NORWEST ASSET SECURTIES CORP MORT PASS THR CERT SER 1996-08
8-K, 1997-04-22
ASSET-BACKED SECURITIES
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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT

                     Pursuant to Section 13 or 15(d) of the
                         Securities Exchange Act of 1934



Date of Report:  November 26, 1996
(Date of earliest event reported)

Commission File No. 333-2209



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


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



5325 Spectrum Drive, Frederick, Maryland             21703
- -------------------------------------------       -----------
Address of principal executive offices            (Zip Code)



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



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

<PAGE>


ITEM 5.  Other Events

     On November 26, 1996,  Norwest  Asset  Securities  Corporation,  a Delaware
corporation (the "Registrant"),  sold Mortgage Pass-Through Certificates, Series
1996-8,  Class A-1, Class A-2, Class A-3, Class A-4, Class A-5, Class A-6, Class
A-7, Class A-PO,  Class A-R,  Class A-LR,  Class M, Class B-1 and Class B-2 (the
"Offered  Certificates"),  having an  aggregate  original  principal  balance of
$124,197,511.83.  The Offered Certificates were issued pursuant to a Pooling and
Servicing  Agreement,  dated as of  November  26,  1996,  among the  Registrant,
Norwest Bank Minnesota,  National  Association,  as master servicer (the "Master
Servicer" or "Norwest  Bank") and First Union National Bank of North Carolina as
trustee  (the  "Agreement"),  a copy of which is  filed  as an  exhibit  hereto.
Mortgage  Pass-Through  Certificates,  Series  1996-8,  Class B-3, Class B-4 and
Class B-5, having an aggregate  initial  principal  balance of $938,783.60  (the
"Private  Certificates"  and,  together  with  the  Offered  Certificates,   the
"Certificates"), were also issued pursuant to the Agreement.

     As of the date of initial issuance,  the Offered Certificates  evidenced an
approximate  99.25%  undivided  interest in a trust fund (the  "Trust  Estate"),
consisting principally of a pool of fixed interest rate,  conventional,  monthly
pay,  fully-amortizing,  one-to  four-family  residential  first mortgage loans,
other than the Fixed  Retained  Yield (as defined in the  Agreement),  which may
include  loans  secured by shares issued by  cooperative  housing  corporations,
originated in connection  with the relocation of employees by various  corporate
employers that  participated  in the relocation  program of The Prudential  Home
Mortgage  Company,  Inc. or Norwest  Mortgage,  Inc. and of employees of various
non-participant employees. The remaining undivided interests in the Trust Estate
are  evidenced  by  the  Private   Certificates,   distributions  on  which  are
subordinated to distributions on the Offered Certificates.

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

     An  election  will be made to treat the  Trust  Estate  as two  REMICs  for
federal  income tax purposes (the  "Upper-Tier  REMIC" and  "Lower-Tier  REMIC,"
respectively).  The Class A-1, Class A-2, Class A-3, Class A-4, Class A-5, Class
A-6, Class A-7, Class A-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
Upper-Tier REMIC and the Class A-R and Class A-LR Certificate will be treated as
the  "residual   interests"  in  the  Upper-Tier  REMIC  and  Lower-Tier  REMIC,
respectively.


<PAGE>

ITEM 7.  Financial Statements and Exhibits

        (c) Exhibits

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

     (EX-4)          Pooling and Servicing Agreement, dated as of November 26,
                     1996, among Norwest Asset Securities Corporation, Norwest
                     Bank Minnesota, National Association and First Union
                     National Bank of North Carolina, as trustee.

<PAGE>


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

                                          NORWEST ASSET SECURITIES CORPORATION

November 26, 1996
                                          /s/ B. David Bialzak
                                          --------------------------------------
                                          B. David Bialzak
                                          Vice President


<PAGE>

                                INDEX TO EXHIBITS



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

   (EX-4)       Pooling and Servicing                                   E
                Agreement, dated as of November 26, 1996 among
                Norwest Asset Securities Corporation, Norwest Bank
                Minnesota, National Association and First Union
                National Bank of North Carolina, as trustee.


                                                                  Execution Copy


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




                      NORWEST ASSET SECURITIES CORPORATION

                                    (Seller)

                                       and

                  NORWEST BANK MINNESOTA, NATIONAL ASSOCIATION

                                (Master Servicer)

                                       and

                   FIRST UNION NATIONAL BANK OF NORTH CAROLINA

                                    (Trustee)


                         POOLING AND SERVICING AGREEMENT

                          Dated as of November 26, 1996

                                 $125,136,295.43

                       Mortgage Pass-Through Certificates
                                  Series 1996-8


- --------------------------------------------------------------------------------
<PAGE>





     This  Pooling  and  Servicing  Agreement,  dated as of  November  26,  1996
executed  by NORWEST  ASSET  SECURITIES  CORPORATION,  as Seller,  NORWEST  BANK
MINNESOTA,  NATIONAL ASSOCIATION,  as Master Servicer,  and FIRST UNION NATIONAL
BANK OF NORTH CAROLINA, as Trustee.

                                WITNESSETH THAT:

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

                                    ARTICLE I

                                   DEFINITIONS

Section 1.01.  Definitions.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

     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 November  2001,  100%.  As to any  Distribution  Date
subsequent to November 2001 to and including the  Distribution  Date in November
2002,  the  Class A  Percentage  as of such  Distribution  Date  plus 70% of the
Subordinated  Percentage as of such  Distribution  Date. As to any  Distribution
Date  subsequent  to November 2002 to and  including  the  Distribution  Date in
November 2003, the Class A Percentage as of such  Distribution  Date plus 60% of
the Subordinated Percentage as of such Distribution Date. As to any Distribution
Date  subsequent  to November 2003 to and  including  the  Distribution  Date in
November 2004, the Class A Percentage as of such  Distribution  Date plus 40% of
the Subordinated Percentage as of such Distribution Date. As to any Distribution
Date  subsequent  to November 2004 to and  including  the  Distribution  Date in
November 2005, the Class A Percentage as of such  Distribution  Date plus 20% of
the Subordinated Percentage as of such Distribution Date. As to any Distribution
Date subsequent to November 2005, the Class A Percentage as of such Distribution
Date.  The  foregoing  is  subject  to  the  following:  (i)  if  the  aggregate
distribution to Holders of Class A Certificates on any Distribution  Date of the
Class A  Prepayment  Percentage  provided  above  of (a)  Unscheduled  Principal
Receipts distributable on such Distribution Date would reduce the Class A Non-PO
Principal  Balance  below  zero,  the  Class A  Prepayment  Percentage  for such
Distribution Date shall be the percentage  necessary to bring the Class A Non-PO
Principal Balance to zero and thereafter the Class A Prepayment Percentage shall
be zero  and  (ii) if the  Class A  Percentage  as of any  Distribution  Date is
greater than the Original Class A Percentage,  the Class A Prepayment Percentage
for such Distribution Date shall be 100%.  Notwithstanding  the foregoing,  with
respect to any  Distribution  Date on which the following  criteria are not met,
the  reduction  of the Class A  Prepayment  Percentage  described  in the second
through  sixth  sentences of this  definition  of Class A Prepayment  Percentage
shall not be applicable with respect to such  Distribution  Date. In such event,
the Class A Prepayment  Percentage for such Distribution Date will be determined
in accordance with the applicable  provision,  as set forth in the first through
fifth  sentences  above,  which  was  actually  used to  determine  the  Class A
Prepayment  Percentage  for the  Distribution  Date  occurring  in the  November
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 December 2001 and November 2002, (2) 35% of the Original  Subordinated
Principal  Balance  if such  Distribution  Date  occurs  between  and  including
December 2002 and November 2003, (3) 40% of the Original Subordinated  Principal
Balance if such Distribution Date occurs between and including December 2003 and
November 2004, (4) 45% of the Original  Subordinated  Principal  Balance if such
Distribution Date occurs between and including  December 2004 and November 2005,
and (5) 50% of the Original Subordinated  Principal Balance if such Distribution
Date occurs during or after December 2005. With respect to any Distribution Date
on which  the  Class A  Prepayment  Percentage  is  reduced  below  the  Class A
Prepayment Percentage for the prior Distribution Date, the Master Servicer shall
certify to the Trustee,  based upon information  provided by each Servicer as to
the Mortgage  Loans  serviced by it that the criteria set forth in the preceding
sentence are met.

     Class A 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-7  Certificates,  Class  A-PO  Certificates,  Class  A-R
Certificate and Class A-LR 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-PO Certificates, Class A-R Certificate and Class A-LR
Certificate.

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

     Class A Subclass  Interest Accrual Amount:  As to any Distribution Date and
any Class A Subclass (other than the Class A-6 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 any Distribution Date and the
Class A-6  Certificates,  the Class A-6 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-PO  Certificates),  the  percentage
calculated  by dividing  the Class A Subclass  Interest  Accrual  Amount of such
Class A Subclass  (determined  without  regard to clause (ii) of the  definition
thereof) by the Class A Interest  Accrual Amount  (determined  without regard to
clause (ii) of the definition of each Class A Subclass Interest Accrual Amount).

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

     Class A Subclass  Loss  Percentage:  As to any  Determination  Date and any
Subclass  of Class A  Certificates  (other  than the Class  A-6 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  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-1,  Class  A-2,  Class  A-4,  Class  A-5,  Class A-6 and Class A-PO
Certificates, the Class A Fixed Pass-Through Rate. As to the Class A-1 and Class
A-2 Certificates,  7.00% per annum. As to the Class A-4 Certificates,  6.00% per
annum.  The Class A-PO  Certificates  are not  entitled to interest  and have no
Class  A  Subclass  Pass-Through  Rate.  As to  the  Class  A-5  and  Class  A-6
Certificates,  the Class A-5  Pass-Through  Rate and the Class A-6  Pass-Through
Rate, respectively.

     Class A Subclass Principal Balance:  As of the first Determination Date and
as to any Class A Subclass (other than the Class A-6 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-6 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)(i)  and (B) as a result of a Principal  Adjustment  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. The Class A-6  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)(i)  and (b) the
Realized  Losses  allocated  through such  Determination  Date to the Class A-PO
Certificates pursuant to Section 4.02(b).  After the Cross-Over Date, such Class
A Subclass  Principal Balance will also be reduced on each Determination Date by
an  amount  equal to the  difference,  if any,  between  such  Class A  Subclass
Principal Balance as of such  Determination Date without regard to this sentence
and the Adjusted Pool Amount (PO Portion) for the preceding Distribution Date.

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

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

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

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

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

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

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

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

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

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

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

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

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

     Class  A-5  Pass-Through  Rate:  With  respect  to  the  Distribution  Date
occurring in December 1996,  5.825% per annum.  With respect to each  succeeding
Distribution  Date,  a per annum  rate,  determined  by the  Trustee on the Rate
Determination  Date  occurring  in the month  preceding  the month in which such
Distribution  Date occurs in the manner specified in Section 4.06 hereof,  equal
to the lesser of (i) 0.45% plus LIBOR and (ii) 10.00%.

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

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

     Class A-6 Interest  Accrual Amount:  As to any  Distribution  Date, (i) the
product of (A) 1/12th of the Class A-6  Pass-Through  Rate and (B) the Class A-6
Notional  Amount as of such  Distribution  Date  minus (ii) the Class A Subclass
Interest  Percentage  of the Class  A-6  Certificates  of (x) any  Non-Supported
Interest  Shortfall  allocated  to the Class A  Certificates,  (y) the  interest
portion of any Excess  Special  Hazard  Losses,  Excess  Fraud Losses and Excess
Bankruptcy  Losses  allocated to the Class A  Certificates  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-6 Notional Amount: As to any Distribution  Date, an amount equal to
the Class A Subclass Principal Balance of the Class A-5 Certificates.

     Class  A-6  Pass-Through  Rate:  With  respect  to  the  Distribution  Date
occurring in December 1996,  4.175% per annum.  With respect to each  succeeding
Distribution  Date,  a per annum rate,  subject to a minimum rate of 0.00% and a
maximum rate of 9.55% determined by the Trustee on the Rate  Determination  Date
occurring  in the month  preceding  the month in which  such  Distribution  Date
occurs in the manner  specified  in Section  4.06  hereof,  equal to 9.55% minus
LIBOR.

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

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

     Class A-7 Percentage:  The Class A Subclass  Principal Balance of the Class
A-7 Certificates divided by the Class A Non-PO Principal Balance.

     Class A-7 Prepayment Shift  Percentage:  As to any  Distribution  Date, the
percentage indicated below:

                                                           Class A-7 
Distribution Date Occurring In                    Prepayment Shift Percentage
- ------------------------------                    ---------------------------

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

     Class A-7 Priority Amount: For any Distribution Date, the lesser of (i) the
Class A Subclass  Principal  Balance of the Class A-7  Certificates and (ii) the
sum of (A) the  product of (1) the Class A-7  Percentage  and (2) the  Scheduled
Principal  Amount and (B) the product of (1) the Class A-7  Percentage,  (2) the
Class A-7 Prepayment Shift Percentage, and (3) the Unscheduled Principal Amount.

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

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

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

     Class A-L7 Interest:  A regular  interest in the Lower-Tier  REMIC which is
held  as  an  asset  of  the  Upper-Tier   REMIC  and  is  entitled  to  monthly
distributions as provided in Section 4.01(a)(ii) hereof.

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

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

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

     Class A-PO Certificate: Any one of the Certificates executed by the Trustee
and  authenticated by the Trustee or the  Authenticating  Agent in substantially
the form set forth in Exhibit A-PO and Exhibit 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)(i) and (y) the sum of the product for each Discount  Mortgage Loan which
became  a  Liquidated  Loan  at any  time on or  prior  to the  last  day of the
applicable  Unscheduled  Principal  Receipt Period for the current  Distribution
Date of (a) the PO Fraction for such  Discount  Mortgage  Loan and (b) an amount
equal to the principal  portion of Realized Losses (other than Bankruptcy Losses
due to Debt Service  Reductions)  incurred  with respect to such  Mortgage  Loan
other  than  Excess  Special  Hazard  Losses,  Excess  Fraud  Losses  and Excess
Bankruptcy Losses and (B) amounts  distributed on the Class A-PO Certificates on
prior Distribution Dates pursuant to Paragraph fourth of Section 4.01(a)(i).  On
and after the Cross-Over  Date, the Class A-PO Deferred  Amount will be zero. No
interest will accrue on any Class A-PO Deferred Amount.

     Class A-PO 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)(i) on such Distribution Date.

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

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

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

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

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

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

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

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

     Class B  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, 7.50% 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 PassThrough  Rate and the Class B Subclass  Principal  Balance of such Class B
Subclass as of the  Determination  Date preceding such  Distribution  Date minus
(ii) the Class B Subclass  Interest  Percentage  of such Class B Subclass of (x)
any Non-Supported  Interest Shortfall allocated to the Class B Certificates with
respect to such  Distribution  Date and (y) the  interest  portion of any Excess
Special  Hazard  Losses,  Excess  Fraud  Losses  and  Excess  Bankruptcy  Losses
allocated to the Class B  Certificates  with respect to such  Distribution  Date
pursuant to Section 4.02(e).

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

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

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

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

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

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

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

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

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

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

     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)(i).

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

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

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

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

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

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

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

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

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

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

     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)(i).

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

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

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

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

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

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

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

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

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

     Class  B-3  Certificate:  The  Certificate  executed  by  the  Trustee  and
authenticated by the Trustee or the  Authenticating  Agent in substantially  the
form set forth in Exhibit B-3 and Exhibit D hereto.

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

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

     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)(i).

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

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

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

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

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

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

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

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

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

     Class  B-4  Certificate:  The  Certificate  executed  by  the  Trustee  and
authenticated by the Trustee or the  Authenticating  Agent in substantially  the
form set forth in Exhibit B-4 and Exhibit D hereto.

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

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

     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)(i).

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

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

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

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

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

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

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

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

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

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

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

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

     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)(i).

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

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

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

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

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

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

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

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

     Class B-5  Principal  Balance:  As to the  first  Determination  Date,  the
Original Class B-5 Principal Balance.  As of any subsequent  Determination Date,
the lesser of (i) the Original  Class B-5 Principal  Balance less the sum of (a)
all amounts  previously  distributed in respect of the Class B-5 Certificates on
prior  Distribution  Dates  pursuant  to  Paragraph   twenty-second  of  Section
4.01(a)(i) 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)(i).

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

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

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

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

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

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

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

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

     Class M Interest  Accrual Amount:  As to any  Distribution  Date, an amount
equal to (i) the product of 1/12th of the Class M PassThrough 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)(i).

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

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

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

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

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

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

     Class M Pass-Through Rate: As to any Distribution Date, 7.50% 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)(i) 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)(i).

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

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

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

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

     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.

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

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

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

Uncertificated 
Lower-Tier Interest          Corresponding Upper-Tier Class
- -------------------          ------------------------------

Class A-L1 Interest          Class A-1 Certificates and Class A-2 Certificates

Class A-L3 Interest          Class A-3 Certificates and Class A-4 Certificates

Class A-L5 Interest          Class A-5 Certificates and Class A-6 Certificates

Class A-L7 Interest          Class A-7 Certificates

Class AP-L Interest          Class A-PO Certificates

Class A-LUR Interest         Class A-R Certificate

Class M-L Interest           Class M Certificates

Class B-L1 Interest          Class B-1 Certificates

Class B-L2 Interest          Class B-2 Certificates

Class B-L3 Interest          Class B-3 Certificates

Class B-L4 Interest          Class B-4 Certificates

Class B-L5 Interest          Class B-5 Certificates

     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)(i) 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)(i) on such Distribution Date.

     Current  Class  B-1  Fractional  Interest:  As  to  any  Distribution  Date
subsequent to the first Distribution  Date, the percentage  obtained by dividing
the sum of the 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)(i) on such Distribution Date.

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

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

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

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

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

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

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

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

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

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

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

     Denomination: The amount, if any, specified on the face of each Certificate
(other than the Class A-6  Certificates)  representing the principal  portion of
the Cut-Off Date Aggregate  Principal Balance evidenced by such Certificate.  As
to the  Class  A-6  Certificates,  the  amount  specified  on the  face  of each
Certificate  representing  the portion of the Original Class A-6 Notional Amount
evidenced by such Certificate.

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

     Discount  Mortgage Loan: A Mortgage Loan with a Net Mortgage  Interest Rate
of less than 7.50%.

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

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

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

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

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

                  (ii) general  obligations of or obligations  guaranteed by any
         state of the  United  States of  America or the  District  of  Columbia
         receiving the highest  short-term or highest  long-term  rating of each
         Rating  Agency,  or such  lower  rating  as  would  not  result  in the
         downgrading  or  withdrawal  of the rating then  assigned to any of the
         Certificates  by either  Rating  Agency or result in any of such  rated
         Certificates  being  placed on credit  review  status  (other  than for
         possible upgrading) 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  thenapplicable
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
thenapplicable  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  thenapplicable
Bankruptcy  Loss Amount,  then zero. In addition,  any Bankruptcy Loss occurring
with respect to a Mortgage Loan on or after the CrossOver 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 thenapplicable  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  thenapplicable  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 thenapplicable Fraud Loss Amount, then zero. In addition, any Fraud
Loss  occurring  with respect to a Mortgage Loan on or after the CrossOver  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
thenapplicable  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  thenapplicable  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  thenapplicable  Special Hazard Loss Amount,  then
zero. In addition,  any Special Hazard Loss occurring with respect to a Mortgage
Loan on or after the CrossOver 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.

     Fixed  Retained  Yield:  The fixed  percentage of interest on each Mortgage
Loan with a Mortgage  Interest  Rate greater than the sum of (a) 7.50%,  (b) the
Servicing  Fee  Rate  and (c) the  Master  Servicing  Fee  Rate,  which  will be
determined on a loan by loan basis and will equal the Mortgage  Interest Rate on
each Mortgage  Loan minus the sum of (a), (b) and (c),  which is not assigned to
and not part of the Trust Estate.

     Fixed Retained Yield Rate:  With respect to each Mortgage Loan, a per annum
rate equal to the greater of (a) zero and (b) the Mortgage Interest Rate on such
Mortgage Loan minus the sum of (i) 7.50%,  (ii) the Servicing Fee Rate and (iii)
the Master Servicing Fee Rate.

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

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

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

     Fraud Loss Amount:  As of any  Distribution  Date after the Cut-Off Date an
amount  equal to:  (X) prior to the first  anniversary  of the  Cut-Off  Date an
amount  equal to  $2,502,725.90  minus  the  aggregate  amount  of Fraud  Losses
allocated  solely to the Class B Certificates in accordance with Section 4.02(a)
since the Cut-Off Date, and (Y) from the first through fifth  anniversary of the
Cut-Off  Date, an amount equal to (1) the lesser of (a) the Fraud Loss Amount as
of the  most  recent  anniversary  of the  Cut-Off  Date  and (b)  1.00%  of the
aggregate  outstanding  principal balance of all of the Mortgage Loans as of the
most recent anniversary of the Cut-Off Date minus (2) the Fraud Losses allocated
solely to the Class B Certificates  in accordance with Section 4.02(a) since the
most recent anniversary of the Cut-Off Date. On and after the Cross-Over Date or
after the fifth  anniversary  of the Cut-Off Date the Fraud Loss Amount shall be
zero.

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

     Holder:  See "Certificateholder."

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

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

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

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

     LIBOR:  As to any  Distribution  Date,  the  arithmetic  mean of the London
interbank  offered  rate  quotations  for  one-month  Eurodollar  deposits,   as
determined by the Trustee on the related Rate  Determination  Date in accordance
with Section 4.06.

     LIBOR Business Day: Any Business Day on which banks are open for dealing in
foreign currency and exchange in London, England and the City of New York.

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

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

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

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

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

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

     Lower-Tier  REMIC: One of two separate REMICs  comprising the Trust Estate,
the assets of which consist of the Mortgage Loans, other than any Fixed Retained
Yield,  such  amounts  as  shall  from  time to time be held in the  Certificate
Account (other than any Fixed Retained Yield), the insurance  policies,  if any,
relating to a Mortgage Loan and property which secured a Mortgage Loan and which
has been acquired by foreclosure or deed in lieu of foreclosure.

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

          (i)       the Mortgage Loan identifying number;

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

          (iii)     the type of property;

          (iv)      the Mortgage Interest Rate;

          (v)       the Net Mortgage Interest Rate;

          (vi)      the Monthly Payment;

          (vii)     the original number of months to maturity;

          (viii)    the scheduled maturity date;

          (ix)      the Cut-Off Date Principal Balance;

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

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

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

          (xiii)    the Servicing Fee Rate;

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

          (xv)      Fixed Retained Yield, if applicable;

          (xvi)     the Master Servicing Fee; and

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

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

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

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

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

     Mortgagor: The obligor on a Mortgage Note.

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

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

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

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

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

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

     Non-PO Fraction:  With respect to any Mortgage Loan, the quotient  obtained
by dividing the Net Mortgage Interest Rate for such Mortgage Loan by 7.50%.

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

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

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

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

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

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

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

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

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

     Optimal  Adjustment  Event: With respect to the Class M Certificates or any
Class B Subclass and any  Distribution  Date, an Optimal  Adjustment  Event will
occur with  respect to such Class or Subclass if: (i) the  principal  balance of
such Class or Subclass on the  Determination  Date succeeding such  Distribution
Date  would have been  reduced to zero  (regardless  of whether  such  principal
balance  was  reduced  to zero as a  result  of  principal  distribution  or the
allocation  of  Realized  Losses)  and (ii) (a) any Class A  Subclass  Principal
Balance would be subject to further  reduction as a result of the third or fifth
sentences of the  definition of Class A Subclass  Principal  Balance or (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 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 and Class A-R Certificates.

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

     Original Class A-6 Notional Amount:  The Original Class A-6 Notional Amount
as set forth in Section 11.07.

     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  Subordinated  Percentage:  The Subordinated  Percentage as of the
Cut-Off Date, as set forth in Section 11.10.

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

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

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

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

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

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

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

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

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

     Percentage  Interest:  With respect to a Class A Certificate  (other than a
Class A-6 Certificate),  the undivided  percentage interest obtained by dividing
the original  principal  balance of such  Certificate by the aggregate  original
principal balance of all Certificates of such Class A Subclass.  With respect to
a Class A-6 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 Trustee hereunder,  the amount of any such advances being
equal to the  total  of all  Monthly  Payments  (adjusted,  in each  case (i) in
respect  of  interest,  to  the  applicable  Mortgage  Interest  Rate  less  the
applicable Servicing Fee in the case of Periodic Advances made by a Servicer and
to the  applicable Net Mortgage  Interest Rate in the case of Periodic  Advances
made by the Master  Servicer  or Trustee  and (ii) by the amount of any  related
Debt Service Reductions or reductions in the amount of interest collectable from
the Mortgagor  pursuant to the Soldiers' and Sailors'  Civil Relief Act of 1940,
as  amended,  or  similar  legislation  or  regulations  then in  effect) on the
Mortgage  Loans,  that (x) were  delinquent  as of the close of  business on the
related  Determination  Date,  (y) were not the  subject of a previous  Periodic
Advance by such Servicer or of a Periodic  Advance by the Master Servicer or the
Trustee,  as the case may be and (z) have  not  been  determined  by the  Master
Servicer, such Servicer or Trustee to be Nonrecoverable Advances.

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

     Plan:  As defined in Section 5.02(c).

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

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

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

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

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

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

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

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

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

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

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

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

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

               (j) Net Foreclosure Profits;

               (k) Month End Interest; and

               (l) the amount of any  recoveries  in respect of principal  which
          had previously  been allocated as a loss to one or more  Subclasses of
          the  Class  A or  Class B  Certificates  or the  Class M  Certificates
          pursuant to Section 4.02.

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

     Premium Mortgage Loan: A Mortgage Loan with a Net Mortgage Interest Rate of
7.50% 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)(i)   for  such
Distribution Date,  calculated without regard to such proviso and assuming there
are no Principal  Adjustments for such  Distribution  Date and (ii) the Adjusted
Principal Balance for such Class 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.

     Rate  Determination  Date: As to any  Distribution  Date,  the second LIBOR
Business Day preceding the Distribution Date in the month preceding the month in
which such Distribution Date occurs.

     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 Moody's.  If any such  agency or a  successor  is no
longer in existence,  "Rating  Agency" shall be such  statistical  credit rating
agency, or other comparable  Person,  designated by the Seller,  notice of which
designation  shall be given to the Trustee and the Master  Servicer.  References
herein to the highest  short-term  rating category of a Rating Agency shall mean
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 and in
the case of any other  Rating  Agency shall mean its  equivalent  of such rating
without any plus or minus.

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

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

     Relevant Anniversary: See "Bankruptcy Loss Amount."

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

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

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

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

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

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

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

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

     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.

     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,  Suntrust  Mortgage Inc., First Bank
National  Association  and  HomeSide  Lending,  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  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
$1,894,285.15 minus the sum of (i) the aggregate amount of Special Hazard Losses
allocated  solely to the Class B Certificates in accordance with Section 4.02(a)
and (ii) the  Special  Hazard  Adjustment  Amount  (as  defined  below)  as most
recently  calculated.  For each  anniversary  of the Cut-Off  Date,  the Special
Hazard  Adjustment  Amount shall be calculated and shall be equal to the amount,
if any, by which the amount calculated in accordance with the preceding sentence
(without giving effect to the deduction of the Special Hazard  Adjustment Amount
for such  anniversary)  exceeds  the  greater of (A) the  product of the Special
Hazard Percentage for such anniversary  multiplied by the outstanding  principal
balance of all the Mortgage Loans on the Distribution Date immediately preceding
such  anniversary,  (B) twice the outstanding  principal balance of the Mortgage
Loan in the Trust Estate which has the largest outstanding  principal balance on
the Distribution Date immediately  preceding such anniversary and (C) that which
is necessary to maintain the original  ratings on the  Certificates as evidenced
by letters to that effect  delivered by Rating  Agencies to the Master  Servicer
and the Trustee.  On and or after the  Cross-Over  Date, the Special Hazard Loss
Amount shall be zero.

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

     Startup Day:  As defined in Section 2.05.

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

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

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

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

     Substitute Mortgage Loan:  As defined in Section 2.02

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

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

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

     Trustee:  First Union National Bank of North Carolina,  a national  banking
association, or any successor trustee appointed as herein provided.

     Uncertificated  Lower-Tier  Interests:  Any of the Class A-L1,  Class A-L3,
Class A-L5, Class A-L7,  Class AP-L,  Class A-LUR,  Class M-L, Class B-L1, Class
B-L2, Class B-L3, Class B-L4 and Class B-L5 Interests.

     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.

     Unscheduled  Principal Receipt:  Any Mortgagor payment or other recovery of
principal on a Mortgage Loan which is received in advance of its Due Date and is
not  accompanied  by an amount  representing  scheduled  interest for any period
subsequent to the date of prepayment,  including, without limitation,  Principal
Prepayments,  Liquidation Proceeds,  Net REO Proceeds and proceeds received from
any  condemnation  award or  proceeds  in lieu of  condemnation  other than that
portion of such proceeds  released to the Mortgagor in accordance with the terms
of the Mortgage or Prudent Servicing Practices and excluding any Net Foreclosure
Profits and  proceeds of a repurchase  of a Mortgage  Loan by the Seller and any
Substitution Principal Amounts.

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

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

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

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

     Voting  Interest:  With respect to any provisions  hereof providing for the
action,  consent  or  approval  of the  Holders of all  Certificates  evidencing
specified Voting  Interests in the Trust Estate,  (a) the Holders of the Class A
Certificates will  collectively be entitled to the Class A Voting Interest,  (b)
the Holders of the Class M  Certificates  will  collectively  be entitled to the
then applicable  percentage of the aggregate Voting Interest  represented by all
Certificates  equal to the product of (i) the ratio  obtained  by  dividing  the
Class M Principal  Balance by the sum of the Class A Non-PO  Principal  Balance,
the Class M Principal  Balance  and the Class B  Principal  Balance and (ii) the
Non-PO  Voting  Interest  and (c) the Holders of the Class B  Certificates  will
collectively  be  entitled  to the  balance  of the  aggregate  Voting  Interest
represented by all Series 1996-8 Certificates. The aggregate Voting Interests of
each Subclass of Class A  Certificates  (other than the Class A-6 and Class A-PO
Certificates) on any date will be equal to the product of (a) 99% 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
Voting  Interest  of the  Class A-6  Certificates  on any date will be 1% of the
amount 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.
Proof of execution of any such  instrument or of a writing  appointing  any such
agent shall be sufficient  for any purpose of this  Agreement and  conclusive in
favor of the Trustee,  if made in the manner  provided in this Section 1.02. The
Trustee shall promptly  notify the Master  Servicer in writing of the receipt of
any such instrument or writing.

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

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

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

Section 1.03.       Effect of Headings and Table of Contents.

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

Section 1.04.       Benefits of Agreement.

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


<PAGE>







                              ARTICLE II

                    CONVEYANCE OF MORTGAGE LOANS;
                ORIGINAL ISSUANCE OF THE CERTIFICATES

Section 2.01.       Conveyance of Mortgage Loans.

     The Seller,  concurrently  with the  execution  and delivery  hereof,  does
hereby assign to the Trustee, without recourse all the right, title and interest
of the Seller in and to (a) the Trust Estate, including all interest (other than
the  portion,  if any,  representing  the Fixed  Retained  Yield) and  principal
received  by the  Seller on or with  respect  to the  Mortgage  Loans  after the
Cut-Off Date (and  including  scheduled  payments of principal  and interest due
after the Cut-Off  Date but received by the Seller on or before the Cut-Off Date
and Unscheduled  Principal Receipts received or applied on the Cut-Off Date, but
not including payments of principal and interest due on the Mortgage Loans on or
before the Cut-Off Date), (b) the Insurance Policies, (c) the obligations of the
Servicers under the Servicing  Agreements with respect to the Mortgage Loans and
(d) proceeds of all the foregoing.

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

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

Section 2.02.       Acceptance by Trustee.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

                  (xi)  All  payments  required  to be made  up to the Due  Date
         immediately preceding the Cut-Off Date for such Mortgage Loan under the
         terms of the related  Mortgage Note have been made and no Mortgage Loan
         had more than one  delinquency  in the 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 Trustee of the
         Seller's  interest in such mortgagee  title  insurance  policy does not
         require any  consent of or  notification  to the insurer  which has not
         been obtained or made, such mortgagee title insurance policy is in full
         force and  effect and will be in full force and effect and inure to the
         benefit of the Trustee,  no claims have been made under such  mortgagee
         title insurance  policy,  and no prior holder of the related  Mortgage,
         including  the Seller,  has done,  by act or omission,  anything  which
         would impair the coverage of such mortgagee title insurance policy;

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

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

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

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

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

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

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

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

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

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

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

Section 2.04.       Execution and Delivery of Certificates.

