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POOLING AND SERVICING AGREEMENT

Pooling and Servicing Agreement

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Title: POOLING AND SERVICING AGREEMENT
Governing Law: New York     Date: 2/12/2007

POOLING AND SERVICING AGREEMENT, Parties: residential accredit loans inc
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                                                                     EXHIBIT 4.1

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

                                STANDARD TERMS OF
                         POOLING AND SERVICING AGREEMENT



                          Dated as of December 1, 2006



                        Residential Accredit Loans, Inc.
                 Mortgage Asset-Backed Pass-Through Certificates


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

<PAGE>

                                TABLE OF CONTENTS

                                                                            Page

Article I     DEFINITIONS.......................................................2

      Section 1.01.      Definitions............................................2

      Section 1.02.      Use of Words and Phrases..............................35

Article II    CONVEYANCE OF MORTGAGE LOANS; ORIGINAL ISSUANCE OF
             CERTIFICATES.....................................................36

      Section 2.01.      Conveyance of Mortgage Loans..........................36

      Section 2.02.      Acceptance by Trustee.................................43

      Section 2.03.      Representations, Warranties and Covenants of the
                          Master Servicer and the Company.....................44

      Section 2.04.      Representations and Warranties of Residential
                          Funding.............................................46

      Section 2.05.      Execution and Authentication of Certificates/Issuance
                          of Certificates Evidencing Interests in REMIC I
                          Certificates........................................48

      Section 2.06.      Conveyance of Uncertificated REMIC I and REMIC II
                          Regular Interests; Acceptance by the Trustee........48

      Section 2.07.      Issuance of Certificates Evidencing Interests in
                          REMIC II............................................48

      Section 2.08.      Purposes and Powers of the Trust......................48

Article III   ADMINISTRATION AND SERVICING OF MORTGAGE LOANS...................48

      Section 3.01.      Master Servicer to Act as Servicer....................48

      Section 3.02.      Subservicing Agreements Between Master Servicer and
                          Subservicers; Enforcement of Subservicers' and
                          Sellers' Obligations................................50

      Section 3.03.      Successor Subservicers................................51

      Section 3.04.      Liability of the Master Servicer......................51

      Section 3.05.      No Contractual Relationship Between Subservicer and
                           Trustee or Certificateholders.......................52

      Section 3.06.      Assumption or Termination of Subservicing Agreements
                          by Trustee..........................................52

      Section 3.07.      Collection of Certain Mortgage Loan Payments;
                          Deposits to Custodial Account.......................52

      Section 3.08.      Subservicing Accounts; Servicing Accounts.............55

      Section 3.09.      Access to Certain Documentation and   Information
                          Regarding the Mortgage Loans........................57


                                      -i-

<PAGE>

                                TABLE OF CONTENTS
                                   (continued)
                                                                             Page

      Section 3.10.      Permitted Withdrawals from the Custodial Account......57

      Section 3.11.      Maintenance of the Primary Insurance   Policies;
                           Collections Thereunder..............................59

      Section 3.12.      Maintenance of Fire Insurance and   Omissions and
                          Fidelity Coverage...................................60

      Section 3.13.      Enforcement of Due-on-Sale Clauses; Assumption and
                          Modification Agreements; Certain Assignments........61

      Section 3.14.      Realization Upon Defaulted Mortgage Loans.............63

      Section 3.15.      Trustee to Cooperate; Release of Custodial Files......67

      Section 3.16.      Servicing and Other Compensation; Compensating
                          Interest............................................68

      Section 3.17.      Reports to the Trustee and the Company................69

      Section 3.18.      Annual Statement as to Compliance and Servicing
                          Assessment..........................................69

      Section 3.19.      Annual Independent Public Accountants' Servicing
                           Report..............................................70

      Section 3.20.      Rights of the Company in Respect of the Master
                          Servicer............................................70

      Section 3.21.      Administration of Buydown Funds.......................70

      Section 3.22.      Advance Facility......................................71

Article IV    PAYMENTS TO CERTIFICATEHOLDERS...................................75

      Section 4.01.      Certificate Account...................................75

      Section 4.02.      Distributions.      ...................................76

      Section 4.03.      Statements to Certificateholders; Statements to
                          Rating Agencies; Exchange Act Reporting.............76

      Section 4.04.      Distribution of Reports to the Trustee and   the
                          Company; Advances by the Master Servicer............78

      Section 4.05.      Allocation of Realized Losses.........................79

      Section 4.06.      Reports of Foreclosures and Abandonment of
                          Mortgaged Property..................................80

      Section 4.07.      Optional Purchase of Defaulted Mortgage Loans.........80

      Section 4.08.      Surety Bond...........................................80

Article V     THE CERTIFICATES.................................................81

      Section 5.01.      The Certificates......................................81

      Section 5.02.      Registration of Transfer and Exchange of
                          Certificates........................................83

      Section 5.03.      Mutilated, Destroyed, Lost or Stolen Certificates.....89


                                      -ii-

<PAGE>

                                 TABLE OF CONTENTS
                                   (continued)
                                                                            Page

      Section 5.04.      Persons Deemed Owners.................................89

      Section 5.05.      Appointment of Paying Agent...........................90

      Section 5.06.      U.S.A. Patriot Act Compliance.........................90

Article VI    THE COMPANY AND THE MASTER SERVICER..............................91

      Section 6.01.      Respective Liabilities of the Company and the
                          Master Servicer.....................................91

      Section 6.02.      Merger or Consolidation of the Company or the
                          Master Servicer; Assignment of Rights and
                          Delegation of Duties by Master Servicer.............91

      Section 6.03.      Limitation on Liability of the Company, the Master
                          Servicer and Others.................................92

      Section 6.04.      Company and Master Servicer Not to Resign.............93

Article VII   DEFAULT..........................................................94

      Section 7.01.      Events of Default.....................................94

      Section 7.02.       Trustee or Company to Act; Appointment of Successor...96

      Section 7.03.      Notification to Certificateholders....................97

      Section 7.04.      Waiver of Events of Default...........................97

Article VIII    CONCERNING THE TRUSTEE.........................................98

      Section 8.01.      Duties of Trustee.....................................98

      Section 8.02.      Certain Matters Affecting the Trustee.................99

      Section 8.03.      Trustee Not Liable for Certificates or
                          Mortgage Loans.....................................101

      Section 8.04.      Trustee May Own Certificates.........................101

      Section 8.05.      Master Servicer to Pay Trustee's Fees   and Expenses;
                          Indemnification....................................101

      Section 8.06.      Eligibility Requirements for Trustee.................102

      Section 8.07.      Resignation and Removal of the Trustee...............103

       Section 8.08.      Successor Trustee....................................104

      Section 8.09.      Merger or Consolidation of Trustee...................104

      Section 8.10.      Appointment of Co-Trustee or Separate Trustee........104

      Section 8.11.      Appointment of the Custodian.........................105

      Section 8.12.      Appointment of Office or Agency......................106


                                     -iii-

<PAGE>

                                TABLE OF CONTENTS
                                    (continued)
                                                                            Page

Article IX    TERMINATION OR OPTIONAL PURCHASE OF ALL CERTIFICATES............107

      Section 9.01.      Optional Purchase by the Master Servicer of All
                          Certificates; Termination Upon Purchase by the
                          Master Servicer or Liquidation of All Mortgage
                          Loans..............................................107

       Section 9.02.      Additional Termination Requirements..................110

      Section 9.03.      Termination of Multiple REMICs.......................111

Article X     REMIC PROVISIONS................................................112

      Section 10.01.     REMIC Administration.................................112

      Section 10.02.     Master Servicer, REMIC Administrator and Trustee
                          Indemnification....................................115

      Section 10.03.     Designation of REMIC(s)..............................116

      Section 10.04.     Distributions on the Uncertificated REMIC I and
                          REMIC II Regular Interests.........................116

      Section 10.05.     Compliance with Withholding Requirements.............116

Article XI    MISCELLANEOUS PROVISIONS........................................117

      Section 11.01.     Amendment............................................117

      Section 11.02.     Recordation of Agreement; Counterparts...............119

      Section 11.03.     Limitation on Rights of Certificateholders...........120

      Section 11.04.     Governing Law........................................120

      Section 11.05.     Notices..............................................121

      Section 11.06.     Required Notices to Rating Agency and Subservicer....121

      Section 11.07.     Severability of Provisions...........................122

      Section 11.08.     Supplemental Provisions for Resecuritization.........122

      Section 11.09.     Allocation of Voting Rights..........................122

      Section 11.10.     No Petition..........................................122

Article XII   COMPLIANCE WITH REGULATION AB...................................123

      Section 12.01.     Intent of the Parties; Reasonableness................123

      Section 12.02.     Additional Representations and Warranties of
                          the Trustee........................................123

      Section 12.03.     Information to Be Provided by the Trustee............124

      Section 12.04.     Report on Assessment of Compliance and Attestation...124


                                      -iv-

<PAGE>

                                TABLE OF CONTENTS
                                    (continued)
                                                                            Page

      Section 12.05.     Indemnification; Remedies............................125


                                      -v-

<PAGE>

                                     EXHIBITS

Exhibit A:       Form of Class A Certificate
Exhibit A-I:     Form of Class X Certificate
Exhibit B:       Form of Class M Certificate
Exhibit C:       Form of Class B Certificate
Exhibit C-I:     Form of Class P Certificate
Exhibit C-II:    Form of Class SB Certificate
Exhibit D:       Form of Class R Certificate
Exhibit E:       Form of Seller/Servicer Contract
Exhibit F:       Forms of Request for Release
Exhibit G-1:     Form of Transfer Affidavit and Agreement
Exhibit G-2:     Form of Transferor Certificate
Exhibit H:       Form of Investor Representation Letter
Exhibit I:       Form of Transferor Representation Letter
Exhibit J:       Form of Rule 144A Investment Representation Letter
Exhibit K:       Text of Amendment to Pooling and Servicing Agreement Pursuant to
                Section 11.01(e) for a Limited Guaranty
Exhibit L:       Form of Limited Guaranty
Exhibit M:       Form of Lender Certification for Assignment of Mortgage Loan
Exhibit N:       Request for Exchange Form
Exhibit O:       Form of Form 10-K Certification
Exhibit P:       Form of Back-Up Certification to Form 10-K Certificate
Exhibit Q:       Information to be Provided by the Master Servicer to the
                Rating Agencies
                Relating to Reportable Modified Mortgage Loans
Exhibit R:       Servicing Criteria

<PAGE>

      This is the Standard Terms of Pooling and Servicing Agreement, dated as of
December 1, 2006 (the "Standard Terms",   and as incorporated by reference into a
Series   Supplement   dated as of the Cut-off   Date,   the "Pooling   and   Servicing
Agreement" or   "Agreement"),   among   RESIDENTIAL   ACCREDIT   LOANS,   INC., as the
company   (together with its permitted   successors and assigns,   the   "Company"),
RESIDENTIAL   FUNDING   COMPANY,   LLC,   as   master   servicer   (together   with   its
permitted successors and assigns, the "Master Servicer"),   and the trustee named
in the applicable Series Supplement   (together with its permitted successors and
assigns, the "Trustee").

                             PRELIMINARY STATEMENT:

      The Company   intends to sell certain   mortgage   asset-backed   pass-through
certificates   (collectively,   the   "Certificates"),    to   be   issued   under   the
Agreement in multiple   classes,   which in the aggregate will evidence the entire
beneficial ownership interest in the Mortgage Loans.

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

<PAGE>

                                    Article I

                                   DEFINITIONS

Section 1.01.      Definitions.

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

       Accretion Termination Date:   As defined in the Series Supplement.

      Accrual Certificates:   As defined in the Series Supplement.

      Accrued Certificate   Interest:   With respect to each Distribution Date, as
to any   Class   or   Subclass   of   Certificates   (other   than any   Principal   Only
Certificates),   interest   accrued during the related   Interest Accrual Period at
the related   Pass-Through Rate on the Certificate   Principal Balance or Notional
Amount thereof   immediately prior to such Distribution Date. Accrued Certificate
Interest will be calculated on the basis of a 360-day year, consisting of twelve
30-day   months.   In each   case   Accrued   Certificate   Interest   on any   Class or
Subclass of Certificates will be reduced by the amount of:

       (i)    Prepayment   Interest   Shortfalls   on all   Mortgage   Loans or, if the
            Mortgage   Pool is   comprised   of two or   more   Loan   Groups,   on the
            Mortgage   Loans in the related   Loan Group (to the extent not offset
            by the Master   Servicer with a payment of   Compensating   Interest as
            provided in Section 4.01),

      (ii)   the interest   portion   (adjusted   to the Net   Mortgage   Rate (or the
            Modified Net Mortgage Rate in the case of a Modified Mortgage Loan))
            of Realized Losses on all Mortgage Loans or, if the Mortgage Pool is
            comprised of two or more Loan Groups,   on the Mortgage   Loans in the
            related Loan Group (including   Excess Special Hazard Losses,   Excess
             Fraud Losses, Excess Bankruptcy Losses and Extraordinary Losses) not
            allocated   solely to one or more   specific   Classes of   Certificates
            pursuant to Section 4.05,

      (iii) the interest   portion of Advances that were (A) previously made with
            respect to a Mortgage Loan or REO Property on all Mortgage Loans or,
            if the Mortgage Pool is comprised of two or more Loan Groups, on the
            Mortgage    Loans   in   the   related    Loan   Group,    which    remained
            unreimbursed   following the Cash   Liquidation or REO   Disposition of
            such   Mortgage   Loan or REO   Property   and (B) made with   respect to
            delinquencies   that were ultimately   determined to be Excess Special
             Hazard   Losses,   Excess Fraud Losses,   Excess   Bankruptcy   Losses or
            Extraordinary Losses, and

      (iv)   any other   interest   shortfalls   not   covered   by the   subordination
            provided   by the   Class M   Certificates   and   Class B   Certificates,
            including   interest   that   is not   collectible   from   the   Mortgagor
            pursuant to the Servicemembers Civil Relief Act of 1940, as amended,
            or similar   legislation   or   regulations   as in effect   from time to
            time,


                                       2
<PAGE>

with   all   such   reductions   allocated   (A)   among   all of the   Certificates   in
proportion to their respective amounts of Accrued   Certificate   Interest payable
on such   Distribution Date absent such reductions or (B) if the Mortgage Pool is
comprised   of two or more Loan Groups,   the related   Senior   Percentage   of such
reductions among the related Senior Certificates in proportion to the amounts of
Accrued   Certificate   Interest   payable   from   the   related   Loan   Group on such
Distribution Date absent such reductions,   with the remainder of such reductions
allocated among the holders of the Class M Certificates and Class B Certificates
in   proportion   to their   respective   amounts   of Accrued   Certificate   Interest
payable on such   Distribution   Date absent such reductions.   In addition to that
portion of the reductions described in the preceding sentence that are allocated
to any   Class   of Class B   Certificates   or any   Class of Class M   Certificates,
Accrued Certificate Interest on such Class of Class B Certificates or such Class
of Class M Certificates will be reduced by the interest portion (adjusted to the
Net Mortgage Rate) of Realized Losses that are allocated solely to such Class of
Class B Certificates   or such Class of Class M Certificates   pursuant to Section
4.05.

      Addendum and Assignment Agreement:   The Addendum and Assignment Agreement,
dated as of January 31, 1995, between MLCC and the Master Servicer.

       Additional   Collateral:   Any of the   following   held,   in   addition to the
related   Mortgaged   Property,   as security for a Mortgage   Loan:   (i) all money,
securities,   security   entitlements,    accounts,   general   intangibles,   payment
rights,   instruments,   documents,   deposit   accounts,   certificates   of deposit,
commodities   contracts   and other   investment   property   and other   property   of
whatever kind or description now existing or hereafter acquired which is pledged
as   security   for   the   repayment   of   such   Mortgage   Loan,   (ii)    third-party
guarantees,   and (A) all money,   securities,   security   entitlements,   accounts,
general intangibles,   payment rights, instruments,   documents, deposit accounts,
certificates of deposit, commodities contracts and other investment property and
other   property of   whatever   kind or   description   now   existing   or   hereafter
acquired   which is pledged as collateral for such guarantee or (B) any mortgaged
property   securing   the   performance   of such   guarantee,   or (iii)   such   other
collateral as may be set forth in the Series Supplement.

      Additional   Collateral   Loan:   Each   Mortgage   Loan that is   supported   by
Additional Collateral.

      Adjusted   Mortgage Rate: With respect to any Mortgage Loan and any date of
determination,   the Mortgage Rate borne by the related   Mortgage Note,   less the
rate at which the related Subservicing Fee accrues.

      Advance: As to any Mortgage Loan, any advance made by the Master Servicer,
pursuant to Section 4.04.

       Advance Facility: As defined in Section 3.22.

      Advance Facility Notice: As defined in Section 3.22.

      Advance Facility Trustee: As defined in Section 3.22.

      Advancing Person: As defined in Section 3.22.


                                        3
<PAGE>

      Advance Reimbursement Amounts: As defined in Section 3.22.

      Affiliate:   With   respect to any   Person,   any other   Person   controlling,
controlled by or under common   control with such first Person.   For the purposes
of this   definition,   "control"   means the power to direct   the   management   and
policies of such Person,   directly or indirectly,   whether through the ownership
of voting securities,   by contract or otherwise; and the terms "controlling" and
"controlled" have meanings correlative to the foregoing.

      Ambac:   Ambac   Assurance   Corporation   (formerly   known as AMBAC Indemnity
Corporation).

