052.67
6997028  CARLSBAD            CA   92009   LCO      7.250    6.984  $1,500.79   360     1-Jan-27    $219,307.27
6997031  STURBRIDGE          MA   01566   SFD      8.250    7.984  $2,148.63   360     1-Jun-26    $283,109.56
6997033  CRYSTAL BAY         NV   89402   SFD      8.500    8.234  $4,997.94   360     1-Mar-27    $649,209.67
6997036  EDEN PRAIRIE        MN   55347   SFD      7.875    7.609  $1,966.39   360     1-Apr-27    $271,013.36
6997038  CLIFTON             VA   20124   SFD      8.125    7.859  $1,930.49   360     1-Apr-27    $259,829.93
6997039  PARKER              CO   80134   SFD      8.000    7.734  $1,948.91   240     1-Apr-17    $232,604.42
6997041  CHESTER             NJ   07930   SFD      8.000    7.734  $3,052.46   360     1-Apr-27    $415,720.87
6997042  GRAND JUNCTION      CO   81503   SFD      7.875    7.609  $2,030.19   360     1-Apr-27    $279,807.31
6997043  COLORADO SPRINGS    CO   80906   SFD      8.000    7.734  $2,789.04   360     1-Apr-27    $379,082.94
6997047  SAN FRANCISCO       CA   94122   SFD      8.625    8.359  $1,722.93   360     1-Apr-27    $221,385.22
6997049  LIVERMORE           CA   94550   SFD      7.625    7.359  $2,916.11   360     1-Apr-27    $411,701.81
6997050  SAN JOSE            CA   95136   SFD      8.250    7.984    $863.96   360     1-Dec-26    $114,628.25
6997051  SAN JOSE            CA   95138   SFD      8.000    7.734  $1,714.07   360     1-Dec-26    $232,805.80
6997055  CHINO HILLS         CA   91709   SFD      8.625    8.359  $1,758.58   360     1-Apr-27    $225,966.51
6997061  ROCHESTER           MN   55902   SFD      8.125    7.859  $4,028.05   360     1-Mar-27    $541,787.85
6997062  SUDBURY             MA   01776   SFD      8.000    7.734  $2,113.24   360     1-Apr-27    $287,706.76
6997063  GREENSBORO          NC   27455   SFD      8.000    7.734  $2,164.61   360     1-Apr-27    $294,802.06
6997064  LONG BEACH          NJ   08008   SFD      8.125    7.859  $2,747.24   360     1-Apr-27    $369,757.97
6997066  PLYMOUTH            MN   55446   SFD      7.875    7.609  $2,247.72   360     1-Apr-27    $309,786.66
6997071  ALTADENA            CA   91001   SFD      7.750    7.484  $3,868.63   360     1-Mar-27    $539,235.28
6997072  CORAL SPRINGS       FL   33065   SFD      8.375    8.109  $1,696.48   360     1-Apr-27    $223,061.27
6997073  HUNTINGTON BEACH    CA   92649   SFD      7.625    7.359  $4,600.65   360     1-Apr-27    $649,528.55
6997074  ORANGE              CA   92869   SFD      7.875    7.609  $2,175.21   360     1-Apr-27    $299,793.54
6997080  REDDING             CA   96001   SFD      8.250    7.984  $3,198.14   360     1-Apr-27    $422,428.55
6997081  RANCHO SANTA FE     CA   92067   SFD      8.000    7.734  $7,337.65   360     1-Mar-27    $998,653.56
6997082  ALPINE              UT   84004   SFD      8.250    7.984  $7,512.59   360     1-Apr-27    $999,352.34
6997083  SAN DIEGO           CA   92128   SFD      8.125    7.859  $2,085.30   360     1-Apr-27    $280,666.29
6997084  CHULA VISTA         CA   91910   SFD      8.375    8.109  $1,596.15   360     1-Apr-27    $209,869.48
6997085  LIVERMORE           CA   94550   SFD      7.750    7.484  $2,063.27   360     1-Jan-27    $287,179.02
6997090  SPOKANE             WA   99202   SFD      7.875    7.609  $3,386.07   360     1-Mar-27    $466,355.13
6997091  REDMOND             WA   98052   SFD      7.875    7.609  $1,812.67   360     1-Mar-27    $249,654.79
6997093  SAN JOSE            CA   95125   SFD      7.875    7.609  $2,231.76   360     1-Apr-27    $307,588.18
6997097  MARBLEHEAD          MA   01945   SFD      7.875    7.609  $1,677.09   360     1-Apr-27    $231,140.82
6997098  STILLWATER          MN   55082   SFD      8.250    7.984  $3,756.33   360     1-Apr-27    $499,681.17
6997099  YARDLEY             PA   19067   SFD      7.750    7.484  $1,947.21   360     1-Apr-27    $271,608.16
6997100  HENDERSON           NV   89014   SFD      8.000    7.734  $1,907.05   360     1-Jan-27    $258,941.89
6997101  VIENNA              VA   22182   SFD      7.500    7.234  $1,789.99   360     1-Apr-27    $255,810.01
6997102  ASPEN               CO   81611   SFD      8.125    7.859  $2,004.74   360     1-Apr-27    $269,823.38
6997108  AUSTIN              TX   78750   SFD      8.250    7.984  $1,880.95   360     1-Mar-27    $250,049.59
6997109  LAREDO              TX   78045   SFD      8.250    7.984  $3,606.08   360     1-Apr-27    $479,693.92
6997110  DURANGO             CO   81301   SFD      8.125    7.859  $1,930.49   360     1-Apr-27    $259,829.93
6997111  PARK CITY           UT   84060   SFD      8.125    7.859  $5,197.48   360     1-Feb-27    $698,616.98
6997112  CAPE CANAVERAL      FL   32920   HCO      8.500    8.234    $658.19   360     1-Apr-27     $85,548.14
6997116  SALT LAKE CITY      UT   84106   SFD      8.375    8.109    $836.08   360     1-Feb-27    $109,793.45
6997117  SANTA CLARITA       CA   91355   SFD      8.625    8.359  $1,869.42   360     1-Apr-27    $240,208.10
6997118  SAN DIEGO           CA   92127   SFD      8.125    7.859  $1,752.29   360     1-Apr-27    $235,845.63
6997121  LAS FLORES AREA     CA   92688   SFD      8.000    7.734  $1,597.41   360     1-Dec-26    $216,959.81
6997122  ARDEN HILLS         MN   55112   SFD      8.250    7.984  $2,050.96   360     1-Apr-27    $272,825.92
6997127  EVERGREEN           CO   80439   PUD      8.125    7.859  $2,966.28   360     1-Apr-27    $399,238.67
6997128  SANDY               UT   84092   SFD      8.000    7.734  $2,078.38   360     1-Mar-27    $282,867.63
6997130  MAHWAH              NJ   07430   SFD      8.250    7.984  $1,851.87   360     1-Apr-27    $246,342.82
6997131  RALEIGH             NC   27614   SFD      8.000    7.734  $1,788.00   360     1-Jan-27    $243,014.43
6997133  OAKLAND             CA   94619   SFD      7.875    7.609  $2,755.26   360     1-Mar-27    $379,475.26
6997134  ALBUQUERQUE         NM   87112   SFD      7.875    7.609  $2,537.74   360     1-Apr-27    $349,759.14
6997138  PHOENIX             AZ   85018   SFD      7.875    7.609  $2,900.28   360     1-Apr-27    $399,724.72
6997141  BENICIA             CA   94510   SFD      8.250    7.984  $1,817.79   360     1-Apr-27    $241,809.71
6997142  MOUNT LAUREL        NJ   08054   SFD      7.750    7.484    $573.13   360     1-Apr-27     $79,943.54
6997145  FORT COLLINS        CO   80525   SFD      8.000    7.734  $2,345.04   360     1-Apr-27    $319,375.56
6997148  LOS ANGELES         CA   90046   SFD      8.375    8.109  $2,721.06   360     1-Apr-27    $357,777.48
6997150  YORBA LINDA         CA   92887   SFD      7.750    7.484  $3,223.85   360     1-Apr-27    $449,682.40
6997151  NEWPORT BEACH       CA   92660   SFD      7.750    7.484  $3,195.20   360     1-Apr-27    $445,685.22
6997154  REDMOND             WA   98052   SFD      8.000    7.734  $2,072.88   360     1-Apr-27    $282,310.45
6997157  EAST SANDWICH       MA   02537   SFD      7.875    7.609  $1,612.55   360     1-Jan-27    $221,616.04
6997161  WOODBRIDGE          VA   22192   SFD      7.500    7.234  $1,621.62   360     1-Apr-27    $231,747.88
6997163  DEERFIELD           IL   60015   SFD      8.125    7.859  $2,153.24   360     1-Apr-27    $289,810.30
6997164  RENO                NV   89511   SFD      8.250    7.984  $1,709.13   360     1-Apr-27    $227,354.93
6997166  GLENDORA            CA   91740   SFD      8.000    7.734  $2,758.95   360     1-Apr-27    $375,747.72
6997169  SEA ISLE CITY       NJ   08243   LCO      8.625    8.359    $875.01   360     1-Apr-27    $112,433.58
6997170  HOUSTON             TX   77027   SFD      8.125    7.859  $3,118.49   360     1-Apr-27    $419,725.26
6997172  ATASCADERO          CA   93422   SFD      8.250    7.984  $1,757.96   360     1-Apr-27    $233,821.23
6997175  SAN JOSE            CA   95110   SFD      8.000    7.734  $2,188.82   360     1-Apr-27    $298,099.85
6997178  BOSSIER CITY        LA   71111   SFD      8.125    7.859  $1,626.07   360     1-Apr-27    $218,856.74
6997180  HOLGATE             NJ   08008   SFD      8.125    7.859  $2,227.49   360     1-Apr-27    $299,803.76
6997187  OCEAN CITY          NJ   08226   SFD      7.625    7.359  $2,452.51   360     1-Apr-27    $346,249.21
6997191  WESTLAKE VILLAGE    CA   91361   SFD      8.000    7.734  $2,296.68   360     1-Apr-27    $312,789.99
6997192  SAN JOSE            CA   95120   SFD      7.750    7.484  $2,149.24   360     1-Apr-27    $299,788.26
6997194  HOBOKEN             NJ   07030   MF2      8.125    7.859  $2,747.24   360     1-Apr-27    $369,746.68
6997198  COLLEYVILLE         TX   76034   SFD      8.125    7.859  $1,968.73   360     1-Dec-26    $264,270.96
6997199  ARLINGTON           VA   22209   SFD      7.750    7.484  $1,791.03   360     1-May-27    $250,000.00
6997200  WASHINGTON          DC   20015   SFD      7.875    7.609  $2,016.85   360     1-Apr-27    $277,968.58
6997202  INDIANAPOLIS        IN   46234   SFD      8.125    7.859  $2,758.75   360     1-Apr-27    $371,279.95
6997203  LAS VEGAS           NV   89134   SFD      7.250    6.984  $1,500.79   360     1-Mar-27    $219,655.72
6997204  CHASKA              MN   55318   SFD      8.125    7.859  $2,142.62   360     1-Apr-27    $288,381.24
6997205  PLYMOUTH            MN   55447   SFD      8.500    8.234  $2,952.63   360     1-Apr-27    $383,767.37
6997206  OVERLAND PARK       KS   66223   SFD      7.500    7.234  $1,843.83   360     1-Mar-27    $263,307.37
6997561  PASO ROBLES         CA   93446   SFD      8.250    7.984  $3,756.33   360     1-May-27    $500,000.00

                                                                                                $89,953,841.08
</TABLE>


  (i)           (ii)         (x)   (xi)    (xii)    (xiii)   (xiv)    (xv)
  ---           ----         ---   ----    -----    ------   -----    ----
MORTGAGE                                  MORTGAGE           T.O.P.  MASTER
  LOAN                                    INSURANCE SERVICE MORTGAGE SERVICE
 NUMBER         CITY         LTV  SUBSIDY   CODE      FEE     LOAN     FEE
 ------         ----         ---  -------   ----      ---     ----     ---

6993098  BELLEVUE           80.00                    0.250            0.016
6993473  EDEN PRAIRIE       90.00            12      0.250            0.016
6993480  LA JOLLA           80.00                    0.250            0.016
6994543  NOVI               68.75                    0.250            0.016
6994545  BRECKENRIDGE       55.73                    0.250            0.016
6994655  LEXINGTON          81.48            12      0.250            0.016
6994669  CHEVY CHASE        48.09                    0.250            0.016
6994676  NORTHBOROUGH       65.39                    0.250            0.016
6994685  PARK RIDGE         72.06                    0.250            0.016
6994733  RICHMOND           78.36                    0.250            0.016
6994749  PROSPECT HEIGHTS   80.00                    0.250            0.016
6994754  CHICAGO            89.91            11      0.250            0.016
6994863  WHEATON            43.62                    0.250            0.016
6994909  BLAINE             89.02            01      0.250            0.016
6994910  GLENVIEW           75.00                    0.250            0.016
6995058  LINO LAKES         79.49                    0.250            0.016
6995059  AFTON              80.00                    0.250            0.016
6995060  ROSEVILLE          63.08                    0.250            0.016
6995269  BEND               80.00                    0.250            0.016
6995348  OAK PARK           79.20                    0.250            0.016
6995351  AUSTIN             80.00                    0.250            0.016
6995355  MAPLE VALLEY       85.00            17      0.250            0.016
6995366  SCOTTSDALE         80.00                    0.250            0.016
6995477  LOS ANGELES        56.76                    0.250            0.016
6995559  VALENCIA AREA      88.53            13      0.250            0.016
6995569  CHESTERFIELD       65.09                    0.250            0.016
6995573  DENVER             80.00                    0.250            0.016
6995594  SAN CLEMENTE       78.85                    0.250            0.016
6995604  MAHWAH             80.00                    0.250            0.016
6995670  WOODBURY           75.00                    0.250            0.016
6995744  ISSAQUAH           80.00                    0.250            0.016
6995771  STILLWATER         86.33            06      0.250            0.016
6995905  GLADWYNE           65.07                    0.250            0.016
6995914  VACAVILLE          67.71                    0.250            0.016
6995933  WEST CHESTER       80.00                    0.250            0.016
6995961  VILLANOVA          70.00                    0.250            0.016
6996073  WASHINGTON         44.44                    0.250            0.016
6996097  SAN DEIGO          85.00            12      0.250            0.016
6996104  ALEXANDRIA         74.55                    0.250            0.016
6996171  SAN DIEGO          60.00                    0.250            0.016
6996200  SAN DIEGO          71.22                    0.250            0.016
6996221  GLENDALE           95.00            33      0.250            0.016
6996283  WESTON             53.95                    0.250            0.016
6996296  LOS ANGELES        79.16                    0.250            0.016
6996329  WHEATON            64.47                    0.250            0.016
6996330  FREEHOLD           90.00            33      0.250            0.016
6996457  EVERGREEN          80.00                    0.250            0.016
6996478  CORONADO           75.70                    0.250            0.016
6996522  TUCSON             80.00                    0.250            0.016
6996530  ORANGE             90.00            06      0.250            0.016
6996540  RENO               68.15                    0.250            0.016
6996544  ANNANDALE          76.95                    0.250            0.016
6996582  RANCHO CUCAMONGA   90.00            33      0.250            0.016
6996591  SAN DIEGO          65.65                    0.250            0.016
6996614  TRABUCO CANYON     95.00            13      0.250            0.016
6996619  DEERFIELD BEACH    75.00                    0.250            0.016
6996660  SAN LUIS OBISPO    70.00                    0.250            0.016
6996664  MONTICELLO         79.25                    0.250            0.016
6996684  SIMPSONVILLE       59.77                    0.250            0.016
6996692  SAN JOSE           79.99                    0.250            0.016
6996698  KELLER             80.00                    0.250            0.016
6996702  JOHNSTON           77.88                    0.250            0.016
6996703  EUGENE             87.37            33      0.250            0.016
6996737  MINNEAPOLIS        80.00                    0.250            0.016
6996740  SAN DIEGO          80.00                    0.250            0.016
6996748  PARK RIDGE         80.00                    0.250            0.016
6996754  AUSTIN             78.11                    0.250            0.016
6996756  MANSFIELD          90.00            33      0.250            0.016
6996760  OTIS               75.00                    0.250            0.016
6996761  LA JOLLA           68.32                    0.250            0.016
6996763  DANVILLE           75.00                    0.250            0.016
6996764  SAN RAMON          79.98                    0.250            0.016
6996765  SAN RAMON          94.99            13      0.250            0.016
6996768  CHICAGO            94.65            01      0.250            0.016
6996769  ALLAMUCHY          61.54                    0.250            0.016
6996771  BASALT             78.43                    0.250            0.016
6996772  WEST DES MOINES    90.00            33      0.250            0.016
6996773  SOUTHERN PINES     84.00            13      0.250            0.016
6996774  SANFORD            90.00            33      0.250            0.016
6996777  BELLEVUE           80.00                    0.250            0.016
6996779  STONE HARBOR       80.00                    0.250            0.016
6996782  HEBER CITY         56.09                    0.250            0.016
6996784  OSSINING           79.80                    0.250            0.016
6996785  LOS ANGELES        53.76                    0.250            0.016
6996786  MODESTO            69.94                    0.250            0.016
6996787  CARLSBAD           77.09                    0.250            0.016
6996792  NEDERALND          70.00                    0.250            0.016
6996794  DUVALL             79.99                    0.250            0.016
6996795  MORRO BAY          80.00                    0.250            0.016
6996797  BOSSIER CITY       80.00                    0.250            0.016
6996800  AURORA             79.86                    0.250            0.016
6996802  MAHWAH             80.00                    0.250            0.016
6996805  CRYSTAL LAKE       79.84                    0.250            0.016
6996806  MAPLE GROVE        80.00                    0.250            0.016
6996807  WACONIA            75.62                    0.250            0.016
6996809  POUND RIDGE        52.30                    0.250            0.016
6996810  SANTA ANA          80.00                    0.250            0.016
6996811  SIMI VALLEY        80.00                    0.250            0.016
6996812  BERNARDS           60.00                    0.250            0.016
6996813  CHESTER            74.85                    0.250            0.016
6996814  SAN JOSE           94.04            13      0.250            0.016
6996815  AUSTIN             77.09                    0.250            0.016
6996818  DOYLESTOWN         74.83                    0.250            0.016
6996820  MOUNT KISCO        76.38                    0.250            0.016
6996821  ESCONDIDO          80.00                    0.250            0.016
6996822  MANHATTAN BEACH    80.00                    0.250            0.016
6996823  SUNNYVALE          64.94                    0.250            0.016
6996824  BRIDGEWATER        95.00            06      0.250            0.016
6996825  SAN DIEGO          89.99            13      0.250            0.016
6996827  SAN JOSE           80.00                    0.250            0.016
6996832  ROCKY HILL         95.00            11      0.250            0.016
6996834  ST PAUL            90.00            33      0.250            0.016
6996838  VIRGINIA BEACH     90.00            13      0.250            0.016
6996839  MOLT               70.03                    0.250            0.016
6996840  BILLINGS           79.49                    0.250            0.016
6996841  DOWNERS GROVE      80.00                    0.250            0.016
6996847  FAIR HAVEN         75.00                    0.250            0.016
6996848  NORTH BEACH        47.92                    0.250            0.016
6996849  HOUSTON            58.82                    0.250            0.016
6996850  AVALON             80.00                    0.250            0.016
6996854  SANTA CLARITA      90.00            24      0.250            0.016
6996858  LIBERTY            40.52                    0.250            0.016
6996859  WEST CALDWELL      70.00                    0.250            0.016
6996860  BRIDGEWATER        67.27                    0.250            0.016
6996862  LINCOLN            79.97                    0.250            0.016
6996864  LAS CRUCES         80.00                    0.250            0.016
6996866  LAS VEGAS          69.99                    0.250            0.016
6996868  FAIRFAX            79.95                    0.250            0.016
6996871  RAMSEY             66.67                    0.250            0.016
6996873  OAK BROOK          79.59                    0.250            0.016
6996879  RIDGEFIELD         90.00            33      0.250            0.016
6996881  COTO DE CAZA AREA  95.00            33      0.250            0.016
6996896  GENESEE DEPOT      78.75                    0.250            0.016
6996898  KENSINGTON         80.00                    0.250            0.016
6996899  ATLANTA            58.82                    0.250            0.016
6996904  BAY HEAD           84.13            33      0.250            0.016
6996905  DANVILLE           80.00                    0.250            0.016
6996908  HERMITAGE          90.00            33      0.250            0.016
6996909  MISSOULA           80.00                    0.250            0.016
6996912  FREMONT            50.00                    0.250            0.016
6996914  GILROY             77.24                    0.250            0.016
6996917  SAN RAMON          79.91                    0.250            0.016
6996918  CASTRO VALLEY      80.00                    0.250            0.016
6996922  LYONS              80.00                    0.250            0.016
6996923  BOSSIER CITY       95.00            01      0.250            0.016
6996925  LAKEVILLE          75.00                    0.250            0.016
6996926  ASTORIA            84.85            16      0.250            0.016
6996927  COLORADO SPRINGS   76.04                    0.250            0.016
6996929  CARMEL             69.99                    0.250            0.016
6996930  ALAMO              67.65                    0.250            0.016
6996931  CHINO HILLS        87.39            33      0.250            0.016
6996934  LINO LAKES         88.00            12      0.250            0.016
6996935  EXCELSIOR          70.12                    0.250            0.016
6996936  BURIEN             90.00            33      0.250            0.016
6996937  NAVARRE            75.00                    0.250            0.016
6996944  NORTHBORO          89.99            33      0.250            0.016
6996948  SANDY              89.80            06      0.250            0.016
6996949  WASHINGTON         78.96                    0.250            0.016
6996950  AMES               90.00            13      0.250            0.016
6996951  IOWA CITY          80.00                    0.250            0.016
6996952  SPRING GROVE       80.00                    0.250            0.016
6996957  MAMMOTH LAKES      90.00            33      0.250            0.016
6996958  GRAND RAPIDS       90.00            06      0.250            0.016
6996960  NEWPORT BEACH      80.00                    0.250            0.016
6996962  ATLANTA            74.60                    0.250            0.016
6996963  PARKLAND           80.00                    0.250            0.016
6996967  UPPER GRANDVIEW    80.00                    0.250            0.016
6996968  DALLAS             66.67                    0.250            0.016
6996969  BOZEMAN            80.00                    0.250            0.016
6996970  MOORESVILLE        53.57                    0.250            0.016
6996973  PLEASANTON         71.47                    0.250            0.016
6996976  DALY CITY          90.00            16      0.250            0.016
6996982  GOLDEN             90.00            33      0.250            0.016
6996984  FREMONT            49.01                    0.250            0.016
6996986  SAN RAMON          69.63                    0.250            0.016
6996987  RIVER EDGE         73.17                    0.250            0.016
6996992  LANSING            75.00                    0.250            0.016
6997000  LOS ANGELES        87.58            33      0.250            0.016
6997001  PUEBLO             80.00                    0.250            0.016
6997008  WESTBORO           80.00                    0.250            0.016
6997014  CHAPEL HILL        68.45                    0.250            0.016
6997017  ATLANTA            81.44            24      0.250            0.016
6997018  MAPLE PARK         80.00                    0.250            0.016
6997019  WYCKOFF            79.66                    0.250            0.016
6997020  LYME               90.00            33      0.250            0.016
6997023  POUND RIDGE        63.75                    0.250            0.016
6997024  MORGAN HILL        38.79                    0.250            0.016
6997025  CARLSBAD           89.98                    0.250            0.016
6997028  CARLSBAD           84.72            11      0.250            0.016
6997031  STURBRIDGE         84.87            33      0.250            0.016
6997033  CRYSTAL BAY        25.00                    0.250            0.016
6997036  EDEN PRAIRIE       80.00                    0.250            0.016
6997038  CLIFTON            79.27                    0.250            0.016
6997039  PARKER             73.27                    0.250            0.016
6997041  CHESTER            79.99                    0.250            0.016
6997042  GRAND JUNCTION     80.00                    0.250            0.016
6997043  COLORADO SPRINGS   54.30                    0.250            0.016
6997047  SAN FRANCISCO      71.46                    0.250            0.016
6997049  LIVERMORE          80.00                    0.250            0.016
6997050  SAN JOSE           37.58                    0.250            0.016
6997051  SAN JOSE           80.00                    0.250            0.016
6997055  CHINO HILLS        95.00            33      0.250            0.016
6997061  ROCHESTER          77.50                    0.250            0.016
6997062  SUDBURY            76.19                    0.250            0.016
6997063  GREENSBORO         73.75                    0.250            0.016
6997064  LONG BEACH         80.00                    0.250            0.016
6997066  PLYMOUTH           73.37                    0.250            0.016
6997071  ALTADENA           80.00                    0.250            0.016
6997072  CORAL SPRINGS      90.00            33      0.250            0.016
6997073  HUNTINGTON BEACH   78.79                    0.250            0.016
6997074  ORANGE             69.77                    0.250            0.016
6997080  REDDING            69.00                    0.250            0.016
6997081  RANCHO SANTA FE    67.80                    0.250            0.016
6997082  ALPINE             52.63                    0.250            0.016
6997083  SAN DIEGO          89.99            17      0.250            0.016
6997084  CHULA VISTA        75.00                    0.250            0.016
6997085  LIVERMORE          80.00                    0.250            0.016
6997090  SPOKANE            75.93                    0.250            0.016
6997091  REDMOND            71.02                    0.250            0.016
6997093  SAN JOSE           69.99                    0.250            0.016
6997097  MARBLEHEAD         90.00            11      0.250            0.016
6997098  STILLWATER         80.00                    0.250            0.016
6997099  YARDLEY            90.00            33      0.250            0.016
6997100  HENDERSON          79.99                    0.250            0.016
6997101  VIENNA             80.00                    0.250            0.016
6997102  ASPEN              31.76                    0.250            0.016
6997108  AUSTIN             78.24                    0.250            0.016
6997109  LAREDO             80.00                    0.250            0.016
6997110  DURANGO            57.14                    0.250            0.016
6997111  PARK CITY          80.00                    0.250            0.016
6997112  CAPE CANAVERAL     80.00                    0.250            0.016
6997116  SALT LAKE CITY     62.86                    0.250            0.016
6997117  SANTA CLARITA      95.00            24      0.250            0.016
6997118  SAN DIEGO          80.00                    0.250            0.016
6997121  LAS FLORES AREA    90.00            11      0.250            0.016
6997122  ARDEN HILLS        78.00                    0.250            0.016
6997127  EVERGREEN          85.00            24      0.250            0.016
6997128  SANDY              90.00            33      0.250            0.016
6997130  MAHWAH             64.03                    0.250            0.016
6997131  RALEIGH            95.00            06      0.250            0.016
6997133  OAKLAND            80.00                    0.250            0.016
6997134  ALBUQUERQUE        66.67                    0.250            0.016
6997138  PHOENIX            60.61                    0.250            0.016
6997141  BENICIA            80.00                    0.250            0.016
6997142  MOUNT LAUREL       51.45                    0.250            0.016
6997145  FORT COLLINS       89.16            01      0.250            0.016
6997148  LOS ANGELES        79.56                    0.250            0.016
6997150  YORBA LINDA        58.98                    0.250            0.016
6997151  NEWPORT BEACH      80.00                    0.250            0.016
6997154  REDMOND            76.35                    0.250            0.016
6997157  EAST SANDWICH      80.00                    0.250            0.016
6997161  WOODBRIDGE         79.97                    0.250            0.016
6997163  DEERFIELD          69.05                    0.250            0.016
6997164  RENO               94.99            01      0.250            0.016
6997166  GLENDORA           80.00                    0.250            0.016
6997169  SEA ISLE CITY      75.00                    0.250            0.016
6997170  HOUSTON            80.00                    0.250            0.016
6997172  ATASCADERO         90.00            06      0.250            0.016
6997175  SAN JOSE           79.98                    0.250            0.016
6997178  BOSSIER CITY       79.64                    0.250            0.016
6997180  HOLGATE            75.00                    0.250            0.016
6997187  OCEAN CITY         90.00            12      0.250            0.016
6997191  WESTLAKE VILLAGE   65.89                    0.250            0.016
6997192  SAN JOSE           64.94                    0.250            0.016
6997194  HOBOKEN            79.57                    0.250            0.016
6997198  COLLEYVILLE        80.00                    0.250            0.016
6997199  ARLINGTON          80.00                    0.250            0.016
6997200  WASHINGTON         80.00                    0.250            0.016
6997202  INDIANAPOLIS       74.31                    0.250            0.016
6997203  LAS VEGAS          58.65                    0.250            0.016
6997204  CHASKA             90.00            13      0.250            0.016
6997205  PLYMOUTH           80.00                    0.250            0.016
6997206  OVERLAND PARK      90.00            06      0.250            0.016
6997561  PASO ROBLES        74.07                    0.250            0.016

