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POOLING AND SERVICING AGREEMENT

Servicing Agreement

POOLING AND SERVICING AGREEMENT | Document Parties: BEAR STEARNS MORTGAGE FUNDING TRUST 2006-AR3 | STRUCTURED ASSET MORTGAGE INVESTMENTS II INC | WELLS FARGO BANK, NATIONAL ASSOCIATION | EMC MORTGAGE CORPORATION You are currently viewing:
This Servicing Agreement involves

BEAR STEARNS MORTGAGE FUNDING TRUST 2006-AR3 | STRUCTURED ASSET MORTGAGE INVESTMENTS II INC | WELLS FARGO BANK, NATIONAL ASSOCIATION | EMC MORTGAGE CORPORATION

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Title: POOLING AND SERVICING AGREEMENT
Governing Law: New York     Date: 11/15/2006

POOLING AND SERVICING AGREEMENT, Parties: bear stearns mortgage funding trust 2006-ar3 , structured asset mortgage investments ii inc , wells fargo bank  national association , emc mortgage corporation
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Exhibit 10.1
 
 
 
                              
STRUCTURED ASSET MORTGAGE INVESTMENTS II INC.
                                                
DEPOSITOR
 
 
        
                         
WELLS FARGO BANK, NATIONAL ASSOCIATION,
                                                 
TRUSTEE
 
 
                                                   
AND
 
 
                                         
EMC MORTGAGE CORPORATION
         
                             
SERVICER, SPONSOR AND COMPANY
 
 
 
                                      
POOLING AND SERVICING AGREEMENT
 
                                        
DATED AS OF OCTOBER 1, 2006
 
 
 
                              
STRUCTURED ASSET MORTGAGE INVESTMENTS II INC.
                               
Bear Stearns Mortgage Funding Trust 2006-AR3
                           
Mortgage Pass-Through Certificates, Series 2006-AR3
 
 
 

 
 
 
                                                
TABLE OF CONTENTS
 
 
ARTICLE I
             
DEFINITIONS................................................................................2
ARTICLE II
            
CONVEYANCE OF MORTGAGE LOANS; ORIGINAL ISSUANCE OF
CERTIFICATES...........................59
 
         
Section 2.01.
    
     
Conveyance of Mortgage Loans to
Trustee..........................................59
         
Section 2.02.
         
Acceptance of Mortgage Loans by
Trustee..........................................61
         
Section 2.03.
         
Assignment of Interest in the Mortgage Loan Purchase
Agreement...................63
         
Section 2.04.
         
Substitution of Mortgage
Loans...................................................65
         
Section 2.05.
         
Issuance of
Certificates.........................................................66
         
Section 2.06.
         
Representations and Warranties Concerning the
Depositor..........................67
         
Section 2.07.
         
Reserved.........................................................................68
         
Section 2.08.
         
Purposes and Powers of the
Trust.................................................68
 
ARTICLE III
           
ADMINISTRATION AND SERVICING OF MORTGAGE
LOANS............................................68
 
         
Section 3.01.
         
Servicer to Act as
Servicer......................................................68
         
Section 3.02.
         
REMIC-Related
Covenants..........................................................70
         
Section 3.03.
         
Monitoring of
Subservicers.......................................................70
         
Section 3.04.
         
Fidelity
Bond....................................................................71
         
Section 3.05.
         
Power to Act;
Procedures.........................................................71
         
Section 3.06.
         
Due-on-Sale Clauses; Assumption
Agreements.......................................72
         
Section 3.07.
         
Release of Mortgage
Files........................................................73
         
Section 3.08.
         
Documents, Records and Funds in Possession of Servicer To Be
                               
Held for
Trustee.................................................................74
         
Section 3.09.
   
      
Standard Hazard Insurance and Flood Insurance
Policies...........................75
         
Section 3.10.
         
Presentment of Claims and Collection of
Proceeds.................................76
         
Section 3.11.
         
Maintenance of the Primary Mortgage Insurance
Policies...........................76
         
Section 3.12.
         
Trustee to Retain Possession of Certain Insurance Policies and
                               
Documents........................................................................77
         
Section 3.13.
         
Reaization Upon Defaulted Mortgage
Loans.........................................77
         
Section 3.14.
         
Compensation for the
Servicer....................................................78
         
Section 3.15.
         
REO
Property.....................................................................78
         
Section 3.16.
         
Annual Statement as to Compliance; Annual
Certification..........................80
         
Section 3.17.
         
Assessments of Compliance and Attestation
Reports................................81
         
Section 3.18.
         
Reports Filed with Securities and Exchange
Commission............................82
         
Section 3.19.
         
UCC..............................................................................89
         
Section 3.20.
         
Optional Purchase of Defaulted Mortgage
Loans....................................89
         
Section 3.21.
         
Books and
Records................................................................90
         
Section 3.22.
         
Intention of the Parties and
Interpretation......................................90
 
ARTICLE IV
            
ACCOUNTS..................................................................................91
 
         
Section 4.01.
         
Custodial
Account................................................................91
         
Section 4.02.
         
Permitted Withdrawals and Transfers from the Custodial
Account...................92
         
Section 4.03.
         
Distribution
Account.............................................................93
         
Section 4.04.
         
Permitted Withdrawals and Transfers from the Distribution
Account................94
         
Section 4.05.
         
Adjustable Rate Supplemental
Fund................................................95
         
Section 4.06.
         
Statements to the
Trustee........................................................96
         
Section 4.07.
         
Reserved.........................................................................97
         
Section 4.08.
         
Reserve
Fund.....................................................................97
         
Section 4.09.
         
Class XP Reserve
Account.........................................................99
         
Section 4.10.
         
Final Maturity Reserve
Account...................................................99
 
ARTICLE V
             
CERTIFICATES.............................................................................101
 
         
Section 5.01.
         
Certificates....................................................................101
         
Section 5.02.
         
Registration of Transfer and Exchange of
Certificates...........................108
         
Section 5.03.
         
Mutilated, Destroyed, Lost or Stolen
Certificates...............................111
         
Section 5.04.
         
Persons Deemed
Owners...........................................................111
         
Section 5.05.
         
Transfer Restrictions on Residual
Certificates..................................112
         
Section 5.06.
         
Restrictions on Transferability of
Certificates.................................113
         
Section 5.07.
         
ERISA
Restrictions..............................................................113
         
Section 5.08.
         
Rule 144A
Information...........................................................114
 
ARTICLE VI
            
PAYMENTS TO
CERTIFICATEHOLDERS...........................................................115
 
         
Section 6.01.
         
Distributions on the
Certificates...............................................115
         
Section 6.02.
         
Allocation of Losses and Subsequent
Recoveries..................................124
         
Section 6.03.
         
Payments........................................................................125
         
Section 6.04.
         
Statements to
Certificateholders................................................125
         
Section 6.05.
         
Monthly
Advances................................................................128
         
Section 6.06.
         
Compensating Interest
Payments..................................................129
         
Section 6.07.
         
Distributions on REMIC Regular
Interests........................................129
 
ARTICLE VII
           
THE
SERVICER.............................................................................130
 
         
Section 7.01.
         
Liabilities of the
Servicer.....................................................130
         
Section 7.02.
         
Merger or Consolidation of the
Servicer.........................................130
         
Section 7.03.
         
Indemnification of the
Trustee..................................................130
         
Section 7.04.
         
Limitations on Liability of the Servicer and
Others.............................131
         
Section 7.05.
         
Servicer Not to
Resign..........................................................132
         
Section 7.06.
         