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

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

     The Seller hereby designates the Subclasses of Class A Certificates  (other
than the Class A-R and Class A-LR  Certificates),  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
Upper-Tier  REMIC for the purposes of Code Sections  860G(a)(1) and  860G(a)(2),
respectively.  The Seller hereby  further  designates  the Class A-L1  Interest,
Class A-L3  Interest,  Class A-L5  Interest,  Class  A-L7  Interest,  Class AP-L
Interest,  Class A-LUR Interest, Class B-L1 Interest, Class B-L2 Interest, Class
B-L3 Interest,  Class B-L4 Interest,  Class B-L5 Interest and Class M-L Interest
as classes of "regular  interests" and the Class A-LR  Certificate as the single
class of "residual  interest" in the  Lower-Tier  REMIC for the purposes of Code
Sections  860G(a)(1) and  860G(a)(2),  respectively.  The Closing Date is hereby
designated  as the "Startup Day" of the REMIC within the meaning of Code Section
860G(a)(9).  The "latest possible maturity date" of the regular interests in the
Upper-Tier  REMIC and Lower-Tier REMIC is December 25, 2026 for purposes of Code
Section 860G(a)(1).



<PAGE>







                             ARTICLE III

            ADMINISTRATION OF THE TRUST ESTATE: SERVICING
                        OF THE MORTGAGE LOANS

Section 3.01.       Certificate Account.

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

     (b) The Master Servicer shall deposit into the  Certificate  Account on the
day of receipt thereof all amounts received by it from any Servicer  pursuant to
any of the  Servicing  Agreements,  and shall,  in  addition,  deposit  into the
Certificate  Account the following amounts,  in the case of amounts specified in
clause  (i),  not later than the  Distribution  Date on which such  amounts  are
required to be distributed to Certificateholders and, in the case of the amounts
specified in clause (ii), not later than the Business Day next following the day
of receipt and posting by the Master Servicer:

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

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

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

Section 3.02.       Permitted Withdrawals from the Certificate
                    Account.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Section 3.03.       Advances by Master Servicer and Trustee.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Section 3.08.       Oversight of Servicing.

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

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

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

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

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

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

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

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

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

Section 3.09.       Termination and Substitution of Servicing
                    Agreements.

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

Section 3.10.       1934 Act Reports.

     The  Master  Servicer  shall,  on behalf of the  Seller,  make all  filings
required  to be made by the Seller  with  respect to the Class A, Class M, 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)(i) On each  Distribution  Date,  the Pool  Distribution  Amount will be
applied in the following amounts,  to the extent the Pool Distribution Amount is
sufficient therefor, in the manner and in the order of priority as follows:

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

     Notwithstanding  the  foregoing,  after the  Principal  Balance or notional
amount  of any  Class or  Subclass  (other  than  the  Class  A-R or Class  A-LR
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-LR
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-6 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-6 and Class
A-PO Certificates) pro rata based on the Class A Subclass Principal Balances.

     (ii)Distributions  on the  Uncertificated  Lower-Tier  Interests.  On  each
Distribution  Date,  each   Uncertificated   LowerTier  Interest  shall  receive
distributions  in  respect  of  principal  in an amount  equal to the  amount of
principal distributed to its respective Corresponding UpperTier Class or Classes
as provided herein. On each Distribution  Date, each  Uncertificated  Lower-Tier
Interest  (other than the Class AP-L Interest)  shall receive  distributions  in
respect of  interest  in an amount  equal to the (i) Class A  Subclass  Interest
Accrual  Amount and Class A Subclass  Unpaid  Interest  Shortfall,  (ii) Class M
Interest  Accrual Amount and Class M Unpaid Interest  Shortfall or (iii) Class B
Subclass Interest Accrual Amount and Class B Subclass Unpaid Interest Shortfall,
as the case may be, in respect of its Corresponding  Upper-Tier Class or Classes
in  each  case  to  the  extent  actually  distributed  thereon.   Such  amounts
distributed to the Uncertificated  Lower-Tier  Interests in respect of principal
and  interest  with  respect to any  Distribution  Date are  referred  to herein
collectively as the "Lower-Tier Distribution Amount."

     As of any date,  the principal  balance of each  Uncertificated  Lower-Tier
Interest  (other  than the Class  A-LR  Interest)  equals  the Class A  Subclass
Principal  Balance,  Class M  Principal  Balance or Class B  Subclass  Principal
Balance, as the case may be, of the respective Corresponding Upper-Tier Class or
Classes.  The principal  balance of the Class A-L5  Interest  equals the Class A
Subclass Principal Balance of the Class A-5 Certificates.  The initial principal
balance of each  Uncertificated  Lower-Tier  Interest (other than the Class A-LR
Interest) equals the Original Class A Subclass Principal Balance, Original Class
M Principal Balance,  Original Class B-1 Principal  Balance,  Original Class B-2
Principal  Balance,  Original  Class B-3 Principal  Balance,  Original Class B-4
Principal Balance or Original Class B-5 Principal Balance as the case may be, of
the respective  Corresponding Upper-Tier Class or Classes. The initial principal
balance  of the  Class  A-L5  Interest  equals  the  Original  Class A  Subclass
Principal Balance of the Class A-5 Certificates.

     The  pass-through  rate  with  respect  to each  Uncertificated  Lower-Tier
Interest  (other than the Class A-L1 Interest,  Class A-L3 Interest,  Class A-L5
Interest and Class AP-L  Interest)  shall be 7.50% per annum.  The  pass-through
rate with  respect to the Class  A-L1  Interest  shall be 7.00% per  annum.  The
pass-through  rate with  respect to the Class A-L3  Interest  shall be 7.00% per
annum.  The  pass-through  rate with respect to the Class A-L5 Interest shall be
10.00% per annum.  The Class AP-L Interest is a  principal-only  interest and is
not entitled to distributions of interest. Any Non-Supported Interest Shortfalls
will be  allocated  to  each  Uncertificated  Lower-Tier  Interest  in the  same
relative proportions as interest is allocated to such Uncertificated  Lower-Tier
Interest.

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

     first, to the Class A-7 Certificates, up to the Class A-7 Priority Amount;

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

     third, concurrently, as follows:

          (i)       16.666666048%  to the Class  A-5 until the Class A  Subclass
                    Principal Balance thereof has been reduced to zero; and

          (ii)      83.333333952%, sequentially, as follows:

                    (a)  sequentially,   to  the   Class   A-1  and   Class  A-2
                         Certificates  until  the  Class  A  Subclass  Principal
                         Balance of each such Subclass has been reduced to zero;
                         and

                    (b)  concurrently,   to  the   Class   A-3  and   Class  A-4
                         Certificates,  pro rata,  until  the  Class A  Subclass
                         Principal  Balance  of  each  such  Subclass  has  been
                         reduced to zero; and

     fourth,  to the Class  A-7  Certificates  (without  regard to the Class A-7
Priority Amount),  until the Class A Subclass Principal Balance thereof has been
reduced to zero.

     (c) Notwithstanding  the foregoing,  on each Distribution Date occurring on
or after the Cross Over Date, the Class A Non-PO Principal  Distribution  Amount
will be  distributed  among the  remaining  Subclasses  of Class A  Certificates
(other than the Class A-6 and Class A-PO  Certificates)  pro rata in  accordance
with their  outstanding  Class A Subclass  Principal  Balances without regard to
either the proportions or priorities set forth above.

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

     (f) On each  Distribution  Date other than the Final  Distribution Date (if
such Final  Distribution  Date is in connection with a purchase of the assets of
the Trust Estate by the Seller), the Paying Agent shall, on behalf of the Master
Servicer,  from funds remitted to it by the Master Servicer,  distribute to each
Certificateholder of record (other than the Class A-LR Certificateholder) on the
preceding  Record Date (other than as provided in Section  9.01  respecting  the
final  distribution  to  Certificateholders  or in the  last  paragraph  of this
Section  4.01(f)  respecting the final  distribution  in respect of any Class 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,  the  aggregate  of the  Percentage
Interests  represented by  Certificates  of the applicable  Class or Subclass of
Certificates  held by such Holder) of the Class A Subclass  Distribution  Amount
with respect to each Subclass of Class A Certificates,  the Class M Distribution
Amount  with  respect  to the  Class M  Certificates  and the  Class B  Subclass
Distribution Amount with respect to each such Subclass of Class B Certificates.

     In the event that, on any Distribution Date prior to the Final Distribution
Date,  the  Class A  Subclass  Principal  Balance  of any  Subclass  of  Class A
Certificates  (other than the Class A-6,  Class A-R or A-LR  Certificates),  the
Class M Principal  Balance of the Class M  Certificates  or the Class B Subclass
Principal  Balance of any Subclass of Class B  Certificates  would be reduced to
zero or in the case of the Class A-6 Certificates, the Class A-6 Notional Amount
would be reduced to zero,  the Master  Servicer  shall,  as soon as  practicable
after the Determination  Date relating to such Distribution  Date, send a notice
to the Trustee. The Trustee will then send a notice to each Certificateholder of
such Class or Subclass with a copy to the Certificate Registrar, specifying that
the final  distribution  with respect to such Class or Subclass  will be made on
such  Distribution  Date  only  upon  the  presentation  and  surrender  of such
Certificateholder's  Certificates at the office or agency of the Trustee therein
specified;  provided,  however,  that the  failure to give such  notice will not
entitle a  Certificateholder  to any interest  beyond the interest  payable with
respect to such Distribution Date in accordance with Section 4.01(a)(i).

     (g) The  Paying  Agent (or if no Paying  Agent is  appointed  by the Master
Servicer,  the Master  Servicer)  shall  withhold or cause to be  withheld  such
amounts as may be required  by the Code  (giving  full effect to any  exemptions
from  withholding  and  related  certifications  required  to  be  furnished  by
Certificateholders  and any reductions to withholding by virtue of any bilateral
tax  treaties  and any  applicable  certification  required to be  furnished  by
Certificateholders  with  respect  thereto)  from  distributions  to be  made to
Non-U.S.  Persons.  Amounts  withheld  pursuant to this Section 4.01(g) shall be
treated as having  been  distributed  to the related  Certificateholder  for all
purposes of this  Agreement.  For the  purposes of this  paragraph,  a "Non-U.S.
Person" is an individual, corporation,  partnership or other person other than a
citizen or resident of the United States,  a  corporation,  partnership or other
entity  created or  organized  in or under the laws of the United  States or any
political  subdivision  thereof,  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-PO   Certificates)  in  accordance  with  the  Class  A  Subclass  Loss
Percentages as of such Determination  Date. Any such loss allocated to the Class
B Certificates  shall be allocated pro rata among the outstanding  Subclasses of
Class B Certificates based on their Class B Subclass Principal Balances.

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

     (d) In the event  that  there is a  recovery  of an amount  in  respect  of
principal of a Mortgage Loan which had  previously  been allocated as a Realized
Loss to any Subclasses of Class A Certificates,  the Class M Certificates or any
Subclasses of Class B Certificates,  each outstanding Class or Subclass to which
such Realized Loss had previously  been allocated shall be entitled to its share
(with respect to the Class A-PO  Certificates,  based on the PO Fraction of such
Mortgage  Loan and,  with  respect to the Class A  Certificates  (other than the
Class A-PO Certificates),  Class M Certificates and Class B Certificates,  based
on their pro rata share of the Non-PO  Fraction of such  Mortgage  Loan) of such
recovery up to the amount of such  Realized  Loss  previously  allocated to such
Class or Subclass on the  Distribution  Date in the month following the month in
which  such  recovery  is  received.  When the  Principal  Balance of a Class or
Subclass of Certificates  has been reduced to zero, such Class or Subclass shall
not be entitled to any share of such  recovery.  In the event that the amount of
such recovery exceeds the amount of such recovery  allocated to each outstanding
Class or Subclass in accordance with the preceding provisions,  each outstanding
Class  or  Subclass  shall be  entitled  to its pro rata  share  (determined  as
described  above) of such  excess up to the amount of any  unrecovered  Realized
Loss previously allocated to such Class or Subclass.

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

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

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

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



Section 4.03.       Paying Agent.

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

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

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

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

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

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

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

Section 4.04.       Statements to Certificateholders;
                    Report to the Trustee and the Seller.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

               (xxvii) in the case of the Class A-5 and Class A-6  Certificates,
         the applicable Class A Subclass Pass-Through Rates with respect to such
         Distribution Date;

                  (xxviii) in the case of the Class A-6  Certificate,  the Class
          A-6 Notional Amount;

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

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

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

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

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

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

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

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

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

Section 4.05.       Determination of LIBOR.

     On each Rate Determination  Date, the Trustee shall determine LIBOR for the
succeeding LIBOR Based Interest Accrual Period on the basis of the offered LIBOR
quotations of the Reference  Banks (as defined  below),  as such  quotations are
provided  to  the  Trustee  as  of  11:00  a.m.   (London  time)  on  such  Rate
Determination  Date. As used herein with respect to a Rate  Determination  Date,
"Reference Banks" means four leading banks engaged in transactions in Eurodollar
deposits in the international  Eurocurrency market (i) with an established place
of business in London,  (ii) whose quotations  appear on the Reuters Screen LIBO
Page on the Rate  Determination  Date in  question  and  (iii)  which  have been
designated  as such by the  Trustee  and are able and  willing to  provide  such
quotations to the Trustee on each Rate  Determination  Date; and "Reuters Screen
LIBO Page" means the display  designated  as page "LIBO" on the Reuters  Monitor
Money  Rates  Service  (or such other page as may  replace the LIBO page on that
service for the purpose of displaying  London interbank  offered rate quotations
of major banks).  If a Reference  Bank should be removed from the Reuters Screen
LIBO Page or in any other way fails to meet the  qualifications  of a  Reference
Bank,  the  Trustee  may,  in its  sole  discretion,  designate  an  alternative
Reference Bank.

     On each Rate  Determination  Date, LIBOR for the  Distribution  Date in the
succeeding months will be established by the Trustee as follows:

                 (i) If on any  Rate  Determination  Date  two  or  more  of the
         Reference  Banks  provide  such  offered  quotations,   LIBOR  for  the
         Distribution  Date in the succeeding  month will be the arithmetic mean
         of such offered  quotations  (rounding such  arithmetic mean upwards if
         necessary to the nearest whole multiple of 1/16%).

                (ii) If on any Rate  Determination  Date only one or none of the
         Reference  Banks  provides  such  offered  quotations,  LIBOR  for  the
         Distribution  Date in the succeeding  month will be whichever is higher
         of (x) LIBOR as determined on the previous Rate  Determination  Date or
         (y) the Reserve Interest Rate. The "Reserve  Interest Rate" will be the
         rate per  annum  which the  Trustee  determines  to be  either  (A) the
         arithmetic  mean (rounding such arithmetic mean upwards if necessary to
         the  nearest  whole  multiple  of  1/16%) of the  one-month  Eurodollar
         lending  rates that New York City banks  selected  by the  Trustee  are
         quoting,  on the relevant  Rate  Determination  Date,  to the principal
         London  offices of at least two leading  banks in the London  interbank
         market or (B) in the  event  that the  Trustee  can  determine  no such
         arithmetic mean, the lowest one-month  Eurodollar lending rate that the
         New York City banks  selected  by the  Trustee are quoting on such Rate
         Determination Date to leading European banks.

               (iii) If on any Rate  Determination  Date the Trustee is required
         but is unable to  determine  the  Reserve  Interest  Rate in the manner
         provided in paragraph (ii) above,  LIBOR for the  Distribution  Date in
         the  succeeding  month will be LIBOR as determined on the previous Rate
         Determination  Date,  or, in the case of the first  Rate  Determination
         Date, 5.375%.

The  establishment  of  LIBOR  by  the  Trustee  and  the  Trustee's  subsequent
calculation  of the rates of interest  applicable to the Class A-5 and Class A-6
Certificates, in the absence of manifest error, will be final and binding. After
a Rate  Determination  Date,  the  Trustee  shall  provide  the Class A Subclass
Pass-Through  Rates of the Class A5 and Class A-6  Certificates  for the related
Distribution  Date to  Beneficial  Owners or  Holders of Class A-5 and Class A-6
Certificates  who place a telephone  call to the Trustee at (704)  590-6161  and
make a request therefor.


<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 and
Class A-LR Certificates, integral multiples of $1,000 in excess thereof (except,
if  necessary,  for one  Certificate  of each Class or Subclass  (other than the
Class A-R and Class A-LR  Certificates)  that  evidences one Single  Certificate
plus  such  additional  principal  portion  as is  required  in  order  for  all
Certificates  of such Class or Subclass to equal the aggregate  Original Class A
Subclass Principal Balance (or Original Class A-6 Notional Amount in the case of
the Class A-6 Certificates), 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 A1, A2, A-3, A-4, A-5, A-6, A-7,  A-PO,  AR, A-LR,  B-1, B-2, B-3, B-4,
B-5, C, and D (reverse  side of  Certificates)  hereto.  On  original  issue the
Certificates shall be executed and delivered by the Trustee to or upon the order
of the Seller upon  receipt by the  Trustee or the  Custodian  of the  documents
specified in Section 2.01.  The  aggregate  principal  portion  evidenced by the
Class  A,  Class M and  Class B  Certificates  shall  be the sum of the  amounts
specifically set forth in the respective Certificates. The Certificates shall be
executed  by manual or  facsimile  signature  on  behalf of the  Trustee  by any
Responsible  Officer  thereof.  Certificates  bearing  the  manual or  facsimile
signatures  of  individuals  who  were at any time the  proper  officers  of the
Trustee shall bind the Trustee  notwithstanding  that such individuals or any of
them have ceased to hold such offices prior to the  authentication  and delivery
of  such  Certificates  or did  not  hold  such  offices  at the  date  of  such
Certificates.  No  Certificate  shall be  entitled  to any  benefit  under  this
Agreement,  or be valid for any  purpose,  unless  manually  countersigned  by a
Responsible  Officer of the Trustee, or unless there appears on such Certificate
a certificate of authentication  executed by the Authenticating  Agent by manual
signature,  and such countersignature or certificate upon a Certificate shall be
conclusive evidence, and the only evidence,  that such Certificate has been duly
authenticated and delivered hereunder.  All Certificates shall be dated the date
of their authentication.

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

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

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

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

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

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

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

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

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

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

Section 5.02.       Registration of Certificates.

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

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

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

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

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

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

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

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

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

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

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

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

Section 5.04.       Persons Deemed Owners.

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

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

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

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

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

Section 5.06.       Maintenance of Office or Agency.

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

Section 5.07.       Definitive Certificates.

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

Section 5.08.       Notices to Clearing Agency.

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


<PAGE>







                              ARTICLE VI

                  THE SELLER AND THE MASTER SERVICER

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

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

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

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

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

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

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

Section 6.04.       Resignation of the Master Servicer.

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

Section 6.05.       Compensation to the Master Servicer.

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

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

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

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

     The Master  Servicer shall  indemnify and hold harmless the Trustee and the
Seller and any director, officer or agent thereof against any loss, liability or
expense,  including  reasonable  attorney's fees,  arising out of, in connection
with or incurred by reason of willful  misfeasance,  bad faith or  negligence in
the  performance  of duties of the Master  Servicer  under this  Agreement or by
reason of reckless disregard of its obligations and duties under this Agreement.
Any payment  pursuant to this Section made by the Master Servicer to the Trustee
or the  Seller  shall be from such  entity's  own funds,  without  reimbursement
therefor.  The provisions of this Section 6.03 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 to the Trustee if given by the  Certificateholders)
may terminate all of the rights and  obligations  of the Master  Servicer  under
this Agreement and in and to the Mortgage  Loans,  but without  prejudice to any
rights which the Master Servicer may have to the aggregate Master Servicing Fees
due prior to the date of  transfer  of the  Master  Servicer's  responsibilities
hereunder,  reimbursement of expenses to the extent permitted by this Agreement,
Periodic  Advances  and other  advances  of its own funds.  Upon  receipt by the
Master  Servicer of such written  notice,  all authority and power of the Master
Servicer under this Agreement,  whether with respect to the  Certificates or the
Mortgage Loans or otherwise, shall pass to and be vested in the Trustee pursuant
to and under this  Section,  subject to the  provisions  of Section  7.05;  and,
without  limitation,  the Trustee is hereby  authorized and empowered to execute
and deliver, on behalf of the Master Servicer, as attorney-in-fact or otherwise,
any and all documents and other  instruments,  and to do or accomplish all other
acts or things necessary or appropriate to effect the purposes of such notice of
termination,  whether to complete the transfer and  endorsement or assignment of
the Mortgage  Loans and related  documents  or  otherwise.  The Master  Servicer
agrees to cooperate with the Trustee in effecting the  termination of the Master
Servicer's  responsibilities and rights hereunder and shall promptly provide the
Trustee all  documents  and records  reasonably  requested by it to enable it to
assume  the  Master  Servicer's  functions  hereunder  and shall  promptly  also
transfer to the  Trustee  all  amounts  which then have been or should have been
deposited  in the  Certificate  Account  by the  Master  Servicer  or which  are
thereafter received by the Master Servicer with respect to the Mortgage Loans.

Section 7.02.       Other Remedies of Trustee.

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

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

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

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

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

Section 7.05.       Trustee to Act; Appointment of Successor.

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

Section 7.06.       Notification to Certificateholders.

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


<PAGE>







                             ARTICLE VIII

                        CONCERNING THE TRUSTEE

Section 8.01.       Duties of Trustee.

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

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

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

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

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

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

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

Section 8.02.       Certain Matters Affecting the Trustee.

     Except as otherwise provided in Section 8.01:

                   (i) The Trustee may rely and shall be  protected in acting or
         refraining  from acting  upon any  resolution,  Officers'  Certificate,
         certificate   of   auditors  or  any  other   certificate,   statement,
         instrument,   opinion,   report,  notice,   request,   consent,  order,
         appraisal, bond or other paper or document believed by it to be genuine
         and to have been signed or presented by the proper party or parties;

                  (ii) The Trustee may consult with counsel,  and any Opinion of
         Counsel  shall be full and complete  authorization  and  protection  in
         respect of any action  taken or suffered or omitted by it  hereunder in
         good faith and in accordance with such Opinion of Counsel;

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

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

Section 8.03.       Trustee Not Required to Make Investigation.

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

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

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

Section 8.05.       Trustee May Own Certificates.

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

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

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

Section 8.07.       Eligibility Requirements.

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

Section 8.08.       Resignation and Removal.

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

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

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

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

Section 8.09.       Successor.

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

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

Section 8.10.       Merger or Consolidation.

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

Section 8.11.       Authenticating Agent.

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

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

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

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

Section 8.12.       Separate Trustees and Co-Trustees.

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

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

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

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

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

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

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

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

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

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

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

Section 8.13.       Appointment of Custodians.

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

Section 8.14.       Tax Matters; Compliance with REMIC Provisions.

     (a) Each of the Trustee and the Master  Servicer  covenants and agrees that
it shall  perform its duties  hereunder  in a manner  consistent  with the REMIC
Provisions  and shall not  knowingly  take any action or fail to take any action
that would (i)  affect the  determination  of the Trust  Estate's  status as two
separate  REMICs;  or (ii) cause the  imposition of any federal,  state or local
income,  prohibited  transaction,  contribution  or  other  tax  on  either  the
Upper-Tier REMIC, the Lower-Tier REMIC or the Trust Estate. The Master Servicer,
or, in the case of the  execution of any action  required by law to be performed
directly by the Trustee, the Trustee, shall (i) prepare or cause to be prepared,
timely  cause to be signed by the Trustee  and file or cause to be filed  annual
federal  and  applicable  state and local  income  tax  returns  for each of the
Upper-Tier  REMIC and the Lower-Tier  REMIC using a calendar year as the taxable
year and the accrual  method of  accounting;  (ii) in the first such federal tax
returns, make, or cause to be made, elections satisfying the requirements of the
REMIC Provisions, on behalf of the Trust Estate, to treat each of the Upper-Tier
REMIC and the Lower-Tier REMIC as a REMIC;  (iii) prepare,  execute and forward,
or cause to be prepared,  executed and forwarded,  to the Certificateholders all
information reports or tax returns required with respect to the Trust Estate, as
and when required to be provided to the Certificateholders,  and to the Internal
Revenue  Service  and  any  other  relevant  governmental  taxing  authority  in
accordance with the REMIC Provisions and any other applicable federal,  state or
local  laws,  including  without  limitation  information  reports  relating  to
"original  issue  discount"  and "market  discount" as defined in the Code based
upon the issue  prices,  prepayment  assumption  and cash flows  provided by the
Seller to the Trustee and calculated on a monthly basis by using the issue price
of  the  Certificates;   (iv)  make  available  information  necessary  for  the
application  of  any  tax  imposed  on  transferors  of  residual  interests  to
"disqualified  organizations"  (as  defined in the REMIC  Provisions);  (v) file
Forms SS-4 and 8811 and  respond to  inquiries  by  Certificateholders  or their
nominees concerning  information returns,  reports or tax returns; (vi) maintain
(or cause to be  maintained  by the  Servicers)  such  records  relating  to the
Upper-Tier  REMIC and the  Lower-Tier  REMIC,  including  but not limited to the
income, expenses, individual Mortgage Loans (including REO Mortgage Loans, other
assets and  liabilities  of each REMIC,  and the fair market  value and adjusted
basis of the  property  of each REMIC  determined  at such  intervals  as may be
required by the Code,  as may be necessary to prepare the  foregoing  returns or
information reports; (vii) exercise reasonable care not to allow the creation of
any  "interests" in either the Upper-Tier  REMIC or the Lower-Tier  REMIC within
the  meaning  of  Code  Section  860D(a)(2)  other  than  the  interests  in the
Upper-Tier REMIC  represented by the Class A-1, Class A-2, Class A-3, Class A-4,
Class A-5,  Class A-6,  Class A-7,  Class A-PO and Class A-R  Certificates,  the
Class M  Certificates  and the Class Bl, Class B2, Class B3, Class B-4 and Class
B-5 Certificates  and the interests in the Lower-Tier  REMIC  represented by the
Class A-L1, Class A-L3,  Class A-L5,  Class A-L7, Class APL, Class A-LUR,  Class
B-L1, Class B-L2, Class B-L3, Class B-L4, Class B-L5 and Class M-L Interests and
the Class A-LR  Certificate;  (viii)  exercise  reasonable care not to allow the
occurrence of any "prohibited  transactions"  within the meaning of Code Section
860F(a), unless the Master Servicer shall have provided an Opinion of Counsel to
the Trustee that such  occurrence  would not (a) result in a taxable  gain,  (b)
otherwise  subject either the Upper-Tier  REMIC or Lower-Tier REMIC or the Trust
Estate to tax or (c) cause the Trust  Estate to fail to qualify as two  separate
REMICs;  (ix) exercise  reasonable care not to allow either the Upper-Tier REMIC
or the Lower-Tier  REMIC to receive  income from the  performance of services or
from assets not permitted under the REMIC  Provisions to be held by a REMIC; (x)
pay (on behalf of the Upper-Tier  REMIC or the  Lower-Tier  REMIC) the amount of
any federal income tax, including,  without limitation,  prohibited  transaction
taxes,  taxes on net  income  from  foreclosure  property,  and taxes on certain
contributions  to a REMIC after the Startup Day, imposed on the Upper-Tier REMIC
or Lower-Tier  REMIC,  as the case may be, when and as the same shall be due and
payable (but such obligation  shall not prevent the Master Servicer or any other
appropriate  Person from contesting any such tax in appropriate  proceedings and
shall not prevent the Master Servicer from withholding or depositing  payment of
such tax, if permitted  by law,  pending the outcome of such  proceedings);  and
(xi) if  required  or  permitted  by the Code and  applicable  law,  act as "tax
matters  person" for the  Upper-Tier  REMIC or the  Lower-Tier  REMIC within the
meaning of Treasury  Regulations Section 1.860F4(d),  and the Master Servicer is
hereby designated as agent of the Class AR and Class A-LR Certificateholders for
such purpose (or if the Master Servicer is not so permitted,  the Holders of the
Class AR and Class A-LR Certificates  shall be tax matters persons in accordance
with  the  REMIC  Provisions).  The  Master  Servicer  shall be  entitled  to be
reimbursed  pursuant to Section 3.02 for any taxes paid by it pursuant to clause
(x) of the preceding sentence,  except to the extent that such taxes are imposed
as a result of the bad faith,  willful  misfeasance  or gross  negligence of the
Master  Servicer in the performance of its  obligations  hereunder.  The Trustee
shall sign the tax  returns  referred  to in clause (i) of the second  preceding
sentence.

     In order to enable the Master Servicer or the Trustee,  as the case may be,
to perform its duties as set forth above, the Seller shall provide,  or cause to
be provided,  to the Master  Servicer within ten days after the Closing Date all
information or data that the Master  Servicer  determines to be relevant for tax
purposes to the valuations and offering prices of the  Certificates,  including,
without limitation,  the price, yield,  prepayment assumption and projected cash
flows of each Class and Subclass of  Certificates  and the Mortgage Loans in the
aggregate.  Thereafter,  the Seller shall provide to the Master  Servicer or the
Trustee, as the case may be, promptly upon request therefor, any such additional
information or data that the Master Servicer or the Trustee, as the case may be,
may from time to time, request in order to enable the Master Servicer to perform
its duties as set forth above. The Seller hereby indemnifies the Master Servicer
and the Trustee for any losses, liabilities,  damages, claims or expenses of the
Master Servicer or the Trustee arising from any errors or miscalculations by the
Master  Servicer or the Trustee  pursuant to this  Section  that result from any
failure  of  the  Seller  to  provide,  or to  cause  to be  provided,  accurate
information or data to the Master  Servicer or the Trustee,  as the case may be,
on a timely basis.  The Master  Servicer  hereby  indemnifies the Seller and the
Trustee for any losses,  liabilities,  damages, claims or expenses of the Seller
or the Trustee arising from the Master Servicer's willful misfeasance, bad faith
or gross negligence in preparing any of the federal, state and local tax returns
of the REMIC as described  above. In the event that the Trustee  prepares any of
the federal,  state and local tax returns of the REMIC as described  above,  the
Trustee hereby  indemnifies  the Seller and the Master  Servicer for any losses,
liabilities,  damages,  claims or expenses of the Seller or the Master  Servicer
arising from the  Trustee's  willful  misfeasance,  bad faith or  negligence  in
connection with such preparation.

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

Section 8.15.       Monthly Advances.

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


<PAGE>







                              ARTICLE IX

                             TERMINATION

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

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

     The right of the  Seller to  purchase  all the  assets of the Trust  Estate
pursuant to clause (i) of the  preceding  paragraph  are subject to Section 9.02
and conditioned upon the Pool Scheduled  Principal Balance of the Mortgage Loans
as of the  Final  Distribution  Date  being  less than the  amount  set forth in
Section 11.24. In the case of any purchase by the Seller pursuant to said clause
(i),  the Seller  shall  provide to the  Trustee the  certification  required by
Section 3.04 and the Trustee and the Custodian shall, promptly following payment
of the  purchase  price,  release to the Seller  the Owner  Mortgage  Loan Files
pertaining to the Mortgage Loans being purchased.

