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POOLING AND SERVICING AGREEMENT

Pooling and Servicing Agreement

POOLING AND SERVICING AGREEMENT | Document Parties: GSAMP TRUST 2005-AHL2 | OCWEN LOAN SERVICING, LLC, | WELLS FARGO BANK, N.A., | LASALLE BANK NATIONAL ASSOCIATION You are currently viewing:
This Pooling and Servicing Agreement involves

GSAMP TRUST 2005-AHL2 | OCWEN LOAN SERVICING, LLC, | WELLS FARGO BANK, N.A., | LASALLE BANK NATIONAL ASSOCIATION

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Title: POOLING AND SERVICING AGREEMENT
Governing Law: Delaware     Date: 1/12/2006

POOLING AND SERVICING AGREEMENT, Parties: gsamp trust 2005-ahl2 , ocwen loan servicing  llc  , wells fargo bank  n.a.  , lasalle bank national association
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                                                                       EXHIBIT 4

                          GS MORTGAGE SECURITIES CORP.,

                                   Depositor,

                           OCWEN LOAN SERVICING, LLC,

                                     Servicer,

                             WELLS FARGO BANK, N.A.,

                  Master Servicer and Securities Administrator,

                      DEUTSCHE BANK NATIONAL TRUST COMPANY

                                   Custodian,

                                       and

                       LASALLE BANK NATIONAL ASSOCIATION,

                                     Trustee

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

                         POOLING AND SERVICING AGREEMENT

                          Dated as of December 1, 2005

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


                              GSAMP TRUST 2005-AHL2

                       MORTGAGE PASS-THROUGH CERTIFICATES,

                                SERIES 2005-AHL2


<PAGE>


                              TABLE OF CONTENTS


                                  ARTICLE I

                                 DEFINITIONS

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

                                  ARTICLE II

                        CONVEYANCE OF MORTGAGE LOANS;
                        REPRESENTATIONS AND WARRANTIES

Section 2.01    Conveyance of Mortgage Loans...............................
Section 2.02    Acceptance by the Custodian of the Mortgage Loans..........
Section 2.03    Representations, Warranties and Covenants of the
                  Servicer and the Custodian..............................
Section 2.04    [Reserved].................................................
Section 2.05    Execution and Delivery of Certificates.....................
Section 2.06    REMIC Matters..............................................
Section 2.07    Representations and Warranties of the Depositor............
Section 2.08    Enforcement of Purchaser and Responsible Party
                  Obligations.............................................

                                 ARTICLE III

                         ADMINISTRATION AND SERVICING
                               OF MORTGAGE LOANS

Section 3.01    Servicer to Service Mortgage Loans.........................
Section 3.02    Subservicing Agreements between the Servicer and
                  Subservicer.............................................
Section 3.03    Successor Subservicers.....................................
Section 3.04    Liability of the Servicer..................................
Section 3.05    No Contractual Relationship between Subservicers, the
                  Trustee and the Master Servicer.........................
Section 3.06    Assumption or Termination of Subservicing Agreements by
                  Master Servicer.........................................
Section 3.07    Collection of Certain Mortgage Loan Payments...............
Section 3.08    Subservicing Accounts......................................
Section 3.09    Collection of Taxes, Assessments and Similar Items;
                  Escrow Accounts.........................................
Section 3.10    Collection Account.........................................
Section 3.11    Withdrawals from the Collection Account....................
Section 3.12    Investment of Funds in the Collection Account and the
                  Distribution Account....................................
Section 3.13    Maintenance of Hazard Insurance, Errors and Omissions
                  and Fidelity Coverage...................................
Section 3.14    Enforcement of Due-on-Sale Clauses; Assumption Agreements..
Section 3.15    Realization upon Defaulted Mortgage Loans..................
Section 3.16    Release of Mortgage Files..................................
Section 3.17    Title, Conservation and Disposition of REO Property........
Section 3.18    Notification of Adjustments................................
Section 3.19    Access to Certain Documentation and Information
                  Regarding the Mortgage Loans............................
Section 3.20    Documents, Records and Funds in Possession of the
                  Servicer to Be Held for the Trustee.....................
Section 3.21    Servicing Compensation.....................................
Section 3.22    Annual Statement as to Compliance..........................
Section 3.23    Annual Independent Public Accountants' Servicing
                   Statement; Financial Statements.........................
Section 3.24    Master Servicer to Act as Servicer.........................
Section 3.25    Compensating Interest......................................
Section 3.26    Credit Reporting; Gramm-Leach-Bliley Act...................
Section 3.27    Excess Reserve Fund Account; Distribution Account..........
Section 3.28    Optional Purchase of Delinquent Mortgage Loans.............
Section 3.29    Back-up Certification......................................


                                  ARTICLE IV

                              DISTRIBUTIONS AND
                           ADVANCES BY THE SERVICER

Section 4.01    Advances...................................................
Section 4.02    Priorities of Distribution.................................
Section 4.03    Monthly Statements to Certificateholders...................
Section 4.04    Certain Matters Relating to the Determination of LIBOR.....
Section 4.05    Allocation of Applied Realized Loss Amounts................
Section 4.06    Supplemental Interest Trust................................


                                  ARTICLE V

                               THE CERTIFICATES

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


                                  ARTICLE VI

                         THE DEPOSITOR AND THE SERVICER

Section 6.01    Respective Liabilities of the Depositor and the Servicer...
Section 6.02    Merger or Consolidation of the Depositor or the Servicer...
Section 6.03    Limitation on Liability of the Depositor, the Servicer
                   and Others..............................................
Section 6.04    Limitation on Resignation of the Servicer..................
Section 6.05    Additional Indemnification by the Servicer; Third Party
                  Claims..................................................


                                 ARTICLE VII

                               SERVICER DEFAULT

Section 7.01    Events of Default..........................................
Section 7.02    Master Servicer to Act; Appointment of Successor Servicer..
Section 7.03    Notification to Certificateholders.........................


                                 ARTICLE VIII

                   CONCERNING THE TRUSTEE AND THE CUSTODIAN

Section 8.01    Duties of the Trustee......................................
Section 8.02    Certain Matters Affecting the Custodian and the Trustee....
Section 8.03    Trustee and Custodian Not Liable for Certificates or
                  Mortgage Loans..........................................
Section 8.04    Trustee May Own Certificates...............................
Section 8.05    Trustee's and Custodian's Fees, Indemnification and
                  Expenses................................................
Section 8.06    Eligibility Requirements for the Trustee...................
Section 8.07    Resignation and Removal of the Trustee.....................
Section 8.08    Successor Trustee..........................................
Section 8.09    Merger or Consolidation of the Trustee.....................
Section 8.10    Appointment of Co-Trustee or Separate Trustee..............
Section 8.11    Tax Matters................................................
Section 8.12    Periodic Filings...........................................
Section 8.13    Tax Treatment of Upper-Tier Carry Forward Amounts and
                  Basis Risk Carry Forward Amounts........................
Section 8.14    Custodial Responsibilities.................................
Section 8.15    Limitations on Custodial Responsibilities..................


                                  ARTICLE IX

                     ADMINISTRATION OF THE MORTGAGE LOANS
                            BY THE MASTER SERVICER

Section 9.01    Duties of the Master Servicer; Enforcement of Servicer's
                  Obligations.............................................
Section 9.02    Maintenance of Fidelity Bond and Errors and Omissions
                  Insurance...............................................
Section 9.03    Representations and Warranties of the Master Servicer......
Section 9.04    Master Servicer Events of Default..........................
Section 9.05    Waiver of Default..........................................
Section 9.06    Successor to the Master Servicer...........................
Section 9.07    Compensation of the Master Servicer........................
Section 9.08    Merger or Consolidation....................................
Section 9.09    Resignation of the Master Servicer.........................
Section 9.10    Assignment or Delegation of Duties by the Master Servicer..
Section 9.11    Limitation on Liability of the Master Servicer.............
Section 9.12    Indemnification; Third Party Claims........................
Section 9.13    Annual Statement as to Compliance..........................


                                  ARTICLE X

                   CONCERNING THE SECURITIES ADMINISTRATOR

Section 10.01   Duties of Securities Administrator.........................
Section 10.02   Certain Matters Affecting the Securities Administrator.....
Section 10.03   Securities Administrator Not Liable for Certificates or
                  Mortgage Loans..........................................
Section 10.04   Securities Administrator May Own Certificates..............
Section 10.05   Securities Administrator's Fees and Expenses...............
Section 10.06   Eligibility Requirements for Securities Administrator......
Section 10.07   Resignation and Removal of Securities Administrator........
Section 10.08   Successor Securities Administrator.........................
Section 10.09   Merger or Consolidation of Securities Administrator........
Section 10.10   Assignment or Delegation of Duties by the Securities
                  Administrator...........................................


                                   ARTICLE XI

                                 TERMINATION

Section 11.01   Termination upon Liquidation or Purchase of the Mortgage
                  Loans...................................................
Section 11.02   Final Distribution on the Certificates.....................
Section 11.03   Additional Termination Requirements........................


                                 ARTICLE XII

                           MISCELLANEOUS PROVISIONS

Section 12.01   Amendment..................................................
Section 12.02   Recordation of Agreement; Counterparts.....................
Section 12.03   Governing Law..............................................
Section 12.04   Intention of Parties.......................................
Section 12.05   Notices....................................................
Section 12.06   Severability of Provisions.................................
Section 12.07   Assignment; Sales; Advance Facilities......................
Section 12.08   Limitation on Rights of Certificateholders.................
Section 12.09   Inspection and Audit Rights................................
Section 12.10   Certificates Nonassessable and Fully Paid..................
Section 12.11   Waiver of Jury Trial.......................................
Section 12.12   Limitation of Damages......................................
Section 12.13   Rights of the Swap Provider................................
Section 12.14   No Solicitation............................................


SCHEDULES

Exhibit I    Mortgage Loan Schedule
Exhibit II   Representations and Warranties of Ocwen, as Servicer
Exhibit III Representations and Warranties of Deutsche Bank National Trust
            Company, as Custodian

EXHIBITS

Exhibit A-1 Form of Class A, Class M and Class B Certificates
Exhibit B    Form of Class P Certificate
Exhibit C-1 Form of Class R-1 Certificate
Exhibit C-2 Form of Class R-2 Certificate
Exhibit C-3 Form of Class R-3 Certificate
Exhibit D    Form of Class C Certificate
Exhibit E    Form of Class X Certificate
Exhibit F    Form of Initial Certification of Custodian
Exhibit G    Form of Document Certification and Exception Report of Custodian
Exhibit H    Form of Residual Transfer Affidavit
Exhibit I    Form of Transferor Certificate
Exhibit J    Form of Rule 144A Letter
Exhibit K    Form of Investment Letter (Non-Rule 144A)
Exhibit L    Form of Request for Release
Exhibit M    Contents of Each Mortgage File
Exhibit N-1 Servicer Reporting Requirements
Exhibit N-2 Standard File Layout
Exhibit N-3 Standard File Layout for Delinquency Reporting
Exhibit N-4 Form 332
Exhibit O    Form of Certification to be provided with Form 10-K
Exhibit P    Form of Back-Up Certification
Exhibit Q    Responsible Party Agreements


<PAGE>

            THIS POOLING AND SERVICING AGREEMENT, dated as of December 1, 2005,
is among GS MORTGAGE SECURITIES CORP., a Delaware corporation (the "Depositor"),
OCWEN LOAN SERVICING, LLC, a Delaware limited liability company (the
"Servicer"), WELLS FARGO BANK, N.A., a national banking association, as master
servicer (in such capacity, the "Master Servicer") and as securities
administrator (in such capacity, the "Securities Administrator"), DEUTSCHE BANK
NATIONAL TRUST COMPANY, a national banking association, as custodian (the
"Custodian"), and LASALLE BANK NATIONAL ASSOCIATION, a national banking
association, as trustee (the "Trustee").

                             W I T N E S S E T H:

            In consideration of the mutual agreements herein contained, the
parties hereto agree as follows:

                             PRELIMINARY STATEMENT

            The Securities Administrator shall elect that five segregated asset
pools within the Trust Fund (exclusive of (i) the Prepayment Premiums, (ii) the
Interest Rate Swap Agreement, (iii) the Supplemental Interest Trust, (iv) the
Excess Reserve Fund Account, and (v) the right of the LIBOR Certificates to
receive Upper-Tier Carry Forward Amounts and, without duplication, Basis Risk
Carry Forward Amounts and the obligation to pay Class IO Shortfalls) be treated
for federal income tax purposes as comprising five REMICs (each, a "Trust REMIC"
or, in the alternative, Pooling-Tier REMIC-1, Pooling-Tier REMIC-2, the
Lower-Tier REMIC, the Upper-Tier REMIC and the Class X REMIC, respectively). The
Class X Interest and each Class of LIBOR Certificates, other than the right of
each Class of LIBOR Certificates to receive Upper-Tier Carry Forward Amounts
and, without duplication, Basis Risk Carry Forward Amounts and the obligation to
pay Class IO Shortfalls, represents ownership of a regular interest in a REMIC
for purposes of the REMIC Provisions.

            The Class R-3 Certificates represent ownership of the sole class of
residual interest in the Class X REMIC. The Class R-2 Certificates represent
ownership of the sole class of residual interest in Pooling-Tier REMIC-1 for
purposes of the REMIC Provisions. The Class R-1 Certificates represent ownership
of the sole class of residual interest in each of Pooling-Tier REMIC-2, the
Lower-Tier REMIC and the Upper-Tier REMIC for purposes of the REMIC Provisions.

            The Start-up Day for each REMIC described herein is the Closing
Date. The latest possible maturity date for each Certificate is the latest date
referenced in Section 2.06.

            The Class X REMIC shall hold as assets the Class UT-X Interest and
the Class UT-IO Interest as set out below. The Upper-Tier REMIC shall hold as
assets the several classes of uncertificated Lower-Tier Regular Interests, set
out below. The Lower-Tier REMIC shall hold as assets the several classes of
uncertificated Pooling-Tier REMIC-2 Regular Interests. Pooling-Tier REMIC-2
shall hold as assets the several classes of uncertificated Pooling-Tier REMIC-1
Regular Interests. Pooling-Tier REMIC-1 shall hold as assets the assets of the
Trust Fund (exclusive of (i) the Prepayment Premiums, (ii) the Interest Rate
Swap Agreement, (iii) the Supplemental Interest Trust, (iv) the Excess Reserve
Fund Account, and (v) the right of the LIBOR Certificates to receive Upper-Tier
Carry Forward Amounts and, without duplication, Basis Risk Carry Forward Amounts
and the obligation to pay Class IO Shortfalls).

            For federal income tax purposes, each Class of LIBOR Certificates,
the Class X Certificates and the Class P Certificates represent beneficial
ownership of portions of the Trust Fund which shall be treated as a grantor
trust as more fully described in Section 8.11.

                             Pooling-Tier REMIC-1

            Pooling-Tier REMIC-1 shall issue the following interests in
Pooling-Tier REMIC-1, and each such interest is hereby designated as a regular
interest in the Pooling-Tier REMIC-1. Pooling-Tier REMIC-1 Interests with an "I"
in their designation shall relate to Loan Group I and Pooling-Tier REMIC-1
Interests with a "II" in their designation shall relate to Loan Group II.
Pooling-Tier REMIC-1 shall also issue the Class R-2 Certificates. The Class R-2
Certificates are hereby designated as the sole class of residual interest in
Pooling-Tier REMIC-1. The Class R-2 Certificates shall have a $100 Class
Certificate Balance and shall have no interest rate.