Successor
Servicer..............................................................132
         
Section 7.07.
         
Sale and Assignment of
Servicing................................................132
 
ARTICLE VIII
          
DEFAULT..................................................................................133
 
         
Section 8.01.
         
Events of
Default...............................................................133
         
Section 8.02.
         
Trustee to Act; Appointment of
Successor........................................135
         
Section 8.03.
         
Notification to
Certificateholders..............................................136
         
Section 8.04.
         
Waiver of
Defaults..............................................................136
         
Section 8.05.
         
List of
Certificateholders......................................................136
 
ARTICLE IX
            
CONCERNING THE
TRUSTEE...................................................................137
 
         
Section 9.01.
         
Duties of
Trustee...............................................................137
         
Section 9.02.
         
Certain Matters Affecting the
Trustee...........................................139
         
Section 9.03.
         
Trustee Not Liable for Certificates or Mortgage
Loans...........................140
         
Section 9.04.
         
Trustee May Own
Certificates....................................................141
         
Section 9.05.
         
Trustee's Fees and
Expenses.....................................................141
         
Section 9.06.
         
Eligibility Requirements for
Trustee............................................141
         
Section 9.07.
         
Insurance.......................................................................141
         
Section 9.08.
         
Resignation and Removal of the
Trustee..........................................142
         
Section 9.09.
         
Successor
Trustee...............................................................142
         
Section 9.10.
         
Merger or Consolidation of
Trustee..............................................143
         
Section 9.11.
         
Appointment of Co-Trustee or Separate
Trustee...................................143
         
Section 9.12.
         
Federal Information Returns and Reports to Certificateholders;
                               
REMIC Administration; Grantor Trust
Administration..............................144
 
ARTICLE X
             
TERMINATION..............................................................................146
 
         
Section 10.01.
        
Termination Upon Repurchase by the Depositor or its Designee or
                               
Liquidation of the Mortgage
Loans...............................................146
         
Section 10.02.
        
Additional Termination
Requirements.............................................149
 
ARTICLE XI
            
MISCELLANEOUS
PROVISIONS.................................................................150
 
         
Section 11.01.
        
Intent of
Parties...............................................................150
         
Section 11.02.
        
Amendment.......................................................................150
         
Section 11.03.
        
Recordation of
Agreement........................................................151
         
Section 11.04.
        
Limitation on Rights of
Certificateholders......................................151
         
Section 11.05.
        
Acts of
Certificateholders......................................................152
         
Section 11.06.
        
Governing
Law...................................................................153
         
Section 11.07.
        
Notices.........................................................................153
         
Section 11.08.
        
Severability of
Provisions......................................................154
         
Section 11.09.
        
Successors and
Assigns..........................................................154
         
Section 11.10. 
       
Article and Section
Headings....................................................154
         
Section 11.11.
        
Counterparts....................................................................154
         
Section 11.12.
        
Notice to Rating
Agencies.......................................................154
         
Section 11.13.
        
Use of Subservicers and
Subcontractors..........................................155
 
                                                 
EXHIBITS
 
Exhibit A-1
     
           
-
        
Form of Class A Certificates
Exhibit A-2
                
-
        
Reserved
Exhibit A-3
                
-
        
Form of Class B Certificates
Exhibit A-4
                
-
        
Form of Class B-IO Certificates
Exhibit A-5
                
- 
       
Form of Class R Certificates
Exhibit A-6
                
-
        
Form of Class R-X Certificate
Exhibit A-7
                
-
        
Form of Class X Certificate
Exhibit A-8
                
-
        
Form of Class XP Certificate
Exhibit B
                
  
-
        
Mortgage Loan Schedule
Exhibit C
                  
-
        
Reserved
Exhibit D
                  
-
        
Request for Release of Documents
Exhibit E
                  
-
        
Form of Affidavit pursuant to Section 860E(e)(4)
Exhibit F-1
            
    
-
        
Form of Investment Letter (Non-Rule 144A)
Exhibit F-2
                
-
        
Form of Rule 144A Investment Representation
Exhibit F-3
                
-
        
Form of Transferor Representation Letter
Exhibit G
                  
-
        
Form of Custodial Agreement
Exhibit H
                  
-
        
Form of Mortgage Loan Purchase Agreement
Exhibit I
                  
-
        
Form of Trustee Limited Power of Attorney
Exhibit J
                  
-
        
Reserved
Exhibit K
                  
-
        
Loan Level Format for Tape Input, Servicer Period Reporting
Exhibit L
                  
-
        
Reporting Data for Defaulted Loans
Exhibit M
                  
-
        
Swap Agreements
Exhibit N
                  
-
        
Form of Cap Contracts
Exhibit O
      
            
-
        
Reserved
Exhibit P
                           
Servicing Criteria to be Addressed in Assessment of Compliance
Exhibit Q-1
                
-
        
Form of Servicer Back-Up Certification
Exhibit Q-2
                
-
        
Form of Trustee Back-Up Certification
Exhibit R
                  
-
        
Form 10-D, Form 8-K and Form 10-K Reporting Responsibility
Exhibit S
                  
-
        
Additional Disclosure Information
Exhibit T
                  
-
        
Form of Servicer Certification
 
 
                                                
SCHEDULES
 
Schedule A
                 
-
        
Coupon Strip Reserve Account Schedule
 
 
 

 
 
 
 
                                     
POOLING AND SERVICING AGREEMENT
 
         
Pooling and Servicing
  
Agreement
  
dated as of October 1, 2006,
  
among
  
Structured
  
Asset Mortgage
Investments II Inc., a Delaware
  
corporation,
  
as depositor (the "Depositor"),
  
Wells Fargo Bank, National
Association,
  
a banking
  
association
  
organized under the laws of the United States, not in its
individual
capacity
  
but solely as trustee
  
(the
  
"Trustee")
  
and EMC
  
Mortgage
  
Corporation,
  
as
  
servicer
  
(in such
capacity,
  
the
  
"Servicer"),
  
as company (in such
  
capacity,
  
the
  
"Company" or "EMC") and, as sponsor (in
such capacity, the "Sponsor").
 
                                          
PRELIMINARY STATEMENT
 
         
On or prior to the Closing
  
Date,
  
the
  
Depositor
  
acquired the Mortgage
  
Loans from the Sponsor.
On the Closing Date,
  
the Depositor
  
will sell the Mortgage
  
Loans and certain other property to the Trust
Fund and
  
receive in
  
consideration
  
therefor
  
Certificates
  
evidencing
  
the entire
  
beneficial
  
ownership
interest in the Trust Fund.
 
         
The
  
Trustee on behalf of the Trust shall make an election
  
for the assets
  
constituting
  
REMIC I
to be treated
  
for
  
federal
  
income tax
  
purposes
  
as a REMIC.
  
On the
  
Startup
  
Day,
  
the REMIC I Regular
Interests will be designated "regular interests" in such REMIC.
 
         
The Trustee on behalf of the Trust shall make an election
  
for the assets
  
constituting
  
REMIC II
to be treated
  
for
  
federal
  
income tax
  
purposes as a REMIC.
  
On the
  
Startup
  
Day,
  
the REMIC II Regular
Interests will be designated "regular interests" in such REMIC.
 
         
The Trustee on behalf of the Trust shall make an election for the
assets
  
constituting
  
REMIC III
to be treated
  
for federal
  
income tax
  
purposes as a REMIC.
  
On the
  
Startup
  
Day,
  
the REMIC III Regular
Interests will be designated "regular interests" in such REMIC.
 