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

     Upon  presentation  and  surrender of the  Certificates,  the Trustee shall
cause to be distributed to  Certificateholders on the Final Distribution Date in
proportion to their respective Percentage Interests an amount equal to (i) as to
the  Subclasses  of  Class A  Certificates,  the  respective  Class  A  Subclass
Principal  Balance  together with any related Class A Subclass  Unpaid  Interest
Shortfall and one month's  interest in an amount equal to the respective Class A
Subclass Interest Accrual Amount, (ii) as to the Class M Certificates, the Class
M Principal Balance together with any related Class M Unpaid Interest  Shortfall
and one  month's  interest  at the  Class  M  Pass-Through  Rate on the  Class M
Principal  Balance,  (iii) as to the  Subclasses  of Class B  Certificates,  the
respective Class B Subclass  Principal Balance together with any related Class B
Subclass Unpaid Interest  Shortfall and one month's  interest in an amount equal
to the respective  Class B Subclass  Interest  Accrual Amount and (iv) as to the
Class A-R and Class A-LR  Certificates,  the  amounts,  if any,  which remain on
deposit in the  Upper-Tier  Certificate  Account  and the  Certificate  Account,
respectively  (other than  amounts  retained to meet claims)  after  application
pursuant to clauses (i), (ii) and (iii) above and payment to the Master Servicer
of any amounts it is entitled as  reimbursement  or  otherwise  hereunder.  Such
amount shall be  distributed  in respect of interest and principal in respect of
the  Uncertificated  Lower-Tier  Interests in the same amounts as distributed to
their  Corresponding  Upper-Tier  Class or Classes in the  manner  specified  in
Section 4.01(a)(ii).  Notwithstanding the foregoing,  if the price paid pursuant
to clause (i) of the first paragraph of this Section 9.01,  after  reimbursement
to the Servicers,  the Master Servicer and the Trustee of any Periodic Advances,
is  insufficient  to pay in full the amounts set forth in clauses (i),  (ii) and
(iii)  of this  paragraph,  then  any  shortfall  in the  amount  available  for
distribution  to  Certificateholders  shall be  allocated  in  reduction  of the
amounts  otherwise  distributable  on the  Final  Distribution  Date in the same
manner as Realized Losses are allocated pursuant to Sections 4.02(b) and 4.02(g)
hereof. Such distribution on the Final Distribution Date shall be in lieu of the
distribution  otherwise required to be made on such Distribution Date in respect
of each Class of Certificates.

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

Section 9.02.       Additional Termination Requirements.

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

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

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


<PAGE>







                              ARTICLE X

                       MISCELLANEOUS PROVISIONS

Section 10.01.      Amendment.

     (a) This  Agreement or any Custodial  Agreement may be amended from time to
time by the Seller, the Master Servicer and the Trustee,  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 two separate  REMICs at all times that any
Certificates  are outstanding or to avoid or minimize the risk of the imposition
of any federal tax on the Trust Estate,  the Upper-Tier  REMIC or the Lower-Tier
REMIC  pursuant  to the Code that  would be a claim  against  the Trust  Estate,
provided  that (a) the Trustee has  received an Opinion of Counsel to the effect
that such action is necessary or desirable to maintain such  qualification or to
avoid or minimize the risk of the imposition of any such tax and (b) such action
shall not, as  evidenced  by such  Opinion of Counsel,  adversely  affect in any
material  respect the  interests  of any  Certificateholder,  (iv) to change the
timing  and/or nature of deposits into the  Upper-Tier  Certificate  Account and
Certificate  Account provided that (a) such change shall not, as evidenced by an
Opinion of Counsel,  adversely  affect in any material  respect the interests of
any  Certificateholder  and (b) such  change  shall  not  adversely  affect  the
then-current  rating of the  Certificates  as  evidenced  by a letter  from each
Rating Agency to such effect, (v) to modify,  eliminate or add to the provisions
of Section  5.02 or any other  provisions  hereof  restricting  transfer  of the
Certificates, provided that the Master Servicer for purposes of Section 5.02 has
determined in its sole discretion that any such  modifications to this Agreement
will neither  adversely affect the rating on the Certificates nor give rise to a
risk that  either the  Upper-Tier  REMIC or the  Lower-Tier  REMIC or any of the
Certificateholders  will  be  subject  to  a  tax  caused  by  a  transfer  to a
non-permitted  transferee and (vi) to make any other  provisions with respect to
matters or questions  arising under this Agreement or such  Custodial  Agreement
which  shall  not  be  materially  inconsistent  with  the  provisions  of  this
Agreement,  provided  that such action  shall not, as evidenced by an Opinion of
Counsel,  adversely  affect  in  any  material  respect  the  interests  of  any
Certificateholder.

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

     Notwithstanding any contrary provision of this Agreement, the Trustee shall
not  consent  to any  amendment  to this  Agreement  unless it shall  have first
received  an  Opinion of Counsel  to the  effect  that such  amendment  will not
subject  either the  Upper-Tier  REMIC or the  Lower-Tier  REMIC to tax or cause
either  the  Upper-Tier  REMIC or the  Lower-Tier  REMIC to fail to qualify as a
REMIC at any time that any Certificates are outstanding.

     Promptly  after the  execution of any  amendment  requiring  the consent of
Certificateholders,  the  Trustee  shall  furnish  written  notification  of the
substance of such amendment to each Certificateholder.

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

     (b)  Notwithstanding  any contrary provision of this Agreement,  the Master
Servicer may, from time to time,  amend Schedule I hereto without the consent of
any Certificateholder or the Trustee; provided, however, (i) that such amendment
does not conflict with any provisions of the related Servicing  Agreement,  (ii)
that the related Servicing Agreement provides for the remittance of each type of
Unscheduled  Principal  Receipts received by such Servicer during the Applicable
Unscheduled   Principal   Receipt  Period  (as  so  amended)   related  to  each
Distribution Date to the Master Servicer no later than the 24th day of the month
in which such  Distribution Date occurs and (iii) that such amendment is for the
purpose of:

               (a)  changing the Applicable Unscheduled Principal Receipt Period
                    for Exhibit F-1 Mortgage Loans to a Mid-Month Receipt Period
                    with respect to all Unscheduled Principal Receipts; or

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

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

Section 10.02.      Recordation of Agreement.

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

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

Section 10.03.      Limitation on Rights of Certificateholders.

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

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

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

Section 10.04.      Governing Law; Jurisdiction.

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

Section 10.05.      Notices.

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

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

Section 10.06.      Severability of Provisions.

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

Section 10.07.      Special Notices to Rating Agencies.

     (a) The  Trustee  shall give  prompt  notice to each  Rating  Agency of the
occurrence of any of the following events of which it has notice:

               (i) any amendment to this Agreement pursuant to Section 10.01(a);

               (ii) any sale or transfer of the Class B Certificates pursuant to
          Section 5.02 to an affiliate of the Seller;

               (iii) any  assignment  by the Master  Servicer  of its rights and
          delegation of its duties pursuant to Section 6.06;

               (iv) any resignation of the Master  Servicer  pursuant to Section
          6.04;

               (v) the  occurrence of any of the Events of Default  described in
          Section 7.01;

               (vi) any  notice  of  termination  given to the  Master  Servicer
          pursuant to Section 7.01;

               (vii) the  appointment  of any  successor to the Master  Servicer
          pursuant to Section 7.05; or

               (viii) the making of a final payment pursuant to Section 9.01.

     (b) The Master  Servicer  shall give prompt notice to each Rating Agency of
the occurrence of any of the following events:

               (i) the appointment of a Custodian pursuant to Section 2.02;

               (ii) the  resignation  or  removal  of the  Trustee  pursuant  to
          Section 8.08;

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

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

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

               (i) reports prepared pursuant to Section 3.05; and

               (ii) statements prepared pursuant to Section 4.04.

Section 10.08.      Covenant of Seller.

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

Section 10.09.      Recharacterization.

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


<PAGE>







                              ARTICLE XI

                        TERMS FOR CERTIFICATES

Section 11.01.      Class A Fixed Pass-Through Rate.

     The Class A Fixed Pass-Through Rate is 7.50% per annum.

Section 11.02.      Cut-Off Date.

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

Section 11.03.      Cut-Off Date Aggregate Principal Balance.

     The Cut-Off Date Aggregate Principal Balance is $125,136,295.43.

Section 11.04.      Original Class A Percentage.

     The Original Class A Percentage is 96.48469307%

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                                 $82,178,834.00
        Class A-2                                 $ 6,249,000.00
        Class A-3                                 $   888,000.00
        Class A-4                                 $   444,000.00
        Class A-5                                 $17,951,966.00
        Class A-7                                 $12,500,000.00
        Class A-PO                                $   544,511.83
        Class A-LR                                $       100.00
        Class AR                                  $       100.00

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

     The Original Class A Non-PO Principal Balance is $120,212,000.00.

Section 11.07.      Original Class A-6 Notional Amount.

     The Original Class A-6 Notional Amount is $17,951,966.00.

Section 11.08.      Original Subordinated Percentage.

     The Original Subordinated Percentage is 3.51530693%.

Section 11.09.      Original Class M Percentage.

     The Original Class M Percentage is 1.00407905%.

Section 11.10.      Original Class M Principal Balance.

     The Original Class M Principal Balance is $1,251,000.00.

Section 11.11.      Original Class M Fractional Interest.

     The Original Class M Fractional Interest is 2.51122787%.

Section 11.12.      Original Class B-1 Percentage.

     The Original Class B-1 Percentage is 1.25529947%.

Section 11.13.      Original Class B-2 Percentage.

     The Original Class B-2 Percentage is 0.50244084%.

Section 11.14.      Original Class B-3 Percentage.

     The Original Class B-3 Percentage is 0.50163822%.

Section 11.15.      Original Class B-4 Percentage.

     The Original Class B-4 Percentage is 0.10113026%.

Section 11.16.      Original Class B-5 Percentage.

     The Original Class B-5 Percentage is 0.15071909%.

Section 11.17.      Original Class B Principal Balance.

     The Original Class B Principal Balance is $3,128,783.60.

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                                 $1,564,000.00
     Class B-2                                 $  626,000.00
     Class B-3                                 $  625,000.00
     Class B-4                                 $  126,000.00
     Class B-5                                 $  187,783.60

Section 11.19.      Original Class B-1 Fractional Interest.

     The Original Class B-1 Fractional Interest is 1.25592840%.

Section 11.20.      Original Class B-2 Fractional Interest.

     The Original Class B-2 Fractional Interest is 0.75348756%.

Section 11.21.      Original Class B-3 Fractional Interest.

     The Original Class B-3 Fractional Interest is 0.25184935%.

Section 11.22.      Original Class B-4 Fractional Interest.

     The Original Class B-4 Fractional Interest is 0.15071908%.

Section 11.23.      Closing Date.

     The Closing Date is November 26, 1996.

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 $12,513,629.54 (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-6
Certificates),  the  minimum  Denomination  eligible  for wire  transfer on each
Distribution Date is $5,000,000. With respect to the Class A-6 Certificates, the
minimum Denomination eligible for wire transfer on each Distribution Date is 25%
Percentage  Interest.  The Class A-3,  Class A-4,  Class A-PO,  Class A-R, Class
A-LR,  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
notwithstanding  the  foregoing  for so  long  as the  Class  A-3 or  Class  A-4
Certificates  are held in the name of the Clearing Agency or a nominee  thereof,
the Holder of Certificates of such Subclass will be entitled to a 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-4,  Class  A-6,  Class A-R and Class A-LR
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  of the Class A-2,  Class A-3 and Class A-4
Certificates  represents a $1,000  Denomination.  A Single  Certificate  for the
Class  A-6  Certificates   represents  a  $3,600,000   Denomination.   A  Single
Certificate  for the Class A-R and Class  A-LR  Certificates  represents  a $100
Denomination.  A Single  Certificate for the each of the Class B-4 and Class B-5
Certificates  represents a  Denomination  equal to the Original Class B Subclass
Principal Balance of each such Subclass.

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 0.02% per annum.



<PAGE>




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


                                     NORWEST ASSET SECURITIES CORPORATION
                                       as Seller


                                     By:---------------------------------------
                                        Name:
                                        Title:

                                     NORWEST BANK MINNESOTA, NATIONAL
                                       ASSOCIATION
                                       as Master Servicer


                                     By:---------------------------------------
                                        Name:
                                        Title:

                                     FIRST UNION NATIONAL BANK OF NORTH CAROLINA
                                      as Trustee


                                     By:---------------------------------------
                                        Name:
                                        Title:
                      
Attest:
By:--------------------------
Name:------------------------
Title:-----------------------





<PAGE>



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

     On this 26th day of November,  1996,  before me, a notary public in and for
the State of New York, personally B. David Bialzak, known to me who, being by me
duly sworn, did depose and say that he resides at Frederick,  Maryland;  that he
is a  Vice  President  of  Norwest  Asset  Securities  Corporation,  a  Delaware
corporation, one of the parties that executed the foregoing instrument; and that
he  signed  his  name  thereto  by  order  of the  Board  of  Directors  of said
corporation.

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

[NOTARIAL SEAL]

<PAGE>



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

     On this 26th day of November,  1996,  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 NORTH CAROLINA  )
                           ss.:
COUNTY OF                )

     On this 26th day of November,  1996,  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 26th day of November,  1996,  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>







                                   SCHEDULE I

                      Norwest Asset Securities Corporation,
               Mortgage Pass-Through Certificates, Series 1996-8
                 Applicable Unscheduled Principal Receipt Period

                                                 Full             Partial
                                              Unscheduled       Unscheduled
     Servicer                             Principal Receipts  Principal Receipts
     --------                             ------------------  ------------------

     Suntrust Mortgage, Inc.                  Prior Month        Prior Month
     First Bank National Association          Prior Month        Prior Month
     HomeSide Lending                         Prior Month        Prior Month
     Norwest Mortgage, Inc. (Exhibit F-1)     Prior Month        Prior Month
     Norwest Mortgage, Inc. (Exhibit F-2)      Mid-Month          Mid-Month





<PAGE>




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

  [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
    DEPOSITORY TRUST COMPANY TO THE TRUSTEE OR ITS AGENT FOR REGISTRATION OF
 TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
       NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
    REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO
 CEDE & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY
   OR TO ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO.,
                            HAS AN INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                             SERIES 1996-8 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 OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

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

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

CUSIP No.:                          First Distribution Date:  December 26, 1996


Percentage Interest evidenced      Denomination: $
by this Certificate:  %



<PAGE>



     THIS CERTIFIES THAT  --------------------------- is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders  of  Class  A-1  Certificates  with  respect  to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage Loans"),  formed by Norwest Asset Securities Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of November 26, 1996 (the  "Agreement")  among
the Seller,  Norwest Bank Minnesota,  National  Association,  as master servicer
(the "Master  Servicer"),  and First Union National Bank of North  Carolina,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the Percentage  Interest  evidenced by this Certificate and the Class A Subclass
Distribution Amount for the Class A-1 Certificates required to be distributed to
Holders  of  Class  A-1  Certificates  on such  Distribution  Date,  subject  to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the principal balance of certain Subclasses of Class A Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal will be allocated  among the Subclasses of Class A Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-1 Certificates  applicable to each  Distribution  Date will be 7.00% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-1 Certificates, as described in the Agreement.

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

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

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

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



<PAGE>



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


Dated:  November 26, 1996

                                            First Union National Bank of
                                            North Carolina,
                                              Trustee

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


Countersigned:

First Union National Bank of North Carolina,
  Trustee

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


<PAGE>








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

   [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED  REPRESENTATIVE OF THE
 DEPOSITORY  TRUST  COMPANY  TO THE  TRUSTEE  OR ITS AGENT FOR  REGISTRATION  OF
 TRANSFER,  EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
 NAME  OF  CEDE  & CO.  OR  SUCH  OTHER  NAME  AS  REQUESTED  BY  AN  AUTHORIZED
 REPRESENTATIVE  OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY
       OR TO ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, 
                      CEDE & CO., HAS AN INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                             SERIES 1996-8 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 OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

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

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

CUSIP No.:                        First Distribution Date:  December 26, 1996

Percentage Interest evidenced     Denomination:  $
by this Certificate: %



<PAGE>



     THIS CERTIFIES THAT  --------------------------- is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders  of  Class  A-2  Certificates  with  respect  to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage Loans"),  formed by Norwest Asset Securities Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of November 26, 1996 (the  "Agreement")  among
the Seller,  Norwest Bank Minnesota,  National  Association,  as master servicer
(the "Master  Servicer"),  and First Union National Bank of North  Carolina,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the Percentage  Interest  evidenced by this Certificate and the Class A Subclass
Distribution Amount for the Class A-2 Certificates required to be distributed to
Holders  of  Class  A-2  Certificates  on such  Distribution  Date,  subject  to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the principal balance of certain Subclasses of Class A Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal will be allocated  among the Subclasses of Class A Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-2 Certificates  applicable to each  Distribution  Date will be 7.00% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-2 Certificates, as described in the Agreement.

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

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

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

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



<PAGE>



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


Dated:  November 26, 1996

                                            First Union National Bank of 
                                            North Carolina,
                                              Trustee

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


Countersigned:

First Union National Bank of North Carolina,
  Trustee

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


<PAGE>








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

   [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED  REPRESENTATIVE OF THE
 DEPOSITORY  TRUST  COMPANY  TO THE  TRUSTEE  OR ITS AGENT FOR  REGISTRATION  OF
 TRANSFER,  EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
 NAME  OF  CEDE  & CO.  OR  SUCH  OTHER  NAME  AS  REQUESTED  BY  AN  AUTHORIZED
 REPRESENTATIVE  OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY
       OR TO ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, 
                      CEDE & CO., HAS AN INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                             SERIES 1996-8 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 OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

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

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

CUSIP No.:                        First Distribution Date:  December 26, 1996


Percentage Interest evidenced    Denomination: $
by this Certificate:  %



<PAGE>



     THIS CERTIFIES THAT  --------------------------- is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders  of  Class  A-3  Certificates  with  respect  to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage Loans"),  formed by Norwest Asset Securities Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of November 26, 1996 (the  "Agreement")  among
the Seller,  Norwest Bank Minnesota,  National  Association,  as master servicer
(the "Master  Servicer"),  and First Union National Bank of North  Carolina,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the Percentage  Interest  evidenced by this Certificate and the Class A Subclass
Distribution Amount for the Class A-3 Certificates required to be distributed to
Holders  of  Class  A-3  Certificates  on such  Distribution  Date,  subject  to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the principal balance of certain Subclasses of Class A Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal will be allocated  among the Subclasses of Class A Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-3 Certificates  applicable to each  Distribution  Date will be 7.50% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-3 Certificates, as described in the Agreement.

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

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

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

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



<PAGE>



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


Dated:  November 26, 1996

                                              First Union National Bank
                                              of North Carolina,
                                                Trustee

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


Countersigned:

First Union National Bank of North Carolina,
  Trustee

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


<PAGE>








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

   [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED  REPRESENTATIVE OF THE
 DEPOSITORY  TRUST  COMPANY  TO THE  TRUSTEE  OR ITS AGENT FOR  REGISTRATION  OF
 TRANSFER,  EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
 NAME  OF  CEDE  & CO.  OR  SUCH  OTHER  NAME  AS  REQUESTED  BY  AN  AUTHORIZED
 REPRESENTATIVE  OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY
       OR TO ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, 
                      CEDE & CO., HAS AN INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                             SERIES 1996-8 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 OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

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

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

CUSIP No.:                          First Distribution Date:  December 26, 1996

Percentage Interest evidenced       Denomination:  $
by this Certificate: %



<PAGE>



     THIS CERTIFIES THAT  --------------------------- is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders  of  Class  A-4  Certificates  with  respect  to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage Loans"),  formed by Norwest Asset Securities Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of November 26, 1996 (the  "Agreement")  among
the Seller,  Norwest Bank Minnesota,  National  Association,  as master servicer
(the "Master  Servicer"),  and First Union National Bank of North  Carolina,  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 6.00% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-4 Certificates, as described in the Agreement.

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

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

    This  Certificate  is issued on November  26,  1996,  and based on its issue
price of 82.66667%, including accrued interest, and a stated redemption price at
maturity equal to its initial principal balance (plus one day 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 350% SPA (as
defined in the Prospectus Supplement dated November 18, 1996 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-PO,  Class A-R, Class A-LR, 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
17.35000000%; (ii) the annual yield to maturity of this Certificate,  compounded
monthly,  is  approximately  7.78%; and (iii) the amount of OID allocable to the
short  first  accrual  period  (November  26, 1996 to  December  25,  1996) as a
percentage  of the initial  principal  balance of this  Certificate,  calculated
using the exact method, is approximately 0.03440696%.

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

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



<PAGE>



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


Dated:  November 26, 1996

                                                First Union National Bank 
                                                of North Carolina,
                                                  Trustee

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


Countersigned:

First Union National Bank of North Carolina,
  Trustee

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


<PAGE>








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

   [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED  REPRESENTATIVE OF THE
 DEPOSITORY  TRUST  COMPANY  TO THE  TRUSTEE  OR ITS AGENT FOR  REGISTRATION  OF
 TRANSFER,  EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
 NAME  OF  CEDE  & CO.  OR  SUCH  OTHER  NAME  AS  REQUESTED  BY  AN  AUTHORIZED
 REPRESENTATIVE  OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY
       OR TO ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, 
                      CEDE & CO., HAS AN INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                             SERIES 1996-8 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 OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

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

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

CUSIP No.:                         First Distribution Date:  December 26, 1996


Percentage Interest evidenced     Denomination: $
by this Certificate:  %



<PAGE>



    THIS CERTIFIES THAT  ---------------------------  is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders  of  Class  A-5  Certificates  with  respect  to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage Loans"),  formed by Norwest Asset Securities Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of November 26, 1996 (the  "Agreement")  among
the Seller,  Norwest Bank Minnesota,  National  Association,  as master servicer
(the "Master  Servicer"),  and First Union National Bank of North  Carolina,  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 a floating
rate  of  interest  determined  as  provided  herein  and  as  specified  in the
Agreement.  Interest  on this  Certificate  will  accrue  with  respect  to each
Distribution  Date  during  the period  commencing  on the 25th day of the month
preceding  the month in which such  Distribution  Date  occurs and ending on the
24th day of the month in which  such  Distribution  Date  occurs  (each a "LIBOR
Based Interest Accrual  Period").  The pass-through rate applicable with respect
to the initial  LIBOR Based  Interest  Accrual  Period will be 5.825% per annum.
Thereafter,  with  respect to each LIBOR  Based  Interest  Accrual  Period,  the
pass-through  will be a per annum  rate  equal to the  lesser of (i) 0.45%  plus
LIBOR,  as determined on the second  business day preceding the  commencement of
such  LIBOR  Based  Interest  Accrual  Period,  and (ii)  10.00%.  The amount of
interest  which  accrues  on this  Certificate  in any month  will be subject to
reduction with respect to any Non-Supported  Interest Shortfall and the interest
portion of certain Realized Losses allocated to the Class A-5  Certificates,  as
described in the Agreement.

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

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

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

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



<PAGE>



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


Dated:  November 26, 1996

                                               First Union National Bank of 
                                               North Carolina,
                                                 Trustee

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


Countersigned:

First Union National Bank of North Carolina,
  Trustee

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


<PAGE>








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

                        MORTGAGE PASS-THROUGH CERTIFICATE
                             SERIES 1996-8 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 OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

     THE  NOTIONAL  AMOUNT OF THIS  CERTIFICATE  WILL BE  REDUCED  IN THE MANNER
DESCRIBED IN THE POOLING AND SERVICING AGREEMENT.  ACCORDINGLY,  THE OUTSTANDING
NOTIONAL  AMOUNT OF THIS  CERTIFICATE  AT ANY TIME MAY BE LESS THAN THE  INITIAL
NOTIONAL AMOUNT REPRESENTED HEREBY.

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

CUSIP No.:                          First Distribution Date:  December 26, 1996

Percentage Interest evidenced       Denomination:  $         (Initial Notional
by this Certificate:      %                                   Amount)



<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, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage Loans"),  formed by Norwest Asset Securities Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of November 26, 1996 (the  "Agreement")  among
the Seller,  Norwest Bank Minnesota,  National  Association,  as master servicer
(the "Master  Servicer"),  and First Union National Bank of North  Carolina,  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.  The Class A-6
Certificates  are not  entitled  to  receive  distributions  of  principal.  The
pass-through rate on the Class A-6 Certificates  applicable to each Distribution
Date will be a floating rate of interest  determined  as provided  herein and as
specified  in the  Agreement.  Interest  on this  Certificate  will  accrue with
respect to each  Distribution  Date during the period commencing on the 25th day
of the month  preceding  the month in which such  Distribution  Date  occurs and
ending on the 24th day of the month in which such Distribution Date occurs (each
a "LIBOR Based Interest Accrual Period").  The pass-through rate applicable with
respect to the initial LIBOR Based  Interest  Accrual  Period will be 4.175% per
annum. Thereafter, with respect to each LIBOR Based Interest Accrual Period, the
pass-through  rate will be a per  annum  rate  equal to 9.55%  minus  LIBOR,  as
determined on the second  business day preceding the  commencement of such LIBOR
Based Interest Accrual Period,  subject to a minimum rate of 0.00% and a maximum
rate of 9.55%.  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 on this Certificate will be
made  after  due  notice  of the  pendency  of such  distribution  and only upon
presentation and surrender of this Certificate at the office or agency specified
by the Trustee for that purpose in the notice of final distribution.

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

     This  Certificate  is issued on  November  26,  1996,  at an issue price of
7.29285% of the initial Class A-6 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 350% SPA (as
defined in the Prospectus Supplement dated November 18, 1996 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-PO,  Class A-R, Class A-LR, Class M, Class B-1 and Class
B-2 Certificates)  used to price this Certificate and (b) that the interest rate
at which  distributions  of interest on this  Certificate  actually will be made
will  be  determined  as  though  the  pass-through  rate  on  this  Certificate
applicable to the first  Distribution Date will not change  thereafter:  (i) the
amount  of OID as a  percentage  of the  initial  Class A-6  Notional  Amount is
approximately   10.66828573%;   (ii)  the  annual  yield  to  maturity  of  this
Certificate,  compounded monthly, is approximately  40.64%; and (iii) the amount
of OID  allocable  to the short  first  accrual  period  (November  26,  1996 to
December  25, 1996) as a percentage  of the initial  Class A-6 Notional  Amount,
calculated using the exact method, is approximately 0.23859893%.

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

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



<PAGE>



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


Dated:  November 26, 1996

                                                  First Union National Bank of 
                                                  North Carolina,
                                                    Trustee

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


Countersigned:

First Union National Bank of North Carolina,
  Trustee

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


<PAGE>







                                   EXHIBIT A-7

                     [FORM OF FACE OF CLASS A-7 CERTIFICATE]

   [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED  REPRESENTATIVE OF THE
 DEPOSITORY  TRUST  COMPANY  TO THE  TRUSTEE  OR ITS AGENT FOR  REGISTRATION  OF
 TRANSFER,  EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
 NAME  OF  CEDE  & CO.  OR  SUCH  OTHER  NAME  AS  REQUESTED  BY  AN  AUTHORIZED
 REPRESENTATIVE  OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE
 & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY
       OR TO ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, 
                      CEDE & CO., HAS AN INTEREST HEREIN.]

                        MORTGAGE PASS-THROUGH CERTIFICATE
                             SERIES 1996-8 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 OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

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

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

CUSIP No.:                       First Distribution Date:  December 26, 1996

Percentage Interest evidenced    Denomination:  $
by this Certificate:      %



<PAGE>



    THIS CERTIFIES THAT  ---------------------------  is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the Holder of Class A-7 Certificate with respect to a Trust Estate consisting
of a pool of fixed interest rate,  conventional,  monthly pay, fully amortizing,
first lien, one- to four-family residential mortgage loans, other than the Fixed
Retained  Yield,  if any,  with  respect  thereto,  and which may include  loans
secured by shares issued by  cooperative  housing  corporations  (the  "Mortgage
Loans"), formed by Norwest Asset Securities Corporation  (hereinafter called the
"Seller",  which term includes any successor entity under the Agreement referred
to below).  The Trust  Estate was created  pursuant  to a Pooling and  Servicing
Agreement  dated as of  November  26, 1996 (the  "Agreement")  among the Seller,
Norwest Bank Minnesota,  National  Association,  as master servicer (the "Master
Servicer"),  and First Union  National Bank of North  Carolina,  as trustee (the
"Trustee"),  a summary of certain of the  pertinent  provisions  of which is set
forth hereinafter.  To the extent not defined herein, the capitalized terms used
herein  have  the  meanings  ascribed  to  such  terms  in the  Agreement.  This
Certificate  is  issued  under  and is  subject  to the  terms,  provisions  and
conditions of the Agreement,  to which Agreement the Holder of this  Certificate
by virtue of the acceptance hereof assents and by which such Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the Percentage  Interest  evidenced by this Certificate and the Class A Subclass
Distribution Amount for the Class A-7 Certificates required to be distributed to
Holders  of  Class  A-7  Certificates  on such  Distribution  Date,  subject  to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the principal balance of certain Subclasses of Class A Certificates
may not commence on the first  Distribution Date specified above.  Distributions
of principal will be allocated  among the Subclasses of Class A Certificates  in
accordance with the provisions of the Agreement.  The  pass-through  rate on the
Class A-7 Certificates  applicable to each  Distribution  Date will be 7.50% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-7 Certificates, as described in the Agreement.

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

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

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

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



<PAGE>



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


Dated:  November 26, 1996

                                               First Union National Bank of 
                                               North Carolina,
                                                 Trustee

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


Countersigned:

First Union National Bank of North Carolina,
  Trustee

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


<PAGE>






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


                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1996-8, 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 OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

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

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

CUSIP No.:                          First Distribution Date:  December 26, 1996

Percentage Interest evidenced       Denomination:  $
by this Certificate: %



<PAGE>



     THIS CERTIFIES THAT ---------------------------- is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the Holders of the Class A-PO  Certificates  with  respect to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage  Loans") formed by Norwest Asset Securities  Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of November 26, 1996 (the  "Agreement")  among
the Seller,  Norwest Bank Minnesota,  National  Association,  as master servicer
(the "Master  Servicer"),  and First Union National Bank of North  Carolina,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

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

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

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

     This  Certificate  is issued on  November  26,  1996,  at an issue price of
68.00000%  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 350% SPA (as
defined in the Prospectus Supplement dated November 18, 1996 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-PO,  Class A-R, Class A-LR, 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
32.00000000%; (ii) the annual yield to maturity of this Certificate,  compounded
monthly,  is  approximately  8.78%; and (iii) the amount of OID allocable to the
short  first  accrual  period  (November  26, 1996 to  December  25,  1996) as a
percentage  of the initial  principal  balance of this  Certificate,  calculated
using the exact method, is approximately 0.48066791%.

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

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



<PAGE>



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


Dated:  November 26, 1996

                                              First Union National Bank of 
                                              North Carolina,
                                                Trustee

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


Countersigned:

First Union National Bank of North Carolina,
  Trustee


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


<PAGE>







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

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

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

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

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




<PAGE>




                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1996-8, 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 OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

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

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

CUSIP No.:                        First Distribution Date:  December 26, 1996

Percentage Interest evidenced     Denomination:  $100.00
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, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage Loans"),  formed by Norwest Asset Securities Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of November 26, 1996 (the  "Agreement")  among
the Seller,  Norwest Bank Minnesota,  National  Association,  as master servicer
(the "Master  Servicer"),  and First Union National Bank of North  Carolina,  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 7.50% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-R Certificate, as described in the Agreement.

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

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

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



<PAGE>



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


Dated:  November 26, 1996

                                            First Union National Bank of North 
                                            Carolina,
                                              Trustee


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

Countersigned:

First Union National Bank of North Carolina,
  Trustee

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


<PAGE>







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

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

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

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

PURCHASERS  OF THIS  CLASS A-LR  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-LR
CERTIFICATE  AND WOULD NOT PERMIT  THIS CLASS A-LR  CERTIFICATE  TO BE MARKED TO
MARKET.




<PAGE>




                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1996-8, CLASS A-LR


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


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

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

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

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

CUSIP No.:                        First Distribution Date:  December 26, 1996

Percentage Interest evidenced     Denomination:  $100.00
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-LR  Certificate  with  respect  to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage Loans"),  formed by Norwest Asset Securities Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of November 26, 1996 (the  "Agreement")  among
the Seller,  Norwest Bank Minnesota,  National  Association,  as master servicer
(the "Master  Servicer"),  and First Union National Bank of North  Carolina,  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-LR Certificate required to be distributed to
the Holders of the Class A-LR Certificate on such Distribution  Date, subject to
adjustment in certain  events as specified in the  Agreement.  Distributions  in
reduction of the principal balance of certain 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-LR Certificate  applicable to each  Distribution  Date will be 7.50% per
annum.  The amount of interest  which accrues on this  Certificate  in any month
will  be  subject  to  reduction  with  respect  to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class A-LR Certificate, as described in the Agreement.