                                                  Initial
                                                Pooling-Tier
  Pooling-Tier REMIC-1   Pooling-Tier REMIC-1   REMIC-1 Principal
       Interest            Interest Rate             Amount
  --------------------   --------------------   -----------------
Class PT1-I-1                   (1)               $7,759,029.65
Class PT1-I-2A                  (2)               $1,350,320.92
Class PT1-I-2B                  (3)               $1,350,320.92
Class PT1-I-3A                  (2)               $1,664,284.10
Class PT1-I-3B                  (3)               $1,664,284.10
Class PT1-I-4A                  (2)               $1,975,495.42
Class PT1-I-4B                  (3)               $1,975,495.42
Class PT1-I-5A                  (2)               $2,280,797.23
Class PT1-I-5B                  (3)               $2,280,797.23
Class PT1-I-6A                  (2)               $2,576,915.40
Class PT1-I-6B                   (3)               $2,576,915.40
Class PT1-I-7A                  (2)               $2,860,503.42
Class PT1-I-7B                  (3)               $2,860,503.42
Class PT1-I-8A                  (2)               $3,128,192.59
Class PT1-I-8B                   (3)               $3,128,192.59
Class PT1-I-9A                  (2)               $3,376,646.56
Class PT1-I-9B                  (3)               $3,376,646.56
Class PT1-I-10A                 (2)               $3,602,624.32
Class PT1-I-10B                 (3)               $3,602,624.32
Class PT1-I-11A                 (2)               $3,803,047.90
Class PT1-I-11B                 (3)               $3,803,047.90
Class PT1-I-12A                 (2)               $3,580,486.81
Class PT1-I-12B                 (3)                $3,580,486.81
Class PT1-I-13A                 (2)               $3,371,043.56
Class PT1-I-13B                 (3)               $3,371,043.56
Class PT1-I-14A                 (2)               $3,173,941.00
Class PT1-I-14B                 (3)               $3,173,941.00
Class PT1-I-15A                 (2)               $2,988,447.52
Class PT1-I-15B                 (3)               $2,988,447.52
Class PT1-I-16A                 (2)               $2,813,875.68
Class PT1-I-16B                 (3)               $2,813,875.68
Class PT1-I-17A                 (2)               $2,649,578.73
Class PT1-I-17B                 (3)               $2,649,578.73
Class PT1-I-18A                 (2)               $2,494,947.90
Class PT1-I-18B                 (3)               $2,494,947.90
Class PT1-I-19A                 (2)               $2,349,411.72
Class PT1-I-19B                 (3)               $2,349,411.72
Class PT1-I-20A                 (2)               $2,212,431.41
Class PT1-I-20B                 (3)               $2,212,431.41
Class PT1-I-21A                 (2)               $2,083,501.25
Class PT1-I-21B                 (3)               $2,083,501.25
Class PT1-I-22A                 (2)               $1,962,145.15
Class PT1-I-22B                 (3)               $1,962,145.15
Class PT1-I-23A                  (2)               $20,467,258.35
Class PT1-I-23B                 (3)               $20,467,258.35
Class PT1-I-24A                 (2)               $   359,898.02
Class PT1-I-24B                 (3)               $   359,898.02
Class PT1-I-25A                  (2)               $   342,288.49
Class PT1-I-25B                 (3)               $   342,288.49
Class PT1-I-26A                 (2)               $   325,555.40
Class PT1-I-26B                 (3)               $   325,555.40
Class PT1-I-27A                 (2)               $   309,654.43
Class PT1-I-27B                 (3)               $   309,654.43
Class PT1-I-28A                 (2)               $   294,543.21
Class PT1-I-28B                 (3)               $   294,543.21
Class PT1-I-29A                 (2)                $   280,182.28
Class PT1-I-29B                 (3)               $   280,182.28
Class PT1-I-30A                 (2)               $   266,532.93
Class PT1-I-30B                 (3)               $   266,532.93
Class PT1-I-31A                 (2)               $   253,559.76
Class PT1-I-31B                 (3)               $   253,559.76
Class PT1-I-32A                 (2)               $   241,228.49
Class PT1-I-32B                 (3)               $   241,228.49
Class PT1-I-33A                 (2)               $   229,506.62
Class PT1-I-33B                 (3)               $   229,506.62
Class PT1-I-34A                 (2)               $   218,363.62
Class PT1-I-34B                 (3)               $   218,363.62
Class PT1-I-35A                 (2)               $   662,755.25
Class PT1-I-35B                 (3)               $   662,755.25
Class PT1-I-36A                 (2)               $   191,579.42
Class PT1-I-36B                 (3)               $   191,579.42
Class PT1-I-37A                 (2)               $   179,225.07
Class PT1-I-37B                 (3)               $   179,225.07
Class PT1-I-38A                 (2)               $   167,972.01
Class PT1-I-38B                 (3)               $   167,972.01
Class PT1-I-39A                 (2)               $   146,781.23
Class PT1-I-39B                  (3)               $   146,781.23
Class PT1-I-40A                 (2)               $   139,791.98
Class PT1-I-40B                 (3)               $   139,791.98
Class PT1-I-41A                 (2)               $   133,145.39
Class PT1-I-41B                  (3)               $   133,145.39
Class PT1-I-42A                 (2)               $   126,824.14
Class PT1-I-42B                 (3)               $   126,824.14
Class PT1-I-43A                 (2)               $   120,811.53
Class PT1-I-43B                 (3)                $   120,811.53
Class PT1-I-44A                 (2)               $   115,091.63
Class PT1-I-44B                 (3)               $   115,091.63
Class PT1-I-45A                 (2)               $   109,650.02
Class PT1-I-45B                 (3)                $   109,650.02
Class PT1-I-46A                 (2)               $   104,472.26
Class PT1-I-46B                 (3)               $   104,472.26
Class PT1-I-47A                 (2)               $    99,545.16
Class PT1-I-47B                 (3)               $    99,545.16
Class PT1-I-48A                 (2)               $    94,856.10
Class PT1-I-48B                 (3)               $    94,856.10
Class PT1-I-49A                 (2)               $    90,393.26
Class PT1-I-49B                 (3)               $    90,393.26
Class PT1-I-50A                 (2)               $    86,145.08
Class PT1-I-50B                 (3)               $    86,145.08
Class PT1-I-51A                 (2)               $    82,101.26
Class PT1-I-51B                 (3)               $    82,101.26
Class PT1-I-52A                 (2)               $    78,251.15
Class PT1-I-52B                 (3)               $    78,251.15
Class PT1-I-53A                 (2)               $    74,585.50
Class PT1-I-53B                 (3)               $    74,585.50
Class PT1-I-54A                 (2)               $    71,095.05
Class PT1-I-54B                 (3)               $    71,095.05
Class PT1-I-55A                 (2)               $    79,621.76
Class PT1-I-55B                 (3)               $    79,621.76
Class PT1-I-56A                  (2)               $   178,476.91
Class PT1-I-56B                 (3)               $   178,476.91
Class PT1-I-57A                 (2)               $   166,779.93
Class PT1-I-57B                 (3)               $   166,779.93
Class PT1-I-58A                  (2)               $   155,887.89
Class PT1-I-58B                 (3)               $   155,887.89
Class PT1-I-59A                 (2)               $   145,743.25
Class PT1-I-59B                 (3)               $   145,743.25
Class PT1-I-60A                 (2)                $   136,480.22
Class PT1-I-60B                 (3)               $   136,480.22
Class PT1-I-61A                 (2)               $   602,530.53
Class PT1-I-61B                 (3)               $   602,530.53
Class PT1-II-1                  (4)                $17,794,903.30
Class PT1-II-2A                 (5)               $3,096,846.08
Class PT1-II-2B                 (6)               $3,096,846.08
Class PT1-II-3A                 (5)               $3,816,893.90
Class PT1-II-3B                 (6)               $3,816,893.90
Class PT1-II-4A                 (5)               $4,530,630.58
Class PT1-II-4B                 (6)               $4,530,630.58
Class PT1-II-5A                 (5)               $5,230,814.27
Class PT1-II-5B                 (6)               $5,230,814.27
Class PT1-II-6A                 (5)               $5,909,936.10
Class PT1-II-6B                 (6)               $5,909,936.10
Class PT1-II-7A                 (5)               $6,560,321.08
Class PT1-II-7B                 (6)               $6,560,321.08
Class PT1-II-8A                 (5)               $7,174,243.41
Class PT1-II-8B                 (6)               $7,174,243.41
Class PT1-II-9A                 (5)               $7,744,051.44
Class PT1-II-9B                 (6)               $7,744,051.44
Class PT1-II-10A                (5)               $8,262,312.18
Class PT1-II-10B                (6)               $8,262,312.18
Class PT1-II-11A                (5)               $8,721,966.60
Class PT1-II-11B                (6)               $8,721,966.60
Class PT1-II-12A                 (5)               $8,211,541.69
Class PT1-II-12B                (6)               $8,211,541.69
Class PT1-II-13A                (5)               $7,731,201.44
Class PT1-II-13B                (6)               $7,731,201.44
Class PT1-II-14A                (5)               $7,279,163.50
Class PT1-II-14B                (6)               $7,279,163.50
Class PT1-II-15A                (5)               $6,853,749.98
Class PT1-II-15B                (6)               $6,853,749.98
Class PT1-II-16A                (5)                $6,453,384.32
Class PT1-II-16B                (6)               $6,453,384.32
Class PT1-II-17A                (5)               $6,076,583.27
Class PT1-II-17B                (6)               $6,076,583.27
Class PT1-II-18A                (5)                $5,721,950.60
Class PT1-II-18B                (6)               $5,721,950.60
Class PT1-II-19A                (5)               $5,388,175.78
Class PT1-II-19B                (6)               $5,388,175.78
Class PT1-II-20A                (5)               $5,074,023.09
Class PT1-II-20B                (6)               $5,074,023.09
Class PT1-II-21A                (5)               $4,778,332.75
Class PT1-II-21B                (6)               $4,778,332.75
Class PT1-II-22A                (5)               $4,500,012.85
Class PT1-II-22B                (6)               $4,500,012.85
Class PT1-II-23A                (5)               $46,939,914.65
Class PT1-II-23B                (6)               $46,939,914.65
Class PT1-II-24A                (5)               $   825,395.48
Class PT1-II-24B                (6)               $   825,395.48
Class PT1-II-25A                (5)               $   785,009.51
Class PT1-II-25B                (6)               $   785,009.51
Class PT1-II-26A                (5)               $   746,633.60
Class PT1-II-26B                (6)               $   746,633.60
Class PT1-II-27A                (5)               $   710,166.07
Class PT1-II-27B                (6)               $   710,166.07
Class PT1-II-28A                (5)               $   675,509.79
Class PT1-II-28B                 (6)               $   675,509.79
Class PT1-II-29A                (5)               $   642,574.22
Class PT1-II-29B                (6)               $   642,574.22
Class PT1-II-30A                (5)               $   611,270.57
Class PT1-II-30B                (6)               $   611,270.57
Class PT1-II-31A                (5)               $   581,517.74
Class PT1-II-31B                (6)               $   581,517.74
Class PT1-II-32A                (5)               $   553,237.01
Class PT1-II-32B                (6)                $   553,237.01
Class PT1-II-33A                (5)               $   526,353.88
Class PT1-II-33B                (6)               $   526,353.88
Class PT1-II-34A                (5)               $   500,798.38
Class PT1-II-34B                (6)                $   500,798.38
Class PT1-II-35A                (5)               $1,519,972.75
Class PT1-II-35B                (6)               $1,519,972.75
Class PT1-II-36A                (5)               $   439,371.08
Class PT1-II-36B                (6)               $   439,371.08
Class PT1-II-37A                (5)               $   411,037.43
Class PT1-II-37B                (6)               $   411,037.43
Class PT1-II-38A                (5)               $   385,229.49
Class PT1-II-38B                (6)               $   385,229.49
Class PT1-II-39A                (5)               $   336,630.27
Class PT1-II-39B                (6)               $   336,630.27
Class PT1-II-40A                (5)               $   320,601.02
Class PT1-II-40B                (6)               $   320,601.02
Class PT1-II-41A                (5)               $   305,357.61
Class PT1-II-41B                (6)               $   305,357.61
Class PT1-II-42A                (5)               $   290,860.36
Class PT1-II-42B                (6)               $   290,860.36
Class PT1-II-43A                (5)               $   277,070.97
Class PT1-II-43B                (6)               $   277,070.97
Class PT1-II-44A                (5)               $   263,952.87
Class PT1-II-44B                (6)               $   263,952.87
Class PT1-II-45A                 (5)               $   251,472.98
Class PT1-II-45B                (6)               $   251,472.98
Class PT1-II-46A                (5)               $   239,598.24
Class PT1-II-46B                (6)               $   239,598.24
Class PT1-II-47A                (5)               $   228,298.34
Class PT1-II-47B                (6)               $   228,298.34
Class PT1-II-48A                (5)               $   217,544.40
Class PT1-II-48B                (6)               $   217,544.40
Class PT1-II-49A                (5)                $   207,309.24
Class PT1-II-49B                (6)               $   207,309.24
Class PT1-II-50A                (5)               $   197,566.42
Class PT1-II-50B                (6)               $   197,566.42
Class PT1-II-51A                (5)               $   188,292.24
Class PT1-II-51B                (6)               $   188,292.24
Class PT1-II-52A                (5)               $   179,462.35
Class PT1-II-52B                (6)               $   179,462.35
Class PT1-II-53A                (5)               $   171,055.50
Class PT1-II-53B                (6)               $   171,055.50
Class PT1-II-54A                (5)               $   163,050.45
Class PT1-II-54B                (6)               $   163,050.45
Class PT1-II-55A                (5)               $   182,605.74
Class PT1-II-55B                (6)               $   182,605.74
Class PT1-II-56A                (5)               $   409,321.59
Class PT1-II-56B                (6)               $   409,321.59
Class PT1-II-57A                (5)               $   382,495.57
Class PT1-II-57B                (6)               $   382,495.57
Class PT1-II-58A                (5)               $   357,515.61
Class PT1-II-58B                (6)               $   357,515.61
Class PT1-II-59A                (5)               $   334,249.75
Class PT1-II-59B                 (6)               $   334,249.75
Class PT1-II-60A                (5)               $   313,005.78
Class PT1-II-60B                (6)               $   313,005.78
Class PT1-II-61A                (5)               $1,381,852.47
Class PT1-II-61B                 (6)               $1,381,852.47
Class PT1-R                     (7)               $       100.00

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

(1)    For any Distribution Date (and the related Interest Accrual Period), this
      Pooling-Tier REMIC-1 Regular Interest shall bear interest at a per annum
      rate (its "Pooling-Tier REMIC-1 Interest Rate") equal to the Pooling-Tier
      REMIC-1 Loan Group I WAC Rate.

(2)    For any Distribution Date (and the related Interest Accrual Period) this
      Pooling-Tier REMIC-1 Regular Interest shall bear interest at a per annum
      rate (its "Pooling-Tier REMIC-1 Interest Rate") equal to the product of
      (i) 2 and (ii) the Pooling-Tier REMIC-1 Loan Group I WAC Rate, subject to
      a maximum rate of 9.7200%.

(3)    For any Distribution Date (and the related Interest Accrual Period) this
      Pooling-Tier REMIC-1 Regular Interest shall bear interest at a per annum
      rate (its "Pooling-Tier REMIC-1 Interest Rate") equal to the excess, if
      any, of (A) the product of (i) 2 and (ii) the Pooling-Tier REMIC-1 Loan
      Group I WAC Rate over (B) 9.7200%.

(4)    For any Distribution Date (and the related Interest Accrual Period), this
      Pooling-Tier REMIC-1 Regular Interest shall bear interest at a per annum
      rate (its "Pooling-Tier REMIC-1 Interest Rate") equal to the Pooling-Tier
      REMIC-1 Loan Group II WAC Rate.

(5)    For any Distribution Date (and the related Interest Accrual Period) this
      Pooling-Tier REMIC-1 Regular Interest shall bear interest at a per annum
      rate (its "Pooling-Tier REMIC-1 Interest Rate") equal to the product of
      (i) 2 and (ii) the Pooling-Tier REMIC-1 Loan Group II WAC Rate, subject to
      a maximum rate of 9.7200%.

(6)    For any Distribution Date (and the related Interest Accrual Period) this
      Pooling-Tier REMIC-1 Regular Interest shall bear interest at a per annum
      rate (its "Pooling-Tier REMIC-1 Interest Rate") equal to the excess, if
      any, of (A) the product of (i) 2 and (ii) the Pooling-Tier REMIC-1 Loan
       Group II WAC Rate over (B) 9.7200%.

(7)    The Class PT1-R Interest shall not bear interest.