         
The Trustee on behalf of the Trust shall make an election
  
for the assets
  
constituting
  
REMIC IV
to be treated
  
for
  
federal
  
income tax
  
purposes as a REMIC.
  
On the
  
Startup
  
Day,
  
the REMIC IV Regular
Interests will be designated the "regular interests" in such REMIC.
 
         
The Class R
  
Certificates will evidence ownership of the "residual
  
interest" in each of REMIC I,
REMIC II and REMIC III. The Class R-X
  
Certificates
  
will evidence
  
ownership of the
  
"residual
  
interest"
in REMIC IV.
 
         
The Group I Mortgage
  
Loans will have an
  
Outstanding
  
Principal
  
Balance as of the Cut-off Date,
after
  
deducting all
  
Scheduled
  
Principal
  
due on or before the Cut-off
  
Date,
  
of
  
$433,101,502.12.
  
The
Group II
  
Mortgage
  
Loans
  
will have an
  
Outstanding
  
Principal
  
Balance
  
as of the
  
Cut-off
  
Date,
  
after
deducting all Scheduled Principal due on or before the Cut-off
Date, of $378,339,472.62.
 
         
In consideration of the mutual
  
agreements
  
herein contained,
  
the Depositor,
  
the Servicer,
  
the
Sponsor, the Company and the Trustee agree as follows:
 
 
                                                
ARTICLE I
 
                                               
Definitions
 
         
Whenever used in this Agreement,
  
the following
  
words and phrases,
  
unless
  
otherwise
  
expressly
provided or unless the context otherwise requires, shall have the
meanings specified in this Article.
 
         
2006-AR3 REMIC: Any of REMIC I, REMIC II, REMIC III and REMIC IV.
 
         
Accepted
   
Servicing
   
Practices:
   
The
  
procedures, 
  
including
  
prudent
   
collection
  
and
  
loan
administration
  
procedures,
  
and the standard of care (i)
  
employed by prudent
  
mortgage
  
servicers
  
which
service
  
mortgage loans of the same type as the Mortgage Loans in the
  
jurisdictions
  
in which the related
Mortgage
  
Properties
  
are
  
located or (ii) in
  
accordance
  
with the Fannie Mae Guide or Freddie Mac Guide,
subject to any variances
  
negotiated with Fannie Mae or Freddie Mac and subject to the
express
  
provisions
of this
  
Agreement.
  
Such standard of care shall not be lower than that the Servicer
  
customarily
  
employs
and exercises in servicing and
  
administering
  
similar
  
mortgage loans for its own account and shall be in
full compliance with all federal, state, and local laws,
ordinances, rules and regulations.
 
         
Account:
  
The
  
Custodial
  
Account,
  
the
  
Adjustable
  
Rate
  
Supplemental
  
Fund,
  
the
  
Distribution
Account,
  
the Reserve Fund, the Final Maturity
  
Reserve
  
Account or the Class XP Reserve
  
Account,
  
as the
context may require.
 
        
 
Actual Monthly Payments:
  
For any Mortgage Loan and each Due Period,
  
the actual monthly payments
of principal and interest received during such month on such
Mortgage Loan.
 
         
Additional Disclosure:
  
As defined in Section 3.18(a)(v).
 
         
Additional Form 10-D Disclosure:
  
As defined in Section 3.18(a)(i).
 
         
Additional Form 10-K Disclosure:
  
As defined in Section 3.18(a)(iv).
 
         
Adjustable
  
Rate
  
Supplemental
  
Fund:
  
An "outside
  
reserve
  
fund" within the meaning of Treasury
Regulation
  
1.860G-2(h),
  
which is not an asset of any
  
REMIC
  
and
  
which is
  
established
  
and
  
maintained
pursuant to Section 4.05.
 
         
Adjusted
  
Rate
  
Cap:
  
With
  
respect
  
to the Class I-A
  
Certificates
  
and Class I-B
  
Certificates,
each
  
Distribution 
 
Date and the related Due Period,
  
the sum of (i) the
  
Scheduled
  
Payments
  
owed on the
Group I Mortgage
  
Loans for such Due Period less the related
  
Servicing
  
Fees and (ii) the related
  
Actual
Monthly Payments
  
received in excess of the Scheduled
  
Payments,
  
expressed as a per annum rate calculated
on the basis of the aggregate Stated
  
Principal
  
Balance of the Group I Mortgage Loans for such Due Period
and further
  
reflecting the accrual of interest on an actual/360 basis,
  
minus the sum of (a) the interest
payable
  
to the Class I-X
  
Certificates
  
and (b) the Coupon
  
Strip
  
with
  
respect to Loan Group I, if any,
payable to the Final Maturity Reserve Account with respect to such
Distribution
  
Date,
  
expressed as a per
annum rate.
 
                  
With respect to the Group II Certificates,
  
each
  
Distribution
  
Date and the related Due
Period,
  
the sum of (i) the
  
Scheduled
  
Payments
  
owed on the Group II Mortgage
  
Loans for such Due Period
less the related
  
Servicing Fees and (ii) the related Actual
  
Monthly
  
Payments
  
received in excess of the
Scheduled
  
Payments,
  
expressed
  
as a per
  
annum
  
rate
  
calculated
  
on the basis of the
  
aggregate
  
Stated
Principal
  
Balance of the Group II Mortgage
  
Loans for such Due Period and further
  
reflecting the accrual
of interest on an actual/360 basis.
 
         
Affiliate:
  
As to any
  
Person,
  
any
  
other
  
Person
  
controlling,
  
controlled
  
by or under
  
common
control with such Person.
  
"Control"
  
means the power to direct the
  
management
  
and policies of a Person,
directly or
  
indirectly,
  
whether
  
through
  
ownership
  
of voting
  
securities,
  
by
  
contract or
  
otherwise.
"Controlled" and "Controlling"
  
have meanings
  
correlative to the foregoing.
  
The Trustee may conclusively
presume that a Person is not an Affiliate of another
  
Person unless a
  
Responsible
  
Officer of the Trustee
has actual knowledge to the contrary.
 
         
Agreement:
  
This
  
Pooling and
  
Servicing
  
Agreement
  
and all
  
amendments
  
hereof and
  
supplements
hereto.
 
         
Annual Certification:
  
As defined in Section 3.16(b) herein.
 
         
Applicable
  
Credit
  
Rating:
  
For any long-term
  
deposit or security,
  
a credit rating of "AAA" in
the case of S&P or "Aaa" in the case of Moody's (or with
respect to
  
investments
  
in money market funds, a
credit
  
rating of "AAAm" or "AAAm-G" in the case of S&P and the highest
  
rating given by Moody's for money
market funds in the case of Moody's).
  
For any
  
short-term
  
deposit or security,
  
or a rating of "A-l+" in
the case of S&P or "Prime-1" in the case of Moody's.
 
  
       
Applicable
  
State Law: For purposes of
  
Section 9.12(d),
  
the
  
Applicable
  
State Law shall be (a)
the law of the
  
State of New York and (b) such
  
other
  
state
  
law
  
whose
  
applicability
  
shall
  
have
  
been
brought to the attention of the Trustee by either (i) an Opinion of
Counsel
  
reasonably
  
acceptable to the
Trustee
  
delivered to it by the Servicer or the Depositor,
  
or
  
(ii) written
  
notice from the
  
appropriate
taxing authority as to the applicability of such state law.
 