      Amount Held for Future Distribution: As to any Distribution Date and, with
respect to any Mortgage Pool that is comprised of two or more Loan Groups,   each
Loan Group, the total of the amounts held in the Custodial   Account at the close
of business on the preceding   Determination   Date on account of (i)   Liquidation
Proceeds, Subsequent Recoveries, Insurance Proceeds, Curtailments, Mortgage Loan
purchases   made pursuant to Section 2.02,   2.03,   2.04 or 4.07 and Mortgage Loan
substitutions   made   pursuant   to Section   2.03 or 2.04   received or made in the
month of such Distribution Date (other than such Liquidation Proceeds, Insurance
Proceeds and purchases of Mortgage Loans that the Master   Servicer has deemed to
have been received in the preceding month in accordance   with Section   3.07(b)),
and Principal   Prepayments in Full made after the related Prepayment Period, and
(ii) payments which represent   early receipt of scheduled   payments of principal
and interest due on a date or dates subsequent to the related Due Date.

      Appraised   Value:   As to any   Mortgaged   Property,   the   lesser of (i) the
appraised value of such Mortgaged   Property based upon the appraisal made at the
time of the   origination of the related   Mortgage Loan, and (ii) the sales price
of the Mortgaged   Property at such time of origination,   except in the case of a
Mortgaged   Property   securing a refinanced or modified Mortgage Loan as to which
it is   either   the   appraised   value   determined   above or the   appraised   value
determined in an appraisal at the time of   refinancing or   modification,   as the
case may be.

      Assigned   Contracts:   With respect to any Pledged   Asset Loan:   the Credit
Support Pledge Agreement; the Funding and Pledge Agreement, among GMAC Mortgage,
LLC, National Financial   Services   Corporation and the Mortgagor or other person
pledging   the related   Pledged   Assets;   the   Additional   Collateral   Agreement,
between   GMAC   Mortgage,   LLC and the   Mortgagor   or other   person   pledging the
related   Pledged   Assets;   or such   other   contracts   as may be set forth in the
Series Supplement.

      Assignment:    An   assignment   of   the   Mortgage,   notice   of   transfer   or
equivalent   instrument,   in recordable   form,   sufficient   under the laws of the
jurisdiction   wherein   the related   Mortgaged   Property is located to reflect of
record   the   sale   of the   Mortgage   Loan to the   Trustee   for   the   benefit   of
Certificateholders,    which    assignment,    notice   of   transfer   or   equivalent
instrument   may be in the   form   of one or   more   blanket   assignments   covering
Mortgages   secured   by   Mortgaged   Properties   located   in the same   county,   if
permitted by law and accompanied by an Opinion of Counsel to that effect.


                                       4
<PAGE>

      Assignment Agreement:   The Assignment and Assumption Agreement,   dated the
Closing   Date,   between   Residential   Funding   and the   Company   relating to the
transfer and assignment of the Mortgage Loans.

      Assignment Agreement and Amendment of Security Instrument: With respect to
a Sharia   Mortgage   Loan,   the   agreement   between the consumer and the co-owner
pursuant   to which all of the   co-owner's   interest as a   beneficiary   under the
related Sharia Mortgage Loan Security   Instrument and the co-owner's interest in
the related Mortgaged Property is conveyed to a subsequent owner, which may take
the form of an "Assignment   Agreement" and an "Amendment of Security Instrument"
or   an   "Assignment   Agreement   and   Amendment   of   Security    Instrument",    as
applicable.

      Assignment of Proprietary   Lease:   With respect to a Cooperative Loan, the
assignment of the related Cooperative Lease from the Mortgagor to the originator
of the Cooperative Loan.

      Available   Distribution   Amount:   As to any   Distribution   Date and,   with
respect to any Mortgage   Pool   comprised   of two or more Loan Groups,   each Loan
Group, an amount equal to (a) the sum of (i) the amount relating to the Mortgage
Loans on deposit in the   Custodial   Account as of the close of   business   on the
immediately preceding   Determination Date, including any Subsequent   Recoveries,
and   amounts    deposited   in   the   Custodial   Account   in   connection   with   the
substitution   of Qualified   Substitute   Mortgage   Loans,   (ii) the amount of any
Advance made on the   immediately   preceding   Certificate   Account   Deposit Date,
(iii) any amount deposited in the Certificate Account on the related Certificate
Account Deposit Date pursuant to the second paragraph of Section   3.12(a),   (iv)
any amount   deposited   in the   Certificate   Account   pursuant to Section 4.07 or
Section   9.01,   (v) any amount   that the Master   Servicer   is not   permitted   to
withdraw   from the   Custodial   Account or the   Certificate   Account   pursuant to
Section 3.16(e),   (vi) any amount received by the Trustee pursuant to the Surety
Bond in respect of such   Distribution Date and (vii) the proceeds of any Pledged
Assets received by the Master   Servicer,   reduced by (b) the sum as of the close
of business on the   immediately   preceding   Determination   Date of (w) aggregate
Foreclosure   Profits,   (x) the   Amount   Held for   Future   Distribution,   and (y)
amounts   permitted   to be withdrawn by the Master   Servicer   from the   Custodial
Account   in   respect   of   the   Mortgage   Loans   pursuant   to   clauses   (ii)-(x),
inclusive,   of Section 3.10(a).   Such amount shall be determined   separately for
each   Loan   Group.   Additionally,   with   respect   to any   Mortgage   Pool that is
comprised of two or more Loan Groups,   if on any Distribution   Date Compensating
Interest   provided   pursuant   to this   Section   3.16(e) is less than   Prepayment
Interest   Shortfalls incurred on the Mortgage Loans in connection with Principal
Prepayments   in Full and   Curtailments   made in the prior calendar   month,   such
Compensating   Interest   shall   be   allocated   on such   Distribution   Date to the
Available   Distribution   Amount   for each   Loan   Group   on a pro   rata   basis in
accordance with the respective   amounts of such Prepayment   Interest   Shortfalls
incurred   on   the   Mortgage   Loans   in   such   Loan   Group   in   respect   of   such
Distribution Date.

      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 neither a Deficient Valuation
nor a Debt Service Reduction shall be deemed a Bankruptcy Loss hereunder so long
as the Master   Servicer   has   notified   the   Trustee in writing   that the Master
Servicer is diligently   pursuing any remedies that


                                       5
<PAGE>

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 the
Master   Servicer or a   Subservicer,   in either case without giving effect to any
Debt Service Reduction.

      Book-Entry   Certificate:   Any   Certificate   registered   in the name of the
Depository or its nominee,   and designated as such in the Preliminary   Statement
to the Series Supplement.

      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, the State of Michigan,
the State of   California,   the State of Illinois or the State of Minnesota   (and
such other   state or states in which the   Custodial   Account or the   Certificate
Account are at the time   located) are required or authorized by law or executive
order to be closed.

      Buydown   Funds:   Any   amount   contributed   by the   seller   of a   Mortgaged
Property, the Company or other source in order to enable the Mortgagor to reduce
the payments   required to be made from the Mortgagor's   funds in the early years
of a   Mortgage   Loan.   Buydown   Funds   are not part of the Trust   Fund   prior to
deposit into the Custodial or Certificate Account.

      Buydown Mortgage Loan: Any Mortgage Loan as to which a specified amount of
interest   is paid out of   related   Buydown   Funds in   accordance   with a related
buydown agreement.

      Calendar Quarter: A Calendar Quarter shall consist of one of the following
time periods in any given year: January 1 through March 31, April 1 through June
30, July 1 through September 30, and October 1 through December 31.

      Capitalization Reimbursement Amount: With respect to any Distribution Date
and,   with   respect to any Mortgage   Pool   comprised of two or more Loan Groups,
each Loan Group, the amount of Advances or Servicing Advances that were added to
the Stated   Principal   Balance of all Mortgage Loans or, if the Mortgage Pool is
comprised of two or more Loan Groups,   on the Mortgage Loans in the related Loan
Group,   during the prior calendar month and reimbursed to the Master Servicer or
Subservicer   on   or   prior   to   such    Distribution   Date   pursuant   to   Section
3.10(a)(vii),   plus the Capitalization   Reimbursement Shortfall Amount remaining
unreimbursed   from any prior   Distribution   Date and   reimbursed   to the   Master
Servicer or Subservicer on or prior to such Distribution Date.

      Capitalization    Reimbursement   Shortfall   Amount:   With   respect   to   any
Distribution   Date and,   with respect to any Mortgage   Pool   comprised of two or
more Loan Groups,   each Loan Group,   the amount,   if any, by which the amount of
Advances or Servicing   Advances that were added to the Stated Principal   Balance
of all Mortgage Loans (or, if the Mortgage Pool is comprised of two or more Loan
Groups,   on the Mortgage   Loans in the related Loan Group)   during the preceding
calendar   month exceeds the amount of principal   payments on the Mortgage   Loans
included in the   Available   Distribution   Amount (or,   if the   Mortgage   Pool is
comprised   of


                                       6
<PAGE>

two or more Loan   Groups,   Available   Distribution   Amount for the related   Loan
Group) for that Distribution Date.

      Cash Liquidation:   As to any defaulted Mortgage Loan other than a Mortgage
Loan as to which an REO   Acquisition   occurred,   a   determination   by the Master
Servicer that it has received all Insurance Proceeds,   Liquidation   Proceeds and
other payments or cash recoveries   which the Master   Servicer   reasonably and in
good faith expects to be finally recoverable with respect to such Mortgage Loan.

      Certificate   Account   Deposit   Date:   As to   any   Distribution   Date,   the
Business Day prior thereto.

      Certificateholder   or Holder:   The Person in whose name a   Certificate   is
registered   in   the   Certificate   Register,   and,   in   respect   of   any   Insured
Certificates,   the   Certificate   Insurer to the extent of   Cumulative   Insurance
Payments,   except that   neither a   Disqualified   Organization   nor a   Non-United
States   Person shall be a holder of a Class R   Certificate   for purposes   hereof
and, solely for the purpose of giving any consent or direction   pursuant to this
Agreement, any Certificate, other than a Class R Certificate,   registered in the
name of the Company,   the Master   Servicer or any   Subservicer   or any Affiliate
thereof shall be deemed not to be   outstanding   and the   Percentage   Interest or
Voting Rights   evidenced   thereby shall not be taken into account in determining
whether the requisite amount of Percentage   Interests or Voting Rights necessary
to effect any such consent or direction has been obtained. All references herein
to "Holders" or   "Certificateholders"   shall   reflect the rights of   Certificate
Owners as they may   indirectly   exercise such rights   through the Depository and
participating members thereof,   except as otherwise specified herein;   provided,
however,   that the   Trustee   shall be   required   to   recognize   as a "Holder" or
"Certificateholder" only the Person in whose name a Certificate is registered in
the Certificate Register.

      Certificate Insurer: As defined in the Series Supplement.

      Certificate   Owner: With respect to a Book-Entry   Certificate,   the Person
who is the beneficial owner of such Certificate, as reflected on the books of an
indirect participating brokerage firm for which a Depository Participant acts as
agent, if any, and otherwise on the books of a Depository   Participant,   if any,
and otherwise on the books of the Depository.

      Certificate   Principal   Balance:   With respect to each Certificate   (other
than any Interest Only   Certificate),   on any date of   determination,   an amount
equal to:

      (i)    the Initial   Certificate   Principal   Balance of such   Certificate as
            specified on the face thereof, plus

      (ii)   any Subsequent Recoveries added to the Certificate Principal Balance
            of such Certificate pursuant to Section 4.02, plus

      (iii) in the case of each   Accrual   Certificate,   an   amount   equal to the
            aggregate   Accrued   Certificate   Interest   added to the   Certificate
            Principal Balance thereof prior to such date of determination, minus


                                        7
<PAGE>

      (iv)   the sum of (x) the aggregate of all amounts   previously   distributed
            with respect to such   Certificate (or any   predecessor   Certificate)
            and   applied to reduce the   Certificate   Principal   Balance   thereof
            pursuant to Section   4.02(a) and (y) the aggregate of all reductions
            in   Certificate    Principal   Balance   deemed   to   have   occurred   in
            connection with Realized   Losses which were previously   allocated to
            such   Certificate   (or   any   predecessor   Certificate)   pursuant   to
            Section 4.05;

provided,   that the   Certificate   Principal   Balance of each   Certificate of the
Class of   Subordinate   Certificates   with the Lowest   Priority at any given time
shall   be   further   reduced   by an   amount   equal   to   the   Percentage   Interest
represented   by such   Certificate   multiplied by the excess,   if any, of (A) the
then aggregate Certificate Principal Balance of all Classes of Certificates then
outstanding over (B) the then aggregate Stated Principal Balance of the Mortgage
Loans.

      Certificate   Register and Certificate   Registrar:   The register maintained
and the registrar appointed pursuant to Section 5.02.

      Class: Collectively, all of the Certificates bearing the same designation.
The initial Class A-V   Certificates   and any Subclass thereof issued pursuant to
Section 5.01(c) shall be a single Class for purposes of this Agreement.

      Class A-P Certificate:   Any one of the Certificates   designated as a Class
A-P Certificate.

      Class A-P Collection   Shortfall:   With respect to the Cash   Liquidation or
REO   Disposition of a Discount   Mortgage Loan, any   Distribution   Date and, with
respect to any Mortgage   Pool   comprised   of two or more Loan Groups,   each Loan
Group,   the excess of the amount described in clause (C)(1) of the definition of
Class   A-P   Principal   Distribution   Amount   (for the   related   Loan   Group,   if
applicable) over the amount described in clause (C)(2) of such definition.

      Class A-P Principal   Distribution Amount: With respect to any Distribution
Date and,   with   respect   to any   Mortgage   Pool   comprised   of two or more Loan
Groups, each Loan Group, an amount equal to the aggregate of:

            (A) the related Discount   Fraction of the principal   portion of each
      Monthly   Payment on each   Discount   Mortgage Loan (or, with respect to any
      Mortgage Pool comprised of two or more Loan Groups, each Discount Mortgage
      Loan in the related Loan Group) due during the related Due Period, whether
      or not received on or prior to the related   Determination   Date, minus the
      Discount   Fraction of the   principal   portion of any related   Debt Service
      Reduction   which   together   with   other   Bankruptcy    Losses   exceeds   the
      Bankruptcy Amount;

            (B) the related   Discount   Fraction of the principal   portion of all
      unscheduled   collections on each Discount   Mortgage Loan (or, with respect
      to any Mortgage Pool   comprised of two or more Loan Groups,   each Discount
      Mortgage   Loan in the related Loan Group)   received   during the   preceding
      calendar month or, in the case of Principal   Prepayments   in Full,   during
      the related   Prepayment   Period (other than amounts received in connection
      with a Cash   Liquidation or REO   Disposition   of a Discount   Mortgage Loan
      described in clause (C) below),   including Principal   Prepayments in Full,
      Curtailments,   Subsequent   Recoveries and   repurchases   (including   deemed
      repurchases under Section


                                       8
<PAGE>

      3.07(b))   of   such   Discount    Mortgage   Loans   (or,   in   the   case   of   a
      substitution   of a Deleted   Mortgage   Loan,   the Discount   Fraction of the
      amount of any shortfall   deposited in the Custodial   Account in connection
      with such substitution);

            (C) in connection with the Cash   Liquidation or REO Disposition of a
      Discount Mortgage Loan (or, with respect to any Mortgage Pool comprised of
      two or more Loan Groups,   each Discount   Mortgage Loan in the related Loan
      Group) that occurred during the preceding calendar month (or was deemed to
      have occurred during such period in accordance with Section   3.07(b)) that
      did not result in any Excess Special   Hazard Losses,   Excess Fraud Losses,
      Excess Bankruptcy   Losses or Extraordinary   Losses, an amount equal to the
      lesser of (1) the   applicable   Discount   Fraction of the Stated   Principal
      Balance   of   such   Discount    Mortgage   Loan   immediately   prior   to   such
      Distribution   Date and (2) the aggregate amount of the collections on such
      Mortgage Loan to the extent applied as recoveries of principal;

            (D) any amounts allocable to principal for any previous Distribution
      Date   (calculated   pursuant   to clauses (A) through (C) above) that remain
      undistributed; and

            (E) the   amount   of any   Class A-P   Collection   Shortfalls   for such
      Distribution   Date and the related   Loan   Group,   if   applicable,   and the
      amount of any Class A-P Collection Shortfalls (for the related Loan Group,
      if applicable)   remaining unpaid for all previous   Distribution Dates, but
      only to the extent of the Eligible Funds for such Distribution Date; minus

            (F)   the    related    Discount    Fraction    of   the   portion   of   the
      Capitalization   Reimbursement   Amount   (for the   related   Loan   Group,   if
      applicable) for such   Distribution   Date, if any, related to each Discount
      Mortgage Loan (in the related Loan Group, if applicable).

      Notwithstanding   the foregoing,   with respect to any Distribution   Date on
and   after   the   Credit   Support    Depletion    Date,   the   Class   A-P   Principal
Distribution   Amount (for a Loan Group, if applicable) shall equal the excess of
(i) the sum of (a) the related   Discount   Fraction of the   principal   portion of
each Monthly Payment on each Discount   Mortgage Loan (in the related Loan Group,
if applicable) received or advanced prior to the related   Determination Date and
not previously   distributed minus the Discount Fraction of the principal portion
of any related Debt   Service   Reduction   which   together   with other   Bankruptcy
Losses exceeds the Bankruptcy   Amount and (b) the related   Discount   Fraction of
the aggregate amount of unscheduled collections described in clauses (B) and (C)
above over (ii) the amount calculated pursuant to clause (F) above.