            On each Distribution Date, the Securities Administrator shall first
pay from the Trust Fund and charge as an expense of Pooling-Tier REMIC-1 all
expenses of the Trust for such Distribution Date. Such expense, other than
Servicing Fee and Master Servicing Fee, shall be allocated in the same manner as
Realized Losses.

            On each Distribution Date, the interest distributable in respect of
the Mortgage Loans from the related Loan Group for such Distribution Date shall
be deemed to be distributed to the Pooling-Tier REMIC-1 Regular Interests at the
rates shown above.

            On each Distribution Date, Realized Losses, Subsequent Recoveries
and payments of principal in respect of the Group I Mortgage Loans shall be
allocated to the Class R-2 Certificates pursuant to Section 4.02(a)(iii) until
its Class Certificate Balance is reduced to zero, then to the outstanding
Pooling-Tier REMIC-1 Regular Interest relating to Loan Group I with the lowest
numerical denomination (other than the Class PT1-1 Interest) until the
Pooling-Tier REMIC-1 Principal Amount of such interest is reduced to zero,
provided that, with respect to Pooling-Tier REMIC-1 Regular Interests relating
to Loan Group I with the same numerical denomination, such Realized Losses and
payments of principal shall be allocated pro rata between such Pooling-Tier
REMIC-1 Regular Interests, and then to the Class PT1-1 Interest until the
Pooling-Tier REMIC-1 Principal Amount of such interest is reduced to zero.

            On each Distribution Date, Realized Losses, Subsequent Recoveries
and payments of principal in respect of the Group II Mortgage Loans shall be
allocated to the outstanding Pooling-Tier REMIC-1 Regular Interest relating to
Loan Group II with the lowest numerical denomination (other than the Class
PT1-II-1 Interest) until the Pooling-Tier REMIC-1 Principal Amount of such
interest is reduced to zero, provided that, with respect to Pooling-Tier REMIC-1
Regular Interests relating to Loan Group II with the same numerical
denomination, such Realized Losses and payments of principal shall be allocated
pro rata between such Pooling-Tier REMIC-1 Regular Interests, and then to the
Class PT1-II-1 Interest until the Pooling-Tier REMIC-1 Principal Amount of such
interest is reduced to zero.

                             Pooling-Tier REMIC-2

            Pooling-Tier REMIC-2 shall issue the following interests in
Pooling-Tier REMIC-2, and each such interest, other than the Class PT2-R
Interest, is hereby designated as a regular interest in Pooling-Tier REMIC-2.
Pooling-Tier REMIC-2 Interests with an "I" in their designation shall relate to
Loan Group I and Pooling Tier REMIC-2 Interests with a "II" in their designation
shall relate to Loan Group II. The Class PT2-R Interest is hereby designated as
the sole class of residual interest in Pooling-Tier REMIC-2 and shall be
represented by the Class R-1 Certificates.