COUNT:                   274
WAC:             7.994955639
WAM:             357.3057855
WALTV:           75.19761454



<PAGE>


                                   EXHIBIT F-2

                    [Schedule of Mortgage Loans Serviced by
                    Norwest Mortgage in Frederick, Maryland]


NASCOR
NMI/1997-8 Exhibit F-2
30 YEAR FIXED RATE NON-RELOCATION LOANS

<TABLE>
<CAPTION>
  (i)           (ii)                     (iii)     (iv)     (v)      (vi)     (vii)     (viii)        (ix)
  ---           ----                     -----     ----     ---      ----     -----     ------        ----
                                                            NET                                      CUT-OFF
MORTGAGE                                         MORTGAGE MORTGAGE  CURRENT  ORIGINAL  SCHEDULED      DATE
  LOAN                             ZIP  PROPERTY INTEREST INTEREST  MONTHLY    TERM    MATURITY     PRINCIPAL
 NUMBER         City        STATE CODE    TYPE     RATE     RATE    PAYMENT  MATURITY    DATE        BALANCE
 ------         ----        ----- ----    ----     ----     ----    -------  --------    ----        -------
<S>      <C>                <C>   <C>     <C>     <C>      <C>     <C>         <C>     <C>           <C>

4521145  PONTE VEDRA BEACH  FL    32082   SFD     8.750    8.484   $2,144.94   360     1-Apr-27      $272,493.13
4533838  LITTLE ROCK        AR    72212   SFD     7.875    7.609   $2,175.21   360     1-May-27      $300,000.00
4534814  HUNTINGTON         NY    11746   SFD     9.375    9.109   $1,117.87   360     1-Aug-26      $133,769.74
         STATION                                                                                   
4536344  SHERWOOD           AR    72120   SFD     7.750    7.484   $2,132.05   360     1-Apr-27      $297,389.95
4536780  COROLLA            NC    27927   SFD     8.500    8.234   $1,730.06   360     1-May-27      $225,000.00
4538726  STATEN ISLAND      NY    10305   LCO     8.875    8.609     $875.21   360     1-Sep-26      $109,493.71
4541623  HARRISON           NY    10528   SFD     7.625    7.359   $1,953.52   360     1-Apr-27      $275,800.23
4542064  LITTLE SILVER      NJ    07739   SFD     8.625    8.359   $1,953.81   360     1-Nov-26      $250,293.99
4544797  GREAT NECK         NY    11021   SFD     7.750    7.484   $2,579.09   360     1-May-27      $360,000.00
4545712  MOUNT SINAI        NY    11766   SFD     8.375    8.109     $858.88   360     1-Dec-26      $112,643.90
4546521  LAS CRUCES         NM    88005   SFD     8.500    8.234   $1,883.84   360     1-Apr-27      $244,851.58
4547092  EAST HAMPTON       NY    11937   SFD     8.625    8.359   $1,935.53   360     1-Apr-27      $248,703.08
4548123  STATEN ISLAND      NY    10312   SFD     8.500    8.234   $2,011.48   360     1-May-27      $261,600.00
4548422  NEW YORK           NY    10023   HCO     8.000    7.734   $2,201.30   360     1-May-27      $300,000.00
4550117  CLINTON            NJ    08809   SFD     8.125    7.859   $1,960.20   360     1-Dec-26      $263,124.73
4550654  MODESTO            CA    95356   SFD     8.750    8.484   $2,810.88   360     1-Apr-27      $357,094.43
4551797  AMBLER             PA    19002   SFD     7.625    7.359   $1,770.55   360     1-Apr-27      $249,938.94
4552806  BOCA RATON         FL    33432   SFD     8.125    7.859   $1,726.31   360     1-Dec-26      $231,729.17
4556352  MANHATTAN          MT    59741   SFD     8.125    7.859   $2,650.90   240     1-Apr-17      $313,475.15
4557638  LEXINGTON          MA    02173   SFD     8.125    7.859   $2,413.12   360     1-May-27      $325,000.00
4558321  CHARLOTTE          NC    28226   SFD     7.750    7.484   $1,970.13   360     1-Jan-27      $274,177.29
4558512  MIAMI              FL    33016   SFD     8.750    8.484   $1,806.27   360     1-Jan-27      $229,065.78
4560472  BAILEY             CO    80421   SFD     8.500    8.234   $2,183.71   360     1-Apr-27      $283,827.96
4560482  LONG BEACH         NY    11561   SFD     9.000    8.734   $1,029.92   360     1-Apr-27      $127,930.08
4560521  SANGER             CA    93657   SFD     8.500    8.234   $2,114.51   360     1-Dec-26      $274,104.80
4560977  WALESKA            GA    30183   SFD     8.250    7.984   $1,535.22   360     1-Jan-27      $203,823.34
4561138  CAMPBELL           CA    95008   PUD     8.000    7.734   $1,680.33   360     1-Apr-27      $228,846.34
4561363  FOUNTAIN HILLS     AZ    85268   SFD     7.625    7.359   $1,808.42   360     1-Jan-27      $254,753.19
4563348  CONVENT STATION    NJ    07961   SFD     8.000    7.734   $1,768.38   360     1-May-27      $241,000.00
4563634  MCLEAN             VA    22101   SFD     8.625    8.359   $2,232.26   360     1-Jan-27      $286,314.87
4563883  LACONNER           WA    98257   SFD     7.625    7.359   $2,335.72   360     1-Feb-27      $329,278.90
4563988  STRATTON MOUNTAIN  VT    05155   SFD     8.250    7.984   $1,953.30   360     1-May-27      $260,000.00
4564232  ROME               NY    13440   SFD     8.625    8.359     $427.78   360     1-Feb-27       $54,901.89
4565251  STATEN ISLAND      NY    10314   SFD     8.375    8.109   $2,021.80   360     1-Apr-27      $265,834.66
4565762  SAN MATEO          CA    94402   SFD     7.750    7.484   $1,977.30   360     1-Apr-27      $275,805.20
4566142  DRAPER             UT    84020   SFD     7.875    7.609   $1,814.12   360     1-Jan-27      $249,504.47
4566592  CARLSBAD           CA    92009   SFD     8.000    7.734   $2,942.40   360     1-Apr-27      $400,730.94
4566818  ALPINE             UT    84004   SFD     8.625    8.359   $7,583.45   360     1-May-27      $975,000.00
4566859  WESTFIELD          NJ    07090   SFD     8.375    8.109   $1,922.99   360     1-Apr-27      $252,842.74
4567007  BEDFORD            NY    10506   SFD     8.625    8.359   $3,391.17   360     1-May-27      $436,000.00
4567271  HAMBURG            NY    14075   SFD     8.875    8.609   $1,066.16   360     1-Jan-27      $132,981.19
4567622  RANDOLPH           NJ    07869   SFD     8.375    8.109   $1,710.16   360     1-Apr-27      $224,860.15
4567625  NEWTON             MA    02166   SFD     8.625    8.359   $1,944.48   360     1-Mar-27      $249,703.73
4567642  AUSTIN             TX    78738   PUD     8.625    8.359   $2,011.76   360     1-Feb-27      $258,188.55
4567920  PEMBROOKE PINES    FL    33027   SFD     8.250    7.984   $2,132.09   360     1-Mar-27      $283,436.83
4568283  SCOTCH PLAINS      NJ    07076   SFD     7.750    7.484   $1,633.42   360     1-Apr-27      $227,839.08
4568402  SOUTH HAMPTON      NY    11968   SFD     8.000    7.734   $7,337.65   360     1-Apr-27      $999,329.02
4568523  LEXINGTON          MA    02173   SFD     8.000    7.734   $2,717.87   360     1-May-27      $370,400.00
4568576  PORTLAND           OR    97202   LCO     8.000    7.734   $1,849.09   360     1-Apr-27      $251,830.91
4568770  PHOENIX            AZ    85044   SFD     8.750    8.484     $881.10   360     1-Mar-27      $111,870.67
4568810  SCOTTS VALLEY      CA    95066   SFD     8.500    8.234   $2,118.36   360     1-Apr-27      $275,333.10
4568834  LABADIE            MO    63055   SFD     8.250    7.984   $1,652.79   360     1-Apr-27      $219,859.71
4568934  GILLETTE           NJ    07933   SFD     8.250    7.984   $2,331.94   360     1-May-27      $310,400.00
4568980  FRAMINGTON         MA    01701   SFD     8.500    8.234   $2,123.68   348     1-Apr-24      $269,143.08
4569187  MOUNT SINAI        NY    11766   SFD     8.625    8.359   $2,332.59   360     1-Mar-27      $299,544.62
4569215  FAIRFAX            VA    22032   SFD     8.125    7.859   $1,670.62   360     1-May-27      $225,000.00
4569280  PORTLAND           OR    97214   SFD     8.125    7.859   $2,872.73   360     1-Mar-27      $386,036.40
4569515  HIGH POINT         NC    27262   SFD     8.250    7.984   $1,989.35   360     1-Apr-27      $264,631.15
4569549  ANNANDALE          VA    22003   SFD     7.500    7.234   $1,661.34   360     1-Apr-27      $237,423.66
4569671  AUSTIN             TX    78736   SFD     7.875    7.609     $896.91   360     1-Apr-27      $123,614.87
4569838  JACKSON            NJ    08527   SFD     7.500    7.234   $1,047.28   240     1-Apr-17      $129,765.22
4569932  SHELTER ISLAND     NY    11964   SFD     8.875    8.609   $1,368.51   360     1-Feb-27      $171,708.57
4569944  FALLSTON           MD    21047   SFD     8.000    7.734   $1,650.98   360     1-Apr-27      $224,749.02
4570149  MIAMI BEACH        FL    33139   HCO     8.625    8.359     $883.57   360     1-Mar-27      $113,465.38
4570165  MASSAPEQUA PARK    NY    11762   SFD     8.000    7.734   $1,796.26   360     1-Mar-27      $244,470.39
4570308  SAN FRANCISCO      CA    94112   SFD     7.875    7.609   $1,254.37   360     1-Mar-27      $172,761.10
4570585  MANSFIELD          NJ    07865   SFD     8.125    7.859   $1,188.00   360     1-Apr-27      $159,845.33
4570605  NORTH BELLMORE     NY    11710   SFD     8.375    8.109   $1,124.91   360     1-Apr-27      $147,908.01
4570670  NEWPORT BEACH      CA    92660   SFD     8.750    8.484   $3,146.81   360     1-Apr-27      $399,769.86
4570764  SOUTHLAKE          TX    76092   SFD     8.125    7.859   $1,653.92   360     1-Mar-27      $222,457.59
4570809  MAHWAH             NJ    07430   SFD     8.500    8.234   $2,629.68   360     1-Apr-27      $341,792.82
4570980  EUGENE             OR    97401   SFD     8.125    7.859   $2,001.77   360     1-Mar-27      $269,246.10
4570982  PHILIPSTOWN        NY    10524   SFD     8.375    8.109   $1,368.13   360     1-Apr-27      $179,888.12
4571295  HONOLULU           HI    96821   SFD     7.500    7.234   $2,971.67   360     1-Apr-27      $424,684.58
4571562  EVERGREEN          CO    80439   SFD     8.500    8.234   $2,410.55   360     1-Mar-27      $313,118.81
4571631  RYE                NY    10580   SFD     7.875    7.609   $2,552.25   360     1-May-27      $352,000.00
4571667  PORTOLA VALLEY     CA    94028   SFD     7.875    7.609   $4,459.18   360     1-Apr-27      $614,476.76
4571705  NEW ROCHELLE       NY    10804   SFD     8.250    7.984   $2,253.80   360     1-Apr-27      $299,808.70
4571879  SANTA ROSA         CA    95404   SFD     8.000    7.734   $2,326.04   360     1-Mar-27      $316,573.17
4571902  PHOENIX            AZ    85016   SFD     8.250    7.984   $2,186.19   360     1-Apr-27      $290,814.44
4571940  NORTHPORT          NY    11768   SFD     8.125    7.859   $1,983.96   360     1-May-27      $267,200.00
4572171  BAY SHORE          NY    11706   SFD     8.500    8.234   $1,491.70   360     1-May-27      $194,000.00
4572258  TAVERNIER          FL    33070   SFD     8.250    7.984     $781.32   360     1-Feb-27      $103,799.66
4572389  STATEN ISLAND      NY    10310   SFD     8.250    7.984   $2,115.57   360     1-May-27      $281,600.00
4572404  DANVILLE           CA    94526   PUD     8.750    8.484   $2,604.77   360     1-May-27      $331,100.00
4572450  EAST HAMPTON       NY    11937   SFD     8.625    8.359     $913.91   360     1-May-27      $117,500.00
4572538  BRIDGEWATER        CT    06752   SFD     7.750    7.484   $2,020.29   360     1-May-27      $282,000.00
4572593  CROSS RIVER  T O   NY    10518   SFD     8.500    8.234   $2,533.57   360     1-Apr-27      $329,300.39
         LEWISBOR                                                                                  
4572596  ST CHARLES         MO    63303   SFD     8.000    7.734   $3,592.51   360     1-May-27      $489,600.00
4572599  MONCLOVA           OH    43542   SFD     7.875    7.609   $1,645.91   360     1-Apr-27      $226,843.78
4572681  SCOTTSDALE         AZ    85259   SFD     8.000    7.734   $3,590.31   360     1-Mar-27      $488,641.19
4572700  BROOKLYN           NY    11230   SFD     8.000    7.734   $1,731.68   360     1-May-27      $236,000.00
4572836  EDINA              MN    55439   SFD     8.000    7.734   $2,164.61   360     1-Apr-27      $294,802.06
4572875  SLIDELL            LA    70458   SFD     8.000    7.734   $2,476.46   360     1-Apr-27      $337,273.54
4572902  NANTUCKET          MA    02554   SFD     8.250    7.984   $2,141.11   360     1-May-27      $285,000.00
4572922  KENNEWICK          WA    99337   SFD     7.750    7.484   $2,191.51   360     1-Mar-27      $305,466.80
4573030  KIRKLAND           WA    98034   SFD     8.250    7.984   $3,005.07   360     1-May-27      $400,000.00
4573033  VIRGINIA BEACH     VA    23451   SFD     8.750    8.484   $2,138.65   360     1-Apr-27      $271,193.59
4573042  HIGHLANDS RANCH    CO    80126   SFD     7.625    7.359   $2,243.71   360     1-Apr-27      $316,770.56
4573063  WESTWOOD           NJ    07675   SFD     8.000    7.734     $892.26   360     1-Apr-27      $121,518.41
4573148  FRANKLIN TOWNSHIP  NJ    08873   SFD     7.875    7.609   $1,914.18   360     1-Mar-27      $263,635.45
4573207  SALT LAKE CITY     UT    84109   SFD     8.125    7.859   $2,093.85   360     1-Apr-27      $281,815.52
4573220  PUTNAM VALLEY      NY    10579   THS     8.250    7.984     $638.58   360     1-Apr-27       $84,945.80
4573228  VICTORVILLE        CA    92392   SFD     8.500    8.234   $2,110.67   360     1-Apr-27      $274,333.70
4573233  NEW YORK           NY    10016   HCO     9.000    8.734   $1,544.88   360     1-Apr-27      $191,895.12
4573265  WAYLAND            MA    01778   SFD     7.875    7.609   $4,118.40   360     1-May-27      $568,000.00
4573276  GAINESVILLE        GA    35201   SFD     7.875    7.609   $2,140.40   360     1-Mar-27      $294,792.37
4573299  DES MOINES         WA    98198   SFD     7.625    7.359   $2,123.38   360     1-Apr-27      $299,782.87
4573308  NEWTON             MA    02165   SFD     7.625    7.359   $2,477.28   360     1-Apr-27      $349,746.68
4573312  LONGMEADOW         MA    01106   SFD     8.125    7.859   $2,724.96   360     1-May-27      $367,000.00
4573430  CHATHAM            NJ    07928   SFD     8.125    7.859   $2,969.99   360     1-May-27      $400,000.00
4573433  CHARLESTON         WV    25304   SFD     8.375    8.109   $2,470.24   360     1-Apr-27      $324,797.99
4573444  SIMI VALLEY        CA    93065   SFD     8.125    7.859   $2,519.30   360     1-Apr-27      $339,078.04
4573452  ELK GROVE          CA    95758   SFD     8.625    8.359   $1,461.47   360     1-Apr-27      $187,789.06
4573494  SEARINGTOWN        NY    11596   SFD     7.750    7.484   $2,665.05   360     1-Mar-27      $371,473.20
4573514  BIRMINGHAM         AL    35242   SFD     8.125    7.859   $1,780.88   360     1-Apr-27      $239,693.10
4573592  PLEASANTON         CA    94588   SFD     8.125    7.859   $2,516.33   360     1-Apr-27      $338,678.31
4573599  NORTH MIAMI BEACH  FL    33160   HCO     8.500    8.234     $258.35   360     1-Mar-27       $33,559.16
4573613  AUSTIN             TX    78746   SFD     8.000    7.734   $1,807.63   360     1-Apr-27      $246,184.70
4573656  TRABUCO CANYON     CA    92679   SFD     8.000    7.734   $2,430.23   360     1-Apr-27      $330,977.77
         AREA                                                                                      
4573667  MERRICK            NY    11566   SFD     8.250    7.984   $1,998.37   360     1-Apr-27      $265,830.38
4573762  SAN DIEGO          CA    92115   SFD     8.500    8.234   $1,599.35   360     1-Feb-27      $207,619.27
4573773  HENDERSON          NV    89012   SFD     8.500    8.234   $1,885.00   360     1-Feb-27      $244,701.28
4573791  LINCROFT           NJ    07738   SFD     7.750    7.484   $1,719.39   360     1-May-27      $240,000.00
4573817  BRIDGEWATER        NJ    08807   SFD     7.875    7.609   $2,066.45   360     1-May-27      $285,000.00
4573920  TRABUCO CANYON     CA    92679   SFD     7.750    7.484   $1,988.04   360     1-Apr-27      $277,304.15
         AREA                                                                                      
4573940  WASINGTON          DC    20007   SFD     8.250    7.984   $2,328.93   360     1-Mar-27      $309,603.28
4573944  WYCKOFF            NJ    07481   SFD     8.375    8.109   $2,249.81   360     1-Apr-27      $295,816.03
4574015  OAKTON             VA    22124   SFD     7.875    7.609   $4,132.90   360     1-May-27      $570,000.00
4574025  MAHWAH             NJ    07430   SFD     8.625    8.359   $2,100.03   360     1-Apr-27      $269,840.60
4574052  KATY               TX    77450   SFD     8.125    7.859   $1,707.75   360     1-May-27      $230,000.00
4574072  VALHALLA           NY    10595   SFD     8.500    8.234   $2,444.38   360     1-Apr-27      $317,707.41
4574085  HICKSVILLE         NY    11801   SFD     7.875    7.609     $725.07   360     1-May-27      $100,000.00
4574100  SCOTTSDALE         AZ    85262   SFD     8.250    7.984   $1,739.93   360     1-Mar-27      $231,303.62
4574138  SAN ANTONIO        TX    78258   SFD     8.250    7.984   $2,944.97   360     1-Mar-27      $391,498.34
4574298  BONITA SPRINGS     FL    34134   SFD     7.750    7.484   $3,413.35   360     1-Mar-27      $475,775.28
4574307  HACKETTSTOWN       NJ    07840   LCO     8.625    8.359     $472.90   360     1-May-27       $60,800.00
4574355  STILLWATER         OK    74074   SFD     7.750    7.484   $3,510.42   360     1-Apr-27      $489,654.16
4574360  TUPELO             MS    38801   SFD     8.000    7.734   $1,614.28   360     1-Apr-27      $219,852.39
4574401  COLUMBIA           SC    29205   SFD     7.750    7.484   $2,357.00   360     1-Apr-27      $328,767.79
4574516  ALPHARETTA         GA    30202   SFD     7.875    7.609   $3,915.37   360     1-Apr-27      $539,628.38
4574523  FREMONT            CA    94539   PUD     8.500    8.234   $1,960.73   360     1-Apr-27      $254,845.52
4574549  EAST HAMPTON       NY    11937   SFD     8.625    8.359   $1,804.48   360     1-Apr-27      $231,863.02
4574618  LAS VEGAS          NV    89102   SFD     8.375    8.109   $3,275.91   360     1-May-27      $431,000.00
4574641  ROCKVILLE CENTRE   NY    11570   SFD     7.875    7.609   $1,921.44   360     1-May-27      $265,000.00
4574683  FOREST HILLS       NY    11375   SFD     8.125    7.859   $2,566.08   360     1-May-27      $345,600.00
4574686  BLAINE COUNTY      ID    83333   SFD     8.750    8.484   $1,762.21   360     1-May-27      $224,000.00
4574707  GOLDEN             CO    80403   SFD     8.000    7.734   $1,819.00   360     1-Apr-27      $247,733.67
4574738  COLUMBIA           MD    21044   SFD     8.000    7.734   $1,599.61   360     1-May-27      $218,000.00
4574756  WANTAGH            NY    11793   SFD     8.500    8.234   $1,107.24   360     1-May-27      $144,000.00
4574793  NEWTON             NC    28658   SFD     8.000    7.734   $1,713.71   360     1-May-27      $233,550.00
4574798  PORT LUDLOW        WA    98365   PUD     7.875    7.609   $1,848.93   360     1-May-27      $255,000.00
4574854  BAYSIDE            NY    11360   HCO     8.500    8.234   $1,147.60   360     1-Apr-27      $149,159.59
4574856  LONG BEACH         NJ    08002   SFD     8.500    8.234   $1,999.18   360     1-Mar-27      $259,683.86
4574943  STAFFORD           VA    22554   SFD     8.500    8.234   $1,826.17   360     1-Apr-27      $237,356.12
4574952  MEMPHIS            TN    38111   SFD     8.000    7.734   $2,017.85   360     1-Apr-27      $274,815.48
4574973  ACTON              CA    93510   SFD     7.875    7.609   $1,852.92   360     1-Apr-27      $255,374.13
4574994  ARLINGTON          VA    22201   SFD     7.875    7.609   $1,598.78   360     1-Apr-27      $220,348.25
4574998  TARZANA            CA    91356   SFD     8.000    7.734   $2,054.55   360     1-Apr-27      $279,812.12
4575065  DUARTE             CA    91010   SFD     7.750    7.484   $1,633.42   360     1-Apr-27      $227,839.08
4575155  MOUNT VERNON       NY    10552   SFD     8.000    7.734   $1,778.65   360     1-Apr-27      $242,237.35
4575183  CINCINNATI         OH    45243   SFD     8.000    7.734   $2,201.29   360     1-Apr-27      $299,798.71
4575398  MONTROSE           CO    81401   SFD     8.250    7.984     $713.70   360     1-Feb-27       $94,817.03
4575474  ZEPHYR COVE        NV    89448   SFD     7.875    7.609   $1,589.36   360     1-Apr-27      $219,049.14
4575506  WEST CHESTER       PA    19380   SFD     7.750    7.484   $2,772.52   360     1-May-27      $387,000.00
4575656  MANDEVILLE         LA    70448   SFD     7.500    7.234   $1,636.16   360     1-Apr-27      $233,826.34
4575662  PLANO              TX    75093   SFD     8.125    7.859   $2,048.93   360     1-Apr-27      $275,769.48
4575726  WESTHAMPTON        NY    11977   LCO     8.625    8.359   $2,488.93   360     1-Apr-27      $319,811.07
4575762  SUPERIOR           CO    80027   SFD     7.750    7.484   $1,649.90   360     1-Apr-27      $230,137.45
4575772  GLEN HEAD          NY    11545   SFD     8.375    8.109   $1,140.11   360     1-Apr-27      $149,767.17
4575805  INDIANAPOLIS       IN    46217   SFD     7.875    7.609   $2,320.22   360     1-Apr-27      $319,779.78
4575830  GRANITE BAY        CA    95746   SFD     7.750    7.484   $2,113.42   360     1-Apr-27      $294,791.79
4575884  WASHINGTONVILLE    NY    10992   SFD     7.750    7.484   $1,564.65   360     1-May-27      $218,400.00
4575895  SEATTLE            WA    98116   SFD     7.875    7.609   $2,356.48   360     1-Apr-27      $324,776.34
4575900  ATLANTA            GA    30305   SFD     8.000    7.734   $2,384.73   360     1-Mar-27      $324,562.42
4575930  TORRANCE           CA    90503   LCO     8.125    7.859   $1,774.02   360     1-Apr-27      $238,768.70
4575953  WEST LAFAYETTE     IN    47906   SFD     8.125    7.859   $1,855.96   351     1-Jul-26      $248,276.26
4576007  CONCORD            CA    94518   SFD     7.750    7.484   $2,127.10   360     1-Apr-27      $296,656.20
4576012  FLUSHING           NY    11354   SFD     7.750    7.484   $1,146.26   360     1-Apr-27      $159,887.07
4576031  LIVONIA            MI    48152   SFD     8.000    7.734     $963.07   360     1-May-27      $131,250.00
4576035  EAST WILLISTON     NY    11596   SFD     7.750    7.484   $1,662.08   360     1-Apr-27      $231,836.25
4576090  BALBOA ISLAND      CA    92662   SFD     8.250    7.984   $3,065.17   360     1-Apr-27      $407,739.83
4576126  ROXBURY            CT    06783   SFD     8.375    8.109   $1,444.14   360     1-Apr-27      $189,881.90
4576129  NAPLES             FL    34102   SFD     8.000    7.734   $6,934.08   360     1-Apr-27      $941,365.92
4576134  NASHVILLE          TN    37205   SFD     7.875    7.609   $3,081.55   360     1-Apr-27      $424,707.51
4576150  BIRMINGHAM         AL    35242   SFD     7.875    7.609   $1,972.19   360     1-Apr-27      $271,812.81
4576187  ELLICOTT CITY      MD    21042   SFD     7.875    7.609   $1,794.55   360     1-May-27      $247,500.00
4576206  MALVERN            PA    19355   PUD     7.000    6.734   $4,324.47   360     1-Apr-27      $649,467.20
4576252  ISSAQUAH           WA    98027   SFD     7.750    7.484   $1,970.14   360     1-Apr-27      $274,805.90
4576262  BEDMINSTER TWP     PA    18923   SFD     7.625    7.359   $1,546.53   360     1-May-27      $218,500.00
4576446  LIVINGSTON         NJ    07039   SFD     8.375    8.109   $3,040.29   360     1-Mar-27      $399,501.02
4576462  BEND               OR    97701   SFD     7.625    7.359   $3,623.90   360     1-Apr-27      $511,629.43