      Class A-V Certificate:   Any one of the Certificates   designated as a Class
A-V Certificate, including any Subclass thereof.

      Class B Certificate: Any one of the Certificates designated as a Class B-1
Certificate, Class B-2 Certificate or Class B-3 Certificate.

       Class M Certificate: Any one of the Certificates designated as a Class M-1
Certificate, Class M-2 Certificate or Class M-3 Certificate.


                                       9
<PAGE>

      Class P Certificate:   Any one of the Certificates   designated as a Class P
Certificate.

      Class SB Certificate: Any one of the Certificates designated as a Class SB
Certificate.

      Class X Certificate:   Any one of the Certificates   designated as a Class X
Certificate.

      Closing Date: As defined in the Series Supplement.

      Code: The Internal Revenue Code of 1986, as amended.

      Combined   Collateral   LLC:   Combined   Collateral   LLC, a Delaware   limited
liability company.

      Commission:   The Securities and Exchange Commission.

      Compensating   Interest:   With respect to any Distribution   Date, an amount
equal to Prepayment Interest Shortfalls resulting from Principal   Prepayments in
Full   during the related   Prepayment   Period and   Curtailments   during the prior
calendar   month and   included   in the   Available   Distribution   Amount   for such
Distribution   Date, but not more than the lesser of (a) one-twelfth of 0.125% of
the Stated Principal   Balance of the Mortgage Loans   immediately   preceding such
Distribution   Date and (b) the sum of the   Servicing Fee and all income and gain
on amounts held in the Custodial Account and the Certificate Account and payable
to the Certificateholders   with respect to such Distribution Date; provided that
for   purposes of this   definition   the amount of the   Servicing   Fee will not be
reduced   pursuant to Section   7.02(a) except as may be required   pursuant to the
last sentence of such Section.

      Compliance   With Laws   Representation:   The following   representation   and
warranty (or any representation and warranty that is substantially similar) made
by Residential Funding in Section 4 of Assignment Agreement: "Each Mortgage Loan
at the time it was made complied in all material respects with applicable local,
state,   and   federal   laws,   including,   but   not   limited   to,   all   applicable
anti-predatory lending laws".

      Cooperative:   A private,   cooperative   housing   corporation   which owns or
leases land and all or part of a building or   buildings,   including   apartments,
spaces used for commercial   purposes and common areas therein and whose board of
directors authorizes, among other things, the sale of Cooperative Stock.

      Cooperative Apartment: A dwelling unit in a multi-dwelling   building owned
or leased by a Cooperative,   which unit the Mortgagor has an exclusive   right to
occupy pursuant to the terms of a proprietary lease or occupancy agreement.

      Cooperative   Lease:   With respect to a Cooperative   Loan, the   proprietary
lease or occupancy agreement with respect to the Cooperative   Apartment occupied
by the Mortgagor and relating to the related   Cooperative   Stock, which lease or
agreement   confers an exclusive right to the holder of such Cooperative Stock to
occupy such apartment.

      Cooperative   Loans:   Any   of the   Mortgage   Loans   made   in   respect   of a
Cooperative   Apartment,   evidenced   by a   Mortgage   Note   and   secured   by (i) a
Security Agreement, (ii) the


                                       10
<PAGE>

related   Cooperative Stock   Certificate,   (iii) an assignment of the Cooperative
Lease,   (iv)   financing   statements   and (v) a stock   power   (or   other   similar
instrument),    and   ancillary   thereto,   a   recognition   agreement   between   the
Cooperative   and the   originator   of the   Cooperative   Loan,   each of which   was
transferred   and   assigned to the Trustee   pursuant to Section 2.01 and are from
time to time held as part of the Trust Fund.

      Cooperative   Stock:   With   respect   to   a   Cooperative   Loan,   the   single
outstanding class of stock,   partnership   interest or other ownership instrument
in the related Cooperative.

      Cooperative   Stock   Certificate:   With respect to a Cooperative   Loan, the
stock certificate or other instrument evidencing the related Cooperative Stock.

      Credit Repository:   Equifax,   Transunion and Experian, or their successors
in interest.

      Credit Support   Depletion Date: The first   Distribution   Date on which the
Certificate Principal Balances of the Subordinate Certificates have been reduced
to zero.

      Credit Support   Pledge   Agreement:   The Credit   Support Pledge   Agreement,
dated as of November 24, 1998,   among the Master Servicer,   GMAC Mortgage,   LLC,
Combined   Collateral   LLC and The First   National   Bank of Chicago (now known as
Bank One, National Association), as custodian.

      Cumulative Insurance Payments:   As defined in the Series Supplement.

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

      Custodial    Account:    The   custodial   account   or   accounts   created   and
maintained pursuant to Section 3.07 in the name of a depository institution,   as
custodian for the holders of the Certificates,   for the holders of certain other
interests in mortgage loans serviced or sold by the Master   Servicer and for the
Master   Servicer,   into which the   amounts   set forth in   Section   3.07 shall be
deposited directly. Any such account or accounts shall be an Eligible Account.

      Custodial   Agreement:   An   agreement   that may be   entered   into among the
Company, the Master Servicer,   the Trustee and a Custodian pursuant to which the
Custodian will hold certain   documents   relating to the Mortgage Loans on behalf
of the Trustee.

      Custodial   File:   Any mortgage   loan document in the Mortgage File that is
required to be delivered to the Trustee or Custodian pursuant to Section 2.01(b)
of this Agreement.

      Custodian:   A custodian appointed pursuant to a Custodial Agreement.

      Cut-off   Date   Principal   Balance:   As to any   Mortgage   Loan,   the unpaid
principal   balance   thereof   at the   Cut-off   Date   after   giving   effect to all
installments   of principal   due on or prior   thereto (or due during the month of
the Cut-off Date), whether or not received.

      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


                                       11
<PAGE>

proceeding   under the Bankruptcy   Code,   except such a reduction   constituting a
Deficient Valuation or any reduction that results in a permanent   forgiveness of
principal.

      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 constitutes a permanent   forgiveness of principal,   which valuation
or reduction results from a proceeding under the Bankruptcy Code.

      Definitive    Certificate:    Any    Certificate    other   than   a   Book-Entry
Certificate.

      Deleted   Mortgage   Loan: A Mortgage Loan replaced or to be replaced with a
Qualified Substitute Mortgage Loan.

      Delinquent: As used herein, a Mortgage Loan is considered to be: "30 to 59
days" or "30 or more days"   delinquent   when a payment due on any   scheduled due
date   remains   unpaid   as of the   close of   business   on the last   business   day
immediately   prior to the next following   monthly   scheduled due date; "60 to 89
days" or "60 or more days"   delinquent   when a payment due on any   scheduled due
date   remains   unpaid   as of the   close of   business   on the last   business   day
immediately prior to the second following monthly scheduled due date; and so on.
The   determination   as to whether a Mortgage Loan falls into these categories is
made as of the close of business   on the last   business   day of each month.   For
example, a Mortgage Loan with a payment due on July 1 that remained unpaid as of
the close of   business on July 31 would then be   considered   to be 30 to 59 days
delinquent.   Delinquency   information   as of the Cut-off Date is determined   and
prepared as of the close of business on the last business day immediately   prior
to the Cut-off Date.

      Depository:   The   Depository   Trust Company,   or any successor   Depository
hereafter   named.   The   nominee   of   the   initial   Depository   for   purposes   of
registering those Certificates that are to be Book-Entry   Certificates is Cede &
Co. The Depository shall at all times be a "clearing   corporation" as defined in
Section   8-102(a)(5) of the Uniform Commercial Code of the State of New York and
a "clearing agency" registered   pursuant to the provisions of Section 17A of the
Securities Exchange Act of 1934, as amended.

      Depository   Participant:    A   broker,   dealer,   bank   or   other   financial
institution   or other   Person   for whom from time to time a   Depository   effects
book-entry transfers and pledges of securities deposited with the Depository.

      Destroyed   Mortgage   Note:   A   Mortgage   Note the   original   of which   was
permanently lost or destroyed and has not been replaced.

      Destroyed   Obligation   to Pay: An   Obligation to Pay the original of which
was permanently lost or destroyed and has not been replaced.

      Determination Date: As defined in the Series Supplement.

      Discount   Fraction:   With   respect to each   Discount   Mortgage   Loan,   the
fraction   expressed as a percentage,   the numerator of which is the Discount Net
Mortgage Rate minus the Net


                                       12
<PAGE>

Mortgage   Rate (or the initial Net   Mortgage   Rate with   respect to any Discount
Mortgage   Loans as to which the Mortgage   Rate is modified   pursuant to 3.07(a))
for such Mortgage Loan and the denominator of which is the Discount Net Mortgage
Rate. The Discount   Fraction with respect to each Discount   Mortgage Loan is set
forth as an exhibit attached to the Series Supplement.

      Discount   Mortgage   Loan: Any Mortgage Loan having a Net Mortgage Rate (or
the initial Net Mortgage   Rate) of less than the Discount Net Mortgage   Rate per
annum and any Mortgage   Loan deemed to be a Discount   Mortgage   Loan pursuant to
the definition of Qualified Substitute Mortgage Loan.

      Discount Net Mortgage Rate:   As defined in the Series Supplement.

      Disqualified   Organization:   Any   organization   defined as a "disqualified
organization"   under   Section   860E(e)(5)   of the   Code,   and   if not   otherwise
included,   any of the following:   (i) the United States,   any State or political
subdivision   thereof,   any   possession   of the United   States,   or any agency or
instrumentality of any of the foregoing (other than an instrumentality   which is
a   corporation   if all of its   activities   are   subject   to tax and,   except for
Freddie   Mac, a   majority   of its board of   directors   is not   selected   by such
governmental unit), (ii) a foreign government,   any international   organization,
or any agency or instrumentality of any of the foregoing, (iii) any organization
(other than certain farmers' cooperatives   described in Section 521 of the Code)
which is exempt from the tax imposed by Chapter 1 of the Code (including the tax
imposed by Section 511 of the Code on unrelated   business taxable income),   (iv)
rural electric and telephone   cooperatives described in Section 1381(a)(2)(C) of
the Code, (v) any "electing large   partnership," as defined in Section 775(a) of
the Code and (vi) any other Person so   designated   by the Trustee   based upon an
Opinion   of   Counsel   that the   holding of an   Ownership   Interest   in a Class R
Certificate   by such   Person may cause the Trust   Fund or any   Person   having an
Ownership   Interest in any Class of   Certificates   (other   than such   Person) to
incur a liability   for any   federal   tax   imposed   under the Code that would not
otherwise be imposed but for the Transfer of an Ownership   Interest in a Class R
Certificate    to   such   Person.     The   terms    "United    States",    "State"   and
"international   organization"   shall have the meanings set forth in Section 7701
of the Code or successor provisions.

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

      Due Date: With respect to any Distribution Date and any Mortgage Loan, the
day during the related Due Period on which the Monthly Payment is due.

      Due Period:   With respect to any   Distribution   Date, the one-month period
set forth in the Series Supplement.

      Eligible Account: An account that is any of the following:   (i) maintained
with a depository   institution the debt   obligations of which have been rated by
each   Rating   Agency in its   highest   rating   available,   or (ii) an   account or
accounts in a depository institution in which such accounts are fully insured to
the limits   established   by the FDIC,   provided that any deposits not so insured
shall, to the extent   acceptable to each Rating Agency, as evidenced in writing,
be


                                       13
<PAGE>

maintained   such that (as   evidenced   by an Opinion of Counsel   delivered to the
Trustee and each Rating Agency) the registered   Holders of   Certificates   have a
claim with   respect to the funds in such account or a perfected   first   security
interest    against   any    collateral    (which   shall   be   limited   to   Permitted
Investments)   securing   such   funds   that is   superior   to   claims   of any other
depositors or creditors of the depository institution with which such account is
maintained,   or (iii) in the case of the Custodial   Account,   a trust account or
accounts maintained in the corporate trust department of the Trustee, or (iv) in
the case of the Certificate   Account, a trust account or accounts   maintained in
the corporate trust department of the Trustee,   or (v) an account or accounts of
a   depository   institution   acceptable   to each Rating   Agency (as   evidenced in
writing by each   Rating   Agency   that use of any such   account as the   Custodial
Account or the   Certificate   Account will not reduce the rating   assigned to any
Class of   Certificates   by such   Rating   Agency   below the   then-current   rating
assigned to such Certificates).

      Event of Default:   As defined in Section 7.01.

      Excess   Bankruptcy Loss: Any Bankruptcy   Loss, or portion   thereof,   which
exceeds the then applicable Bankruptcy Amount.

      Excess Fraud Loss: Any Fraud Loss, or portion   thereof,   which exceeds the
then applicable Fraud Loss Amount.

      Excess Special   Hazard Loss: Any Special Hazard Loss, or portion   thereof,
that exceeds the then applicable Special Hazard Amount.

      Excess Subordinate Principal Amount: With respect to any Distribution Date
on which the aggregate Certificate Principal Balance of the Class of Subordinate
Certificates   then outstanding with the Lowest Priority is to be reduced to zero
and on which Realized   Losses are to be allocated to such class or classes,   the
excess,   if any,   of (i) the amount that would   otherwise   be   distributable   in
respect   of   principal   on   such   class   or   classes   of   Certificates   on   such
Distribution   Date over (ii) the excess,   if any, of the   aggregate   Certificate
Principal Balance of such class or classes of Certificates   immediately prior to
such   Distribution   Date   over the   aggregate   amount of   Realized   Losses to be
allocated to such classes of Certificates on such   Distribution   Date as reduced
by any amount   calculated   pursuant to clause (E) of the definition of Class A-P
Principal   Distribution   Amount.   With   respect   to any   Mortgage   Pool   that is
comprised of two or more Loan Groups,   the Excess   Subordinate   Principal Amount
will be allocated between each Loan Group on a pro rata basis in accordance with
the amount of Realized   Losses   attributable to each Loan Group and allocated to
the Certificates on such Distribution Date.

      Exchange Act:   The Securities and Exchange Act of 1934, as amended.

      Extraordinary   Events:   Any of the following   conditions with respect to a
Mortgaged   Property   (or, with respect to a Cooperative   Loan,   the   Cooperative
Apartment)   or Mortgage   Loan   causing or   resulting   in a loss which causes the
liquidation of such Mortgage Loan:

            (a)   losses   that   are of the type   that   would   be   covered   by the
      fidelity bond and the errors and omissions insurance policy required to be
      maintained   pursuant to Section   3.12(b) but are in excess of the coverage
      maintained thereunder;


                                       14
<PAGE>

            (b)   nuclear    reaction    or   nuclear    radiation    or    radioactive
       contamination,   all whether   controlled or uncontrolled,   and whether such
      loss be direct or indirect,   proximate or remote or be in whole or in part
      caused   by,   contributed   to or   aggravated   by a   peril   covered   by   the
      definition of the term "Special Hazard Loss";

            (c)   hostile   or warlike   action in time of peace or war,   including
      action in hindering,   combating or defending against an actual,   impending
      or expected attack:

                  1. by any government or sovereign   power, de jure or de facto,
            or by any   authority   maintaining   or using   military,   naval or air
            forces; or

                  2. by military, naval or air forces; or

                  3. by an agent of any such   government,   power,   authority   or
            forces;

            (d) any weapon of war employing atomic fission or radioactive   force
      whether in time of peace or war; or

            (e) insurrection, rebellion, revolution, civil war, usurped power or
      action   taken   by   governmental   authority   in   hindering,    combating   or
      defending   against   such   an   occurrence,   seizure   or   destruction   under
      quarantine or customs regulations, confiscation by order of any government
       or public authority;   or risks of contraband or illegal   transportation or
      trade.

      Extraordinary   Losses:   Any loss   incurred on a Mortgage Loan caused by or
resulting from an Extraordinary Event.

      Fannie Mae: Federal National Mortgage   Association,   a federally chartered
and   privately   owned   corporation   organized   and   existing   under the   Federal
National Mortgage Association Charter Act, or any successor thereto.

      FDIC:   Federal Deposit Insurance Corporation or any successor thereto.

      Final   Distribution   Date:   The   Distribution   Date   on   which   the   final
distribution   in respect of the   Certificates   will be made   pursuant to Section
9.01, which Final   Distribution   Date shall in no event be later than the end of
the 90-day liquidation period described in Section 9.02.

      Fitch:   Fitch Ratings or its successor in interest.

      Foreclosure Profits: As to any Distribution Date or related   Determination
Date and any   Mortgage   Loan,   the   excess,   if any,   of   Liquidation   Proceeds,
Insurance Proceeds and REO Proceeds (net of all amounts   reimbursable   therefrom
pursuant   to   Section   3.10(a)(ii))   in   respect   of each   Mortgage   Loan or REO
Property for which a Cash Liquidation or REO Disposition occurred in the related
Prepayment   Period over the sum of the unpaid principal balance of such Mortgage
Loan   or REO   Property   (determined,   in the   case   of an   REO   Disposition,   in
accordance   with Section 3.14) plus accrued and unpaid   interest at the Mortgage
Rate on such unpaid   principal   balance from the Due Date to which   interest was
last paid by the Mortgagor to the first


                                       15
<PAGE>

day of the month   following   the month in which   such   Cash   Liquidation   or REO
Disposition occurred.

      Form 10-K Certification:   As defined in Section 4.03(e).

      Fraud   Losses:   Realized   Losses on   Mortgage   Loans as to which there was
fraud in the origination of such Mortgage Loan.