<TABLE>
<CAPTION>
                           Pooling-Tier      Pooling-Tier          Corresponding           Corresponding         Corresponding
  Pooling-Tier REMIC-2       REMIC-2        REMIC-2 Initial     Pooling-Tier REMIC-2   Pooling-Tier REMIC-1   Scheduled Crossover
        Interest          Interest Rate    Principal Amount              IO              Regular Interest      Distribution Date
  --------------------    -------------    ----------------     --------------------   --------------------   --------------------
<S>                            <C>        <C>                  <C>                             <C>                   <C>
Class PT2-I-1                  (1)        $     7,758,929.65             N/A                     N/A                   N/A
Class PT2-I-2A                 (2)        $     1,350,320.92    Class PT2-I-IO-2                 N/A                   N/A
Class PT2-I-2B                 (3)        $     1,350,320.92             N/A                     N/A                   N/A
Class PT2-I-3A                 (2)        $     1,664,284.10    Class PT2-I-IO-3                 N/A                   N/A
Class PT2-I-3B                 (3)        $     1,664,284.10             N/A                     N/A                   N/A
Class PT2-I-4A                 (2)        $     1,975,495.42    Class PT2-I-IO-4                 N/A                    N/A
Class PT2-I-4B                 (3)        $     1,975,495.42             N/A                     N/A                   N/A
Class PT2-I-5A                 (2)        $     2,280,797.23    Class PT2-I-IO-5                 N/A                   N/A
Class PT2-I-5B                 (3)        $     2,280,797.23             N/A                     N/A                   N/A
Class PT2-I-6A                 (2)        $     2,576,915.40    Class PT2-I-IO-6                 N/A                   N/A
Class PT2-I-6B                  (3)        $     2,576,915.40             N/A                     N/A                   N/A
Class PT2-I-7A                 (2)        $     2,860,503.42    Class PT2-I-IO-7                 N/A                   N/A
Class PT2-I-7B                 (3)        $     2,860,503.42             N/A                     N/A                   N/A
Class PT2-I-8A                 (2)        $     3,128,192.59    Class PT2-I-IO-8                 N/A                   N/A
Class PT2-I-8B                 (3)        $     3,128,192.59             N/A                     N/A                   N/A
Class PT2-I-9A                 (2)        $     3,376,646.56    Class PT2-I-IO-9                 N/A                   N/A
Class PT2-I-9B                 (3)        $     3,376,646.56             N/A                      N/A                   N/A
Class PT2-I-10A                (2)        $     3,602,624.32    Class PT2-I-IO-10                N/A                   N/A
Class PT2-I-10B                (3)        $     3,602,624.32             N/A                     N/A                   N/A
Class PT2-I-11A                (2)        $     3,803,047.90    Class PT2-I-IO-11                N/A                   N/A
Class PT2-I-11B                (3)        $     3,803,047.90             N/A                     N/A                   N/A
Class PT2-I-12A                 (2)        $     3,580,486.81    Class PT2-I-IO-12                N/A                   N/A
Class PT2-I-12B                (3)        $     3,580,486.81             N/A                     N/A                   N/A
Class PT2-I-13A                (2)        $     3,371,043.56    Class PT2-I-IO-13                N/A                   N/A
Class PT2-I-13B                (3)        $     3,371,043.56             N/A                     N/A                   N/A
Class PT2-I-14A                (2)        $     3,173,941.00    Class PT2-I-IO-14                N/A                   N/A
Class PT2-I-14B                (3)        $     3,173,941.00             N/A                     N/A                   N/A
Class PT2-I-15A                (2)        $     2,988,447.52    Class PT2-I-IO-15                 N/A                   N/A
Class PT2-I-15B                (3)        $     2,988,447.52             N/A                     N/A                   N/A
Class PT2-I-16A                (2)        $     2,813,875.68    Class PT2-I-IO-16                N/A                    N/A
Class PT2-I-16B                (3)        $     2,813,875.68             N/A                     N/A                   N/A
Class PT2-I-17A                (2)        $     2,649,578.73    Class PT2-I-IO-17                N/A                   N/A
Class PT2-I-17B                (3)        $     2,649,578.73             N/A                     N/A                   N/A
Class PT2-I-18A                (2)        $     2,494,947.90    Class PT2-I-IO-18                N/A                   N/A
Class PT2-I-18B                (3)        $     2,494,947.90             N/A                     N/A                   N/A
Class PT2-I-19A                (2)        $     2,349,411.72    Class PT2-I-IO-19                N/A                   N/A
Class PT2-I-19B                (3)        $     2,349,411.72             N/A                     N/A                   N/A
Class PT2-I-20A                (2)        $     2,212,431.41    Class PT2-I-IO-20                N/A                   N/A
Class PT2-I-20B                (3)        $     2,212,431.41             N/A                      N/A                   N/A
Class PT2-I-21A                (2)        $     2,083,501.25    Class PT2-I-IO-21                N/A                   N/A
Class PT2-I-21B                (3)        $     2,083,501.25             N/A                     N/A                    N/A
Class PT2-I-22A                (2)        $     1,962,145.15    Class PT2-I-IO-22                N/A                   N/A
Class PT2-I-22B                (3)        $     1,962,145.15             N/A                     N/A                   N/A
Class PT2-I-23A                (2)        $    20,467,258.35    Class PT2-I-IO-23                N/A                   N/A
Class PT2-I-23B                (3)        $    20,467,258.35             N/A                     N/A                   N/A
Class PT2-I-24A                 (2)        $       359,898.02    Class PT2-I-IO-24                N/A                   N/A
Class PT2-I-24B                (3)        $       359,898.02             N/A                     N/A                   N/A
Class PT2-I-25A                (2)        $       342,288.49    Class PT2-I-IO-25                N/A                   N/A
Class PT2-I-25B                (3)        $       342,288.49             N/A                     N/A                   N/A
Class PT2-I-26A                (2)        $       325,555.40    Class PT2-I-IO-26                N/A                   N/A
Class PT2-I-26B                (3)        $       325,555.40             N/A                     N/A                   N/A
Class PT2-I-27A                (2)        $       309,654.43    Class PT2-I-IO-27                N/A                   N/A
Class PT2-I-27B                (3)        $       309,654.43             N/A                     N/A                   N/A
Class PT2-I-28A                (2)        $       294,543.21    Class PT2-I-IO-28                N/A                   N/A
Class PT2-I-28B                (3)        $       294,543.21             N/A                     N/A                   N/A
Class PT2-I-29A                (2)        $       280,182.28    Class PT2-I-IO-29                N/A                   N/A
Class PT2-I-29B                 (3)        $       280,182.28             N/A                     N/A                   N/A
Class PT2-I-30A                (2)        $       266,532.93    Class PT2-I-IO-30                N/A                   N/A
Class PT2-I-30B                (3)        $       266,532.93             N/A                     N/A                   N/A
Class PT2-I-31A                (2)        $       253,559.76    Class PT2-I-IO-31                N/A                   N/A
Class PT2-I-31B                (3)        $       253,559.76              N/A                     N/A                   N/A
Class PT2-I-32A                (2)        $       241,228.49    Class PT2-I-IO-32                N/A                   N/A
Class PT2-I-32B                (3)        $       241,228.49             N/A                      N/A                   N/A
Class PT2-I-33A                (2)        $       229,506.62    Class PT2-I-IO-33                N/A                   N/A
Class PT2-I-33B                (3)        $       229,506.62             N/A                     N/A                    N/A
Class PT2-I-34A                (2)        $       218,363.62    Class PT2-I-IO-34                N/A                   N/A
Class PT2-I-34B                (3)        $       218,363.62             N/A                     N/A                   N/A
Class PT2-I-35A                (2)        $       662,755.25    Class PT2-I-IO-35                N/A                   N/A
Class PT2-I-35B                (3)        $       662,755.25             N/A                     N/A                   N/A
Class PT2-I-36A                (2)        $       191,579.42    Class PT2-I-IO-36                N/A                   N/A
Class PT2-I-36B                (3)        $       191,579.42             N/A                     N/A                   N/A
Class PT2-I-37A                (2)        $       179,225.07    Class PT2-I-IO-37                N/A                   N/A
Class PT2-I-37B                (3)        $       179,225.07             N/A                     N/A                   N/A
Class PT2-I-38A                (2)        $       167,972.01    Class PT2-I-IO-38                N/A                   N/A
Class PT2-I-38B                (3)        $       167,972.01             N/A                     N/A                   N/A
Class PT2-I-39A                (2)        $       146,781.23    Class PT2-I-IO-39                N/A                    N/A
Class PT2-I-39B                (3)        $       146,781.23             N/A                     N/A                   N/A
Class PT2-I-40A                (2)        $       139,791.98    Class PT2-I-IO-40                N/A                   N/A
Class PT2-I-40B                (3)        $       139,791.98             N/A                     N/A                   N/A
Class PT2-I-41A                (2)        $       133,145.39    Class PT2-I-IO-41                N/A                   N/A
Class PT2-I-41B                 (3)        $       133,145.39             N/A                     N/A                   N/A
Class PT2-I-42A                (2)        $       126,824.14    Class PT2-I-IO-42                N/A                   N/A
Class PT2-I-42B                (3)        $       126,824.14             N/A                     N/A                   N/A
Class PT2-I-43A                (2)        $       120,811.53    Class PT2-I-IO-43                N/A                   N/A
Class PT2-I-43B                (3)        $       120,811.53             N/A                     N/A                   N/A
Class PT2-I-44A                (2)        $       115,091.63    Class PT2-I-IO-44                N/A                   N/A
Class PT2-I-44B                (3)        $       115,091.63             N/A                     N/A                   N/A
Class PT2-I-45A                (2)        $       109,650.02    Class PT2-I-IO-45                N/A                   N/A
Class PT2-I-45B                (3)        $       109,650.02             N/A                     N/A                   N/A
Class PT2-I-46A                (2)        $       104,472.26    Class PT2-I-IO-46                N/A                   N/A
Class PT2-I-46B                (3)        $       104,472.26             N/A                     N/A                   N/A
Class PT2-I-47A                 (2)        $        99,545.16    Class PT2-I-IO-47                N/A                   N/A
Class PT2-I-47B                (3)        $        99,545.16             N/A                     N/A                   N/A
Class PT2-I-48A                (2)        $        94,856.10    Class PT2-I-IO-48                N/A                   N/A
Class PT2-I-48B                (3)        $        94,856.10             N/A                     N/A                   N/A
Class PT2-I-49A                (2)        $        90,393.26    Class PT2-I-IO-49                N/A                   N/A
Class PT2-I-49B                (3)        $        90,393.26             N/A                     N/A                   N/A
Class PT2-I-50A                (2)        $        86,145.08    Class PT2-I-IO-50                 N/A                   N/A
Class PT2-I-50B                (3)        $        86,145.08             N/A                     N/A                   N/A
Class PT2-I-51A                (2)        $        82,101.26    Class PT2-I-IO-51                N/A                    N/A
Class PT2-I-51B                (3)        $        82,101.26             N/A                     N/A                   N/A
Class PT2-I-52A                (2)        $        78,251.15    Class PT2-I-IO-52                N/A                   N/A
Class PT2-I-52B                (3)        $        78,251.15             N/A                     N/A                   N/A
Class PT2-I-53A                (2)        $        74,585.50    Class PT2-I-IO-53                N/A                   N/A
Class PT2-I-53B                (3)         $        74,585.50             N/A                     N/A                   N/A
Class PT2-I-54A                (2)        $        71,095.05    Class PT2-I-IO-54                N/A                   N/A
Class PT2-I-54B                (3)        $        71,095.05             N/A                     N/A                   N/A
Class PT2-I-55A                (2)        $        79,621.76    Class PT2-I-IO-55                N/A                   N/A
Class PT2-I-55B                (3)        $        79,621.76             N/A                      N/A                   N/A
Class PT2-I-56A                (2)        $       178,476.91    Class PT2-I-IO-56                N/A                   N/A
Class PT2-I-56B                (3)        $       178,476.91             N/A                     N/A                    N/A
Class PT2-I-57A                (2)        $       166,779.93    Class PT2-I-IO-57                N/A                   N/A
Class PT2-I-57B                (3)        $       166,779.93             N/A                     N/A                   N/A
Class PT2-I-58A                (2)        $       155,887.89    Class PT2-I-IO-58                N/A                   N/A
Class PT2-I-58B                (3)        $       155,887.89             N/A                     N/A                   N/A
Class PT2-I-59A                 (2)        $       145,743.25    Class PT2-I-IO-59                N/A                   N/A
Class PT2-I-59B                (3)        $       145,743.25             N/A                     N/A                   N/A
Class PT2-I-60A                (2)        $       136,480.22    Class PT2-I-IO-60                N/A                   N/A
Class PT2-I-60B                (3)        $       136,480.22             N/A                     N/A                   N/A
Class PT2-I-61A                (2)        $       602,530.53    Class PT2-I-IO-61                N/A                   N/A
Class PT2-I-61B                (3)        $       602,530.53             N/A                     N/A                   N/A
Class PT2-II-1                 (5)        $    17,794,903.30             N/A                     N/A                   N/A
Class PT2-II-2A                (6)        $     3,096,846.08    Class PT2-II-IO-2                N/A                   N/A
Class PT2-II-2B                (7)        $     3,096,846.08             N/A                     N/A                   N/A
Class PT2-II-3A                (6)        $     3,816,893.90    Class PT2-II-IO-3                N/A                   N/A
Class PT2-II-3B                (7)        $     3,816,893.90             N/A                     N/A                   N/A
Class PT2-II-4A                 (6)        $     4,530,630.58    Class PT2-II-IO-4                N/A                   N/A
Class PT2-II-4B                (7)        $     4,530,630.58             N/A                     N/A                   N/A
Class PT2-II-5A                (6)        $      5,230,814.27    Class PT2-II-IO-5                N/A                   N/A
Class PT2-II-5B                (7)        $     5,230,814.27             N/A                     N/A                   N/A
Class PT2-II-6A                (6)        $     5,909,936.10    Class PT2-II-IO-6                N/A                   N/A
Class PT2-II-6B                (7)        $     5,909,936.10             N/A                     N/A                   N/A
Class PT2-II-7A                (6)        $     6,560,321.08    Class PT2-II-IO-7                 N/A                   N/A
Class PT2-II-7B                (7)        $     6,560,321.08             N/A                     N/A                   N/A
Class PT2-II-8A                (6)        $     7,174,243.41    Class PT2-II-IO-8                N/A                    N/A
Class PT2-II-8B                (7)        $     7,174,243.41              N/A                    N/A                   N/A
Class PT2-II-9A                (6)        $     7,744,051.44    Class PT2-II-IO-9                N/A                   N/A
Class PT2-II-9B                (7)        $     7,744,051.44             N/A                     N/A                   N/A
Class PT2-II-10A               (6)        $     8,262,312.18    Class PT2-II-IO-10               N/A                   N/A
Class PT2-II-10B               (7)         $     8,262,312.18             N/A                     N/A                   N/A
Class PT2-II-11A               (6)        $     8,721,966.60    Class PT2-II-IO-11               N/A                   N/A
Class PT2-II-11B               (7)        $     8,721,966.60             N/A                     N/A                   N/A
Class PT2-II-12A               (6)        $     8,211,541.69    Class PT2-II-IO-12               N/A                   N/A
Class PT2-II-12B               (7)        $     8,211,541.69             N/A                      N/A                   N/A
Class PT2-II-13A               (6)        $     7,731,201.44    Class PT2-II-IO-13               N/A                   N/A
Class PT2-II-13B               (7)        $     7,731,201.44             N/A                     N/A                    N/A
Class PT2-II-14A               (6)        $     7,279,163.50    Class PT2-II-IO-14               N/A                   N/A
Class PT2-II-14B               (7)        $     7,279,163.50             N/A                     N/A                   N/A
Class PT2-II-15A               (6)        $     6,853,749.98    Class PT2-II-IO-15               N/A                   N/A
Class PT2-II-15B               (7)        $     6,853,749.98             N/A                     N/A                   N/A
Class PT2-II-16A                (6)        $     6,453,384.32    Class PT2-II-IO-16               N/A                   N/A
Class PT2-II-16B               (7)        $     6,453,384.32             N/A                     N/A                   N/A
Class PT2-II-17A               (6)        $     6,076,583.27    Class PT2-II-IO-17               N/A                   N/A
  Class PT2-II-17B              (7)        $     6,076,583.27             N/A                     N/A                   N/A
  Class PT2-II-18A              (6)        $     5,721,950.60    Class PT2-II-IO-18               N/A                   N/A
Class PT2-II-18B               (7)        $     5,721,950.60             N/A                     N/A                   N/A
Class PT2-II-19A               (6)        $     5,388,175.78    Class PT2-II-IO-19               N/A                   N/A
Class PT2-II-19B               (7)        $     5,388,175.78             N/A                     N/A                   N/A
Class PT2-II-20A               (6)        $     5,074,023.09    Class PT2-II-IO-20               N/A                   N/A
Class PT2-II-20B               (7)        $     5,074,023.09             N/A                     N/A                   N/A
Class PT2-II-21A               (6)        $     4,778,332.75    Class PT2-II-IO-21               N/A                   N/A
Class PT2-II-21B                (7)        $     4,778,332.75             N/A                     N/A                   N/A
Class PT2-II-22A               (6)        $     4,500,012.85    Class PT2-II-IO-22               N/A                   N/A
Class PT2-II-22B               (7)        $      4,500,012.85             N/A                     N/A                   N/A
Class PT2-II-23A               (6)        $    46,939,914.65    Class PT2-II-IO-23               N/A                   N/A
Class PT2-II-23B               (7)        $    46,939,914.65              N/A                     N/A                   N/A
Class PT2-II-24A               (6)        $       825,395.48    Class PT2-II-IO-24               N/A                   N/A
Class PT2-II-24B               (7)        $       825,395.48             N/A                      N/A                   N/A
Class PT2-II-25A               (6)        $       785,009.51    Class PT2-II-IO-25               N/A                   N/A
Class PT2-II-25B               (7)        $       785,009.51             N/A                     N/A                    N/A
Class PT2-II-26A               (6)        $       746,633.60    Class PT2-II-IO-26               N/A                   N/A
Class PT2-II-26B               (7)        $       746,633.60             N/A                     N/A                   N/A
Class PT2-II-27A               (6)        $       710,166.07    Class PT2-II-IO-27               N/A                   N/A
Class PT2-II-27B               (7)        $       710,166.07             N/A                     N/A                   N/A
Class PT2-II-28A               (6)         $       675,509.79    Class PT2-II-IO-28               N/A                   N/A
Class PT2-II-28B               (7)        $       675,509.79             N/A                     N/A                   N/A
Class PT2-II-29A               (6)        $       642,574.22     Class PT2-II-IO-29               N/A                   N/A
Class PT2-II-29B               (7)        $       642,574.22             N/A                     N/A                   N/A
Class PT2-II-30A               (6)        $       611,270.57    Class PT2-II-IO-30                N/A                   N/A
Class PT2-II-30B               (7)        $       611,270.57             N/A                     N/A                   N/A
Class PT2-II-31A               (6)        $       581,517.74    Class PT2-II-IO-31               N/A                    N/A
Class PT2-II-31B               (7)        $       581,517.74             N/A                     N/A                   N/A
Class PT2-II-32A               (6)        $       553,237.01    Class PT2-II-IO-32               N/A                   N/A
Class PT2-II-32B               (7)        $       553,237.01             N/A                     N/A                   N/A
Class PT2-II-33A               (6)        $       526,353.88    Class PT2-II-IO-33               N/A                   N/A
Class PT2-II-33B               (7)        $       526,353.88             N/A                     N/A                   N/A
Class PT2-II-34A               (6)        $       500,798.38    Class PT2-II-IO-34               N/A                   N/A
Class PT2-II-34B               (7)        $       500,798.38             N/A                     N/A                   N/A
Class PT2-II-35A               (6)        $     1,519,972.75    Class PT2-II-IO-35               N/A                   N/A
Class PT2-II-35B               (7)        $     1,519,972.75             N/A                      N/A                   N/A
Class PT2-II-36A               (6)        $       439,371.08    Class PT2-II-IO-36               N/A                   N/A
Class PT2-II-36B               (7)        $       439,371.08             N/A                     N/A                   N/A
Class PT2-II-37A               (6)        $       411,037.43    Class PT2-II-IO-37               N/A                   N/A
Class PT2-II-37B               (7)        $       411,037.43             N/A                     N/A                   N/A
Class PT2-II-38A               (6)        $       385,229.49    Class PT2-II-IO-38               N/A                   N/A
Class PT2-II-38B               (7)        $       385,229.49             N/A                     N/A                   N/A
Class PT2-II-39A                (6)        $       336,630.27     Class PT2-II-IO-39              N/A                   N/A
Class PT2-II-39B               (7)        $       336,630.27             N/A                     N/A                   N/A
Class PT2-II-40A               (6)        $        320,601.02    Class PT2-II-IO-40               N/A                   N/A
Class PT2-II-40B               (7)        $       320,601.02             N/A                     N/A                   N/A
Class PT2-II-41A               (6)        $       305,357.61    Class PT2-II-IO-41               N/A                   N/A
Class PT2-II-41B               (7)        $       305,357.61             N/A                     N/A                   N/A
Class PT2-II-42A               (6)        $       290,860.36    Class PT2-II-IO-42                N/A                   N/A
Class PT2-II-42B               (7)        $       290,860.36             N/A                     N/A                   N/A
Class PT2-II-43A               (6)        $       277,070.97    Class PT2-II-IO-43               N/A                    N/A
Class PT2-II-43B               (7)        $       277,070.97             N/A                     N/A                   N/A
Class PT2-II-44A               (6)        $       263,952.87    Class PT2-II-IO-44               N/A                   N/A
Class PT2-II-44B               (7)        $       263,952.87             N/A                     N/A                   N/A
Class PT2-II-45A               (6)        $       251,472.98    Class PT2-II-IO-45               N/A                   N/A
Class PT2-II-45B               (7)         $       251,472.98             N/A                     N/A                   N/A
Class PT2-II-46A               (6)        $       239,598.24    Class PT2-II-IO-46               N/A                   N/A
Class PT2-II-46B               (7)        $       239,598.24              N/A                     N/A                   N/A
Class PT2-II-47A               (6)        $       228,298.34    Class PT2-II-IO-47               N/A                   N/A
Class PT2-II-47B               (7)        $       228,298.34             N/A                      N/A                   N/A
Class PT2-II-48A               (6)        $       217,544.40    Class PT2-II-IO-48               N/A                   N/A
Class PT2-II-48B               (7)        $       217,544.40             N/A                     N/A                    N/A
Class PT2-II-49A               (6)        $       207,309.24    Class PT2-II-IO-49               N/A                   N/A
Class PT2-II-49B               (7)        $       207,309.24             N/A                     N/A                   N/A
Class PT2-II-50A               (6)        $       197,566.42    Class PT2-II-IO-50               N/A                   N/A
Class PT2-II-50B               (7)        $       197,566.42             N/A                     N/A                   N/A
Class PT2-II-51A               (6)        $       188,292.24    Class PT2-II-IO-51               N/A                   N/A
Class PT2-II-51B               (7)        $       188,292.24             N/A                     N/A                   N/A
Class PT2-II-52A               (6)        $       179,462.35    Class PT2-II-IO-52               N/A                   N/A
Class PT2-II-52B               (7)        $       179,462.35             N/A                     N/A                   N/A
Class PT2-II-53A               (6)        $       171,055.50    Class PT2-II-IO-53               N/A                   N/A
Class PT2-II-53B               (7)        $       171,055.50             N/A                     N/A                   N/A
Class PT2-II-54A               (6)        $       163,050.45    Class PT2-II-IO-54               N/A                    N/A
Class PT2-II-54B               (7)        $       163,050.45             N/A                     N/A                   N/A
Class PT2-II-55A               (6)        $       182,605.74    Class PT2-II-IO-55               N/A                   N/A
Class PT2-II-55B               (7)        $       182,605.74             N/A                     N/A                   N/A
Class PT2-II-56A               (6)        $       409,321.59    Class PT2-II-IO-56               N/A                   N/A
Class PT2-II-56B                (7)        $       409,321.59             N/A                     N/A                   N/A
Class PT2-II-57A               (6)        $       382,495.57    Class PT2-II-IO-57               N/A                   N/A
Class PT2-II-57B               (7)        $        382,495.57             N/A                     N/A                   N/A
Class PT2-II-58A               (6)        $       357,515.61    Class PT2-II-IO-58               N/A                   N/A
Class PT2-II-58B               (7)        $       357,515.61              N/A                     N/A                   N/A
Class PT2-II-59A               (6)        $       334,249.75    Class PT2-II-IO-59               N/A                   N/A
Class PT2-II-59B               (7)        $       334,249.75             N/A                      N/A                   N/A
Class PT2-II-60A               (6)        $       313,005.78    Class PT2-II-IO-60               N/A                   N/A
Class PT2-II-60B               (7)        $       313,005.78             N/A                     N/A                    N/A
Class PT2-II-61A               (6)        $     1,381,852.47    Class PT2-II-IO-61               N/A                   N/A
Class PT2-II-61B               (7)        $     1,381,852.47             N/A                     N/A                   N/A
Class PT2-I-IO-2               (4)                (4)                   N/A            Class PT1-I-2A             January 2006
Class PT2-I-IO-3               (4)                (4)                   N/A            Class PT1-I-3A            February 2006
Class PT2-I-IO-4                (4)                (4)                   N/A            Class PT1-I-4A              March 2006
Class PT2-I-IO-5               (4)                (4)                   N/A            Class PT1-I-5A              April 2006
Class PT2-I-IO-6               (4)                 (4)                   N/A            Class PT1-I-6A               May 2006
Class PT2-I-IO-7               (4)                (4)                   N/A            Class PT1-I-7A              June 2006
Class PT2-I-IO-8               (4)                (4)                    N/A            Class PT1-I-8A              July 2006
Class PT2-I-IO-9               (4)                (4)                   N/A            Class PT1-I-9A             August 2006
Class PT2-I-IO-10              (4)                (4)                   N/A             Class PT1-I-10A           September 2006
Class PT2-I-IO-11              (4)                (4)                   N/A            Class PT1-I-11A            October 2006
Class PT2-I-IO-12              (4)                (4)                   N/A            Class PT1-I-12A           November 2006
Class PT2-I-IO-13              (4)                (4)                   N/A            Class PT1-I-13A           December 2006
Class PT2-I-IO-14              (4)                (4)                   N/A            Class PT1-I-14A            January 2007
Class PT2-I-IO-15              (4)                (4)                   N/A            Class PT1-I-15A           February 2007
Class PT2-I-IO-16              (4)                (4)                   N/A            Class PT1-I-16A              March 2007
Class PT2-I-IO-17              (4)                (4)                   N/A            Class PT1-I-17A             April 2007
Class PT2-I-IO-18              (4)                (4)                   N/A            Class PT1-I-18A              May 2007
Class PT2-I-IO-19              (4)                (4)                   N/A            Class PT1-I-19A             June 2007
Class PT2-I-IO-20              (4)                (4)                   N/A            Class PT1-I-20A             July 2007
Class PT2-I-IO-21               (4)                (4)                   N/A            Class PT1-I-21A            August 2007
Class PT2-I-IO-22              (4)                (4)                   N/A            Class PT1-I-22A           September 2007
Class PT2-I-IO-23              (4)                (4)                   N/A            Class PT1-I-23A            October 2007
Class PT2-I-IO-24              (4)                (4)                   N/A            Class PT1-I-24A           November 2007
Class PT2-I-IO-25              (4)                 (4)                   N/A            Class PT1-I-25A           December 2007
Class PT2-I-IO-26              (4)                (4)                   N/A            Class PT1-I-26A            January 2008
Class PT2-I-IO-27              (4)                (4)                    N/A            Class PT1-I-27A           February 2008
Class PT2-I-IO-28              (4)                (4)                   N/A            Class PT1-I-28A             March 2008
Class PT2-I-IO-29              (4)                (4)                    N/A            Class PT1-I-29A             April 2008
Class PT2-I-IO-30              (4)                (4)                   N/A            Class PT1-I-30A              May 2008
Class PT2-I-IO-31              (4)                (4)                   N/A            Class PT1-I-31A             June 2008
Class PT2-I-IO-32              (4)                (4)                   N/A            Class PT1-I-32A             July 2008
Class PT2-I-IO-33              (4)                (4)                   N/A            Class PT1-I-33A            August 2008
Class PT2-I-IO-34              (4)                (4)                   N/A            Class PT1-I-34A           September 2008
Class PT2-I-IO-35              (4)                (4)                   N/A            Class PT1-I-35A            October 2008
Class PT2-I-IO-36              (4)                (4)                   N/A            Class PT1-I-36A           November 2008
Class PT2-I-IO-37              (4)                (4)                   N/A            Class PT1-I-37A           December 2008
Class PT2-I-IO-38              (4)                (4)                   N/A            Class PT1-I-38A            January 2009
Class PT2-I-IO-39              (4)                (4)                   N/A            Class PT1-I-39A           February 2009
Class PT2-I-IO-40              (4)                (4)                   N/A            Class PT1-I-40A             March 2009
Class PT2-I-IO-41              (4)                (4)                   N/A            Class PT1-I-41A             April 2009
Class PT2-I-IO-42               (4)                (4)                   N/A            Class PT1-I-42A              May 2009
Class PT2-I-IO-43              (4)                (4)                   N/A            Class PT1-I-43A             June 2009
Class PT2-I-IO-44              (4)                 (4)                   N/A            Class PT1-I-44A             July 2009
Class PT2-I-IO-45              (4)                (4)                   N/A            Class PT1-I-45A            August 2009
Class PT2-I-IO-46              (4)                (4)                    N/A            Class PT1-I-46A           September 2009
Class PT2-I-IO-47              (4)                (4)                   N/A            Class PT1-I-47A            October 2009
Class PT2-I-IO-48              (4)                (4)                   N/A            Class PT1-I-48A           November 2009
Class PT2-I-IO-49              (4)                (4)                   N/A            Class PT1-I-49A           December 2009
Class PT2-I-IO-50              (4)                (4)                   N/A             Class PT1-I-50A            January 2010
Class PT2-I-IO-51              (4)                (4)                   N/A            Class PT1-I-51A           February 2010
Class PT2-I-IO-52              (4)                (4)                   N/A            Class PT1-I-52A             March 2010
Class PT2-I-IO-53              (4)                (4)                   N/A            Class PT1-I-53A             April 2010
Class PT2-I-IO-54              (4)                (4)                   N/A            Class PT1-I-54A               May 2010
Class PT2-I-IO-55              (4)                (4)                   N/A            Class PT1-I-55A             June 2010
Class PT2-I-IO-56              (4)                (4)                   N/A            Class PT1-I-56A             July 2010
Class PT2-I-IO-57              (4)                (4)                   N/A            Class PT1-I-57A            August 2010
Class PT2-I-IO-58              (4)                (4)                   N/A            Class PT1-I-58A           September 2010
Class PT2-I-IO-59              (4)                (4)                   N/A            Class PT1-I-59A            October 2010
Class PT2-I-IO-60              (4)                (4)                   N/A            Class PT1-I-60A           November 2010
Class PT2-I-IO-61               (4)                (4)                   N/A            Class PT1-I-61A           December 2010
Class PT2-II-IO-2              (4)                (4)                   N/A            Class PT1-II-2A            January 2006
Class PT2-II-IO-3              (4)                 (4)                   N/A            Class PT1-II-3A           February 2006
Class PT2-II-IO-4              (4)                (4)                   N/A            Class PT1-II-4A             March 2006
Class PT2-II-IO-5              (4)                (4)                   N/A            Class PT1-II-5A             April 2006
Class PT2-II-IO-6              (4)                (4)                   N/A            Class PT1-II-6A              May 2006
Class PT2-II-IO-7              (4)                (4)                    N/A            Class PT1-II-7A             June 2006
Class PT2-II-IO-8              (4)                (4)                   N/A            Class PT1-II-8A             July 2006
Class PT2-II-IO-9              (4)                (4)                   N/A            Class PT1-II-9A            August 2006
Class PT2-II-IO-10             (4)                (4)                   N/A            Class PT1-II-10A          September 2006
Class PT2-II-IO-11             (4)                (4)                   N/A            Class PT1-II-11A           October 2006
Class PT2-II-IO-12             (4)                (4)                   N/A            Class PT1-II-12A          November 2006
Class PT2-II-IO-13             (4)                (4)                   N/A            Class PT1-II-13A           December 2006
Class PT2-II-IO-14             (4)                (4)                   N/A            Class PT1-II-14A           January 2007
Class PT2-II-IO-15             (4)                (4)                   N/A            Class PT1-II-15A          February 2007
Class PT2-II-IO-16             (4)                (4)                   N/A            Class PT1-II-16A            March 2007
Class PT2-II-IO-17             (4)                (4)                   N/A            Class PT1-II-17A            April 2007
Class PT2-II-IO-18             (4)                (4)                   N/A            Class PT1-II-18A             May 2007
Class PT2-II-IO-19             (4)                (4)                   N/A            Class PT1-II-19A            June 2007
Class PT2-II-IO-20              (4)                (4)                   N/A            Class PT1-II-20A            July 2007
Class PT2-II-IO-21             (4)                (4)                   N/A            Class PT1-II-21A           August 2007
Class PT2-II-IO-22             (4)                 (4)                   N/A            Class PT1-II-22A          September 2007
Class PT2-II-IO-23             (4)                (4)                   N/A            Class PT1-II-23A           October 2007
Class PT2-II-IO-24             (4)                (4)                    N/A            Class PT1-II-24A          November 2007
Class PT2-II-IO-25             (4)                (4)                   N/A            Class PT1-II-25A          December 2007
Class PT2-II-IO-26             (4)                (4)                    N/A            Class PT1-II-26A           January 2008
Class PT2-II-IO-27             (4)                (4)                   N/A            Class PT1-II-27A          February 2008
Class PT2-II-IO-28             (4)                (4)                   N/A             Class PT1-II-28A            March 2008
Class PT2-II-IO-29             (4)                (4)                   N/A            Class PT1-II-29A            April 2008
Class PT2-II-IO-30             (4)                (4)                   N/A            Class PT1-II-30A             May 2008
Class PT2-II-IO-31             (4)                (4)                   N/A            Class PT1-II-31A            June 2008
Class PT2-II-IO-32             (4)                (4)                   N/A            Class PT1-II-32A             July 2008
Class PT2-II-IO-33             (4)                (4)                   N/A            Class PT1-II-33A           August 2008
Class PT2-II-IO-34             (4)                (4)                   N/A            Class PT1-II-34A          September 2008
Class PT2-II-IO-35             (4)                (4)                   N/A            Class PT1-II-35A           October 2008
Class PT2-II-IO-36             (4)                (4)                   N/A            Class PT1-II-36A          November 2008
Class PT2-II-IO-37             (4)                (4)                   N/A            Class PT1-II-37A          December 2008
Class PT2-II-IO-38             (4)                (4)                   N/A            Class PT1-II-38A           January 2009
Class PT2-II-IO-39              (4)                (4)                   N/A            Class PT1-II-39A          February 2009
Class PT2-II-IO-40             (4)                (4)                   N/A            Class PT1-II-40A            March 2009
Class PT2-II-IO-41             (4)                 (4)                   N/A            Class PT1-II-41A            April 2009
Class PT2-II-IO-42             (4)                (4)                   N/A            Class PT1-II-42A             May 2009
Class PT2-II-IO-43             (4)                (4)                   N/A            Class PT1-II-43A            June 2009
Class PT2-II-IO-44             (4)                (4)                   N/A            Class PT1-II-44A            July 2009
Class PT2-II-IO-45             (4)                (4)                    N/A            Class PT1-II-45A           August 2009
Class PT2-II-IO-46             (4)                (4)                   N/A            Class PT1-II-46A          September 2009
Class PT2-II-IO-47             (4)                (4)                   N/A             Class PT1-II-47A           October 2009
Class PT2-II-IO-48             (4)                (4)                   N/A            Class PT1-II-48A          November 2009
Class PT2-II-IO-49             (4)                (4)                   N/A            Class PT1-II-49A          December 2009
Class PT2-II-IO-50             (4)                (4)                   N/A            Class PT1-II-50A           January 2010
Class PT2-II-IO-51             (4)                (4)                   N/A            Class PT1-II-51A           February 2010
Class PT2-II-IO-52             (4)                (4)                   N/A            Class PT1-II-52A            March 2010
Class PT2-II-IO-53             (4)                (4)                   N/A            Class PT1-II-53A            April 2010
Class PT2-II-IO-54             (4)                (4)                   N/A            Class PT1-II-54A             May 2010
Class PT2-II-IO-55             (4)                (4)                   N/A            Class PT1-II-55A            June 2010
Class PT2-II-IO-56             (4)                (4)                   N/A            Class PT1-II-56A            July 2010
Class PT2-II-IO-57             (4)                (4)                   N/A            Class PT1-II-57A           August 2010
Class PT2-II-IO-58              (4)                (4)                   N/A            Class PT1-II-58A          September 2010
Class PT2-II-IO-59             (4)                (4)                   N/A            Class PT1-II-59A           October 2010
Class PT2-II-IO-60             (4)                 (4)                   N/A            Class PT1-II-60A          November 2010
Class PT2-II-IO-61             (4)                (4)                   N/A            Class PT1-II-61A          December 2010
Class PT2-R                    (8)              $100.00                 N/A                     N/A                   N/A
</TABLE>