         
Applied
  
Realized
  
Loss
  
Amount:
  
With
  
respect to any
  
Distribution
  
Date and a Class of Class A
Certificates
  
or Class B
  
Certificates
  
(and with respect to the Grantor
  
Trust
  
Certificates,
  
indirectly
through the related
  
Class of
  
Underlying
  
Certificates),
  
the sum of the Realized
  
Losses with respect to
the
  
Mortgage
  
Loans in the
  
related
  
Loan
  
Group,
  
which are to be applied in
  
reduction
  
of the
  
Current
Principal
  
Amount of such Class of
  
Certificates
  
pursuant
  
to this
  
Agreement
  
in an amount
  
equal to the
amount,
  
if any, by which,
  
(i) the aggregate
  
Current
  
Principal Amount of all of the Certificates in the
related Loan Group (after all
  
distributions
  
of principal
  
on such
  
Distribution
  
Date)
  
exceeds (ii) the
aggregate
  
Stated
  
Principal
  
Balance
  
of all of the
  
Mortgage
  
Loans in the
  
related
  
Loan Group for such
Distribution
  
Date.
  
The Applied
  
Realized Loss Amount with respect to the Group I Mortgage Loans
shall be
allocated
  
first to the Class I-B-9,
  
Class I-B-8,
  
Class I-B-7,
  
Class I-B-6,
  
Class I-B-5,
  
Class I-B-4,
Class I-B-3,
  
Class I-B-2 and Class I-B-1
  
Certificates,
  
sequentially
  
in that order,
  
in each case until
the
  
Current
  
Principal
  
Amount of each such Class has been
  
reduced to zero.
  
Thereafter,
  
the
  
principal
portion of
  
Realized 
 
Losses on the Group I Mortgage
  
Loans will be
  
allocated
  
on any
  
Distribution
  
Date
first, to the Class I-A-3
  
Certificates,
  
then to the Class I-A-2A
  
Certificates
  
and the Underlying Class
I-A-2B
  
Certificates,
  
pro rata,
  
and then to the Class I-A-1
  
Certificates,
  
sequentially
  
in that order,
until
  
the
  
Current
  
Principal
  
Amount
  
of each
  
such
  
Class has been
  
reduced
  
to zero.
  
Realized
  
Losses
allocated to the
  
Underlying
  
Class
  
I-A-2B
  
Certificates
  
will be
  
allocated
  
to the Grantor
  
Trust Class
I-A-2B
  
Certificates.
  
The Applied
  
Realized Loss Amount with respect to the Group II Mortgage Loans
shall
be
  
allocated
  
first to the Class
  
II-B-5,
  
Class
  
II-B-4,
  
Class
  
II-B-3,
  
Class
  
II-B-2 and Class II-B-1
Certificates,
  
sequentially
  
in that order, in each case until the Current
  
Principal
  
Amount of each such
Class has been
  
reduced to zero.
  
Thereafter,
  
the
  
principal
  
portion of Realized
  
Losses on the Group II
Mortgage Loans will be allocated on any Distribution
  
Date first, to the Class II-A-3
  
Certificates,
  
then
to the Class II-A-2A
  
Certificates
  
and the Underlying Class II-A-2B
  
Certificates,
  
pro rata, and then to
the Class II-A-1
  
Certificates,
  
sequentially in that order,
  
until the Current
  
Principal
  
Amount of each
such
  
Class
  
has been
  
reduced
  
to
  
zero.
  
Realized
  
Losses
  
allocated
  
to the
  
Underlying
  
Class
  
II-A-2B
Certificates will be allocated to the Grantor Trust Class II-A-2B
Certificates.
 
         
Appraised Value:
  
For any Mortgaged
  
Property related to a Mortgage Loan, the amount set forth as
the
  
appraised
  
value of such
  
Mortgaged
  
Property in an
  
appraisal
  
made for the mortgage
  
originator
  
in
connection with its origination of the related Mortgage Loan.
 
         
Assessment of Compliance:
  
As defined in Section 3.17.
 
         
Attestation Report:
  
As defined in Section 3.17.
 
         
Attesting Party:
  
As defined in Section 3.17.
 
         
Available
  
Funds:
  
With respect to each
  
Distribution
  
Date,
  
the aggregate
  
Principal
  
Funds and
Interest Funds for such Distribution Date.
 
         
Back-Up Certification:
  
As defined in Section 3.18(a)(iv).
 
         
Bankruptcy
  
Code:
  
The
  
United
  
States
  
Bankruptcy
  
Code,
  
as amended
  
as
  
codified
  
in 11 U.S.C.
§§ 101-1330.
 
         
Bankruptcy
  
Loss:
  
Any loss
  
resulting
  
from a bankruptcy
  
court,
  
in connection
  
with a personal
bankruptcy of a mortgagor,
  
(1) establishing the value of a mortgaged
  
property at an amount less than the
Outstanding
  
Principal
  
Balance of the Mortgage
  
Loan secured by such
  
mortgaged
  
property or (2) reducing
the amount of the Monthly Payment on the related Mortgage Loan.
 
         
Basis Risk Shortfall:
  
On the Distribution Date, if any, of:
 
 
         
1.
       
the amount of Current
  
Interest
  
that such Class would have been
  
entitled to receive on
  
                
such
  
Distribution
  
Date had the applicable
  
Pass-Through
  
Rate been calculated at a per
                  
annum rate equal to One-Month
  
LIBOR plus the related
  
Margin and (ii) 10.50% per annum,
                  
over
 
 
         
2.
       
the amount of
  
Current
  
Interest
  
on such Class
  
calculated
  
using a
  
Pass-Through
  
Rate
                  
equal to the related Net Rate Cap for such Distribution Date.
 
         
Basis Risk Shortfall Carry Forward Amount:
  
With respect to any Distribution
  
Date and each Class
of Class A
  
Certificates
  
and Class B
  
Certificates
  
(and with respect to the Grantor Trust
  
Certificates,
indirectly
  
through the related Class of
  
Underlying
  
Certificates),
  
the sum of the Basis Risk
  
Shortfall
for such
  
Distribution
  
Date and the
  
Basis
  
Risk
  
Shortfalls
  
for all
  
previous
  
Distribution
  
Dates
  
not
previously
  
paid from any source
  
including
  
the Excess
  
Cashflow
  
and payments
  
under the Cap
  
Contracts,
together
  
with
  
interest
  
thereon
  
at a rate
  
equal to the
  
related
  
Pass-Through
  
Rate for such
  
Class of
Certificates for such Distribution Date.
 
         
Book-Entry
  
Certificates:
   
Initially,
  
all
  
Classes
  
of
  
Certificates
  
other
  
than
  
the
  
Private
Certificates and the Residual Certificates.
 
         
Business
  
Day:
  
Any day other than
  
(i) a
  
Saturday
  
or a Sunday,
  
or (ii) a day on which the New
York Stock Exchange or Federal Reserve is closed or on which
banking
  
institutions in any
  
jurisdiction in
which the Trustee,
  
the Custodian or the Servicer are
  
authorized
  
or obligated by law or executive
  
order
to be closed.
 
         
Cap Contracts:
  
With respect to each Class of Class A Certificates and Class B
Certificates
  
(and
with
  
respect to the Grantor
  
Trust
  
Certificates,
  
indirectly
  
through the
  
related
  
Class of
  
Underlying
Certificates),
  
the
  
respective
  
cap
  
contracts,
  
dated as of October 31, 2006,
  
between the
  
Trustee,
  
on
behalf
  
of
  
the
  
Trust
  
for
  
the
  
benefit
  
of the
  
Holders
  
of
  
the
  
related
  
Certificates,
  
and
  
the
  
Cap
Counterparty,
  
together with any scheduling,
  
confirmations or other agreements related thereto,
  
attached
hereto as Exhibit N.
 