4576472  MILLER PLACE       NY    11764   SFD     8.250    7.984   $1,945.79   360     1-Apr-27      $258,834.84
4576476  HERNDON            VA    20171   SFD     7.500    7.234   $1,838.94   360     1-May-27      $263,000.00
4576504  VIRGINIA BEACH     VA    23454   SFD     8.250    7.984   $1,630.25   360     1-Apr-27      $216,861.63
4576512  JACKSON            NJ    08527   SFD     8.750    8.484   $1,652.08   360     1-Apr-27      $209,879.17
4576521  MCLEAN             VA    22102   SFD     7.625    7.359   $2,434.11   360     1-Apr-27      $343,651.09
4576535  HUNTSVILLE         AL    35801   SFD     7.875    7.609   $4,078.52   360     1-Apr-27      $562,112.89
4576682  THOUSAND OAKS      CA    91320   PUD     7.875    7.609   $2,150.20   360     1-Apr-27      $296,345.91
4576704  PROVO              UT    84604   SFD     8.375    8.109   $1,854.58   360     1-Apr-27      $243,848.34
4576720  FORT COLLINS       CO    80525   SFD     8.000    7.734   $1,973.83   360     1-Apr-27      $268,819.50
4576763  SAN FRANCISCO      CA    94118   LCO     7.875    7.609   $2,559.49   360     1-Apr-27      $352,757.07
4576784  LAS FLORES         CA    92688   SFD     8.125    7.859   $1,836.57   360     1-Apr-27      $247,188.20
4576808  IRVINE             CA    92620   PUD     8.000    7.734   $2,377.40   360     1-May-27      $324,000.00
4576818  LITTLETON          CO    80120   SFD     8.000    7.734   $1,765.07   360     1-May-27      $240,550.00
4576847  EAST WILLISTON     NY    11596   SFD     8.250    7.984   $2,103.55   360     1-May-27      $280,000.00
4576933  ARDSLEY            NY    10502   SFD     8.500    8.234   $2,037.63   360     1-Apr-27      $264,839.45
4576990  LOS ANGELES        CA    90004   SFD     7.750    7.484   $1,970.14   360     1-Apr-27      $274,805.90
4577037  ALBANY             CA    94706   SFD     8.375    8.109   $2,103.50   360     1-Apr-27      $276,577.98
4577043  BOUNTIFUL          UT    84010   SFD     9.000    8.734   $2,021.62   360     1-Apr-27      $251,112.76
4577073  ASHLAND            OR    97520   PUD     8.125    7.859   $1,121.18   360     1-Apr-27      $150,901.22
4577083  DOUGLASTON         NY    11362   SFD     8.000    7.734   $1,857.90   360     1-May-27      $253,200.00
4577098  WALNUT CREEK       CA    94595   LCO     8.125    7.859   $1,670.62   360     1-Apr-27      $224,852.82
4577120  MEMPHIS            TN    38119   SFD     7.875    7.609   $4,187.28   360     1-Apr-27      $577,102.57
4577165  BIRMINGHAM         AL    35244   SFD     8.000    7.734   $1,966.49   360     1-Mar-27      $267,639.16
4577192  SANDY              UT    84093   SFD     8.250    7.984   $3,230.45   360     1-Apr-27      $429,725.80
4577242  PLEASANTON         CA    94566   SFD     7.500    7.234   $2,971.66   360     1-Apr-27      $424,684.59
4577267  MAHOPAC            NY    10541   SFD     8.250    7.984   $1,694.86   360     1-May-27      $225,600.00
4577309  LAKESIDE PARK      KY    41017   SFD     8.000    7.734   $3,228.56   360     1-Mar-27      $439,407.59
4577320  CICERO             NY    13039   SFD     8.625    8.359     $417.29   360     1-May-27       $53,650.00
4577351  SAN JOSE           CA    95126   SFD     8.125    7.859   $3,260.31   360     1-May-27      $439,100.00
4577458  DARIEN             CT    06820   SFD     8.250    7.984   $4,019.28   360     1-May-27      $535,000.00
4577474  RIDGEWOOD          NJ    07450   SFD     8.000    7.734   $2,819.13   360     1-May-27      $384,200.00
4577556  SEATAC             WA    98188   SFD     8.125    7.859   $1,900.79   360     1-Apr-27      $255,832.54
4577593  IRVINE             CA    92714   SFD     8.125    7.859   $4,380.74   360     1-Apr-27      $589,614.05
4577626  SAN MARCOS         CA    92069   SFD     8.125    7.859   $1,950.36   360     1-Apr-27      $262,503.17
4577667  SAN RAFAEL         CA    94903   SFD     8.000    7.734   $2,189.56   360     1-Apr-27      $298,199.77
4577681  LAGUNA NIGUEL      CA    92677   SFD     7.875    7.609   $2,537.75   360     1-Apr-27      $349,759.13
4577693  WHIPPANY           NJ    07981   SFD     7.625    7.359   $1,642.09   360     1-May-27      $232,000.00
4577698  FAIRFAX            VA    22033   SFD     7.625    7.359   $2,331.83   360     1-Apr-27      $329,211.55
4577705  BELLEROSE          NY    11426   SFD     8.375    8.109   $1,504.87   240     1-Apr-17      $174,716.48
4577716  SAN JOSE           CA    95135   SFD     8.000    7.734   $2,201.30   360     1-Apr-27      $299,798.70
4577730  SCARSDALE          NY    10583   SFD     8.375    8.109   $1,580.96   360     1-May-27      $208,000.00
4577771  NAPLES             FL    34105   LCO     8.375    8.109   $1,817.34   360     1-Apr-27      $238,951.38
4577772  HENDERSON          NV    89011   SFD     8.375    8.109   $5,700.54   360     1-Apr-27      $749,533.84
4577794  FAIRFAX            VA    22039   SFD     7.500    7.234   $2,511.58   360     1-May-27      $359,200.00
4577827  MARIETTA           GA    30066   SFD     8.125    7.859     $742.50   360     1-Apr-27       $99,934.58
4577835  SAN DIEGO          CA    92037   PUD     8.375    8.109   $2,903.48   360     1-Apr-27      $381,762.56
4577855  SOUTH PLAINFIELD   NJ    07080   SFD     8.875    8.609   $1,002.52   360     1-Apr-27      $125,929.35
4577958  MIAMI              FL    33176   SFD     8.500    8.234     $984.21   360     1-Mar-27      $127,844.37
4577973  VENTURA            CA    93001   SFD     7.875    7.609   $2,900.28   360     1-Apr-27      $399,724.72
4577989  DALY CITY          CA    94014   SFD     8.125    7.859   $1,770.86   360     1-Apr-27      $238,343.98
4577990  SCOTTSDALE         AZ    85258   SFD     8.250    7.984   $2,629.43   360     1-Apr-27      $349,776.82
4578032  BOULDER            CO    80301   SFD     8.500    8.234   $2,190.64   360     1-May-27      $284,900.00
4578049  EDWARDS            CO    81632   PUD     8.875    8.609   $1,794.98   360     1-May-27      $225,600.00
4578078  SEATTLE            WA    98122   SFD     7.875    7.609   $3,235.63   360     1-Apr-27      $445,942.89
4578092  ALEXANDRIA         VA    22314   SFD     7.500    7.234   $1,817.96   360     1-May-27      $260,000.00
4578104  WILTON             CT    06897   SFD     7.875    7.609   $2,965.54   360     1-May-27      $409,000.00
4578108  ACCOKEEK           MD    20604   SFD     8.000    7.734   $1,643.63   360     1-Apr-27      $223,849.70
4578138  STATEN ISLAND      NY    10314   SFD     8.125    7.859   $1,188.00   360     1-Apr-27      $159,895.33
4578152  JACKSON            WY    83001   PUD     8.375    8.109   $6,175.59   360     1-Apr-27      $811,994.98
4578183  SAN JOSE           CA    95136   SFD     8.250    7.984   $1,899.21   360     1-Apr-27      $252,638.79
4578210  MIDLAND PARK       NJ    07432   SFD     8.625    8.359   $1,120.02   360     1-May-27      $144,000.00
4578373  OREGON CITY        OR    97045   SFD     8.250    7.984   $1,814.31   360     1-Apr-27      $241,346.00
4578414  ROCKVILLE CENTRE   NY    11570   SFD     7.875    7.609     $667.07   360     1-May-27       $92,000.00
4578450  LOS ANGELES        CA    90049   LCO     8.125    7.859   $1,833.97   360     1-May-27      $247,000.00
4578467  ROCKVILLE          MD    20850   SFD     7.500    7.234   $1,613.44   360     1-Apr-27      $230,578.75
4578479  ZIONSVILLE         IN    46077   SFD     8.250    7.984   $1,750.46   360     1-Apr-27      $232,851.42
4578622  PLANO              TX    75093   SFD     7.875    7.609   $1,861.26   360     1-Apr-27      $256,523.33
4578650  MOORESTOWN         NJ    08057   SFD     8.375    8.109   $2,888.28   360     1-Apr-27      $379,763.80
4578669  CAPITOLA           CA    95010   LCO     8.250    7.984   $1,093.85   360     1-Apr-27      $145,507.15
4578691  PLEASANT VALLEY    NY    12569   SFD     8.375    8.109   $2,432.24   360     1-May-27      $320,000.00
4578708  EL GRANADA         CA    94018   SFD     8.250    7.984   $2,453.64   360     1-Apr-27      $326,391.74
4578737  DARIEN             CT    06820   SFD     8.250    7.984   $2,629.44   360     1-Apr-27      $349,776.81
4578760  CHARLOTTE          NC    28207   SFD     7.875    7.609   $2,055.58   360     1-May-27      $283,500.00
4578845  WAPPINGERS FALLS   NY    12590   SFD     8.375    8.109     $784.40   360     1-May-27      $103,200.00
4578881  CHINO HILLS        CA    91709   SFD     8.125    7.859   $1,901.69   360     1-Apr-27      $255,952.46
4578894  MINNETRISTA        MN    55364   SFD     8.000    7.734   $1,959.15   360     1-Apr-27      $266,434.22
4578895  ST LOUIS           MO    63108   SFD     8.125    7.859   $2,346.30   360     1-May-27      $316,000.00
4578941  LOS ANGELES        CA    90036   SFD     8.375    8.109   $3,161.91   360     1-May-27      $416,000.00
4578945  LAGUNA NIGUEL      CA    92677   PUD     8.500    8.234   $2,091.45   360     1-Apr-27      $271,835.22
4578964  SCOTTSDALE         AZ    85259   SFD     7.625    7.359   $1,804.88   360     1-May-27      $255,000.00
4578984  SARATOGA           CA    95070   PUD     8.375    8.109   $2,553.85   360     1-Apr-27      $335,791.15
4578985  EVERETT            WA    98203   SFD     8.125    7.859   $1,776.05   360     1-May-27      $239,200.00
4578995  AUSTIN             TX    78746   SFD     8.000    7.734   $2,309.89   360     1-Apr-27      $314,588.78
4579010  BETHESDA           MD    20816   SFD     7.750    7.484   $1,573.25   360     1-Apr-27      $219,445.00
4579098  BALDWIN            NY    11500   SFD     8.375    8.109     $870.29   360     1-Apr-27      $114,428.82
4579209  PROVO              UT    84604   SFD     8.125    7.859   $3,044.24   360     1-Apr-27      $409,731.80
4579256  PRINCETON          NJ    08540   SFD     7.375    7.109   $3,626.05   360     1-May-27      $525,000.00
4579271  VIENNA             VA    22180   SFD     7.750    7.484   $2,521.78   360     1-Apr-27      $351,751.56
4579279  SOUTHLAKE          TX    76092   SFD     7.875    7.609   $3,634.78   360     1-Apr-27      $500,955.00
4579295  HALF MOON BAY      CA    94019   SFD     7.875    7.609   $2,117.21   360     1-May-27      $292,000.00
4579300  WASHINGTON         DC    20016   SFD     7.875    7.609   $2,187.90   360     1-Apr-27      $301,542.33
4579320  SAN FRANCISCO      CA    94121   SFD     8.000    7.734   $2,171.95   360     1-May-27      $296,000.00
4579339  MARIETTA           GA    30068   SFD     7.875    7.609   $2,262.22   360     1-Apr-27      $311,785.28
4579342  WEST HARTFORD      CT    06117   SFD     8.000    7.734   $1,981.17   360     1-May-27      $270,000.00
4579352  AUSTIN             TX    78750   SFD     8.375    8.109   $2,043.45   360     1-Apr-27      $268,682.90
4579431  METAIRIE           LA    70005   SFD     8.125    7.859   $1,975.04   360     1-Apr-27      $265,826.00
4579434  DANA POINT         CA    92629   SFD     8.125    7.859   $1,670.62   360     1-May-27      $225,000.00
4579452  EDGEWOOD           KY    41017   SFD     8.125    7.859   $1,790.90   360     1-Apr-27      $241,042.23
4579473  FREMONT            CA    94539   SFD     8.250    7.984   $3,470.86   360     1-Apr-27      $461,705.39
4579501  BROOKLYN           NY    11223   SFD     8.000    7.734   $1,777.55   360     1-May-27      $242,250.00
4579511  VALLEY CENTER      CA    92082   SFD     8.250    7.984   $1,352.28   360     1-Mar-27      $179,769.65
4579567  HUNTINGTON BEACH   CA    92648   SFD     8.000    7.734   $1,621.62   360     1-Mar-27      $220,702.44
4579613  CHARLESTON         SC    29402   SFD     8.250    7.984     $751.27   360     1-May-27      $100,000.00
4579732  CALABASAS          CA    91302   PUD     8.000    7.734   $5,283.11   360     1-Apr-27      $719,516.89
4579752  HAUPPAUGE          NY    11788   SFD     8.750    8.484   $1,888.09   360     1-Apr-27      $239,861.91
4579761  HENDERSON          NV    89014   SFD     8.000    7.734   $1,643.63   360     1-Apr-27      $223,849.70
4579797  REDWOOD CITY       CA    94061   SFD     8.500    8.234   $2,122.21   360     1-Apr-27      $275,832.79
4579932  RENO               NV    89511   SFD     8.125    7.859   $2,747.24   360     1-May-27      $370,000.00
4579935  WEEMS              VA    22576   SFD     7.500    7.234     $765.64   360     1-Apr-27      $109,418.74
4579937  SAN JOSE           CA    95120   SFD     8.000    7.734   $3,313.69   360     1-May-27      $451,600.00
4579941  LITTLE ROCK        AR    72207   SFD     8.125    7.859   $2,439.10   360     1-Apr-27      $328,285.12
4580007  ALEXANDRIA         VA    22302   SFD     8.375    8.109   $2,021.80   360     1-Apr-27      $265,834.66
4580025  KINGSTON           WA    98346   SFD     8.125    7.859   $1,930.50   360     1-Apr-27      $259,829.92
4580032  REDONDO BEACH      CA    90277   LCO     8.000    7.734   $1,647.67   360     1-Apr-27      $224,399.33
4580036  SANTA CLARA        CA    95051   SFD     8.125    7.859   $1,942.38   360     1-May-27      $261,600.00
4580041  SOUTHLAKE          TX    76092   SFD     8.125    7.859   $3,441.48   360     1-May-27      $463,500.00
4580047  TULSA              OK    74137   SFD     8.000    7.734   $1,834.42   360     1-May-27      $250,000.00
4580354  RESTON             VA    20191   PUD     8.000    7.734   $1,783.05   360     1-May-27      $243,000.00
4580366  ALLENTOWN          PA    18103   SFD     7.750    7.484   $2,274.03   240     1-Mar-17      $276,026.73
4580416  DANA POINT         CA    92629   SFD     8.625    8.359   $2,098.48   360     1-Apr-27      $269,640.71
4580431  BROOKLYN           NY    11230   SFD     8.750    8.484   $5,113.55   360     1-May-27      $650,000.00
4580436  NOVATO             CA    94949   SFD     8.000    7.734   $2,201.30   360     1-May-27      $300,000.00
4580459  BOULDER            CO    80302   SFD     7.625    7.359   $2,219.65   360     1-May-27      $313,600.00
4580467  GOLDEN             CO    80401   SFD     8.250    7.984   $2,722.60   360     1-May-27      $362,400.00
4580481  BLACKSBURG         VA    24060   SFD     8.250    7.984   $1,953.29   360     1-Mar-27      $259,667.27
4580506  GLEN ELLYN         IL    60137   SFD     8.125    7.859   $2,138.39   360     1-Feb-27      $287,431.00
4580509  LINN CREEK         MO    65052   SFD     8.375    8.109   $2,386.63   360     1-Feb-27      $313,410.39
4580541  YORK               PA    17402   SFD     8.375    8.109   $2,844.57   360     1-Feb-27      $373,547.26
4580547  SAUGUS             MA    01906   SFD     7.875    7.609   $1,628.51   360     1-Feb-27      $224,133.24
4580562  PORTLAND           OR    97229   SFD     7.625    7.359   $2,477.28   360     1-Feb-27      $349,235.20
4580597  HOUSTON            TX    77005   SFD     8.250    7.984   $2,103.55   360     1-Feb-27      $279,460.67
4580638  DARNESTOWN         MD    20874   SFD     8.000    7.734   $2,201.29   360     1-May-27      $300,000.00
4580652  NORMAL             IL    61761   SFD     8.125    7.859   $1,694.01   360     1-May-27      $228,150.00
4580723  TORRANCE           CA    90503   SFD     7.750    7.484   $2,149.24   360     1-May-27      $300,000.00
4580731  NASHVILLE          TN    37205   SFD     8.000    7.734   $2,477.19   360     1-Apr-27      $337,373.48
4580736  PORTLAND           OR    97229   SFD     8.125    7.859   $2,200.76   360     1-Apr-27      $296,206.12
4580746  GILROY             CA    95020   SFD     7.875    7.609   $1,698.12   360     1-Mar-27      $233,876.57
4580750  VIRGINIA BEACH     VA    23451   LCO     7.875    7.609   $2,311.52   360     1-Apr-27      $318,580.61
4580803  YORKTOWN           VA    23693   SFD     8.375    8.109   $2,348.62   360     1-Apr-27      $308,776.80
4580931  RALEIGH            NC    27608   SFD     7.875    7.609   $2,175.21   360     1-Apr-27      $299,768.54
4581053  MAITLAND           FL    32751   SFD     7.875    7.609   $1,703.91   360     1-Apr-27      $234,838.28
4581082  KIRKLAND           WA    98033   SFD     7.875    7.609   $1,623.80   360     1-May-27      $223,950.00
4581147  CHARLOTTE          NC    26269   SFD     8.625    8.359   $2,679.49   360     1-May-27      $344,500.00
4581165  LOS ANGELES        CA    90025   HCO     8.625    8.359   $1,779.20   360     1-Apr-27      $228,614.94
4581191  SANTA ANA          CA    92705   SFD     8.500    8.234   $2,006.87   360     1-May-27      $261,000.00
4581207  SARATOGA           CA    95070   SFD     7.875    7.609   $1,305.13   360     1-May-27      $180,000.00
4581273  MEDINA             OH    44256   SFD     7.875    7.609   $3,335.32   360     1-Apr-27      $459,683.43
4581388  WOODCLIFF LAKE     NJ    07675   SFD     8.750    8.484   $1,652.07   360     1-May-27      $210,000.00
4581390  MONSEY             NY    10952   SFD     8.750    8.484   $1,402.30   360     1-May-27      $178,250.00
4581418  OXFORD             MS    38655   SFD     7.875    7.609   $1,667.66   360     1-Apr-27      $229,841.72
4581449  LARKSPUR           CA    94939   SFD     8.000    7.734   $2,384.73   360     1-Apr-27      $324,562.42
4581479  DECATUR            GA    30034   SFD     8.000    7.734   $1,180.63   360     1-Apr-27      $160,792.04
4581500  FULLERTON          CA    92833   SFD     8.375    8.109   $1,945.79   360     1-Apr-27      $255,840.88
4581513  TRABUCO CANYON     CA    92679   SFD     8.375    8.109   $2,006.59   360     1-Mar-27      $263,670.67
         AREA                                                                                      
4581524  ATLANTA            GA    30305   PUD     7.875    7.609   $1,595.16   360     1-Apr-27      $219,848.59
4581527  SEATTLE            WA    98116   SFD     8.250    7.984   $2,616.66   360     1-Apr-27      $347,813.97
4581713  PORTLAND           OR    97212   SFD     8.250    7.984   $1,036.75   360     1-Apr-27      $137,912.00
4581722  CHULA VISTA        CA    91902   SFD     8.875    8.609   $2,255.65   360     1-Apr-27      $283,341.07
4581727  WHITE PLAINS       NY    10605   SFD     8.875    8.609   $1,747.24   360     1-May-27      $219,600.00
4581785  STEAMBOAT SPRINGS  CO    80477   SFD     8.125    7.859   $2,791.79   360     1-May-27      $376,000.00
4581786  EUGENE             OR    97401   SFD     7.875    7.609   $2,095.45   360     1-May-27      $289,000.00
4581796  LAUREL             MD    20707   SFD     8.625    8.359   $2,305.37   360     1-Apr-27      $296,225.01
4581826  CARLSBAD           CA    92009   SFD     8.000    7.734   $3,107.86   360     1-Apr-27      $423,265.81
4581847  WOODINVILLE        WA    98072   SFD     8.125    7.859   $2,156.96   360     1-Apr-27      $290,309.97
4581855  UNIVERSITY PARK    TX    75225   SFD     7.750    7.484   $2,149.24   360     1-Apr-27      $299,788.26
4581867  ASHBURN            VA    20147   SFD     8.375    8.109   $1,978.47   360     1-May-27      $260,300.00
4581876  WATCHUNG           NJ    07060   SFD     8.500    8.234   $2,081.84   360     1-May-27      $270,750.00
 4581949 SCARSDALE          NY    10583   SFD     8.250    7.984   $2,907.41   360     1-Apr-27      $386,753.22
 4581999 KITTY HAWK         NC    27949   LCO     8.625    8.359     $495.07   360     1-May-27       $63,650.00
 4582048 SEATTLE            WA    98109   SFD     8.250    7.984   $2,569.33   360     1-May-27      $342,000.00
 4582120 DALLAS             TX    75209   SFD     8.250    7.984   $1,863.15   360     1-Apr-27      $247,841.85
4582129  WEST HEMPSTEAD     NY    11552   SFD     8.625    8.359     $715.57   360     1-May-27       $92,000.00
4582156  CHAPEL HILL        NC    27516   SFD     8.000    7.734   $1,648.77   360     1-May-27      $224,700.00
4582213  NAPERVILLE         IL    60540   SFD     8.250    7.984   $4,094.41   360     1-May-27      $545,000.00
4582230  JEFFERSON VALLEY   NY    10535   SFD     8.750    8.484   $1,242.99   360     1-May-27      $158,000.00
4582271  SHAMONG            NJ    08088   SFD     8.000    7.734   $2,091.23   360     1-Apr-27      $284,808.77
4582273  REDWOOD CITY       CA    94062   SFD     8.000    7.734   $1,995.84   360     1-Apr-27      $271,817.49
4582305  NEWPORT            NC    28570   SFD     8.625    8.359   $1,669.14   360     1-May-27      $214,600.00
4582313  HILTON HEAD        SC    29926   SFD     8.250    7.984   $5,634.50   360     1-May-27      $750,000.00
         ISLAND                                                                                    
4582390  MILLINGTON         TN    38053   SFD     8.500    8.234   $1,345.60   360     1-May-27      $175,000.00
4582413  MIAMI              FL    33155   SFD     8.375    8.109   $1,611.36   360     1-May-27      $212,000.00
4582571  MASSAPEQUA PARK    NY    11762   SFD     8.500    8.234     $768.92   360     1-Apr-27       $99,939.41
4582612  CHESTER            MD    21619   SFD     8.000    7.734   $2,039.87   360     1-Mar-27      $277,115.93
4582659  AREA OF TEMECULA   CA    92590   SFD     8.250    7.984   $1,942.78   360     1-Apr-27      $258,435.10
4582691  EDGEWATER          MD    21037   LCO     8.000    7.734   $3,316.62   360     1-Mar-27      $451,391.41
4582788  PORTLAND           OR    97202   SFD     8.000    7.734   $2,201.29   360     1-Apr-27      $299,798.71
4582814  SANTA MONICA       CA    90403   SFD     8.750    8.484   $3,335.61   360     1-May-27      $424,000.00
4582834  AVON               NC    27915   SFD     8.500    8.234   $2,152.96   360     1-May-27      $280,000.00
4582857  GLENN DALE         MD    20769   SFD     7.875    7.609   $1,628.14   360     1-May-27      $224,550.00
4582922  LOS ANGELES        CA    90272   LCO     8.375    8.109   $2,825.19   360     1-Apr-27      $371,468.97
4582930  MANHASSET HILLS    NY    11040   SFD     8.500    8.234   $2,414.39   360     1-May-27      $314,000.00
4583028  TUCSON             AZ    85712   SFD     8.500    8.234     $350.63   360     1-Apr-27       $45,572.37
4583070  CRANBERRY ISLES    ME    04662   SFD     8.625    8.359   $2,450.04   360     1-Apr-27      $314,814.03
4583117  COLORADO SPRINGS   CO    80906   SFD     8.500    8.234   $2,152.96   360     1-Apr-27      $279,830.37
4583122  LAS FLORES AREA    CA    92688   PUD     8.250    7.984   $2,378.51   360     1-Apr-27      $316,398.12
4583130  FORT WORTH         TX    76109   LCO     8.875    8.609     $388.28   360     1-Apr-27       $48,772.64
4583195  ANAHEIM            CA    92808   PUD     8.375    8.109   $2,052.20   360     1-Apr-27      $269,832.18
4583199  MT. PROSPECT       IL    60056   SFD     8.500    8.234   $1,049.57   360     1-Apr-27      $136,417.31
4583257  MANSFIELD          TX    76063   SFD     8.000    7.734   $1,696.10   360     1-Apr-27      $230,994.90
4583281  HUNTINGTON BEACH   CA    92646   SFD     8.250    7.984   $1,833.09   360     1-Apr-27      $243,844.41
4583296  SANTA MONICA       CA    90402   SFD     8.500    8.234   $4,613.49   360     1-Apr-27      $599,636.51
4583297  AGOURA HILLS       CA    91301   SFD     8.375    8.109   $2,101.60   360     1-Apr-27      $276,328.14
4583349  WOODLAND HILLS     CA    91364   SFD     8.375    8.109   $1,626.56   360     1-Apr-27      $213,866.98
4583400  GERMANTOWN         TN    38138   SFD     8.000    7.734   $1,834.42   360     1-Apr-27      $249,832.25
4583594  OLD HICKORY        TN    37138   SFD     7.875    7.609   $1,740.17   360     1-May-27      $240,000.00