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

(1)    For any Distribution Date (and the related Interest Accrual Period), this
      Pooling-Tier REMIC-2 Regular Interest shall bear interest at a per annum
      rate (its "Pooling-Tier REMIC-2 Interest Rate") equal to the Pooling-Tier
      REMIC-1 Loan Group I WAC Rate.

(2)    For any Distribution Date (and the related Interest Accrual Period), this
      Pooling-Tier REMIC-2 Regular Interest shall bear interest at a per annum
      rate (its "Pooling-Tier REMIC-2 Interest Rate") equal to the weighted
      average of the Pooling-Tier REMIC-1 Interest Rates on the Pooling-Tier
      REMIC-1 Regular Interests relating to Loan Group I and having an "A" in
       their class designation, provided that, on each Distribution Date on which
      interest is distributable on the Corresponding Pooling-Tier REMIC-2 IO
      Interest, this Pooling-Tier REMIC-2 Regular Interest shall bear interest
      at a per annum rate equal to Swap LIBOR subject to a maximum rate equal to
      the weighted average of the Pooling-Tier REMIC-1 Interest Rates on the
      Pooling-Tier REMIC-1 Regular Interests relating to Loan Group I and having
      an "A" in their class designation.

(3)    For any Distribution Date (and the related Interest Accrual Period), this
      Pooling-Tier REMIC-2 Regular Interest shall bear interest at a per annum
      rate (its "Pooling-Tier REMIC-2 Interest Rate") equal to the weighted
      average of the Pooling-Tier REMIC-1 Interest Rates on the Pooling-Tier
      REMIC-1 Regular Interests relating to Loan Group I and having a "B" in
      their class designation.

(4)    Each Pooling-Tier REMIC-2 IO is an interest-only interest and does not
      have a principal balance but has a notional balance ("Pooling-Tier REMIC-2
      IO Notional Balance") equal to the Pooling-Tier REMIC-2 Principal Amount
      of the Corresponding Pooling-Tier REMIC-1 Regular Interest. From the
      Closing Date through and including the Corresponding Actual Crossover
      Distribution Date, each Pooling-Tier REMIC-2 IO Interest shall be entitled
      to receive interest that accrues on the Corresponding Pooling-Tier REMIC-1
      Regular Interest at a rate equal to the excess, if any, of (i) the
      Pooling-Tier REMIC-1 Interest Rate for the Corresponding Pooling-Tier
      REMIC-1 Regular Interest over (ii) Swap LIBOR. After the Corresponding
      Actual Crossover Distribution Date, the Pooling-Tier REMIC-2 IO Interest
       shall not accrue interest.

(5)    For any Distribution Date (and the related Interest Accrual Period), this
      Pooling-Tier REMIC-2 Regular Interest shall bear interest at a per annum
      rate (its "Pooling-Tier REMIC-2 Interest Rate") equal to the Pooling-Tier
      REMIC-1 Loan Group II WAC Rate.

(6)    For any Distribution Date (and the related Interest Accrual Period), this
      Pooling-Tier REMIC-2 Regular Interest shall bear interest at a per annum
      rate (its "Pooling-Tier REMIC-2 Interest Rate") equal to the weighted
      average of the Pooling-Tier REMIC-1 Interest Rates on the Pooling-Tier
      REMIC-1 Regular Interests relating to Loan Group II and having an "A" in
      their class designation, provided that, on each Distribution Date on which
      interest is distributable on the Corresponding Pooling-Tier REMIC-2 IO
      Interest, this Pooling-Tier REMIC-2 Regular Interest shall bear interest
      at a per annum rate equal to Swap LIBOR subject to a maximum rate equal to
       the weighted average of the Pooling-Tier REMIC-1 Interest Rates on the
      Pooling-Tier REMIC-1 Regular Interests relating to Loan Group II and
      having an "A" in their class designation.

(7)    For any Distribution Date (and the related Interest Accrual Period), this
      Pooling-Tier REMIC-2 Regular Interest shall bear interest at a per annum
      rate (its "Pooling-Tier REMIC-2 Interest Rate") equal to the weighted
      average of the Pooling-Tier REMIC-1 Interest Rates on the Pooling-Tier
       REMIC-1 Regular Interests relating to Loan Group II and having a "B" in
      their class designation.

(8)    The Class PT2-R Interest shall not bear interest.

            On each Distribution Date, the interest distributable in respect of
the Mortgage Loans for such Distribution Date shall be distributed to the
Pooling-Tier REMIC-2 Regular Interests at the Pooling-Tier REMIC-2 Interest
Rates shown above.

            On each Distribution Date, Realized Losses, Subsequent Recoveries
and payments of principal in respect of the Group I Mortgage Loans shall be
allocated to the Class R-1 Certificates in respect of the Class PT2-R Interest
pursuant to Section 4.02(a)(ii) until its Class Certificate Balance is reduced
to zero, then to the outstanding Pooling-Tier REMIC-2 Regular Interests (other
than the Pooling-Tier REMIC-2 IO Interests) relating to Loan Group I with the
lowest numerical denomination (other than the Class PT2-I-1 Interest) until the
Pooling-Tier REMIC-2 Principal Amount of such interest is reduced to zero,
provided that, for Pooling-Tier REMIC-2 Regular Interests relating to Loan Group
I with the same numerical denomination, such Realized Losses and payments of
principal shall be allocated pro rata between such Pooling-Tier REMIC-2 Regular
Interests, and then to the Class PT2-I-1 Interest until the Pooling-Tier REMIC-2
Principal Amount of such interest is reduced to zero.

            On each Distribution Date, Realized Losses, Subsequent Recoveries
and payments of principal in respect of the Group II Mortgage Loans shall be
allocated to the outstanding Pooling-Tier REMIC-2 Regular Interests (other than
the Pooling-Tier REMIC-2 IO Interests) relating to Loan Group II with the lowest
numerical denomination (other than the Class PT2-II-1 Interest) until the
Pooling-Tier REMIC-2 Principal Amount of such interest is reduced to zero,
provided that, for Pooling-Tier REMIC-2 Regular Interests relating to Loan Group
II with the same numerical denomination, such Realized Losses and payments of
principal shall be allocated pro rata between such Pooling-Tier REMIC-2 Regular
Interests, and then to the Class PT2-II-1 Interest until the Pooling-Tier
REMIC-2 Principal Amount of such interest is reduced to zero.

                               Lower-Tier REMIC

             The Lower-Tier REMIC shall issue the following interests, and each
such interest, other than the Class LT-R Interest, is hereby designated as a
regular interest in the Lower-Tier REMIC. The Class LT-R Interest is hereby
designated as the sole class of residual interest in the Lower-Tier REMIC and
shall be represented by the Class R-1 Certificates.