         
Cap Contract
  
Payment
  
Amount:
  
With respect to any
  
Distribution
  
Date and a Cap
  
Contract,
  
the
amounts received from such Cap Contract, if any, on such
Distribution Date.
 
         
Cap Counterparty: Bear Stearns Financial Products Inc.
 
         
Certificate:
  
Any mortgage
  
pass-through
  
certificate
  
evidencing a beneficial ownership interest
in the Trust Fund signed and
  
countersigned
  
by the Trustee in
  
substantially
  
the forms annexed hereto as
Exhibits A-1, A-2, A-3, A-4, A-5, A-6, A-7 and A-8 with the blanks
therein appropriately completed.
 
         
Certificateholder:
  
A Holder of a Certificate.
 
         
Certificate
  
Group:
  
With respect to Loan Group I, the Group I Certificates,
  
and with respect to
Loan Group II, the Group II Certificates.
 
         
Certificate
  
Owner:
  
Any Person who is the
  
beneficial
  
owner of a Certificate
  
registered in the
name of the Depository or its nominee.
 
         
Certificate Register:
  
The register maintained pursuant to Section 5.02.
 
         
Certificateholder:
  
A Holder of a Certificate.
 
         
Certification Parties:
  
As defined in Section 3.18(a)(iv).
 
         
Certifying Person:
  
As defined in Section 3.18(a)(iv).
 
         
Class:
  
With respect to the
  
Certificates,
  
any of Class I-A-1,
  
Class I-A-2A,
  
Underlying
  
Class
I-A-2B,
  
Grantor Trust Class I-A-2B,
  
Class I-A-3, Class I-X, Class I-B-1, Class I-B-2, Class I-B-3,
Class
I-B-4,
  
Class I-B-5,
  
Class I-B-6,
  
Class I-B-7, Class I-B-8, Class I-B-9, Class R, Class R-X, Class
I-XP,
Class I-B-IO, Class II-A-1, Class II-A-2A,
  
Underlying Class II-A-2B,
  
Grantor Trust Class II-A-2B,
  
Class
II-A-3,
  
Class II-B-1,
  
Class
  
II-B-2,
  
Class II-B-3,
  
Class II-B-4,
  
Class II-B-5,
  
Class II-XP and Class
II-B-IO Certificates.
 
         
Class I-A Certificates:
  
The Class I-A-1,
  
Class I-A-2A,
  
Underlying Class I-A-2B and Class I-A-3
Certificates.
 
         
Class I-A
  
Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date on or after the
  
related
Stepdown
  
Date on which a Group I Trigger
  
Event is not in effect,
  
an amount equal to the excess (if any)
of (x) the aggregate
  
Current
  
Principal
  
Amount of the Class I-A Certificates
  
immediately
  
prior to such
Distribution
  
Date over (y) the lesser of (I) the excess of (a) the aggregate
Stated Principal
  
Balance of
the Group I Mortgage
  
Loans as of the last day of the related Due Period
  
(after
  
reduction
  
for Principal
Prepayments
  
and Realized
  
Losses on the Group I Mortgage
  
Loans
  
incurred
  
during the related
  
Prepayment
Period) over (b) the aggregate Stated
  
Principal
  
Balance of the Group I Mortgage Loans as of the last day
of the related Due Period (after
  
reduction for Principal
  
Prepayments
  
and Realized Losses on the Group I
Mortgage
  
Loans
  
incurred
  
during
  
the
  
related
   
Prepayment
  
Period)
  
multiplied
  
by
  
(i)
  
prior
  
to
  
the
Distribution
  
Date in October 2012,
  
26.000% and (ii) on or after the
  
Distribution
  
Date in October 2012,
20.800%,
  
and (II) the excess of (a) the aggregate Stated Principal
  
Balance of the Group I Mortgage Loans
as of the last day of the related Due Period
  
(after
  
reduction
  
for
  
Principal
  
Prepayments
  
and Realized
Losses on the Group I Mortgage
  
Loans
  
incurred
  
during the related
  
Prepayment
  
Period) over (b) 0.50% of
the Stated Principal Balance of the Group I Mortgage Loans as of
the Cut-off Date.
 
         
Class I-B Certificates:
  
The Class I-B-1,
  
Class I-B-2,
  
Class I-B-3,
  
Class I-B-4,
  
Class I-B-5,
Class I-B-6, Class I-B-7, Class I-B-8 and Class I-B-9 Certificates.
 
         
Class I-B-1 Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date on or after the related
Stepdown
  
Date on which a Group I Trigger
  
Event is not in effect,
  
an amount equal to the excess (if any)
of (x)
  
the
  
Current
  
Principal
  
Amount
  
of
  
the
  
Class
  
I-B-1
  
Certificates
  
immediately
  
prior
  
to
  
such
Distribution
  
Date over (y) the lesser of (I) the excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance
of the
  
Group I
  
Mortgage
  
Loans
  
as of the
  
last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
Principal
  
Prepayments
  
and
  
Realized
  
Losses on the Group I Mortgage
  
Loans
  
incurred
  
during the related
Prepayment
  
Period)
  
over (b) the sum of (1) the
  
aggregate
  
Current
  
Principal
  
Amount
  
of the
  
Class I-A
Certificates
  
(after
  
taking into account the payment of the Class I-A Principal
  
Distribution
  
Amount for
such
  
Distribution
  
Date) and (2) the aggregate Stated Principal
  
Balance of the Group I Mortgage Loans as
of the last day of the related Due Period (after
  
reduction for Principal
  
Prepayments and Realized Losses
on the Group I Mortgage Loans incurred during the related
  
Prepayment
  
Period)
  
multiplied by (i) prior to
the
  
Distribution
  
Date in October
  
2012,
  
20.000% and (ii) on or after the
  
Distribution
  
Date in October
2012,
  
16.000%,
  
and (II) the excess of (a) the aggregate Stated Principal Balance
of the Group I Mortgage
Loans as of the last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
  
Principal
  
Prepayments
  
and
Realized
  
Losses on the Group I Mortgage Loans
  
incurred
  
during the related
  
Prepayment
  
Period) over (b)
0.50% of the Stated Principal Balance of the Group I Mortgage Loans
as of the Cut-off Date.
 
         
Class I-B-2 Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date on or after the related
Stepdown
  
Date on which a Group I Trigger
  
Event is not in effect,
  
an amount equal to the excess (if any)
of (x)
  
the
  
Current
  
Principal
  
Amount
  
of
  
the
  
Class
  
I-B-2
  
Certificates
  
immediately
  
prior
  
to
  
such
Distribution
  
Date over (y) the lesser of (I) the excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance
of the
  
Group I
  
Mortgage
  
Loans
  
as of the
  
last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
Principal
  
Prepayments
  
and
  
Realized
  
Losses on the Group I Mortgage
  
Loans
  
incurred
  
during the related
Prepayment
  
Period)
  
over (b) the sum of (1) the
  
aggregate
  
Current
  
Principal
  
Amount
  
of the
  
Class I-A
Certificates
  
(after
  
taking into account the payment of the Class I-A Principal
  
Distribution
  
Amount for
such
  
Distribution
  
Date),
  
(2) the aggregate
  
Current
  
Principal
  
Amount of the Class I-B-1
  
Certificates
(after
  
taking
  
into
  
account
  
the
  
payment of the Class
  
I-B-1
  
Principal
  
Distribution
  
Amounts for such
Distribution
  
Date) and (3) the aggregate
  
Stated
  
Principal
  
Balance of the Group I Mortgage
  
Loans as of
the last day of the related Due Period (after
  
reduction for Principal
  
Prepayments and Realized Losses on
the Group I Mortgage
  
Loans
  
incurred
  
during the related
  
Prepayment
  
Period)
  
multiplied by (i) prior to
the
  
Distribution
  
Date in October
  
2012,
  
15.250% and (ii) on or after the
  
Distribution
  
Date in October
2012,
  
12.200%,
  
and (II) the excess of (a) the aggregate Stated Principal Balance
of the Group I Mortgage
Loans as of the last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
  
Principal
  
Prepayments
  
and
Realized
  
Losses on the Group I Mortgage Loans
  
incurred
  
during the related
  
Prepayment
  
Period) over (b)
0.50% of the Stated Principal Balance of the Group I Mortgage Loans
as of the Cut-off Date.
 