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

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

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



<PAGE>



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


Dated:  November 26, 1996

                                               First Union National Bank of 
                                               North Carolina,
                                                 Trustee


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

Countersigned:

First Union National Bank of North Carolina,
  Trustee

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



<PAGE>





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

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

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



<PAGE>





                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1996-8, 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 OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

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

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

CUSIP No.:                        First Distribution Date:  December 26, 1996

Percentage Interest evidenced     Denomination:  $
by this Certificate: %



<PAGE>



     THIS CERTIFIES THAT ---------------------------- is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders of the Class B-1  Certificates  with  respect to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage  Loans") formed by Norwest Asset Securities  Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of November 26, 1996 (the  "Agreement")  among
the Seller,  Norwest Bank Minnesota,  National  Association,  as master servicer
(the "Master  Servicer"),  and First Union National Bank of North  Carolina,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the Percentage  Interest evidenced by this Certificate and, subject to the prior
rights of the Class A Certificates  and Class M Certificates as specified in the
Agreement,  any Class B-1  Distribution  Amount  required to be  distributed  to
Holders  of  Class  B-1  Certificates  on such  Distribution  Date,  subject  to
adjustment,  in certain events, as specified in the Agreement.  The pass-through
rate on the Class B-1 Certificates  applicable to each Distribution Date will be
7.50% per annum. The amount of interest which accrues on this Certificate in any
month will be subject to reduction  with respect to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class B-1 Certificates, as described in the Agreement.

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

     No  transfer  of a Class B-1  Certificate  will be made  unless  the Holder
hereof  desiring to make any such  transfer  shall  deliver to the Trustee (i) a
representation letter, in the form as described in the Agreement, stating either
(a) that the  transferee  is not a Plan and is not acting on behalf of a Plan or
using the assets of a Plan to effect  such  purchase  or (b)  subject to certain
conditions described in the Agreement, that the source of funds used to purchase
this  Certificate  is an "insurance  company  general  account," or (ii) if such
transferee  is a Plan,  an  opinion  of  counsel  acceptable  to and in form and
substance  satisfactory  to the Trustee  and the Seller with  respect to certain
matters, as described in the Agreement.

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

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

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



<PAGE>



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


Dated:  November 26, 1996

                                             First Union National Bank of 
                                             North Carolina,
                                               Trustee

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


Countersigned:

First Union National Bank of North Carolina,
  Trustee


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


<PAGE>






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

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

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



<PAGE>



                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1996-8, 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 OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

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

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

CUSIP No.:                         First Distribution Date:  December 26, 1996

Percentage Interest evidenced      Denomination:  $
by this Certificate: %



<PAGE>



     THIS CERTIFIES THAT ---------------------------- is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders of the Class B-2  Certificates  with  respect to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage  Loans") formed by Norwest Asset Securities  Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of November 26, 1996 (the  "Agreement")  among
the Seller,  Norwest Bank Minnesota,  National  Association,  as master servicer
(the "Master  Servicer"),  and First Union National Bank of North  Carolina,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the Percentage  Interest evidenced by this Certificate and, subject to the prior
rights of the Class A  Certificates,  Class M Certificates  and each Subclass of
Class B Certificates  bearing a lower numerical  designation as specified in the
Agreement,  any Class B-2  Distribution  Amount  required to be  distributed  to
Holders  of  Class  B-2  Certificates  on such  Distribution  Date,  subject  to
adjustment,  in certain events, as specified in the Agreement.  The pass-through
rate on the Class B-2 Certificates  applicable to each Distribution Date will be
7.50% per annum. The amount of interest which accrues on this Certificate in any
month will be subject to reduction  with respect to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class B-2 Certificates, as described in the Agreement.

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

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

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

     This  Certificate  is issued on November 26,  1996,  and based on its issue
price of 96.23958%, including accrued interest, and a stated redemption price at
maturity equal to its initial principal balance (plus one day 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 350% SPA (as
defined in the Prospectus Supplement dated November 18, 1996 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-PO,  Class A-R, Class A-LR, Class M, Class B-1 and Class
B-2  Certificates)  used to price this  Certificate:  (i) the amount of OID as a
percentage of the initial principal balance of this Certificate is approximately
3.78125000%;  (ii) the annual yield to maturity of this Certificate,  compounded
monthly,  is  approximately  8.07%; and (iii) the amount of OID allocable to the
short  first  accrual  period  (November  26, 1996 to  December  25,  1996) as a
percentage  of the initial  principal  balance of this  Certificate,  calculated
using the exact method, is approximately 0.02178509%.

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

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



<PAGE>



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


Dated:  November 26, 1996

                                              First Union National Bank of 
                                              North Carolina,
                                                Trustee

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

Countersigned:

First Union National Bank of North Carolina,
  Trustee


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


<PAGE>






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

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

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

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



<PAGE>



                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1996-8, 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 OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

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

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

CUSIP No.:                         First Distribution Date:  December 26, 1996

Percentage Interest evidenced      Denomination:  $
by this Certificate:         %



<PAGE>



     THIS CERTIFIES THAT ---------------------------- is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders of the Class B-3  Certificates  with  respect to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage  Loans") formed by Norwest Asset Securities  Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of November 26, 1996 (the  "Agreement")  among
the Seller,  Norwest Bank Minnesota,  National  Association,  as master servicer
(the "Master  Servicer"),  and First Union National Bank of North  Carolina,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the Percentage  Interest evidenced by this Certificate and, subject to the prior
rights of the Class A  Certificates,  Class M Certificates  and each Subclass of
Class B Certificates  bearing a lower numerical  designation as specified in the
Agreement,  any Class B-3  Distribution  Amount  required to be  distributed  to
Holders  of  Class  B-3  Certificates  on such  Distribution  Date,  subject  to
adjustment,  in certain events, as specified in the Agreement.  The pass-through
rate on the Class B-3 Certificates  applicable to each Distribution Date will be
7.50% per annum. The amount of interest which accrues on this Certificate in any
month will be subject to reduction  with respect to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class B-3 Certificates, as described in the Agreement.

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

     No transfer of a Class B-3 Certificate will be made unless such transfer is
exempt from the  registration  requirements  of the  Securities  Act of 1933, as
amended,  and any applicable state securities laws or is made in accordance with
said Act and laws.  In the event that such a  transfer  is desired to be made by
the Holder hereof,  (i) the transferee will be required to execute an investment
letter in the form described in the Agreement and (ii) if such transfer is to be
made within  three  years from the later of (a) the date of initial  issuance of
the  Certificates  or (b) the last  date on which the  Seller  or any  affiliate
thereof was a Holder of the Certificates proposed to be transferred,  and unless
such transfer is made in reliance on Rule 144A of the Securities Act of 1933, as
amended,  the Trustee or the Seller may require the Holder to deliver an opinion
of counsel  acceptable to and in form and substance  satisfactory to the Trustee
and the Seller that such transfer is exempt (describing the applicable exemption
and the basis  therefor)  from or is being  made  pursuant  to the  registration
requirements  of the Securities  Act of 1933, as amended,  and of any applicable
statute of any state.  The Holder hereof desiring to effect such transfer shall,
and does  hereby  agree to,  indemnify  the  Trustee,  the  Seller,  the  Master
Servicer,  and any Paying  Agent  acting on behalf of the  Trustee  against  any
liability  that may  result if the  transfer  is not so exempt or is not made in
accordance  with  such  Federal  and state  laws.  In  connection  with any such
transfer, the Trustee will also require (i) a representation letter, in the form
as described in the  Agreement,  stating either (a) that the transferee is not a
Plan and is not  acting on  behalf  of a Plan or using  the  assets of a Plan to
effect  such  purchase  or (b) subject to certain  conditions  described  in the
Agreement,  that the source of funds used to  purchase  this  Certificate  is an
"insurance  company  general  account," or (ii) if such transferee is a Plan, an
opinion of counsel  acceptable to and in form and substance  satisfactory to the
Trustee and the Seller with  respect to certain  matters,  as  described  in the
Agreement.

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

     This  Certificate  is issued on November 26,  1996,  and based on its issue
price of 81.22383%, including accrued interest, and a stated redemption price at
maturity equal to its initial principal balance (plus one day 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 350% SPA (as
defined in the Prospectus Supplement dated November 18, 1996 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-PO,  Class A-R, Class A-LR, 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
18.79700000%; (ii) the annual yield to maturity of this Certificate,  compounded
monthly,  is approximately  10.72%; and (iii) the amount of OID allocable to the
short  first  accrual  period  (November  26, 1996 to  December  25,  1996) as a
percentage  of the initial  principal  balance of this  Certificate,  calculated
using the exact method, is approximately 0.09692672%.

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

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



<PAGE>



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


Dated:  November 26, 1996

                                             First Union National Bank of 
                                             North Carolina,
                                               Trustee

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


Countersigned:

First Union National Bank of North Carolina,
  Trustee


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


<PAGE>






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

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

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

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



<PAGE>



                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1996-8, 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 OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

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

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

CUSIP No.:                       First Distribution Date:  December 26, 1996

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  Holders of the Class B-4  Certificates  with  respect to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage  Loans") formed by Norwest Asset Securities  Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of November 26, 1996 (the  "Agreement")  among
the Seller,  Norwest Bank Minnesota,  National  Association,  as master servicer
(the "Master  Servicer"),  and First Union National Bank of North  Carolina,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the Percentage  Interest evidenced by this Certificate and, subject to the prior
rights of the Class A  Certificates,  Class M Certificates  and each Subclass of
Class B Certificates  bearing a lower numerical  designation as specified in the
Agreement,  any Class B-4  Distribution  Amount  required to be  distributed  to
Holders  of  Class  B-4  Certificates  on such  Distribution  Date,  subject  to
adjustment,  in certain events, as specified in the Agreement.  The pass-through
rate on the Class B-4 Certificates  applicable to each Distribution Date will be
7.50% per annum. The amount of interest which accrues on this Certificate in any
month will be subject to reduction  with respect to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class B-4 Certificates, as described in the Agreement.

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

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

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

     This  Certificate  is issued on November 26,  1996,  and based on its issue
price of 67.92708%, including accrued interest, and a stated redemption price at
maturity equal to its initial principal balance (plus one day 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 350% SPA (as
defined in the Prospectus Supplement dated November 18, 1996 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-PO,  Class A-R, Class A-LR, 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
32.09375000%; (ii) the annual yield to maturity of this Certificate,  compounded
monthly,  is approximately  13.72%; and (iii) the amount of OID allocable to the
short  first  accrual  period  (November  26, 1996 to  December  25,  1996) as a
percentage  of the initial  principal  balance of this  Certificate,  calculated
using the exact method, is approximately 0.14638844%.

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

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



<PAGE>



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


Dated:  November 26, 1996

                                             First Union National Bank of 
                                             North Carolina,
                                               Trustee

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


Countersigned:

First Union National Bank of North Carolina,
  Trustee


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


<PAGE>






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

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

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

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



<PAGE>



                        MORTGAGE PASS-THROUGH CERTIFICATE
                            SERIES 1996-8, 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 OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

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

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

CUSIP No.:                        First Distribution Date:  December 26, 1996

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  Holders of the Class B-5  Certificates  with  respect to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage  Loans") formed by Norwest Asset Securities  Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of November 26, 1996 (the  "Agreement")  among
the Seller,  Norwest Bank Minnesota,  National  Association,  as master servicer
(the "Master  Servicer"),  and First Union National Bank of North  Carolina,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the Percentage  Interest evidenced by this Certificate and, subject to the prior
rights of the Class A  Certificates,  Class M Certificates  and each Subclass of
Class B Certificates  bearing a lower numerical  designation as specified in the
Agreement,  any Class B-5  Distribution  Amount  required to be  distributed  to
Holders  of  Class  B-5  Certificates  on such  Distribution  Date,  subject  to
adjustment,  in certain events, as specified in the Agreement.  The pass-through
rate on the Class B-5 Certificates  applicable to each Distribution Date will be
7.50% per annum. The amount of interest which accrues on this Certificate in any
month will be subject to reduction  with respect to any  Non-Supported  Interest
Shortfall and the interest  portion of certain  Realized Losses allocated to the
Class B-5 Certificates, as described in the Agreement.

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

     No transfer of a Class B-5 Certificate will be made unless such transfer is
exempt from the  registration  requirements  of the  Securities  Act of 1933, as
amended,  and any applicable state securities laws or is made in accordance with
said Act and laws.  In the event that such a  transfer  is desired to be made by
the Holder hereof,  (i) the transferee will be required to execute an investment
letter in the form described in the Agreement and (ii) if such transfer is to be
made within  three  years from the later of (a) the date of initial  issuance of
the  Certificates  or (b) the last  date on which the  Seller  or any  affiliate
thereof was a Holder of the Certificates proposed to be transferred,  and unless
such transfer is made in reliance on Rule 144A of the Securities Act of 1933, as
amended,  the Trustee or the Seller may require the Holder to deliver an opinion
of counsel  acceptable to and in form and substance  satisfactory to the Trustee
and the Seller that such transfer is exempt (describing the applicable exemption
and the basis  therefor)  from or is being  made  pursuant  to the  registration
requirements  of the Securities  Act of 1933, as amended,  and of any applicable
statute of any state.  The Holder hereof desiring to effect such transfer shall,
and does  hereby  agree to,  indemnify  the  Trustee,  the  Seller,  the  Master
Servicer,  and any Paying  Agent  acting on behalf of the  Trustee  against  any
liability  that may  result if the  transfer  is not so exempt or is not made in
accordance  with  such  Federal  and state  laws.  In  connection  with any such
transfer, the Trustee will also require (i) a representation letter, in the form
as described in the  Agreement,  stating either (a) that the transferee is not a
Plan and is not  acting on  behalf  of a Plan or using  the  assets of a Plan to
effect  such  purchase  or (b) subject to certain  conditions  described  in the
Agreement,  that the source of funds used to  purchase  this  Certificate  is an
"insurance  company  general  account," or (ii) if such transferee is a Plan, an
opinion of counsel  acceptable to and in form and substance  satisfactory to the
Trustee and the Seller with  respect to certain  matters,  as  described  in the
Agreement.

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

     This  Certificate  is issued on November 26,  1996,  and based on its issue
price of 31.52083%, including accrued interest, and a stated redemption price at
maturity equal to its initial principal balance (plus one day 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 350% SPA (as
defined in the Prospectus Supplement dated November 18, 1996 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-PO,  Class A-R, Class A-LR, 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
68.50000000%; (ii) the annual yield to maturity of this Certificate,  compounded
monthly,  is approximately  30.34%; and (iii) the amount of OID allocable to the
short  first  accrual  period  (November  26, 1996 to  December  25,  1996) as a
percentage  of the initial  principal  balance of this  Certificate,  calculated
using the exact method, is approximately 0.16598162%.

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

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



<PAGE>



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


Dated:  November 26, 1996

                                             First Union National Bank of 
                                             North Carolina,
                                               Trustee

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


Countersigned:

First Union National Bank of North Carolina,
  Trustee


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


<PAGE>





                                    EXHIBIT C
                      [FORM OF FACE OF CLASS M CERTIFICATE]

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

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



<PAGE>





                        MORTGAGE PASS-THROUGH CERTIFICATE
                             SERIES 1996-8, 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 OR ANY OF THEIR AFFILIATES,  AND IS NOT
INSURED OR GUARANTEED BY THE SELLER, THE MASTER SERVICER,  THE TRUSTEE OR ANY OF
THEIR AFFILIATES, OR BY ANY GOVERNMENT AGENCY OR PRIVATE INSURER.

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

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

CUSIP No.:                        First Distribution Date:  December 26, 1996

Percentage Interest evidenced     Denomination:  $
by this Certificate: %



<PAGE>



     THIS CERTIFIES THAT ---------------------------- is the registered owner of
the Percentage  Interest evidenced by this Certificate in monthly  distributions
to the  Holders  of the Class M  Certificates  with  respect  to a Trust  Estate
consisting of a pool of fixed  interest rate,  conventional,  monthly pay, fully
amortizing,  first lien, one- to four-family  residential  mortgage loans, other
than the Fixed  Retained  Yield,  if any,  with respect  thereto,  and which may
include loans secured by shares issued by cooperative housing  corporations (the
"Mortgage  Loans") formed by Norwest Asset Securities  Corporation  (hereinafter
called  the  "Seller",  which  term  includes  any  successor  entity  under the
Agreement referred to below). The Trust Estate was created pursuant to a Pooling
and Servicing  Agreement dated as of November 26, 1996 (the  "Agreement")  among
the Seller,  Norwest Bank Minnesota,  National  Association,  as master servicer
(the "Master  Servicer"),  and First Union National Bank of North  Carolina,  as
trustee (the  "Trustee"),  a summary of certain of the  pertinent  provisions of
which  is  set  forth  hereinafter.  To  the  extent  not  defined  herein,  the
capitalized  terms used herein have the  meanings  ascribed to such terms in the
Agreement.  This  Certificate  is issued  under  and is  subject  to the  terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution  Date specified above, to the Person in whose name this Certificate
is  registered  at the close of business on the last  Business  Day of the month
preceding the month of such  distribution,  in an amount equal to the product of
the Percentage  Interest evidenced by this Certificate and, subject to the prior
rights of the Class A Certificates  as specified in the  Agreement,  any Class M
Distribution   Amount   required  to  be  distributed  to  Holders  of  Class  M
Certificates  on such  Distribution  Date,  subject  to  adjustment,  in certain
events,  as specified in the  Agreement.  The  pass-through  rate on the Class M
Certificates  applicable to each  Distribution Date will be 7.50% per annum. The
amount of  interest  which  accrues  on this  Certificate  in any month  will be
subject to reduction with respect to any  Non-Supported  Interest  Shortfall and
the  interest  portion  of  certain  Realized  Losses  allocated  to the Class M
Certificates, as described in the Agreement.

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

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

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

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

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



<PAGE>



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


Dated:  November 26, 1996

                                              First Union National Bank of
                                              North Carolina,
                                                Trustee

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


Countersigned:

First Union National Bank of North Carolina,
  Trustee


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


<PAGE>







                                    EXHIBIT D


                 [Form of Reverse of Series 1996-8 Certificates]


                      NORWEST ASSET SECURITIES CORPORATION
                       MORTGAGE PASS-THROUGH CERTIFICATES
                                  SERIES 1996-8

     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 Trustee,  such advances
are  reimbursable  to such Servicer,  the Master  Servicer or the Trustee to the
extent provided in the Agreement,  from related recoveries on such Mortgage Loan
or from other cash that would have been distributable to Certificateholders.

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

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

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

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

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

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

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


<PAGE>


                                   ASSIGNMENT

     FOR  VALUE  RECEIVED,   the  undersigned  hereby  sell(s),   assign(s)  and
transfer(s) unto----------------------------------------------------------------
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
                   (Please print or typewrite name and address
                     including postal zip code of assignee)

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

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

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

Social Security or other Identifying Number of Assignee:


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

Dated:

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

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




<PAGE>




                            DISTRIBUTION INSTRUCTIONS

     The assignee should include the following for purposes of distribution:

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

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


<PAGE>






                                    EXHIBIT E

                               CUSTODIAL AGREEMENT

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


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

     WHEREAS,  the Seller, the Master Servicer and the Trustee have entered into
a Pooling and Servicing  Agreement dated as of November 26, 1996 relating to the
issuance of Mortgage Pass-Through  Certificates,  Series 1996-8 (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 Trustee for the
purposes  of  receiving  and holding  certain  documents  and other  instruments
delivered by the Seller under the Pooling and Servicing Agreement,  all upon the
terms and conditions and subject to the limitations hereinafter set forth;

     NOW,  THEREFORE,  in consideration of the premises and the mutual covenants
and  agreements  hereinafter  set forth,  the  Trustee,  the Seller,  the Master
Servicer and the Custodian hereby agree as follows:

                                    ARTICLE I

                                   Definitions

     Capitalized  terms used in this Agreement and not defined herein shall have
the meanings  assigned in the Original Pooling and Servicing  Agreement,  unless
otherwise required by the context herein.

                                   ARTICLE II

                          Custody of Mortgage Documents

     Section 2.1. Custodian to Act as Agent;  Acceptance of Custodial Files. The
Custodian,  as the duly  appointed  agent of the  Trustee  for  these  purposes,
acknowledges  receipt of the Mortgage Notes, the Mortgages,  the assignments and
other  documents  relating to the  Mortgage  Loans  identified  on the  schedule
attached  hereto and declares that it holds and will hold such  Mortgage  Notes,
Mortgages, assignments and other documents and any similar documents received by
the Trustee  subsequent to the date hereof (the "Custodial  Files") as agent for
the  Trustee,  in trust,  for the use and  benefit  of all  present  and  future
Certificateholders.

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

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

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

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

     From time to time as is appropriate for the servicing or foreclosure of any
Mortgage Loan, the Master  Servicer shall deliver to the Custodian a certificate
of a Servicing  Officer  requesting  that  possession  of all,  or any  document
constituting  part of, the Custodial File be released to the Master Servicer and
certifying  as to the reason for such  release  and that such  release  will not
invalidate any insurance coverage provided in respect of the Mortgage Loan. With
such  certificate,  the Master Servicer shall deliver to the Custodian a receipt
signed by a Servicing Officer on behalf of the Master Servicer, and upon receipt
of the  foregoing,  the  Custodian  shall  deliver  the  Custodial  File or such
document to the Master Servicer.  The Master Servicer shall cause each Custodial
File or any document  therein so released to be returned to the  Custodian  when
the need  therefor  by the  Master  Servicer  no longer  exists,  unless (i) the
Mortgage Loan has been liquidated and the Liquidation  Proceeds  relating to the
Mortgage  Loan have been  deposited  in the  Certificate  Account  to the extent
required by the Pooling and Servicing  Agreement or (ii) the  Custodial  File or
such document has been delivered to an attorney, or to a public trustee or other
public official as required by law, for purposes of initiating or pursuing legal
action or other proceedings for the foreclosure of the Mortgaged Property either
judicially  or  non-judicially,  and the Master  Servicer  has  delivered to the
Custodian a  certificate  of a Servicing  Officer  certifying as to the name and
address  of the  Person  to which  such  Custodial  File or such  document  were
delivered  and the  purpose or purposes  of such  delivery.  In the event of the
liquidation of a Mortgage  Loan,  the Custodian  shall deliver such receipt with
respect thereto to the Master  Servicer upon deposit of the related  Liquidation
Proceeds in the  Certificate  Account to the extent  required by the Pooling and
Servicing Agreement.

     Section  2.6.  Assumption  Agreements.  In the  event  that any  assumption
agreement or substitution of liability agreement is entered into with respect to
any Mortgage  Loan subject to this  Agreement in  accordance  with the terms and
provisions of the Pooling and Servicing  Agreement,  the Master  Servicer  shall
notify the Custodian  that such  assumption or  substitution  agreement has been
completed by  forwarding  to the  Custodian  the original of such  assumption or
substitution agreement,  which copy shall be added to the related Custodial File
and, for all purposes,  shall be considered a part of such Custodial File to the
same extent as all other documents and instruments constituting parts thereof.

                                   ARTICLE III

                            Concerning the Custodian

     Section 3.1.  Custodian a Bailee and Agent of the Trustee.  With respect to
each Mortgage Note,  Mortgage and other  documents  constituting  each Custodian
File which are  delivered to the  Custodian,  the Custodian is  exclusively  the
bailee  and agent of the  Trustee,  holds  such  documents  for the  benefit  of
Certificateholders and undertakes to perform such duties and only such duties as
are  specifically  set forth in this Agreement.  Except upon compliance with the
provisions of Section 2.5 of this Agreement, no Mortgage Note, Mortgage or other
document  constituting  a part of a  Custodial  File shall be  delivered  by the
Custodian to the Seller or the Master  Servicer or otherwise  released  from the
possession of the Custodian.

     Section 3.2.  Indemnification.  The Seller  hereby  agrees to indemnify and
hold the Custodian  harmless from and against all claims,  liabilities,  losses,
actions,  suits or proceedings at law or in equity, or any other expenses,  fees
or charges of any  character or nature,  which the  Custodian  may incur or with
which the  Custodian  may be  threatened  by reasons of its acting as  custodian
under this Agreement, including indemnification of the Custodian against any and
all expenses,  including  attorney's  fees if counsel for the Custodian has been
approved  by the  Seller,  and  the  cost  of  defending  any  action,  suit  or
proceedings  or  resisting  any  claim.  Notwithstanding  the  foregoing,  it is
specifically  understood and agreed that in the event any such claim, liability,
loss,  action,  suit or proceeding or other expense,  fees, or charge shall have
been caused by reason of any negligent act, negligent failure to act, or willful
misconduct  on the part of the  Custodian,  or which shall  constitute a willful
breach of its duties hereunder, the indemnification provisions of this Agreement
shall not apply.

     Section  3.3.  Custodian  May  Own  Certificates.   The  Custodian  in  its
individual or any other capacity may become the owner or pledgee of Certificates
with the same rights it would have if it were not Custodian.

     Section 3.4.  Master  Servicer to Pay  Custodian's  Fees and Expenses.  The
Master Servicer  covenants and agrees to pay to the Custodian from time to time,
and the Custodian shall be entitled to, reasonable compensation for all services
rendered by it in the exercise and  performance  of any of the powers and duties
hereunder of the  Custodian,  and the Master  Servicer will pay or reimburse the
Custodian  upon its  request  for all  reasonable  expenses,  disbursements  and
advances  incurred  or made  by the  Custodian  in  accordance  with  any of the
provisions of this  Agreement  (including the  reasonable  compensation  and the
expenses and  disbursements  of its counsel and of all persons not  regularly in
its employ), except any such expense,  disbursement or advance as may arise from
its negligence or bad faith.

     Section  3.5.  Custodian  May  Resign;  Trustee May Remove  Custodian.  The
Custodian may resign from the  obligations  and duties hereby imposed upon it as
such  obligations  and duties  relate to its acting as Custodian of the Mortgage
Loans. Upon receiving such notice of resignation,  the Trustee shall either take
custody of the  Custodial  Files  itself and give prompt  notice  thereof to the
Seller,  the Master  Servicer and the Custodian or promptly  appoint a successor
Custodian by written  instrument,  in  duplicate,  one copy of which  instrument
shall be  delivered to the  resigning  Custodian  and one copy to the  successor
Custodian.  If the Trustee shall not have taken  custody of the Custodial  Files
and no  successor  Custodian  shall  have been so  appointed  and have  accepted
resignation,  the  resigning  Custodian  may  petition  any  court of  competent
jurisdiction for the appointment of a successor Custodian.

     The  Trustee  may remove the  Custodian  at any time.  In such  event,  the
Trustee shall appoint, or petition a court of competent jurisdiction to appoint,
a successor Custodian  hereunder.  Any successor Custodian shall be a depository
institution  subject to supervision or examination by federal or state authority
and shall be able to satisfy the other requirements contained in Section 3.7.

     Any  resignation or removal of the Custodian and appointment of a successor
Custodian  pursuant to any of the  provisions  of this  Section 3.5 shall become
effective upon acceptance of appointment by the successor Custodian. The Trustee
shall  give  prompt  notice  to  the  Seller  and  the  Master  Servicer  of the
appointment of any successor  Custodian.  No successor Custodian shall have been
appointed and accepted  appointment by the Trustee without the prior approval of
the Seller and the Master Servicer.

     Section 3.6. Merger or  Consolidation  of Custodian.  Any Person into which
the Custodian  may be merged or converted or with which it may be  consolidated,
or any Person  resulting from any merger,  conversion or  consolidation to which
the Custodian shall be a party, or any Person  succeeding to the business of the
Custodian,  shall be the  successor  of the  Custodian  hereunder,  without  the
execution  or filing of any paper or any  further  act on the part of any of the
parties hereto, anything herein to the contrary notwithstanding.

     Section  3.7.  Representations  of  the  Custodian.  The  Custodian  hereby
represents  that  it is a  depository  institution  subject  to  supervision  or
examination by a federal or state authority,  has a combined capital and surplus
of at least  $10,000,000 and is qualified to do business in the  jurisdiction in
which it will hold any Custodian File.

                                   ARTICLE IV

                            Miscellaneous Provisions

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

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

     Section 4.3.  Governing Law. This Agreement shall be deemed a contract made
under the laws of the State of New York and shall be  construed  and enforced in
accordance with and governed by the laws of the State of New York.

     Section  4.4.  Recordation  of  Agreement.   To  the  extent  permitted  by
applicable  law, this  Agreement is subject to  recordation  in all  appropriate
public offices for real property records in all the counties or other comparable
jurisdictions in which any or all of the properties subject to the Mortgages are
situated,  and in any other  appropriate  public  recording office or elsewhere,
such  recordation  to be effected by the Master  Servicer  and at its expense on
direction by the Trustee,  but only upon direction  accompanied by an Opinion of
Counsel to the effect that such recordation  materially and beneficially affects
the interests of the Certificateholders.

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

     Section  4.5.  Severability  of  Provisions.  If  any  one or  more  of the
covenants,  agreements,  provisions or terms of this Agreement  shall be for any
reason whatsoever held invalid, then such covenants,  agreements,  provisions or
terms  shall be  deemed  severable  from the  remaining  covenants,  agreements,
provisions or terms of this Agreement and shall in no way affect the validity or
enforceability  of the other provisions of this Agreement or of the Certificates
or the rights of the holders thereof.



<PAGE>



     IN WITNESS  WHEREOF,  this Agreement is executed as of the date first above
written.

Address:                                             FIRST UNION NATIONAL BANK
                                                     OF NORTH CAROLINA

230 South Tryon Street                               By:-----------------------
Charlotte, North Carolina 28288                      Name:---------------------
                                                     Title:--------------------



Address:                                             NORWEST ASSET SECURITIES
                                                     CORPORATION
5325 Spectrum Drive
Frederick, Maryland  21703                           By:-----------------------
                                                     Name:---------------------
                                                     Title:--------------------



Address:                                             NORWEST BANK MINNESOTA, 
                                                     NATIONAL ASSOCIATION
5325 Spectrum Drive
Frederick, Maryland  21703                           By:-----------------------
                                                     Name:---------------------
                                                     Title:--------------------


Address:                                             [CUSTODIAN]

                                                     By:-----------------------
                                                     Name:---------------------
                                                     Title:--------------------





<PAGE>



STATE OF   )
           :  ss.:
COUNTY OF  )

     On this ---- day of ---------,  19--, before me, a notary public in and for
the State of ------------, personally appeared ---------------, known to me who,
being   by  me  duly   sworn,   did   depose   and  say  that  he   resides   at
- --------------------------;   that  he  is  the   ----------  of  Norwest  Asset
Securities Corporation a Delaware corporation,  one of the parties that executed
the  foregoing  instrument;  and that he signed his name thereto by order of the
Board of Directors of said corporation.


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



[NOTARIAL SEAL]



<PAGE>



STATE OF    )
            :  ss.:
COUNTY OF   )

     On this ---- day of ---------,  19--, before me, a notary public in and for
the State of ------------, personally appeared ---------------, known to me who,
being   by  me  duly   sworn,   did   depose   and  say  that  he   resides   at
- --------------------------; that he is the ---------- of Norwest Bank Minnesota,
National  Association,  a national banking association,  one of the parties that
executed the foregoing instrument;  and that he signed his name thereto by order
of the Board of Directors of said corporation.