4583599  NEWPORT BEACH      CA    92660   SFD     8.000    7.734   $3,668.82   360     1-Apr-27      $499,664.51
4583638  GRANTS PASS        OR    97526   SFD     8.375    8.109   $1,862.18   360     1-May-27      $245,000.00
4583684  CLINTON            NJ    08833   SFD     8.500    8.234   $2,345.19   360     1-Apr-27      $304,815.23
4583686  CLAYTON            MO    63105   SFD     8.250    7.984   $2,313.91   360     1-May-27      $308,000.00
4583691  VENICE             CA    90291   SFD     8.125    7.859   $3,304.12   360     1-May-27      $445,000.00
4583737  PLANO              TX    75093   SFD     7.875    7.609   $1,781.50   360     1-Apr-27      $245,530.91
4583743  ALBUQUERQUE        NM    87112   SFD     7.875    7.609   $1,703.91   360     1-May-27      $235,000.00
4583766  NEW KENT           VA    23124   SFD     8.500    8.234   $2,152.96   360     1-May-27      $280,000.00
4583772  WILMINGTON         NC    28405   SFD     8.000    7.734   $1,789.65   360     1-Apr-27      $243,736.35
4583788  MONTAUK            NY    11954   SFD     8.250    7.984   $2,028.42   360     1-May-27      $270,000.00
4583796  PLEASANTON         CA    94566   SFD     7.875    7.609   $2,537.74   360     1-May-27      $350,000.00
4583833  EUGENE             OR    97401   SFD     8.000    7.734   $1,834.42   360     1-May-27      $250,000.00
4583888  SAN RAMON          CA    94583   SFD     8.125    7.859   $2,432.43   360     1-May-27      $327,600.00
4583915  SANTA MONICA       CA    90403   LCO     8.500    8.234   $2,450.92   360     1-May-27      $318,750.00
4583976  COLMA              CA    94015   SFD     7.800    7.534     $691.08   360     1-Jan-27       $95,729.05
4584037  MARGATE            FL    33063   LCO     8.100    7.834     $298.53   360     1-Feb-27       $39,943.87
4584049  WEST PALM BEACH    FL    33407   HCO     8.100    7.834     $233.34   360     1-Jan-27       $31,416.30
4584062  PALM CITY          FL    34990   SFD     8.550    8.284   $1,120.07   360     1-Dec-26      $144,559.04
4584071  SANGER             CA    93657   SFD     8.350    8.084     $356.41   360     1-Jan-27       $46,881.29
4584075  BURLINGAME         CA    94010   SFD     7.850    7.584     $651.01   360     1-Feb-27       $89,811.99
4584083  FORT LAUDERDALE    FL    33308   HCO     8.400    8.134     $599.57   360     1-Jan-27       $78,503.27
4584085  HOLLYWOOD          FL    33021   SFD     8.150    7.884     $625.17   360     1-Jan-27       $83,779.08
4584091  SAN DIEGO          CA    92106   SFD     7.850    7.584   $1,027.14   360     1-Jan-27      $141,600.36
4584096  CORONA             CA    91719   SFD     8.200    7.934     $852.45   360     1-Jan-27      $113,703.17
4584107  SAN JOSE           CA    95130   SFD     7.850    7.584   $1,576.88   360     1-Jan-27      $217,390.86
4584110  SANTA BARBARA      CA    93110   SFD     8.450    8.184   $1,951.71   360     1-Nov-26      $253,850.56
4584117  SHERMAN OAKS       CA    91411   SFD     7.850    7.584     $701.64   360     1-Jan-27       $96,477.75
4584129  SUGAR LAND         TX    77479   SFD     8.150    7.884     $449.53   360     1-Jan-27       $60,241.14
4584139  MIAMI              FL    33177   SFD     7.900    7.634     $543.66   360     1-Jan-27       $74,593.06
4584141  WALNUT CREEK       CA    94598   SFD     8.050    7.784     $958.43   360     1-Jan-27      $129,651.11
4584149  SAN JOSE           CA    95129   SFD     7.650    7.384     $964.94   360     1-Jan-27      $135,604.48
4584153  DELRAY BEACH       FL    33484   LCO     8.200    7.934     $224.33   360     1-Jan-27       $29,921.88
4584162  SAN RAFAEL         CA    94901   SFD     8.150    7.884   $1,265.23   360     1-Jan-27      $169,552.88
4584174  MASSAPEQUA PARK    NY    11762   SFD     7.850    7.584   $1,122.62   360     1-Jan-27      $154,766.36
4584183  OAKLAND            CA    94619   SFD     8.900    8.634     $518.34   360     1-Nov-26       $64,778.38
4584194  POUND RIDGE        NY    10576   SFD     8.750    8.484   $1,376.73   360     1-May-27      $175,000.00
4584196  SHOREHAM           NY    11786   SFD     8.200    7.934     $759.72   360     1-Nov-26      $101,097.12
4584202  LAS VEGAS          NV    89117   SFD     8.250    7.984   $1,690.35   360     1-Apr-27      $224,856.53
4584216  OJAI               CA    93023   SFD     9.050    8.784       $0.00   360     1-Oct-26      $166,851.63
4584232  HILLSBOROUGH       CA    94010   SFD     8.300    8.034   $5,189.15   360     1-Feb-27      $686,189.15
4584239  LIGHTHOUSE POINT   FL    33064   SFD     8.050    7.784     $663.53   360     1-Feb-27       $89,809.39
4584244  STAFFORD           TX    77477   SFD     8.350    8.084     $835.66   360     1-Nov-26      $103,510.04
4584246  DAVIS              CA    95616   SFD     8.625    8.359   $3,087.05   360     1-Apr-27      $396,665.67
4584251  HOLLYWOOD          FL    33020   SFD     8.450    8.184     $306.15   360     1-Dec-26       $39,875.85
4584342  BOCA RATON         FL    33486   SFD     8.300    8.034     $452.88   360     1-Dec-26       $58,866.86
4584349  SIMI VALLEY        CA    93065   SFD     8.100    7.834     $977.79   360     1-Dec-26      $131,560.14
4584357  PALOS HILLS        IL    60465   LCO     8.600    8.334     $465.61   360     1-Dec-26       $59,819.38
4584360  DOWNEY             CA    90242   SFD     8.450    8.184   $1,048.57   360     1-Dec-26      $136,574.74
4584376  SAN DIEGO          CA    92110   LCO     8.050    7.784     $545.57   360     1-Dec-26       $73,748.86
4584377  SAN FRANCISCO      CA    94127   SFD     7.900    7.634     $726.81   360     1-Dec-26       $99,653.07
4584383  NOKOMIS            FL    34275   LCO     8.650    8.384     $601.83   360     1-Jan-27       $77,016.65
4584392  FORT MYERS         FL    33912   SFD     8.450    8.184   $1,224.60   360     1-Nov-26      $159,401.76
4584400  DELRAY BEACH       FL    33444   SFD     8.150    7.884     $520.98   360     1-Nov-26       $68,930.93
4584403  ATASCADERO         CA    93422   SFD     8.250    7.984     $540.92   360     1-Dec-26       $71,767.22
4584407  NAPLES             FL    34108   SFD     7.850    7.584   $1,278.86   360     1-Jan-27      $176,306.01
4584409  DELRAY BEACH       FL    33445   LCO     8.450    8.184     $191.35   360     1-Dec-26       $24,922.38
4584442  DOWNEY             CA    90241   SFD     7.900    7.634   $1,003.00   360     1-Jan-27      $137,618.25
4584459  MERRICK            NY    11566   SFD     8.500    8.234   $1,222.58   360     1-Jan-27      $158,582.95
4584480  DELRAY BEACH       FL    33483   SFD     8.450    8.184   $1,442.73   360     1-Dec-26      $187,910.34
4584529  IRVINE             CA    92620   SFD     8.250    7.984   $2,235.77   360     1-Apr-27      $297,410.23
4584533  GAITHERSBURG       MD    20882   SFD     7.500    7.234   $2,097.65   360     1-May-27      $300,000.00
4584616  KENSINGTON         MD    20895   SFD     7.875    7.609   $1,699.57   360     1-May-27      $234,400.00
4584712  FREMONT            CA    94539   SFD     8.250    7.984   $4,627.81   360     1-May-27      $616,000.00
4584733  BOULDER CITY       NV    89005   SFD     8.125    7.859   $1,871.09   360     1-May-27      $252,000.00
4584743  CARLSBAD           CA    92009   LCO     8.500    8.234     $438.29   360     1-May-27       $57,000.00
4584756  GRANTS PASS        OR    97526   SFD     8.250    7.984   $1,972.08   360     1-May-27      $262,500.00
4584837  ROSWELL            GA    30076   SFD     7.750    7.484   $1,842.61   360     1-May-27      $257,200.00
4584854  LONG BEACH         CA    90803   SFD     8.250    7.984   $3,230.45   360     1-May-27      $430,000.00
4584911  EAST WENATCHEE     WA    98802   SFD     8.375    8.109   $1,712.07   360     1-May-27      $225,250.00
4585082  CLOSTER            NJ    07624   SFD     8.750    8.484   $3,776.17   360     1-May-27      $480,000.00
4585086  BALTIMORE          MD    21234   SFD     8.500    8.234     $549.01   360     1-May-27       $71,400.00
4585156  SAN LUIS OBISPO    CA    93401   SFD     8.000    7.734   $2,091.23   360     1-Mar-27      $284,616.27
4585158  NORTHBROOK         IL    60062   SFD     8.375    8.109   $1,786.17   360     1-May-27      $235,000.00
4585164  SAN JOSE           CA    95118   SFD     7.875    7.609   $2,012.79   360     1-Apr-27      $277,408.96
4585184  TUCSON             AZ    85749   SFD     8.125    7.859   $2,058.20   360     1-Apr-27      $277,018.67
4585185  FALMOUTH           ME    04105   SFD     8.250    7.984   $2,073.50   360     1-May-27      $276,000.00
4585214  SALT LAKE CITY     UT    84106   SFD     8.125    7.859   $2,171.80   360     1-Apr-27      $292,308.67
4585229  THOUSAND OAKS      CA    91362   SFD     7.125    6.859   $2,207.10   360     1-Apr-27      $327,338.03
4585377  KODAK              TN    37764   SFD     8.125    7.859     $891.00   360     1-May-27      $120,000.00
4585398  WENTZVILLE         MO    63385   SFD     8.250    7.984   $1,697.87   360     1-May-27      $226,000.00
4585425  BELLMORE           NY    11710   SFD     8.500    8.234   $1,064.18   360     1-May-27      $138,400.00
4585427  SOUTHAMPTON        NY    11968   SFD     8.500    8.234   $1,695.46   360     1-May-27      $220,500.00
4585521  CONYERS            GA    30207   SFD     8.125    7.859   $1,736.71   360     1-Apr-27      $233,746.99
4585745  SANTA BARBARA      CA    93111   SFD     7.625    7.359   $1,456.64   360     1-May-27      $205,800.00
4585793  SAN JOSE           CA    95117   SFD     8.050    7.784   $1,680.94   360     1-Feb-27      $227,542.62
4585819  CANYON LAKE        CA    92587   SFD     7.850    7.584   $2,488.28   360     1-Feb-27      $343,281.49
4585872  MURRIETA           CA    92563   SFD     7.950    7.684   $2,044.79   360     1-Feb-27      $279,083.47
4585880  COCONUT CREEK      FL    33063   LCO     8.450    8.184     $372.74   360     1-Feb-27       $48,407.90
4585895  DELRAY BEACH       FL    33445   SFD     8.400    8.134     $571.38   360     1-Mar-27       $74,906.92
4585897  DAVIE              FL    33314   SFD     8.400    8.134     $336.74   360     1-Feb-27       $44,060.26
4585900  TAVERNIER          FL    33070   SFD     8.625    8.359     $709.35   360     1-May-27       $91,200.00
4585932  CAMAS              WA    98607   SFD     8.625    8.359   $2,590.04   360     1-Apr-27      $332,803.40
4585951  SAN DIEGO          CA    92131   SFD     7.700    7.434   $1,782.41   360     1-Feb-27      $249,461.83
4585958  ORANGE             CA    92667   SFD     7.700    7.434   $1,922.15   360     1-Feb-27      $269,019.64
4585960  SANTA ROSA         CA    95403   SFD     8.550    8.284   $1,158.69   360     1-Feb-27      $149,728.25
4585962  MORGAN HILL        CA    95037   SFD     7.800    7.534   $3,541.77   360     1-Feb-27      $490,961.98
4585976  CHULA VISTA        CA    91910   SFD     8.150    7.884   $2,461.23   360     1-Feb-27      $330,049.92
4585984  HIGHLAND BEACH     FL    33487   LCO     8.650    8.384   $2,065.86   360     1-Feb-27      $264,529.68
4586073  DANVILLE           CA    94526   SFD     7.850    7.584   $2,141.08   360     1-Feb-27      $295,381.73
4586085  SUNNYVALE          CA    94087   SFD     8.050    7.784   $2,866.45   360     1-Mar-27      $388,281.77
4586135  BOYNTON BEACH      FL    33435   SFD     8.350    8.084   $1,061.64   360     1-Feb-27      $139,735.76
4586175  BETHANY BEACH      DE    19930   LCO     8.750    8.484     $607.73   360     1-May-27       $77,250.00
4586204  LAS VEGAS          NV    89117   SFD     8.125    7.859   $3,229.87   360     1-Mar-27      $434,428.96
4586209  LITTE ROCK         AR    72207   SFD     8.125    7.859   $1,804.27   360     1-Apr-27      $242,841.04
4586217  SCOTTSDALE         AZ    85254   SFD     8.125    7.859   $1,707.74   360     1-May-27      $230,000.00
4586259  CASTLE ROCK        CO    80104   SFD     8.250    7.984   $2,028.42   360     1-May-27      $270,000.00
4586261  LOS ANGELES        CA    90077   SFD     7.750    7.484   $3,166.55   360     1-May-27      $442,000.00
4586292  FAYETTEVILLE       NC    28303   SFD     8.250    7.984   $1,841.35   360     1-May-27      $245,100.00
4586343  DANVILLE           CA    94526   SFD     8.050    7.784   $2,112.24   360     1-Feb-27      $285,925.26
4586347  NAPLES             FL    34108   SFD     8.400    8.134   $2,157.53   360     1-Feb-27      $282,670.92
4586349  SAN MARTIN         CA    95046   SFD     7.950    7.684   $2,220.06   360     1-Feb-27      $302,974.25
4586383  DOVE CANYON        CA    92679   SFD     7.950    7.684   $1,774.59   360     1-Feb-27      $242,502.58
4586386  SAN JOSE           CA    95125   SFD     8.375    8.109   $1,746.65   360     1-May-27      $229,800.00
4586396  ROYAL PALM BEACH   FL    33411   SFD     8.400    8.134     $304.74   360     1-Feb-27       $39,925.26
4586408  PALOS VERDES       CA    90274   SFD     7.800    7.534   $3,451.06   360     1-Feb-27      $478,388.57
         ESTATES                                                                                   
4586409  GARDNERVILLE       NV    89410   SFD     8.500    8.234   $2,120.08   350     1-May-26      $273,640.23
4586425  SARASOTA           FL    34231   SFD     8.450    8.184     $482.19   360     1-Dec-26       $62,804.44
4586440  CLOVERDALE         CA    95425   SFD     7.750    7.484   $1,641.69   353     1-Aug-26      $227,660.53
4586449  YORKTOWN HEIGHTS   NY    10598   SFD     8.500    8.234     $615.14   360     1-Feb-27       $79,853.55
4586458  RANCHO PALOS       CA    90275   SFD     7.850    7.584   $1,736.01   360     1-Feb-27      $239,498.70
         VERDES                                                                                    
4586459  SANTA ROSA         CA    95404   SFD     8.150    7.884   $1,994.59   360     1-Feb-27      $267,473.17
4586470  ESTERO             FL    33928   SFD     8.350    8.084   $1,739.56   360     1-Jan-27      $228,820.71
4586512  ANNAPOLIS          MD    21403   SFD     7.500    7.234     $582.45   360     1-May-27       $83,300.00
4586554  FOREST LAKE        MN    55025   SFD     8.375    8.109   $1,958.73   338     1-Feb-25      $252,962.79
         TOWNSHIP                                                                                  
4586559  EDEN PRAIRIE       MN    55347   SFD     8.375    8.109   $2,034.49   302     1-Jun-22      $255,576.19
4586560  EAGAN              MN    55123   SFD     8.625    8.359   $1,779.52   360     1-Jun-24      $223,438.68
4586579  SANTA CRUZ         CA    95065   SFD     7.625    7.359   $1,749.67   360     1-May-27      $247,200.00
4586706  LOS ANGELES        CA    90005   SFD     8.625    8.359   $1,925.03   360     1-Apr-27      $247,353.88
4586852  CALABASAS          CA    91302   SFD     8.000    7.734   $2,964.41   360     1-Apr-27      $403,728.92
4586861  BRATTLEBORO        VT    05301   SFD     8.250    7.984   $1,795.53   360     1-Apr-27      $238,847.60
4586878  AREA OF LAKE       CA    92530   SFD     8.500    8.234   $2,253.69   360     1-Apr-27      $292,922.43
         ELSINORE                                                                                  
4586903  SAN JOSE           CA    95129   SFD     8.250    7.984   $2,479.18   360     1-Apr-27      $329,789.57
4586922  SIERRA MADRE       CA    91024   SFD     8.125    7.859   $2,791.79   360     1-Apr-27      $375,754.05
4586938  MILPITAS           CA    95035   SFD     8.625    8.359   $2,214.37   360     1-Apr-27      $284,531.91
4586943  N. ATLANTA         WY    83452   SFD     8.250    7.984   $7,512.67   360     1-Apr-27      $999,362.33
4587007  BROOKLYN           NY    11206   LCO     8.250    7.984   $1,690.35   360     1-May-27      $225,000.00
4587106  GERMANTOWN         MD    20876   SFD     8.000    7.734   $2,157.27   360     1-May-27      $294,000.00
4587143  NASHVILLE          TN    37215   SFD     7.875    7.609   $2,900.28   360     1-May-27      $400,000.00
4587193  ATLANTA            GA    30312   SFD     8.125    7.859   $2,598.74   360     1-Apr-27      $349,771.05
4587259  KENNEWICK          WA    99337   PUD     8.625    8.359   $1,284.91   360     1-May-27      $165,200.00
4587375  LA MESA            CA    91941   SFD     8.250    7.984   $1,742.94   360     1-Apr-27      $231,852.06
4587380  SOUTH SAN          CA    94080   SFD     8.250    7.984   $1,863.14   360     1-Apr-27      $247,841.86
         FRANCISCO                                                                                 
4587404  PORTLAND           OR    97220   SFD     8.500    8.234   $1,903.07   360     1-May-27      $247,500.00
4587793  PLAINVIEW          NY    11803   SFD     8.875    8.609   $1,074.13   360     1-May-27      $135,000.00
4588390  HUNTINGTON BEACH   CA    92649   SFD     8.125    7.859   $1,930.49   360     1-Apr-27      $259,829.93
4588451  LOS ANGELES        CA    91604   SFD     8.125    7.859   $3,318.96   360     1-Apr-27      $446,707.61
         STUDIO C                                                                                  
4588626  SANTA CRUZ         CA    95062   SFD     8.625    8.359     $777.79   360     1-Apr-27       $99,940.96
4588699  LAS VEGAS          NV    89129   SFD     8.250    7.984   $1,803.04   360     1-Apr-27      $239,846.96
4588712  SAN DIEGO          CA    92131   SFD     8.125    7.859   $2,376.00   360     1-Apr-27      $319,790.67
4588721  MONTCLAIR          NJ    07042   SFD     8.500    8.234   $4,997.94   360     1-Apr-27      $649,606.23
4588732  TUCKAHOE           NY    10707   SFD     8.500    8.234   $1,853.09   360     1-May-27      $241,000.00
4588933  BEAVERTON          OR    97006   SFD     8.250    7.984   $1,727.91   360     1-May-27      $230,000.00
4589148  NAPLES             FL    34109   SFD     8.150    7.884     $640.06   360     1-Feb-27       $85,825.57
4589165  PALM BEACH         FL    33410   PUD     8.000    7.734     $366.89   360     1-Dec-26       $49,829.96
         GARDENS                                                                                   
4589213  NAPLES             FL    34112   LCO     8.150    7.884     $372.13   360     1-Jan-27       $49,868.48
4589220  LYNWOOD            CA    90262   SFD     8.100    7.834     $888.90   360     1-Nov-26      $119,518.55
4589240  LEBANON            OR    97355   SFD     8.350    8.084     $379.16   360     1-Feb-27       $49,905.62
4589272  HILTON HEAD        SC    29928   HCO     8.875    8.609   $1,153.69   360     1-May-27      $145,000.00
         ISLAND                                                                                    
4589294  NEWBERG            OR    97132   SFD     8.125    7.859   $2,168.10   360     1-May-27      $292,000.00
4589379  EUGENE             OR    97401   SFD     8.500    8.234   $1,856.93   360     1-May-27      $241,500.00
4589417  CHICAGO            IL    60611   HCO     9.200    8.934     $362.03   360     1-Nov-26       $44,058.34
4589422  SALEM              OR    97304   SFD     8.450    8.184   $1,090.66   360     1-Dec-26      $142,057.69
4589426  LAKE FOREST        IL    60045   SFD     8.350    8.084   $2,547.92   360     1-Feb-27      $335,365.85
4589449  PHOENIX            AZ    85024   SFD     8.875    8.609   $2,061.52   360     1-May-27      $259,100.00
4589515  LOS ANGELES        CA    90008   SFD     8.050    7.784   $1,769.41   360     1-Feb-27      $239,518.55
4589524  GOLETA             CA    93117   SFD     7.850    7.584   $1,851.02   360     1-Mar-27      $255,544.82
4589541  ARCADIA            CA    91007   SFD     8.000    7.734   $2,626.88   360     1-Feb-27      $357,173.30
4589567  WEST PALM BEACH    FL    33412   SFD     8.000    7.734   $1,834.42   360     1-Apr-27      $249,832.25
4589584  CANBY              OR    97013   SFD     8.000    7.734     $769.72   360     1-Feb-27      $104,485.67
4589589  ARROYO GRANDE      CA    93420   SFD     8.200    7.934   $1,121.64   360     1-Feb-27      $149,043.35
4589851  ESCONDIDO          CA    92027   SFD     8.050    7.784     $589.81   360     1-Feb-27       $79,483.99
4589942  LONG BEACH         CA    90803   SFD     7.950    7.684   $1,998.06   360     1-Feb-27      $273,039.92
4589972  MODESTO            CA    95351   PUD     8.000    7.734     $726.43   360     1-Feb-27       $98,577.31
4589975  ALTADENA           CA    91001   SFD     8.100    7.834   $2,718.55   360     1-Feb-27      $366,271.20
4589989  GLENDALE           CA    91206   SFD     7.900    7.634   $1,657.12   360     1-Feb-27      $227,528.55
4590044  SANTA BARBARA      CA    93103   SFD     8.050    7.784     $715.14   360     1-Feb-27       $96,634.02
4590049  GILROY             CA    95020   SFD     7.750    7.484   $2,378.49   360     1-Apr-27      $331,765.68
4590084  MEDFORD            NY    11763   LCO     8.200    7.934     $336.49   360     1-Jan-27       $44,882.84
4590113  LA JOLLA           CA    92037   SFD     8.200    7.934   $1,764.71   360     1-Feb-27      $235,540.75
4590143  PHOENIX            AZ    85044   PUD     8.625    8.359     $684.84   360     1-Apr-27       $87,998.02
4590150  EULESS             TX    76040   SFD     7.875    7.609   $1,741.26   360     1-Mar-27      $239,818.36
4590169  SOUTHLAKE          TX    76092   SFD     8.250    7.984   $3,666.18   360     1-Mar-27      $487,375.50
4590325  KNOXVILLE          TN    37919   SFD     8.250    7.984   $2,065.99   360     1-May-27      $275,000.00
4590598  NAPLES             FL    34113   SFD     8.250    7.984   $1,183.25   360     1-Apr-27      $157,399.57
4590599  SAFETY HARBOR      FL    34695   SFD     8.200    7.934     $672.24   360     1-Mar-27       $89,783.76
4590605  FORT MYERS         FL    33912   SFD     8.200    7.934     $785.15   360     1-Mar-27      $104,864.24
4590610  SANTA BARBARA      CA    93103   SFD     8.100    7.834   $2,366.69   360     1-Apr-27      $319,289.94
4590831  DRAPER             UT    84020   SFD     8.375    8.109   $1,976.19   360     1-Sep-26      $258,675.13
4591336  ARCADIA            CA    91006   SFD     7.375    7.109   $1,678.34   360     1-Apr-27      $242,815.10
4591395  BREA               CA    92823   SFD     8.375    8.109   $1,770.97   360     1-Apr-27      $232,855.18
4591473  MESA               AZ    85204   SFD     8.250    7.984   $1,793.27   360     1-May-27      $238,700.00
4591849  GREENWOOD          IN    46143   SFD     8.750    8.484     $545.66   360     1-May-27       $69,360.00
4591920  SPRINGDALE         AR    72764   SFD     7.750    7.484   $3,043.32   360     1-May-27      $424,800.00
4592409  BOISE              ID    83706   SFD     8.250    7.984   $2,794.71   360     1-Apr-27      $371,762.79
4592422  LITTLETON          CO    80120   SFD     8.500    8.234     $995.74   360     1-Apr-27      $129,421.56
4592434  PHOENIX            AZ    85254   SFD     8.500    8.234   $2,264.45   360     1-Apr-27      $294,321.60
4592441  ISSUE              MD    20645   SFD     8.500    8.234   $2,060.69   360     1-Apr-27      $267,837.65
4593423  GARDEN GROVE       CA    92841   SFD     8.375    8.109     $802.64   360     1-Apr-27      $105,534.36
4593868  CUPERTINO          CA    95014   SFD     7.875    7.609   $3,625.35   360     1-May-27      $500,000.00
4594919  COLORADO SPRINGS   CO    80906   SFD     8.250    7.984   $1,938.27   360     1-May-27      $258,000.00