                                                                  Corresponding
                                                                   Upper-Tier
  Lower-Tier Regular    Lower-Tier    Initial Lower-Tier Principal    REMIC Regular
      Interest        Interest Rate             Amount                 Interest
  ------------------   ------------- ----------------------------    --------------
Class LT-A-1A              (1)       1/2 initial Class Certificate         A-1A
                                   Balance of Corresponding
                                   Upper-Tier REMIC Regular
                                   Interest

Class LT-A-1B              (1)       1/2 initial Class Certificate         A-1B
                                   Balance of Corresponding
                                   Upper-Tier REMIC Regular
                                   Interest

Class LT-A-2A              (1)       1/2 initial Class Certificate         A-2A
                                   Balance of Corresponding
                                   Upper-Tier REMIC Regular
                                   Interest

Class LT-A-2B              (1)       1/2 initial Class Certificate         A-2B
                                   Balance of Corresponding
                                   Upper-Tier REMIC Regular
                                   Interest

Class LT-A-2C              (1)       1/2 initial Class Certificate          A-2C
                                   Balance of Corresponding
                                   Upper-Tier REMIC Regular
                                   Interest

Class LT-A-2D              (1)       1/2 initial Class Certificate         A-2D
                                    Balance of Corresponding
                                   Upper-Tier REMIC Regular
                                   Interest

Class LT-M-1               (1)       1/2 initial Class Certificate          M-1
                                    Balance of Corresponding
                                   Upper-Tier REMIC Regular
                                   Interest

Class LT-M-2               (1)       1/2 initial Class Certificate          M-2
                                    Balance of Corresponding
                                   Upper-Tier REMIC Regular
                                   Interest

Class LT-M-3               (1)       1/2 initial Class Certificate          M-3
                                   Balance of Corresponding
                                   Upper-Tier REMIC Regular
                                   Interest

Class LT-M-4               (1)       1/2 initial Class Certificate          M-4
                                   Balance of Corresponding
                                    Upper-Tier REMIC Regular
                                   Interest

Class LT-M-5               (1)       1/2 initial Class Certificate          M-5
                                   Balance of Corresponding
                                    Upper-Tier REMIC Regular
                                   Interest

Class LT-B-1               (1)       1/2 initial Class Certificate          B-1
                                   Balance of Corresponding
                                    Upper-Tier REMIC Regular
                                   Interest

Class LT-B-2               (1)       1/2 initial Class Certificate          B-2
                                   Balance of Corresponding
                                   Upper-Tier REMIC Regular
                                   Interest

Class LT-B-3               (1)       1/2 initial Class Certificate          B-3
                                   Balance of Corresponding
                                   Upper-Tier REMIC Regular
                                   Interest

Class LT-B-4               (1)       1/2 initial Class Certificate          B-4
                                   Balance of Corresponding
                                   Upper-Tier REMIC Regular
                                    Interest

Class LT-Accrual           (1)       1/2 Pool Principal Balance
                                   plus 1/2 Overcollateralized
                                   Amount, less the Initial
                                   Lower-Tier Principal Amounts
                                   of the Class LT-Group I,
                                   Class LT-Group II and Class
                                   LT-3 Interests, less $50

Class LT-Group I           (2)       0.001% aggregate Stated              N/A
                                   Principal Balance of Group I
                                   Mortgage Loans(4)

Class LT-Group II          (3)       0.001% aggregate Stated              N/A
                                    Principal Balance of
                                   Group II Mortgage Loans(4)

Class LT-IO                (5)                    (5)                     N/A

Class LT-3                 (6)                   $100

Class LT-R                 (7)                     (7)                     N/A

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

(1)    The interest rate with respect to any Distribution Date for these
      interests is a per annum variable rate equal to the weighted average of
      the Pooling-Tier REMIC-2 Interest Rates of the Pooling-Tier REMIC-2
      Regular Interests (other than the Pooling-Tier REMIC-2 IO Interests).

(2)    The interest rate with respect to any Distribution Date for the Class
      LT-Group I Interest is a per annum variable rate (expressed as a
       percentage rounded to eight decimal places) equal to the weighted average
      of the Pooling-Tier REMIC-2 Interest Rates of the Pooling-Tier REMIC-2
      Regular Interests (other than the Pooling Tier REMIC-2 IO Interests)
      relating to Loan Group I.

(3)    The interest rate with respect to any Distribution Date for the Class
      LT-Group II Interest is a per annum variable rate (expressed as a
      percentage rounded to eight decimal places) equal to the weighted average
      of the Pooling-Tier REMIC-2 Interest Rates of the Pooling-Tier REMIC-2
      Regular Interests (other than the Pooling Tier REMIC-2 IO Interests)
      relating to Loan Group II.

(4)    For all Distribution Dates, the Lower-Tier Principal Amount of these
      Lower-Tier Regular Interests shall be rounded to eight decimal places.

(5)    This Lower-Tier Regular Interest is an interest-only interest and does not
      have a Lower-Tier Principal Amount. On each Distribution Date, this
      Lower-Tier Regular Interest shall be entitled to receive all interest
      distributable on the Pooling-Tier REMIC-2 IO Interests.

(6)    This Lower-Tier Regular Interest shall not be entitled to interest and
      shall have a Lower-Tier Principal Amount at all times equal to the Class
       Certificate Balance of the Class R-3 Certificates.

(7)    The Class LT-R Interest does not have a principal amount or an interest
      rate.

            Each Lower-Tier Regular Interest is hereby designated as a regular
interest in the Lower-Tier REMIC. The Class LT-A-1, Class LT-A-2A, Class
LT-A-2B, Class LT-A-2C, Class LT-A-2D, Class LT-M-1, Class LT-M-2, Class LT-M-3,
Class LT-M-4, Class LT-M-5, Class LT-B-1, Class LT-B-2, Class LT-B-3 and Class
LT-B-4 Interests are hereby designated the LT-Accretion Directed Classes (the
"LT-Accretion Directed Classes").

            On each Distribution Date, 50% of the increase in the
Overcollateralized Amount shall be payable as a reduction of the Lower-Tier
Principal Amount of the LT-Accretion Directed Classes (each such Class will be
reduced by an amount equal to 50% of any increase in the Overcollateralized
Amount that is attributable to a reduction in the Class Certificate Balance of
its Corresponding Class) and shall be accrued and added to the Lower-Tier
Principal Amount of the Class LT-Accrual Interest. On each Distribution Date,
the increase in the Lower-Tier Principal Amount of the Class LT-Accrual Interest
shall not exceed interest accruals for such Distribution Date for the Class
LT-Accrual Interest. In the event that: (i) 50% of the increase in the
Overcollateralized Amount exceeds (ii) interest accruals on the Class LT-Accrual
Interest for such Distribution Date, the excess for such Distribution Date
(accumulated with all such excesses for all prior Distribution Dates) will be
added to any increase in the Overcollateralized Amount for purposes of
determining the amount of interest accrual on the Class LT-Accrual Interest
payable as principal on the LT-Accretion Directed Classes on the next
Distribution Date pursuant to the first sentence of this paragraph. All payments
of scheduled principal and prepayments of principal generated by the Mortgage
Loans and all Subsequent Recoveries allocable to principal shall be allocated
(i) 50% to the Class LT-Accrual Interest, the Class LT-Group I Interest and
Class LT-Group II Interest (and further allocated among these Lower-Tier Regular
Interests in the manner described below) and (ii) 50% to the LT-Accretion
Directed Classes (such principal payments and Subsequent Recoveries shall be
allocated among such LT-Accretion Directed Classes in an amount equal to 50% of
the principal amounts and Subsequent Recoveries allocated to their respective
Corresponding Classes), until paid in full. Notwithstanding the above, principal
payments allocated to the Class UT-X Interest that result in the reduction in
the Overcollateralized Amount shall be allocated to the Class LT-Accrual
Interest (until paid in full). Realized Losses shall be applied so that after
all distributions have been made on each Distribution Date (i) the Lower-Tier
Principal Amount of each of the LT-Accretion Directed Classes is equal to 50% of
the Class Certificate Balance of their Corresponding Class, and (ii) the Class
LT-Accrual Interest, the Class LT-Group I and the Class LT-Group II Interest
(and further allocated between these Lower-Tier Regular Interests in the manner
described below) is equal to 50% of the aggregate Stated Principal Balance of
the Mortgage Loans plus 50% of the Overcollateralized Amount. Any increase in
the Class Certificate Balance of a Class of LIBOR Certificates as a result of a
Subsequent Recovery shall increase the Lower-Tier Principal Amount of the
Corresponding Lower-Tier Regular Interest by 50% of such increase, and the
remaining 50% of such increase shall increase the Lower-Tier Principal Amount of
the Class LT-Accrual Interest. As among the Class LT-Accrual Interest, the Class
LT-Group I Interest and the Class LT-Group II Interest, all payments of
scheduled principal and prepayments of principal generated by the Mortgage
Loans, all Subsequent Recoveries and all Realized Losses, allocable to such
Lower-Tier Regular Interests shall be allocated (i) to the Class LT-Group I
Interest and the Class LT-Group II Interest, each from the related Loan Group so
that their respective Lower-Tier Principal Amounts (computed to at least eight
decimal places) are equal to 0.001% of the aggregate Stated Principal Balance of
the Mortgage Loans in the related Loan Group and (ii) the remainder to the Class
LT-Accrual Interest.

                               Upper-Tier REMIC

            The Upper-Tier REMIC shall issue the following interests, and each
such interest, other than the Class UT-R Interest, is hereby designated as a
regular interest in the Upper-Tier REMIC. The Class UT-R Interest is hereby
designated as the sole class of residual interests in the Upper-Tier REMIC and
shall be represented by the Class R-1 Certificates.

                                                                Corresponding
  Upper-Tier REMIC        Upper-Tier        Initial Principal        Class of
      Interest           Interest Rate      Upper-Tier Amount      Certificates
  -----------------       -------------      -----------------      --------------
Class A-1A                     (1)             $   108,759,000       Class A-1A
Class A-1B                    (1)             $    27,190,000       Class A-1B
Class A-2A                    (2)             $   156,886,000       Class A-2A
Class A-2B                    (2)             $    65,607,000       Class A-2B
Class A-2C                    (2)             $    63,603,000       Class A-2C
Class A-2D                    (2)             $    25,693,000       Class A-2D
Class M-1                     (3)             $    43,526,000       Class M-1
Class M-2                     (3)             $    11,317,000       Class M-2
Class M-3                     (3)             $    19,152,000       Class M-3
Class M-4                     (3)             $     8,995,000       Class M-4
Class M-5                     (3)              $     8,415,000       Class M-5
Class B-1                     (3)             $     6,094,000       Class B-1
Class B-2                     (3)             $     5,803,000       Class B-2
Class B-3                     (3)             $     5,804,000       Class B-3
Class B-4                     (3)             $     5,803,000       Class B-4
Class UT-IO                   (4)                  (4)               N/A
Class UT-X                    (5)                  (5)               N/A
Class UT-3                    (6)                  $100               N/A
Class UT-R                    (7)                  (7)             Class R-1

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

(1)    For any Distribution Date (and the related Interest Accrual Period), this
      interest shall bear interest at the least of (i) the Pass-Through Rate
      (determined without regard to the Loan Group I Cap or WAC Cap) for the
      Corresponding Class of Certificates, (ii) the Lower-Tier Interest Rate for
      the Class LT-Group I Interest (the "Upper-Tier REMIC Loan Group I Rate")
      and (ii) the Upper-Tier REMIC WAC Rate.

(2)    For any Distribution Date (and the related Interest Accrual Period), this
      interest shall bear interest at the least of (i) the Pass-Through Rate
      (determined without regard to the Loan Group II Cap or WAC Cap) for the
      Corresponding Class of Certificates, (ii) the Lower-Tier Interest Rate for
      the Class LT-Group II Interest (the "Upper-Tier REMIC Loan Group II Rate")
      and (ii) the Upper-Tier REMIC WAC Rate.

(3)    For any Distribution Date (and the related Interest Accrual Period), this
      interest shall bear interest at the lesser of (i) the Pass-Through Rate
      (determined without regard to the applicable WAC Cap) for the
      Corresponding Class of Certificates and (ii) the Upper-Tier REMIC WAC
      Rate.

(4)    This interest is an interest-only interest and does not have a principal
      balance. On each Distribution Date, the Class UT-IO Interest shall be
      entitled to receive all interest distributable on the Class LT-IO
      Interest.

(5)    The Class UT-X Interest has an initial principal balance of $17,700,931.95
      but will not accrue interest on such balance but will accrue interest on a
      notional principal balance. As of any Distribution Date, the Class UT-X
      Interest shall have a notional principal balance equal to the aggregate of
      the Lower-Tier Principal Amounts of the Lower-Tier Regular Interests
      (other than the Class LT-IO and Class LT-3 Interests) as of the first day
      of the related Interest Accrual Period. With respect to any Interest
      Accrual Period, the Class UT-X Interest shall bear interest at a rate
      equal to the excess, if any, of the Upper-Tier REMIC WAC Rate over the
      product of (i) 2 and (ii) the weighted average of the Lower-Tier Interest
      Rates of the Lower-Tier REMIC Interests (other than the Class LT-IO and
      Class LT-3 Interests), where the Lower-Tier Interest Rate on each of the
      Class LT-Accrual Interest, Class LT-Group I Interest and Class LT-Group II
      Interest is subject to a cap equal to zero and each LT Accretion Directed
      Class is subject to a cap equal to the Upper-Tier Interest Rate on its
      Corresponding Class of Upper-Tier Regular Interest. With respect to any
      Distribution Date, interest that so accrues on the notional principal
      balance of the Class UT-X Interest shall be deferred in an amount equal to
      any increase in the Overcollateralized Amount on such Distribution Date.
      Such deferred interest shall not itself bear interest.

(6)    This Upper-Tier Regular Interest shall not be entitled to interest and
      shall have a principal balance equal to the Class Certificate Balance of
      the Class R-3 Certificates.

(7)    The Class UT-R Interest does not have an interest rate or a principal
      balance.

            On each Distribution Date, interest distributable in respect of the
Lower-Tier Interests for such Distribution Date shall be deemed to be
distributed on the interests in the Upper-Tier REMIC at the rates shown above,
provided that the Class UT-IO Interest shall be entitled to receive interest
before any other interest in the Upper-Tier REMIC.

            On each Distribution Date, all Realized Losses, Subsequent
Recoveries and all payments of principal shall be allocated to the Upper-Tier
Interests until the outstanding principal balance of each such interest equals
the outstanding Class Certificate Balance of the Corresponding Class of
Certificates as of such Distribution Date.

                                Class X REMIC

            The Class X REMIC shall issue the following classes of interests.
The Class X Interest and the Class IO Interest shall each represent a regular
interest in the Class X REMIC and the Class R-3 Certificates shall represent
sole class of residual interest in the Class X REMIC.

                                                    Class X REMIC
   Class X REMIC Designation      Interest Rate      Principal Amount
   -------------------------      -------------      ----------------
Class X Interest                       (1)                 (1)
Class IO Interest                      (2)                 (2)
Class R-3 Certificates                 (3)               $100.00

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

(1)    The Class X Interest has an initial principal balance equal to the initial
      principal balance of the Class UT-X Interest and is entitled to 100% of
      the interest and principal on the Class UT-X Interest on each Distribution
      Date.

(2)    This interest is an interest-only interest and does not have a principal
      balance. On each Distribution Date the Class IO Interest shall be entitled
      to receive 100% of the interest distributable on the Class UT-IO Interest.

(3)    The Class R-3 Certificates do not have an interest rate.

                                  Certificates

                            Class         Class Certificate
  Class Designation    Pass-Through Rate        Balance
  -----------------    -----------------   -----------------
Class A-1A(20)                (1)            $   108,759,000
Class A-1B(20)                (2)            $    27,190,000
Class A-2A(20)                (3)            $   156,886,000
Class A-2B(20)                (4)            $    65,607,000
Class A-2C(20)                (5)             $    63,603,000
Class A-2D(20)                (6)            $    25,693,000
Class M-1(20)                 (7)            $    43,526,000
Class M-2(20)                 (8)            $    11,317,000
Class M-3(20)                 (9)            $    19,152,000
Class M-4(20)                (10)            $     8,995,000
Class M-5(20)                (11)            $     8,415,000
Class B-1(20)                (12)            $     6,094,000
Class B-2(20)                (13)            $     5,803,000
Class B-3(20)                 (14)            $     5,804,000
Class B-4(20)                (15)            $     5,803,000
Class X                      (16)                      (16)
Class R-1                    (17)            $           100
Class R-2                    (18)            $            100
Class R-3                    (19)            $           100

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

(1)    The Class A-1A Certificates will bear interest during each Interest
      Accrual Period at a per annum rate equal to the least of (1) One-Month
      LIBOR plus the applicable Pass-Through Margin, (2) the Loan Group I Cap
      and (3) the WAC Cap.

(2)    The Class A-1B Certificates will bear interest during each Interest
      Accrual Period at a per annum rate equal to the least of (1) One-Month
      LIBOR plus the applicable Pass-Through Margin, (2) the Loan Group I Cap
      and (3) the WAC Cap.

(3)    The Class A-2A Certificates will bear interest during each Interest
      Accrual Period at a per annum rate equal to the least of (1) One-Month
      LIBOR plus the applicable Pass-Through Margin, (2) the Loan Group II Cap
      and (3) the WAC Cap.