      Freddie   Mac:   Federal   Home   Loan   Mortgage    Corporation,    a   corporate
instrumentality of the United States created and existing under Title III of the
Emergency Home Finance Act of 1970, as amended, or any successor thereto.

      Highest   Priority:   As   of   any   date   of   determination,    the   Class   of
Subordinate   Certificates then outstanding with a Certificate   Principal Balance
greater than zero, with the earliest   priority for payments   pursuant to Section
4.02(a),   in the following   order:   Class M-1,   Class M-2, Class M-3, Class B-1,
Class B-2 and Class B-3 Certificates.

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

      Initial   Certificate   Principal   Balance:   With   respect   to each Class of
Certificates, the Certificate Principal Balance of such Class of Certificates as
of the Cut-off Date, as set forth in the Series Supplement.

      Initial Monthly Payment Fund: An amount   representing   scheduled principal
amortization and interest at the Net Mortgage Rate for the Due Date in the first
Due Period   commencing   subsequent to the Cut-off Date for those   Mortgage Loans
for which the Trustee will not be entitled to receive such payment,   and as more
specifically defined in the Series Supplement.

      Initial Notional Amount: With respect to any Class or Subclass of Interest
Only   Certificates,   the amount   initially   used as the principal   basis for the
calculation of any interest payment amount, as more specifically   defined in the
Series Supplement.

      Initial Subordinate Class Percentage: As defined in the Series Supplement.

      Insurance   Proceeds:   Proceeds   paid   in   respect   of the   Mortgage   Loans
pursuant to any Primary   Insurance Policy or any other related   insurance policy
covering a Mortgage Loan   (excluding any   Certificate   Policy (as defined in the
Series   Supplement)),   to the extent such   proceeds are payable to the mortgagee
under the Mortgage, any Subservicer,   the Master Servicer or the Trustee and are
not applied to the   restoration   of the related   Mortgaged   Property   (or,   with
respect to a Cooperative Loan, the related Cooperative Apartment) or released to
the Mortgagor in accordance   with the procedures   that the Master Servicer would
follow in servicing mortgage loans held for its own account.


                                        16
<PAGE>

      Insurer:   Any named   insurer   under any   Primary   Insurance   Policy or any
successor thereto or the named insurer in any replacement policy.

      Interest Accrual Period: As defined in the Series Supplement.

      Interest   Only   Certificates:   A Class or   Subclass   of   Certificates   not
entitled   to   payments   of   principal,   and   designated   as such   in the   Series
Supplement.   The Interest Only Certificates   will have no Certificate   Principal
Balance.

      Interim Certification:   As defined in Section 2.02.

      International   Borrower:   In connection with any Mortgage Loan, a borrower
who   is (a) a   United   States   citizen   employed   in a   foreign   country,   (b) a
non-permanent resident alien employed in the United States or (c) a citizen of a
country   other than the United States with income   derived from sources   outside
the United States.

      Junior   Certificateholder:   The   Holder   of   not   less   than   95%   of   the
Percentage Interests of the Junior Class of Certificates.

      Junior   Class   of   Certificates:   The   Class of   Subordinate   Certificates
outstanding   as of the date of the   repurchase   of a Mortgage   Loan   pursuant to
Section 4.07 herein that has the Lowest Priority.

      Late Collections:   With respect to any Mortgage Loan, all amounts received
during any Due   Period,   whether as late   payments   of   Monthly   Payments   or as
Insurance   Proceeds,   Liquidation   Proceeds or otherwise,   which   represent late
payments or   collections   of Monthly   Payments due but delinquent for a previous
Due Period and not previously recovered.

      Liquidation Proceeds:   Amounts (other than Insurance Proceeds) received by
the   Master   Servicer   in   connection   with the   taking of an   entire   Mortgaged
Property   by   exercise   of the power of   eminent   domain or   condemnation   or in
connection with the liquidation of a defaulted   Mortgage Loan through   trustee's
sale, foreclosure sale or otherwise, other than REO Proceeds.

      Loan Group:   Any group of Mortgage   Loans   designated   as a separate   loan
group in the Series   Supplement.   The   Certificates   relating to each Loan Group
will be designated in the Series Supplement.

      Loan-to-Value   Ratio:   As   of   any   date,   the   fraction,   expressed   as a
percentage,   the   numerator   of which is the   current   principal   balance of the
related Mortgage Loan at the date of determination   and the denominator of which
is the Appraised Value of the related Mortgaged Property.

      Lower   Priority:   As of   any   date   of   determination   and   any   Class   of
Subordinate   Certificates,   any other   Class of   Subordinate   Certificates   then
outstanding with a later priority for payments pursuant to Section 4.02 (a).

      Lowest Priority: As of any date of determination, the Class of Subordinate
Certificates then outstanding with a Certificate   Principal Balance greater than
zero, with the latest priority for


                                       17
<PAGE>

payments pursuant to Section 4.02(a),   in the following order:   Class B-3, Class
B-2, Class B-1, Class M-3, Class M-2 and Class M-1 Certificates.

      Maturity Date: The latest possible   maturity date,   solely for purposes of
Section    1.860G-1(a)(4)(iii)    of   the   Treasury   regulations,    by   which   the
Certificate   Principal   Balance of each Class of   Certificates   (other   than the
Interest Only Certificates which have no Certificate Principal Balance) and each
Uncertificated REMIC Regular Interest would be reduced to zero, as designated in
the Series Supplement.

      MERS:   Mortgage   Electronic   Registration   Systems,   Inc.,   a   corporation
organized and existing under the laws of the State of Delaware, or any successor
thereto.

      MERS(R)    System:    The   system   of    recording    transfers   of   Mortgages
electronically maintained by MERS.

      MIN: The Mortgage Identification Number for Mortgage Loans registered with
MERS on the MERS(R) System.

      MLCC:   Merrill Lynch Credit Corporation, or its successor in interest.

      Modified   Mortgage   Loan: Any Mortgage Loan that has been the subject of a
Servicing Modification.

      Modified Net Mortgage Rate: As to any Mortgage Loan that is the subject of
a   Servicing   Modification,   the Net   Mortgage   Rate minus the rate per annum by
which the Mortgage Rate on such Mortgage Loan was reduced.

      MOM Loan:   With respect to any Mortgage Loan, MERS acting as the mortgagee
of such   Mortgage   Loan,   solely as nominee for the   originator of such Mortgage
Loan and its successors and assigns, at the origination thereof.

       Monthly   Payment:   With respect to any Mortgage   Loan   (including   any REO
Property) 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,   if any, for   Curtailments   and for Deficient   Valuations   occurring
prior to such Due Date but before any adjustment to such   amortization   schedule
by reason of any   bankruptcy,   other   than a   Deficient   Valuation,   or   similar
proceeding or any   moratorium   or similar   waiver or grace period and before any
Servicing Modification that constitutes a reduction of the interest rate on such
Mortgage Loan).

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

      Mortgage:   With respect to each   Mortgage   Note related to a Mortgage Loan
which is not a Cooperative Loan, the mortgage, deed of trust or other comparable
instrument   creating   a first   lien on an   estate   in fee   simple   or   leasehold
interest   in real   property   securing   a   Mortgage   Note.   With   respect to each
Obligation to Pay related to a Sharia   Mortgage Loan,   the Sharia   Mortgage Loan
Security Instrument.


                                       18
<PAGE>

      Mortgage File: The mortgage documents listed in Section 2.01 pertaining to
a particular Mortgage Loan and any additional   documents required to be added to
the Mortgage File pursuant to this Agreement.

      Mortgage Loans: Such of the mortgage loans,   including any Sharia Mortgage
Loans,   transferred and assigned to the Trustee pursuant to Section 2.01 as from
time to time are held or   deemed   to be held as a part of the   Trust   Fund,   the
Mortgage Loans   originally so held being identified in the initial Mortgage Loan
Schedule, and Qualified Substitute Mortgage Loans held or deemed held as part of
the   Trust   Fund   including,   without   limitation,   (i)   with   respect   to   each
Cooperative Loan, the related Mortgage Note, Security   Agreement,   Assignment of
Proprietary Lease, Cooperative Stock Certificate, Cooperative Lease and Mortgage
File and all rights   appertaining   thereto,   (ii) with   respect   to each   Sharia
Mortgage   Loan,   the related   Obligation to Pay,   Sharia   Mortgage Loan Security
Instrument,   Sharia Mortgage Loan Co-Ownership   Agreement,   Assignment Agreement
and   Amendment   of   Security    Instrument   and   Mortgage   File   and   all   rights
appertaining   thereto and (iii) with respect to each   Mortgage Loan other than a
Cooperative Loan or a Sharia Mortgage Loan, each related Mortgage Note, Mortgage
and Mortgage File and all rights appertaining thereto.

      Mortgage Loan Schedule:   As defined in the Series Supplement.

      Mortgage   Note:   The   originally    executed   note   or   other   evidence   of
indebtedness   evidencing the   indebtedness of a Mortgagor under a Mortgage Loan,
together with any   modification   thereto.   With respect to each Sharia   Mortgage
Loan, the related Obligation to Pay.

      Mortgage Pool: The pool of mortgage loans,   including all Loan Groups,   if
any, consisting of the Mortgage Loans.

      Mortgage   Rate:   As to any Mortgage   Loan,   the interest rate borne by the
related   Mortgage   Note,   or any   modification   thereto   other than a   Servicing
Modification. As to any Sharia Mortgage Loan, the profit factor described in the
related   Obligation to Pay, or any   modification   thereto other than a Servicing
Modification.

      Mortgaged Property:   The underlying real property securing a Mortgage Loan
or,   with   respect to a   Cooperative   Loan,   the related   Cooperative   Lease and
Cooperative Stock.

      Mortgagor:   The obligor on a Mortgage   Note,   or with   respect to a Sharia
Mortgage Loan, the consumer on an Obligation to Pay.

      Net Mortgage   Rate: As to each Mortgage Loan, a per annum rate of interest
equal to the   Adjusted   Mortgage   Rate   less   the per   annum   rate at which   the
Servicing Fee is calculated.

      Non-Discount   Mortgage   Loan:   A   Mortgage   Loan   that   is not a   Discount
Mortgage Loan.

      Non-Primary   Residence   Loans: The Mortgage Loans designated as secured by
second or vacation   residences,   or by   non-owner   occupied   residences,   on the
Mortgage Loan Schedule.

      Non-United States Person:   Any Person other than a United States Person.


                                       19
<PAGE>

      Nonrecoverable Advance: Any Advance previously made or proposed to be made
by the Master   Servicer or Subservicer in respect of a Mortgage Loan (other than
a Deleted   Mortgage   Loan)   which,   in the good   faith   judgment   of the   Master
Servicer,   will not,   or,   in the case of a   proposed   Advance,   would   not,   be
ultimately   recoverable   by the Master   Servicer from related Late   Collections,
Insurance Proceeds,   Liquidation Proceeds,   REO Proceeds or amounts reimbursable
to the Master Servicer   pursuant to Section   4.02(a) hereof.   To the extent that
any Mortgagor is not obligated   under the related   Mortgage   documents to pay or
reimburse   any   portion of any   Servicing   Advances   that are   outstanding   with
respect   to the   related   Mortgage   Loan as a result of a   modification   of such
Mortgage Loan by the Master   Servicer,   which forgives   amounts which the Master
Servicer   or   Subservicer   had   previously   advanced,   and the   Master   Servicer
determines that no other source of payment or reimbursement for such advances is
available to it, such Servicing   Advances   shall be deemed to be   Nonrecoverable
Advances.   The   determination   by   the   Master   Servicer   that   it   has   made   a
Nonrecoverable    Advance   or   that   any   proposed   Advance   would   constitute   a
Nonrecoverable Advance, shall be evidenced by an Officers' Certificate delivered
to the Company, the Trustee and any Certificate Insurer.

      Nonsubserviced   Mortgage   Loan:   Any   Mortgage   Loan that,   at the time of
reference thereto, is not subject to a Subservicing Agreement.

      Notional   Amount:   With respect to any Class or Subclass of Interest   Only
Certificates,   an amount used as the principal   basis for the calculation of any
interest payment amount, as more specifically defined in the Series Supplement.

      Obligation to Pay: The   originally   executed   obligation to pay or similar
agreement   evidencing   the   obligation of the consumer   under a Sharia   Mortgage
Loan, together with any modification thereto.

      Officers' Certificate:   A certificate signed by the Chairman of the Board,
the President or a Vice President or Assistant Vice President,   or a Director or
Managing Director, and by the Treasurer,   the Secretary, or one of the Assistant
Treasurers or Assistant   Secretaries of the Company or the Master   Servicer,   as
the case may be, and delivered to the Trustee, as required by this Agreement.

      Opinion of Counsel: A written opinion of counsel acceptable to the Trustee
and the   Master   Servicer,   who may be   counsel   for the   Company   or the Master
Servicer, provided that any opinion of counsel (i) referred to in the definition
of   "Disqualified   Organization"   or (ii) relating to the   qualification   of any
REMIC formed under the Series Supplement or compliance with the REMIC Provisions
must, unless otherwise specified, be an opinion of Independent counsel.

      Outstanding   Mortgage Loan: As to any Due Date, a Mortgage Loan (including
an REO   Property)   which was not the subject of a Principal   Prepayment in Full,
Cash   Liquidation or REO   Disposition   and which was not   purchased,   deleted or
substituted   for prior to such Due Date pursuant to Section 2.02,   2.03, 2.04 or
4.07.

      Ownership   Interest:   As to any   Certificate,   any   ownership   or security
interest in such Certificate,   including any interest in such Certificate as the
Holder thereof and any other interest therein, whether direct or indirect, legal
or beneficial, as owner or as pledgee.


                                       20
<PAGE>

       Pass-Through Rate:   As defined in the Series Supplement.

      Paying Agent:   The Trustee or any successor   Paying Agent appointed by the
Trustee.

      Percentage Interest: With respect to any Certificate (other than a Class R
Certificate),   the undivided   percentage ownership interest in the related Class
evidenced by such   Certificate,   which   percentage   ownership   interest shall be
equal to the Initial   Certificate   Principal Balance thereof or Initial Notional
Amount (in the case of any Interest   Only   Certificate)   thereof   divided by the
aggregate Initial Certificate   Principal Balance or the aggregate of the Initial
Notional Amounts, as applicable, of all the Certificates of the same Class. With
respect to a Class R Certificate,   the interest in distributions to be made with
respect to such Class evidenced thereby, expressed as a percentage, as stated on
the face of each such Certificate.

      Permitted Investments:   One or more of the following:

            (i)   obligations   of or guaranteed as to timely payment of principal
      and interest by the United States or any agency or instrumentality thereof
      when   such   obligations   are   backed by the full   faith and   credit of the
      United States;

            (ii)   repurchase   agreements on obligations   specified in clause (i)
      maturing   not more than one month   from the date of   acquisition   thereof,
      provided   that the   unsecured   short-term   debt   obligations   of the party
      agreeing   to   repurchase   such   obligations   are at the time rated by each
      Rating Agency in its highest short-term rating available;

            (iii) federal funds,   certificates of deposit, demand deposits, time
      deposits   and   bankers'   acceptances   (which   shall each have an   original
      maturity   of   not   more   than   90   days   and,   in   the   case   of   bankers'
      acceptances,   shall in no event have an original maturity of more than 365
      days or a remaining   maturity of more than 30 days)   denominated in United
      States   dollars   of any   U.S.   depository   institution   or   trust   company
      incorporated   under the laws of the United   States or any state thereof or
      of any   domestic   branch   of a   foreign   depository   institution   or trust
      company; provided that the debt obligations of such depository institution
      or trust   company at the date of   acquisition   thereof   have been rated by
      each   Rating   Agency in its   highest   short-term   rating   available;   and,
      provided   further   that,   if the   original   maturity   of   such   short-term
      obligations of a domestic   branch of a foreign   depository   institution or
      trust   company   shall   exceed   30   days,   the   short-term   rating   of such
      institution   shall be A-1+ in the case of   Standard & Poor's if Standard &
      Poor's is a Rating Agency;

            (iv) commercial paper and demand notes (having   original   maturities
      of not more than 365 days) of any corporation   incorporated under the laws
      of the United States or any state thereof which on the date of acquisition
      has been rated by each   Rating   Agency in its   highest   short-term   rating
      available;   provided   that such   commercial   paper   shall have a remaining
      maturity of not more than 30 days;

            (v) any mutual fund,   money market fund,   common trust fund or other
      pooled investment vehicle,   the assets of which are limited to instruments
      that otherwise would constitute Permitted   Investments   hereunder and have
      been   rated   by   each   Rating   Agency   in its   highest   short-term   rating
      available (in the case of Standard & Poor's such rating


                                       21
<PAGE>

      shall be either AAAm or AAAm-G),   including   any such fund that is managed
      by the Trustee or any affiliate of the Trustee or for which the Trustee or
      any of its affiliates acts as an adviser; and

            (vi) other   obligations   or securities   that are   acceptable to each
      Rating Agency as a Permitted   Investment hereunder and will not reduce the
      rating   assigned   to any   Class   of   Certificates   by such   Rating   Agency
      (without giving effect to any Certificate Policy (as defined in the Series
      Supplement) in the case of Insured   Certificates (as defined in the Series
      Supplement)   below the lower of the   then-current   rating assigned to such
      Certificates by such Rating Agency, as evidenced in writing;

provided,   however,   no   instrument   shall   be   a   Permitted   Investment   if   it
represents,   either (1) the right to receive only interest payments with respect
to the underlying debt instrument or (2) the right to receive both principal and
interest   payments derived from   obligations   underlying such instrument and the
principal and interest payments with respect to such instrument   provide a yield
to maturity greater than 120% of the yield to maturity at par of such underlying
obligations.   References   herein to the highest   rating   available   on unsecured
long-term debt shall mean AAA in the case of Standard & Poor's and Fitch and Aaa
in the case of Moody's,   and for   purposes   of this   Agreement,   any   references
herein   to the   highest   rating   available   on   unsecured   commercial   paper and
short-term   debt   obligations   shall   mean   the   following:   A-1 in the   case of
Standard   &   Poor's,   P-1 in the case of   Moody's   and F-1 in the case of Fitch;
provided,   however,   that any   Permitted   Investment   that is a short-term   debt
obligation rated A-1 by Standard & Poor's must satisfy the following   additional
conditions: (i) the total amount of debt from A-1 issuers must be limited to the
investment of monthly principal and interest payments (assuming fully amortizing
collateral);   (ii) the total amount of A-1   investments   must not represent more
than 20% of the   aggregate   outstanding   Certificate   Principal   Balance   of the
Certificates and each investment must not mature beyond 30 days; (iii) the terms
of the debt must have a   predetermined   fixed dollar   amount of principal due at
maturity that cannot vary; and (iv) if the investments   may be liquidated   prior
to their maturity or are being relied on to meet a certain yield,   interest must
be tied to a single   interest rate index plus a single fixed spread (if any) and
must move   proportionately with that index. Any Permitted Investment may be held
by or through the Trustee or its Affiliates.