                                                                                                 $159,394,848.24
</TABLE>


  (i)           (ii)         (x)   (xi)    (xii)    (xiii)   (xiv)    (xv)
  ---           ----         ---   ----    -----    ------   -----    ----
MORTGAGE                                  MORTGAGE           T.O.P.  MASTER
  LOAN                                    INSURANCE SERVICE MORTGAGE SERVICE
 NUMBER         CITY         LTV  SUBSIDY   CODE      FEE     LOAN     FEE
 ------         ----         ---  -------   ----      ---     ----     ---

4521145  PONTE VEDRA BEACH  94.99                    0.250            0.016
4533838  LITTLE ROCK        48.78                    0.250            0.016
4534814  HUNTINGTON         70.00                    0.250            0.016
         STATION            
4536344  SHERWOOD           80.00                    0.250            0.016
4536780  COROLLA            75.00                    0.250            0.016
4538726  STATEN ISLAND      63.58                    0.250            0.016
4541623  HARRISON           80.00                    0.250            0.016
4542064  LITTLE SILVER      80.00                    0.250            0.016
4544797  GREAT NECK         80.00                    0.250            0.016
4545712  MOUNT SINAI        79.02                    0.250            0.016
4546521  LAS CRUCES         71.01                    0.250            0.016
4547092  EAST HAMPTON       90.00            11      0.250            0.016
4548123  STATEN ISLAND      80.00                    0.250            0.016
4548422  NEW YORK           64.79 FX30YR             0.250            0.016
4550117  CLINTON            80.00                    0.250            0.016
4550654  MODESTO            89.99            17      0.250            0.016
4551797  AMBLER             63.50                    0.250            0.016
4552806  BOCA RATON         77.11                    0.250            0.016
4556352  MANHATTAN          78.50                    0.250            0.016
4557638  LEXINGTON          46.43                    0.250            0.016
4558321  CHARLOTTE          66.27                    0.250            0.016
4558512  MIAMI              70.00                    0.250            0.016
4560472  BAILEY             80.00                    0.250            0.016
4560482  LONG BEACH         80.00                    0.250            0.016
4560521  SANGER             59.78                    0.250            0.016
4560977  WALESKA            65.92                    0.250            0.016
4561138  CAMPBELL           79.24                    0.250            0.016
4561363  FOUNTAIN HILLS     79.98                    0.250            0.016
4563348  CONVENT STATION    73.03                    0.250            0.016
4563634  MCLEAN             64.49                    0.250            0.016
4563883  LACONNER           69.47                    0.250            0.016
4563988  STRATTON MOUNTAIN  80.00                    0.250            0.016
4564232  ROME               73.33                    0.250            0.016
4565251  STATEN ISLAND      95.00            11      0.250            0.016
4565762  SAN MATEO          80.00                    0.250            0.016
4566142  DRAPER             90.00            17      0.250            0.016
4566592  CARLSBAD           80.00                    0.250            0.016
4566818  ALPINE             65.00                    0.250            0.016
4566859  WESTFIELD          76.67                    0.250            0.016
4567007  BEDFORD            80.00                    0.250            0.016
4567271  HAMBURG            74.68                    0.250            0.016
4567622  RANDOLPH           66.20                    0.250            0.016
4567625  NEWTON             47.62                    0.250            0.016
4567642  AUSTIN             70.00                    0.250            0.016
4567920  PEMBROOKE PINES    90.00            11      0.250            0.016
4568283  SCOTCH PLAINS      80.00                    0.250            0.016
4568402  SOUTH HAMPTON      54.64                    0.250            0.016
4568523  LEXINGTON          80.00                    0.250            0.016
4568576  PORTLAND           88.42            12      0.250            0.016
4568770  PHOENIX            80.00                    0.250            0.016
4568810  SCOTTS VALLEY      95.00            33      0.250            0.016
4568834  LABADIE            80.00                    0.250            0.016
4568934  GILLETTE           80.00                    0.250            0.016
4568980  FRAMINGTON         66.27                    0.250            0.016
4569187  MOUNT SINAI        79.99                    0.250            0.016
4569215  FAIRFAX            39.82                    0.250            0.016
4569280  PORTLAND           90.00            06      0.250            0.016
4569515  HIGH POINT         79.04                    0.250            0.016
4569549  ANNANDALE          80.00                    0.250            0.016
4569671  AUSTIN             56.23                    0.250            0.016
4569838  JACKSON            68.42                    0.250            0.016
4569932  SHELTER ISLAND     80.00                    0.250            0.016
4569944  FALLSTON           75.00                    0.250            0.016
4570149  MIAMI BEACH        80.00                    0.250            0.016
4570165  MASSAPEQUA PARK    85.00            01      0.250            0.016
4570308  SAN FRANCISCO      65.90                    0.250            0.016
4570585  MANSFIELD          69.57                    0.250            0.016
4570605  NORTH BELLMORE     80.00                    0.250            0.016
4570670  NEWPORT BEACH      86.96                    0.250            0.016
4570764  SOUTHLAKE          75.00                    0.250            0.016
4570809  MAHWAH             90.00                    0.250            0.016
4570980  EUGENE             80.00                    0.250            0.016
4570982  PHILIPSTOWN        80.00                    0.250            0.016
4571295  HONOLULU           68.00                    0.250            0.016
4571562  EVERGREEN          58.82                    0.250            0.016
4571631  RYE                80.00                    0.250            0.016
4571667  PORTOLA VALLEY     80.00                    0.250            0.016
4571705  NEW ROCHELLE       77.92                    0.250            0.016
4571879  SANTA ROSA         78.27                    0.250            0.016
4571902  PHOENIX            64.67                    0.250            0.016
4571940  NORTHPORT          80.00                    0.250            0.016
4572171  BAY SHORE          80.00                    0.250            0.016
4572258  TAVERNIER          80.00                    0.250            0.016
4572389  STATEN ISLAND      80.00                    0.250            0.016
4572404  DANVILLE           90.00                    0.250            0.016
4572450  EAST HAMPTON       54.02                    0.250            0.016
4572538  BRIDGEWATER        79.89                    0.250            0.016
4572593  CROSS RIVER  T O   87.98            01      0.250            0.016
         LEWISBOR           
4572596  ST CHARLES         80.00                    0.250            0.016
4572599  MONCLOVA           72.06                    0.250            0.016
4572681  SCOTTSDALE         70.00                    0.250            0.016
4572700  BROOKLYN           80.00                    0.250            0.016
4572836  EDINA              89.39                    0.250            0.016
4572875  SLIDELL            90.00            33      0.250            0.016
4572902  NANTUCKET          69.51                    0.250            0.016
4572922  KENNEWICK          90.00            01      0.250            0.016
4573030  KIRKLAND           55.94                    0.250            0.016
4573033  VIRGINIA BEACH     74.99                    0.250            0.016
4573042  HIGHLANDS RANCH    79.99                    0.250            0.016
4573063  WESTWOOD           80.00                    0.250            0.016
4573148  FRANKLIN TOWNSHIP  80.00                    0.250            0.016
4573207  SALT LAKE CITY     79.66                    0.250            0.016
4573220  PUTNAM VALLEY      49.64                    0.250            0.016
4573228  VICTORVILLE        90.00            11      0.250            0.016
4573233  NEW YORK           80.00                    0.250            0.016
4573265  WAYLAND            80.00                    0.250            0.016
4573276  GAINESVILLE        80.00                    0.250            0.016
4573299  DES MOINES         49.67                    0.250            0.016
4573308  NEWTON             60.87                    0.250            0.016
4573312  LONGMEADOW         79.96                    0.250            0.016
4573430  CHATHAM            52.63                    0.250            0.016
4573433  CHARLESTON         62.74                    0.250            0.016
4573444  SIMI VALLEY        90.00                    0.250            0.016
4573452  ELK GROVE          79.99                    0.250            0.016
4573494  SEARINGTOWN        80.00                    0.250            0.016
4573514  BIRMINGHAM         90.00                    0.250            0.016
4573592  PLEASANTON         89.99                    0.250            0.016
4573599  NORTH MIAMI BEACH  80.00                    0.250            0.016
4573613  AUSTIN             69.39                    0.250            0.016
4573656  TRABUCO CANYON     79.99                    0.250            0.016
         AREA               
4573667  MERRICK            80.00                    0.250            0.016
4573762  SAN DIEGO          80.00                    0.250            0.016
4573773  HENDERSON          80.00                    0.250            0.016
4573791  LINCROFT           73.39                    0.250            0.016
4573817  BRIDGEWATER        65.52                    0.250            0.016
4573920  TRABUCO CANYON     79.99                    0.250            0.016
         AREA               
4573940  WASINGTON          74.70                    0.250            0.016
4573944  WYCKOFF            80.00                    0.250            0.016
4574015  OAKTON             71.97                    0.250            0.016
4574025  MAHWAH             84.38            06      0.250            0.016
4574052  KATY               67.65                    0.250            0.016
4574072  VALHALLA           79.99                    0.250            0.016
4574085  HICKSVILLE         54.95                    0.250            0.016
4574100  SCOTTSDALE         66.17                    0.250            0.016
4574138  SAN ANTONIO        80.00                    0.250            0.016
4574298  BONITA SPRINGS     79.99                    0.250            0.016
4574307  HACKETTSTOWN       80.00                    0.250            0.016
4574355  STILLWATER         70.00                    0.250            0.016
4574360  TUPELO             65.87                    0.250            0.016
4574401  COLUMBIA           63.27                    0.250            0.016
4574516  ALPHARETTA         67.51                    0.250            0.016
4574523  FREMONT            53.68                    0.250            0.016
4574549  EAST HAMPTON       80.00                    0.250            0.016
4574618  LAS VEGAS          79.81                    0.250            0.016
4574641  ROCKVILLE CENTRE   79.10                    0.250            0.016
4574683  FOREST HILLS       80.00                    0.250            0.016
4574686  BLAINE COUNTY      80.00                    0.250            0.016
4574707  GOLDEN             79.99                    0.250            0.016
4574738  COLUMBIA           80.00                    0.250            0.016
4574756  WANTAGH            80.00                    0.250            0.016
4574793  NEWTON             68.69                    0.250            0.016
4574798  PORT LUDLOW        69.01                    0.250            0.016
4574854  BAYSIDE            75.00                    0.250            0.016
4574856  LONG BEACH         65.00                    0.250            0.016
4574943  STAFFORD           95.00            33      0.250            0.016
4574952  MEMPHIS            56.70                    0.250            0.016
4574973  ACTON              95.00            33      0.250            0.016
4574994  ARLINGTON          90.00                    0.250            0.016
4574998  TARZANA            80.00                    0.250            0.016
4575065  DUARTE             95.00            33      0.250            0.016
4575155  MOUNT VERNON       80.00                    0.250            0.016
4575183  CINCINNATI         75.95                    0.250            0.016
4575398  MONTROSE           54.29                    0.250            0.016
4575474  ZEPHYR COVE        80.00                    0.250            0.016
4575506  WEST CHESTER       90.00            33      0.250            0.016
4575656  MANDEVILLE         90.00            06      0.250            0.016
4575662  PLANO              83.01                    0.250            0.016
4575726  WESTHAMPTON        80.00                    0.250            0.016
4575762  SUPERIOR           89.98            17      0.250            0.016
4575772  GLEN HEAD          60.00                    0.250            0.016
4575805  INDIANAPOLIS       80.00                    0.250            0.016
4575830  GRANITE BAY        89.94            12      0.250            0.016
4575884  WASHINGTONVILLE    95.00            33      0.250            0.016
4575895  SEATTLE            50.86                    0.250            0.016
4575900  ATLANTA            70.65                    0.250            0.016
4575930  TORRANCE           95.00            33      0.250            0.016
4575953  WEST LAFAYETTE     79.99                    0.250            0.016
4576007  CONCORD            90.00            11      0.250            0.016
4576012  FLUSHING           69.57                    0.250            0.016
4576031  LIVONIA            55.61                    0.250            0.016
4576035  EAST WILLISTON     56.31                    0.250            0.016
4576090  BALBOA ISLAND      72.86                    0.250            0.016
4576126  ROXBURY            43.68                    0.250            0.016
4576129  NAPLES             62.58                    0.250            0.016
4576134  NASHVILLE          74.30                    0.250            0.016
4576150  BIRMINGHAM         53.86                    0.250            0.016
4576187  ELLICOTT CITY      75.00                    0.250            0.016
4576206  MALVERN            79.96                    0.250            0.016
4576252  ISSAQUAH           72.37                    0.250            0.016
4576262  BEDMINSTER TWP     95.00            33      0.250            0.016
4576446  LIVINGSTON         80.00                    0.250            0.016
4576462  BEND               80.00                    0.250            0.016
4576472  MILLER PLACE       78.72                    0.250            0.016
4576476  HERNDON            76.90                    0.250            0.016
4576504  VIRGINIA BEACH     54.25                    0.250            0.016
4576512  JACKSON            77.21                    0.250            0.016
4576521  MCLEAN             80.00                    0.250            0.016
4576535  HUNTSVILLE         75.00                    0.250            0.016
4576682  THOUSAND OAKS      90.00                    0.250            0.016
4576704  PROVO              80.00                    0.250            0.016
4576720  FORT COLLINS       57.36                    0.250            0.016
4576763  SAN FRANCISCO      69.76                    0.250            0.016
4576784  LAS FLORES         79.79                    0.250            0.016
4576808  IRVINE             80.00                    0.250            0.016
4576818  LITTLETON          80.00                    0.250            0.016
4576847  EAST WILLISTON     80.00                    0.250            0.016
4576933  ARDSLEY            61.63                    0.250            0.016
4576990  LOS ANGELES        76.39                    0.250            0.016
4577037  ALBANY             90.00                    0.250            0.016
4577043  BOUNTIFUL          75.00                    0.250            0.016
4577073  ASHLAND            79.68                    0.250            0.016
4577083  DOUGLASTON         80.00                    0.250            0.016
4577098  WALNUT CREEK       90.00                    0.250            0.016
4577120  MEMPHIS            75.00                    0.250            0.016
4577165  BIRMINGHAM         80.00                    0.250            0.016
4577192  SANDY              71.67                    0.250            0.016
4577242  PLEASANTON         33.46                    0.250            0.016
4577267  MAHOPAC            80.00                    0.250            0.016
4577309  LAKESIDE PARK      80.00                    0.250            0.016
4577320  CICERO             79.96                    0.250            0.016
4577351  SAN JOSE           79.98                    0.250            0.016
4577458  DARIEN             63.69                    0.250            0.016
4577474  RIDGEWOOD          85.00            11      0.250            0.016
4577556  SEATAC             80.00                    0.250            0.016
4577593  IRVINE             68.21                    0.250            0.016
4577626  SAN MARCOS         95.00            33      0.250            0.016
4577667  SAN RAFAEL         80.00                    0.250            0.016
4577681  LAGUNA NIGUEL      77.20                    0.250            0.016
4577693  WHIPPANY           73.42                    0.250            0.016
4577698  FAIRFAX            79.99                    0.250            0.016
4577705  BELLEROSE          76.09                    0.250            0.016
4577716  SAN JOSE           57.69                    0.250            0.016
4577730  SCARSDALE          80.00                    0.250            0.016
4577771  NAPLES             79.99                    0.250            0.016
4577772  HENDERSON          43.60                    0.250            0.016
4577794  FAIRFAX            80.00                    0.250            0.016
4577827  MARIETTA           80.00                    0.250            0.016
4577835  SAN DIEGO          69.45                    0.250            0.016
4577855  SOUTH PLAINFIELD   75.00                    0.250            0.016
4577958  MIAMI              80.00                    0.250            0.016
4577973  VENTURA            80.00                    0.250            0.016
4577989  DALY CITY          90.00                    0.250            0.016
4577990  SCOTTSDALE         77.78                    0.250            0.016
4578032  BOULDER            95.00                    0.250            0.016
4578049  EDWARDS            80.00                    0.250            0.016
4578078  SEATTLE            75.00                    0.250            0.016
4578092  ALEXANDRIA         80.00                    0.250            0.016
4578104  WILTON             60.59                    0.250            0.016
4578108  ACCOKEEK           80.00                    0.250            0.016
4578138  STATEN ISLAND      47.06                    0.250            0.016
4578152  JACKSON            65.00                    0.250            0.016
4578183  SAN JOSE           80.00                    0.250            0.016
4578210  MIDLAND PARK       80.00                    0.250            0.016
4578373  OREGON CITY        85.34            11      0.250            0.016
4578414  ROCKVILLE CENTRE   80.00                    0.250            0.016
4578450  LOS ANGELES        38.00                    0.250            0.016
4578467  ROCKVILLE          95.00            33      0.250            0.016
4578479  ZIONSVILLE         71.58                    0.250            0.016
4578622  PLANO              75.00                    0.250            0.016
4578650  MOORESTOWN         80.00                    0.250            0.016
4578669  CAPITOLA           80.00                    0.250            0.016
4578691  PLEASANT VALLEY    80.00                    0.250            0.016
4578708  EL GRANADA         89.97                    0.250            0.016
4578737  DARIEN             46.05                    0.250            0.016
4578760  CHARLOTTE          90.00            11      0.250            0.016
4578845  WAPPINGERS FALLS   80.00                    0.250            0.016
4578881  CHINO HILLS        90.00            11      0.250            0.016
4578894  MINNETRISTA        71.20                    0.250            0.016
4578895  ST LOUIS           48.62                    0.250            0.016
4578941  LOS ANGELES        80.00                    0.250            0.016
4578945  LAGUNA NIGUEL      80.00                    0.250            0.016
4578964  SCOTTSDALE         54.37                    0.250            0.016
4578984  SARATOGA           80.00                    0.250            0.016
4578985  EVERETT            80.00                    0.250            0.016
4578995  AUSTIN             80.00                    0.250            0.016
4579010  BETHESDA           90.00            13      0.250            0.016
4579098  BALDWIN            79.97                    0.250            0.016
4579209  PROVO              78.85                    0.250            0.016
4579256  PRINCETON          75.00                    0.250            0.016
4579271  VIENNA             80.00                    0.250            0.016
4579279  SOUTHLAKE          79.99                    0.250            0.016
4579295  HALF MOON BAY      78.49                    0.250            0.016
4579300  WASHINGTON         85.00            06      0.250            0.016
4579320  SAN FRANCISCO      80.00                    0.250            0.016
4579339  MARIETTA           80.00                    0.250            0.016
4579342  WEST HARTFORD      76.70                    0.250            0.016
4579352  AUSTIN             79.66                    0.250            0.016
4579431  METAIRIE           70.00                    0.250            0.016
4579434  DANA POINT         90.00            11      0.250            0.016
4579452  EDGEWOOD           79.99                    0.250            0.016
4579473  FREMONT            36.38                    0.250            0.016
4579501  BROOKLYN           95.00            11      0.250            0.016
4579511  VALLEY CENTER      75.00                    0.250            0.016
4579567  HUNTINGTON BEACH   58.16                    0.250            0.016
4579613  CHARLESTON         80.00                    0.250            0.016
4579732  CALABASAS          75.00                    0.250            0.016
4579752  HAUPPAUGE          80.00                    0.250            0.016
4579761  HENDERSON          80.00                    0.250            0.016
4579797  REDWOOD CITY       80.00                    0.250            0.016
4579932  RENO               77.08                    0.250            0.016
4579935  WEEMS              75.00                    0.250            0.016
4579937  SAN JOSE           80.00                    0.250            0.016
4579941  LITTLE ROCK        80.00                    0.250            0.016
4580007  ALEXANDRIA         95.00                    0.250            0.016
4580025  KINGSTON           66.67                    0.250            0.016
4580032  REDONDO BEACH      90.00                    0.250            0.016
4580036  SANTA CLARA        80.00                    0.250            0.016
4580041  SOUTHLAKE          90.00            06      0.250            0.016
4580047  TULSA              66.67                    0.250            0.016
4580354  RESTON             90.00            11      0.250            0.016
4580366  ALLENTOWN          79.83                    0.250            0.016
4580416  DANA POINT         95.00            11      0.250            0.016
4580431  BROOKLYN           72.22                    0.250            0.016
4580436  NOVATO             74.07                    0.250            0.016
4580459  BOULDER            46.70                    0.250            0.016
4580467  GOLDEN             80.00                    0.250            0.016
4580481  BLACKSBURG         80.00                    0.250            0.016
4580506  GLEN ELLYN         80.00                    0.250            0.016
4580509  LINN CREEK         64.74                    0.250            0.016
4580541  YORK               75.00                    0.250            0.016
4580547  SAUGUS             79.99                    0.250            0.016
4580562  PORTLAND           77.78                    0.250            0.016
4580597  HOUSTON            80.00                    0.250            0.016
4580638  DARNESTOWN         69.96                    0.250            0.016
4580652  NORMAL             90.00            01      0.250            0.016
4580723  TORRANCE           80.00                    0.250            0.016
4580731  NASHVILLE          80.00                    0.250            0.016
4580736  PORTLAND           80.00                    0.250            0.016
4580746  GILROY             81.32            06      0.250            0.016
4580750  VIRGINIA BEACH     76.82                    0.250            0.016
4580803  YORKTOWN           89.99            11      0.250            0.016
4580931  RALEIGH            65.22                    0.250            0.016
4581053  MAITLAND           54.91                    0.250            0.016
4581082  KIRKLAND           80.00                    0.250            0.016
4581147  CHARLOTTE          89.48            11      0.250            0.016
4581165  LOS ANGELES        75.00                    0.250            0.016
4581191  SANTA ANA          90.00            11      0.250            0.016
4581207  SARATOGA           34.95                    0.250            0.016
4581273  MEDINA             76.67                    0.250            0.016
4581388  WOODCLIFF LAKE     52.50                    0.250            0.016
4581390  MONSEY             74.27                    0.250            0.016
4581418  OXFORD             63.89                    0.250            0.016
4581449  LARKSPUR           67.71                    0.250            0.016
4581479  DECATUR            73.81                    0.250            0.016
4581500  FULLERTON          80.00                    0.250            0.016
4581513  TRABUCO CANYON     72.93                    0.250            0.016
         AREA               
4581524  ATLANTA            51.46                    0.250            0.016
4581527  SEATTLE            89.88            12      0.250            0.016
4581713  PORTLAND           67.98                    0.250            0.016
4581722  CHULA VISTA        90.00                    0.250            0.016
4581727  WHITE PLAINS       90.00                    0.250            0.016
4581785  STEAMBOAT SPRINGS  67.14                    0.250            0.016
4581786  EUGENE             59.10                    0.250            0.016
4581796  LAUREL             94.99            01      0.250            0.016
4581826  CARLSBAD           79.99                    0.250            0.016
4581847  WOODINVILLE        70.34                    0.250            0.016
4581855  UNIVERSITY PARK    49.29                    0.250            0.016
4581867  ASHBURN            95.00                    0.250            0.016
4581876  WATCHUNG           95.00            11      0.250            0.016
 4581949 SCARSDALE          90.00                    0.250            0.016
 4581999 KITTY HAWK         74.97                    0.250            0.016
 4582048 SEATTLE            77.38                    0.250            0.016
 4582120 DALLAS             80.00                    0.250            0.016
4582129  WEST HEMPSTEAD     80.00                    0.250            0.016
4582156  CHAPEL HILL        70.00                    0.250            0.016
4582213  NAPERVILLE         77.41                    0.250            0.016
4582230  JEFFERSON VALLEY   67.81                    0.250            0.016
4582271  SHAMONG            67.86                    0.250            0.016
4582273  REDWOOD CITY       44.96                    0.250            0.016
4582305  NEWPORT            78.04                    0.250            0.016
4582313  HILTON HEAD        42.86                    0.250            0.016
         ISLAND             
4582390  MILLINGTON         71.43                    0.250            0.016
4582413  MIAMI              80.00                    0.250            0.016
4582571  MASSAPEQUA PARK    52.63                    0.250            0.016
4582612  CHESTER            58.16                    0.250            0.016
4582659  AREA OF TEMECULA   52.78                    0.250            0.016
4582691  EDGEWATER          80.00                    0.250            0.016
4582788  PORTLAND           75.00                    0.250            0.016
4582814  SANTA MONICA       80.00                    0.250            0.016
4582834  AVON               70.00                    0.250            0.016
4582857  GLENN DALE         90.00            11      0.250            0.016
4582922  LOS ANGELES        86.85            33      0.250            0.016
4582930  MANHASSET HILLS    78.50                    0.250            0.016
4583028  TUCSON             80.00                    0.250            0.016
4583070  CRANBERRY ISLES    43.45                    0.250            0.016
4583117  COLORADO SPRINGS   77.35                    0.250            0.016
4583122  LAS FLORES AREA    89.99            33      0.250            0.016
4583130  FORT WORTH         80.00                    0.250            0.016
4583195  ANAHEIM            90.00                    0.250            0.016
4583199  MT. PROSPECT       70.00                    0.250            0.016
4583257  MANSFIELD          80.00                    0.250            0.016
4583281  HUNTINGTON BEACH   85.61            33      0.250            0.016
4583296  SANTA MONICA       66.67                    0.250            0.016
4583297  AGOURA HILLS       86.41            33      0.250            0.016
4583349  WOODLAND HILLS     77.82                    0.250            0.016
4583400  GERMANTOWN         65.79                    0.250            0.016
4583594  OLD HICKORY        75.00                    0.250            0.016
4583599  NEWPORT BEACH      74.35                    0.250            0.016
4583638  GRANTS PASS        72.06                    0.250            0.016
4583684  CLINTON            79.22                    0.250            0.016
4583686  CLAYTON            77.78                    0.250            0.016
4583691  VENICE             68.46                    0.250            0.016
4583737  PLANO              90.00            11      0.250            0.016
4583743  ALBUQUERQUE        77.05                    0.250            0.016
4583766  NEW KENT           80.00                    0.250            0.016
4583772  WILMINGTON         88.72            17      0.250            0.016
4583788  MONTAUK            75.00                    0.250            0.016
4583796  PLEASANTON         46.67                    0.250            0.016
4583833  EUGENE             62.50                    0.250            0.016
4583888  SAN RAMON          90.00                    0.250            0.016
4583915  SANTA MONICA       75.00                    0.250            0.016
4583976  COLMA              41.74                    0.250            0.016
4584037  MARGATE            71.96                    0.250            0.016
4584049  WEST PALM BEACH    75.00                    0.250            0.016
4584062  PALM CITY          63.04                    0.250            0.016
4584071  SANGER             47.00                    0.250            0.016
4584075  BURLINGAME         23.38                    0.250            0.016
4584083  FORT LAUDERDALE    74.95                    0.250            0.016
4584085  HOLLYWOOD          73.68                    0.250            0.016
4584091  SAN DIEGO          48.97                    0.250            0.016
4584096  CORONA             48.51                    0.250            0.016
4584107  SAN JOSE           69.76                    0.250            0.016
4584110  SANTA BARBARA      66.23                    0.250            0.016
4584117  SHERMAN OAKS       70.80                    0.250            0.016
4584129  SUGAR LAND         30.20                    0.250            0.016
4584139  MIAMI              69.94                    0.250            0.016
4584141  WALNUT CREEK       44.83                    0.250            0.016
4584149  SAN JOSE           32.00                    0.250            0.016
4584153  DELRAY BEACH       75.00                    0.250            0.016
4584162  SAN RAFAEL         59.23                    0.250            0.016
4584174  MASSAPEQUA PARK    74.98                    0.250            0.016
4584183  OAKLAND            34.57                    0.250            0.016
4584194  POUND RIDGE        41.18                    0.250            0.016
4584196  SHOREHAM           74.98                    0.250            0.016
4584202  LAS VEGAS          89.29            01      0.250            0.016
4584216  OJAI               67.00                    0.250            0.016
4584232  HILLSBOROUGH       55.00                    0.250            0.016
4584239  LIGHTHOUSE POINT   75.00                    0.250            0.016
4584244  STAFFORD           74.97                    0.250            0.016
4584246  DAVIS              74.89                    0.250            0.016
4584251  HOLLYWOOD          33.33                    0.250            0.016
4584342  BOCA RATON         41.38                    0.250            0.016
4584349  SIMI VALLEY        69.47                    0.250            0.016
4584357  PALOS HILLS        46.88                    0.250            0.016
4584360  DOWNEY             39.14                    0.250            0.016
4584376  SAN DIEGO          41.34                    0.250            0.016
4584377  SAN FRANCISCO      22.73                    0.250            0.016
4584383  NOKOMIS            74.95                    0.250            0.016
4584392  FORT MYERS         50.79                    0.250            0.016
4584400  DELRAY BEACH       66.67                    0.250            0.016
4584403  ATASCADERO         52.55                    0.250            0.016
4584407  NAPLES             55.25                    0.250            0.016
4584409  DELRAY BEACH       60.98                    0.250            0.016
4584442  DOWNEY             54.12                    0.250            0.016
4584459  MERRICK            75.00                    0.250            0.016
4584480  DELRAY BEACH       65.00                    0.250            0.016
4584529  IRVINE             90.00            13      0.250            0.016
4584533  GAITHERSBURG       80.00                    0.250            0.016
4584616  KENSINGTON         80.00                    0.250            0.016
4584712  FREMONT            70.00                    0.250            0.016
4584733  BOULDER CITY       74.56                    0.250            0.016
4584743  CARLSBAD           75.00                    0.250            0.016
4584756  GRANTS PASS        75.00                    0.250            0.016
4584837  ROSWELL            80.00                    0.250            0.016
4584854  LONG BEACH         77.76                    0.250            0.016
4584911  EAST WENATCHEE     85.00                    0.250            0.016
4585082  CLOSTER            80.00                    0.250            0.016
4585086  BALTIMORE          70.00                    0.250            0.016
4585156  SAN LUIS OBISPO    89.91            06      0.250            0.016
4585158  NORTHBROOK         68.12                    0.250            0.016
4585164  SAN JOSE           80.00                    0.250            0.016
4585184  TUCSON             90.00            06      0.250            0.016
4585185  FALMOUTH           88.32                    0.250            0.016
4585214  SALT LAKE CITY     75.00                    0.250            0.016
4585229  THOUSAND OAKS      80.00                    0.250            0.016
4585377  KODAK              27.59                    0.250            0.016
4585398  WENTZVILLE         64.57                    0.250            0.016
4585425  BELLMORE           80.00                    0.250            0.016
4585427  SOUTHAMPTON        90.00            11      0.250            0.016
4585521  CONYERS            90.00            24      0.250            0.016
4585745  SANTA BARBARA      70.00                    0.250            0.016
4585793  SAN JOSE           80.00                    0.250            0.016
4585819  CANYON LAKE        80.00                    0.250            0.016
4585872  MURRIETA           72.73                    0.250            0.016
4585880  COCONUT CREEK      74.92                    0.250            0.016
4585895  DELRAY BEACH       65.22                    0.250            0.016
4585897  DAVIE              65.00                    0.250            0.016
4585900  TAVERNIER          80.00                    0.250            0.016
4585932  CAMAS              60.55                    0.250            0.016
4585951  SAN DIEGO          72.46                    0.250            0.016
4585958  ORANGE             79.29                    0.250            0.016
4585960  SANTA ROSA         39.79                    0.250            0.016
4585962  MORGAN HILL        80.00                    0.250            0.016
4585976  CHULA VISTA        74.99                    0.250            0.016
4585984  HIGHLAND BEACH     72.60                    0.250            0.016
4586073  DANVILLE           78.93                    0.250            0.016
4586085  SUNNYVALE          80.00                    0.250            0.016
4586135  BOYNTON BEACH      57.14                    0.250            0.016
4586175  BETHANY BEACH      75.00                    0.250            0.016
4586204  LAS VEGAS          70.16                    0.250            0.016
4586209  LITTE ROCK         90.00            13      0.250            0.016
4586217  SCOTTSDALE         75.27                    0.250            0.016
4586259  CASTLE ROCK        75.00                    0.250            0.016
4586261  LOS ANGELES        53.58                    0.250            0.016
4586292  FAYETTEVILLE       95.00            13      0.250            0.016
4586343  DANVILLE           75.00                    0.250            0.016
4586347  NAPLES             80.00                    0.250            0.016
4586349  SAN MARTIN         80.00                    0.250            0.016
4586383  DOVE CANYON        90.00            06      0.250            0.016
4586386  SAN JOSE           76.65                    0.250            0.016
4586396  ROYAL PALM BEACH   26.67                    0.250            0.016
4586408  PALOS VERDES       69.99                    0.250            0.016
         ESTATES            
4586409  GARDNERVILLE       78.29                    0.250            0.016
4586425  SARASOTA           61.17                    0.250            0.016
4586440  CLOVERDALE         80.00                    0.250            0.016
4586449  YORKTOWN HEIGHTS   41.03                    0.250            0.016
4586458  RANCHO PALOS       64.69                    0.250            0.016
         VERDES             
4586459  SANTA ROSA         80.00                    0.250            0.016
4586470  ESTERO             74.12                    0.250            0.016
4586512  ANNAPOLIS          70.00                    0.250            0.016
4586554  FOREST LAKE        73.60                    0.250            0.016
         TOWNSHIP           
4586559  EDEN PRAIRIE       85.28            11      0.250            0.016
4586560  EAGAN              90.00            13      0.250            0.016
4586579  SANTA CRUZ         80.00                    0.250            0.016
4586706  LOS ANGELES        90.00            12      0.250            0.016
4586852  CALABASAS          80.00                    0.250            0.016
4586861  BRATTLEBORO        73.54                    0.250            0.016
4586878  AREA OF LAKE       72.55                    0.250            0.016
         ELSINORE           
4586903  SAN JOSE           75.00                    0.250            0.016
4586922  SIERRA MADRE       80.00                    0.250            0.016
4586938  MILPITAS           77.15                    0.250            0.016
4586943  N. ATLANTA         63.29                    0.250            0.016
4587007  BROOKLYN           79.79                    0.250            0.016
4587106  GERMANTOWN         89.91            11      0.250            0.016
4587143  NASHVILLE          63.75                    0.250            0.016
4587193  ATLANTA            46.67                    0.250            0.016
4587259  KENNEWICK          80.00                    0.250            0.016
4587375  LA MESA            80.00                    0.250            0.016
4587380  SOUTH SAN          74.70                    0.250            0.016
         FRANCISCO          
4587404  PORTLAND           75.00                    0.250            0.016
4587793  PLAINVIEW          51.92                    0.250            0.016
4588390  HUNTINGTON BEACH   80.00                    0.250            0.016
4588451  LOS ANGELES        74.50                    0.250            0.016
         STUDIO C           
4588626  SANTA CRUZ         41.32                    0.250            0.016
4588699  LAS VEGAS          55.17                    0.250            0.016
4588712  SAN DIEGO          80.00                    0.250            0.016
4588721  MONTCLAIR          74.54                    0.250            0.016
4588732  TUCKAHOE           70.88                    0.250            0.016
4588933  BEAVERTON          69.70                    0.250            0.016
4589148  NAPLES             49.14                    0.250            0.016
4589165  PALM BEACH         69.44                    0.250            0.016
         GARDENS            
4589213  NAPLES             59.52                    0.250            0.016
4589220  LYNWOOD            75.00                    0.250            0.016
4589240  LEBANON            55.56                    0.250            0.016
4589272  HILTON HEAD        64.70                    0.250            0.016
         ISLAND             
4589294  NEWBERG            65.77                    0.250            0.016
4589379  EUGENE             79.97                    0.250            0.016
4589417  CHICAGO            74.92                    0.250            0.016
4589422  SALEM              60.64                    0.250            0.016
4589426  LAKE FOREST        80.00                    0.250            0.016
4589449  PHOENIX            89.99            24      0.250            0.016
4589515  LOS ANGELES        75.00                    0.250            0.016
4589524  GOLETA             79.99                    0.250            0.016
4589541  ARCADIA            73.06                    0.250            0.016
4589567  WEST PALM BEACH    58.96                    0.250            0.016
4589584  CANBY              74.98                    0.250            0.016
4589589  ARROYO GRANDE      52.63                    0.250            0.016
4589851  ESCONDIDO          43.24                    0.250            0.016
4589942  LONG BEACH         80.00                    0.250            0.016
4589972  MODESTO            75.00                    0.250            0.016
4589975  ALTADENA           60.66                    0.250            0.016
4589989  GLENDALE           80.00                    0.250            0.016
4590044  SANTA BARBARA      41.28                    0.250            0.016
4590049  GILROY             80.00                    0.250            0.016
4590084  MEDFORD            75.00                    0.250            0.016
4590113  LA JOLLA           80.00                    0.250            0.016
4590143  PHOENIX            75.00                    0.250            0.016
4590150  EULESS             89.31            01      0.250            0.016
4590169  SOUTHLAKE          78.08                    0.250            0.016
4590325  KNOXVILLE          73.33                    0.250            0.016
4590598  NAPLES             75.00                    0.250            0.016
4590599  SAFETY HARBOR      74.98                    0.250            0.016
4590605  FORT MYERS         75.00                    0.250            0.016
4590610  SANTA BARBARA      90.00            06      0.250            0.016
4590831  DRAPER             85.00                    0.250            0.016
4591336  ARCADIA            90.00            06      0.250            0.016
4591395  BREA               74.68                    0.250            0.016
4591473  MESA               90.00            01      0.250            0.016
4591849  GREENWOOD          80.00                    0.250            0.016
4591920  SPRINGDALE         80.00                    0.250            0.016
4592409  BOISE              80.00                    0.250            0.016
4592422  LITTLETON          66.41                    0.250            0.016
4592434  PHOENIX            95.00            01      0.250            0.016
4592441  ISSUE              78.36                    0.250            0.016
4593423  GARDEN GROVE       80.00                    0.250            0.016
4593868  CUPERTINO          75.76                    0.250            0.016
4594919  COLORADO SPRINGS   64.50                    0.250            0.016