(4)    The Class A-2B Certificates will bear interest during each Interest
      Accrual Period at a per annum rate equal to the least of (1) One-Month
      LIBOR plus the applicable Pass-Through Margin, (2) the Loan Group II Cap
      and (3) the WAC Cap.

(5)    The Class A-2C Certificates will bear interest during each Interest
      Accrual Period at a per annum rate equal to the least of (1) One-Month
      LIBOR plus the applicable Pass-Through Margin, (2) the Loan Group II Cap
      and (3) the WAC Cap.

(6)    The Class A-2D Certificates will bear interest during each Interest
      Accrual Period at a per annum rate equal to the least of (1) One-Month
      LIBOR plus the applicable Pass-Through Margin, (2) the Loan Group II Cap
      and (3) the WAC Cap.

(7)    The Class M-1 Certificates will bear interest during each Interest Accrual
      Period at a per annum rate equal to the lesser of (1) One-Month LIBOR plus
       the applicable Pass-Through Margin and (2) the WAC Cap.

(8)    The Class M-2 Certificates will bear interest during each Interest Accrual
      Period at a per annum rate equal to the lesser of (1) One-Month LIBOR plus
      the applicable Pass-Through Margin and (2) the WAC Cap.

(9)    The Class M-3 Certificates will bear interest during each Interest Accrual
      Period at a per annum rate equal to the lesser of (1) One-Month LIBOR plus
      the applicable Pass-Through Margin and (2) the WAC Cap.

(10)   The Class M-4 Certificates will bear interest during each Interest Accrual
      Period at a per annum rate equal to the lesser of (1) One-Month LIBOR plus
      the applicable Pass-Through Margin and (2) the WAC Cap.

(11)   The Class M-5 Certificates will bear interest during each Interest Accrual
      Period at a per annum rate equal to the lesser of (1) One-Month LIBOR plus
      the applicable Pass-Through Margin and (2) the WAC Cap.

(12)   The Class B-1 Certificates will bear interest during each Interest Accrual
      Period at a per annum rate equal to the lesser of (1) One-Month LIBOR plus
      the applicable Pass-Through Margin and (2) the WAC Cap.

(13)   The Class B-2 Certificates will bear interest during each Interest Accrual
      Period at a per annum rate equal to the lesser of (1) One-Month LIBOR plus
      the applicable Pass-Through Margin and (2) the WAC Cap.

(14)   The Class B-3 Certificates will bear interest during each Interest Accrual
      Period at a per annum rate equal to the lesser of (1) One-Month LIBOR plus
      the applicable Pass-Through Margin and (2) the WAC Cap.

(15)   The Class B-4 Certificates will bear interest during each Interest Accrual
      Period at a per annum rate equal to the lesser of (1) One-Month LIBOR plus
      the applicable Pass-Through Margin and (2) the WAC Cap.

(16)   The Class X Certificates will represent beneficial ownership of (i) the
      Class X Interest, (ii) the Class IO Interest, (iii) the right to receive
      Class IO Shortfalls, (iv) amounts in the Supplemental Interest Trust,
      including the Interest Rate Swap Agreement subject to the obligation to
      pay Net Swap Payments and Upper-Tier Carry Forward Amounts and, without
      duplication, Basis Risk Carry Forward Amounts and (v) amounts in the
      Excess Reserve Fund Account, subject to the obligation to make payments
      from the Excess Reserve Fund Account in respect of Basis Risk Carry
      Forward Amounts. For federal income tax purposes, the Securities
      Administrator will treat a Class X Certificateholder's obligation to make
      payments of Basis Risk Carry Forward Amounts and, without duplication,
      Upper-Tier Carry Forward Amounts to the LIBOR Certificates from the Excess
      Reserve Fund Account and the Supplemental Interest Trust as payments made
      pursuant to an interest rate cap contract written by the Class X
      Certificateholders in favor of each Class of LIBOR Certificates. Such
      rights of the Class X Certificateholders and LIBOR Certificateholders
      shall be treated as held in a portion of the Trust Fund that is treated as
      a grantor trust under subpart E, Part I of subchapter J of the Code.

(17)   The Class R-1 Certificates do not have an interest rate. The Class R-1
      Certificates represent ownership of the Class PT2-R Interest, the Class
      LT-R Lower-Tier Interest and the Class UT-R Interest.

(18)   The Class R-2 Certificates do not have an interest rate. The Class R-2
      Certificates represent the residual interest in Pooling-Tier REMIC-1.

(19)   The Class R-3 Certificates do not have an interest rate. The Class R-3
      Certificates represent the residual interest in the Class X REMIC.

(20)   Each of these Certificates will represent not only the ownership of the
      Corresponding Class of Upper-Tier Regular Interest but also the right to
      receive payments from the Excess Reserve Fund Account and the Supplemental
      Interest Trust. Each of these Certificates will also be subject to the
      obligation to pay Class IO Shortfalls as described in Section 8.13. For
      federal income tax purposes, any amount distributed on the LIBOR
      Certificates on any such Distribution Date in excess of the amount
      distributable on their Corresponding Class of Upper-Tier Regular Interest
      on such Distribution Date shall be treated as having been paid from the
      Excess Reserve Fund Account or the Supplemental Interest Trust, as
      applicable, and any amount distributable on such Corresponding Class of
      Upper-Tier Regular Interest on such Distribution Date in excess of the
      amount distributable on LIBOR Certificates on such Distribution Date shall
      be treated as having been paid to the Supplemental Interest Trust, all
      pursuant to, and as further provided in, Section 8.13. The Securities
      Administrator will treat a LIBOR Certificateholder's right to receive
      payments from the Excess Reserve Fund Account and the Supplemental
      Interest Trust as payments made pursuant to an interest rate cap contract
      written by the Class X Certificateholders.

            The minimum denomination for the LIBOR Certificates will be $25,000,
with integral multiples of $1 in excess thereof except that one Certificate in
each Class may be issued in a different amount. The minimum denomination for (a)
the Class R-1 Certificates will be $100, representing a 100% Percentage Interest
in the related Class, (b) the Class R-2 Certificates will be $100, representing
a 100% Percentage Interest in the related Class, (c) the Class R-3 Certificates
will be $100, representing a 100% Percentage Interest in the related Class, (d)
the Class P Certificates will be a 1% Percentage Interest in such Class, (e) the
Class C Certificates will be a 1% Percentage Interest in such Class, and (f) the
Class X Certificates will be a 1% Percentage Interest in such Class.

            Set forth below are   designations   of Classes of   Certificates   to
the categories used herein:

Book-Entry Certificates...... All Classes of Certificates other than the
                              Physical Certificates.

Class A Certificates......... Class A-1A, Class A-1B, Class A-2A, Class A-2B,
                              Class A-2C and Class A-2D Certificates.

Class A-1 Certificates....... Class A-1A and Class A-1B Certificates.

Class A-2 Certificates....... Class A-2A, Class A-2B, Class A-2C and Class A-2D
                              Certificates.

Class R Certificates......... Class R-1, Class R-2 and Class R-3 Certificates.

Class B Certificates......... Class B-1, Class B-2, Class B-3 and Class B-4
                              Certificates.

Class M Certificates......... Class M-1, Class M-2, Class M-3, Class M-4 and
                              Class M-5 Certificates.

ERISA-Restricted
  Certificates............... Class B-4, Class R, Class P, Class C and Class X
                              Certificates; and any Certificate with a rating
                              below the lowest applicable permitted rating under
                               the Underwriter's Exemption.

LIBOR Certificates........... Class A-1, Class A-2, Class A-3, Class M-1, Class
                              M-2, Class M-3, Class M-4, Class M-5, Class B-1,
                              Class B-2, Class B-3 and Class B-4 Certificates.

Offered Certificates......... All Classes of Certificates other than the Private
                              Certificates.

Physical Certificates........ Class P, Class X, Class C and Class R
                               Certificates.

Private Certificates......... Class B-2, Class B-3, Class B-4, Class P, Class C
                              and Class X Certificates.

Rating Agencies.............. Standard & Poor's and Moody's.

Regular Certificates......... All Classes of Certificates other than the Class
                              P, Class C and Class R Certificates.

Residual Certificates........ Class R Certificates.

Subordinated Certificates.... Class M-1, Class M-2, Class M-3, Class M-4, Class
                               M-5, Class B-1, Class B-2, Class B-3 and
                              Class B-4 Certificates.

                                    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 following meanings:

            Accepted Servicing Practices: With respect to any Mortgage Loan,
those mortgage servicing practices set forth in Section 3.01 of this Agreement.

            Account: Any of the Collection Account, the Distribution Account,
any Escrow Account or the Excess Reserve Fund Account. Each Account shall be an
Eligible Account.

            Accrued Certificate Interest Distribution Amount: With respect to
any Distribution Date for each Class of LIBOR Certificates, the amount of
interest accrued during the related Interest Accrual Period at the applicable
Pass-Through Rate on the related Class Certificate Balance immediately prior to
such Distribution Date, as reduced by such Class's share of Net Prepayment
Interest Shortfalls and Relief Act Interest Shortfalls for such Distribution
Date allocated to such Class pursuant to Section 4.02.

            Adjustable Rate Mortgage Loan: An adjustable rate Mortgage Loan
purchased pursuant to the Purchase Agreement.

            Adjusted Net Mortgage Interest Rate: As to each Mortgage Loan and at
any time, the per annum rate equal to the Mortgage Interest Rate less the
Expense Fee Rate.

            Adjustment Date: As to any Adjustable Rate Mortgage Loan, the first
Due Date on which the related Mortgage Interest Rate adjusts as set forth in the
related Mortgage Note and each Due Date thereafter on which the Mortgage
Interest Rate adjusts as set forth in the related Mortgage Note.

            Advance: Any P&I Advance or Servicing Advance.

            Advance Facility: A financing or other facility as described in
Section 10.07.

            Advance Reimbursement Amounts: As defined in Section 10.07.

            Advancing Person: The Person to whom the Servicer's rights under
this Agreement to be reimbursed for any P&I Advances or Servicing Advances have
been assigned pursuant to Section 12.07.

            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.

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

            Amount Held for Future Distribution: As to the Certificates on any
Distribution Date, the aggregate amount held in the Collection Account at the
close of business on the related Remittance Date on account of (i) Principal
Prepayments, Insurance Proceeds, Condemnation Proceeds and Liquidation Proceeds
on the Mortgage Loans received after the end of the related Prepayment Period
and (ii) all Scheduled Payments on the Mortgage Loans due after the end of the
related Due Period.

            Applied Realized Loss Amount: With respect to any Distribution Date,
the amount, if any, by which the aggregate Class Certificate Balance of the
LIBOR Certificates after distributions of principal on such Distribution Date
exceeds the aggregate Stated Principal Balance of the Mortgage Loans for such
Distribution Date.

            Appraised Value: (i) In the case of a purchase, the least of the
sale price of the related Mortgaged Property, its appraised value or its review
appraisal value (as determined pursuant to the Underwriting Guidelines) at the
time of sale, or (ii) in the case of a refinancing or modification of a Mortgage
Loan, the appraised value of the related Mortgaged Property at the time of the
refinancing or modification.

            Assignment, Assumption and Recognition Agreement: The Assignment,
Assumption and Recognition Agreement, dated as of December 28, 2005, by and
among the Responsible Party, the Purchaser and the Depositor.

            Assignment of Mortgage: An assignment of the Mortgage, notice of
transfer or equivalent instrument in recordable form (other than the assignee's
name and recording information not yet returned from the recording office),
reflecting the sale of the Mortgage to the Trust.

            Available Funds: With respect to any Distribution Date and the
Mortgage Loans to the extent received by the Master Servicer (x) the sum of (i)
all scheduled installments of interest (net of the related Expense Fees) and
principal due on the Due Date on such Mortgage Loans in the related Due Period
and received on or prior to the related Determination Date, together with any
P&I Advances in respect thereof; (ii) all Condemnation Proceeds, Insurance
Proceeds and Liquidation Proceeds received during the related Prepayment Period
(in each case, net of unreimbursed expenses incurred in connection with a
liquidation or foreclosure and unreimbursed Advances, if any); (iii) all partial
or full prepayments on the Mortgage Loans received during the related Prepayment
Period together with all Compensating Interest paid by the Servicer in
connection therewith (excluding Prepayment Premiums); (iv) all amounts received
with respect to such Distribution Date as the Substitution Adjustment Amount or
the Repurchase Price in respect of a Deleted Mortgage Loan substituted for or a
Mortgage Loan repurchased by the Purchaser, the Responsible Party or the
Depositor, as applicable, as of such Distribution Date; (v) any Net Swap
Receipts for such Distribution Date; and (vi) the proceeds received with respect
to the termination of the Trust Fund pursuant to clause (a) of Section 11.01,
reduced by (y) all amounts in reimbursement for P&I Advances and Servicing
Advances previously made with respect to the Mortgage Loans, and other amounts
as to which the Servicer, the Depositor, the Master Servicer, the Securities
Administrator, the Custodian or the Trustee (or co-trustee) are entitled to be
paid or reimbursed pursuant to this Agreement.

            Back-up Report Delivery Date: As defined in Section 4.03(f).

             Back-up Reports: As defined in Section 4.03(f).

            Basic Principal Distribution Amount: With respect to any
Distribution Date, the excess of (i) the Principal Remittance Amount for such
Distribution Date over (ii) the Excess Overcollateralized Amount, if any, for
such Distribution Date.

            Basis Risk Carry Forward Amount: With respect to each Class of LIBOR
Certificates, as of any Distribution Date, the sum of (A) if on such
Distribution Date the Pass-Through Rate for any Class of LIBOR Certificates is
based upon a Loan Group Cap or the WAC Cap, the excess, if any, of (i) the
Accrued Certificate Interest Distribution Amount such Class of LIBOR
Certificates would otherwise be entitled to receive on such Distribution Date
had such Pass Through Rate not been subject to the Loan Group Cap or the WAC
Cap, over (ii) the Accrued Certificate Interest Distribution Amount payable on
such Class of Certificates on such Distribution Date taking into account (a)
with respect to the Class A-1 Certificates at the lesser of the WAC Cap and the
Loan Group I Cap, (b) with respect to the Class A-2 Certificates at the lesser
of the WAC Cap and the Loan Group II Cap, and (c) with respect to each other
Class of LIBOR Certificates, the WAC Cap, and (B) the Basis Risk Carry Forward
Amount for such Class of LIBOR Certificates for all previous Distribution Dates
not previously paid, together with interest thereon at a rate equal to the
applicable Pass Through Rate for such Class of LIBOR Certificates for such
Distribution Date (without giving effect to the WAC Cap, Loan Group I Cap or
Loan Group II Cap, as applicable).

            Basis Risk Payment: For any Distribution Date, an amount equal to
the lesser of (i) the aggregate of the Basis Risk Carry Forward Amounts for such
Distribution Date and (ii) the Class X Distributable Amount (prior to any
reduction for Basis Risk Payments from the Excess Reserve Fund Account or any
Defaulted Swap Termination Payment).

            Best's: Best's Key Rating Guide, as the same shall be amended from
time to time.

            Book-Entry Certificates: As specified in the Preliminary Statement.

            BPO: A broker's price opinion.

            Business Day: Any day other than (i) Saturday or Sunday, or (ii) a
day on which banking and savings and loan institutions, in (a) the States of New
York, Delaware, Florida, Maryland, Minnesota and California, (b) the State in
which the Servicer's servicing operations are located, or (c) any State in which
the Corporate Trust Office's operations are located, are authorized or obligated
by law or executive order to be closed.

            Certificate: Any one of the Certificates executed by the Securities
Administrator in substantially the forms attached hereto as exhibits.

             Certificate Balance: With respect to any Class of LIBOR Certificates
or Residual Certificates, at any date, the maximum dollar amount of principal to
which the Holder thereof is then entitled hereunder, such amount being equal to
the Denomination thereof minus all distributions of principal previously made
with respect thereto and reduced by the amount of any Applied Realized Loss
Amounts previously allocated to such Class of Certificates pursuant to Section
4.05; provided, however, that immediately following the Distribution Date on
which a Subsequent Recovery is distributed, the Class Certificate Balances of
any Class or Classes of Certificates that have been previously reduced by
Applied Realized Loss Amounts will be increased, in order of seniority, by the
amount of the Subsequent Recovery distributed on such Distribution Date (up to
the amount of Applied Realized Loss Amounts allocated to such Class or Classes).
The Class X, Class C and Class P Certificates have no Certificate Balance.