         
Class I-B-3 Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date on or after the related
Stepdown
  
Date on which a Group I Trigger
  
Event is not in effect,
  
an amount equal to the excess (if any)
of (x)
  
the
  
Current
  
Principal
  
Amount
  
of
  
the
  
Class
  
I-B-3
  
Certificates
  
immediately
  
prior
  
to
  
such
Distribution
  
Date over (y) the lesser of (I) the excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance
of the
  
Group I
  
Mortgage
  
Loans
  
as of the
  
last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
Principal
  
Prepayments
  
and
  
Realized
  
Losses on the Group I Mortgage
  
Loans
  
incurred
  
during the related
Prepayment
  
Period)
  
over (b) the sum of (1) the
  
aggregate
  
Current
  
Principal
  
Amount
  
of the
  
Class I-A
Certificates
  
(after
  
taking into account the payment of the Class I-A Principal
  
Distribution
  
Amount for
such
  
Distribution
  
Date),
  
(2) the aggregate
  
Current
  
Principal
  
Amount of the Class I-B-1
  
Certificates
(after
  
taking
  
into
  
account
  
the
  
payment of the Class
  
I-B-1
  
Principal
  
Distribution
  
Amounts for such
Distribution
  
Date), (3) the aggregate
  
Current
  
Principal Amount of the Class I-B-2
  
Certificates
  
(after
taking into account the payment of the Class I-B-2 Principal
  
Distribution
  
Amounts for such
  
Distribution
Date) and (4) the aggregate Stated
  
Principal
  
Balance of the Group I Mortgage Loans as of the last day of
the related Due Period
  
(after
  
reduction
  
for Principal
  
Prepayments
  
and Realized
  
Losses on the Group I
Mortgage
  
Loans
  
incurred
  
during
  
the
  
related
   
Prepayment
  
Period)
  
multiplied
  
by
  
(i)
  
prior
  
to
  
the
Distribution
  
Date in October 2012,
  
13.500% and (ii) on or after the
  
Distribution
  
Date in October 2012,
10.800%, 
 
and (II) the
  
excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance
  
of the Group I
  
Mortgage
Loans as of the last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
  
Principal
  
Prepayments
  
and
Realized
  
Losses on the Group I Mortgage Loans
  
incurred
  
during the related
  
Prepayment
  
Period) over (b)
0.50% of the Stated Principal Balance of the Group I Mortgage Loans
as of the Cut-off Date.
 
         
Class I-B-4 Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date on or after the related
Stepdown
  
Date on which a Group I Trigger
  
Event is not in effect,
  
an amount equal to the excess (if any)
of (x)
  
the
  
Current
  
Principal
  
Amount
  
of
  
the
  
Class
  
I-B-4
  
Certificates
  
immediately
  
prior
  
to
  
such
Distribution
  
Date over (y) the lesser of (I) the excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance
of the
  
Group I
  
Mortgage
  
Loans
  
as of the
  
last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
Principal
  
Prepayments
  
and
  
Realized
  
Losses on the Group I Mortgage
  
Loans
  
incurred
  
during the related
Prepayment
  
Period)
  
over (b) the sum of (1) the
  
aggregate
  
Current
  
Principal
  
Amount
  
of the
  
Class I-A
Certificates
  
(after
  
taking into account the payment of the Class I-A Principal
  
Distribution
  
Amount for
such
  
Distribution 
 
Date),
  
(2) the aggregate
  
Current
  
Principal
  
Amount of the Class I-B-1
  
Certificates
(after
  
taking
  
into
  
account
  
the
  
payment of the Class
  
I-B-1
  
Principal
  
Distribution
  
Amounts for such
Distribution
  
Date), (3) the aggregate
  
Current
  
Principal Amount of the Class I-B-2
  
Certificates
  
(after
taking into account the payment of the Class I-B-2 Principal
  
Distribution
  
Amounts for such
  
Distribution
Date),
  
(4) the aggregate
  
Current
  
Principal
  
Amount of the Class I-B-3
  
Certificates
  
(after taking into
account the payment of the Class I-B-3
  
Principal
  
Distribution
  
Amounts for such
  
Distribution
  
Date) and
(5) the
  
aggregate
  
Stated
  
Principal
  
Balance
  
of the
  
Group I
  
Mortgage
  
Loans as of the last day of the
related
  
Due
  
Period
  
(after
  
reduction
  
for
  
Principal
  
Prepayments
  
and
  
Realized
  
Losses on the Group I
Mortgage
  
Loans
  
incurred
  
during
  
the
  
related
   
Prepayment
  
Period)
  
multiplied
  
by
  
(i)
  
prior
  
to
  
the
Distribution
  
Date in October 2012,
  
10.375% and (ii) on or after the
  
Distribution
  
Date in October 2012,
8.300%,
  
and (II) the excess of (a) the aggregate Stated
  
Principal
  
Balance of the Group I Mortgage Loans
as of the last day of the related Due Period
  
(after
  
reduction
  
for
  
Principal
  
Prepayments
  
and Realized
Losses on the Group I Mortgage
  
Loans
  
incurred
  
during the related
  
Prepayment
  
Period) over (b) 0.50% of
the Stated Principal Balance of the Group I Mortgage Loans as of
the Cut-off Date.
 
         
Class I-B-5 Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date on or after the related
Stepdown
  
Date on which a Group I Trigger
  
Event is not in effect,
  
an amount equal to the excess (if any)
of (x)
  
the
  
Current
  
Principal
  
Amount
  
of
  
the
  
Class
  
I-B-5
  
Certificates
  
immediately
  
prior
  
to
  
such
Distribution
  
Date over (y) the lesser of (I) the excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance
of the
  