      Permitted Transferee: Any Transferee of a Class R Certificate,   other than
a Disqualified Organization or Non-United States Person.

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

      Pledged   Amount:   With   respect to any Pledged   Asset Loan,   the amount of
money   remitted   to Combined   Collateral   LLC,   at the   direction   of or for the
benefit of the related Mortgagor.

      Pledged Asset Loan:   Any Mortgage Loan supported by Pledged Assets or such
other collateral,   other than the related Mortgaged   Property,   set forth in the
Series Supplement.

      Pledged Assets: With respect to any Mortgage Loan, all money,   securities,
security   entitlements,   accounts,   general   intangibles,   payment   intangibles,
instruments, documents, deposit


                                       22
<PAGE>

accounts,   certificates of deposit,   commodities   contracts and other investment
property and other property of whatever kind or description   pledged by Combined
Collateral LLC as security in respect of any Realized   Losses in connection with
such Mortgage   Loan up to the Pledged   Amount for such   Mortgage   Loan,   and any
related   collateral,   or such other collateral as may be set forth in the Series
Supplement.

      Pledged Asset   Mortgage   Servicing   Agreement:   The Pledged Asset Mortgage
Servicing   Agreement,   dated as of February 28, 1996 between MLCC and the Master
Servicer.

      Pooling and Servicing Agreement or Agreement:   With respect to any Series,
this Standard Terms together with the related Series Supplement.

      Pool Stated Principal Balance:   As to any Distribution Date, the aggregate
of the Stated Principal Balances of each Mortgage Loan.

      Pool Strip Rate:   With   respect to each   Mortgage   Loan,   a per annum rate
equal to the excess of (a) the Net Mortgage   Rate of such Mortgage Loan over (b)
the Discount Net Mortgage Rate (but not less than 0.00%) per annum.

      Prepayment Distribution Trigger: With respect to any Distribution Date and
any Class of Subordinate Certificates (other than the Class M-1 Certificates), a
test that shall be satisfied if the fraction   (expressed as a percentage)   equal
to the sum of the Certificate Principal Balances of such Class and each Class of
Subordinate Certificates with a Lower Priority than such Class immediately prior
to such   Distribution   Date divided by the aggregate Stated Principal Balance of
all of the Mortgage Loans (or related REO Properties)   immediately prior to such
Distribution   Date is greater   than or equal to the sum of the   related   Initial
Subordinate Class Percentages of such Classes of Subordinate Certificates.

      Prepayment   Interest   Shortfall:   As to   any   Distribution   Date   and   any
Mortgage Loan (other than a Mortgage Loan relating to an REO Property)   that was
the   subject of (a) a   Principal   Prepayment   in Full   during the portion of the
related   Prepayment Period that falls during the prior calendar month, an amount
equal   to the   excess   of one   month's   interest   at the Net   Mortgage   Rate (or
Modified   Net   Mortgage   Rate in the case of a   Modified   Mortgage   Loan) on the
Stated   Principal   Balance of such   Mortgage   Loan over the   amount of   interest
(adjusted to the Net Mortgage Rate (or Modified Net Mortgage Rate in the case of
a Modified   Mortgage   Loan)) paid by the Mortgagor for such month to the date of
such Principal Prepayment in Full or (b) a Curtailment during the prior calendar
month,   an amount   equal to one month's   interest at the Net   Mortgage   Rate (or
Modified   Net   Mortgage   Rate in the case of a   Modified   Mortgage   Loan) on the
amount of such Curtailment.

      Prepayment Period: As to any Distribution Date and Principal Prepayment in
Full,   the period   commencing on the 16th day of the month prior to the month in
which that   Distribution   Date occurs and ending on the 15th day of the month in
which such Distribution Date occurs.

      Primary   Insurance   Policy:   Each   primary   policy   of   mortgage   guaranty
insurance or any replacement policy therefor referred to in Section   2.03(b)(iv)
and (v).


                                       23
<PAGE>

      Principal   Only   Certificates:   A Class of   Certificates   not   entitled to
payments of interest,   and more   specifically   designated   as such in the Series
Supplement.

      Principal   Prepayment:   Any payment of   principal   or other   recovery on a
Mortgage Loan,   including a recovery that takes the form of Liquidation Proceeds
or Insurance   Proceeds,   which is received in advance of its   scheduled Due Date
and is not   accompanied   by an   amount   as to   interest   representing   scheduled
interest   on such   payment   due on any   date or dates   in any   month   or   months
subsequent to the month of prepayment.

      Principal   Prepayment   in Full:   Any   Principal   Prepayment   of the entire
principal balance of a Mortgage Loan that is made by the Mortgagor.

      Program Guide:   Collectively,   the Client Guide and the Servicer Guide for
Residential Funding's Expanded Criteria Mortgage Program.

      Purchase   Price:   With   respect   to any   Mortgage   Loan (or REO   Property)
required to be or   otherwise   purchased   on any date   pursuant to Section   2.02,
2.03,   2.04 or   4.07,   an   amount   equal   to the sum of (i)   100% of the   Stated
Principal Balance thereof plus the principal portion of any related unreimbursed
Advances   and (ii) unpaid   accrued   interest at the Adjusted   Mortgage   Rate (or
Modified Net Mortgage Rate plus the rate per annum at which the Servicing Fee is
calculated in the case of a Modified Mortgage Loan) (or at the Net Mortgage Rate
(or Modified Net Mortgage Rate in the case of a Modified   Mortgage   Loan) in the
case of a purchase made by the Master Servicer) on the Stated Principal   Balance
thereof   to the Due Date in the Due   Period   related   to the   Distribution   Date
occurring   in the month   following   the month of   purchase   from the Due Date to
which interest was last paid by the Mortgagor.

      Qualified   Substitute   Mortgage   Loan:   A   Mortgage   Loan   substituted   by
Residential   Funding or the Company for a Deleted   Mortgage   Loan which must, on
the   date   of   such   substitution,   as   confirmed   in an   Officers'   Certificate
delivered to the Trustee, with a copy to the Custodian,

      (i)    have   an   outstanding   principal   balance,   after   deduction   of the
            principal   portion   of the   monthly   payment   due in   the   month   of
            substitution   (or in the   case of a   substitution   of more   than one
            Mortgage Loan for a Deleted Mortgage Loan, an aggregate   outstanding
            principal   balance,   after   such   deduction),   not in   excess of the
            Stated Principal Balance of the Deleted Mortgage Loan (the amount of
            any   shortfall   to   be   deposited   by   Residential   Funding   in   the
            Custodial Account in the month of substitution);

      (ii)   have a Mortgage   Rate and a Net Mortgage   Rate no lower than and not
            more   than 1% per   annum   higher   than   the   Mortgage   Rate   and Net
             Mortgage Rate, respectively,   of the Deleted Mortgage Loan as of the
            date of substitution;

      (iii) have a   Loan-to-Value   Ratio at the time of   substitution   no higher
            than that of the Deleted Mortgage Loan at the time of substitution;

      (iv)   have a remaining   term to stated   maturity not greater than (and not
            more than one year less than) that of the Deleted Mortgage Loan;


                                       24
<PAGE>

      (v)    comply with each   representation   and warranty set forth in Sections
            2.03 and 2.04 hereof and Section 4 of the Assignment Agreement; and

      (vi)   have a Pool Strip Rate equal to or greater   than that of the Deleted
            Mortgage Loan.

Notwithstanding   any other provisions   herein, (x) with respect to any Qualified
Substitute   Mortgage Loan   substituted   for a Deleted   Mortgage Loan which was a
Discount Mortgage Loan, such Qualified   Substitute Mortgage Loan shall be deemed
to be a   Discount   Mortgage   Loan and to have a Discount   Fraction   equal to the
Discount   Fraction   of the Deleted   Mortgage   Loan and (y) in the event that the
"Pool   Strip   Rate" of any   Qualified   Substitute   Mortgage   Loan as   calculated
pursuant to the   definition   of "Pool Strip Rate" is greater than the Pool Strip
Rate of the related Deleted Mortgage Loan

      (i)    the Pool Strip Rate of such Qualified Substitute Mortgage Loan shall
            be equal to the Pool Strip Rate of the related Deleted Mortgage Loan
             for purposes of calculating the   Pass-Through   Rate on the Class A-V
            Certificates and

      (ii)   the   excess   of the Pool   Strip   Rate on such   Qualified   Substitute
            Mortgage   Loan as   calculated   pursuant to the   definition   of "Pool
            Strip Rate" over the Pool Strip Rate on the related Deleted Mortgage
            Loan   shall be   payable   to the   Class R   Certificates   pursuant   to
            Section 4.02 hereof.

      Rating Agency: Each of the statistical credit rating agencies specified in
the Preliminary Statement of the Series Supplement. If any 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 Company, notice of
which designation shall be given to the Trustee and the Master Servicer.

      Realized Loss:   With respect to each Mortgage Loan (or REO Property):

      (a)    as to which a Cash   Liquidation or REO Disposition has occurred,   an
             amount   (not   less   than   zero)   equal to (i) the   Stated   Principal
            Balance of the   Mortgage   Loan (or REO   Property)   as of the date of
            Cash   Liquidation   or REO   Disposition,   plus (ii) interest (and REO
            Imputed Interest, if any) at the Net Mortgage Rate from the Due Date
            as to which interest was last paid or advanced to Certificateholders
            up to the Due Date in the Due   Period   related   to the   Distribution
            Date on which   such   Realized   Loss will be   allocated   pursuant   to
            Section 4.05 on the Stated   Principal   Balance of such Mortgage Loan
            (or REO   Property)   outstanding   during   each Due   Period   that such
            interest was not paid or advanced, minus (iii) the proceeds, if any,
            received   during   the month in which such Cash   Liquidation   (or REO
            Disposition)   occurred,   to the   extent   applied   as   recoveries   of
            interest at the Net   Mortgage   Rate and to principal of the Mortgage
            Loan, net of the portion thereof reimbursable to the Master Servicer
            or any   Subservicer   with   respect   to related   Advances,   Servicing
            Advances   or other   expenses   as to which   the   Master   Servicer   or
            Subservicer is entitled to   reimbursement   thereunder but which have
            not been previously reimbursed,


                                       25
<PAGE>

      (b)    which is the subject of a Servicing Modification, (i) (1) the amount
            by which the interest   portion of a Monthly Payment or the principal
            balance   of such   Mortgage   Loan was   reduced   or (2) the sum of any
            other   amounts   owing under the Mortgage Loan that were forgiven and
             that   constitute   Servicing   Advances that are   reimbursable   to the
            Master   Servicer   or a   Subservicer,   and (ii) any such   amount with
            respect to a Monthly   Payment that was or would have been due in the
            month    immediately    following   the   month   in   which   a   Principal
            Prepayment   or the Purchase   Price of such Mortgage Loan is received
            or is deemed to have been received,

      (c)    which   has   become   the   subject   of   a   Deficient   Valuation,    the
            difference   between   the   principal   balance   of the   Mortgage   Loan
            outstanding   immediately   prior to such Deficient   Valuation and the
            principal   balance of the Mortgage   Loan as reduced by the Deficient
            Valuation, or

      (d)    which has become the object of a Debt Service Reduction,   the amount
            of such Debt Service Reduction.

Notwithstanding   the above,   neither a Deficient   Valuation   nor a Debt   Service
Reduction   shall be   deemed a   Realized   Loss   hereunder   so long as the   Master
Servicer   has   notified   the   Trustee in writing   that the   Master   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 the   Master   Servicer   or a
Subservicer, in either case without giving effect to any Debt Service Reduction.

To the extent the Master Servicer receives Subsequent Recoveries with respect to
any Mortgage Loan, the amount of the Realized Loss with respect to that Mortgage
Loan will be reduced to the extent   such   recoveries   are   applied to reduce the
Certificate   Principal   Balance of any Class of Certificates on any Distribution
Date.

      Record Date: With respect to each Distribution Date, the close of business
on the last   Business   Day of the month   next   preceding   the month in which the
related Distribution Date occurs.

      Regular   Certificate:   Any of   the   Certificates   other   than   a   Class   R
Certificate.

      Regulation AB: Subpart 229.1100 - Asset Backed Securities (Regulation AB),
17 C.F.R. ss.ss.229.1100-229.1123, as such may be amended from time to time, and
subject to such   clarification   and   interpretation as have been provided by the
Commission in the adopting   release   (Asset-Backed   Securities,   Securities   Act
Release No.   33-8518,   70 Fed. Reg.   1,506,   1,531   (January 7, 2005)) or by the
staff of the   Commission,   or as may be provided by the   Commission or its staff
from time to time.

      Reimbursement Amounts: As defined in Section 3.22.


                                       26
<PAGE>

      REMIC: A "real estate mortgage   investment   conduit" within the meaning of
Section 860D of the Code.

      REMIC   Administrator:   Residential   Funding   Company,   LLC. If Residential
Funding Company, LLC is found by a court of competent   jurisdiction to no longer
be able to fulfill its obligations as REMIC   Administrator   under this Agreement
the   Master   Servicer   or   Trustee   acting as Master   Servicer   shall   appoint a
successor REMIC Administrator,   subject to assumption of the REMIC Administrator
obligations under this Agreement.

      REMIC   Provisions:   Provisions   of the federal   income tax law relating to
real estate mortgage investment conduits,   which appear at Sections 860A through
860G of   Subchapter   M of Chapter 1 of the Code,   and   related   provisions,   and
temporary and final   regulations (or, to the extent not   inconsistent   with such
temporary or final   regulations,   proposed   regulations) and published   rulings,
notices and   announcements   promulgated   thereunder,   as the foregoing may be in
effect from time to time.

      REO   Acquisition:   The acquisition by the Master Servicer on behalf of the
Trustee for the benefit of the   Certificateholders   of any REO Property pursuant
to Section 3.14.

      REO   Disposition:   As to any REO Property,   a determination   by the Master
Servicer that it has received all Insurance Proceeds,   Liquidation Proceeds, REO
Proceeds and other payments and recoveries   (including proceeds of a final sale)
which the Master   Servicer   expects to be finally   recoverable   from the sale or
other disposition of the REO Property.

      REO Imputed   Interest:   As to any REO Property,   for any period, an amount
equivalent to interest (at the Net Mortgage Rate that would have been applicable
to the related   Mortgage Loan had it been   outstanding) on the unpaid   principal
balance of the   Mortgage   Loan as of the date of   acquisition   thereof   for such
period.

      REO Proceeds:   Proceeds,   net of expenses,   received in respect of any REO
Property (including, without limitation, proceeds from the rental of the related
Mortgaged   Property   or,   with   respect   to   a   Cooperative   Loan,   the   related
Cooperative   Apartment)   which   proceeds are   required to be deposited   into the
Custodial Account only upon the related REO Disposition.

      REO Property: A Mortgaged Property acquired by the Master Servicer through
foreclosure   or deed   in lieu of   foreclosure   in   connection   with a   defaulted
Mortgage Loan.

      Reportable   Modified   Mortgage   Loan:   Any Mortgage Loan that (i) has been
subject to an interest rate reduction, (ii) has been subject to a term extension
or (iii) has had amounts owing on such Mortgage Loan   capitalized by adding such
amount to the Stated Principal Balance of such Mortgage Loan; provided, however,
that a   Mortgage   Loan   modified   in   accordance   with   clause   (i)   above for a
temporary   period   shall   not be a   Reportable   Modified   Mortgage   Loan if such
Mortgage Loan has not been   delinquent in payments of principal and interest for
six months since the date of such   modification   if that interest rate reduction
is not made permanent thereafter.

      Request   for   Release:   A   request   for   release,   the   forms of which are
attached as Exhibit F hereto,   or an electronic   request in a form acceptable to
the Custodian.


                                       27
<PAGE>

      Required   Insurance   Policy:   With   respect   to   any   Mortgage   Loan,   any
insurance policy which is required to be maintained from time to time under this
Agreement, the Program Guide or the related Subservicing Agreement in respect of
such Mortgage Loan.