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



[NOTARIAL SEAL]



<PAGE>



STATE OF  )
          :  ss.:
COUNTY OF )

     On this --- day of --------,  19--,  before me, a notary  public in and for
the State of ------------, personally appeared ---------- ---------, known to me
who,  being  by  me  duly  sworn,   did  depose  and  say  that  he  resides  at
- --------------------------;  that he is the  -------------------- of First 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 / 1996-8  Exhibit F-1

20 & 30 YEAR FIXED RATE RELOCATION LOANS

<TABLE>
<CAPTION>
(i)        (ii)                                      (iii)          (iv)          (v)           (vi)         (vii)         (viii)
- --------   --------------   --------    -------     --------      --------      --------     ----------     --------     ----------
MORTGAGE                                                          MORTGAGE      MORTGAGE      CURRENT       ORIGINAL     SCHEDULED
LOAN                                      ZIP       PROPERTY      INTEREST      INTEREST      MONTHLY       TERM TO       MATURITY
NUMBER     CITY               STATE      CODE         TYPE          RATE          RATE        PAYMENT       MATURITY        DATE
- --------   --------------   --------    -------     --------      --------      --------     ----------     --------    -----------
<S>       <C>                 <C>        <C>          <C>          <C>           <C>         <C>              <C>         <C>
6991311    HINSDALE           IL         60521        SFD          7.875         7.500       $2,610.25        360         1-Jul-26
6991409    ANDOVER            MA         01810        SFD          8.250         7.500       $3,117.76        360         1-Jul-26
6991553    GOLDEN             CO         80401        SFD          8.375         7.500       $2,295.42        360         1-Jul-26
6991640    SCOTCH PLAINS      NJ         07076        SFD          8.625         7.500       $3,042.10        360         1-Aug-26
6991726    RANDOLPH           NJ         07869        SFD          8.000         7.500       $1,981.17        360         1-Jul-26
6991736    SCOTTSDALE         AZ         85259        SFD          8.500         7.500       $1,660.17        360         1-Aug-26
6991941    SAN JOSE           CA         95125        SFD          8.375         7.500       $2,280.22        360         1-Aug-26
6991944    NIWOT              CO         80503        SFD          8.125         7.500       $1,960.20        360         1-Aug-26
6991945    STONINGTON         CT         06378        SFD          7.500         7.230       $1,740.00        360         1-Aug-26
6991974    OAKLAND            CA         94618        SFD          8.500         7.500       $2,871.90        360         1-Aug-26
6991980    NAPERVILLE         IL         60565        SFD          8.125         7.500       $1,826.55        360         1-Aug-26
6991981    MARIETTA           GA         30068        PUD          8.250         7.500       $2,606.90        360         1-Aug-26
6991997    DENVER             CO         80220        SFD          8.125         7.500       $2,071.57        360         1-Sep-26
6992054    WEST BLOOMFIELD    MI         48325        SFD          8.000         7.500       $1,762.62        360         1-Aug-26
6992055    KANSAS CITY        MO         64151        SFD          7.750         7.480       $1,647.04        360         1-Aug-26
6992057    ORLANDO            FL         32826        SFD          8.125         7.500       $1,670.62        360         1-Aug-26
6992058    MARIETTA           GA         30068        SFD          7.875         7.500       $1,606.03        360         1-Aug-26
6992059    SACRAMENTO         CA         95608        SFD          8.375         7.500       $1,444.14        360         1-Sep-26
6992080    BELLEVUE           WA         98004        SFD          8.250         7.500       $2,025.42        360         1-Sep-26
6992081    BETHEL             CT         06801        SFD          7.875         7.500       $2,059.20        360         1-Jul-26
6992097    ALEXANDRIA         VA         22309        SFD          8.375         7.500       $2,795.05        360         1-Sep-26
6992124    STEILACOOM         WA         98388        SFD          8.375         7.500       $1,854.58        360         1-Aug-26
6992125    ORANGE             CA         92669        SFD          8.000         7.500       $2,032.53        360         1-Aug-26
6992129    AUSTIN             TX         78746        SFD          8.500         7.500       $1,648.75        360         1-Sep-26
6992212    GREAT FALLS        VA         22066        SFD          8.125         7.500       $2,186.66        360         1-Sep-26
6992214    LEE'S SUMMIT       MO         64064        SFD          8.000         7.500       $1,762.51        360         1-Sep-26
6992251    BERKELEY           CA         94701        SFD          8.250         7.500       $2,944.97        360         1-Sep-26
6992254    PLYMOUTH           MN         55441        SFD          8.250         7.500       $1,720.41        360         1-Sep-26
6992268    CHESTERFIELD       MO         63005        SFD          8.250         7.500       $2,794.72        360         1-Sep-26
6992299    OAKTON             VA         22124        SFD          7.750         7.480       $2,005.95        360         1-Sep-26
6992300    BOULDER            CO         80301        SFD          7.625         7.355       $1,592.54        360         1-Sep-26
6992329    AURORA             CO         80016        SFD          7.750         7.480       $1,898.49        360         1-Sep-26
6992330    ANDOVER            MA         01801        SFD          8.250         7.500       $1,950.29        360         1-Oct-26
6992345    MEMPHIS            TN         38111        SFD          8.000         7.500       $3,580.77        360         1-Sep-26
6992346    BREA               CA         92661        SFD          8.125         7.500       $2,275.01        360         1-Sep-26
6992356    LIVERMORE          CA         94550        SFD          7.750         7.480       $2,200.14        240         1-Sep-16
6992383    CYPRESS            CA         90630        SFD          8.375         7.500       $2,189.01        360         1-Sep-26
6992384    AMHERST            NH         03031        SFD          8.125         7.500       $2,023.31        360         1-Sep-26
6992385    CHANHASSEN         MN         55317        SFD          8.125         7.500       $1,914.90        360         1-Sep-26
6992460    NORTHBOROUGH       MA         01532        SFD          7.875         7.500       $1,602.41        360         1-Sep-26
6992462    SCITUATE           MA         02066        SFD          8.000         7.500       $1,714.07        360         1-Oct-26
6992471    LOUISVILLE         CO         80027        SFD          8.125         7.500       $2,606.17        360         1-Sep-26
6992501    MENDHAM            NJ         07945        SFD          7.875         7.500       $2,827.78        360         1-Sep-26
6992534    WOODBRIDGE         CA         95258        SFD          8.375         7.500       $1,786.17        360         1-Aug-26
6992535    PLYMOUTH           MN         55442        SFD          8.125         7.500       $1,603.79        360         1-Sep-26
6992625    WEST CHESTER       PA         19382        SFD          8.500         7.500       $1,691.61        360         1-Sep-26
6992640    PITTSFORD          NY         14534        SFD          8.000         7.500       $2,201.29        360         1-Oct-26
6992641    DARIEN             CT         06820        SFD          7.875         7.500       $3,398.86        360         1-Sep-26
6992665    WINNETKA           IL         60093        SFD          8.000         7.500       $2,066.28        360         1-Oct-26
6992691    SAN FRANCISCO      CA         94111        HCO          8.250         7.500       $2,854.81        360         1-Sep-26
6992736    SUDBURY            MA         01776        SFD          7.875         7.500       $3,769.79        360         1-Jul-26
6992737    MIDLOTHIAN         VA         23113        SFD          8.000         7.500       $1,577.59        360         1-Oct-26
6992762    LEESBURG           VA         22075        SFD          8.000         7.500       $1,763.24        360         1-Oct-26
6992763    COLLIERVILLE       TN         38017        SFD          8.000         7.500       $1,661.60        360         1-Oct-26
6992831    GREAT FALLS        VA         22066        SFD          8.000         7.500       $2,494.80        360         1-Oct-26
6992848    NAPERVILLE         IL         60565        SFD          8.250         7.500       $1,812.09        360         1-Oct-26
6992885    VOORHEES TWP       NJ         08043        SFD          8.000         7.500       $1,869.63        360         1-Sep-26
6992924    PORTLAND           OR         97701        SFD          8.125         7.500       $1,637.21        360         1-Oct-26
6992973    WICHITA            KS         67206        SFD          7.750         7.480       $1,997.84        360         1-Oct-26
</TABLE>

<PAGE>

<TABLE>
<CAPTION>
(i)              (ix)         (x)        (xi)        (xii)         (xiii)        (xiv)          (xv)         (xvi)
- -----       --------------    ------   ---------   ----------     --------    -----------   -----------   -----------
                CUT-OFF
MORTGAGE         DATE                               MORTGAGE                     T.O.P.        MASTER        FIXED
LOAN           PRINCIPAL                           INSURANCE      SERVICE       MORTGAGE      SERVICE       RETAINED
NUMBER          BALANCE       LTV       SUBSIDY       CODE          FEE           LOAN          FEE          YIELD
- --------    --------------    ------   ---------   ----------     --------    -----------   -----------   -----------
<S>        <C>               <C>       <C>         <C>            <C>          <C>           <C>          <C>
6991311      $358,999.20      80.00                                0.250                       0.020         0.105
6991409      $413,930.50      71.55                                0.250                       0.020         0.480
6991553      $301,241.26      80.00                                0.250                       0.020         0.605
6991640      $390,422.24      80.00                                0.250                       0.020         0.855
6991726      $268,966.03      55.10                                0.250                       0.020         0.230
6991736      $215,514.79      90.00                    33          0.250                       0.020         0.730
6991941      $299,436.57      70.34                                0.250                       0.020         0.605
6991944      $263,478.38      60.00                                0.250                       0.020         0.355
6991945      $248,292.47      90.00                    01          0.250                       0.020         0.000
6991974      $372,816.35      90.00                    33          0.250                       0.020         0.730
6991980      $245,513.95      73.21                                0.250                       0.020         0.355
6991981      $346,331.60      77.63                                0.250                       0.020         0.480
6991997      $278,562.55      68.89                                0.250                       0.020         0.355
6992054      $239,728.21      85.73                    01          0.250                       0.020         0.230
6992055      $229,410.04      58.96                                0.250                       0.020         0.000
6992057      $224,555.46      89.29                    01          0.250                       0.020         0.355
6992058      $220,982.75      67.18                                0.250                       0.020         0.105
6992059      $189,762.98      79.17                                0.250                       0.020         0.605
6992080      $269,254.98      79.88                                0.250                       0.020         0.480
6992081      $283,210.48      80.00                                0.250                       0.020         0.105
6992097      $367,275.26      80.00                                0.250                       0.020         0.605
6992124      $242,825.47      80.00                                0.250                       0.020         0.605
6992125      $276,438.69      79.83                                0.250                       0.020         0.230
6992129      $214,164.26      90.00                    33          0.250                       0.020         0.730
6992212      $294,113.40      73.17                                0.250                       0.020         0.355
6992214      $239,876.57      90.00                    01          0.250                       0.020         0.230
6992251      $391,498.34      80.00                                0.250                       0.020         0.480
6992254      $228,706.93      74.47                                0.250                       0.020         0.480
6992268      $371,523.93      80.00                                0.250                       0.020         0.480
6992299      $279,603.49      62.02                                0.250                       0.020         0.000
6992300      $224,673.26      73.77                                0.250                       0.020         0.000
6992329      $264,624.73      61.63                                0.250                       0.020         0.000
6992330      $259,434.46      80.00                                0.250                       0.020         0.480
6992345      $487,342.94      80.00                                0.250                       0.020         0.230
6992346      $305,997.78      80.00                                0.250                       0.020         0.355
6992356      $267,058.34      80.00                                0.250                       0.020         0.000
6992383      $287,640.73      74.23                                0.250                       0.020         0.605
6992384      $272,142.28      77.30                                0.250                       0.020         0.355
6992385      $257,561.46      74.13                                0.250                       0.020         0.355
6992460      $220,694.80      75.95                                0.250                       0.020         0.105
6992462      $233,443.26      80.00                                0.250                       0.020         0.230
6992471      $350,539.23      90.00                    33          0.250                       0.020         0.355
6992501      $389,461.43      79.59                                0.250                       0.020         0.105
6992534      $234,558.73      94.00                    01          0.250                       0.020         0.605
6992535      $215,716.46      90.00                    01          0.250                       0.020         0.355
6992625      $219,732.50      80.00                                0.250                       0.020         0.730
6992640      $299,780.00      80.00                                0.250                       0.020         0.230
6992641      $468,115.68      80.00                                0.250                       0.020         0.105
6992665      $281,411.05      80.00                                0.250                       0.020         0.230
6992691      $379,513.71      65.52                                0.250                       0.020         0.480
6992736      $518,474.59      80.00                                0.250                       0.020         0.105
6992737      $214,855.74      87.22                    01          0.250                       0.020         0.230
6992762      $240,138.76      90.00                    01          0.250                       0.020         0.230
6992763      $226,297.06      90.00                    01          0.250                       0.020         0.230
6992831      $339,771.87      47.89                                0.250                       0.020         0.230
6992848      $241,051.19      95.00                    01          0.250                       0.020         0.480
6992885      $254,456.94      80.00                                0.250                       0.020         0.230
6992924      $220,355.76      90.00                    01          0.250                       0.020         0.355
6992973      $278,670.18      80.00                                0.250                       0.020         0.000