Group I
  
Mortgage
  
Loans
  
as of the
  
last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
Principal
  
Prepayments
  
and
  
Realized
  
Losses on the Group I Mortgage
  
Loans
  
incurred
  
during the related
Prepayment
  
Period)
  
over (b) the sum of (1) the
  
aggregate
  
Current
  
Principal
  
Amount
  
of the
  
Class I-A
Certificates
  
(after
  
taking into account the payment of the Class I-A Principal
  
Distribution
  
Amount for
such
  
Distribution
  
Date),
  
(2) the aggregate
  
Current
  
Principal
  
Amount of the Class I-B-1
  
Certificates
(after
  
taking
  
into
  
account
  
the
  
payment of the Class
  
I-B-1
  
Principal
  
Distribution
  
Amounts for such
Distribution
  
Date), (3) the aggregate
  
Current
  
Principal Amount of the Class I-B-2
  
Certificates
  
(after
taking into account the payment of the Class I-B-2 Principal
  
Distribution
  
Amounts for such
  
Distribution
Date),
  
(4) the aggregate
  
Current
  
Principal
  
Amount of the Class I-B-3
  
Certificates
  
(after taking into
account the payment of the Class I-B-3 Principal
  
Distribution
  
Amounts for such
  
Distribution
  
Date), (5)
the aggregate
  
Current
  
Principal
  
Amount of the Class I-B-4
  
Certificates
  
(after taking into account the
payment
  
of the
  
Class
  
I-B-4
  
Principal
  
Distribution
  
Amounts
  
for such
  
Distribution
  
Date) and (6) the
aggregate
  
Stated
  
Principal
  
Balance of the Group I Mortgage
  
Loans as of the last day of the related Due
Period (after
  
reduction
  
for
  
Principal
  
Prepayments
  
and Realized
  
Losses on the Group I Mortgage
  
Loans
incurred
  
during the
  
related
  
Prepayment
  
Period)
  
multiplied
  
by (i) prior to the
  
Distribution
  
Date in
October 2012,
  
8.625% and (ii) on or after the
  
Distribution
  
Date in October 2012,
  
6.900%,
  
and (II) the
excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance of the Group I Mortgage
  
Loans as of the last day
of the related Due Period (after
  
reduction for Principal
  
Prepayments
  
and Realized Losses on the Group I
Mortgage
  
Loans
  
incurred
  
during the related
  
Prepayment
  
Period) over (b) 0.50% of the Stated
  
Principal
Balance of the Group I Mortgage Loans as of the Cut-off Date.
 
         
Class I-B-6 Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date on or after the related
Stepdown 
 
Date on which a Group I Trigger
  
Event is not in effect,
  
an amount equal to the excess (if any)
of (x)
  
the
  
Current
  
Principal
  
Amount
  
of
  
the
  
Class
  
I-B-6
  
Certificates
  
immediately
  
prior
  
to
  
such
Distribution
  
Date over (y) the lesser of (I) the excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance
of the
  
Group I
  
Mortgage
  
Loans
  
as of the
  
last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
Principal
  
Prepayments
  
and
  
Realized
  
Losses on the Group I Mortgage
  
Loans
  
incurred
  
during the related
Prepayment
  
Period)
  
over (b) the sum of (1) the
  
aggregate
  
Current
  
Principal
  
Amount
  
of the
  
Class I-A
Certificates
  
(after
  
taking into account the payment of the Class I-A Principal
  
Distribution
  
Amount for
such
  
Distribution
  
Date),
  
(2) the aggregate
  
Current
  
Principal
  
Amount of the Class I-B-1
  
Certificates
(after
  
taking
  
into
  
account
  
the
  
payment of the Class
  
I-B-1
  
Principal
  
Distribution
  
Amounts for such
Distribution
  
Date), (3) the aggregate
  
Current
  
Principal Amount of the Class I-B-2
  
Certificates
  
(after
taking into account the payment of the Class I-B-2 Principal
  
Distribution
  
Amounts for such
  
Distribution
Date),
  
(4) the aggregate
  
Current
  
Principal
  
Amount of the Class I-B-3
  
Certificates
  
(after taking into
account the payment of the Class I-B-3 Principal
  
Distribution
  
Amounts for such
  
Distribution
  
Date), (5)
the aggregate
  
Current
  
Principal
  
Amount of the Class I-B-4
  
Certificates
  
(after taking into account the
payment of the Class I-B-4 Principal
  
Distribution
  
Amounts for such Distribution Date), (6) the aggregate
Current
  
Principal
  
Amount of the Class I-B-5
  
Certificates
  
(after taking into account the payment of the
Class I-B-5
  
Principal
  
Distribution
  
Amounts for such
  
Distribution
  
Date) and (7) the
  
aggregate
  
Stated
Principal
  
Balance
  
of the Group I Mortgage
  
Loans as of the last day of the
  
related
  
Due
  
Period
  
(after
reduction for Principal
  
Prepayments
  
and Realized
  
Losses on the Group I Mortgage Loans
  
incurred
  
during
the related
  
Prepayment 
 
Period)
  
multiplied by (i) prior to the Distribution Date in October 2012,
7.375%
and (ii) on or after
  
the
  
Distribution
  
Date in
  
October
  
2012,
  
5.900%,
  
and (II) the
  
excess of (a) the
aggregate
  
Stated
  
Principal
  
Balance of the Group I Mortgage
  
Loans as of the last day of the related Due
Period (after
  
reduction
  
for
  
Principal
  
Prepayments
  
and Realized
  
Losses on the Group I Mortgage
  
Loans
incurred
  
during the related
  
Prepayment
  
Period)
  
over (b) 0.50% of the Stated
  
Principal
  
Balance of the
Group I Mortgage Loans as of the Cut-off Date.
 
         
Class I-B-7 Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date on or after the related
Stepdown
  
Date on which a Group I Trigger
  
Event is not in effect,
  
an amount equal to the excess (if any)
of (x)
  
the
  
Current
  
Principal
  
Amount
  
of
  
the
  
Class
  
I-B-7
  
Certificates
  
immediately
  
prior
  
to
  
such
Distribution
  
Date over (y) the lesser of (I) the excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance
of the
  
Group I
  
Mortgage
  
Loans
  
as of the
  
last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
Principal
  
Prepayments
  
and
  
Realized
  
Losses on the Group I Mortgage
  
Loans
  
incurred
  
during the related
Prepayment
  
Period)
  
over (b) the sum of (1) the
  
aggregate
  
Current
  
Principal
  
Amount
  
of the
  
Class I-A
Certificates
  
(after
  
taking into account the payment of the Class I-A Principal
  
Distribution
  
Amount for
such
  
Distribution
  
Date),
  
(2) the aggregate
  
Current
  
Principal
  
Amount of the Class I-B-1
  
Certificates
(after
  
taking
  
into
  
account
  
the
  
payment of the Class
  
I-B-1
  
Principal
  
Distribution
  
Amounts for such
Distribution
  
Date), (3) the aggregate
  
Current
  
Principal Amount of the Class I-B-2
  
Certificates
  
(after
taking into account the payment of the Class I-B-2 Principal
  
Distribution
  
Amounts for such
  
Distribution
Date),
  
(4) the aggregate
  
Current
  
Principal
  
Amount of the Class I-B-3
  
Certificates
  
(after taking into
account the payment of the Class I-B-3 Principal
  
Distribution
  
Amounts for such
  
Distribution
  
Date), (5)
the aggregate
  
Current
  
Principal
  
Amount of the Class I-B-4
  
Certificates
  
(after taking into account the
payment of the Class I-B-4 Principal
  
Distribution
  
Amounts for such Distribution Date), (6) the aggregate
Current
  
Principal
  
Amount of the Class I-B-5
  
Certificates
  
(after taking into account the payment of the
Class I-B-5
  
Principal
  
Distribution
  
Amounts
  
for such
  
Distribution
  
Date),
  
(7) the
  
aggregate
  
Current
Principal
  
Amount of the Class B-6
  
Certificates
  
(after
  
taking into account the payment of the Class B-6
Principal
  
Distribution
  
Amounts
  
for such
  
Distribution
  
Date)
  
and (8) the
  
aggregate
  
Stated
  
Principal
Balance of the Group I Mortgage
  
Loans as of the last day of the related Due Period
  
(after
  
reduction for
Principal 
 
Prepayments
  
and
  
Realized
  
Losses on the Group I Mortgage
  
Loans
  
incurred
  
during the related
Prepayment
  
Period)
  
multiplied by (i) prior to the Distribution
  
Date in October 2012, 6.000% and (ii) on
or after the Distribution
  
Date in October 2012,
  
4.800%,
  
and (II) the excess of (a) the aggregate Stated
Principal
  
Balance
  
of the Group I Mortgage
  
Loans as of the last day of the
  
related
  
Due
  
Period
  
(after
reduction for Principal
  
Prepayments
  
and Realized
  
Losses on the Group I Mortgage Loans
  
incurred
  
during
the related
  
Prepayment
  
Period)
  
over (b) 0.50% of the Stated
  
Principal
  
Balance of the Group I Mortgage
Loans as of the Cut-off Date.
 