      Required   Surety Payment:   With respect to any Additional   Collateral Loan
that becomes a Liquidated Mortgage Loan, the lesser of (i) the principal portion
of the Realized Loss with respect to such Mortgage Loan and (ii) the excess,   if
any, of (a) the amount of Additional   Collateral   required at   origination   with
respect   to   such   Mortgage   Loan   over   (b) the net   proceeds   realized   by the
Subservicer from the related Additional Collateral.

      Residential Funding:   Residential Funding Company, LLC, a Delaware limited
liability   company,   in its   capacity   as   seller of the   Mortgage   Loans to the
Company and any successor thereto.

      Responsible Officer: When used with respect to the Trustee, any officer of
the   Corporate   Trust   Department   of the   Trustee,   including   any Senior   Vice
President,   any Vice   President,   any Assistant   Vice   President,   any Assistant
Secretary, any Trust Officer or Assistant Trust Officer, or any other officer of
the Trustee customarily   performing   functions similar to those performed by any
of the above designated   officers to whom, with respect to a particular   matter,
such   matter   is   referred,   in each   case with   direct   responsibility   for the
administration of the Agreement.

      Retail   Certificates:   A Senior   Certificate,   if any,   offered in smaller
minimum denominations than other Senior Certificates,   and designated as such in
the Series Supplement.

      Schedule of Discount   Fractions:   The schedule   setting forth the Discount
Fractions with respect to the Discount Mortgage Loans, attached as an exhibit to
the Series Supplement.

      Securitization   Transaction:   Any   transaction   involving   a sale or other
transfer   of   mortgage   loans   directly or   indirectly   to an issuing   entity in
connection with an issuance of publicly   offered or privately   placed,   rated or
unrated mortgage-backed securities.

      Security   Agreement:   With respect to a   Cooperative   Loan,   the agreement
creating   a   security   interest   in   favor   of the   originator   in   the   related
Cooperative Stock.

      Seller: As to any Mortgage Loan, a Person, including any Subservicer, that
executed a Seller's Agreement applicable to such Mortgage Loan.

      Seller's Agreement:   An agreement for the origination and sale of Mortgage
Loans generally in the form of the Seller   Contract   referred to or contained in
the   Program   Guide,   or in such other form as has been   approved   by the Master
Servicer and the Company,   each   containing   representations   and   warranties in
respect of one or more Mortgage Loans   consistent in all material   respects with
those set forth in the Program Guide.

      Senior    Accelerated    Distribution    Percentage:    With   respect   to   any
Distribution   Date occurring on or prior to the 60th Distribution Date and, with
respect to any Mortgage   Pool   comprised   of two or more Loan   Groups,   any Loan
Group,   100%. With respect to any Distribution Date thereafter and any such Loan
Group, if applicable, as follows:


                                       28
<PAGE>

            (i) for any Distribution   Date after the 60th   Distribution Date but
      on or prior to the 72nd   Distribution   Date, the related Senior Percentage
       for such Distribution Date plus 70% of the related Subordinate   Percentage
      for such Distribution Date;

            (ii) for any Distribution   Date after the 72nd Distribution Date but
      on or prior to the 84th   Distribution   Date, the related Senior Percentage
      for such Distribution Date plus 60% of the related Subordinate   Percentage
      for such Distribution Date;

            (iii) for any Distribution Date after the 84th Distribution Date but
      on or prior to the 96th   Distribution   Date, the related Senior Percentage
      for such Distribution Date plus 40% of the related Subordinate   Percentage
      for such Distribution Date;

            (iv) for any Distribution   Date after the 96th Distribution Date but
      on or prior to the 108th   Distribution Date, the related Senior Percentage
      for such Distribution Date plus 20% of the related Subordinate   Percentage
      for such Distribution Date; and

            (v) for any Distribution Date thereafter,   the Senior Percentage for
      such Distribution Date;

provided, however,

      (i) that any scheduled   reduction to the Senior   Accelerated   Distribution
Percentage   described above shall not occur as of any   Distribution   Date unless
either

            (a)(1)(X) the   outstanding   principal   balance of the Mortgage Loans
      delinquent   60   days   or   more   (including   Mortgage   Loans   which   are in
      foreclosure, have been foreclosed or otherwise liquidated, or with respect
      to which the   Mortgagor is in bankruptcy   and any REO   Property)   averaged
      over the last six months,   as a percentage   of the   aggregate   outstanding
      Certificate   Principal   Balance of the Subordinate   Certificates,   is less
      than   50% or (Y) the   outstanding   principal   balance   of   Mortgage   Loans
      delinquent   60   days   or   more   (including   Mortgage   Loans   which   are in
      foreclosure, have been foreclosed or otherwise liquidated, or with respect
      to which the   Mortgagor is in bankruptcy   and any REO   Property)   averaged
      over the last six months,   as a percentage   of the   aggregate   outstanding
      principal balance of all Mortgage Loans averaged over the last six months,
      does not exceed 2% and (2) Realized   Losses on the Mortgage   Loans to date
      for such Distribution Date if occurring during the sixth, seventh, eighth,
      ninth or tenth year (or any year   thereafter)   after the Closing   Date are
      less than   30%,   35%,   40%,   45% or 50%,   respectively,   of the sum of the
      Initial Certificate Principal Balances of the Subordinate Certificates or

             (b)(1)   the   outstanding    principal    balance   of   Mortgage   Loans
      delinquent   60   days   or   more   (including   Mortgage   Loans   which   are in
      foreclosure, have been foreclosed or otherwise liquidated, or with respect
      to which the   Mortgagor is in bankruptcy   and any REO   Property)   averaged
      over the last six months,   as a percentage   of the   aggregate   outstanding
      principal balance of all Mortgage Loans averaged over the last six months,
      does not exceed 4% and (2) Realized   Losses on the Mortgage   Loans to date
      for such   Distribution   Date,   if   occurring   during the   sixth,   seventh,
      eighth,   ninth or tenth year (or any year   thereafter)   after the   Closing
      Date are less than 10%, 15%, 20%, 25% or 30%,


                                       29
<PAGE>

      respectively,   of the sum of the Initial Certificate Principal Balances of
      the Subordinate Certificates, and

      (ii) that for any   Distribution   Date on which the   Senior   Percentage   is
greater   than   the   Senior   Percentage   as   of   the   Closing   Date,   the   Senior
Accelerated   Distribution   Percentage for such   Distribution Date shall be 100%,
or,   if the   Mortgage   Pool is   comprised   of two or more Loan   Groups,   for any
Distribution   Date on which the weighted   average of the Senior   Percentages for
each Loan Group,   weighted on the basis of the Stated Principal   Balances of the
Mortgage Loans in the related Loan Group (excluding the Discount Fraction of the
Discount   Mortgage Loans in such Loan Group) exceeds the weighted average of the
initial Senior Percentages   (calculated on such basis) for each Loan Group, each
of the Senior   Accelerated   Distribution   Percentages for such Distribution Date
will equal 100%.

Notwithstanding the foregoing,   upon the reduction of the Certificate   Principal
Balances   of   the   related   Senior    Certificates   (other   than   the   Class   A-P
Certificates,   if any) to zero,   the   related   Senior   Accelerated   Distribution
Percentage shall thereafter be 0%.

      Senior Certificate:   As defined in the Series Supplement.

      Senior Percentage: As defined in the Series Supplement.

      Senior Support Certificate:   A Senior Certificate that provides additional
credit   enhancement   to   certain   other   classes   of   Senior    Certificates   and
designated as such in the Preliminary Statement of the Series Supplement.

      Series: All of the Certificates issued pursuant to a Pooling and Servicing
Agreement and bearing the same series designation.

      Series   Supplement:   The   agreement   into   which   this   Standard   Terms is
incorporated and pursuant to which,   together with this Standard Terms, a Series
of Certificates is issued.

      Servicing   Accounts:   The   account   or   accounts   created   and   maintained
pursuant to Section 3.08.

      Servicing Criteria:   The "servicing criteria" set forth in Item 1122(d) of
Regulation AB, as such may be amended from time to time.

       Servicing   Advances:   All   customary,   reasonable   and   necessary   "out of
pocket" costs and expenses incurred in connection with a default, delinquency or
other   unanticipated   event   by the   Master   Servicer   or a   Subservicer   in the
performance   of its servicing   obligations,   including,   but not limited to, the
cost of (i) the preservation, restoration and protection of a Mortgaged Property
or, with respect to a Cooperative Loan, the related Cooperative Apartment,   (ii)
any enforcement or judicial proceedings,   including foreclosures,   including any
expenses   incurred   in   relation   to any such   proceedings   that result from the
Mortgage Loan being   registered   on the MERS System,   (iii) the   management   and
liquidation of any REO Property,   (iv) any mitigation procedures   implemented in
accordance   with Section 3.07, and (v)   compliance   with the   obligations   under
Sections 3.01, 3.08, 3.11, 3.12(a) and 3.14,   including,   if the Master Servicer
or any Affiliate of the Master Servicer provides services such as appraisals and
brokerage services that are


                                       30
<PAGE>

customarily   provided   by   Persons   other   than   servicers   of   mortgage   loans,
reasonable compensation for such services.

      Servicing Advance Reimbursement Amounts: As defined in Section 3.22.

      Servicing   Fee: With respect to any Mortgage Loan and   Distribution   Date,
the fee payable   monthly to the Master   Servicer in respect of master   servicing
compensation   that accrues at an annual rate   designated   on the   Mortgage   Loan
Schedule as the "MSTR SERV FEE" for such Mortgage   Loan, as may be adjusted with
respect to successor Master Servicers as provided in Section 7.02.

      Servicing   Modification:   Any   reduction   of the   interest   rate on or the
outstanding   principal   balance of a Mortgage   Loan,   any extension of the final
maturity date of a Mortgage Loan, and any increase to the outstanding   principal
balance of a   Mortgage   Loan by adding to the Stated   Principal   Balance   unpaid
principal and interest and other amounts owing under the Mortgage   Loan, in each
case pursuant to a   modification   of a Mortgage Loan that is in default,   or for
which, in the judgment of the Master Servicer, default is reasonably foreseeable
in accordance with Section 3.07(a).

      Servicing   Officer:   Any officer of the Master   Servicer   involved   in, or
responsible   for, the   administration   and servicing of the Mortgage Loans whose
name and specimen   signature appear on a list of servicing officers furnished to
the   Trustee   by the   Master   Servicer,   as such   list may from   time to time be
amended.

      Sharia   Mortgage   Loan:   A   declining   balance   co-ownership   transaction,
structured so as to comply with Islamic religious law.

      Sharia Mortgage Loan   Co-Ownership   Agreement:   The agreement that defines
the relationship   between the consumer and co-owner and the parties'   respective
rights under a Sharia   Mortgage Loan,   including   their   respective   rights with
respect to the indicia of ownership of the related Mortgaged Property.

      Sharia   Mortgage   Loan   Security    Instrument:    The   mortgage,    security
instrument or other comparable   instrument creating a first lien on an estate in
fee simple or leasehold interest in real property securing an Obligation to Pay.

      Special   Hazard Loss:   Any Realized   Loss not in excess of the cost of the
lesser of repair or replacement   of a Mortgaged   Property (or, with respect to a
Cooperative Loan, the related Cooperative   Apartment) suffered by such Mortgaged
Property   (or   Cooperative   Apartment)   on   account   of   direct   physical   loss,
exclusive   of (i) any   loss of a type   covered   by a   hazard   policy   or a flood
insurance policy required to be maintained in respect of such Mortgaged Property
pursuant   to Section   3.12(a),   except to the extent of the portion of such loss
not covered as a result of any coinsurance   provision and (ii) any Extraordinary
Loss.

      Standard & Poor's:   Standard & Poor's Ratings Services,   a division of The
McGraw-Hill Companies, Inc., or its successor in interest.


                                       31
<PAGE>

      Stated Principal Balance: With respect to any Mortgage Loan or related REO
Property,   as of any   Distribution   Date,   (i) the sum of (a) the   Cut-off   Date
Principal   Balance of the Mortgage   Loan plus (b) any amount by which the Stated
Principal   Balance   of the   Mortgage   Loan   has   been   increased   pursuant   to a
Servicing   Modification,   minus (ii) the sum of (a) the principal portion of the
Monthly   Payments due with respect to such Mortgage Loan or REO Property   during
each Due Period ending with the Due Period related to the previous   Distribution
Date which were   received or with respect to which an Advance was made,   and (b)
all   Principal   Prepayments   with respect to such Mortgage Loan or REO Property,
and all Insurance Proceeds, Liquidation Proceeds and REO Proceeds, to the extent
applied by the Master   Servicer as recoveries   of principal in   accordance   with
Section 3.14 with respect to such Mortgage   Loan or REO   Property,   in each case
which were   distributed   pursuant to Section 4.02 on any   previous   Distribution
Date,   and (c) any Realized Loss   allocated to   Certificateholders   with respect
thereto for any previous Distribution Date.

      Subclass: With respect to the Class A-V Certificates, any Subclass thereof
issued   pursuant   to Section   5.01(c).   Any such   Subclass   will   represent   the
Uncertificated   REMIC   Regular   Interest or Interests Z specified by the initial
Holder of the Class A-V Certificates pursuant to Section 5.01(c).

      Subordinate   Certificate:   Any one of the Class M Certificates   or Class B
Certificates,   executed   by the   Trustee and   authenticated   by the   Certificate
Registrar   substantially   in the form annexed hereto as Exhibit B and Exhibit C,
respectively.

      Subordinate   Class   Percentage:   With respect to any Distribution Date and
any Class of Subordinate   Certificates,   a fraction,   expressed as a percentage,
the numerator of which is the aggregate   Certificate   Principal   Balance of such
Class   of   Subordinate   Certificates   immediately   prior   to such   date   and the
denominator   of which is the aggregate   Stated   Principal   Balance of all of the
Mortgage   Loans (or related   REO   Properties)   (other than the related   Discount
Fraction of each Discount   Mortgage Loan) immediately prior to such Distribution
Date.

      Subordinate   Percentage:   As of any Distribution Date and, with respect to
any Mortgage   Pool   comprised of two or more Loan Groups,   any Loan Group,   100%
minus the related Senior Percentage as of such Distribution Date.

      Subsequent   Recoveries:   As of any Distribution   Date, amounts received by
the Master   Servicer   (net of any related   expenses   permitted to be   reimbursed
pursuant   to Section   3.10) or surplus   amounts   held by the Master   Servicer to
cover estimated expenses   (including,   but not limited to, recoveries in respect
of the representations and warranties made by the related Seller pursuant to the
applicable   Seller's   Agreement and assigned to the Trustee   pursuant to Section
2.04)   specifically   related to a Mortgage   Loan that was the   subject of a Cash
Liquidation or an REO Disposition   prior to the related   Prepayment   Period that
resulted in a Realized Loss.

      Subserviced   Mortgage   Loan:   Any   Mortgage   Loan   that,   at the   time   of
reference thereto, is subject to a Subservicing Agreement.

      Subservicer:   Any Person with whom the Master   Servicer has entered into a
Subservicing Agreement and who generally satisfied the requirements set forth in
the Program Guide in


                                       32
<PAGE>

respect of the   qualification of a Subservicer as of the date of its approval as
a Subservicer by the Master Servicer.

      Subservicer Advance: Any delinquent   installment of principal and interest
on a Mortgage   Loan which is   advanced by the   related   Subservicer   (net of its
Subservicing Fee) pursuant to the Subservicing Agreement.

      Subservicing    Account:    An   account   established   by   a   Subservicer   in
accordance with Section 3.08.

      Subservicing   Agreement:   The written contract between the Master Servicer
and any Subservicer relating to servicing and administration of certain Mortgage
Loans as   provided   in   Section   3.02,   generally   in the   form of the   servicer
contract   referred to or contained in the Program Guide or in such other form as
has been   approved   by the Master   Servicer   and the   Company.   With   respect to
Additional   Collateral   Loans   subserviced by MLCC, the   Subservicing   Agreement
shall also include the Addendum and   Assignment   Agreement and the Pledged Asset
Mortgage Servicing Agreement. With respect to any Pledged Asset Loan subserviced
by GMAC   Mortgage,   LLC,   the   Addendum and   Assignment   Agreement,   dated as of
November 24, 1998,   between the Master Servicer and GMAC Mortgage,   LLC, as such
agreement may be amended from time to time.

      Subservicing   Fee: As to any Mortgage Loan, the fee payable monthly to the
related   Subservicer (or, in the case of a Nonsubserviced   Mortgage Loan, to the
Master Servicer) in respect of subservicing and other   compensation that accrues
at an annual rate equal to the excess of the Mortgage   Rate borne by the related
Mortgage   Note over the rate per annum   designated on the Mortgage Loan Schedule
as the "CURR NET" for such Mortgage Loan.

      Successor Master Servicer: As defined in Section 3.22.

      Surety:   Ambac, or its successors in interest, or such other surety as may
be identified in the Series Supplement.

      Surety Bond: The Limited Purpose Surety Bond (Policy No. AB0039BE),   dated
February 28, 1996 in respect to Mortgage Loans originated by MLCC, or the Surety
Bond (Policy No.   AB0240BE),   dated March 17, 1999 in respect to Mortgage   Loans
originated by Novus Financial Corporation,   in each case issued by Ambac for the
benefit of certain   beneficiaries,   including the Trustee for the benefit of the
Holders of the Certificates, but only to the extent that such Surety Bond covers
any Additional   Collateral Loans, or such other Surety Bond as may be identified
in the Series Supplement.