          $17,019,952.05

COUNT:                59
WAC:              8.1012
WAM:            355.7937
WALTV:           78.2129

</TABLE>

<PAGE>





                                   EXHIBIT F-2



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

NASCOR
NMI / 1996-8  Exhibit F-2

20 & 30 YEAR FIXED RATE RELOCATION LOANS

<TABLE>
<CAPTION>
(i)          (ii)                                      (iii)      (iv)       (v)       (vi)      (vii)      (viii)
- -----        -------------------------------  -----   --------  --------   --------  ---------- --------  ----------
                                                                             NET
MORTGAGE                                                        MORTGAGE   MORTGAGE   CURRENT   ORIGINAL  SCHEDULED
LOAN                                          ZIP     PROPERTY  INTEREST   INTEREST   MONTHLY   TERM TO    MATURITY
NUMBER       CITY                      STATE  CODE      TYPE      RATE       RATE     PAYMENT   MATURITY     DATE
- -----        -------------------------------  -----   --------  --------   --------  ---------- --------  ----------
<S>         <C>                        <C>    <C>       <C>       <C>       <C>      <C>          <C>      <C>
3497529      MARIETTA                  GA     30068     SFD       6.625     6.355    $1,187.14    360      1-Apr-24
3578904      HONOLULU                  HI     96825     SFD       7.875     7.500    $3,317.20    360      1-Oct-26
3583853      DAWSONVILLE               GA     30534     SFD       7.625     7.355    $1,557.15    360      1-Jul-26
4448394      JAMESBURG                 NJ     08831     SFD       8.000     7.500      $957.57    360      1-Aug-25
4464586      IJAMSVILLE                MD     21754     SFD       8.000     7.500    $2,935.06    360      1-Oct-26
4469336      BETHESDA                  MD     20817     THS       6.875     6.605    $1,970.79    360      1-Apr-26
4486148      EAST MEADOW               NY     11554     SFD       8.375     7.500    $1,769.07    360      1-Oct-26
4494176      NAPERVILLE                IL     60540     SFD       7.875     7.500    $1,718.42    360      1-Feb-26
4494501      REDONDO BEACH             CA     90277     SFD       7.875     7.500    $2,146.94    360      1-Oct-26
4494647      GREAT FALLS               VA     22066     SFD       8.750     7.500    $2,596.12    360      1-Aug-26
4499240      KATY                      TX     77450     SFD       7.750     7.480    $1,460.41    360      1-Aug-26
4500322      CASTLE ROCK               CO     80104     SFD       6.750     6.480    $2,367.39    360      1-Apr-26
4503739      ROBBINSVILLE              NJ     08691     SFD       8.500     7.500    $1,956.12    360      1-Sep-26
4506034      DANVILLE                  CA     94526     SFD       7.875     7.500    $2,882.88    360      1-Sep-26
4506200      FALLS CHURCH              VA     22046     SFD       8.000     7.500    $2,568.18    360      1-Oct-26
4506716      DOYLESTOWN                PA     18901     SFD       8.125     7.500    $1,856.25    360      1-Oct-26
4506872      BOXFORD                   MA     01921     SFD       7.500     7.230    $2,936.71    360      1-Oct-26
4506978      CORTLANDT MANOR           NY     10566     SFD       8.375     7.500    $1,888.40    360      1-Oct-26
4507840      CLAYTON                   CA     94517     SFD       8.250     7.500    $1,973.21    360      1-Sep-26
4507973      GREAT FALLS               VA     22066     SFD       8.125     7.500    $2,041.87    360      1-Sep-26
4508402      GILBERT                   AZ     85234     SFD       8.125     7.500    $1,960.94    360      1-Oct-26
4509888      BELLE MEAD                NJ     08502     SFD       8.250     7.500    $2,584.36    360      1-Oct-26
4510413      SAN RAMON                 CA     94583     SFD       8.125     7.500    $1,657.26    360      1-Oct-26
4512493      DANVILLE                  CA     94506     SFD       8.125     7.500    $2,719.77    360      1-Jun-26
4512612      LARCHMONT                 NY     10538     SFD       8.125     7.500    $1,856.25    360      1-Oct-26
4512678      CHICAGO                   IL     60657     LCO       8.125     7.500    $2,061.92    360      1-Sep-26
4512684      NAPERVILLE                IL     60564     SFD       7.875     7.500    $1,740.17    360      1-Sep-26
4512837      COLLIERVILLE              TN     38017     SFD       7.625     7.355    $2,123.39    360      1-Sep-26
4514292      BASKING RIDGE             NJ     07920     SFD       7.875     7.500    $1,993.95    360      1-Oct-26
4515103      BRANCHBURG                NJ     08876     SFD       8.500     7.500    $2,282.14    360      1-Nov-26
4515154      BALLWIN                   MO     63021     SFD       8.875     7.500    $2,378.19    360      1-Oct-26
4515921      PRINCETON JUNCTION        NJ     08550     SFD       8.125     7.500    $1,603.80    360      1-Sep-26
4517109      ALPHARETTA                GA     30202     SFD       8.125     7.500    $1,707.75    360      1-Sep-26
4517855      WEST BRADFORD             PA     19335     SFD       8.000     7.500    $2,400.88    360      1-Oct-26
4518058      HAUPPAUGE                 NY     11788     SFD       8.250     7.500    $1,660.30    360      1-Oct-26
4519772      ALPHARETTA                GA     30202     SFD       7.500     7.230    $1,622.18    360      1-Oct-26
4520481      BOCA RATON                FL     33496     SFD       7.500     7.230    $1,748.04    360      1-Oct-26
4520940      LOUISVILLE                KY     40222     SFD       8.125     7.500    $1,717.03    360      1-Jul-26
4521537      MORGAN HILL               CA     95037     SFD       8.000     7.500    $2,909.01    360      1-Jul-26
4521897      METUCHEN                  NJ     08840     SFD       8.500     7.500    $1,922.29    360      1-Oct-26
4522112      HARTFORD                  CT     06105     SFD       8.250     7.500    $2,028.42    360      1-Jul-26
4522967      OLD HICKORY               TN     37138     SFD       8.500     7.500    $1,806.95    360      1-Sep-26
4523171      SUGAR LAND                TX     77479     SFD       8.750     7.500    $1,779.52    360      1-Oct-26
4523186      MADISON                   CT     06443     SFD       8.250     7.500    $1,878.17    360      1-Oct-26
4523404      BRANCHBURG                NJ     08876     SFD       7.500     7.230    $1,817.96    360      1-Oct-26
4523621      RANDOLPH                  NJ     07869     SFD       8.625     7.500    $3,601.95    360      1-Sep-26
4523846      AUBURN HILLS              MI     48326     SFD       8.375     7.500    $1,976.19    360      1-Oct-26
4524231      CANTON                    MI     48188     SFD       9.125     7.500    $1,973.47    360      1-Aug-26
4524326      AMHERST                   NH     03031     SFD       7.125     6.855    $1,280.07    360      1-Sep-26
4524518      SAN DIEGO                 CA     92131     SFD       8.375     7.500    $2,123.27    360      1-Sep-26
4524599      ONALASKA                  WI     54650     SFD       7.750     7.480    $1,590.08    360      1-Nov-26
4524819      FLEMINGTON                NJ     08822     SFD       7.750     7.480    $1,791.04    360      1-Oct-26
4525062      CEDAR RAPIDS              IA     52402     SFD       8.875     7.500      $982.63    360      1-Jul-26
4525357      ORONO                     MN     55356     SFD       8.000     7.500    $1,907.79    360      1-Nov-26
4525795      BARRINGTON                IL     60010     SFD       7.625     7.355    $2,378.19    360      1-Sep-26
4525848      MARTINSVILLE              NJ     08836     SFD       7.875     7.500    $2,283.97    360      1-Sep-26
4526076      MORRIS PLAINS             NJ     07950     SFD       8.125     7.500    $1,663.20    360      1-Aug-26
4526106      SANTA ROSA                CA     95409     SFD       7.500     7.230    $1,748.04    360      1-Oct-26
4526365      FITCHBURG                 WI     53719     SFD       9.250     7.500    $1,888.05    360      1-Oct-26
4526578      CHARLOTTE                 NC     28277     SFD       7.875     7.500    $2,320.23    360      1-Sep-26
4526622      ATLANTA                   GA     30324     SFD       7.375     7.105    $1,878.64    360      1-Oct-26
4526816      ATLANTA                   GA     30324     SFD       8.000     7.500    $2,417.76    360      1-Sep-26
4526879      DOVE CANYON               CA     92679     SFD       7.750     7.480    $2,132.05    360      1-Sep-26
4527127      POWDER SPRINGS            GA     30073     SFD       8.375     7.500    $1,655.44    360      1-Oct-26
4527267      WESTPORT                  CT     06880     SFD       8.125     7.500    $2,227.50    360      1-Oct-26
4527724      HALF MOON BAY             CA     94019     SFD       7.875     7.500    $2,320.23    360      1-Oct-26
4527755      CUPERTINO                 CA     95014     SFD       7.625     7.355    $2,618.84    360      1-Oct-26
4527780      NEW MILFORD               CT     06776     SFD       8.000     7.500    $1,614.29    360      1-Sep-26
4527981      FRANKLIN                  MA     02038     SFD       8.125     7.500    $1,633.50    360      1-Oct-26
4528153      KATY                      TX     77450     SFD       8.125     7.500    $1,627.19    360      1-Sep-26
4528254      LAGUNA NIGUEL             CA     92677     SFD       8.250     7.500    $2,253.80    360      1-Aug-26
4528391      SAN JOSE                  CA     95124     SFD       8.000     7.500    $3,081.82    360      1-Sep-26
4528458      APEX                      NC     27502     SFD       7.625     7.355    $1,647.39    360      1-Sep-26
4528602      CHICAGO                   IL     60601     HCO       7.625     7.355    $2,078.44    360      1-Oct-26
4528904      EDWARDS                   CO     81632     SFD       8.125     7.500    $2,346.30    360      1-Sep-26
4528930      SPRING LAKE               MI     49456     SFD       8.375     7.500    $2,052.20    360      1-Oct-26
4528984      WINTER SPRINGS            FL     32708     SFD       8.875     7.500    $1,716.61    360      1-Sep-26
4529459      REDONDO BEACH             CA     90277     SFD       8.125     7.500    $2,465.10    360      1-Sep-26
4529485      HERNDON                   VA     22071     SFD       7.750     7.480    $2,285.36    360      1-Oct-26
4529852      DRAPER                    UT     84020     SFD       7.875     7.500    $2,175.21    360      1-Oct-26
4529870      FLEMINGTON                NJ     08822     SFD       8.000     7.500    $1,753.70    360      1-Oct-26
4530077      HASTINGS                  NY     10706     LCO       7.750     7.480    $2,693.72    360      1-Sep-26
4530156      ORLANDO                   FL     32835     SFD       8.250     7.500    $1,587.81    360      1-Oct-26
4530238      BETHESDA                  MD     20817     SFD       8.250     7.500    $3,906.59    360      1-Sep-26
4530289      NORTH BEND                WA     98045     SFD       8.375     7.500    $2,625.67    360      1-Sep-26
4530347      ATLANTA                   GA     30327     SFD       9.375     7.500    $2,092.69    360      1-Aug-26
4530354      GIBSONIA                  PA     15044     SFD       8.250     7.500    $2,124.21    360      1-Sep-26
4530382      CARMEL                    IN     46032     SFD       8.375     7.500    $2,493.04    360      1-Jul-26
4530401      AMBLER                    PA     19002     SFD       8.500     7.500    $2,318.28    360      1-Sep-26
4530570      KENNETT SQUARE            PA     19348     SFD       7.875     7.500    $1,921.44    360      1-Sep-26
4530685      APEX                      NC     27502     SFD       8.625     7.500    $1,765.20    360      1-Sep-26
4530725      CARY                      NC     27513     SFD       8.500     7.500    $1,821.95    360      1-Sep-26
4530741      SAN RAMON                 CA     94583     SFD       8.125     7.500    $1,878.15    360      1-Sep-26
4530801      WESTBOROUGH               MA     01581     SFD       7.500     7.230    $2,359.85    360      1-Sep-26
4530804      RIDGEFIELD                CT     06877     SFD       8.000     7.500    $1,944.48    360      1-Oct-26
4530828      CORTLANDT MANOR           NY     10566     SFD       8.375     7.500    $2,128.21    360      1-Sep-26
4530853      MEDFORD                   NJ     08055     SFD       8.375     7.500    $1,696.87    360      1-Sep-26
4531262      DEVON                     PA     19333     SFD       8.375     7.500    $2,979.49    360      1-Sep-26
4531276      BAILEY                    CO     80421     SFD       8.875     7.500    $2,219.85    360      1-Sep-26
4531310      WESTPORT                  CT     06880     SFD       7.750     7.480    $3,266.84    360      1-Oct-26
4531342      MARSHFIELD                MA     02050     SFD       8.250     7.500    $1,652.79    360      1-Sep-26
4531361      SCOTTSDALE                AZ     85259     SFD       8.000     7.500    $1,907.79    360      1-Sep-26
4531425      MEDFIELD                  MA     02052     SFD       7.875     7.500    $2,013.16    360      1-Oct-26
4531488      PALM CITY                 FL     34990     SFD       8.250     7.500    $2,026.92    360      1-Oct-26
4531521      LOVELAND                  OH     45140     SFD       8.375     7.500    $1,786.17    360      1-Sep-26
4531576      YORKTOWN HEIGHTS          NY     10598     SFD       8.125     7.500    $2,104.98    360      1-Oct-26
4531806      MARIETTA                  GA     30062     SFD       8.125     7.500    $2,227.50    360      1-Sep-26
4532011      PASADENA                  CA     91106     SFD       8.000     7.500    $2,142.60    360      1-Sep-26
4532308      WAKE FOREST               NC     27587     SFD       8.625     7.500    $1,758.59    360      1-Sep-26
4532360      STAMFORD                  CT     06903     SFD       8.375     7.500    $2,428.44    360      1-Sep-26
4532371      STAMFORD                  CT     06903     SFD       8.875     7.500    $1,950.13    360      1-Sep-26
4532515      BELLEVUE                  WA     98006     SFD       8.250     7.500    $3,564.77    360      1-Sep-26
4532524      RIDGEWOOD                 NJ     07450     SFD       8.000     7.500    $2,384.74    360      1-Sep-26
4532599      CAMARILLO                 CA     93010     SFD       8.375     7.500    $1,748.17    360      1-Sep-26
4532659      BETHEL                    CT     06801     SFD       8.375     7.500    $1,983.79    360      1-Sep-26
4532895      TRUMBULL                  CT     06611     SFD       7.625     7.355    $1,489.91    360      1-Oct-26
4532910      HERNDON                   VA     22071     SFD       7.625     7.355    $1,840.27    360      1-Sep-26
4533051      IRONIA                    NJ     07845     SFD       9.125     7.500    $1,932.38    360      1-Sep-26
4533061      JACKSONVILLE              FL     32256     SFD       8.000     7.500    $1,580.53    360      1-Oct-26
4533109      EDISON                    NJ     08820     SFD       8.000     7.500    $1,834.42    360      1-Sep-26
4533152      MERRITT ISLAND            FL     32952     SFD       8.125     7.500    $1,856.25    360      1-Sep-26
4533159      ROSWELL                   GA     30075     SFD       8.250     7.500    $1,878.17    360      1-Sep-26
4533184      CHATHAM                   NJ     07928     SFD       8.250     7.500    $1,859.39    360      1-Sep-26
4533222      HOUSTON                   TX     77011     SFD       8.000     7.500    $3,962.33    360      1-Oct-26
4533251      FAIRFIELD                 CT     06430     SFD       7.875     7.500    $3,259.92    360      1-Sep-26
4533328      RALEIGH                   NC     27613     SFD       8.625     7.500    $1,866.70    360      1-Sep-26
4533336      OAK RIDGE                 NC     27310     SFD       7.875     7.500    $1,853.28    360      1-Sep-26
4533344      LOS ALTOS                 CA     94022     SFD       7.875     7.500    $3,987.89    360      1-Sep-26
4533349      PITTSTOWN                 NJ     08867     SFD       8.125     7.500    $2,049.30    360      1-Sep-26
4533372      ALPHARETTA                GA     30202     SFD       8.250     7.500    $1,953.30    360      1-Sep-26
4533485      PALATINE                  IL     60067     SFD       7.875     7.500    $1,957.69    360      1-Sep-26
4533512      DENVER                    CO     80209     SFD       7.625     7.355    $2,208.32    360      1-Oct-26
4533532      WHEATON                   IL     60187     SFD       7.750     7.480    $1,791.04    360      1-Oct-26
4533547      EL CERRITO                CA     94530     SFD       8.125     7.500    $2,001.03    360      1-Oct-26
4533616      COLLIERVILLE              TN     38017     SFD       8.125     7.500    $1,841.39    360      1-Sep-26
4533682      BASKING RIDGE             NJ     07920     SFD       8.125     7.500    $2,082.71    360      1-Sep-26
4533744      KEY BISCAYNE              FL     33149     SFD       7.875     7.500    $1,921.44    360      1-Oct-26
4533832      NEWTOWN                   CT     06470     SFD       8.500     7.500    $2,222.16    360      1-Oct-26
4533893      THE WOODLANDS             TX     77381     SFD       8.125     7.500    $1,782.00    360      1-Sep-26
4533901      CORDOVA                   TN     38018     SFD       8.250     7.500    $2,087.77    360      1-Oct-26
4533930      MONROE                    CT     06468     SFD       8.500     7.500    $1,630.10    360      1-Sep-26
4534127      MORAGA                    CA     94556     SFD       7.875     7.500    $1,740.17    360      1-Oct-26
4534136      LAFAYETTE                 CA     94549     LCO       8.125     7.500    $1,893.37    360      1-Sep-26
4534200      SAN ANTONIO               TX     78248     SFD       8.000     7.500    $1,584.94    360      1-Oct-26
4534248      WRIGHTSVILLE BEACH        NC     28480     SFD       8.000     7.500    $1,912.56    360      1-Sep-26
4534308      GILROY                    CA     95020     SFD       7.875     7.500    $1,624.16    360      1-Oct-26
4534321      NEW FAIRFIELD             CT     06812     SFD       8.125     7.500    $1,856.25    360      1-Sep-26
4534353      MOUNTAIN LAKES            NJ     07046     SFD       7.750     7.480    $2,908.64    360      1-Oct-26
4534465      BOULDER                   CO     80301     SFD       7.875     7.500    $2,227.42    360      1-Sep-26
4534521      CONCORD                   CA     94521     SFD       8.375     7.500    $1,618.58    360      1-Oct-26
4534547      GRAYSLAKE                 IL     60030     SFD       8.375     7.500    $1,607.56    360      1-Sep-26
4534562      SUDBURY                   MA     01776     SFD       8.625     7.500    $2,877.83    360      1-Sep-26
4534563      SAINT ANNE                IL     60964     SFD       8.125     7.500    $1,544.77    360      1-Sep-26
4534709      MIDLAND                   MI     48640     SFD       7.625     7.355    $1,670.40    360      1-Sep-26
4534791      WARREN                    NJ     07059     SFD       8.250     7.500    $3,975.71    360      1-Sep-26
4534847      CARY                      NC     27511     SFD       8.875     7.500    $1,821.63    360      1-Sep-26
4534882      PLANTATION                FL     33322     SFD       8.625     7.500    $1,645.03    360      1-Oct-26
4534936      CARLSBAD                  CA     92009     SFD       7.750     7.480    $1,667.81    360      1-Oct-26
4534945      MILLERSVILLE              MD     21108     SFD       8.375     7.500    $1,900.19    360      1-Sep-26
4534959      DANBURY                   CT     06811     SFD       7.750     7.480    $1,609.07    360      1-Sep-26
4534963      SAN MATEO                 CA     94403     SFD       8.250     7.500    $2,045.33    360      1-Sep-26
4534996      FORT SALONGA              NY     11768     SFD       8.125     7.500    $2,465.10    360      1-Sep-26
4535109      SAINT CHARLES             IL     60175     SFD       8.000     7.500    $1,878.44    360      1-Sep-26
4535152      FEDERAL WAY               WA     98003     SFD       8.125     7.500    $1,759.72    360      1-Sep-26
4535173      LEAWOOD                   KS     66224     SFD       7.625     7.355    $1,556.80    360      1-Oct-26
4535199      SOUTH RIDING              VA     22021     SFD       7.875     7.500    $1,580.66    360      1-Oct-26
4535253      MOUNT OLIVE               NJ     07828     SFD       8.125     7.500    $1,737.45    360      1-Sep-26
4535260      LIVINGSTON                NJ     07039     SFD       8.125     7.500    $1,989.90    360      1-Oct-26
4535342      MEQUON                    WI     53092     SFD       7.875     7.500    $1,703.92    360      1-Oct-26
4535357      THORNWOOD                 NY     10594     SFD       8.000     7.500    $2,201.30    360      1-Sep-26
4535358      SOUTHBOROUGH              MA     01772     SFD       7.875     7.500    $3,589.10    360      1-Sep-26
4535366      LIVERMORE                 CA     94550     SFD       8.125     7.500    $2,090.88    360      1-Sep-26
4535382      RIDGEFIELD                CT     06877     SFD       8.125     7.500    $1,854.39    360      1-Sep-26
4535494      LINCOLNSHIRE              IL     60069     SFD       8.375     7.500    $1,846.98    360      1-Sep-26
4535498      OVERLAND PARK             KS     66213     SFD       7.625     7.355    $1,724.54    360      1-Oct-26
4535522      DANVILLE                  CA     94526     SFD       8.000     7.500    $2,238.72    360      1-Oct-26
4535527      PITTSTOWN                 NJ     08867     SFD       8.000     7.500    $2,201.30    360      1-Oct-26
4535532      HINGHAM                   MA     02043     SFD       7.625     7.355    $3,312.48    360      1-Oct-26
4535549      SAN FRANCISCO             CA     94114     LCO       8.125     7.500    $1,844.37    360      1-Sep-26
4535560      ATHERTON                  CA     94025     SFD       8.000     7.500    $4,696.10    360      1-Sep-26
4535580      THE WOODLANDS             TX     77381     SFD       8.250     7.500    $1,600.95    360      1-Oct-26
4535583      COLD SPRING HILLS         NY     11743     SFD       8.625     7.500    $1,699.48    360      1-Sep-26
4535622      NORTH ANDOVER             MA     01845     SFD       8.000     7.500    $1,731.69    360      1-Oct-26
4535647      DULUTH                    GA     30136     SFD       7.500     7.230    $2,265.46    360      1-Oct-26
4535722      COLLEYVILLE               TX     76034     SFD       8.375     7.500    $2,090.20    360      1-Oct-26
4535731      MORAGA                    CA     94556     SFD       8.375     7.500    $2,614.65    360      1-Oct-26
4535733      HOLLY SPRINGS             NC     27540     SFD       8.250     7.500    $2,070.12    360      1-Sep-26
4535793      BELLE MEAD                NJ     08502     SFD       8.000     7.500    $1,816.07    360      1-Sep-26
4535831      NEWTOWN                   CT     06482     SFD       8.625     7.500    $2,380.04    360      1-Oct-26
4535855      BRIDGEWATER               NJ     08807     SFD       8.750     7.500    $2,331.78    360      1-Oct-26
4535866      DANVILLE                  CA     94506     SFD       8.375     7.500    $2,702.06    360      1-Sep-26
4535868      LINCOLNSHIRE              IL     60069     SFD       8.000     7.500    $1,540.91    360      1-Sep-26
4535891      SPARTA                    NJ     07871     SFD       8.125     7.500    $1,685.10    360      1-Oct-26
4535907      VIENNA                    VA     22181     SFD       8.000     7.500    $1,617.96    360      1-Sep-26
4535908      SAINT CHARLES             IL     60174     SFD       7.625     7.355    $2,548.06    360      1-Oct-26
4535910      PENFIELD                  NY     14526     SFD       8.125     7.500    $1,670.62    360      1-Sep-26
4535930      THOUSAND OAKS             CA     91360     SFD       8.250     7.500    $2,103.55    360      1-Sep-26
4535931      REDMOND                   WA     98053     SFD       7.750     7.480    $1,699.33    360      1-Sep-26
4535970      ALPHARETTA                GA     30202     SFD       8.000     7.500    $2,113.25    360      1-Oct-26
4536050      EXPORT                    PA     15632     SFD       8.125     7.500    $1,900.80    360      1-Sep-26
4536094      WARWICK                   NY     10990     SFD       7.500     7.230    $1,608.20    360      1-Sep-26
4536117      FAIRPORT                  NY     14450     SFD       7.500     7.230    $2,013.74    360      1-Sep-26
4536169      PONCA CITY                OK     74604     SFD       7.750     7.480    $1,576.11    360      1-Oct-26
4536263      HERNDON                   VA     22070     SFD       8.125     7.500    $2,241.98    360      1-Oct-26
4536286      DUNWOODY                  GA     30338     SFD       8.250     7.500    $2,216.24    360      1-Sep-26
4536312      SOUTH ORANGE              NJ     07079     SFD       9.250     7.500    $2,484.48    360      1-Oct-26
4536357      LAKEWOOD                  CO     80228     SFD       8.125     7.500    $1,893.37    360      1-Sep-26
4536368      APEX                      NC     27502     SFD       8.000     7.500    $1,789.66    360      1-Sep-26
4536465      TROY                      MI     48098     SFD       7.875     7.500    $1,562.53    360      1-Sep-26
4536475      CLIVE                     IA     50325     SFD       7.875     7.500    $1,856.18    360      1-Oct-26
4536487      HUNTINGTON BEACH          CA     92605     SFD       8.250     7.500    $2,535.53    360      1-Sep-26
4536489      NASHVILLE                 TN     37212     SFD       8.000     7.500    $2,458.11    360      1-Sep-26
4536503      MORAGA                    CA     94556     SFD       7.625     7.355    $2,080.92    360      1-Oct-26
4536517      SHAWNEE                   KS     66216     SFD       8.125     7.500    $1,818.75    360      1-Oct-26
4536529      CHAPEL HILL               NC     27516     SFD       8.250     7.500    $1,865.40    360      1-Oct-26
4536533      GREEN OAKS                IL     60048     SFD       7.750     7.480    $2,149.24    360      1-Sep-26
4536606      SAN CARLOS                CA     94070     LCO       7.875     7.500    $2,191.16    360      1-Oct-26
4536687      PALATINE                  IL     60067     SFD       8.000     7.500    $2,278.34    360      1-Oct-26
4536692      SPARTA                    NJ     07871     SFD       8.000     7.500    $1,724.35    360      1-Nov-26
4536700      NEWTOWN                   CT     06470     SFD       7.875     7.500    $2,262.22    360      1-Oct-26
4536717      BENTLEYVILLE              OH     44139     SFD       8.125     7.500    $2,041.87    360      1-Sep-26
4536729      LOS GATOS                 CA     95030     SFD       7.750     7.480    $4,656.68    360      1-Oct-26
4536743      LAFAYETTE                 LA     70503     SFD       7.750     7.480    $1,740.53    360      1-Sep-26
4536754      LACEY                     WA     98516     SFD       7.875     7.500    $1,587.91    360      1-Sep-26
4536785      HINSDALE                  IL     60521     SFD       8.125     7.500    $3,519.44    360      1-Sep-26
4536823      NEW CANAAN                CT     06840     LCO       8.125     7.500    $2,851.19    360      1-Sep-26
4536828      GUILFORD                  CT     06437     SFD       8.000     7.500    $2,476.46    360      1-Oct-26
4536834      HOUSTON                   TX     77019     SFD       8.375     7.500    $2,790.99    360      1-Sep-26
4536945      PENFIELD                  NY     14526     SFD       7.500     7.230    $1,619.39    360      1-Oct-26
4536968      ASHBURN                   VA     22011     SFD       8.375     7.500    $2,180.65    360      1-Sep-26
4536995      MADISON                   CT     06443     SFD       7.750     7.480    $2,127.75    360      1-Oct-26
4537080      MEDFORD                   NJ     08055     SFD       7.875     7.500    $2,363.73    360      1-Oct-26
4537100      IRVINE                    CA     92715     SFD       7.875     7.500    $1,711.17    360      1-Oct-26
4537106      SOUTH ORANGE              NJ     07079     SFD       8.500     7.500    $1,862.70    360      1-Oct-26
4537115      BREWSTER                  NY     10509     SFD       7.875     7.500    $2,102.71    360      1-Sep-26
4537138      VIENNA                    VA     22182     SFD       7.875     7.500    $1,633.22    360      1-Sep-26
4537178      INVERNESS                 IL     60067     SFD       7.875     7.500    $2,827.78    360      1-Oct-26
4537200      THORNTON                  CO     80241     SFD       8.125     7.500    $1,647.98    360      1-Oct-26
4537202      SANDY                     UT     84093     SFD       7.875     7.500    $1,693.40    360      1-Nov-26
4537213      BASKING RIDGE             NJ     07939     SFD       8.000     7.500    $2,494.80    360      1-Nov-26
4537240      DALLAS                    TX     75248     SFD       8.125     7.500    $1,782.00    360      1-Oct-26
4537247      WESTBOROUGH               MA     01581     SFD       8.000     7.500    $1,958.06    360      1-Nov-26
4537365      NAPERVILLE                IL     60565     SFD       7.875     7.500    $1,952.98    360      1-Nov-26
4537391      LEBANON                   NJ     08833     SFD       8.375     7.500    $2,021.80    360      1-Oct-26
4537428      ROUND ROCK                TX     78664     SFD       7.875     7.500    $1,595.16    360      1-Oct-26
4537429      OAKLAND                   CA     94611     SFD       7.875     7.500    $2,900.28    360      1-Sep-26
4537441      AUSTIN                    TX     78735     SFD       7.625     7.355    $2,831.18    360      1-Nov-26
4537477      BERNARDSVILLE             NJ     07924     SFD       7.875     7.500    $5,510.53    360      1-Oct-26
4537488      DANVILLE                  CA     94526     SFD       7.750     7.480    $2,120.59    360      1-Sep-26
4537491      PACIFIC PALISADES         CA     90272     SFD       7.750     7.480    $3,639.38    360      1-Oct-26
4537520      SOUTHBURY                 CT     06488     SFD       7.875     7.500    $2,097.27    360      1-Oct-26
4537530      LAKE BARRINGTON           IL     60010     SFD       7.875     7.500    $2,175.21    360      1-Nov-26
4537543      SAN RAFAEL                CA     94901     SFD       8.250     7.500    $2,560.32    360      1-Oct-26
4537562      CHULA VISTA               CA     91902     SFD       8.625     7.500    $2,408.04    360      1-Aug-26
4537581      DANVILLE                  CA     94506     SFD       8.375     7.500    $2,432.24    360      1-Nov-26
4537614      AGOURA                    CA     91301     SFD       8.250     7.500    $1,803.04    360      1-Sep-26
4537638      GURNEE                    IL     60031     SFD       7.750     7.480    $1,834.02    360      1-Oct-26
4537665      NEWTOWN                   CT     06470     SFD       7.750     7.480    $1,833.30    360      1-Oct-26
4537666      PLANO                     TX     75093     SFD       7.750     7.480    $2,619.21    360      1-Sep-26
4537682      WEST ORANGE               NJ     07052     SFD       8.750     7.500    $2,467.49    360      1-Oct-26
4537699      LIBERTYVILLE              IL     60048     SFD       7.875     7.500    $1,943.19    360      1-Oct-26
4537704      BALLWIN                   MO     63021     SFD       7.750     7.480    $1,518.80    360      1-Oct-26
4537708      WAYZATA                   MN     55392     SFD       7.750     7.480    $1,719.39    360      1-Oct-26
4537718      WEST LAKELAND             MN     55082     SFD       8.000     7.500    $1,776.45    360      1-Oct-26
4537720      MARLBORO                  NJ     07746     SFD       7.750     7.480    $1,611.93    360      1-Oct-26
4537734      RIVERSIDE                 CT     06878     SFD       7.625     7.355    $2,406.50    360      1-Oct-26
4537745      NEWCASTLE                 WA     98056     SFD       8.250     7.500    $1,748.57    360      1-Sep-26
4537846      PORT MATILDA              PA     16870     SFD       7.625     7.355    $1,514.68    360      1-Oct-26
4537859      CLARENCE                  NY     14221     SFD       7.875     7.500    $1,566.15    360      1-Oct-26
4537933      NAPERVILLE                IL     60564     SFD       7.875     7.500    $2,719.02    360      1-Oct-26
4537999      ARGYLE                    TX     76226     SFD       7.875     7.500    $1,685.79    360      1-Oct-26
4538019      WEST WINDSOR              NJ     08648     SFD       8.250     7.500    $3,384.46    360      1-Oct-26
4538035      SAN RAFAEL                CA     94903     SFD       7.875     7.500    $2,392.73    360      1-Sep-26
4538037      SAN DIEGO                 CA     92131     SFD       7.875     7.500    $1,529.90    360      1-Oct-26
4538038      KIRKLAND                  WA     98033     SFD       7.625     7.355    $1,670.40    360      1-Nov-26
4538044      DANVILLE                  CA     94506     SFD       7.750     7.480    $2,364.17    360      1-Sep-26
4538051      LANGHORNE                 PA     19047     SFD       8.000     7.500    $1,581.63    360      1-Oct-26
4538055      PROSPECT                  KY     40059     SFD       8.250     7.500    $1,768.11    360      1-Sep-26
4538082      CLINTON TWP               NJ     08833     SFD       8.000     7.500    $2,377.40    360      1-Oct-26
4538184      SHELBY TOWNSHIP           MI     48317     SFD       8.000     7.500    $1,971.26    360      1-Nov-26
4538196      SKILLMAN                  NJ     08558     SFD       7.750     7.480    $2,435.81    360      1-Oct-26
4538260      FAIRFIELD                 CT     06432     SFD       7.375     7.105    $3,204.74    360      1-Oct-26
4538289      ROSWELL                   GA     30076     SFD       8.000     7.500    $1,907.79    360      1-Oct-26
4538291      BETTENDORF                IA     52722     SFD       8.125     7.500    $1,784.23    360      1-Oct-26
4538367      DANBURY                   CT     06811     SFD       8.250     7.500    $2,941.21    360      1-Oct-26
4538369      RICHLAND                  MI     49083     SFD       7.500     7.230    $1,741.05    360      1-Sep-26
4538451      BUFFALO GROVE             IL     60089     SFD       7.625     7.355    $1,769.49    360      1-Nov-26
4538551      HERMOSA BEACH             CA     90254     SFD       8.250     7.500    $1,886.44    360      1-Sep-26
4538630      LAWRENCEVILLE             NJ     08648     SFD       7.875     7.500    $1,751.77    360      1-Oct-26
4538705      PONTE VEDRA               FL     32082     SFD       7.750     7.480    $1,613.37    360      1-Oct-26
4538714      LA CANADA FLINTRIDGE      CA     91011     SFD       8.125     7.500    $2,784.37    360      1-Oct-26
4538715      EVERGREEN                 CO     80439     SFD       7.500     7.230    $1,741.05    360      1-Nov-26
4538723      ALPHARETTA                GA     30201     SFD       7.500     7.230    $2,125.62    360      1-Oct-26
4538730      DULUTH                    GA     30136     SFD       7.625     7.355    $2,335.72    360      1-Oct-26
4538766      CASTLE ROCK               CO     80104     SFD       7.750     7.480    $2,085.48    360      1-Oct-26
4538794      MIAMI                     FL     33178     SFD       8.000     7.500    $1,948.15    360      1-Oct-26
4538795      WHITE PLAINS              NY     10605     SFD       8.500     7.500    $1,972.27    360      1-Nov-26
4538797      ANNANDALE                 NJ     08801     SFD       7.500     7.230    $1,541.77    360      1-Sep-26
4538890      SAN RAMON                 CA     94583     SFD       8.500     7.500    $3,010.30    360      1-Oct-26
4538891      AVON LAKE                 OH     44012     SFD       7.625     7.355    $1,888.40    360      1-Oct-26
4538968      KINGSTON                  NJ     08528     SFD       7.625     7.355    $1,942.19    360      1-Oct-26
4539035      THE WOODLANDS VILLAGE OF  TX     77382     SFD       8.250     7.500    $2,157.64    360      1-Oct-26
4539127      MYRTLE BEACH              SC     29575     SFD       8.375     7.500    $1,884.98    360      1-Oct-26
4539304      RANDOLPH                  NJ     07869     SFD       8.000     7.500    $1,875.51    360      1-Oct-26
4539312      COTO DE CAZA              CA     92679     SFD       8.125     7.500    $2,108.70    360      1-Oct-26
4539328      ALEXANDRIA                VA     22311     THS       8.500     7.500    $1,899.22    360      1-Oct-26
4539389      LAFAYETTE                 CA     94549     SFD       7.875     7.500    $5,421.71    360      1-Oct-26
4539464      PHOENIX                   AZ     85022     SFD       7.875     7.500    $1,832.98    360      1-Oct-26
4539623      PORTAGE                   MI     49002     SFD       7.875     7.500    $2,126.63    360      1-Oct-26
4539635      ELLISVILLE                MO     63011     SFD       8.625     7.500    $1,736.42    360      1-Oct-26
4539638      GREENVILLE                NC     27834     SFD       7.625     7.355    $1,545.83    360      1-Oct-26
4539655      PROSPECT                  KY     40059     SFD       7.750     7.480    $2,024.59    360      1-Nov-26
4539683      DANBURY                   CT     06811     SFD       7.875     7.500    $2,734.24    360      1-Oct-26
4539701      RANDOLPH                  NJ     07869     SFD       7.875     7.500    $1,667.66    360      1-Oct-26
4539723      BETHEL                    CT     06801     SFD       8.375     7.500    $1,812.78    360      1-Oct-26
4539724      LITTLETON                 CO     80127     SFD       7.625     7.355    $2,321.57    360      1-Oct-26
4539743      MORRIS PLAINS             NJ     07950     SFD       7.875     7.500    $1,885.19    360      1-Oct-26
4539747      SAN RAMON                 CA     94583     SFD       7.625     7.355    $2,227.43    360      1-Oct-26
4539782      KENT                      WA     98042     SFD       8.125     7.500    $1,840.66    360      1-Oct-26
4539799      BOWIE                     MD     20721     SFD       8.125     7.500    $2,201.88    360      1-Oct-26
4539824      ALPHARETTA                GA     30201     SFD       7.500     7.230    $2,097.65    360      1-Nov-26
4539845      WALNUT CREEK              CA     94504     SFD       7.750     7.480    $2,149.24    360      1-Oct-26
4539887      SHORT HILLS               NJ     07078     SFD       7.875     7.500    $2,175.21    360      1-Nov-26
4539894      COLLIERVILLE              TN     38017     SFD       8.125     7.500    $1,890.40    360      1-Sep-26
4540038      ROSWELL                   GA     30076     SFD       8.625     7.500    $1,618.20    360      1-Oct-26
4540107      GLASTONBURY               CT     06033     SFD       7.875     7.500    $2,146.21    360      1-Oct-26
4540109      SEWICKLEY                 PA     15143     SFD       7.875     7.500    $2,773.40    360      1-Oct-26
4540181      SUMMIT                    NJ     07901     SFD       7.750     7.480    $2,507.45    360      1-Oct-26
4540197      PHOENIX                   AZ     85048     SFD       8.375     7.500    $1,997.47    360      1-Aug-26
4540303      NEWTON                    MA     02168     SFD       8.625     7.500    $3,024.05    360      1-Sep-26
4540422      AUSTIN                    TX     78746     SFD       8.375     7.500    $2,173.81    360      1-Oct-26
4540431      ROCKLIN                   CA     95677     SFD       7.750     7.480    $2,005.96    360      1-Oct-26
4540456      MOHEGAN LAKE              NY     10547     SFD       7.875     7.500    $1,758.66    360      1-Nov-26
4540465      SNOHOMISH                 WA     98290     SFD       7.875     7.500    $1,537.15    360      1-Oct-26
4540583      CHICAGO                   IL     60614     THS       7.875     7.500    $2,066.45    360      1-Nov-26
4540809      HAYWARD                   CA     94404     SFD       8.375     7.500    $2,565.25    360      1-Oct-26
4540836      DANVILLE                  CA     94506     SFD       7.500     7.230    $3,670.88    360      1-Oct-26
4540907      MENDON                    NY     14472     SFD       8.250     7.500    $1,584.43    360      1-Nov-26
4540915      PHOENIX                   AZ     85048     SFD       8.500     7.500    $1,825.02    360      1-Sep-26
4540919      NEWTOWN                   PA     18940     SFD       7.875     7.500    $2,175.21    360      1-Oct-26
4540924      MEMPHIS                   TN     38125     SFD       8.250     7.500    $1,953.29    360      1-Sep-26
4540936      MANDEVILLE                LA     70448     SFD       7.875     7.500    $1,664.04    360      1-Oct-26
4541148      LAS FLORES                CA     92688     SFD       8.750     7.500    $1,706.75    360      1-Oct-26
4541162      MONTVILLE                 NJ     07045     LCO       7.875     7.500    $1,595.16    360      1-Nov-26
4541186      CHESTER                   NJ     07930     SFD       7.875     7.500    $1,812.68    360      1-Oct-26
4541267      UPPER MARLBORO            MD     20772     SFD       8.000     7.500    $1,881.38    360      1-Oct-26
4541498      FAIRFIELD                 CT     06430     SFD       7.875     7.500    $3,451.34    360      1-Oct-26
4541570      SIMPSONVILLE              SC     29681     SFD       8.000     7.500    $1,844.69    360      1-Oct-26
4541600      SAN RAMON                 CA     94583     SFD       8.000     7.500    $1,746.36    360      1-Oct-26
4541634      ROCKY HILL                CT     06067     SFD       8.625     7.500    $1,882.26    360      1-Nov-26
4541865      HIGHLANDS RANCH           CO     80126     SFD       8.125     7.500    $1,856.25    360      1-Oct-26
4541877      SPARTA                    NJ     07871     SFD       7.750     7.480    $1,690.74    360      1-Nov-26
4541967      LENEXA                    KS     66220     SFD       8.375     7.500    $2,101.98    360      1-Oct-26
4542010      RESTON                    VA     20191     SFD       8.125     7.500    $1,837.69    360      1-Oct-26
4542056      RICHMOND                  VA     23229     SFD       7.875     7.500    $2,193.34    360      1-Oct-26
4542148      CHATHAM                   NJ     07928     SFD       8.125     7.500    $1,897.46    360      1-Nov-26
4542194      MIDLAND                   GA     31820     SFD       8.125     7.500    $1,736.71    360      1-Oct-26
4542468      SUNNYVALE                 CA     94087     SFD       8.750     7.500    $3,051.62    360      1-Oct-26
4542475      SAN JOSE                  CA     95125     SFD       8.250     7.500    $2,197.46    360      1-Nov-26
4542621      SUGAR LAND                TX     77479     SFD       8.125     7.500    $1,924.56    360      1-Oct-26
4542784      BATTLE GROUND             WA     98604     SFD       8.625     7.500    $1,736.03    360      1-Oct-26
4543057      LAFAYETTE                 CA     94549     SFD       8.000     7.500    $3,104.93    360      1-Oct-26
4543161      RUMSON                    NJ     07760     SFD       8.250     7.500    $2,839.79    360      1-Nov-26
4543744      ATLANTA                   GA     30327     SFD       7.625     7.355    $1,687.39    360      1-Oct-26
4543772      PORTLAND                  OR     97229     SFD       7.500     7.230    $1,891.38    360      1-Nov-26
4543866      IRVINE                    CA     92660     SFD       9.000     7.500    $2,156.39    360      1-Oct-26
4544007      MECHANICSBURG             PA     17055     SFD       7.625     7.355    $2,649.28    360      1-Nov-26
4544277      YARDLEY                   PA     19067     SFD       7.875     7.500    $1,696.67    360      1-Oct-26
4544447      WESTLAKE VILLAGE          CA     91361     SFD       7.875     7.500    $2,030.20    360      1-Nov-26
4544491      SAN JOSE                  CA     95120     THS       8.750     7.500    $1,905.00    360      1-Nov-26
4544971      FOOTHILL RANCH            CA     92610     SFD       8.125     7.500    $1,896.34    360      1-Oct-26
4545174      LAFAYETTE                 IN     47905     SFD       7.875     7.500    $1,899.69    360      1-Nov-26
4545662      SAN FRANCISCO             CA     94127     SFD       7.750     7.480    $3,510.42    360      1-Nov-26
</TABLE>