COUNT:                 597
WAC:           8.142939229
WAM:           357.9184234
WALTV:         74.54435464




<PAGE>


                                   EXHIBIT F-3

            [Schedule of Mortgage Loans Serviced by Other Servicers]

NASCOR
NMI / 1997-8  Exhibit F-3
(Part A)
30 YEAR FIXED RATE NON-RELOCATION
LOANS


<TABLE>
<CAPTION>
  (i)           (ii)                      (iii)     (iv)     (v)      (vi)     (vii)     (viii)       (ix)
  ---           ----                      -----     ----     ---      ----     -----     ------       ----
                                                             NET                                     CUT-OFF
MORTGAGE                                          MORTGAGE MORTGAGE  CURRENT  ORIGINAL  SCHEDULED     DATE
  LOAN                              ZIP  PROPERTY INTEREST INTEREST  MONTHLY    TERM    MATURITY    PRINCIPAL
 NUMBER         City         STATE CODE    TYPE     RATE     RATE    PAYMENT  MATURITY    DATE       BALANCE
 ------         ----         ----- ----    ----     ----     ----    -------  --------    ----       -------
<S>     <C>                   <C>  <C>     <C>      <C>      <C>    <C>         <C>     <C>          <C>

4544279 CAMARILLO             CA   93012   SFD      8.875    8.609  $3,341.71   360     1-Jul-26     $417,565.48
4544386 BETHESDA              MD   20817   SFD      7.875    7.609  $2,900.28   360     1-Sep-26     $397,746.50
4546018 LA CANADA FLINTRIDGE  CA   91011   SFD      8.500    8.234  $4,844.15   360     1-Sep-26     $626,870.02
4558954 NAPLES                FL   34112   SFD      8.500    8.234  $2,053.00   360     1-Nov-26     $266,012.15
4566632 SUCCASUNNA            NJ   07876   SFD      8.000    7.734  $1,695.00   360     1-Apr-27     $230,845.00
4570136 OLD HICKORY           TN   37138   SFD      8.000    7.734  $1,774.98   360     1-Jan-27     $241,244.23
4571519 ROSWELL               GA   30075   PUD      8.125    7.859  $2,448.29   240     1-Jan-17     $288,041.23
4572127 CARMEL                IN   46033   SFD      7.625    7.359  $2,605.39   360     1-Feb-27     $367,295.65
4572252 CICERO                IN   46034   SFD      7.750    7.484  $2,597.00   360     1-Feb-27     $361,727.47
4572774 ARLINGTON             TX   76016   SFD      7.625    7.359  $1,995.98   360     1-Feb-27     $280,668.67
4572815 HIGHLANDS RANCH       CO   80126   SFD      7.875    7.609  $2,283.97   360     1-Feb-27     $314,244.06
4572828 HOBE SOUND            FL   33455   SFD      7.750    7.484  $2,593.42   360     1-Feb-27     $361,228.54
4572849 FISHERVILLE           KY   40023   SFD      7.750    7.484  $1,948.65   360     1-Feb-27     $271,420.33
4573844 CHARLOTTE             NC   28207   SFD      8.250    7.984  $3,153.80   300     1-Dec-21     $397,953.04
4573860 RANDOLPH              NJ   07869   SFD      8.250    7.984  $1,652.78   360     1-Dec-26     $219,288.89
4573863 POWELL                OH   43065   SFD      8.375    8.109  $1,760.71   360     1-Dec-26     $230,919.95
4573900 SCOTTSDALE            AZ   85254   SFD      8.000    7.734  $2,179.29   360     1-Dec-26     $295,990.17
4573917 WINTER PARK           FL   32789   SFD      8.250    7.984  $1,718.90   360     1-Nov-26     $227,846.63
4573922 PHOENIX               AZ   85020   SFD      8.250    7.984  $1,705.76   360     1-Dec-26     $226,316.02
4573942 MIAMI                 FL   33138   SFD      8.375    8.109  $1,983.79   360     1-Dec-26     $260,174.03
4573960 SHREWSBURY            NJ   07702   SFD      8.375    8.109  $1,922.98   360     1-Jan-27     $252,364.38
4574014 CHARLOTTE             NC   28277   SFD      8.000    7.734  $1,936.04   360     1-Dec-26     $262,952.92
4574019 MARTINEZ              GA   30907   SFD      8.000    7.734  $2,056.38   360     1-Dec-26     $279,297.15
4574245 BOCA RATON            FL   33496   SFD      8.625    8.359  $3,725.62   360     1-Jan-27     $477,856.51
4574257 SAVANNAH              GA   31406   SFD      8.375    8.109  $1,748.17   360     1-Nov-26     $229,127.13
4574284 LOWER MAKESFIELD      PA   18967   SFD      8.000    7.734  $2,180.02   360     1-Jan-27     $296,185.29
        TOWNSHIP                                                                                     
4574316 NORTH AUGUSTA         SC   29841   SFD      8.000    7.734  $2,788.31   360     1-Jan-27     $378,969.84
4574876 DARIEN                IL   60561   SFD      8.375    8.109  $2,052.20   360     1-Dec-26     $269,149.08
4574890 BOCA RATON            FL   33432   SFD      8.000    7.734  $1,683.99   360     1-Jan-27     $228,869.44
4574914 DELRAY                FL   33446   PUD      8.500    8.234  $2,423.62   360     1-Dec-26     $314,231.61
4574923 MT. OLIVE             NJ   07836   SFD      8.250    7.984  $1,622.66   360     1-Dec-26     $214,988.01
4574927 LITTLE RIVER          SC   29566   SFD      8.875    8.609  $1,968.43   360     1-Jul-26     $245,965.91
4574934 JACKSONVILLE          FL   32256   SFD      8.625    8.359  $1,843.36   360     1-Oct-26     $235,999.17
4575098 VALLEY FORGE          PA   19482   SFD      7.250    6.984  $1,514.43   360     1-Jan-27     $220,944.81
4575100 SEMINOLE              FL   33776   SFD      8.375    8.109  $3,220.05   360     1-Oct-26     $421,767.75
4575107 CHAPEL HILL           NC   27514   SFD      8.125    7.859  $2,049.29   360     1-Dec-26     $275,085.00
4575120 ATLANTA               GA   30331   SFD      8.250    7.984  $1,812.06   360     1-Oct-26     $239,918.43
4575122 GULF BREEZE           FL   32561   SFD      8.625    8.359  $2,138.93   360     1-Nov-26     $273,996.30
4575126 CASTLE ROCK           CO   80104   SFD      8.000    7.734  $1,992.18   360     1-Dec-26     $270,551.51
4575144 CHARLOTTE             NC   28226   SFD      8.000    7.734  $2,058.21   360     1-Jan-27     $279,739.60
4575177 SCOTTSDALE            AZ   85255   SFD      7.875    7.609  $1,812.68   360     1-Jan-27     $249,304.99
4575185 EVERGREEN             CO   80439   SFD      7.625    7.359  $1,769.49   360     1-Jan-27     $249,269.27
4575206 MOORESVILLE           NC   28115   SFD      7.625    7.359  $1,904.32   360     1-Jan-27     $268,162.34
4575477 CHICAGO               IL   60626   THS      8.500    8.234  $1,687.39   360     1-Jan-27     $218,760.84
4575489 PLANTATION            FL   33323   SFD      8.500    8.234  $2,098.36   360     1-Nov-26     $271,890.35
4575493 BALTIMORE             MD   21212   SFD      8.375    8.109  $1,862.18   360     1-Jan-27     $244,384.46
4575503 BETHANY BEACH         DE   19930   SFD      8.250    7.984  $2,404.06   360     1-Jan-27     $319,175.30
4576072 BETHEL                CT   06801   SFD      7.875    7.609  $1,631.41   360     1-Feb-27     $224,532.40
4576075 BOWIE                 MD   20721   SFD      7.750    7.484  $1,683.57   360     1-Jan-27     $234,181.21
4576093 SAN JOSE              CA   95124   SFD      8.000    7.734  $2,641.56   360     1-Feb-27     $359,270.48
4576109 BATON ROUGE           LA   70808   SFD      7.750    7.484  $1,889.18   360     1-Jan-27     $262,746.99
4576373 DENVER                CO   80220   PUD      7.750    7.484  $1,633.42   360     1-Jan-27     $227,339.60
4576465 SUWANEE               GA   30174   SFD      7.750    7.484  $1,958.31   360     1-Jan-27     $272,570.80
4576596 SOUTHLAKE             TX   76092   SFD      7.375    7.109  $1,519.49   360     1-Apr-27     $219,832.59
4577491 FORT LAUDERDALE       FL   33326   SFD      8.000    7.734  $2,773.63   360     1-Feb-27     $377,233.04
4577866 DELAWARE              OH   43015   SFD      7.625    7.359  $3,397.41   360     1-Apr-27     $479,652.59
4578483 ORLANDO               FL   32817   SFD      8.500    8.234  $2,122.20   360     1-Feb-27     $275,494.84
4579804 ATLANTA               GA   30327   SFD      8.250    7.984  $2,404.06   360     1-Feb-27     $319,383.60
4580142 JACKSONVILLE          FL   32225   SFD      8.250    7.984  $3,437.04   360     1-Jan-27     $456,321.00
4580154 MIAMI                 FL   33016   SFD      8.250    7.984  $2,193.70   360     1-Feb-27     $291,437.55
4581345 PLACITAS              NM   87043   SFD      7.875    7.609  $2,345.60   360     1-Feb-27     $322,827.72
4581348 HOFFMAN ESTATES       IL   60192   SFD      8.375    8.109  $2,090.20   360     1-Jan-27     $274,309.10
4581370 PAWLING               NY   12564   SFD      8.250    7.984  $4,563.94   360     1-Jan-27     $605,551.21
4581386 BETHESDA              MD   20816   SFD      8.000    7.734  $1,887.24   360     1-Feb-27     $254,136.59
4581397 CASTROVILLE           CA   95012   SFD      8.375    8.109  $2,189.01   360     1-Feb-27     $287,459.21
4581401 OLDSMAR               FL   34677   SFD      7.750    7.484  $2,063.27   360     1-Feb-27     $286,881.39
4581416 DANVILLE              CA   94526   SFD      8.625    8.359  $2,138.93   360     1-Feb-27     $274,509.39
4581448 SAN JOSE              CA   95123   SFD      8.125    7.859  $1,692.90   360     1-Feb-27     $227,549.51
4581462 CORINTH               TX   76201   SFD      8.125    7.859  $1,899.31   360     1-Feb-27     $254,454.15
4581463 FORT COLLINS          CO   80521   SFD      7.750    7.484  $1,919.99   360     1-Feb-27     $266,621.09
4581801 OLMOS PARK            TX   78212   SFD      8.000    7.734  $2,568.18   360     1-Feb-27     $349,290.75
4581891 EVANS                 GA   30809   SFD      8.000    7.734  $2,016.39   360     1-Jan-27     $274,055.03
4581897 DENTON                TX   76205   SFD      8.000    7.734  $1,986.67   360     1-Jan-27     $270,016.02
4581901 GREENWICH             CT   06831   SFD      8.500    8.234  $2,691.20   360     1-Feb-27     $349,359.38
4582222 SCOTTSDALE            AZ   85262   SFD      7.625    7.359  $2,654.23   360     1-Jan-27     $373,903.94
4582228 LOS ANGELES           CA   90024   HCO      8.125    7.859  $1,537.72   360     1-Feb-27     $206,535.45
4582240 THOUSAND OAKS         CA   91360   SFD      7.750    7.484  $1,966.56   360     1-Jan-27     $273,632.45
4582255 ALPHARETTA            GA   30202   SFD      8.500    8.234  $3,639.66   360     1-Feb-27     $472,483.60
4582281 AUBURN HILLS          MI   48326   SFD      8.500    8.234  $1,719.60   360     1-May-27     $223,640.00
4582512 CHANTILLY             VA   22021   SFD      7.250    6.984  $2,062.91   360     1-Feb-27     $301,687.98
4582828 FOGELSVILLE           PA   18052   SFD      8.125    7.859  $1,749.32   360     1-Jan-27     $234,628.00
4584655 DUBLIN                OH   43017   SFD      8.500    8.234  $3,075.66   360     1-May-27     $400,000.00
4585272 FRANKLIN VILLAGE      MI   48025   SFD      8.375    8.109  $2,230.82   360     1-Apr-27     $293,317.57
4591161 LEXINGTON             KY   40509   SFD      8.625    8.359  $1,721.64   360     1-May-27     $221,350.00

                                                                                                 $25,070,501.67
</TABLE>


  (i)            (ii)         (x)   (xi)    (xii)    (xiii)   (xiv)    (xv)
  ---            ----         ---   ----    -----    ------   -----    ----
MORTGAGE                                   MORTGAGE           T.O.P.  MASTER
  LOAN                                     INSURANCE SERVICE MORTGAGE SERVICE
 NUMBER          CITY         LTV  SUBSIDY   CODE      FEE     LOAN     FEE
 ------          ----         ---  -------   ----      ---     ----     ---

4544279 CAMARILLO            80.00                    0.250            0.016
4544386 BETHESDA             68.97                    0.250            0.016
4546018 LA CANADA FLINTRIDGE 40.65                    0.250            0.016
4558954 NAPLES               79.99                    0.250            0.016
4566632 SUCCASUNNA           82.80            12      0.250            0.016
4570136 OLD HICKORY          94.92                    0.250            0.016
4571519 ROSWELL              85.77                    0.250            0.016
4572127 CARMEL               79.68                    0.250            0.016
4572252 CICERO               79.67                    0.250            0.016
4572774 ARLINGTON            80.00                    0.250            0.016
4572815 HIGHLANDS RANCH      90.00            06      0.250            0.016
4572828 HOBE SOUND           75.42                    0.250            0.016
4572849 FISHERVILLE          74.11                    0.250            0.016
4573844 CHARLOTTE            57.14                    0.250            0.016
4573860 RANDOLPH             89.80            12      0.250            0.016
4573863 POWELL               95.00            01      0.250            0.016
4573900 SCOTTSDALE           90.00            12      0.250            0.016
4573917 WINTER PARK          82.60            12      0.250            0.016
4573922 PHOENIX              95.00            12      0.250            0.016
4573942 MIAMI                90.00            12      0.250            0.016
4573960 SHREWSBURY           70.28                    0.250            0.016
4574014 CHARLOTTE            74.99                    0.250            0.016
4574019 MARTINEZ             95.00            12      0.250            0.016
4574245 BOCA RATON           79.44                    0.250            0.016
4574257 SAVANNAH             77.97                    0.250            0.016
4574284 LOWER MAKESFIELD     89.97            12      0.250            0.016
        TOWNSHIP                              
4574316 NORTH AUGUSTA        76.00                    0.250            0.016
4574876 DARIEN               84.38            01      0.250            0.016
4574890 BOCA RATON           90.00                    0.250            0.016
4574914 DELRAY               79.98                    0.250            0.016
4574923 MT. OLIVE            90.00            12      0.250            0.016
4574927 LITTLE RIVER         92.39                    0.250            0.016
4574934 JACKSONVILLE         94.95            12      0.250            0.016
4575098 VALLEY FORGE         80.00                    0.250            0.016
4575100 SEMINOLE             79.99                    0.250            0.016
4575107 CHAPEL HILL          80.00                    0.250            0.016
4575120 ATLANTA              89.99            12      0.250            0.016
4575122 GULF BREEZE          84.62            12      0.250            0.016
4575126 CASTLE ROCK          64.64                    0.250            0.016
4575144 CHARLOTTE            85.00            12      0.250            0.016
4575177 SCOTTSDALE           55.24                    0.250            0.016
4575185 EVERGREEN            61.73                    0.250            0.016
4575206 MOORESVILLE          95.00                    0.250            0.016
4575477 CHICAGO              95.00            12      0.250            0.016
4575489 PLANTATION           89.94            12      0.250            0.016
4575493 BALTIMORE            63.64                    0.250            0.016
4575503 BETHANY BEACH        80.00                    0.250            0.016
4576072 BETHEL               77.59                    0.250            0.016
4576075 BOWIE                88.35            12      0.250            0.016
4576093 SAN JOSE             80.00                    0.250            0.016
4576109 BATON ROUGE          77.56                    0.250            0.016
4576373 DENVER               91.20            12      0.250            0.016
4576465 SUWANEE              72.89                    0.250            0.016
4576596 SOUTHLAKE            60.68                    0.250            0.016
4577491 FORT LAUDERDALE      90.00            13      0.250            0.016
4577866 DELAWARE             80.00                    0.250            0.016
4578483 ORLANDO              80.00                    0.250            0.016
4579804 ATLANTA              80.00                    0.250            0.016
4580142 JACKSONVILLE         72.05                    0.250            0.016
4580154 MIAMI                80.00                    0.250            0.016
4581345 PLACITAS             60.35                    0.250            0.016
4581348 HOFFMAN ESTATES      76.39                    0.250            0.016
4581370 PAWLING              75.00                    0.250            0.016
4581386 BETHESDA             48.53                    0.250            0.016
4581397 CASTROVILLE          90.00                    0.250            0.016
4581401 OLDSMAR              80.00                    0.250            0.016
4581416 DANVILLE             82.83            12      0.250            0.016
4581448 SAN JOSE             95.00                    0.250            0.016
4581462 CORINTH              75.24                    0.250            0.016
4581463 FORT COLLINS         80.00                    0.250            0.016
4581801 OLMOS PARK           69.31                    0.250            0.016
4581891 EVANS                74.67                    0.250            0.016
4581897 DENTON               75.21                    0.250            0.016
4581901 GREENWICH            40.23                    0.250            0.016
4582222 SCOTTSDALE           88.79            12      0.250            0.016
4582228 LOS ANGELES          70.20                    0.250            0.016
4582240 THOUSAND OAKS        90.00                    0.250            0.016
4582255 ALPHARETTA           90.00            12      0.250            0.016
4582281 AUBURN HILLS         80.00                    0.250            0.016
4582512 CHANTILLY            80.00                    0.250            0.016
4582828 FOGELSVILLE          95.00            12      0.250            0.016
4584655 DUBLIN               88.89            01      0.250            0.016
4585272 FRANKLIN VILLAGE     67.55                    0.250            0.016
4591161 LEXINGTON            94.81            17      0.250            0.016

COUNT:                    84
WAC:             8.125210129
WAM:             353.5843783
WALTV:           78.87824924


NASCOR
NMI/1997-8 Exhibit F-3 (Part B)
30 YEAR FIXED RATE NON-RELOCATION LOANS


  (i)                 (xvii)                          (xviii)

MORTGAGE                                               NMI
 LOAN                                                  LOAN
 NUMBER              SERVICER                         SELLER

4544279     COUNTRYWIDE FUNDING CORP.       COUNTRYWIDE FUNDING CORP.
4544386     COUNTRYWIDE FUNDING CORP.       COUNTRYWIDE FUNDING CORP.
4546018     COUNTRYWIDE FUNDING CORP.       COUNTRYWIDE FUNDING CORP.
4558954     SUNTRUST MORTGAGE, INC.         SUNTRUST MORTGAGE, INC.
4566632     HUNTINGTON MORTGAGE COMPANY     HUNTINGTON MORTGAGE COMPANY
4570136     SUNTRUST MORTGAGE, INC.         SUNTRUST MORTGAGE, INC.
4571519     SUNTRUST MORTGAGE, INC.         SUNTRUST MORTGAGE, INC.
4572127     NATIONAL CITY MORTGAGE CO.      NATIONAL CITY MORTGAGE CO.
4572252     NATIONAL CITY MORTGAGE CO.      NATIONAL CITY MORTGAGE CO.
4572774     NATIONAL CITY MORTGAGE CO.      NATIONAL CITY MORTGAGE CO.
4572815     NATIONAL CITY MORTGAGE CO.      NATIONAL CITY MORTGAGE CO.
4572828     NATIONAL CITY MORTGAGE CO.      NATIONAL CITY MORTGAGE CO.
4572849     NATIONAL CITY MORTGAGE CO.      NATIONAL CITY MORTGAGE CO.
4573844     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4573860     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4573863     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4573900     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4573917     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4573922     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4573942     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4573960     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4574014     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4574019     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4574245     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4574257     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4574284     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4574316     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4574876     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4574890     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4574914     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4574923     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4574927     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4574934     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4575098     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4575100     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4575107     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4575120     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4575122     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4575126     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4575144     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4575177     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4575185     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4575206     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4575477     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4575489     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4575493     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4575503     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4576072     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4576075     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4576093     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4576109     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4576373     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4576465     CIMARRON MORTGAGE COMPANY       CIMARRON MORTGAGE COMPANY
4576596     NATIONAL CITY MORTGAGE CO.      NATIONAL CITY MORTGAGE CO.
4577491     SUNTRUST MORTGAGE, INC.         SUNTRUST MORTGAGE, INC.
4577866     HUNTINGTON MORTGAGE COMPANY     HUNTINGTON MORTGAGE COMPANY
4578483     SUNTRUST MORTGAGE, INC.         SUNTRUST MORTGAGE, INC.
4579804     SUNTRUST MORTGAGE, INC.         SUNTRUST MORTGAGE, INC.
4580142     SUNTRUST MORTGAGE, INC.         SUNTRUST MORTGAGE, INC.
4580154     SUNTRUST MORTGAGE, INC.         SUNTRUST MORTGAGE, INC.
4581345     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4581348     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4581370     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4581386     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4581397     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4581401     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4581416     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4581448     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4581462     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4581463     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4581801     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4581891     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4581897     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4581901     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4582222     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4582228     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4582240     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4582255     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4582281     HUNTINGTON MORTGAGE COMPANY     HUNTINGTON MORTGAGE COMPANY
4582512     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4582828     FIRST UNION MORTGAGE CORP       FIRST UNION MORTGAGE CORP
4584655     HUNTINGTON MORTGAGE COMPANY     HUNTINGTON MORTGAGE COMPANY
4585272     HUNTINGTON MORTGAGE COMPANY     HUNTINGTON MORTGAGE COMPANY
4591161     HUNTINGTON MORTGAGE COMPANY     HUNTINGTON MORTGAGE COMPANY

COUNT:                                 84
WAC:                          8.125210129
WAM:                          353.5843783
WALTV:                        78.87824924
<PAGE>


                                    EXHIBIT G

                               REQUEST FOR RELEASE
                       (for Trust Administrator/Custodian)


Loan Information

         Name of Mortgagor:                  _____________________________

         Servicer
         Loan No.:                           _____________________________

Custodian/Trust Administrator

         Name:                               _____________________________

         Address:                            _____________________________

                                             _____________________________
         Custodian/Trust Administrator
         Mortgage File No.:                  _____________________________

Seller

         Name:                               _____________________________

         Address:                            _____________________________

                                             _____________________________

         Certificates:                       Mortgage Pass-Through Certificates,
                                             Series 1997-8


          The  undersigned  Master  Servicer  hereby  acknowledges  that  it has
received  from  First  Union   National  Bank  of  North   Carolina,   as  Trust
Administrator  for the Holders of  Mortgage  Pass-Through  Certificates,  Series
1997-8, 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 28,  1997  (the
"Pooling and Servicing  Agreement") among the Trust  Administrator,  the Seller,
the Master Servicer and Firstar Trust Company, as Trustee.