      Tax Returns:   The federal   income tax return on Internal   Revenue   Service
Form 1066,   U.S.   Real Estate   Mortgage   Investment   Conduit   Income Tax Return,
including   Schedule Q thereto,   Quarterly Notice to Residual Interest Holders of
REMIC Taxable Income or Net Loss Allocation, or any successor forms, to be filed
on behalf of any REMIC   formed under the Series   Supplement   and under the REMIC
Provisions, together with any and all other information, reports or returns that
may be   required to be   furnished   to the   Certificateholders   or filed with the
Internal   Revenue Service or any other   governmental   taxing authority under any
applicable provisions of federal, state or local tax laws.


                                       33
<PAGE>

      Transaction Party:   As defined in Section 12.02(a).

      Transfer: Any direct or indirect transfer, sale, pledge,   hypothecation or
other form of assignment of any Ownership Interest in a Certificate.

      Transferee: Any Person who is acquiring by Transfer any Ownership Interest
in a Certificate.

      Transferor:   Any Person who is   disposing   by   Transfer   of any   Ownership
Interest in a Certificate.

      Trust   Fund:   The   segregated   pool of assets   related   to a Series,   with
respect to which one or more REMIC   elections   are to be made   pursuant   to this
Agreement, consisting of:

            (i) the Mortgage Loans and the related Mortgage Files and collateral
      securing such Mortgage Loans,

            (ii) all   payments   on and   collections   in respect of the   Mortgage
      Loans due after the Cut-off   Date as shall be on deposit in the   Custodial
      Account or in the   Certificate   Account and identified as belonging to the
      Trust Fund,   including   the proceeds   from the   liquidation   of Additional
      Collateral   for any Additional   Collateral   Loan or Pledged Assets for any
      Pledged Asset Loan,   but not   including   amounts on deposit in the Initial
      Monthly Payment Fund,

            (iii)   property   that   secured   a   Mortgage   Loan   and that has been
      acquired for the benefit of the   Certificateholders by foreclosure or deed
      in lieu of foreclosure,

             (iv) the hazard insurance   policies and Primary Insurance   Policies,
      if any, the Pledged   Assets with respect to each Pledged   Asset Loan,   and
      the   interest in the Surety Bond   transferred   to the Trustee   pursuant to
      Section 2.01, and

            (v) all proceeds of clauses (i) through (iv) above.

      Trustee Information:   As specified in Section 12.05(a)(i)(A).

      Uninsured   Cause:   Any cause of damage to   property   subject to a Mortgage
such that the complete restoration of such property is not fully reimbursable by
the hazard insurance policies.

      United   States   Person or U.S.   Person:   (i) A citizen or   resident of the
United   States,   (ii) a   corporation,   partnership   or other entity treated as a
corporation   or   partnership   for United   States   federal   income   tax   purposes
organized in or under the laws of the United   States or any state thereof or the
District of Columbia (unless, in the case of a partnership, Treasury regulations
provide   otherwise),   provided that, for purposes solely of the   restrictions on
the transfer of residual interests,   no partnership or other entity treated as a
partnership   for United States federal income tax purposes shall be treated as a
United States   Person or U.S.   Person unless all persons that own an interest in
such partnership   either directly or indirectly through any chain of entities no
one of which is a corporation   for United States federal income tax purposes are
required by the   applicable   operating   agreement to be United   States   Persons,
(iii) an estate the income of


                                       34
<PAGE>

which is includible   in gross income for United States tax purposes,   regardless
of its source,   or (iv) a trust if a court   within the United   States is able to
exercise   primary   supervision over the   administration   of the trust and one or
more United States persons have authority to control all   substantial   decisions
of the trust.   Notwithstanding the preceding sentence, to the extent provided in
Treasury   regulations,   certain   Trusts in   existence   on August 20,   1996,   and
treated as United States   persons prior to such date,   that elect to continue to
be treated as United States persons will also be a U.S. Person.

      U.S.A.   Patriot   Act:   Uniting   and   Strengthening   America   by   Providing
Appropriate Tools to Intercept and Obstruct Terrorism Act of 2001, as amended.

      Voting Rights: The portion of the voting rights of all of the Certificates
which is allocated   to any   Certificate,   and more   specifically   designated   in
Article XI of the Series Supplement.

      Section 1.02. Use of Words and Phrases.

      "Herein," "hereby," "hereunder," `hereof,"   "hereinbefore,"   "hereinafter"
and other   equivalent   words refer to the Pooling and   Servicing   Agreement as a
whole. All references herein to Articles, Sections or Subsections shall mean the
corresponding   Articles,   Sections and   Subsections in the Pooling and Servicing
Agreement.   The   definitions   set forth herein include both the singular and the
plural.

      References   in the Pooling and   Servicing   Agreement to   "interest" on and
"principal"   of the   Mortgage   Loans   shall   mean,   with   respect   to the Sharia
Mortgage Loans,   amounts in respect profit   payments and   acquisition   payments,
respectively.


                                       35
<PAGE>

                                   Article II

                          CONVEYANCE OF MORTGAGE LOANS;
                        ORIGINAL ISSUANCE OF CERTIFICATES

      Section 2.01. Conveyance of Mortgage Loans.

      (a) The Company, concurrently with the execution and delivery hereof, does
hereby assign to the Trustee for the benefit of the   Certificateholders   without
recourse all the right, title and interest of the Company in and to the Mortgage
Loans,   including all interest and principal   received on or with respect to the
Mortgage   Loans after the Cut-off   Date (other than   payments of   principal   and
interest   due on the   Mortgage   Loans in the   month   of the   Cut-off   Date).   In
connection with such transfer and assignment, the Company does hereby deliver to
the Trustee the Certificate Policy (as defined in the Series Supplement), if any
for the benefit of the Holders of the   Insured   Certificates   (as defined in the
Series Supplement).

      (b) In   connection   with such   assignment,   except as set forth in Section
2.01(c) and subject to Section   2.01(d) below,   the Company does hereby (1) with
respect   to each   Mortgage   Loan   (other   than a   Cooperative   Loan or a   Sharia
Mortgage   Loan),   deliver to the Master   Servicer (or an Affiliate of the Master
Servicer) each of the documents or instruments described in clause (I)(ii) below
(and the   Master   Servicer   shall hold (or cause   such   Affiliate   to hold) such
documents   or   instruments   in trust for the use and   benefit of all present and
future   Certificateholders),   (2) with respect to each MOM Loan,   deliver to and
deposit   with the   Trustee,   or the   Custodian   on   behalf of the   Trustee,   the
documents or   instruments   described in clauses   (I)(i) and (v) below,   (3) with
respect to each   Mortgage   Loan that is not a MOM Loan but is   registered on the
MERS(R) System,   deliver to and deposit with the Trustee, or to the Custodian on
behalf of the Trustee, the documents or instruments described in clauses (I)(i),
(iv) and (v) below,   (4) with   respect to each   Mortgage   Loan that is not a MOM
Loan and is not   registered on the MERS(R)   System,   deliver to and deposit with
the Trustee,   or to the   Custodian on behalf of the   Trustee,   the   documents or
instruments described in clauses (I)(i), (iii), (iv) and (v) below, and (5) with
respect   to each   Cooperative   Loan and   Sharia   Mortgage   Loan,   deliver to and
deposit with the   Trustee,   or to the   Custodian   on behalf of the Trustee,   the
documents and instruments described in clause (II) and clause (III) below:

      (I)   with   respect   to   each   Mortgage   Loan   so   assigned   (other   than a
Cooperative Loan or a Sharia Mortgage Loan):

            (i) The original   Mortgage Note,   endorsed without recourse in blank
      or to the   order   of   the   Trustee,   and   showing   an   unbroken   chain   of
      endorsements from the originator thereof to the Person endorsing it to the
      Trustee,   or with respect to any Destroyed Mortgage Note, an original lost
      note affidavit from the related Seller or Residential Funding stating that
      the original Mortgage Note was lost, misplaced or destroyed, together with
      a copy of the related Mortgage Note;

            (ii) The   original   Mortgage,   noting the presence of the MIN of the
      Mortgage Loan and language indicating that the Mortgage Loan is a MOM Loan
      if the Mortgage


                                       36
<PAGE>

      Loan is a MOM Loan, with evidence of recording indicated thereon or a copy
      of the Mortgage with evidence of recording indicated thereon;

            (iii) The   original   Assignment   of the Mortgage to the Trustee with
      evidence of recording   indicated thereon or a copy of such assignment with
      evidence of recording indicated thereon;

            (iv) The original recorded assignment or assignments of the Mortgage
      showing   an   unbroken   chain of title from the   originator   thereof to the
      Person   assigning it to the Trustee (or to MERS,   if the Mortgage   Loan is
      registered   on the MERS(R)   System and noting the   presence of a MIN) with
      evidence of recordation   noted thereon or attached   thereto,   or a copy of
      such   assignment or assignments of the Mortgage with evidence of recording
      indicated thereon; and

            (v) The   original   of each   modification,   assumption   agreement   or
      preferred loan agreement, if any, relating to such Mortgage Loan or a copy
      of each modification, assumption agreement or preferred loan agreement

      (II) with respect to each Cooperative Loan so assigned:

            (i) The original   Mortgage Note,   endorsed   without   recourse to the
      order of the Trustee and showing an unbroken   chain of   endorsements   from
      the originator thereof to the Person endorsing it to the Trustee,   or with
      respect to any Destroyed   Mortgage   Note, an original lost note   affidavit
      from the related Seller or Residential   Funding   stating that the original
      Mortgage Note was lost,   misplaced or   destroyed,   together with a copy of
      the related Mortgage Note;

            (ii) A counterpart   of the   Cooperative   Lease and the Assignment of
      Proprietary    Lease   to   the   originator   of   the   Cooperative   Loan   with
      intervening   assignments   showing   an   unbroken   chain of title   from such
      originator   to the   Trustee   or a   copy   of   such   Cooperative   Lease   and
      Assignment    of    Proprietary    Lease   and   copies   of   such    intervening
      assignments;

            (iii) The related   Cooperative Stock   Certificate,   representing the
      related   Cooperative   Stock pledged with respect to such Cooperative Loan,
      together   with an   undated   stock   power   (or   other   similar   instrument)
      executed in blank or copies thereof;

            (iv) The original   recognition   agreement by the   Cooperative of the
      interests of the mortgagee with respect to the related Cooperative Loan or
      a copy thereof;

            (v) The Security Agreement or a copy thereof;

            (vi)   Copies of the   original   UCC-1   financing   statement,   and any
      continuation statements,   filed by the originator of such Cooperative Loan
      as secured party, each with evidence of recording thereof,   evidencing the
      interest of the originator under the Security Agreement and the Assignment
      of Proprietary Lease;

            (vii) Copies of the filed UCC-3 assignments of the security interest
      referenced   in clause (vi) above   showing an unbroken   chain of title from
      the originator to the Trustee,


                                       37
<PAGE>

      each with evidence of recording   thereof,   evidencing   the interest of the
      originator under the Security   Agreement and the Assignment of Proprietary
      Lease;

            (viii) An executed   assignment of the interest of the   originator in
      the   Security    Agreement,    Assignment   of   Proprietary    Lease   and   the
      recognition agreement referenced in clause (iv) above, showing an unbroken
      chain of title from the originator to the Trustee, or a copy thereof;

            (ix) The   original of each   modification,   assumption   agreement   or
      preferred loan agreement,   if any,   relating to such Cooperative Loan or a
      copy   of   each   modification,    assumption   agreement   or   preferred   loan
      agreement; and

            (x) A duly completed   UCC-1 financing   statement   showing the Master
      Servicer   as   debtor,   the   Company as   secured   party and the   Trustee as
      assignee   and a duly   completed   UCC-1   financing   statement   showing   the
      Company   as   debtor   and the   Trustee   as   secured   party,   each in a form
      sufficient   for filing,   evidencing   the   interest of such   debtors in the
      Cooperative Loans or copies thereof;

      (III) with respect to each Sharia Mortgage Loan so assigned:

            (i) The original   Obligation to Pay,   endorsed   without   recourse in
      blank or to the order of the   Trustee   and   showing an   unbroken   chain of
      endorsements from the originator thereof to the Person endorsing it to the
      Trustee,   or with respect to any Destroyed   Obligation to Pay, an original
      affidavit from the related Seller or Residential   Funding stating that the
      original Obligation to Pay was lost, misplaced or destroyed, together with
      a copy of the related Obligation to Pay;

            (ii) The original   Sharia   Mortgage Loan Security   Instrument,   with
       evidence of recording   indicated   thereon or a copy of the Sharia Mortgage
      Loan Security Instrument with evidence of recording indicated thereon;

            (iii) An original   Assignment and Amendment of Security   Instrument,
      assigned to the Trustee with evidence of recording   indicated thereon or a
      copy of such Assignment and Amendment of Security Instrument with evidence
      of recording indicated thereon;

            (iv) The original   recorded   assignment or assignments of the Sharia
      Mortgage Loan Security   Instrument showing an unbroken chain of title from
      the   originator   thereof to the Person   assigning   it to the Trustee   with
      evidence of recordation   noted thereon or attached   thereto,   or a copy of
       such   assignment   or   assignments   of the Sharia   Mortgage   Loan   Security
      Instrument with evidence of recording indicated thereon;

            (v) The original   Sharia Mortgage Loan   Co-Ownership   Agreement with
      respect   to the   related   Sharia   Mortgage   Loan or a copy of such   Sharia
      Mortgage Loan Co-Ownership Agreement; and

            (vi) The original of each modification or assumption   agreement,   if
      any,   relating to such Sharia Mortgage Loan or a copy of each modification
      or assumption agreement.


                                       38
<PAGE>

      (c) The Company may, in lieu of   delivering   the original of the documents
set forth in Sections 2.01(b)(I)(iii), (iv) and (v), Sections (b)(II)(ii), (iv),
(vii), (ix) and (x) and Sections 2.01(b)(III)(ii), (iii), (iv), (v) and (vi) (or
copies   thereof) to the Trustee or to the   Custodian   on behalf of the   Trustee,
deliver such   documents to the Master   Servicer,   and the Master   Servicer shall
hold such   documents   in trust for the use and benefit of all present and future
Certificateholders until such time as is set forth in the next sentence.   Within
thirty Business Days following the earlier of (i) the receipt of the original of
all of the documents or instruments set forth in Sections 2.01(b)(I)(iii),   (iv)
and   (v),   Sections   (b)(II)(ii),    (iv),   (vii),   (ix)   and   (x)   and   Sections
2.01(b)(III)(ii), (iii), (iv), (v) and (vi) (or copies thereof) for any Mortgage
Loan and (ii) a written   request by the Trustee to deliver those   documents with
respect   to any or all of the   Mortgage   Loans   then   being   held by the   Master
Servicer,   the Master Servicer shall deliver a complete set of such documents to
the Trustee or to the Custodian on behalf of the Trustee.

       The parties hereto agree that it is not intended that any Mortgage Loan be
included in the Trust Fund that is either (i) a "High-Cost Home Loan" as defined
in the New Jersey   Home   Ownership   Act   effective   November   27,   2003,   (ii) a
"High-Cost   Home Loan" as defined in the New   Mexico   Home Loan   Protection   Act
effective   January 1, 2004, (iii) a "High Cost Home Mortgage Loan" as defined in
the Massachusetts   Predatory Home Loan Practices Act effective   November 7, 2004
or (iv) a "High-Cost Home Loan" as defined in the Indiana House Enrolled Act No.
1229, effective as of January 1, 2005.

      (d)   Notwithstanding the provisions of Section 2.01(c), in connection with
any Mortgage   Loan, if the Company   cannot deliver the original of the Mortgage,
any assignment,   modification,   assumption agreement or preferred loan agreement
(or copy   thereof as permitted by Section   2.01(b))   with   evidence of recording
thereon   concurrently   with the execution and delivery of this Agreement because
of (i) a delay   caused by the   public   recording   office   where   such   Mortgage,
assignment,   modification,   assumption   agreement or preferred loan agreement as
the case may be,   has been   delivered   for   recordation,   or (ii) a delay in the
receipt of certain information necessary to prepare the related assignments, the
Company   shall   deliver   or   cause   to be   delivered   to the   Trustee   or to the
Custodian   on   behalf   of the   Trustee   a copy   of   such   Mortgage,   assignment,
modification, assumption agreement or preferred loan agreement.

      The Company   (i) shall   promptly   cause to be recorded in the   appropriate
public office for real   property   records the   Assignment   referred to in clause
(I)(iii)   of Section   2.01(b),   except (a) in states   where,   in the   opinion of
counsel acceptable to the Trustee and the Master Servicer, such recording is not
required to protect the   Trustee's   interests in the   Mortgage   Loan against the
claim of any   subsequent   transferee   or any   successor   to or   creditor   of the
Company or the   originator of such Mortgage Loan or (b) if MERS is identified on
the   Mortgage   or on a   properly   recorded   assignment   of the   Mortgage   as the
mortgagee   of record   solely as nominee   for the Seller and its   successors   and
assigns,   (ii) shall   promptly   cause to be filed the Form UCC-3   assignment and
UCC-1    financing    statement    referred   to   in   clauses    (II)(vii)   and   (x),
respectively,   of Section   2.01(b) and (iii) shall promptly cause to be recorded
in the   appropriate   public   recording   office   for real   property   records   the
Assignment   Agreement and Amendment of Security Instrument referred to in clause
(III)(iii)   of Section   2.01(b).   If any   Assignment,   Assignment   Agreement and
Amendment of Security   Instrument,   Form UCC-3 or Form UCC-1, as applicable,   is
lost or returned   unrecorded to the Company because of any defect   therein,   the
Company   shall   prepare   a   substitute   Assignment,    Assignment   Agreement   and
Amendment of Security Instrument, Form


                                        39
<PAGE>

UCC-3 or Form UCC-1, as applicable, or cure such defect, as the case may be, and
cause   such   Assignment   or   Assignment   Agreement   and   Amendment   of   Security
Instrument to be recorded in accordance with this   paragraph.   The Company shall
promptly deliver or cause to be delivered to the applicable   person described in
Section 2.01(b), any Assignment, substitute Assignment, Assignment Agreement and
Amendment of Security Instrument or Form UCC-3 or Form UCC-1, as applicable, (or
copy   thereof)   recorded in   connection   with this   paragraph,   with evidence of
recording   indicated   thereon   at the time   specified   in   Section   2.01(c).   In
connection with its servicing of Cooperative Loans, the Master Servicer will use
its best   efforts to file   timely   continuation   statements   with regard to each
financing statement and assignment relating to Cooperative Loans as to which the
related Cooperative Apartment is located outside of the State of New York.