<PAGE>

<TABLE>
<CAPTION>
(i)                  (ix)         (x)     (xi)       (xii)       (xiii)      (xiv)        (xv)       (xvi)
- -----           --------------   ------ --------- ----------    --------   ----------- -----------  -----------
                   CUT-OFF
MORTGAGE             DATE                          MORTGAGE                  T.O.P.      MASTER      FIXED
LOAN              PRINCIPAL                        INSURANCE    SERVICE     MORTGAGE     SERVICE    RETAINED
NUMBER             BALANCE        LTV   SUBSIDY      CODE         FEE         LOAN         FEE       YIELD
- -----           --------------   ------ --------- ----------    --------   ----------- -----------  -----------
<S>            <C>               <C>    <C>          <C>         <C>          <C>         <C>        <C>
3497529         $155,551.80      90.00                01         0.250                    0.020      0.000
3578904         $457,185.14      79.07   GD 3YR                  0.250                    0.020      0.105
3583853         $219,356.97      75.86                           0.250                    0.020      0.000
4448394         $129,123.34      90.00   GD 4YR       06         0.250                    0.020      0.230
4464586         $399,731.61      88.64                           0.250                    0.020      0.230
4469336         $295,144.38      77.12                           0.250                    0.020      0.000
4486148         $232,605.33      95.00                           0.250                    0.020      0.605
4494176         $235,492.89      94.84                           0.250                    0.020      0.105
4494501         $295,896.22      90.00   GD 8YR       33         0.250                    0.020      0.105
4494647         $329,426.23      58.12                           0.250                    0.020      0.980
4499240         $203,415.57      78.78                           0.250                    0.020      0.000
4500322         $362,762.68      75.96                           0.250                    0.020      0.000
4503739         $254,090.67      81.02   GD 3YR                  0.250                    0.020      0.730
4506034         $397,050.94      80.00   GD 5YR                  0.250                    0.020      0.105
4506200         $349,765.15      59.52                           0.250                    0.020      0.230
4506716         $249,836.46      64.48                           0.250                    0.020      0.355
4506872         $419,688.29      66.14                           0.250                    0.020      0.000
4506978         $248,295.57      89.99                           0.250                    0.020      0.605
4507840         $262,313.87      79.99   GD 6YR                  0.250                    0.020      0.480
4507973         $274,639.00      63.66                           0.250                    0.020      0.355
4508402         $263,927.24      95.00                33         0.250                    0.020      0.355
4509888         $343,780.64      80.00                           0.250                    0.020      0.480
4510413         $223,053.99      80.00   GD 8YR                  0.250                    0.020      0.355
4512493         $365,085.60      90.00   GD 5YR                  0.250                    0.020      0.355
4512612         $249,836.46      65.36   GD 3YR                  0.250                    0.020      0.355
4512678         $277,335.45      90.00                33         0.250                    0.020      0.355
4512684         $239,668.58      73.48   GD 5YR                  0.250                    0.020      0.105
4512837         $299,564.34      78.95                           0.250                    0.020      0.000
4514292         $274,800.74      77.46                           0.250                    0.020      0.105
4515103         $296,800.00      90.00   GD 2YR                  0.250                    0.020      0.730
4515154         $298,732.42      89.99                           0.250                    0.020      1.105
4515921         $215,716.44      80.00                           0.250                    0.020      0.355
4517109         $229,698.06      66.50                           0.250                    0.020      0.355
4517855         $326,980.45      80.00                           0.250                    0.020      0.230
4518058         $220,859.08      73.18   GD 3YR                  0.250                    0.020      0.480
4519772         $231,827.82      80.00                           0.250                    0.020      0.000
4520481         $249,814.46      71.58                           0.250                    0.020      0.000
4520940         $230,638.73      89.99                           0.250                    0.020      0.355
4521537         $395,375.27      90.00                           0.250                    0.020      0.230
4521897         $249,848.54      75.76                           0.250                    0.020      0.730
4522112         $269,304.18      86.54                           0.250                    0.020      0.480
4522967         $234,714.25      92.03   GD 5YR                  0.250                    0.020      0.730
4523171         $226,069.86      94.99                           0.250                    0.020      0.980
4523186         $249,840.58      57.88                           0.250                    0.020      0.480
4523404         $259,807.04      78.81   GD 3YR                  0.250                    0.020      0.000
4523621         $462,551.20      89.99                           0.250                    0.020      0.855
4523846         $259,838.39      89.53                           0.250                    0.020      0.605
4524231         $242,159.81      89.98                11         0.250                    0.020      1.355
4524326         $188,751.01      66.67                           0.250                    0.020      0.000
4524518         $279,001.51      90.00                           0.250                    0.020      0.605
4524599         $221,950.00      79.54                           0.250                    0.020      0.000
4524819         $249,823.54      66.67                           0.250                    0.020      0.000
4525062         $123,219.94      95.00                06         0.250                    0.020      1.105
4525357         $260,000.00      60.34                           0.250                    0.020      0.230
4525795         $335,512.07      61.65                           0.250                    0.020      0.000
4525848         $313,782.51      67.74   GD 4YR                  0.250                    0.020      0.105
4526076         $223,255.39      80.00                           0.250                    0.020      0.355
4526106         $249,814.46      72.05                           0.250                    0.020      0.000
4526365         $229,381.01      90.00                           0.250                    0.020      1.480
4526578         $319,558.09      79.27                           0.250                    0.020      0.105
4526622         $271,793.03      80.00                           0.250                    0.020      0.000
4526816         $329,056.34      76.72                           0.250                    0.020      0.230
4526879         $297,178.54      79.92   GD 2YR                  0.250                    0.020      0.000
4527127         $217,664.62      90.00                           0.250                    0.020      0.605
4527267         $299,803.75      47.62                           0.250                    0.020      0.355
4527724         $319,779.77      76.19   GD 3YR                  0.250                    0.020      0.105
4527755         $369,732.20      64.91   GD 3YR                  0.250                    0.020      0.000
4527780         $219,592.18      80.00   GD 2YR                  0.250                    0.020      0.230
4527981         $219,856.08      85.87                           0.250                    0.020      0.355
4528153         $218,862.31      88.03                           0.250                    0.020      0.355
4528254         $298,728.28      70.18   GD 6YR                  0.250                    0.020      0.480
4528391         $419,434.48      80.00                           0.250                    0.020      0.230
4528458         $232,412.01      80.00                           0.250                    0.020      0.000
4528602         $293,437.46      80.00   GD 3YR                  0.250                    0.020      0.000
4528904         $315,585.16      80.00   GD 3YR                  0.250                    0.020      0.355
4528930         $269,447.18      76.06                           0.250                    0.020      0.605
4528984         $215,507.19      94.99                           0.250                    0.020      1.105
4529459         $291,293.33      78.67   GD 6YR                  0.250                    0.020      0.355
4529485         $318,774.85      75.69   GD 3YR                  0.250                    0.020      0.000
4529852         $299,768.75      73.35                           0.250                    0.020      0.105
4529870         $238,839.63      88.52                           0.250                    0.020      0.230
4530077         $375,467.51      80.00                           0.250                    0.020      0.000
4530156         $211,215.22      84.98                           0.250                    0.020      0.480
4530238         $519,334.54      80.00                           0.250                    0.020      0.480
4530289         $344,998.20      89.99   GD 4YR       33         0.250                    0.020      0.605
4530347         $251,215.82      80.00                           0.250                    0.020      1.605
4530354         $282,287.47      94.41                33         0.250                    0.020      0.480
4530382         $327,175.93      80.00                           0.250                    0.020      0.605
4530401         $301,133.39      90.00                           0.250                    0.020      0.730
4530570         $264,154.17      64.63                           0.250                    0.020      0.105
4530685         $226,681.04      95.00                           0.250                    0.020      0.855
4530725         $236,661.88      79.99                           0.250                    0.020      0.730
4530741         $252,617.94      66.05   GD 8YR                  0.250                    0.020      0.355
4530801         $336,377.17      90.00                33         0.250                    0.020      0.000
4530804         $264,822.19      64.63   GD 3YR                  0.250                    0.020      0.230
4530828         $279,650.70      80.00                           0.250                    0.020      0.605
4530853         $222,971.49      95.00   GD 3YR                  0.250                    0.020      0.605
4531262         $391,510.98      80.00                           0.250                    0.020      0.605
4531276         $278,686.02      90.00                           0.250                    0.020      1.105
4531310         $455,678.16      80.00   GD 2YR                  0.250                    0.020      0.000
4531342         $219,718.46      80.00                           0.250                    0.020      0.480
4531361         $259,549.25      72.22                           0.250                    0.020      0.230
4531425         $277,458.92      90.00   GD 3YR                  0.250                    0.020      0.105
4531488         $269,627.96      95.00                33         0.250                    0.020      0.480
4531521         $234,679.09      64.11                           0.250                    0.020      0.605
4531576         $283,314.55      90.00   GD 3YR                  0.250                    0.020      0.355
4531806         $299,606.17      65.22                           0.250                    0.020      0.355
4532011         $291,529.13      80.00                           0.250                    0.020      0.230
4532308         $225,832.04      95.00                           0.250                    0.020      0.855
4532360         $319,101.42      90.00                           0.250                    0.020      0.605
4532371         $244,824.16      95.00                           0.250                    0.020      1.105
4532515         $473,892.76      79.15                           0.250                    0.020      0.480
4532524         $324,562.40      61.90   GD 3YR                  0.250                    0.020      0.230
4532599         $229,713.08      89.49   GD 3YR                  0.250                    0.020      0.605
4532659         $260,674.41      90.00   GD 3YR                  0.250                    0.020      0.605
4532895         $210,347.64      58.88   GD 4YR                  0.250                    0.020      0.000
4532910         $259,622.43      74.31                           0.250                    0.020      0.000
4533051         $237,246.26      95.00   GD 3YR                  0.250                    0.020      1.355
4533061         $215,255.47      79.99                           0.250                    0.020      0.230
4533109         $247,146.71      78.37                           0.250                    0.020      0.230
4533152         $249,671.81      78.13                           0.250                    0.020      0.355
4533159         $249,680.06      69.83                           0.250                    0.020      0.480
4533184         $247,183.26      90.00   GD 5YR                  0.250                    0.020      0.480
4533222         $539,637.67      80.00                           0.250                    0.020      0.230
4533251         $448,979.13      80.00   GD 2YR                  0.250                    0.020      0.105
4533328         $239,715.58      73.85                           0.250                    0.020      0.855
4533336         $255,247.04      80.00                           0.250                    0.020      0.105
4533344         $549,240.49      56.82                           0.250                    0.020      0.105
4533349         $275,637.68      80.00                           0.250                    0.020      0.355
4533372         $259,667.26      65.49                           0.250                    0.020      0.480
4533485         $269,627.16      68.79                           0.250                    0.020      0.105
4533512         $311,774.18      80.00                           0.250                    0.020      0.000
4533532         $249,823.54      77.88                           0.250                    0.020      0.000
4533547         $269,323.71      89.98   GD 6YR                  0.250                    0.020      0.355
4533616         $247,674.46      89.86                12         0.250                    0.020      0.355
4533682         $280,131.78      77.27                           0.250                    0.020      0.355
4533744         $264,817.62      61.99                           0.250                    0.020      0.105
4533832         $288,769.82      85.00                33         0.250                    0.020      0.730
4533893         $239,684.94      79.00                           0.250                    0.020      0.355
4533901         $277,722.79      93.29                           0.250                    0.020      0.480
4533930         $211,742.23      88.33                           0.250                    0.020      0.730
4534127         $239,834.83      56.47   GD 5YR                  0.250                    0.020      0.105
4534136         $254,665.25      77.27                           0.250                    0.020      0.355
4534200         $215,855.06      90.00                           0.250                    0.020      0.230
4534248         $260,299.05      78.82                           0.250                    0.020      0.230
4534308         $223,845.84      88.19   GD 3YR                  0.250                    0.020      0.105
4534321         $249,671.81      70.42                           0.250                    0.020      0.355
4534353         $405,713.44      80.00   GD 5YR                  0.250                    0.020      0.000
4534465         $306,575.12      80.00                           0.250                    0.020      0.105
4534521         $212,817.63      92.61   GD 8YR                  0.250                    0.020      0.605
4534547         $211,236.15      90.00                           0.250                    0.020      0.605
4534562         $369,561.52      71.15                           0.250                    0.020      0.855
4534563         $207,776.88      95.00                           0.250                    0.020      0.355
4534709         $235,657.28      68.91                           0.250                    0.020      0.000
4534791         $528,522.76      80.00   GD 4YR                  0.250                    0.020      0.480
4534847         $228,692.35      95.00                           0.250                    0.020      1.105
4534882         $211,375.13      90.00   GD 3YR                  0.250                    0.020      0.855
4534936         $232,635.69      80.00                           0.250                    0.020      0.000
4534945         $238,954.33      69.44                           0.250                    0.020      0.605
4534959         $224,281.92      80.00                           0.250                    0.020      0.000
4534963         $271,901.59      90.00                33         0.250                    0.020      0.480
4534996         $331,564.17      89.97   GD 3YR                  0.250                    0.020      0.355
4535109         $255,655.31      69.00                           0.250                    0.020      0.230
4535152         $236,688.89      77.20                           0.250                    0.020      0.355
4535173         $219,290.80      79.98                           0.250                    0.020      0.000
4535199         $217,849.97      87.90   GD 4YR                  0.250                    0.020      0.105
4535253         $233,692.81      90.00                33         0.250                    0.020      0.355
4535260         $267,824.68      80.00                           0.250                    0.020      0.355
4535342         $234,838.27      79.66                           0.250                    0.020      0.105
4535357         $299,596.06      85.71   GD 3YR                  0.250                    0.020      0.230
4535358         $494,316.44      79.97                           0.250                    0.020      0.105
4535366         $281,230.33      80.00                           0.250                    0.020      0.355
4535382         $249,422.15      90.00                           0.250                    0.020      0.355
4535494         $242,291.03      80.00                           0.250                    0.020      0.605
4535498         $243,386.34      89.99                33         0.250                    0.020      0.000
4535522         $304,895.28      90.00   GD 6YR       33         0.250                    0.020      0.230
4535527         $299,798.70      75.00                           0.250                    0.020      0.230
4535532         $467,661.27      91.41                           0.250                    0.020      0.000
4535549         $248,073.90      90.00   GD 3YR                  0.250                    0.020      0.355
4535560         $639,138.27      51.20   GD 5YR                  0.250                    0.020      0.230
4535580         $212,964.11      53.68                           0.250                    0.020      0.480
4535583         $218,241.05      95.00                           0.250                    0.020      0.855
4535622         $235,841.64      71.62                           0.250                    0.020      0.230
4535647         $323,759.54      80.00                           0.250                    0.020      0.000
4535722         $274,829.07      63.22                           0.250                    0.020      0.605
4535731         $343,786.18      83.09                           0.250                    0.020      0.605
4535733         $275,197.37      89.12                           0.250                    0.020      0.480
4535793         $247,166.75      90.00   GD 3YR                  0.250                    0.020      0.230
4535831         $305,819.34      90.00                           0.250                    0.020      0.855
4535855         $296,229.47      95.00                           0.250                    0.020      0.980
4535866         $355,056.52      90.00   GD 4YR                  0.250                    0.020      0.605
4535868         $209,717.24      50.18                           0.250                    0.020      0.230
4535891         $226,801.54      85.00                           0.250                    0.020      0.355
4535907         $220,203.09      90.00                           0.250                    0.020      0.230
4535908         $359,739.44      84.51                33         0.250                    0.020      0.000
4535910         $224,704.64      90.00   GD 3YR                  0.250                    0.020      0.355
4535930         $279,641.67      70.00                           0.250                    0.020      0.480
4535931         $236,864.10      79.73                           0.250                    0.020      0.000
4535970         $287,806.75      90.00                           0.250                    0.020      0.230
4536050         $255,663.93      80.00                           0.250                    0.020      0.355
4536094         $229,657.53      69.17                           0.250                    0.020      0.000
4536117         $287,571.18      80.00   GD 3YR                  0.250                    0.020      0.000
4536169         $219,844.72      88.00                           0.250                    0.020      0.000
4536263         $301,752.47      90.00   GD 3YR                  0.250                    0.020      0.355
4536286         $294,622.48      88.79                           0.250                    0.020      0.480
4536312         $301,843.44      80.00                           0.250                    0.020      1.480
4536357         $254,665.26      71.83                           0.250                    0.020      0.355
4536368         $243,571.59      79.99                           0.250                    0.020      0.230
4536465         $215,164.94      77.38                           0.250                    0.020      0.105
4536475         $254,955.50      80.00                           0.250                    0.020      0.105
4536487         $337,068.08      90.00   GD 1YR                  0.250                    0.020      0.480
4536489         $334,548.94      59.82                           0.250                    0.020      0.230
4536503         $293,787.21      73.50                           0.250                    0.020      0.000
4536517         $244,789.77      86.57                           0.250                    0.020      0.355
4536529         $248,141.66      90.00                           0.250                    0.020      0.480
4536533         $299,575.15      52.17                           0.250                    0.020      0.000
4536606         $301,992.03      79.99   GD 3YR                  0.250                    0.020      0.105
4536687         $310,291.66      90.00                33         0.250                    0.020      0.230
4536692         $235,000.00      73.46                           0.250                    0.020      0.230
4536700         $311,785.28      80.00                           0.250                    0.020      0.105
4536717         $274,639.00      72.37                           0.250                    0.020      0.355
4536729         $649,541.24      74.29                           0.250                    0.020      0.000
4536743         $242,605.93      78.62                           0.250                    0.020      0.000
4536754         $218,697.57      78.49                           0.250                    0.020      0.105
4536785         $471,919.08      80.00                           0.250                    0.020      0.355
4536823         $383,495.92      80.00                           0.250                    0.020      0.355
4536828         $337,273.54      90.00   GD 3YR                  0.250                    0.020      0.230
4536834         $363,741.93      80.00                           0.250                    0.020      0.605
4536945         $231,428.11      80.00                           0.250                    0.020      0.000
4536968         $286,542.10      95.00                           0.250                    0.020      0.605
4536995         $296,790.37      79.84   GD 3YR                  0.250                    0.020      0.000
4537080         $325,775.65      79.91                           0.250                    0.020      0.105
4537100         $235,837.58      73.75                           0.250                    0.020      0.105
4537106         $242,103.24      95.00                           0.250                    0.020      0.730
4537115         $289,599.53      69.63                           0.250                    0.020      0.105
4537138         $224,938.95      85.00   GD 6YR       33         0.250                    0.020      0.105
4537178         $389,731.60      66.55                           0.250                    0.020      0.105
4537200         $221,804.81      89.99                           0.250                    0.020      0.355
4537202         $233,550.00      89.90                33         0.250                    0.020      0.105
4537213         $340,000.00      67.50                           0.250                    0.020      0.230
4537240         $239,843.00      79.47                           0.250                    0.020      0.355
4537247         $266,850.00      79.99                           0.250                    0.020      0.230
4537365         $269,350.00      89.99                           0.250                    0.020      0.105
4537391         $265,834.66      95.00                           0.250                    0.020      0.605
4537428         $219,848.59      79.45                           0.250                    0.020      0.105
4537429         $399,447.63      65.57                           0.250                    0.020      0.105
4537441         $400,000.00      66.67                           0.250                    0.020      0.000
4537477         $759,476.97      80.00                           0.250                    0.020      0.105
4537488         $295,579.14      80.00   GD 7YR                  0.250                    0.020      0.000
4537491         $507,641.45      79.38   GD 3YR                  0.250                    0.020      0.000
4537520         $289,050.93      90.00   GD 3YR                  0.250                    0.020      0.105
4537530         $300,000.00      51.11   GD 4YR                  0.250                    0.020      0.105
4537543         $340,582.68      80.00   GD 4YR                  0.250                    0.020      0.480
4537562         $309,047.68      80.00                           0.250                    0.020      0.855
4537581         $320,000.00      87.67   GD 5YR                  0.250                    0.020      0.605
4537614         $239,692.87      50.00                           0.250                    0.020      0.480
4537638         $255,819.31      80.00                           0.250                    0.020      0.000
4537665         $255,719.39      79.99   GD 3YR                  0.250                    0.020      0.000
4537666         $365,082.25      80.00                           0.250                    0.020      0.000
4537682         $313,469.54      90.00                           0.250                    0.020      0.980
4537699         $267,815.56      80.00   GD 3YR                  0.250                    0.020      0.105
4537704         $211,850.37      80.00                           0.250                    0.020      0.000
4537708         $239,830.61      75.00                           0.250                    0.020      0.000
4537718         $241,937.55      89.70                           0.250                    0.020      0.230
4537720         $224,841.19      61.34                           0.250                    0.020      0.000
4537734         $339,753.92      80.00                           0.250                    0.020      0.000
4537745         $232,452.16      89.99                12         0.250                    0.020      0.480
4537846         $213,845.11      84.25                33         0.250                    0.020      0.000
4537859         $215,851.35      94.32                13         0.250                    0.020      0.105
4537933         $374,741.92      78.95                           0.250                    0.020      0.105
4537999         $232,339.99      76.86                           0.250                    0.020      0.105
4538019         $450,212.73      85.00   GD 5YR                  0.250                    0.020      0.480
4538035         $329,544.30      55.46                           0.250                    0.020      0.105
4538037         $210,854.79      77.86                           0.250                    0.020      0.105
4538038         $236,000.00      80.00                           0.250                    0.020      0.000
4538044         $329,532.66      70.21                           0.250                    0.020      0.000
4538051         $215,405.37      90.00                           0.250                    0.020      0.230
4538055         $235,048.81      90.00                           0.250                    0.020      0.480
4538082         $323,782.60      90.00                           0.250                    0.020      0.230
4538184         $268,650.00      89.98                           0.250                    0.020      0.230
4538196         $339,760.02      77.80                           0.250                    0.020      0.000
4538260         $463,646.93      80.00                           0.250                    0.020      0.000
4538289         $259,825.54      89.97                           0.250                    0.020      0.230
4538291         $240,142.80      90.00                           0.250                    0.020      0.355
4538367         $391,250.35      90.00                           0.250                    0.020      0.480
4538369         $248,629.25      79.98                           0.250                    0.020      0.000
4538451         $250,000.00      81.17                           0.250                    0.020      0.000
4538551         $250,778.64      74.29                           0.250                    0.020      0.480
4538630         $241,433.73      80.00   GD 5YR                  0.250                    0.020      0.105
4538705         $225,041.05      79.99                           0.250                    0.020      0.000
4538714         $374,754.69      58.59   GD 3YR                  0.250                    0.020      0.355
4538715         $249,000.00      64.68                           0.250                    0.020      0.000
4538723         $303,774.38      80.00                           0.250                    0.020      0.000
4538730         $329,761.16      62.26                           0.250                    0.020      0.000
4538766         $290,894.54      79.99                           0.250                    0.020      0.000
4538794         $265,321.85      80.00                           0.250                    0.020      0.230
4538795         $256,500.00      90.00                           0.250                    0.020      0.730
4538797         $220,171.69      68.80                           0.250                    0.020      0.000
4538890         $391,262.82      90.00                           0.250                    0.020      0.730
4538891         $266,606.89      80.00                           0.250                    0.020      0.000
4538968         $274,201.39      80.00                           0.250                    0.020      0.000
4539035         $287,016.86      80.00                           0.250                    0.020      0.480
4539127         $247,845.85      80.00                           0.250                    0.020      0.605
4539304         $255,428.49      90.00                           0.250                    0.020      0.230
4539312         $283,814.22      80.00   GD 3YR                  0.250                    0.020      0.355
4539328         $246,850.36      95.00                           0.250                    0.020      0.730
4539389         $747,235.40      75.00   GD 3YR                  0.250                    0.020      0.105
4539464         $252,626.02      90.00                           0.250                    0.020      0.105
4539623         $293,098.15      90.00                           0.250                    0.020      0.105
4539635         $223,118.19      95.00                           0.250                    0.020      0.855
4539638         $218,241.92      88.06                           0.250                    0.020      0.000
4539655         $282,600.00      89.71                33         0.250                    0.020      0.000
4539683         $376,840.48      90.00   GD 3YR                  0.250                    0.020      0.105
4539701         $229,841.72      74.19   GD 5YR                  0.250                    0.020      0.105
4539723         $238,351.75      90.00                           0.250                    0.020      0.605
4539724         $327,762.60      80.00                           0.250                    0.020      0.000
4539743         $259,421.06      68.69                           0.250                    0.020      0.105
4539747         $314,472.23      79.98                           0.250                    0.020      0.000
4539782         $247,737.83      79.99                           0.250                    0.020      0.355
4539799         $296,356.01      94.99                           0.250                    0.020      0.355
4539824         $300,000.00      70.59                           0.250                    0.020      0.000
4539845         $299,788.26      80.00   GD 3YR                  0.250                    0.020      0.000
4539887         $300,000.00      66.30   GD 3YR                  0.250                    0.020      0.105
4539894         $254,265.79      95.00                17         0.250                    0.020      0.355
4540038         $207,927.16      95.00                           0.250                    0.020      0.855
4540107         $295,796.29      80.00                           0.250                    0.020      0.105
4540109         $382,236.76      90.00                           0.250                    0.020      0.105
4540181         $349,752.97      73.68                           0.250                    0.020      0.000
4540197         $262,306.54      90.00                17         0.250                    0.020      0.605
4540303         $388,339.25      90.00                06         0.250                    0.020      0.855
4540422         $285,822.23      69.93                           0.250                    0.020      0.605
4540431         $279,802.37      65.88   GD 3YR                  0.250                    0.020      0.000
4540456         $242,550.00      90.00                           0.250                    0.020      0.105
4540465         $211,854.10      80.00                           0.250                    0.020      0.105
4540583         $285,000.00      75.00                           0.250                    0.020      0.105
4540809         $337,290.22      90.00                           0.250                    0.020      0.605
4540836         $524,610.37      56.76   GD 3YR                  0.250                    0.020      0.000
4540907         $210,900.00      95.00                           0.250                    0.020      0.480
4540915         $236,861.40      89.99                17         0.250                    0.020      0.730
4540919         $299,793.54      54.55   GD 3YR                  0.250                    0.020      0.105
4540924         $259,667.28      80.00                           0.250                    0.020      0.480
4540936         $229,342.05      90.00                           0.250                    0.020      0.105
4541148         $216,825.18      94.99   GD 3YR                  0.250                    0.020      0.980
4541162         $220,000.00      75.86   GD 3YR                  0.250                    0.020      0.105
4541186         $249,827.95      71.43                           0.250                    0.020      0.105
4541267         $256,227.95      95.00                           0.250                    0.020      0.230
4541498         $475,672.41      80.00   GD 3YR                  0.250                    0.020      0.105
4541570         $251,231.31      70.82                           0.250                    0.020      0.230
4541600         $237,840.31      70.00   GD 8YR                  0.250                    0.020      0.230
4541634         $242,000.00      93.08                           0.250                    0.020      0.855
4541865         $249,836.46      80.00                           0.250                    0.020      0.355
4541877         $236,000.00      80.00   GD 3YR                  0.250                    0.020      0.000
4541967         $276,378.11      94.98                           0.250                    0.020      0.605
4542010         $247,338.09      90.00   GD 3YR                  0.250                    0.020      0.355
4542056         $302,291.82      79.08                           0.250                    0.020      0.105
4542148         $255,550.00      95.00                           0.250                    0.020      0.355
4542194         $233,746.99      90.00                           0.250                    0.020      0.355
4542468         $387,676.82      80.00                           0.250                    0.020      0.980
4542475         $292,500.00      90.00                           0.250                    0.020      0.480
4542621         $259,030.44      80.00                           0.250                    0.020      0.355
4542784         $223,068.22      90.00                11         0.250                    0.020      0.855
4543057         $422,866.07      79.99                           0.250                    0.020      0.230
4543161         $378,000.00      90.00                33         0.250                    0.020      0.480
4543744         $238,227.44      80.00                           0.250                    0.020      0.000
4543772         $270,500.00      70.00                           0.250                    0.020      0.000
4543866         $267,010.00      80.00                           0.250                    0.020      1.230
4544007         $374,300.00      80.00                           0.250                    0.020      0.000
4544277         $233,838.96      90.00                33         0.250                    0.020      0.105
4544447         $280,000.00      73.68                           0.250                    0.020      0.105
4544491         $242,150.00      95.00                           0.250                    0.020      0.980
4544971         $255,232.93      80.00                           0.250                    0.020      0.355
4545174         $262,000.00      79.72                           0.250                    0.020      0.105
4545662         $490,000.00      80.00   GD 3YR                  0.250                    0.020      0.000

            $107,148,577.50

COUNT:                  373
WAC:                 8.0392
WAM:               358.5158
WALTV:              80.0672
</TABLE>


<PAGE>





                                   EXHIBIT F-3



            [Schedule of Mortgage Loans Serviced by Other Servicers]

NASCOR
NMI / 1996-8 Exhibit F-3 (Part A)

20 & 30 YEAR FIXED RATE RELOCATION LOANS

<TABLE>
<CAPTION>
(i)          (ii)                               (iii)       (iv)         (v)        (vi)       (vii)       (viii)
- -----        -------------  ------- ------     --------   --------    --------   ----------  --------    ----------
                                                                         NET
MORTGAGE                                                  MORTGAGE    MORTGAGE    CURRENT    ORIGINAL    SCHEDULED
LOAN                                 ZIP       PROPERTY   INTEREST    INTEREST    MONTHLY     TERM TO     MATURITY
NUMBER       CITY             STATE  CODE        TYPE       RATE        RATE      PAYMENT    MATURITY       DATE
- -----        -------------  ------- ------     --------   --------    --------   ----------  --------    ----------
<S>          <C>              <C>    <C>         <C>        <C>         <C>      <C>            <C>       <C>
4538653      GLENDALE         CA     91201       SFD        7.750       7.480    $2,802.61      360       1-May-26
4543593      MARIETTA         GA     30068       SFD        8.125       7.500    $2,145.82      360       1-Sep-26
4546549      OKLAHOMA CITY    OK     73142       SFD        8.250       7.500    $2,178.67      360       1-Sep-26
</TABLE>
<PAGE>

<TABLE>
<CAPTION>
(i)                (ix)       (x)    (xi)       (xii)      (xiii)       (xiv)       (xv)       (xvi)
- -----         --------------  ------ -------  ----------  --------   ----------- ---------  -----------
                 CUT-OFF
MORTGAGE           DATE                        MORTGAGE                T.O.P.      MASTER      FIXED
LOAN            PRINCIPAL                     INSURANCE    SERVICE    MORTGAGE    SERVICE    RETAINED
NUMBER           BALANCE      LTV    SUBSIDY     CODE        FEE        LOAN        FEE        YIELD
- -----         --------------  ------ -------  ----------  --------   ----------- ---------  ----------
<S>           <C>             <C>      <C>     <C>          <C>        <C>         <C>         <C>
4538653       $389,516.37     80.00                         0.250                  0.020       0.000
4543593       $288,620.62     74.29                         0.250                  0.020       0.355
4546549       $289,628.89     63.04                         0.250                  0.020       0.480

              $967,765.88


COUNT:                  3
WAC:               8.0115
WAM:             356.3900
WALTV:            73.2214
</TABLE>
NASCOR
NMI / 1996-8 Exhibit F-3 (Part B)

20 & 30 YEAR FIXED RATE RELOCATION LOANS

<TABLE>
<CAPTION>
(i)          (xvii)                             (xviii)
- --------     ----------------------------     -----------------------------
MORTGAGE                                        NMI
LOAN                                            LOAN
NUMBER       SERVICER                           SELLER
- --------     ----------------------------     -----------------------------
<S>          <C>                                <C> 
4538653      FIRST BANK NATIONAL ASSOC.         FIRST BANK NATIONAL ASSOC.
4543593      SUNTRUST MORTGAGE, INC.            SUNTRUST MORTGAGE, INC.
4546549      HOMESIDE LENDING                   HOMESIDE LENDING



COUNT:                                  3
WAC:                               8.0115
WAM:                             356.3900
WALTV:                            73.2214
</TABLE>

<PAGE>







                                    EXHIBIT G


                               REQUEST FOR RELEASE
                             (for Trustee/Custodian)


Loan Information
- ----------------

         Name of Mortgagor:               -----------------------------

         Servicer
         Loan No.:                        -----------------------------

Custodian/Trustee
- -----------------

         Name:                            -----------------------------

         Address:                         -----------------------------

                                          -----------------------------
         Custodian/Trustee
         Mortgage File No.:               -----------------------------

Seller
- ------

         Name:                            -----------------------------

         Address:                         -----------------------------

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

         Certificates:                    Mortgage Pass-Through Certificates,
                                          Series 1996-8


     The undersigned  Master Servicer hereby  acknowledges  that it has received
from First Union National Bank of North Carolina,  as Trustee for the Holders of
Mortgage  Pass-Through  Certificates,  Series 1996-8,  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 November 26, 1996 (the  "Pooling and Servicing
Agreement") among the Trustee, the Seller and the Master Servicer.

(  )      Promissory Note dated --------------, 199--, in the original principal
          sum of  $-----------,  made by  --------------------,  payable  to, or
          endorsed to the order of, the Trustee.

(  )      Mortgage   recorded  on   ---------------------   as  instrument   no.
          --------------  in the  County  Recorder's  Office  of the  County  of
          --------------------,     State    of    -----------------------    in
          book/reel/docket   --------------------   of   official   records   at
          page/image ------------.

(  )      Deed of Trust  recorded  on  --------------------  as  instrument  no.
          -----------------  in the  County  Recorder's  Office of the County of
          -------------------,  State of  -----------------  in book/reel/docket
          -------------------- of official records at page/image ------------.

(  )      Assignment  of Mortgage or Deed of Trust to the  Trustee,  recorded on
          ------------------------------ as instrument no. -------------- in the
          County  Recorder's  Office of the  County  of  ----------------------,
          State      of      ---------------------      in      book/reel/docket
          -------------------- of official records at page/image ------------.

(  )      Other  documents,  including  any  amendments,  assignments  or  other
          assumptions of the Mortgage Note or Mortgage.

         (  )  ---------------------------------------------

         (  )  ---------------------------------------------

         (  )  ---------------------------------------------

         (  )  ---------------------------------------------

     The undersigned Master Servicer hereby acknowledges and agrees as follows:

                  (1) The Master  Servicer  shall hold and retain  possession of
         the  Documents in trust for the benefit of the Trustee,  solely for the
         purposes provided in the Agreement.

                  (2)  The  Master  Servicer  shall  not  cause  or  permit  the
         Documents to become  subject to, or  encumbered  by, any claim,  liens,
         security  interest,  charges,  writs of attachment or other impositions
         nor shall the  Master  Servicer  assert or seek to assert any claims or
         rights of setoff to or against the Documents or any proceeds thereof.

                  (3) The Master  Servicer  shall  return the  Documents  to the
         Trustee when the need  therefor no longer  exists,  unless the Mortgage
         Loan  relating to the Documents  has been  liquidated  and the proceeds
         thereof  have been  remitted to the  Certificate  Account and except as
         expressly provided in the Agreement.

                  (4) The  Documents  and any proceeds  thereof,  including  any
         proceeds  of  proceeds,  coming into the  possession  or control of the
         Master  Servicer shall at all times be earmarked for the account of the
         Trustee,  and the  Master  Servicer  shall keep the  Documents  and any
         proceeds  separate and distinct  from all other  property in the Master
         Servicer's possession, custody or control.

                                         NORWEST BANK MINNESOTA, NATIONAL 
                                         ASSOCIATION

                                         By:  --------------------------------

                                         Title: ------------------------------
Date: ---------------, 19--


<PAGE>






                                    EXHIBIT H

                                                  AFFIDAVIT  PURSUANT TO SECTION
                                                  860E(e)(4)   OF  THE  INTERNAL
                                                  REVENUE   CODE  OF  1986,   AS
                                                  AMENDED,   AND  FOR  NON-ERISA
                                                  INVESTORS

STATE OF     )
             ) ss:
COUNTY OF    )

     [NAME OF OFFICER], being first duly sworn, deposes and says:

     1. That he is [Title of Officer] of [Name of Purchaser] (the  "Purchaser"),
a [description  of type of entity] duly organized and existing under the laws of
the  [State  of  ------]  [United  States],  on  behalf  of which he makes  this
affidavit.

     2.  That the Purchaser's Taxpayer Identification Number is [             ].

     3. That the  Purchaser  is not a  "disqualified  organization"  within  the
meaning of Section  860E(e)(5),of  the Internal Revenue Code of 1986, as amended
(the "Code"),  or an ERISA  Prohibited  Holder,  and will not be a "disqualified
organization" or an ERISA Prohibited Holder, as of [date of transfer],  and that
the Purchaser is not acquiring  Norwest Asset  Securities  Corporation  Mortgage
Pass-Through  Certificates,  Series 1996-8,  Class [A-R] [A-LR] Certificate (the
"Class [A-R] [A-LR]  Certificate")  for the account of, or as agent (including a
broker, nominee, or other middleman) for, any person or entity from which it has
not received an affidavit substantially in the form of this affidavit. For these
purposes,  a "disqualified  organization"  means the United States, any state or
political  subdivision  thereof,  any  foreign  government,   any  international
organization,  any agency or instrumentality of any of the foregoing (other than
an instrumentality if all of its activities are subject to tax and a majority of
its  board of  directors  is not  selected  by such  governmental  entity),  any
cooperative  organization  furnishing  electric  energy or  providing  telephone
service to persons in rural areas as described in Code Section 1381(a)(2)(C), or
any organization  (other than a farmers'  cooperative  described in Code Section
521) that is exempt from  taxation  under the Code unless such  organization  is
subject to the tax on unrelated business income imposed by Code Section 511. For
these  purposes,  an "ERISA  Prohibited  Holder" means an employee  benefit plan
subject to the fiduciary  provisions of the Employee  Retirement Income Security
Act of 1974, as amended,  ("ERISA") and/or Code Section 4975 or any governmental
plan,  as defined in Section  3(32) of ERISA,  subject to any federal,  state or
local law which is, to a material extent, similar to the foregoing provisions of
ERISA or the Code  (collectively,  a "Plan") or a Person investing the assets of
such a Plan.

     4. That the Purchaser historically has paid its debts as they have come due
and  intends to pay its debts as they come due in the  future and the  Purchaser
intends to pay taxes associated with holding the Class [A-R] [A-LR]  Certificate
as they become due.

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

     6. That the Purchaser will not transfer the Class [A-R] [A-LR]  Certificate
to any person or entity from which the  Purchaser  has not received an affidavit
substantially  in the form of this  affidavit  and as to which the Purchaser has
actual  knowledge that the  requirements set forth in paragraph 3, 4 or 7 hereof
are not  satisfied or that the Purchaser has reason to know does not satisfy the
requirements set forth in paragraph 4 hereof.

     7. That the  Purchaser  (i) is not a Non-U.S.  Person or (ii) is a Non-U.S.
Person that holds the Class [A-R]  [A-LR]  Certificate  in  connection  with the
conduct of a trade or business  within the United  States and has  furnished the
transferor and the Trustee with an effective  Internal Revenue Service Form 4224
or successor form at the time and in the manner required by the Code or (iii) is
a Non-U.S.  Person that has delivered to both the  transferor and the Trustee an
opinion of a nationally  recognized  tax counsel to the effect that the transfer
of  the  Class  [A-R]  [A-LR]  Certificate  to  it  is in  accordance  with  the
requirements  of the Code and the  regulations  promulgated  thereunder and that
such transfer of the Class [A-R] [A-LR]  Certificate will not be disregarded for
federal income tax purposes. "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]  [A-LR]  Certificate  to  such  a  "disqualified
organization,"  an agent thereof,  an ERISA  Prohibited  Holder or a person that
does not satisfy the  requirements  of paragraph 4,  paragraph 5 and paragraph 7
hereof.

     9. That the Purchaser consents to the designation of the Master Servicer as
its agent to act as "tax matters person" of the  [Upper-Tier][Lower-Tier]  REMIC
pursuant to Section  3.01 of the Pooling and  Servicing  Agreement,  and if such
designation  is not  permitted  by the Code and  applicable  law,  to act as tax
matters person if requested to do so.



<PAGE>



     IN WITNESS WHEREOF, the Purchaser has caused this instrument to be executed
on its behalf, pursuant to authority of its Board of Directors, by its [Title of
Officer] this --- day of , 19 --.

                                                    [NAME OF PURCHASER]


                                                  By:--------------------------
                                                     [Name of Officer]
                                                     [Title of Officer]


     Personally  appeared before me the above-named [Name of Officer],  known or
proved to me to be the same person who executed the foregoing  instrument and to
be the [Title of Officer],  of the  Purchaser,  and  acknowledged  to me that he
[she] executed the same as his [her] free act and deed and the free act and deed
of the Purchaser.