             Certificate Owner: With respect to a Book-Entry Certificate, the
Person who is the beneficial owner of such Book-Entry Certificate.

            Certificate Register: The register maintained pursuant to Section
5.02.

            Certificateholder or Holder: The Person in whose name a Certificate
is registered in the Certificate Register, except that, solely for the purpose
of giving any consent pursuant to this Agreement, any Certificate registered in
the name of the Depositor or any Affiliate of the Depositor shall be deemed not
to be Outstanding and the Percentage Interest evidenced thereby shall not be
taken into account in determining whether the requisite amount of Percentage
Interests necessary to effect such consent has been obtained; provided, however,
that if any such Person (including the Depositor) owns 100% of the Percentage
Interests evidenced by a Class of Certificates, such Certificates shall be
deemed to be Outstanding for purposes of any provision hereof that requires the
consent of the Holders of Certificates of a particular Class as a condition to
the taking of any action hereunder. The Securities Administrator is entitled to
rely conclusively on a certification of the Depositor or any Affiliate of the
Depositor in determining which Certificates are registered in the name of an
Affiliate of the Depositor.

            Certification: As defined in Section 8.12(b).

            Class: All Certificates bearing the same class designation as set
forth in the Preliminary Statement.

            Class A Certificate Group: The Class A-1 Certificate Group or the
Class A-2 Certificate Group, as applicable.

            Class A Certificates: As specified in the Preliminary Statement.

            Class A Principal Allocation Percentage: For any Distribution Date,
the percentage equivalent of a fraction, determined as follows: (A) with respect
to the Class A-1 Certificate Group, a fraction, the numerator of which is the
portion of the Principal Remittance Amount for such Distribution Date that is
attributable to the principal received or advanced on the Group I Mortgage Loans
and the denominator of which is the Principal Remittance Amount for such
Distribution Date; and (B) with respect to the Class A-2 Certificate Group, a
fraction, the numerator of which is the portion of the Principal Remittance
Amount for such Distribution Date that is attributable to the principal received
or advanced on the Group II Mortgage Loans and the denominator of which is the
Principal Remittance Amount for such Distribution Date.

            Class A Principal Distribution Amount: With respect to any
Distribution Date, the excess of (i) the aggregate Class Certificate Balances of
the Class A Certificates immediately prior to such Distribution Date over (ii)
the lesser of (A) 54.30% of the aggregate Stated Principal Balance of the
Mortgage Loans for such Distribution Date and (B) the excess, if any, of the
aggregate Stated Principal Balance of the Mortgage Loans for such Distribution
Date over the Overcollateralization Floor.

            Class A-1 Certificate Group: The Class A-1 Certificates.

            Class A-1 Certificates: As specified in the Preliminary Statement.

            Class A-1A Certificates: All Certificates bearing the class
designation of "Class A-1A."

             Class A-1B Certificates: All Certificates bearing the class
designation of "Class A-1B."

            Class A-2 Certificate Group: The Class A-2 Certificates.

            Class A-2 Certificates: As specified in the Preliminary Statement.

             Class A-2A Certificates: All Certificates bearing the class
designation of "Class A-2A."

            Class A-2B Certificates: All Certificates bearing the class
designation of "Class A-2B."

            Class A-2C Certificates: All Certificates bearing the class
designation of "Class A-2C."

            Class A-2D Certificates: All Certificates bearing the class
designation of "Class A-2D."

            Class B Certificates: As specified in the Preliminary Statement.

            Class B-1 Certificates: All Certificates bearing the class
designation of "Class B-1."

            Class B-1 Principal Distribution Amount: With respect to any
Distribution Date, the excess of (i) the sum of (A) the aggregate Class
Certificate Balances of the Class A Certificates (after taking into account the
distribution of the Class A Principal Distribution Amount on such Distribution
Date), (B) the Class Certificate Balance of the Class M-1 Certificates (after
taking into account the distribution of the Class M-1 Principal Distribution
Amount on such Distribution Date), (C) the Class Certificate Balance of the
Class M-2 Certificates (after taking into account the distribution of the Class
M-2 Principal Distribution Amount on such Distribution Date), (D) the Class
Certificate Balance of the Class M-3 Certificates (after taking into account the
distribution of the Class M-3 Principal Distribution Amount on such Distribution
Date), (E) the Class Certificate Balance of the Class M-4 Certificates (after
taking into account the distribution of the Class M-4 Principal Distribution
Amount on such Distribution Date), (F) the Class Certificate Balance of the
Class M-5 Certificates (after taking into account the distribution of the Class
M-5 Principal Distribution Amount on such Distribution Date) and (G) the Class
Certificate Balance of the Class B-1 Certificates immediately prior to such
Distribution Date, over (ii) the lesser of (A) the product of (x) 87.90% and (y)
the aggregate Stated Principal Balance of the Mortgage Loans for such
Distribution Date, and (B) the excess, if any, of the aggregate Stated Principal
Balance of the Mortgage Loans for such Distribution Date over the
Overcollateralization Floor.

            Class B-2 Certificates: All Certificates bearing the class
designation of "Class B-2."

            Class B-2 Principal Distribution Amount: With respect to any
Distribution Date, the excess of (i) the sum of (A) the aggregate Class
Certificate Balances of the Class A Certificates (after taking into account the
distribution of the Class A Principal Distribution Amount on such Distribution
Date), (B) the Class Certificate Balance of the Class M-1 Certificates (after
taking into account the distribution of the Class M-1 Principal Distribution
Amount on such Distribution Date), (C) the Class Certificate Balance of the
Class M-2 Certificates (after taking into account the distribution of the Class
M-2 Principal Distribution Amount on such Distribution Date), (D) the Class
Certificate Balance of the Class M-3 Certificates (after taking into account the
distribution of the Class M-3 Principal Distribution Amount on such Distribution
Date), (E) the Class Certificate Balance of the Class M-4 Certificates (after
taking into account the distribution of the Class M-4 Principal Distribution
Amount on such Distribution Date), (F) the Class Certificate Balance of the
Class M-5 Certificates (after taking into account the distribution of the Class
M-5 Principal Distribution Amount on such Distribution Date), (G) the Class
Certificate Balance of the Class B-1 Certificates (after taking into account the
distribution of the Class B-1 Principal Distribution Amount on such Distribution
Date) and (H) the Class Certificate Balance of the Class B-2 Certificates
immediately prior to such Distribution Date, over (ii) the lesser of (A) the
product of (x) 89.90% and (y) the aggregate Stated Principal Balance of the
Mortgage Loans for such Distribution Date, and (B) the excess, if any, of the
aggregate Stated Principal Balance of the Mortgage Loans for such Distribution
Date over the Overcollateralization Floor.

            Class B-3 Certificates: All Certificates bearing the class
designation of "Class B-3."

            Class B-3 Principal Distribution Amount: With respect to any
Distribution Date, the excess of (i) the sum of (A) the aggregate Class
Certificate Balances of the Class A Certificates (after taking into account the
distribution of the Class A Principal Distribution Amount on such Distribution
Date), (B) the Class Certificate Balance of the Class M-1 Certificates (after
taking into account the distribution of the Class M-1 Principal Distribution
Amount on such Distribution Date), (C) the Class Certificate Balance of the
Class M-2 Certificates (after taking into account the distribution of the Class
M-2 Principal Distribution Amount on such Distribution Date), (D) the Class
Certificate Balance of the Class M-3 Certificates (after taking into account the
distribution of the Class M-3 Principal Distribution Amount on such Distribution
Date), (E) the Class Certificate Balance of the Class M-4 Certificates (after
taking into account the distribution of the Class M-4 Principal Distribution
Amount on such Distribution Date), (F) the Class Certificate Balance of the
Class M-5 Certificates (after taking into account the distribution of the Class
M-5 Principal Distribution Amount on such Distribution Date), (G) the Class
Certificate Balance of the Class B-1 Certificates (after taking into account the
distribution of the Class B-1 Principal Distribution Amount on such Distribution
Date), (H) the Class Certificate Balance of the Class B-2 Certificates (after
taking into account the distribution of the Class B-2 Principal Distribution
Amount on such Distribution Date) and (I) the Class Certificate Balance of the
Class B-3 Certificates immediately prior to such Distribution Date, over (ii)
the lesser of (A) the product of (x) 91.90% and (y) the aggregate Stated
Principal Balance of the Mortgage Loans for such Distribution Date, and (B) the
excess, if any, of the aggregate Stated Principal Balance of the Mortgage Loans
for such Distribution Date over the Overcollateralization Floor.

            Class B-4 Certificates: All Certificates bearing the class
designation of "Class B-4."

            Class B-4 Principal Distribution Amount: With respect to any
Distribution Date, the excess of (i) the sum of (A) the aggregate Class
Certificate Balances of the Class A Certificates (after taking into account the
distribution of the Class A Principal Distribution Amount on such Distribution
Date), (B) the Class Certificate Balance of the Class M-1 Certificates (after
taking into account the distribution of the Class M-1 Principal Distribution
Amount on such Distribution Date), (C) the Class Certificate Balance of the
Class M-2 Certificates (after taking into account the distribution of the Class
M-2 Principal Distribution Amount on such Distribution Date), (D) the Class
Certificate Balance of the Class M-3 Certificates (after taking into account the
distribution of the Class M-3 Principal Distribution Amount on such Distribution
Date), (E) the Class Certificate Balance of the Class M-4 Certificates (after
taking into account the distribution of the Class M-4 Principal Distribution
Amount on such Distribution Date), (F) the Class Certificate Balance of the
Class M-5 Certificates (after taking into account the distribution of the Class
M-5 Principal Distribution Amount on such Distribution Date), (G) the Class
Certificate Balance of the Class B-1 Certificates (after taking into account the
distribution of the Class B-1 Principal Distribution Amount on such Distribution
Date), (H) the Class Certificate Balance of the Class B-2 Certificates (after
taking into account the distribution of the Class B-2 Principal Distribution
Amount on such Distribution Date), (I) the Class Certificate Balance of the
Class B-3 Certificates (after taking into account the distribution of the Class
B-3 Principal Distribution Amount on such Distribution Date) and (J) the Class
Certificate Balance of the Class B-4 Certificates immediately prior to such
Distribution Date, over (ii) the lesser of (A) the product of (x) 93.90% and (y)
the aggregate Stated Principal Balance of the Mortgage Loans for such
Distribution Date, and (B) the excess, if any, of the aggregate Stated Principal
Balance of the Mortgage Loans for such Distribution Date over the
Overcollateralization Floor.

            Class C Certificates: All Certificates bearing the class designation
of "Class C."

            Class Certificate Balance: With respect to any Class and as to any
date of determination, the aggregate of the Certificate Balances of all
Certificates of such Class as of such date.

            Class IO Interest: As specified in the Preliminary Statement.

            Class IO Shortfalls: As defined in Section 8.13. For the avoidance
of doubt, the Class IO Shortfall for any Distribution Date shall equal the
amount payable to the Class X Certificates in respect of amounts due to the Swap
Provider on such Distribution Date (other than Defaulted Swap Termination
Payments) in excess of the amount payable on the Class X Interest on such
Distribution Date, all as further provided in Section 8.13.

            Class LT-R Interest: The residual interest in the Lower-Tier REMIC
as described in the Preliminary Statement and the related footnote thereto.

            Class M Certificates: As specified in the Preliminary Statement.

            Class M-1 Certificates: All Certificates bearing the class
designation of "Class M-1."

            Class M-1 Principal Distribution Amount: With respect to any
Distribution Date, the excess of (i) the sum of (A) the aggregate Class
Certificate Balances of the Class A Certificates (after taking into account the
distribution of the Class A Principal Distribution Amount on such Distribution
Date), and (B) the Class Certificate Balance of the Class M-1 Certificates
immediately prior to such Distribution Date, over (ii) the lesser of (A) the
product of (x) 69.30% and (y) the aggregate Stated Principal Balance of the
Mortgage Loans for such Distribution Date, and (B) the excess, if any, of the
aggregate Stated Principal Balance of the Mortgage Loans for such Distribution
Date over the Overcollateralization Floor.

            Class M-2 Certificates: All Certificates bearing the class
designation of "Class M-2."

            Class M-2 Principal Distribution Amount: With respect to any
Distribution Date, the excess of (i) the sum of (A) the aggregate Class
Certificate Balances of the Class A Certificates (after taking into account the
distribution of the Class A Principal Distribution Amount on such Distribution
Date), (B) the Class Certificate Balance of the Class M-1 Certificates (after
taking into account the distribution of the Class M-1 Principal Distribution
Amount on such Distribution Date) and (C) the Class Certificate Balance of the
Class M-2 Certificates immediately prior to such Distribution Date, over (ii)
the lesser of (A) the product of (x) 73.20% and (y) the aggregate Stated
Principal Balance of the Mortgage Loans for such Distribution Date, and (B) the
excess, if any, of the aggregate Stated Principal Balance of the Mortgage Loans
for such Distribution Date over the Overcollateralization Floor.

            Class M-3 Certificates: All Certificates bearing the class
designation of "Class M-3."

            Class M-3 Principal Distribution Amount: With respect to any
Distribution Date, the excess of (i) the sum of (A) the aggregate Class
Certificate Balances of the Class A Certificates (after taking into account the
distribution of the Class A Principal Distribution Amount on such Distribution
Date), (B) the Class Certificate Balance of the Class M-1 Certificates (after
taking into account the distribution of the Class M-1 Principal Distribution
Amount on such Distribution Date), (C) the Class Certificate Balance of the
Class M-2 Certificates (after taking into account the distribution of the Class
M-2 Principal Distribution Amount on such Distribution Date) and (D) the Class
Certificate Balance of the Class M-3 Certificates immediately prior to such
Distribution Date, over (ii) the lesser of (A) the product of (x) 79.80% and (y)
the aggregate Stated Principal Balance of the Mortgage Loans for such
Distribution Date, and (B) the excess, if any, of the aggregate Stated Principal
Balance of the Mortgage Loans for such Distribution Date over the
Overcollateralization Floor.

            Class M-4 Certificates: All Certificates bearing the class
designation of "Class M-4."

            Class M-4 Principal Distribution Amount: With respect to any
Distribution Date, the excess of (i) the sum of (A) the aggregate Class
Certificate Balances of the Class A Certificates (after taking into account the
distribution of the Class A Principal Distribution Amount on such Distribution
Date), (B) the Class Certificate Balance of the Class M-1 Certificates (after
taking into account the distribution of the Class M-1 Principal Distribution
Amount on such Distribution Date), (C) the Class Certificate Balance of the
Class M-2 Certificates (after taking into account the distribution of the Class
M-2 Principal Distribution Amount on such Distribution Date), (D) the Class
Certificate Balance of the Class M-3 Certificates (after taking into account the
distribution of the Class M-3 Principal Distribution Amount on such Distribution
Date) and (E) the Class Certificate Balance of the Class M-4 Certificates
immediately prior to such Distribution Date, over (ii) the lesser of (A) the
product of (x) 82.90% and (y) the aggregate Stated Principal Balance of the
Mortgage Loans for such Distribution Date, and (B) the excess, if any, of the
aggregate Stated Principal Balance of the Mortgage Loans for such Distribution
Date over the Overcollateralization Floor.

            Class M-5 Certificates: All Certificates bearing the class
designation of "Class M-5."

            Class M-5 Principal Distribution Amount: With respect to any
Distribution Date, the excess of (i) the sum of (A) the aggregate Class
Certificate Balances of the Class A Certificates (after taking into account the
distribution of the Class A Principal Distribution Amount on such Distribution
Date), (B) the Class Certificate Balance of the Class M-1 Certificates (after
taking into account the distribution of the Class M-1 Principal Distribution
Amount on such Distribution Date), (C) the Class Certificate Balance of the
Class M-2 Certificates (after taking