()   Promissory Note dated ______________,  199__, in the original principal sum
     of $___________,  made by ____________________,  payable to, or endorsed to
     the order of, the Trustee.

( )  Mortgage   recorded   on   _____________________   as   instrument   no.
     ______________   in  the  County   Recorder's   Office  of  the  County  of
     ____________________,  State of _______________________ in book/reel/docket
     ____________________ of official records at page/image ____________.

( )  Deed  of  Trust  recorded  on  ____________________  as  instrument  no.
     _________________  in  the  County  Recorder's  Office  of  the  County  of
     ___________________,   State  of   _________________   in  book/reel/docket
     ____________________ of official records at page/image ____________.

( )  Assignment  of  Mortgage  or Deed of Trust to the  Trustee,  recorded on
     ______________________________  as  instrument  no.  ______________  in the
     County Recorder's Office of the County of ______________________,  State of
     _____________________ in book/reel/docket  ____________________ of official
     records at page/image ___________.

( )  Other  documents,   including  any  amendments,   assignments  or  other
     assumptions of the Mortgage Note or Mortgage.

         (  )  _____________________________________________

         (  )  _____________________________________________

         (  )  _____________________________________________

         (  )  _____________________________________________

          The  undersigned  Master Servicer  hereby  acknowledges  and agrees as
follows:

                  (1) The Master  Servicer  shall hold and retain  possession of
         the  Documents in trust for the benefit of the Trustee,  solely for the
         purposes provided in the Agreement.

                  (2)  The  Master  Servicer  shall  not  cause  or  permit  the
         Documents to become  subject to, or  encumbered  by, any claim,  liens,
         security  interest,  charges,  writs of attachment or other impositions
         nor shall the  Master  Servicer  assert or seek to assert any claims or
         rights of setoff to or against the Documents or any proceeds thereof.

                  (3) The Master  Servicer  shall  return the  Documents  to the
         Trust Administrator when the need therefor no longer exists, unless the
         Mortgage Loan relating to the  Documents  has been  liquidated  and the
         proceeds  thereof  have been  remitted to the  Certificate  Account and
         except as expressly provided in the Agreement.

                  (4) The  Documents  and any proceeds  thereof,  including  any
         proceeds  of  proceeds,  coming into the  possession  or control of the
         Master  Servicer shall at all times be earmarked for the account of the
         Trust Administrator,  on behalf of the Trustee, and the Master Servicer
         shall keep the  Documents  and any proceeds  separate and distinct from
         all other  property  in the Master  Servicer's  possession,  custody or
         control.


NORWEST BANK MINNESOTA, NATIONAL ASSOCIATION
By:  
      --------------------------
Title:
      --------------------------
Date: ________________, 19__


<PAGE>


                                    EXHIBIT H

                                                 AFFIDAVIT  PURSUANT TO SECTION
                                                 860E(e)(4) OF THE INTERNAL
                                                 REVENUE CODE OF 1986, AS
                                                 AMENDED, AND FOR NON-ERISA
                                                 INVESTORS

STATE OF       )
               ) ss:
COUNTY OF      )

[NAME OF OFFICER], being first duly sworn, deposes and says:

          1.  That  he is  [Title  of  Officer]  of  [Name  of  Purchaser]  (the
"Purchaser"),  a  [description  of type of entity] duly  organized  and existing
under the laws of the [State of __________]  [United States], on behalf of which
he makes this affidavit.

          2. That the Purchaser's Taxpayer Identification Number is [ ].

          3. That the Purchaser is not a "disqualified  organization" within the
meaning of Section  860E(e)(5),of  the Internal Revenue Code of 1986, as amended
(the "Code"),  or an ERISA  Prohibited  Holder,  and will not be a "disqualified
organization" or an ERISA Prohibited Holder, as of [date of transfer],  and that
the Purchaser is not acquiring  Norwest Asset  Securities  Corporation  Mortgage
Pass-Through Certificates,  Series 1997-8, 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 the  fiduciary  provisions  of the  Employee
Retirement  Income Security Act of 1974, as amended  ("ERISA"),  or Code Section
4975 or a  governmental  plan, as defined in Section 3(32) of ERISA,  subject to
any federal,  state or local law which is, to a material extent,  similar to the
foregoing  provisions of ERISA or the Code (collectively,  a "Plan") or a Person
acting on behalf of or investing the assets of such a Plan.

          4.  That the  Purchaser  historically  has paid its debts as they have
come due and  intends  to pay its debts as they come due in the  future  and the
Purchaser intends to pay taxes associated with holding the Class A-R Certificate
as they become due.

          5. That the Purchaser  understands  that it may incur tax  liabilities
with respect to the Class A-R  Certificate in excess of cash flows  generated by
the Class A-R Certificate.

          6. That the Purchaser  will not transfer the Class A-R  Certificate to
any person or entity from which the  Purchaser  has not  received  an  affidavit
substantially  in the form of this  affidavit  and as to which the Purchaser has
actual  knowledge that the  requirements set forth in paragraph 3, 4 or 7 hereof
are not  satisfied or that the Purchaser has reason to know does not satisfy the
requirements set forth in paragraph 4 hereof.

          7.  That  the  Purchaser  (i) is not a  Non-U.S.  Person  or (ii) is a
Non-U.S.  Person that holds the Class A-R  Certificate  in  connection  with the
conduct of a trade or business  within the United  States and has  furnished the
transferor  and the  Trust  Administrator  with an  effective  Internal  Revenue
Service  Form 4224 or successor  form at the time and in the manner  required by
the Code or (iii) is a Non-U.S. Person that has delivered to both the transferor
and the Trust Administrator an opinion of a nationally recognized tax counsel to
the effect that the transfer of the Class A-R Certificate to it is in accordance
with the requirements of the Code and the regulations promulgated thereunder and
that such  transfer of the Class A-R  Certificate  will not be  disregarded  for
federal income tax purposes. "Non-U.S. Person" means an individual, corporation,
partnership  or other  person  other  than a citizen or  resident  of the United
States,  a  corporation,  partnership or other entity created or organized in or
under the laws of the United States or any  political  subdivision  thereof,  an
estate that is subject to U.S.  federal  income tax  regardless of the source of
its income or a trust if (i) for taxable years beginning after December 31, 1996
(or after August 20, 1996,  if the trustee has made an applicable  election),  a
court within the United States is able to exercise primary  supervision over the
administration of such trust, and one or more United States fiduciaries have the
authority  to control all  substantial  decisions  of such trust or (ii) for all
other taxable years, such trust is subject to U.S. federal income tax regardless
of the source of its income.

          8. That the  Purchaser  agrees to such  amendments  of the Pooling and
Servicing Agreement as may be required to further effectuate the restrictions on
transfer of the Class A-R Certificate to such a "disqualified  organization," an
agent thereof,  an ERISA Prohibited Holder or a person that does not satisfy the
requirements of paragraph 4, paragraph 5 and paragraph 7 hereof.

          9.  That the  Purchaser  consents  to the  designation  of the  Master
Servicer as its agent to act as "tax  matters  person" of the REMIC  pursuant to
Section 3.01 of the Pooling and Servicing Agreement,  and if such designation is
not permitted by the Code and  applicable  law, to act as tax matters  person if
requested to do so.


<PAGE>


          IN WITNESS  WHEREOF,  the Purchaser  has caused this  instrument to be
executed on its behalf,  pursuant to authority of its Board of Directors, by its
[Title of Officer] this ___ day of , 19 __.

                                              [NAME OF PURCHASER]


                                               By:
                                                  ------------------------------
                                                  [Name of Officer]
                                                  [Title of Officer]


          Personally appeared before me the above-named [Name of Officer], known
or proved to me to be the same person who executed the foregoing  instrument and
to be the [Title of Officer],  of the Purchaser,  and acknowledged to me that he
[she] executed the same as his [her] free act and deed and the free act and deed
of the Purchaser.


          Subscribed and sworn before me this __ day of ________, 19 __.


- -----------------------------
NOTARY PUBLIC

COUNTY OF ____________________

STATE OF_____________________

My commission expires the __ day of __________, 19__.


<PAGE>


                                    EXHIBIT I




                [Letter from Transferor of Class A-R Certificate]





                                     [Date]




First Union National Bank of North Carolina
230 South Tryon Street
Charlotte, North Carolina  28288

                  Re:      Norwest Asset Securities Corporation,
                           Series 1997-8, 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 1997-8
                    CLASS [A-WIO][B-3][B-4][B-5] CERTIFICATES


                               TRANSFEREE'S LETTER


                                                 __________________ ___, _____

First Union National Bank of North Carolina
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 1997-8, Class
[A-WIO][B-3][B-4][B-5]    Certificates   (the   "Class    [A-WIO][B-3][B-4][B-5]
Certificates")  in the  principal  amount  of  $___________.  In doing  so,  the
Purchaser hereby acknowledges and agrees as follows:

          Section 1.  Definitions.  Each  capitalized  term used  herein and not
otherwise  defined  herein shall have the meaning  ascribed to it in the Pooling
and  Servicing  Agreement,  dated as of May 28, 1997 (the "Pooling and Servicing
Agreement") among Norwest Asset Securities  Corporation,  as seller  ("NASCOR"),
Norwest Bank Minnesota,  National  Association,  as master servicer (the "Master
Servicer"),  First Union National Bank of North Carolina, as trust administrator
(the  "Trust   Administrator")  and  Firstar  Trust  Company,  as  trustee  (the
"Trustee"),  of  Norwest  Asset  Securities  Corporation  Mortgage  Pass-Through
Certificates, Series 1997-8.

          Section  2.  Representations  and  Warranties  of  the  Purchaser.  In
connection with the proposed transfer,  the Purchaser represents and warrants to
NASCOR, the Master Servicer and the Trust Administrator that:

                  (a) The Purchaser is duly organized,  validly  existing and in
         good standing under the laws of the jurisdiction in which the Purchaser
         is    organized,    is    authorized    to    invest   in   the   Class
         [A-WIO][B-3][B-4][B-5]  Certificates, and to enter into this Agreement,
         and duly executed and delivered this Agreement.

                  (b)    The     Purchaser     is     acquiring     the    Class
         [A-WIO][B-3][B-4][B-5]  Certificates  for its own account as  principal
         and not with a view to the distribution thereof, in whole or in part.

                  [(c) The  Purchaser  has  knowledge of financial  and business
         matters  and is  capable  of  evaluating  the  merits  and  risks of an
         investment  in  the  Class  [A-WIO][B-3][B-4][B-5]   Certificates;  the
         Purchaser  has sought such  accounting,  legal and tax advice as it has
         considered necessary to make an informed investment  decision;  and the
         Purchaser is able to bear the  economic  risk of an  investment  in the
         Class  [A-WIO][B-3][B-4][B-5]  Certificates  and can  afford a complete
         loss of such investment.]

                  [(c) The  Purchaser  is a  "Qualified   Institutional   Buyer"
          within the meaning of Rule 144A of the Act.]

                  (d)  The  Purchaser  confirms  that  (a) it has  received  and
         reviewed   a  copy   of  the   Private   Placement   Memorandum   dated
         _____________,  _______,  relating to the Class  [A-WIO][B-3][B-4][B-5]
         Certificates  and reviewed,  to the extent it deemed  appropriate,  the
         documents attached thereto or incorporated by reference therein, (b) it
         has had the  opportunity to ask questions of, and receive  answers from
         NASCOR concerning the Class [A-WIO][B-3][B-4][B-5] Certificates and all
         matters  relating  thereto,  and  obtain  any  additional   information
         (including  documents)  relevant to its  decision to purchase the Class
         [A-WIO][B-3][B-4][B-5]   Certificates  that  NASCOR  possesses  or  can
         possess  without   unreasonable  effort  or  expense  and  (c)  it  has
         undertaken its own independent  analysis of the investment in the Class
         [A-WIO][B-3][B-4][B-5]  Certificates.  The  Purchaser  will  not use or
         disclose any information it receives in connection with its purchase of
         the Class [A-WIO][B-3][B-4][B-5]  Certificates other than in connection
         with a subsequent sale of Class [A-WIO][B-3][B-4][B-5] 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-3][B-4][B-5]  Certificates  only] if the  Purchaser  is an insurance
         company, the source of funds used to purchase the Class [B-3][B-4][B-5]
         Certificate is an "insurance  company general account" (as such term is
         defined in Section V(e) of Prohibited Transaction Class Exemption 95-60
         ("PTE 95-60"),  60 Fed. Reg. 35925 (July 12, 1995) and there is no Plan
         with respect to which the amount of such general account's reserves and
         liabilities for the  contract(s)  held by or on behalf of such Plan and
         all other Plans  maintained by the same employer (or affiliate  thereof
         as  defined in  Section  V(a)(1) of PTE 95-60) or by the same  employee
         organization  exceeds 10% of the total of all reserves and  liabilities
         of such general  account (as such amounts are determined  under Section
         I(a) of PTE 95-60) at the date of  acquisition  or (iii) the  Purchaser
         has provided (a) a "Benefit  Plan Opinion"  satisfactory  to NASCOR and
         the Trust Administrator of the Trust Estate and (b) such other opinions
         of counsel,  officers'  certificates  and  agreements  as NASCOR or the
         Master Servicer may have required. A Benefit Plan Opinion is an opinion
         of counsel to the effect that the proposed  transfer will not cause the
         assets of the Trust Estate to be regarded as "plan  assets" and subject
         to the prohibited  transaction provisions of ERISA, the Code or Similar
         Law and will not  subject the Trust  Administrator,  the  Trustee,  the
         Seller or the Master  Servicer to any  obligation  in addition to those
         undertaken  in the  Pooling  and  Servicing  Agreement  (including  any
         liability  for civil  penalties  or excise  taxes  imposed  pursuant to
         ERISA, Section 4975 of the Code or Similar Law).

                  (f) If the  Purchaser is a depository  institution  subject to
         the  jurisdiction  of the  Office of the  Comptroller  of the  Currency
         ("OCC"),  the Board of Governors of the Federal Reserve System ("FRB"),
         the  Federal  Deposit  Insurance  Corporation  ("FDIC"),  the Office of
         Thrift Supervision ("OTS") or the National Credit Union  Administration
         ("NCUA"),  the Purchaser has reviewed the "Supervisory Policy Statement
         on  Securities  Activities"  dated  January  28,  1992  of the  Federal
         Financial  Institutions  Examination  Council  and the April  15,  1994
         Interim Revision thereto as adopted by the OCC, FRB, FDIC, OTS and NCUA
         (with  modifications as applicable),  as appropriate,  other applicable
         investment  authority,  rules,  supervisory  policies and guidelines of
         these   agencies  and,  to  the  extent   appropriate,   state  banking
         authorities   and  has  concluded   that  its  purchase  of  the  Class
         [A-WIO][B-3][B-4][B-5] Certificates is in compliance therewith.

          Section 3. Transfer of Class [A-WIO][B-3][B-4][B-5] Certificates.

                  (a)    The    Purchaser    understands    that    the    Class
         [A-WIO][B-3][B-4][B-5]  Certificates have not been registered under the
         Securities  Act of 1933 (the  "Act") or any state  securities  laws and
         that no transfer  may be made  unless the Class  [A-WIO][B-3][B-4][B-5]
         Certificates  are registered  under the Act and applicable state law or
         unless an exemption  from  registration  is  available.  The  Purchaser
         further  understands  that neither NASCOR,  the Master Servicer nor the
         Trust  Administrator  is under any  obligation  to  register  the Class
         [A-WIO][B-3][B-4][B-5]  Certificates or make an exemption available. In
         the  event  that  such a  transfer  is to be made in  reliance  upon an
         exemption  from the Act or applicable  state  securities  laws, (i) the
         Trust  Administrator  shall require, in order to assure compliance with
         such laws, that the Certificateholder's  prospective transferee certify
         to NASCOR and the Trust  Administrator  as to the factual basis for the
         registration or  qualification  exemption  relied upon, and (ii) unless
         the transferee is a "Qualified  Institutional Buyer" within the meaning
         of Rule 144A of the Act, the Trust Administrator or NASCOR may, if such
         transfer is made  within  three years from the later of (a) the Closing
         Date or (b) the last date on which NASCOR or any affiliate  thereof was
         a holder of the  Certificates  proposed to be  transferred,  require an
         Opinion  of  Counsel  that such  transfer  may be made  pursuant  to an
         exemption  from the Act and state  securities  laws,  which  Opinion of
         Counsel shall not be an expense of the Trust Administrator,  the Master
         Servicer or NASCOR. Any such Certificateholder  desiring to effect such
         transfer shall,  and does hereby agree to,  indemnify the Trustee,  the
         Trust  Administrator,  the Master Servicer,  any Paying Agent acting on
         behalf of the Trust Administrator and NASCOR against any liability that
         may  result  if the  transfer  is  not so  exempt  or is  not  made  in
         accordance with such federal and state laws.

                  (b) No transfer of a Class [A-WIO][B-3][B-4][B-5]  Certificate
         shall be made  unless  the  transferee  provides  NASCOR  and the Trust
         Administrator with a Transferee's Letter,  substantially in the form of
         this Agreement.

                  (c)   The    Purchaser    acknowledges    that    its    Class
         [A-WIO][B-3][B-4][B-5]  Certificates  bear a legend  setting  forth the
         applicable restrictions on transfer.


<PAGE>


                  IN WITNESS WHEREOF,  the undersigned has caused this Agreement
to be validly executed by its duly authorized  representative  as of the day and
the year first above written.

                                       [PURCHASER]


By:  
     -------------------------------
Its:
     -------------------------------


<PAGE>


                                    EXHIBIT K




                      NORWEST ASSET SECURITIES CORPORATION


                       MORTGAGE PASS-THROUGH CERTIFICATES
                                  SERIES 1997-8
                       CLASS [M] [B-1] [B-2] CERTIFICATES


                               TRANSFEREE'S LETTER




                                             _________________ ___, _____

First Union National Bank of North Carolina
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 1997-8,
Class [M] [B-1] [B-2] Certificates (the "Class [M] [B-1] [B-2] Certificates") in
the  principal  amount  of  $___________.  In doing  so,  the  Purchaser  hereby
acknowledges and agrees as follows:

                  Section 1. Definitions.  Each capitalized term used herein and
not  otherwise  defined  herein  shall have the  meaning  ascribed  to it in the
Pooling and  Servicing  Agreement,  dated as of May 28, 1997 (the  "Pooling  and
Servicing  Agreement")  among Norwest Asset  Securities  Corporation,  as seller
("NASCOR"),  Norwest Bank Minnesota,  National  Association,  as master servicer
(the "Master Servicer"),  First Union National Bank of North Carolina,  as trust
administrator (the "Trust Administrator"), and Firstar Trust Company, as trustee
(the "Trustee") of Norwest Asset Securities  Corporation  Mortgage  Pass-Through
Certificates, Series 1997-8.

                  Section 2. Representations and Warranties of the Purchaser. In
connection with the proposed transfer,  the Purchaser represents and warrants to
the NASCOR, the Master Servicer and the Trust Administrator that:

                  Either (i) the  Purchaser  is not an employee  benefit plan or
         other  retirement  arrangement  subject  to  Title  I of  the  Employee
         Retirement  Income  Security  Act of 1974,  as amended,  ("ERISA"),  or
         Section  4975 of the  Internal  Revenue  Code of 1986,  as amended (the
         "Code"),  or a governmental plan, as defined in Section 3(32) of ERISA,
         subject to any federal, state or local law ("Similar Law") which is, to
         a material extent,  similar to the foregoing provisions of ERISA or the
         Code (collectively,  a "Plan"), an agent acting on behalf of a Plan, or
         a person  utilizing the assets of a Plan or (ii) if the Purchaser is an
         insurance  company,  the source of funds used to purchase the Class [M]
         [B-1] [B-2]  Certificate is an "insurance  company general account" (as
         such term is defined in Section V(e) of  Prohibited  Transaction  Class
         Exemption  95-60 ("PTE 95-60"),  60 Fed. Reg. 35925 (July 12, 1995) and
         there is no Plan  with  respect  to which the  amount  of such  general
         account's  reserves and liabilities  for the contract(s)  held by or on
         behalf of such Plan and all other Plans maintained by the same employer
         (or affiliate thereof as defined in Section V(a)(1) of PTE 95-60) or by
         the same employee organization, 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  or (iii)
         the Purchaser has provided (a) a "Benefit Plan Opinion" satisfactory to
         NASCOR and the Trustee of the Trust Estate and (b) such other  opinions
         of counsel,  officers'  certificates  and  agreements  as NASCOR or the
         Master Servicer may have required. A Benefit Plan Opinion is an opinion
         of counsel to the effect that the proposed  transfer will not cause the
         assets of the Trust Estate to be regarded as "plan  assets" and subject
         to the prohibited  transaction provisions of ERISA, the Code or Similar
         Law and will not  subject the Trust  Administrator,  the  Trustee,  the
         Seller or the Master  Servicer to any  obligation  in addition to those
         undertaken  in the  Pooling  and  Servicing  Agreement  (including  any
         liability  for civil  penalties  or excise  taxes  imposed  pursuant to
         ERISA, Section 4975 of the Code or Similar Law).

          IN WITNESS  WHEREOF,  the  undersigned has caused this Agreement to be
validly  executed by its duly  authorized  representative  as of the day and the
year first above written.

                                         [PURCHASER]


By:  
     -----------------------------
Its: -----------------------------
[Reserved]


<PAGE>


                                    EXHIBIT L




                   Norwest Mortgage, Inc. Servicing Agreement

              First Union Mortgage Corporation Servicing Agreement

               National City Mortgage Company Servicing Agreement

                Cimarron Mortgage Corporation Servicing Agreement

                   Suntrust Mortgage, Inc. Servicing Agreement

                Countrywide Home Loans, Inc. Servicing Agreement

               The Huntington Mortgage Company 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 1997-8,
Class ____ (the "Class B  Certificates").  The Class B Certificates  were issued
pursuant to a Pooling  and  Servicing  Agreement  dated as of May 28, 1997 among
Norwest  Asset  Securities  Corporation,  as  Seller  ("NASCOR"),  Norwest  Bank
Minnesota,  National Association,  as Master Servicer, First Union National Bank
of North Carolina, as Trust Administrator and Firstar Trust Company, as Trustee.

          ___________________  intends to resell all of the Class B Certificates
directly to the Purchaser on or promptly after the date hereof.

         In connection  with such sale,  the parties hereto have agreed that the
Company will cause, to the extent that the Company as Master Servicer is granted
such authority in the related Servicing Agreements,  the related servicers (each
a related "Servicer"), which service the Mortgage Loans which comprise the Trust
Estate  related  to the above  referenced  series  under the  related  servicing
agreements (each a related "Servicing Agreement"),  to engage in certain special
servicing  procedures relating to foreclosures for the benefit of the Purchaser,
and that the  Purchaser  will deposit  funds in a  collateral  fund to cover any
losses  attributable  to such  procedures  as well as all  advances and costs in
connection therewith, as set forth herein.

         In consideration of the mutual agreements herein contained, the receipt
and sufficiency of which are hereby acknowledged,  the Company and the Purchaser
agree that the following  provisions shall become effective and shall be binding
on and enforceable by the Company and the Purchaser:



                                    ARTICLE I

                                   DEFINITIONS

         Section 1.01 Defined Terms

         Whenever  used in this  Agreement,  the  following  words and  phrases,
unless the context otherwise requires, shall have the following meanings:

         Business  Day:  Any day other than (i) a Saturday or a Sunday or (ii) a
day on which  banking  institutions  in the  State of New York are  required  or
authorized by law or executive order to be closed.

          Collateral  Fund:  The fund  established  and  maintained  pursuant to
Section 3.01 hereof.

         Collateral  Fund Permitted  Investments:  Either (i) obligations of, or
obligations fully guaranteed as to principal and interest by, the United States,
or any agency or instrumentality  thereof,  provided such obligations are backed
by the full faith and  credit of the United  States,  (ii) a money  market  fund
rated in the highest rating  category by a nationally  recognized  rating agency
selected by the Company,  (iii) cash,  (iv) mortgage  pass-through  certificates
issued or guaranteed by Government National Mortgage Association, FNMA or FHLMC,
(v) commercial paper (including both  non-interest-bearing  discount obligations
and interest-bearing  obligations payable on demand or on a specified date), the
issuer of which may be an affiliate  of the Company,  having at the time of such
investment a rating of at least A-1 by Standard  and Poor's  ("S&P") or at least
P-1 by Moody's  Investors  Service,  Inc.  ("Moody's")  or (vi)  demand and time
deposits in,  certificates  of deposit of, any  depository  institution or trust
company (which may be an affiliate of the Company)  incorporated  under the laws
of the United States of America or any state thereof and subject to  supervision
and examination by federal and/or state banking  authorities,  so long as at the
time of such  investment  either  (x) the  long-term  debt  obligations  of such
depository institution or trust company have a rating of at least Aa2 by Moody's
or AA by S&P, (y) the certificate of deposit or other unsecured  short-term debt
obligations of such depository  institution or trust company have a rating of at
least P-1 by Moody's or A-1 by S&P or (z) the  depository  institution  or trust
company is one that is acceptable to either  Moody's or S&P and, for each of the
preceding  clauses (i), (iv),  (v) and (vi),  the maturity  thereof shall be not
later  than the  earlier  to occur of (A) 30 days  from the date of the  related
investment  and (B) the next  succeeding  Distribution  Date as  defined  in the
related Pooling and Servicing Agreement.