     Subscribed and sworn before me this -- day of , 19 --. ----------

- -----------------------------
NOTARY PUBLIC

COUNTY OF -------------------

STATE OF --------------------

My commission expires the -- day of ---------, 19--.


<PAGE>







                                    EXHIBIT I






           [Letter from Transferor of Class [A-R] [A-LR] Certificate]





                                     [Date]




First Union National Bank of North Carolina
230 South Tryon Street
Charlotte, North Carolina 28288

                  Re:      Norwest Asset Securities Corporation,
                           Series 1996-8, Class [A-R] [A-LR]

Ladies and Gentlemen:

     [Transferor] has reviewed the attached  affidavit of [Transferee],  and has
no actual  knowledge  that such  affidavit is not true and has no reason to know
that the information contained in paragraph 4 thereof is not true.

                                                     Very truly yours,
                                                     [Transferor]


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



<PAGE>






                                    EXHIBIT J





                      NORWEST ASSET SECURITIES CORPORATION


                       MORTGAGE PASS-THROUGH CERTIFICATES
                                  SERIES 1996-8
                      CLASS [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
5325 Spectrum Drive
Frederick, Maryland 21703

     The  undersigned  (the  "Purchaser")  proposes  to purchase  Norwest  Asset
Securities Corporation Mortgage Pass-Through Certificates,  Series 1996-8, Class
[B-3] [B-4] [B-5] (the "Class [B-3] [B-4] [B-5]  Certificates") in the principal
amount of  $-----------.  In doing so, the  Purchaser  hereby  acknowledges  and
agrees as follows:

     Section 1. Definitions. Each capitalized term used herein and not otherwise
defined  herein  shall  have  the  meaning  ascribed  to it in the  Pooling  and
Servicing  Agreement,  dated as of November 26, 1996 (the "Pooling and Servicing
Agreement") among Norwest Asset Securities  Corporation,  as seller  ("NASCOR"),
Norwest Bank Minnesota,  National  Association,  as master servicer (the "Master
Servicer"),  and First Union  National Bank of North  Carolina,  as trustee (the
"Trustee"),  of  Norwest  Asset  Securities  Corporation  Mortgage  Pass-Through
Certificates, Series 1996-8.

     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 Trustee that:

                  (a) The Purchaser is duly organized,  validly  existing and in
         good standing under the laws of the jurisdiction in which the Purchaser
         is  organized,  is  authorized to invest in the Class [B-3] [B-4] [B-5]
         Certificates,  and to enter into this Agreement,  and duly executed and
         delivered this Agreement.

                  (b) The  Purchaser  is  acquiring  the Class [B-3] [B-4] [B-5]
         Certificates  for its own account as  principal  and not with a view to
         the distribution thereof, in whole or in part.

                  [(c) The  Purchaser  has  knowledge of financial  and business
         matters  and is  capable  of  evaluating  the  merits  and  risks of an
         investment in the Class [B-3] [B-4] [B-5]  Certificates;  the Purchaser
         has sought such  accounting,  legal and tax advice as it has considered
         necessary to make an informed investment decision; and the Purchaser is
         able to bear the  economic  risk of an  investment  in the Class  [B-3]
         [B-4]  [B-5]  Certificates  and  can  afford  a  complete  loss of such
         investment.]

                  [(c) The Purchaser is a "Qualified Institutional Buyer" within
         the meaning of Rule 144A of the Act.]

                  (d)  The  Purchaser  confirms  that  (a) it has  received  and
         reviewed a copy of the Private  Placement  Memorandum dated October --,
         1996,  relating  to  the  Class  [B-3]  [B-4]  [B-5]  Certificates  and
         reviewed,  to the extent it deemed appropriate,  the documents attached
         thereto  or  incorporated  by  reference  therein,  (b) it has  had the
         opportunity  to ask  questions  of, and  receive  answers  from  NASCOR
         concerning  the Class [B-3] [B-4]  [B-5]  Certificates  and all matters
         relating  thereto,  and obtain any  additional  information  (including
         documents)  relevant to its  decision to purchase the Class [B-3] [B-4]
         [B-5]  Certificates  that  NASCOR  possesses  or  can  possess  without
         unreasonable  effort  or  expense  and  (c) it has  undertaken  its own
         independent  analysis of the  investment in the Class [B-3] [B-4] [B-5]
         Certificates. The Purchaser will not use or disclose any information it
         receives in connection with its purchase of the Class [B-3] [B-4] [B-5]
         Certificates  other than in connection  with a subsequent sale of Class
         [B-3] [B-4] [B-5] Certificates.

                  (e) Either (i) the  Purchaser is not an employee  benefit plan
         subject to the  fiduciary  responsibility  provisions  of the  Employee
         Retirement  Income  Security  Act of 1974,  as  amended,  ("ERISA")  or
         Section  4975 of the  Internal  Revenue  Code of 1986,  as amended (the
         "Code"), or any governmental plan, as defined in Section 3(32) of ERISA
         subject to any federal, state or local law ("Similar Law") which is, to
         a material extent,  similar to the foregoing provisions of ERISA or the
         Code (collectively,  a "Plan"), an agent acting on behalf of a Plan, or
         a person  utilizing the assets of a Plan or (ii) if the Purchaser is an
         insurance  company,  the source of funds used to  purchase  the Class B
         Certificate is an "insurance  company general account" (as such term is
         defined in Section V(e) of Prohibited Transaction Class Exemption 95-60
         ("PTE 95-60"), 60 Fed. Reg. 35925 (July 12, 1995)) and there is no Plan
         with respect to which the amount of such general account's reserves and
         liabilities for the  contract(s)  held by or on behalf of such Plan and
         all other Plans  maintained by the same employer (or affiliate  thereof
         as  defined in  Section  V(a)(1) of PTE 95-60) or by the same  employee
         organization  exceeds 10% of the total of all reserves and  liabilities
         of such general  account (as such amounts are determined  under Section
         I(a) of PTE 95-60) at the date of  acquisition  or (iii) the  Purchaser
         has provided a "Benefit  Plan Opinion"  satisfactory  to NASCOR and the
         Trustee of the Trust  Estate.  A Benefit  Plan Opinion is an opinion of
         counsel to the effect that the proposed transfer will not (a) cause the
         assets of the Trust Estate to be regarded as "plan  assets" and subject
         to the fiduciary  responsibility  provisions of ERISA or the prohibited
         transaction  provisions  of the Code or Similar Law, (b) give rise to a
         fiduciary duty under ERISA,  Section 4975 of the Code or Similar Law on
         the part of NASCOR,  the Master Servicer or the Trustee with respect to
         any Plan,  (c)  constitute  a  prohibited  transaction  under  ERISA or
         Section  4975 of the Code or Similar  Law or (d) subject the Trustee or
         the Depositor to any obligation in addition to those  undertaken in the
         Trust Agreement.

                  (f) If the  Purchaser is a depository  institution  subject to
         the  jurisdiction  of the  Office of the  Comptroller  of the  Currency
         ("OCC"),  the Board of Governors of the Federal Reserve System ("FRB"),
         the  Federal  Deposit  Insurance  Corporation  ("FDIC"),  the Office of
         Thrift Supervision ("OTS") or the National Credit Union  Administration
         ("NCUA"),  the Purchaser has reviewed the "Supervisory Policy Statement
         on  Securities  Activities"  dated  January  28,  1992  of the  Federal
         Financial  Institutions  Examination  Council  and the April  15,  1994
         Interim Revision thereto as adopted by the OCC, FRB, FDIC, OTS and NCUA
         (with  modifications as applicable),  as appropriate,  other applicable
         investment  authority,  rules,  supervisory  policies and guidelines of
         these   agencies  and,  to  the  extent   appropriate,   state  banking
         authorities  and has  concluded  that its  purchase  of the Class [B-3]
         [B-4] [B-5] Certificates is in compliance therewith.

                  Section 3. Transfer of Class [B-3] [B-4] [B-5] Certificates.

                  (a) The Purchaser understands that the Class [B-3] [B-4] [B-5]
         Certificates  have not been registered under the Securities Act of 1933
         (the "Act") or any state  securities  laws and that no transfer  may be
         made unless the Class [B-3] [B-4]  [B-5]  Certificates  are  registered
         under the Act and  applicable  state law or  unless an  exemption  from
         registration  is available.  The  Purchaser  further  understands  that
         neither  NASCOR,  the  Master  Servicer  nor the  Trustee  is under any
         obligation to register the Class [B-3] [B-4] [B-5] Certificates or make
         an exemption available. In the event that such a transfer is to be made
         in  reliance  upon  an  exemption  from  the  Act or  applicable  state
         securities  laws,  (i) the Trustee  shall  require,  in order to assure
         compliance  with such laws,  that the  Certificateholder's  prospective
         transferee  certify to NASCOR and the Trustee as to the  factual  basis
         for the registration or  qualification  exemption relied upon, and (ii)
         unless the transferee is a "Qualified  Institutional  Buyer" within the
         meaning of Rule 144A of the Act,  the  Trustee or NASCOR  may,  if such
         transfer is made  within  three years from the later of (a) the Closing
         Date or (b) the last date on which NASCOR or any affiliate  thereof was
         a holder of the  Certificates  proposed to be  transferred,  require an
         Opinion  of  Counsel  that such  transfer  may be made  pursuant  to an
         exemption  from the Act and state  securities  laws,  which  Opinion of
         Counsel shall not be an expense of the Trustee,  the Master Servicer or
         NASCOR.  Any such  Certificateholder  desiring to effect such  transfer
         shall,  and does hereby agree to,  indemnify  the  Trustee,  the Master
         Servicer,  any Paying  Agent acting on behalf of the Trustee and NASCOR
         against any liability  that may result if the transfer is not so exempt
         or is not made in accordance with such federal and state laws.

                  (b) No transfer of a Class [B-3] [B-4] [B-5] Certificate shall
         be made unless the  transferee  provides  NASCOR and the Trustee with a
         Transferee's Letter, substantially in the form of this Agreement.

                  (c) The  Purchaser  acknowledges  that its Class  [B-3]  [B-4]
         [B-5]   Certificates   bear  a  legend  setting  forth  the  applicable
         restrictions on transfer.



<PAGE>



     IN WITNESS  WHEREOF,  the  undersigned  has caused  this  Agreement  to the
validly  executed by its duly  authorized  representative  as of the day and the
year first above written.

                                       [PURCHASER]



                                        By:  ------------------------------

                                        Its:  -----------------------------


<PAGE>






                                    EXHIBIT K





                      NORWEST ASSET SECURITIES CORPORATION


                       MORTGAGE PASS-THROUGH CERTIFICATES
                                  SERIES 1996-8
                       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
5325 Spectrum Drive
Frederick, Maryland 21703

     The  undersigned  (the  "Purchaser")  proposes  to purchase  Norwest  Asset
Securities Corporation Mortgage Pass-Through Certificates,  Series 1996-8, Class
[M] [B-1]  [B-2] (the  "Class [M] [B-1] [B-2]  Certificates")  in the  principal
amount of  $-----------.  In doing so, the  Purchaser  hereby  acknowledges  and
agrees as follows:

     Section 1. Definitions. Each capitalized term used herein and not otherwise
defined  herein  shall  have  the  meaning  ascribed  to it in the  Pooling  and
Servicing  Agreement,  dated as of November 26, 1996 (the "Pooling and Servicing
Agreement") among Norwest Asset Securities  Corporation,  as seller  ("NASCOR"),
Norwest Bank Minnesota,  National  Association,  as master servicer (the "Master
Servicer"),  and First Union  National Bank of North  Carolina,  as trustee (the
"Trustee"),  of  Norwest  Asset  Securities  Corporation  Mortgage  Pass-Through
Certificates, Series 1996-8.

     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 Trustee that:

                  Either  (i) the  Purchaser  is not an  employee  benefit  plan
         subject to the  fiduciary  responsibility  provisions  of the  Employee
         Retirement  Income  Security  Act of 1974,  as  amended,  ("ERISA")  or
         Section  4975 of the  Internal  Revenue  Code of 1986,  as amended (the
         "Code"), or any governmental plan, as defined in Section 3(32) of ERISA
         subject to any federal, state or local law ("Similar Law") which is, to
         a material extent,  similar to the foregoing provisions of ERISA or the
         Code (collectively,  a "Plan"), an agent acting on behalf of a Plan, or
         a person  utilizing the assets of a Plan or (ii) if the Purchaser is an
         insurance  company,  the source of funds used to purchase the Class [M]
         [B-1] [B-2]  Certificate is an "insurance  company general account" (as
         such term is defined in Section V(e) of  Prohibited  Transaction  Class
         Exemption 95-60 ("PTE 95-60"),  60 Fed. Reg. 35925 (July 12, 1995)) and
         there is no Plan  with  respect  to which the  amount  of such  general
         account's  reserves and liabilities  for the contract(s)  held by or on
         behalf of such Plan and all other Plans maintained by the same employer
         (or affiliate thereof as defined in Section V(a)(1) of PTE 95-60) or by
         the same employee organization exceeds 10% of the total of all reserves
         and liabilities of such general account (as such amounts are determined
         under  Section I(a) of PTE 95-60) at the date of  acquisition  or (iii)
         the Purchaser has provided a "Benefit  Plan  Opinion"  satisfactory  to
         NASCOR and the Trustee of the Trust  Estate.  A Benefit Plan Opinion is
         an opinion of counsel to the effect that the proposed transfer will not
         (a) cause  the  assets of the  Trust  Estate  to be  regarded  as "plan
         assets" and subject to the fiduciary responsibility provisions of ERISA
         or the  prohibited  transaction  provisions of the Code or Similar Law,
         (b) give rise to a fiduciary duty under ERISA, Section 4975 of the Code
         or  Similar  Law on the part of  NASCOR,  the  Master  Servicer  or the
         Trustee  with  respect  to  any  Plan,   (c)  constitute  a  prohibited
         transaction  under ERISA or Section  4975 of the Code or Similar Law or
         (d) subject the Trustee or the Depositor to any  obligation in addition
         to those undertaken in the Trust Agreement.

     IN WITNESS  WHEREOF,  the  undersigned  has caused  this  Agreement  to the
validly  executed by its duly  authorized  representative  as of the day and the
year first above written.

                                        [PURCHASER]



                                         By:  --------------------------------

                                         Its:  -------------------------------


<PAGE>






                                    EXHIBIT L

                   Norwest Mortgage, Inc. Servicing Agreement

                   Suntrust Mortgage Inc. Servicing Agreement

               First Bank National Association Servicing Agreement

                      HomeSide Lending Servicing Agreement


<PAGE>






                                    EXHIBIT M
                      [FORM OF SPECIAL SERVICING AGREEMENT]

                 SPECIAL SERVICING AND COLLATERAL FUND AGREEMENT
                 -----------------------------------------------

     This SPECIAL  SERVICING AND COLLATERAL FUND AGREEMENT (the  "Agreement") is
made  and  entered  into  as  of  ---------------------,  between  Norwest  Bank
Minnesota,   National   Association  (the  "Company"  and  "Norwest  Bank")  and
- --------------------- (the "Purchaser").

                              PRELIMINARY STATEMENT

     -----------------  is the holder of the entire  interest  in Norwest  Asset
Securities Corporation Mortgage Pass-Through Certificates,  Series 1996-8, Class
- ---- (the "Class B Certificates"). The Class B Certificates were issued pursuant
to a Pooling and Servicing Agreement dated as of November 26, 1996 among Norwest
Asset  Securities  Corporation,  as Seller  ("NASCOR"),  Norwest Bank Minnesota,
National Association, as Master Servicer, and First Union National Bank of North
Carolina, 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) is  obtainable by the related
Servicer  from  existing  reports,  certificates  or  statements or otherwise be
readily accessible to its servicing personnel.  The Purchaser agrees that it has
no right  to deal  with the  mortgagor  during  such  period.  However,  if such
servicing  activities  include  acceptance of a  deed-in-lieu  of foreclosure or
short  payoff,  the  Purchaser  will be notified and given two Business  Days to
respond.

     (c) With respect to any Mortgage Loan as to which the Purchaser has made an
Election to Delay Foreclosure, the Purchaser shall obtain a Current Appraisal as
soon as practicable,  but in no event more than 15 business days thereafter, and
shall provide the Company with a copy of such Current Appraisal.

     (d) Within two Business  Days of making any Election to Delay  Foreclosure,
the Purchaser  shall remit by wire  transfer to the Company,  for deposit in the
Collateral  Fund, an amount,  as calculated by the Company,  equal to the sum of
(i) 125% of the greater of the unpaid principal balance of the Mortgage Loan and
the value shown in the Current  Appraisal  referred to in  subsection  (c) above
(or, if such Current Appraisal has not yet been obtained, the Company's estimate
thereof,  in which case the  required  deposit  under this  subsection  shall be
adjusted upon obtaining such Current Appraisal), and (ii) three months' interest
on the Mortgage Loan at the applicable  Mortgage  Interest Rate. If any Election
to Delay Foreclosure extends for a period in excess of three months (such excess
period  being  referred to herein as the "Excess  Period"),  within two Business
Days the  Purchaser  shall remit by wire  transfer in advance to the Company for
deposit in the Collateral Fund the amount of each additional  month's  interest,
as  calculated  by the Company,  equal to interest on the  Mortgage  Loan at the
applicable  Mortgage  Interest  Rate for the  Excess  Period.  The terms of this
Agreement  will no longer apply to the  servicing of any Mortgage  Loan upon the
failure of the  Purchaser  to deposit any of the above  amounts  relating to the
Mortgage Loan within two Business Days of the Election to Delay  Foreclosure  or
within two Business Days of the  commencement  of the Excess  Period  subject to
Section 3.01.

     (e) With respect to any Mortgage Loan as to which the Purchaser has made an
Election to Delay Foreclosure, the Company may withdraw from the Collateral Fund
from time to time amounts  necessary to reimburse  the related  Servicer for all
related  Monthly  Advances  and  Liquidation  Expenses  thereafter  made by such
Servicer in accordance with the Pooling and Servicing  Agreement and the related
Servicing  Agreement.  To the  extent  that the  amount of any such  Liquidation
Expenses is determined by the Company based on estimated  costs,  and the actual
costs are  subsequently  determined  to be higher,  the Company may withdraw the
additional  amount from the Collateral Fund. In the event that the Mortgage Loan
is brought current by the mortgagor and the foreclosure  action is discontinued,
the amounts so withdrawn from the Collateral  Fund shall be redeposited  therein
and to the extent that reimbursement therefor from amounts paid by the mortgagor
is not prohibited pursuant to the Pooling and Servicing Agreement or the related
Servicing  Agreement  as of the  date  hereof,  applicable  law  or the  related
mortgage note. Except as provided in the preceding  sentence,  amounts withdrawn
from the  Collateral  Fund to cover Monthly  Advances and  Liquidation  Expenses
shall not be redeposited  therein or otherwise  reimbursed to the Purchaser.  If
and when any such Mortgage Loan is brought current by the mortgagor, all amounts
remaining  in the  Collateral  Fund in  respect  of such  Mortgage  Loan  (after
adjustment  for  all  permitted   withdrawals  and  deposits  pursuant  to  this
subsection) shall be released to the Purchaser.

     (f) With respect to any Mortgage Loan as to which the Purchaser has made an
Election to Delay  Foreclosure,  the related  Servicer shall continue to service
the Mortgage Loan in accordance  with its customary  procedures  (other than the
delay in  Commencement  of  Foreclosure  as  provided  herein).  If and when the
Purchaser shall notify the Company that it believes that it is appropriate to do
so, the related  Servicer may proceed with the  Commencement of Foreclosure.  In
any event,  if the Mortgage Loan is not brought  current by the mortgagor by the
time the loan becomes 6 months  delinquent,  the  Purchaser's  election shall no
longer be effective  and at the  Purchaser's  option,  either (I) the  Purchaser
shall  purchase  the Mortgage  Loan from the related  Trust Estate at a purchase
price equal to the fair market  value as shown on the Current  Appraisal,  to be
paid by (x) applying any balance in the Collateral Fund to such to such purchase
price, and (y) to the extent of any deficiency,  by wire transfer if immediately
available  funds from the  Purchaser  to the  Company for deposit in the related
Certificate Account or Lower-Tier Certificate Account as applicable; or (ii) the
related Servicer may proceed with the Commencement of Foreclosure.

     (g) Upon the occurrence of a liquidation  with respect to any Mortgage Loan
as to which the Purchaser made an Election to Delay  Foreclosure and as to which
the  related  Servicer   proceeded  with  the  Commencement  of  Foreclosure  in
accordance with subsection (f) above, the Company shall calculate the amount, if
any, by which the value shown on the Current Appraisal obtained under subsection
(c) exceeds the actual sales price obtained for the related  Mortgaged  Property
(net of  Liquidation  Expenses  and  accrued  interest  related to the  extended
foreclosure  period),  and the Company shall  withdraw the amount of such excess
from the  Collateral  Fund,  shall remit the same to the Trust Estate and in its
capacity as Master  Servicer  shall apply such amount as additional  Liquidation
Proceeds  pursuant to the Pooling and  Servicing  Agreement.  After  making such
withdrawal,  all amounts  remaining  in the  Collateral  Fund in respect of such
Mortgage  Loan (after  adjustment  for all  permitted  withdrawals  and deposits
pursuant to this Agreement) shall be released to the Purchaser.

     Section 2.03 Purchaser's Election to Commence Foreclosure Proceedings

     (a) In  connection  with any  Mortgage  Loan  identified  in a report under
Section 2.01(a)(i)(B), the Purchaser may elect to instruct the Company to cause,
to the extent that the Company as Master  Servicer is granted such  authority in
the  related  Servicing  Agreement,  the related  Servicer  to proceed  with the
Commencement  of  Foreclosure  as soon as  practicable.  Such  election  must be
evidenced by written notice  received by the Company by 5:00 p.m., New York City
time,  on the third  Business  Day  following  the delivery of such report under
Section 2.01(a)(i).

     (b) Within two  Business  Days of making any  Election  to  Foreclose,  the
Purchaser  shall remit to the Company,  for deposit in the  Collateral  Fund, an
amount,  as  calculated  by the  Company,  equal to 125% of the  current  unpaid
principal balance of the Mortgage Loan and three months interest on the Mortgage
Loan at the  applicable  Mortgage  Interest  Rate. If and when any such Mortgage
Loan is brought current by the mortgagor,  all amounts in the Collateral Fund in
respect of such Mortgage Loan (after  adjustment  for all permitted  withdrawals
and deposits  pursuant to this Agreement) shall be released to the Purchaser and
to the extent that reimbursement  therefor from amounts paid by the mortgagor is
not  prohibited  pursuant to the Pooling and Servicing  Agreement or the related
Servicing  Agreement  as of the  date  hereof,  applicable  law  or the  related
mortgage note. The terms of this Agreement will no longer apply to the servicing
of any  Mortgage  Loan upon the  failure of the  Purchaser  to deposit the above
amounts  relating to the Mortgage  Loan within two Business Days of the Election
to Foreclose subject to Section 3.01.

     (c) With respect to any Mortgage Loan as to which the Purchaser has made an
Election  to  Foreclose,  the  related  Servicer  shall  continue to service the
Mortgage  Loan  in  accordance  with  its  customary   procedures   (other  than
Commencement of Foreclosure as provided herein).  In connection  therewith,  the
Company shall have the same rights to make  withdrawals for Monthly Advances and
Liquidations  Expenses from the  Collateral  Fund as are provided  under Section
2.02(e), and the Company shall make reimbursements thereto to the limited extent
provided under such subsection in accordance with its customary procedures.  The
Company shall not be required to cause, to the extent that the Company as Master
Servicer is granted  such  authority  in the related  Servicing  Agreement,  the
related Servicer to proceed with the Commencement of Foreclosure if (i) the same
is stayed as a result of the  mortgagor's  bankruptcy or is otherwise  barred by
applicable  law, or to the extent that all legal  conditions  precedent  thereto
have not yet been complied with, or (ii) the Company  believes there is a breach
of representations or warranties by the Company, a Servicer,  or a Seller, which
may result in a repurchase or  substitution  of such Mortgage Loan, or (iii) the
Company or related Servicer  reasonably  believes the Mortgaged  Property may be
contaminated with or affected by hazardous wastes or hazardous  substances (and,
without  limiting  the  related   Servicer's  right  not  to  proceed  with  the
Commencement of Foreclosure, the Company supplies the Purchaser with information
supporting  such  belief).  Any  foreclosure  that  has  been  initiated  may be
discontinued  (x) without  notice to the Purchaser if the Mortgage Loan has been
brought  current or if a refinancing  or  prepayment  occurs with respect to the
Mortgage Loan  (including by means of a short payoff  approved by the Purchaser)
or (y) with  notice to the  Purchaser  if the related  Servicer  has reached the
terms of a forbearance  agreement unless  instructed  otherwise by the Purchaser
within two Business Days of such  notification.  Any such  instruction  shall be
based upon a decision that such forbearance  agreement is not in conformity with
reasonable servicing practices.

     (d) Upon the occurrence of a liquidation  with respect to any Mortgage Loan
as to which the  Purchaser  made an  Election to  Foreclose  and as to which the
related  Servicer  proceeded with the  Commencement of Foreclosure in accordance
with subsection (c) above,  the Company shall  calculate the amount,  if any, by
which  the  unpaid  principal  balance  of the  Mortgage  Loan  at the  time  of
liquidation  (plus  all  unreimbursed   interest  and  servicing   advances  and
Liquidation  Expenses  in  connection  therewith  other than those paid from the
Collateral  Fund)  exceeds  the actual  sales  price  obtained  for the  related
Mortgaged  Property,  and the Company  shall  withdraw the amount of such excess
from the  Collateral  Fund,  shall remit the same to the Trust Estate and in its
capacity as Master  Servicer  shall apply such amount as additional  Liquidation
Proceeds  pursuant to the Pooling and  Servicing  Agreement.  After  making such
withdrawal,  all amounts  remaining in the Collateral Fund (after adjustment for
all  withdrawals  and  deposits  pursuant to  subsection  (c) in respect of such
Mortgage Loan shall be released to the Purchaser.

     Section 2.04  Termination

     (a) With respect to all Mortgage  Loans  included in the Trust Estate,  the
Purchaser's  right to make any Election to Delay  Foreclosure or any Election to
Foreclose and the Company's  obligations  under Section 2.01 shall terminate (i)
at such  time as the  Principal  Balance  of the Class B  Certificates  has been
reduced  to  zero,  (ii) if the  greater  of (x) 43% (or such  lower  or  higher
percentage  that  represents  the  related  Servicer's  actual  historical  loss
experience  with respect to the Mortgage Loans in the related pool as determined
by the Company) of the aggregate  principal  balance of all Mortgage  Loans that
are in  foreclosure or are more than 90 days  delinquent on a contractual  basis
and REO  properties  or (y) the  aggregate  amount  that the  Company  estimates
through the normal servicing  practices of the related Servicer will be required
to be withdrawn  from the  Collateral  Fund with respect to Mortgage Loans as to
which the Purchaser has made an Election to Delay  Foreclosure or an Election to
Foreclosure,  exceeds  (z) the  then-current  principal  balance  of the Class B
Certificates,  (iii) upon any transfer by the  Purchaser of any interest  (other
than the minority interest therein,  but only if the transferee provides written
acknowledgment  to the Company of the Purchaser's  right hereunder and that such
transferee will have no rights  hereunder) in the Class B Certificates  (whether
or not such transfer is registered  under the Pooling and Servicing  Agreement),
including any such transfer in connection with a termination of the Trust Estate
or (iv) any breach of the terms of this Agreement by the Purchaser.

     (b)  Except as set forth in  2.04(a),  this  Agreement  and the  respective
rights,  obligations  and  responsibilities  of the  Purchaser  and the  Company
hereunder shall  terminate upon the later to occur of (i) the final  liquidation
of the last Mortgage  Loan as to which the Purchaser  made any Election to Delay
Foreclosure  or any Election to Foreclose  and the  withdrawal  of all remaining
amounts in the  Collateral  Fund as provided  herein and (ii) ten Business Days'
notice.  The Purchaser's  right to make an election  pursuant to Section 2.02 or
Section 2.03 hereof with respect to a particular  Mortgage Loan shall  terminate
if the Purchaser fails to make any deposit required  pursuant to Section 2.02(d)
or 2.03(b) or if the Purchaser fails to make any other deposit to the Collateral
Fund pursuant to this Agreement.



                                   ARTICLE III

                       COLLATERAL FUND; SECURITY INTEREST

     Section 3.01.  Collateral Fund

     Upon  receipt  from the  Purchaser  of the  initial  amount  required to be
deposited  in the  Collateral  Fund  pursuant to Article  II, the Company  shall
establish and maintain with Bankers Trust Company as a segregated account on its
books and records an account (the  "Collateral  Fund"),  entitled  "Norwest Bank
Minnesota,  National  Association,  as  Master  Servicer,  for  the  benefit  of
registered holders of Norwest Asset Securities Corporation Mortgage Pass-Through
Certificates,  Series 1996-8. 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
                       5325 Spectrum Drive
                       Frederick, MD  21703

                       Attention:   Vice President, Master Servicing
                       Phone:       301-696-7800
                       Fax:         301-815-6365


                  (b)  in the case of the Purchaser,

                       ----------------------------
                       ----------------------------
                       ----------------------------
                       ----------------------------
                       Attention:------------------


     Section 4.05.  Severability of Provisions.

     If any one or more of the covenants, agreements, provision or terms of this
Agreement  shall  be for  any  reason  whatsoever,  including  regulatory,  held
invalid, then such covenants, agreements,  provisions or terms of this Agreement
and  shall  in no way  affect  the  validity  or  enforceability  of  the  other
provisions of this Agreement.

     Section 4.06.  Successors and Assigns.

     The  provisions  of this  Agreement  shall be binding upon and inure to the
benefit of the respective  successors and assigns of the parties hereto, and all
such provisions shall inure to the benefit of the Certificateholders;  provided,
however,  that the  rights  under  this  Agreement  cannot  be  assigned  by the
Purchaser without the consent of the Company.

     Section 4.07.  Article and Section Headings.

     The article and section  headings  herein are for  convenience of reference
only and shall not limit or otherwise affect the meaning hereof.

     Section 4.08.  Confidentiality.

     The Purchaser  agrees that all information  supplied by or on behalf of the
Company  pursuant  to  Sections  2.01  or  2.02,  including  individual  account
information,  is the  property of the Company and the  Purchaser  agrees to hold
such information confidential and not to disclose such information.

     Each party  hereto  agrees  that  neither  it, nor any  officer,  director,
employee,  affiliate or independent  contractor acting at such party's direction
will  disclose  the terms of  Section  4.09 of this  Agreement  to any person or
entity  other  than such  party's  legal  counsel  except  pursuant  to a final,
non-appealable  order of court,  the pendency of such order the other party will
have  received  notice of at least five business days prior to the date thereof,
or pursuant to the other party's prior express written consent.

     Section 4.09.  Indemnification.

     The Purchaser  agrees to indemnify  and hold harmless the Company,  NASCOR,
and each  Servicer  and each  person who  controls  the  Company,  NASCOR,  or a
Servicer and each of their respective officers, directors, affiliates and agents
acting at the Company's,  NASCOR's,  or a Servicer's direction (the "Indemnified
Parties")  against any and all losses,  claims,  damages or liabilities to which
they may be subject,  insofar as such losses, claims, damages or liabilities (or
actions in respect  thereof) arise out of, or are based upon,  actions taken by,
or actions not taken by, the Company, NASCOR, or a Servicer, or on their behalf,
in  accordance  with the  provisions  of this  Agreement  and (i) which  actions
conflict with the Company's,  NASCOR's,  or a Servicer's  obligations  under the
Pooling and Servicing Agreement or the related Servicing Agreement, or (ii) give
rise to securities  law liability  under federal or state  securities  laws with
respect to the  Certificates.  The  Purchaser  hereby  agrees to  reimburse  the
Indemnified  Parties for the reasonable legal or other expenses incurred by them
in connection  with  investigating  or defending any such loss,  claim,  damage,
liability or action. The indemnification  obligations of the Purchaser hereunder
shall survive the termination or expiration of this Agreement.

<PAGE>





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


                                             Norwest Bank Minnesota, National 
                                             Association


                                             By:------------------------------
                                             Name:----------------------------
                                             Title:---------------------------


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


                                             By:------------------------------
                                             Name:----------------------------
                                             Title:---------------------------



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