      If the Company   delivers to the Trustee or to the   Custodian   on behalf of
the Trustee any Mortgage   Note,   Obligation   to Pay,   Assignment   Agreement   and
Amendment of Security Instrument or Assignment of Mortgage in blank, the Company
shall, or shall cause the Custodian to, complete the endorsement of the Mortgage
Note,   Obligation   to   Pay,   Assignment   Agreement   and   Amendment   of   Security
Instrument   and Assignment of Mortgage in the name of the Trustee in conjunction
with the Interim   Certification   issued by the   Custodian,   as   contemplated   by
Section 2.02.

      In connection   with the assignment of any Mortgage Loan   registered on the
MERS(R) System,   the Company further agrees that it will cause, at the Company's
own expense,   within 30 Business Days after the Closing Date, the MERS(R) System
to indicate   that such   Mortgage   Loans have been assigned by the Company to the
Trustee    in    accordance    with   this    Agreement    for   the    benefit   of   the
Certificateholders   by including   (or   deleting,   in the case of Mortgage   Loans
which are   repurchased in accordance with this Agreement) in such computer files
(a) the code in the field which identifies the specific Trustee and (b) the code
in the field "Pool Field" which identifies the series of the Certificates issued
in connection with such Mortgage Loans.   The Company further agrees that it will
not, and will not permit the Master   Servicer to, and the Master Servicer agrees
that it will not,   alter the codes   referenced in this paragraph with respect to
any   Mortgage   Loan   during   the term of this   Agreement   unless   and until such
Mortgage Loan is repurchased in accordance with the terms of this Agreement.


      (e)   Residential   Funding   hereby   assigns   to the   Trustee   its   security
interest in and to any   Additional   Collateral or Pledged   Assets,   its right to
receive amounts due or to become due in respect of any Additional   Collateral or
Pledged Assets pursuant to the related Subservicing   Agreement and its rights as
beneficiary under the Surety Bond in respect of any Additional Collateral Loans.
With   respect   to   any   Additional    Collateral   Loan   or   Pledged   Asset   Loan,
Residential Funding shall cause to be filed in the appropriate   recording office
a UCC-3   statement   giving   notice of the   assignment   of the   related   security
interest to the Trust Fund and shall   thereafter   cause the timely filing of all
necessary continuation statements with regard to such financing statements.

      (f) It is intended   that the   conveyance   by the Company to the Trustee of
the    Mortgage    Loans   as   provided   for   in   this   Section   2.01   be   and   the
Uncertificated   REMIC   Regular   Interests,   if any (as   provided   for in Section
2.06), be construed as a sale by the Company to the Trustee of


                                        40
<PAGE>

the   Mortgage   Loans and any   Uncertificated   REMIC   Regular   Interests   for the
benefit   of the   Certificateholders.   Further,   it is   not   intended   that   such
conveyance be deemed to be a pledge of the Mortgage Loans and any Uncertificated
REMIC Regular   Interests by the Company to the Trustee to secure a debt or other
obligation of the Company. Nonetheless, (a) this Agreement is intended to be and
hereby is a security agreement within the meaning of Articles 8 and 9 of the New
York   Uniform   Commercial   Code and the   Uniform   Commercial   Code of any   other
applicable   jurisdiction;   (b) the conveyance provided for in Section 2.01 shall
be deemed to be, and hereby is, (1) a grant by the   Company to the   Trustee of a
security   interest in all of the Company's right   (including the power to convey
title thereto), title and interest,   whether now owned or hereafter acquired, in
and to any and all general intangibles,   payment intangibles,   accounts, chattel
paper, instruments, documents, money, deposit accounts, certificates of deposit,
goods,   letters of credit,   advices of credit and investment   property and other
property of whatever   kind or   description   now existing or   hereafter   acquired
consisting   of,   arising   from   or   relating   to any of the   following:   (A) the
Mortgage Loans, including (i) with respect to each Cooperative Loan, the related
Mortgage Note, Security Agreement,   Assignment of Proprietary Lease, Cooperative
Stock   Certificate   and   Cooperative   Lease,   (ii) with   respect to each   Sharia
Mortgage   Loan,   the related Sharia   Mortgage Loan Security   Instrument,   Sharia
Mortgage Loan Co-Ownership Agreement, Obligation to Pay and Assignment Agreement
and Amendment of Security   Instrument,   (iii) with respect to each Mortgage Loan
other than a Cooperative   Loan or a Sharia   Mortgage Loan, the related   Mortgage
Note and Mortgage,   and (iv) any insurance   policies and all other   documents in
the related   Mortgage   File,   (B) all amounts   payable   pursuant to the Mortgage
Loans in accordance with the terms thereof, (C) any Uncertificated REMIC Regular
Interests and (D) all proceeds of the conversion,   voluntary or involuntary,   of
the foregoing into cash,   instruments,   securities or other property,   including
without   limitation   all   amounts   from   time to time   held or   invested   in the
Certificate   Account   or the   Custodial   Account,   whether   in the form of cash,
instruments,   securities or other   property and (2) an assignment by the Company
to the Trustee of any security interest in any and all of Residential   Funding's
right (including the power to convey title thereto), title and interest, whether
now   owned   or   hereafter   acquired,   in and to the   property   described   in the
foregoing clauses (1)(A), (B), (C) and (D) granted by Residential Funding to the
Company pursuant to the Assignment Agreement; (c) the possession by the Trustee,
any   Custodian   on behalf of the   Trustee or any other   agent of the   Trustee of
Mortgage Notes or such other items of property as constitute instruments, money,
payment intangibles,   negotiable documents,   goods, deposit accounts, letters of
credit,   advices of credit,   investment   property,   certificated   securities   or
chattel   paper   shall be deemed to be   "possession   by the   secured   party,"   or
possession   by a purchaser or a person   designated   by such secured   party,   for
purposes of perfecting the security   interest   pursuant to the Minnesota Uniform
Commercial   Code   and   the   Uniform   Commercial   Code   of any   other   applicable
jurisdiction as in effect (including, without limitation, Sections 8-106, 9-313,
9-314   and   9-106   thereof);   and (d)   notifications   to   persons   holding   such
property,   and   acknowledgments,   receipts or confirmations from persons holding
such property, shall be deemed notifications to, or acknowledgments, receipts or
confirmations from, securities intermediaries,   bailees or agents of, or persons
holding for (as   applicable)   the Trustee   for the   purpose of   perfecting   such
security interest under applicable law.

      The Company and, at the Company's   direction,   Residential Funding and the
Trustee   shall,   to   the   extent   consistent   with   this   Agreement,   take   such
reasonable   actions as may be necessary to ensure that, if this   Agreement   were
determined   to   create   a   security    interest   in   the   Mortgage    Loans,    any
Uncertificated REMIC Regular Interests and the other property described


                                       41
<PAGE>

above,   such security   interest   would be determined to be a perfected   security
interest of first priority   under   applicable law and will be maintained as such
throughout the term of this   Agreement.   Without   limiting the generality of the
foregoing, the Company shall prepare and deliver to the Trustee not less than 15
days prior to any filing date and,   the   Trustee   shall   forward for filing,   or
shall cause to be   forwarded   for filing,   at the   expense of the   Company,   all
filings   necessary   to   maintain   the   effectiveness   of   any   original   filings
necessary under the Uniform   Commercial Code as in effect in any jurisdiction to
perfect the Trustee's security interest in or lien on the Mortgage Loans and any
Uncertificated REMIC Regular Interests, as evidenced by an Officers' Certificate
of the Company,   including without limitation (x) continuation   statements,   and
(y) such   other   statements   as may be   occasioned   by (1) any change of name of
Residential   Funding,   the Company or the Trustee (such   preparation   and filing
shall be at the   expense   of the   Trustee,   if   occasioned   by a   change   in the
Trustee's   name),   (2) any change of type or   jurisdiction   of   organization   of
Residential   Funding   or the   Company,   (3)   any   transfer   of any   interest   of
Residential   Funding or the Company in any Mortgage   Loan or (4) any transfer of
any interest of Residential   Funding or the Company in any Uncertificated   REMIC
Regular Interest.

      (g) The   Master   Servicer   hereby   acknowledges   the   receipt by it of the
Initial   Monthly   Payment   Fund.   The Master   Servicer   shall hold such   Initial
Monthly   Payment Fund in the   Custodial   Account and shall   include such Initial
Monthly   Payment   Fund in the   Available   Distribution   Amount   for the   initial
Distribution Date.   Notwithstanding anything herein to the contrary, the Initial
Monthly   Payment Fund shall not be an asset of any REMIC. To the extent that the
Initial Monthly   Payment Fund   constitutes a reserve fund for federal income tax
purposes, (1) it shall be an outside reserve fund and not an asset of any REMIC,
(2) it shall be owned by the Seller and (3) amounts   transferred by any REMIC to
the Initial   Monthly   Payment Fund shall be treated as transferred to the Seller
or any successor,   all within the meaning of Section 1.860G-2(h) of the Treasury
Regulations.

      (h) The Company   agrees that the sale of each Pledged   Asset Loan pursuant
to this   Agreement   will also   constitute the   assignment,   sale,   setting-over,
transfer and   conveyance   to the Trustee,   without   recourse (but subject to the
Company's   covenants,    representations   and   warranties   specifically   provided
herein),   of all of the Company's   obligations   and all of the Company's   right,
title and interest in, to and under,   whether now existing or hereafter acquired
as owner of the   Mortgage   Loan with   respect to any and all money,   securities,
security   entitlements,   accounts,   general   intangibles,   payment   intangibles,
instruments,   documents, deposit accounts,   certificates of deposit, commodities
contracts,   and other investment property and other property of whatever kind or
description   consisting   of,   arising   from   or   related   to   (i)   the   Assigned
Contracts,   (ii) all rights, powers and remedies of the Company as owner of such
Mortgage   Loan   under or in   connection   with the   Assigned   Contracts,   whether
arising under the terms of such   Assigned   Contracts,   by statute,   at law or in
equity,   or otherwise   arising out of any default by the   Mortgagor   under or in
connection   with the Assigned   Contracts,   including   all rights to exercise any
election   or   option   or to make any   decision   or   determination   or to give or
receive any notice,   consent,   approval or waiver thereunder,   (iii) the Pledged
Amounts and all money,   securities,   security   entitlements,   accounts,   general
intangibles,   payment   intangibles,   instruments,   documents,   deposit accounts,
certificates of deposit,   commodities   contracts,   and other investment property
and other   property of whatever   kind or   description   and all cash and non-cash
proceeds of the sale,   exchange,   or redemption   of, and all stock or conversion
rights,   rights   to   subscribe,   liquidation   dividends   or   preferences,   stock
dividends, rights to interest, dividends, earnings,


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income, rents, issues, profits, interest payments or other distributions of cash
or other property that secures a Pledged Asset Loan,   (iv) all documents,   books
and records concerning the foregoing   (including all computer   programs,   tapes,
disks and related items   containing any such   information) and (v) all insurance
proceeds (including   proceeds from the Federal Deposit Insurance   Corporation or
the Securities Investor   Protection   Corporation or any other insurance company)
of any of the   foregoing   or   replacements   thereof or   substitutions   therefor,
proceeds   of proceeds   and the   conversion,   voluntary   or   involuntary,   of any
thereof.   The foregoing   transfer,   sale,   assignment   and   conveyance   does not
constitute   and is not intended to result in the   creation,   or an assumption by
the Trustee, of any obligation of the Company, or any other person in connection
with the Pledged Assets or under any agreement or instrument   relating   thereto,
including any obligation to the   Mortgagor,   other than as owner of the Mortgage
Loan.

      Section 2.02. Acceptance by Trustee.

      The Trustee   acknowledges   receipt   (or,   with   respect to Mortgage   Loans
subject   to   a   Custodial   Agreement,    and   based   solely   upon   a   receipt   or
certification executed by the Custodian,   receipt by the respective Custodian as
the duly   appointed   agent   of the   Trustee)   of the   documents   required   to be
delivered to the Trustee (or the Custodian on behalf of the Trustee) pursuant to
Section 2.01(b) above (except that for purposes of such acknowledgement   only, a
Mortgage   Note may be endorsed in blank) and declares   that it, or the Custodian
as its   agent,   holds   and will   hold such   documents   and the   other   documents
constituting   a part of the Custodial   Files   delivered to it, or a Custodian as
its agent,   and the rights of   Residential   Funding   with respect to any Pledged
Assets,   Additional   Collateral   and the Surety   Bond   assigned   to the   Trustee
pursuant   to Section   2.01,   in trust for the use and benefit of all present and
future   Certificateholders.   The Trustee or Custodian   (the   Custodian   being so
obligated    under   a    Custodial    Agreement)    agrees,    for   the    benefit   of
Certificateholders,   to review each   Custodial   File delivered to it pursuant to
Section   2.01(b)   within 45 days after the Closing   Date to   ascertain   that all
required   documents   (specifically as set forth in Section   2.01(b)),   have been
executed and   received,   and that such   documents   relate to the Mortgage   Loans
identified   on the   Mortgage   Loan   Schedule,   as   supplemented,   that have been
conveyed   to it, and to   deliver   to the   Trustee a   certificate   (the   "Interim
Certification")   to the   effect   that all   documents   required   to be   delivered
pursuant to Section   2.01(b) above have been executed and received and that such
documents relate to the Mortgage Loans identified on the Mortgage Loan Schedule,
except   for any   exceptions   listed   on   Schedule   A   attached   to such   Interim
Certification. Upon delivery of the Custodial Files by the Company or the Master
Servicer,   the Trustee shall   acknowledge   receipt (or, with respect to Mortgage
Loans   subject to a   Custodial   Agreement,   and based   solely   upon a receipt or
certification executed by the Custodian,   receipt by the respective Custodian as
the duly appointed agent of the Trustee) of the documents referred to in Section
2.01(c) above.

      If the Custodian,   as the Trustee's agent, finds any document or documents
constituting a part of a Custodial File to be missing or defective,   the Trustee
shall   promptly   so notify the Master   Servicer   and the   Company.   Pursuant   to
Section 2.3 of the Custodial   Agreement,   the   Custodian   will notify the Master
Servicer, the Company and the Trustee of any such omission or defect found by it
in respect of any Custodial   File held by it in respect of the items reviewed by
it pursuant to the Custodial   Agreement.   If such omission or defect   materially
and   adversely   affects   the   interests   of the   Certificateholders,   the Master
Servicer shall promptly   notify   Residential   Funding of such omission or defect
and request Residential Funding to correct or cure such


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omission or defect within 60 days from the date the Master Servicer was notified
of such omission or defect and, if Residential   Funding does not correct or cure
such   omission or defect   within such   period,   require   Residential   Funding to
purchase such Mortgage Loan from the Trust Fund at its Purchase Price, within 90
days from the date the Master   Servicer was notified of such omission or defect;
provided   that if the   omission or defect   would cause the   Mortgage   Loan to be
other than a "qualified   mortgage" as defined in Section 860G(a)(3) of the Code,
any such cure or repurchase   must occur within 90 days from the date such breach
was discovered. The Purchase Price for any such Mortgage Loan shall be deposited
by the Master   Servicer in the   Custodial   Account   maintained by it pursuant to
Section 3.07 and,   upon receipt by the Trustee of written   notification   of such
deposit signed by a Servicing Officer,   the Master Servicer,   the Trustee or the
Custodian,   as the   case may be,   shall   release   the   contents   of any   related
Mortgage   File in its   possession   to the owner of such   Mortgage   Loan (or such
owners'   designee) and the Trustee shall execute and deliver such instruments of
transfer or   assignment   prepared by the Master   Servicer,   in each case without
recourse,   as shall be necessary to vest in Residential   Funding or its designee
any Mortgage Loan released   pursuant   hereto and   thereafter   such Mortgage Loan
shall   not be part of the Trust   Fund.   It is   understood   and   agreed   that the
obligation of Residential Funding to so cure or purchase any Mortgage Loan as to
which a material   and adverse   defect in or omission of a   constituent   document
exists   shall   constitute   the sole   remedy   respecting   such defect or omission
available    to    Certificateholders    or    the    Trustee    on    behalf    of   the
Certificateholders.

      Section   2.03.   Representations,   Warranties   and   Covenants of the Master
                      Servicer and the Company.

      (a) The Master Servicer hereby   represents and warrants to the Trustee for
the benefit of the Certificateholders that as of the Closing Date:

            (i)   The   Master   Servicer   is   a   limited   liability   company   duly
      organized,   validly existing and in good standing under the laws governing
&