         Commencement of  Foreclosure:  The first official action required under
local  law in  order  to  commence  foreclosure  proceedings  or to  schedule  a
trustee's  sale under a deed of trust,  including (i) in the case of a mortgage,
any filing or service of process  necessary to commence an action to  foreclose,
or (ii) in the case of a deed of  trust,  posting,  the  publishing,  filing  or
delivery of a notice of sale, but not including in either case (x) any notice of
default,  notice of intent to foreclose or sell or any other action prerequisite
to  the  actions  specified  in (i) or  (ii)  above,  (y)  the  acceptance  of a
deed-in-lieu  of foreclosure  (whether in connection  with a sale of the related
property or otherwise) or (z) initiation and completion of a short pay-off.

         Current  Appraisal:  With respect to any Mortgage  Loan as to which the
Purchaser has made an Election to Delay Foreclosure, an appraisal of the related
Mortgaged  Property  obtained  by the  Purchaser  at its  own  expense  from  an
independent  appraiser  (which  shall  not be an  affiliate  of  the  Purchaser)
acceptable to the Company as nearly contemporaneously as practicable to the time
of  the  Purchaser's  election,   prepared  based  on  the  Company's  customary
requirements for such appraisals.

          Election to Delay Foreclosure:  Any election by the Purchaser to delay
the Commencement of Foreclosure, made in accordance with Section 2.02(b).

          Election to  Foreclose:  Any election by the Purchaser to proceed with
the Commencement of Foreclosure, made in accordance with Section 2.03(a).

          Monthly  Advances:  Principal  and  interest  advances  and  servicing
advances including costs and expenses of foreclosure.

         Required Collateral Fund Balance:  As of any date of determination,  an
amount equal to the aggregate of all amounts previously required to be deposited
in the Collateral  Fund pursuant to Section  2.02(d)  (after  adjustment for all
withdrawals and deposits pursuant to Section 2.02(e)) and Section 2.03(b) (after
adjustment for all  withdrawals  and deposits  pursuant to Section  2.02(e)) and
Section  3.02 to be reduced by all  withdrawals  therefrom  pursuant  to Section
2.02(g) and Section 2.03(d).

         Section 1.02 Definitions Incorporated by Reference

         All  capitalized  terms not otherwise  defined in this Agreement  shall
have the meanings assigned in the Pooling and Servicing Agreement.



                                   ARTICLE II

                          SPECIAL SERVICING PROCEDURES

         Section 2.01 Reports and Notices

         (a) In connection  with the performance of its duties under the Pooling
and Servicing  Agreement  relating to the  realization  upon defaulted  Mortgage
Loans,  the  Company  as Master  Servicer  shall  provide to the  Purchaser  the
following notices and reports:

                           (i) Within five Business Days after each Distribution
         Date   (or   included   in  or   with   the   monthly   statements   to
         Certificateholders  pursuant to the Pooling and  Servicing  Agreement),
         the Company,  shall provide to the  Purchaser a report,  using the same
         methodology  and  calculations  in  its  standard   servicing  reports,
         indicating  for the Trust Estate the number of Mortgage  Loans that are
         (A) thirty days, (B) sixty days, (C) ninety days or more  delinquent or
         (D) in foreclosure, and indicating for each such Mortgage Loan the loan
         number and outstanding principal balance.

                           (ii)  Prior to the  Commencement  of  Foreclosure  in
         connection  with any Mortgage  Loan,  the Company  shall cause,  to the
         extent that the Company as Master Servicer is granted such authority in
         the related  Servicing  Agreement,  the related Servicer to provide the
         Purchaser  with a notice  (sent by  telecopier)  of such  proposed  and
         imminent foreclosure,  stating the loan number and the aggregate amount
         owing  under the  Mortgage  Loan.  Such  notice may be  provided to the
         Purchaser in the form of a copy of a referral letter from such Servicer
         to an attorney requesting the institution of foreclosure.

          (b) If requested by the  Purchaser,  the Company  shall cause,  to the
extent that the  Company as Master  Servicer is granted  such  authority  in the
related  Servicing  Agreement,  the  related  Servicer  to  make  its  servicing
personnel   available  (during  their  normal  business  hours)  to  respond  to
reasonable  inquiries,  by phone or in  writing  by  facsimile,  electronic,  or
overnight mail  transmission,  by the Purchaser in connection  with any Mortgage
Loan  identified in a report under  subsection (a) (i) (B), (a) (i) (C), (a) (i)
(D), or (a) (ii) which has been given to the Purchaser;  provided,  that (1) the
related  Servicer shall only be required to provide  information that is readily
accessible  to its  servicing  personnel  and is  non-confidential  and  (2) the
related Servicer shall respond within five Business Days orally or in writing by
facsimile transmission.

          (c) In addition to the  foregoing,  the Company  shall  cause,  to the
extent that the  Company as Master  Servicer is granted  such  authority  in the
related  Servicing  Agreement,  the related Servicer to provide to the Purchaser
such information as the Purchaser may reasonably request provided, however, that
such information is consistent with normal reporting practices,  concerning each
Mortgage  Loan that is at least ninety days  delinquent  and each  Mortgage Loan
which has become  real estate  owned,  through  the final  liquidation  thereof;
provided,   that  the  related  Servicer  shall  only  be  required  to  provide
information  that  is  readily  accessible  to its  servicing  personnel  and is
non-confidential  provided,  however,  that the  Purchaser  will  reimburse  the
Company and the related Servicer for any out of pocket expenses.

         Section 2.02 Purchaser's Election to Delay Foreclosure Proceedings

          (a) The  Purchaser  shall be deemed to direct the Company to cause (to
the extent that the Company as Master  Servicer is granted such authority in the
related  Servicing  Agreement)  the related  Servicer 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 such latter  case,  the related  Servicer may
complete such forbearance agreement unless instructed otherwise by the Purchaser
within two Business Days notification.

          (b) In  connection  with any  Mortgage  Loan with  respect  to which a
notice under Section 2.01(a)(ii) has been given to the Purchaser,  the Purchaser
may elect to instruct  the  Company to cause,  to the extent that the Company as
Master  Servicer is granted such authority in the related  Servicing  Agreement,
the related Servicer to delay the Commencement of Foreclosure until such time as
the  Purchaser  determines  that  the  related  Servicer  may  proceed  with the
Commencement of  Foreclosure.  Such election must be evidenced by written notice
received  within 24 hours  (exclusive of any intervening  non-Business  Days) of
transmission  of the notice  provided by the Company under Section  2.01(a)(ii).
Such 24 hour period  shall be extended  for no longer  than an  additional  four
Business Days after the receipt of the  information  if the  Purchaser  requests
additional information related to such foreclosure;  provided, however, that the
Purchaser  will have at least  one  Business  Day to  respond  to any  requested
additional  information.  Any such additional  information shall (i) be provided
only to the extent it is not  confidential  in nature and (ii) be  obtainable by
the related  Servicer  from  existing  reports,  certificates  or  statements or
otherwise be readily accessible to its servicing personnel. The Purchaser agrees
that it has no right to deal with the mortgagor during such period.  However, if
such servicing activities include acceptance of a deed-in-lieu of foreclosure or
short  payoff,  the  Purchaser  will be notified and given two Business  Days to
respond.

          (c) With respect to any Mortgage  Loan as to which the  Purchaser  has
made an Election to Delay  Foreclosure,  the  Purchaser  shall  obtain a Current
Appraisal  as soon as  practicable,  but in no event more than 15 business  days
thereafter, and shall provide the Company with a copy of such Current Appraisal.

          (d)  Within  two  Business  Days  of  making  any  Election  to  Delay
Foreclosure,  the  Purchaser  shall remit by wire  transfer to the Company,  for
deposit in the Collateral Fund, an amount,  as calculated by the Company,  equal
to the sum of (i) 125% of the  greater  of the unpaid  principal  balance of the
Mortgage  Loan and the  value  shown in the  Current  Appraisal  referred  to in
subsection  (c) above (or, if such Current  Appraisal has not yet been obtained,
the Company's  estimate  thereof,  in which case the required deposit under this
subsection  shall be adjusted upon obtaining such Current  Appraisal),  and (ii)
three months' interest on the Mortgage Loan at the applicable  Mortgage Interest
Rate.  If any  Election to Delay  Foreclosure  extends for a period in excess of
three  months  (such  excess  period  being  referred  to herein as the  "Excess
Period"), within two Business Days the Purchaser shall remit by wire transfer in
advance to the  Company for  deposit in the  Collateral  Fund the amount of each
additional month's interest, as calculated by the Company,  equal to interest on
the  Mortgage  Loan at the  applicable  Mortgage  Interest  Rate for the  Excess
Period. The terms of this Agreement will no longer apply to the servicing of any
Mortgage  Loan upon the  failure of the  Purchaser  to deposit  any of the above
amounts  relating to the Mortgage  Loan within two Business Days of the Election
to Delay  Foreclosure  or within two Business  Days of the  commencement  of the
Excess Period subject to Section 3.01.

          (e) With respect to any Mortgage  Loan as to which the  Purchaser  has
made an  Election  to Delay  Foreclosure,  the  Company  may  withdraw  from the
Collateral  Fund from time to time amounts  necessary  to reimburse  the related
Servicer for all related Monthly  Advances and Liquidation  Expenses  thereafter
made by such Servicer in accordance with the Pooling and Servicing Agreement and
the  related  Servicing  Agreement.  To the  extent  that the amount of any such
Liquidation  Expenses is determined by the Company based on estimated costs, and
the actual  costs are  subsequently  determined  to be higher,  the  Company may
withdraw the additional  amount from the Collateral  Fund. In the event that the
Mortgage Loan is brought current by the mortgagor and the foreclosure  action is
discontinued,  the  amounts  so  withdrawn  from the  Collateral  Fund  shall be
redeposited  therein and to the extent that reimbursement  therefor from amounts
paid by the  mortgagor is not  prohibited  pursuant to the Pooling and Servicing
Agreement or the related Servicing  Agreement as of the date hereof,  applicable
law or the related mortgage note. Except as provided in the preceding  sentence,
amounts  withdrawn  from the  Collateral  Fund to  cover  Monthly  Advances  and
Liquidation Expenses shall not be redeposited therein or otherwise reimbursed to
the  Purchaser.  If and when any such  Mortgage  Loan is brought  current by the
mortgagor,  all  amounts  remaining  in the  Collateral  Fund in respect of such
Mortgage  Loan (after  adjustment  for all  permitted  withdrawals  and deposits
pursuant to this subsection) shall be released to the Purchaser.

          (f) With respect to any Mortgage  Loan as to which the  Purchaser  has
made an Election to Delay  Foreclosure,  the related  Servicer shall continue to
service the Mortgage Loan in accordance  with its  customary  procedures  (other
than the delay in Commencement of Foreclosure as provided  herein).  If and when
the Purchaser  shall notify the Company that it believes that it is  appropriate
to do so, the related Servicer may proceed with the Commencement of Foreclosure.
In any event,  if the Mortgage  Loan is not brought  current by the mortgagor by
the time the loan becomes 6 months delinquent, the Purchaser's election shall no
longer be effective  and at the  Purchaser's  option,  either (I) the  Purchaser
shall  purchase  the Mortgage  Loan from the related  Trust Estate at a purchase
price equal to the fair market  value as shown on the Current  Appraisal,  to be
paid by (x) applying any balance in the Collateral Fund to such to such purchase
price, and (y) to the extent of any deficiency,  by wire transfer if immediately
available  funds from the  Purchaser  to the  Company for deposit in the related
Certificate  Account;  or  (ii)  the  related  Servicer  may  proceed  with  the
Commencement of Foreclosure.

          (g) Upon the occurrence of a liquidation  with respect to any Mortgage
Loan as to which the Purchaser made an Election to Delay  Foreclosure  and as to
which the related  Servicer  proceeded with the  Commencement  of Foreclosure in
accordance with subsection (f) above, the Company shall calculate the amount, if
any, by which the value shown on the Current Appraisal obtained under subsection
(c) exceeds the actual sales price obtained for the related  Mortgaged  Property
(net of  Liquidation  Expenses  and  accrued  interest  related to the  extended
foreclosure  period),  and the Company shall  withdraw the amount of such excess
from the  Collateral  Fund,  shall remit the same to the Trust Estate and in its
capacity as Master  Servicer  shall apply such amount as additional  Liquidation
Proceeds  pursuant to the Pooling and  Servicing  Agreement.  After  making such
withdrawal,  all amounts  remaining  in the  Collateral  Fund in respect of such
Mortgage  Loan (after  adjustment  for all  permitted  withdrawals  and deposits
pursuant to this Agreement) shall be released to the Purchaser.

         Section 2.03 Purchaser's Election to Commence Foreclosure Proceedings

          (a) In connection  with any Mortgage Loan identified in a report under
Section 2.01(a)(i)(B), the Purchaser may elect to instruct the Company to cause,
to the extent that the Company as Master  Servicer is granted such  authority in
the  related  Servicing  Agreement,  the related  Servicer  to proceed  with the
Commencement  of  Foreclosure  as soon as  practicable.  Such  election  must be
evidenced by written notice  received by the Company by 5:00 p.m., New York City
time,  on the third  Business  Day  following  the delivery of such report under
Section 2.01(a)(i).

          (b) Within two Business Days of making any Election to Foreclose,  the
Purchaser  shall remit to the Company,  for deposit in the  Collateral  Fund, an
amount,  as  calculated  by the  Company,  equal to 125% of the  current  unpaid
principal balance of the Mortgage Loan and three months interest on the Mortgage
Loan at the  applicable  Mortgage  Interest  Rate. If and when any such Mortgage
Loan is brought current by the mortgagor,  all amounts in the Collateral Fund in
respect of such Mortgage Loan (after  adjustment  for all permitted  withdrawals
and deposits  pursuant to this Agreement) shall be released to the Purchaser and
to the extent that reimbursement  therefor from amounts paid by the mortgagor is
not  prohibited  pursuant to the Pooling and Servicing  Agreement or the related
Servicing  Agreement  as of the  date  hereof,  applicable  law  or the  related
mortgage note. The terms of this Agreement will no longer apply to the servicing
of any  Mortgage  Loan upon the  failure of the  Purchaser  to deposit the above
amounts  relating to the Mortgage  Loan within two Business Days of the Election
to Foreclose subject to Section 3.01.

          (c) With respect to any Mortgage  Loan as to which the  Purchaser  has
made an Election to Foreclose,  the related  Servicer  shall continue to service
the  Mortgage  Loan in  accordance  with its  customary  procedures  (other than
Commencement of Foreclosure as provided herein).  In connection  therewith,  the
Company shall have the same rights to make  withdrawals for Monthly Advances and
Liquidations  Expenses from the  Collateral  Fund as are provided  under Section
2.02(e), and the Company shall make reimbursements thereto to the limited extent
provided under such subsection in accordance with its customary procedures.  The
Company shall not be required to cause, to the extent that the Company as Master
Servicer is granted  such  authority  in the related  Servicing  Agreement,  the
related Servicer to proceed with the Commencement of Foreclosure if (i) the same
is stayed as a result of the  mortgagor's  bankruptcy or is otherwise  barred by
applicable  law, or to the extent that all legal  conditions  precedent  thereto
have not yet been complied with, or (ii) the Company  believes there is a breach
of representations or warranties by the Company, a Servicer,  or a Seller, which
may result in a repurchase or  substitution  of such Mortgage Loan, or (iii) the
Company or related Servicer  reasonably  believes the Mortgaged  Property may be
contaminated with or affected by hazardous wastes or hazardous  substances (and,
without  limiting  the  related   Servicer's  right  not  to  proceed  with  the
Commencement of Foreclosure, the Company supplies the Purchaser with information
supporting  such  belief).  Any  foreclosure  that  has  been  initiated  may be
discontinued  (x) without  notice to the Purchaser if the Mortgage Loan has been
brought  current or if a refinancing  or  prepayment  occurs with respect to the
Mortgage Loan  (including by means of a short payoff  approved by the Purchaser)
or (y) with  notice to the  Purchaser  if the related  Servicer  has reached the
terms of a forbearance  agreement unless  instructed  otherwise by the Purchaser
within two Business Days of such  notification.  Any such  instruction  shall be
based upon a decision that such forbearance  agreement is not in conformity with
reasonable servicing practices.

          (d) Upon the occurrence of a liquidation  with respect to any Mortgage
Loan as to which the Purchaser made an Election to Foreclose and as to which the
related  Servicer  proceeded with the  Commencement of Foreclosure in accordance
with subsection (c) above,  the Company shall  calculate the amount,  if any, by
which  the  unpaid  principal  balance  of the  Mortgage  Loan  at the  time  of
liquidation  (plus  all  unreimbursed   interest  and  servicing   advances  and
Liquidation  Expenses  in  connection  therewith  other than those paid from the
Collateral  Fund)  exceeds  the actual  sales  price  obtained  for the  related
Mortgaged  Property,  and the Company  shall  withdraw the amount of such excess
from the  Collateral  Fund,  shall remit the same to the Trust Estate and in its
capacity as Master  Servicer  shall apply such amount as additional  Liquidation
Proceeds  pursuant to the Pooling and  Servicing  Agreement.  After  making such
withdrawal,  all amounts  remaining in the Collateral Fund (after adjustment for
all  withdrawals  and  deposits  pursuant to  subsection  (c) in respect of such
Mortgage Loan shall be released to the Purchaser.

         Section 2.04 Termination

          (a) With respect to all Mortgage  Loans  included in the Trust Estate,
the Purchaser's  right to make any Election to Delay Foreclosure or any Election
to Foreclose and the Company's  obligations  under Section 2.01 shall  terminate
(i) at such time as the Principal  Balance of the Class B Certificates  has been
reduced  to  zero,  (ii) if the  greater  of (x) 43% (or such  lower  or  higher
percentage  that  represents  the  related  Servicer's  actual  historical  loss
experience  with respect to the Mortgage Loans in the related pool as determined
by the Company) of the aggregate  principal  balance of all Mortgage  Loans that
are in  foreclosure or are more than 90 days  delinquent on a contractual  basis
and REO  properties  or (y) the  aggregate  amount  that the  Company  estimates
through the normal servicing  practices of the related Servicer will be required
to be withdrawn  from the  Collateral  Fund with respect to Mortgage Loans as to
which the Purchaser has made an Election to Delay  Foreclosure or an Election to
Foreclosure,  exceeds  (z) the  then-current  principal  balance  of the Class B
Certificates,  (iii) upon any transfer by the  Purchaser of any interest  (other
than the minority interest therein,  but only if the transferee provides written
acknowledgment  to the Company of the Purchaser's  right hereunder and that such
transferee will have no rights  hereunder) in the Class B Certificates  (whether
or not such transfer is registered  under the Pooling and Servicing  Agreement),
including any such transfer in connection with a termination of the Trust Estate
or (iv) any breach of the terms of this Agreement by the Purchaser.

          (b) Except as set forth in 2.04(a),  this Agreement and the respective
rights,  obligations  and  responsibilities  of the  Purchaser  and the  Company
hereunder shall  terminate upon the later to occur of (i) the final  liquidation
of the last Mortgage  Loan as to which the Purchaser  made any Election to Delay
Foreclosure  or any Election to Foreclose  and the  withdrawal  of all remaining
amounts in the  Collateral  Fund as provided  herein and (ii) ten Business Days'
notice.  The Purchaser's  right to make an election  pursuant to Section 2.02 or
Section 2.03 hereof with respect to a particular  Mortgage Loan shall  terminate
if the Purchaser fails to make any deposit required  pursuant to Section 2.02(d)
or 2.03(b) or if the Purchaser fails to make any other deposit to the Collateral
Fund pursuant to this Agreement.



                                   ARTICLE III

                       COLLATERAL FUND; SECURITY INTEREST

          Section 3.01.     Collateral Fund

          Upon receipt from the Purchaser of the initial  amount  required to be
deposited  in the  Collateral  Fund  pursuant to Article  II, the Company  shall
establish and maintain with Bankers Trust Company as a segregated account on its
books and records an account (the  "Collateral  Fund"),  entitled  "Norwest Bank
Minnesota,  National  Association,  as  Master  Servicer,  for  the  benefit  of
registered holders of Norwest Asset Securities Corporation Mortgage Pass-Through
Certificates,  Series 1997-8. Amounts held in the Collateral Fund shall continue
to be the  property of the  Purchaser,  subject to the first  priority  security
interest  granted  hereunder  for the benefit of the  Certificateholders,  until
withdrawn from the Collateral Fund pursuant to Section 2.02 or 2.03 hereof.  The
Collateral  Fund shall be an "outside  reserve  fund"  within the meaning of the
REMIC  Provisions,  beneficially  owned by the Purchaser for federal  income tax
purposes.  All income,  gain,  deduction or loss with respect to the  Collateral
Fund shall be that of the Purchaser.  All  distributions  from the Trust Fund to
the  Collateral  Fund shall be treated as  distributed  to the  Purchaser as the
beneficial owner thereof.

          Upon the  termination  of this  Agreement and the  liquidation  of all
Mortgage  Loans as to  which  the  Purchaser  has  made  any  Election  to Delay
Foreclosure  or any Election to Foreclose  pursuant to Section 2.04 hereof,  the
Company  shall  distribute  to  the  Purchaser  all  amounts  remaining  in  the
Collateral  Fund (after  adjustment  for all deposits and permitted  withdrawals
pursuant to this Agreement)  together with any investment  earnings thereon.  In
the  event the  Purchaser  has made any  Election  to Delay  Foreclosure  or any
Election to Foreclose, prior to any distribution to the Purchaser of all amounts
remaining in the Collateral  Fund, funds in the Collateral Fund shall be applied
consistent with the terms of this Agreement.

          Section 3.02.     Collateral Fund Permitted Investments.

          The Company shall, at the written  direction of the Purchaser,  invest
the funds in the Collateral Fund in Collateral Fund Permitted Investments.  Such
direction shall not be changed more frequently than quarterly. In the absence of
any direction,  the Company shall select such investments in accordance with the
definition of Collateral Fund Permitted Investments in its discretion.

          All  income  and  gain  realized  from any  investment  as well as any
interest  earned on deposits in the  Collateral  Fund (net of any losses on such
investments)  and any  payments of principal  made in respect of any  Collateral
Fund  Permitted  Investment  shall be  deposited  in the  Collateral  Fund  upon
receipt.  All costs and realized losses associated with the purchase and sale of
Collateral  Fund Permitted  Investments  shall be borne by the Purchaser and the
amount  of net  realized  losses  shall be  deposited  by the  Purchaser  in the
Collateral Fund promptly upon realization.  The Company shall  periodically (but
not more  frequently  than monthly)  distribute to the Purchaser upon request an
amount of cash,  to the extent cash is  available  therefore  in the  Collateral
Fund,  equal to the amount by which the balance of the  Collateral  Fund,  after
giving effect to all other  distributions to be made from the Collateral Fund on
such  date,  exceeds  the  Required  Collateral  Fund  Balance.  Any  amounts so
distributed  shall be  released  from the lien  and  security  interest  of this
Agreement.

          Section 3.03.     Grant of Security Interest

          The  Purchaser  hereby  grants to the  Company  for the benefit of the
Certificateholders under the Pooling and Servicing Agreement a security interest
in and lien on all of the  Purchaser's  right,  title and interest,  whether now
owned or hereafter acquired, in and to: (1) the Collateral Fund, (2) all amounts
deposited in the Collateral  Fund and Collateral  Fund Permitted  Investments in
which such  amounts are  invested  (and the  distributions  and proceeds of such
investments)  and (3) all cash and  non-cash  proceeds of any of the  foregoing,
including  proceeds of the  voluntary  conversion  thereof (all of the foregoing
collectively, the "Collateral").

          The Purchaser  acknowledges  the lien on the security  interest in the
Collateral for the benefit of the  Certificateholders.  The Purchaser shall take
all actions  requested by the Company as may be reasonably  necessary to perfect
the security  interest  created under this Agreement in the Collateral and cause
it to be  prior  to all  other  security  interests  and  liens,  including  the
execution  and  delivery  to the  Company  for filing of  appropriate  financing
statements in accordance with applicable law. The Company shall file appropriate
continuation  statements,  or  appoint  an  agent  on its  behalf  to file  such
statements, in accordance with applicable law.

          Section 3.04.     Collateral Shortfalls.

          In the event that  amounts on  deposit in the  Collateral  Fund at any
time are  insufficient  to cover any  withdrawals  therefrom that the Company is
then entitled to make  hereunder,  the Purchaser  shall be obligated to pay such
amounts to the Company immediately upon demand. Such obligation shall constitute
a general corporate obligation of the Purchaser. The failure to pay such amounts
within two Business Days of such demand (except for amounts to cover interest on
a Mortgage  Loan  pursuant  to Sections  2.02(d)  and 2.03 (b)),  shall cause an
immediate  termination  of the  Purchaser's  right to make any Election to Delay
Foreclosure  or Election to Foreclose and the Company's  obligations  under this
Agreement  with  respect to all  Mortgage  Loans to which  such  insufficiencies
relate, without the necessity of any further notice or demand on the part of the
Company.



                                   ARTICLE IV

                            MISCELLANEOUS PROVISIONS


          Section 4.01.     Amendment.

          This Agreement may be amended from time to time by the Company and the
Purchaser by written agreement signed by the Company and the Purchaser.

          Section 4.02.     Counterparts.

          This  Agreement  may  be  executed  simultaneously  in any  number  of
counterparts,  each of which counterparts shall be deemed to be an original, and
such counterparts shall constitute but one and the same instrument.

          Section 4.03.     Governing Law.

          This Agreement  shall be construed in accordance  with the laws of the
State  of New York and the  obligations,  rights  and  remedies  of the  parties
hereunder shall be determined in accordance with such laws.

          Section 4.04.     Notices.

          All demands, notices and direction hereunder shall be in writing or by
telecopy and shall be deemed effective upon receipt to:

          (a)      in the case of the Company,

                   Norwest Bank Minnesota, National Association
                   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 Company and the  Purchaser  agrees to hold
such information confidential and not to disclose such information.

          Each party hereto  agrees that neither it, nor any officer,  director,
employee,  affiliate or independent  contractor acting at such party's direction
will  disclose  the terms of  Section  4.09 of this  Agreement  to any person or
entity  other  than such  party's  legal  counsel  except  pursuant  to a final,
non-appealable  order of court,  the pendency of such order the other party will
have  received  notice of at least five business days prior to the date thereof,
or pursuant to the other party's prior express written consent.

          Section 4.09.     Indemnification.

          The  Purchaser  agrees to  indemnify  and hold  harmless  the Company,
NASCOR, and each Servicer and each person who controls the Company, NASCOR, or a
Servicer and each of their respective officers, directors, affiliates and agents
acting at the Company's,  NASCOR's,  or a Servicer's direction (the "Indemnified
Parties")  against any and all losses,  claims,  damages or liabilities to which
they may be subject,  insofar as such losses, claims, damages or liabilities (or
actions in respect  thereof) arise out of, or are based upon,  actions taken by,
or actions not taken by, the Company, NASCOR, or a Servicer, or on their behalf,
in  accordance  with the  provisions  of this  Agreement  and (i) which  actions
conflict with the Company's,  NASCOR's,  or a Servicer's  obligations  under the
Pooling and Servicing Agreement or the related Servicing Agreement, or (ii) give
rise to securities  law liability  under federal or state  securities  laws with
respect to the  Certificates.  The  Purchaser  hereby  agrees to  reimburse  the
Indemnified  Parties for the reasonable legal or other expenses incurred by them
in connection  with  investigating  or defending any such loss,  claim,  damage,
liability or action. The indemnification  obligations of the Purchaser hereunder
shall survive the termination or expiration of this Agreement.

<PAGE>


          IN WITNESS  WHEREOF,  the Company and the Purchaser  have caused their
names  to  be  signed  hereto  by  their  respective   officers  thereunto  duly
authorized, all as of the day and year first above written.


                                             Norwest Bank Minnesota, National
                                             Association


                                             By:
                                                   ---------------------------
                                             Name:
                                                   ---------------------------
                                             Title:
                                                   ---------------------------




                                             By:
                                                   ---------------------------
                                             Name:
                                                   ---------------------------
                                             Title:
                                                   ---------------------------


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