         
Class I-B-8 Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date on or after the related
Stepdown
  
Date on which a Group I Trigger
  
Event is not in effect,
  
an amount equal to the excess (if any)
of (x)
  
the
  
Current
  
Principal
  
Amount
  
of
  
the
  
Class
  
I-B-8
  
Certificates
  
immediately
  
prior
  
to
  
such
Distribution
  
Date over (y) the lesser of (I) the excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance
of the
  
Group I
  
Mortgage
  
Loans
  
as of the
  
last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
Principal
  
Prepayments
  
and
  
Realized
  
Losses on the Group I Mortgage
  
Loans
  
incurred
  
during the related
Prepayment
  
Period)
  
over (b) the sum of (1) the
  
aggregate
  
Current
  
Principal
  
Amount
  
of the
  
Class I-A
Certificates
  
(after
  
taking into account the payment of the Class I-A Principal
  
Distribution
  
Amount for
such
  
Distribution
  
Date),
  
(2) the aggregate
  
Current
  
Principal
  
Amount of the Class I-B-1
  
Certificates
(after
  
taking
  
into
  
account
  
the
  
payment of the Class
  
I-B-1
  
Principal
  
Distribution
  
Amounts for such
Distribution
  
Date), (3) the aggregate
  
Current
  
Principal Amount of the Class I-B-2
  
Certificates
  
(after
taking into account the payment of the Class I-B-2 Principal
  
Distribution
  
Amounts for such
  
Distribution
Date),
  
(4) the aggregate
  
Current
  
Principal
  
Amount of the Class I-B-3
  
Certificates
  
(after taking into
account the payment of the Class I-B-3 Principal
  
Distribution
  
Amounts for such
  
Distribution
  
Date), (5)
the aggregate
  
Current
  
Principal
  
Amount of the Class I-B-4
  
Certificates
  
(after taking into account the
payment of the Class I-B-4 Principal
  
Distribution
  
Amounts for such Distribution Date), (6) the aggregate
Current
  
Principal
  
Amount of the Class I-B-5
  
Certificates
  
(after taking into account the payment of the
Class I-B-5
  
Principal
  
Distribution
  
Amounts
  
for such
  
Distribution
  
Date), 
 
(7) the
  
aggregate
  
Current
Principal
  
Amount of the Class B-6
  
Certificates
  
(after
  
taking into account the payment of the Class B-6
Principal
  
Distribution
  
Amounts for such
  
Distribution
  
Date), (8) the aggregate Current Principal Amount
of the Class 
 
I-B-7
  
Certificates
  
(after
  
taking into
  
account
  
the payment of the Class I-B-7
  
Principal
Distribution
  
Amounts for such
  
Distribution
  
Date) and (9) the aggregate Stated Principal
  
Balance of the
Group I
  
Mortgage
  
Loans as of the last day of the
  
related
  
Due Period
  
(after
  
reduction
  
for
  
Principal
Prepayments
  
and Realized
  
Losses on the Group I Mortgage
  
Loans
  
incurred
  
during the related
  
Prepayment
Period)
  
multiplied by (i) prior to the
  
Distribution
  
Date in October
  
2012,
  
4.750% and (ii) on or after
the
  
Distribution
  
Date in
  
October
  
2012,
  
3.800%,
  
and
  
(II)
  
the
  
excess
  
of (a) the
  
aggregate
  
Stated
Principal
  
Balance
  
of the Group I Mortgage
  
Loans as of the last day of the
  
related
  
Due
  
Period
  
(after
reduction for Principal
  
Prepayments
  
and Realized
  
Losses on the Group I Mortgage Loans
  
incurred
  
during
the related
  
Prepayment
  
Period)
  
over (b) 0.50% of the Stated
  
Principal
  
Balance of the Group I Mortgage
Loans as of the Cut-off Date.
 
         
Class I-B-9 Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date on or after the related
Stepdown
  
Date on which a Group I Trigger
  
Event is not in effect,
  
an amount equal to the excess (if any)
of (x)
  
the
  
Current
  
Principal
  
Amount
  
of
  
the
  
Class
  
I-B-9
  
Certificates
  
immediately
  
prior
  
to
  
such
Distribution
  
Date over (y) the lesser of (I) the excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance
of the
  
Group I
  
Mortgage
  
Loans
  
as of the
  
last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
Principal
  
Prepayments
  
and
  
Realized
  
Losses on the Group I Mortgage
  
Loans
  
incurred
  
during the related
Prepayment
  
Period)
  
over (b) the sum of (1) the
  
aggregate
  
Current
  
Principal
  
Amount
  
of the
  
Class I-A
Certificates
  
(after
  
taking into account the payment of the Class I-A Principal
  
Distribution
  
Amount for
such
  
Distribution
  
Date),
  
(2) the aggregate
  
Current
  
Principal
  
Amount of the Class I-B-1
  
Certificates
(after
  
taking
  
into
  
account
  
the
  
payment of the Class
  
I-B-1
  
Principal
  
Distribution
  
Amounts for such
Distribution
  
Date), (3) the aggregate
  
Current
  
Principal Amount of the Class I-B-2
  
Certificates
  
(after
taking into account the payment of the Class I-B-2 Principal
  
Distribution
  
Amounts for such
  
Distribution
Date),
  
(4) the aggregate
  
Current
  
Principal
  
Amount of the Class I-B-3
  
Certificates
  
(after taking into
account the payment of the Class I-B-3 Principal
  
Distribution
  
Amounts for such
  
Distribution
  
Date), (5)
the aggregate
  
Current
  
Principal
  
Amount of the Class I-B-4
  
Certificates
  
(after taking into account the
payment of the Class I-B-4 Principal
  
Distribution
  
Amounts for such Distribution Date), (6) the aggregate
Current
  
Principal
  
Amount of the Class I-B-5
  
Certificates
  
(after taking into account the payment of the
Class I-B-5
  
Principal
  
Distribution
  
Amounts
  
for such
  
Distribution
  
Date),
  
(7) the
  
aggregate
  
Current
Principal
  
Amount of the Class I-B-6
  
Certificates
  
(after
  
taking
  
into
  
account the payment of the Class
I-B-6 Principal
  
Distribution
  
Amounts for such
  
Distribution
  
Date), (8) the aggregate
  
Current Principal
Amount of the Class
  
I-B-7
  
Certificates
  
(after
  
taking
  
into
  
account
  
the
  
payment
  
of the Class
  
I-B-7
Principal
  
Distribution
  
Amounts for such
  
Distribution
  
Date), (9) the aggregate Current Principal Amount
of the Class
  
I-B-8
  
Certificates
  
(after
  
taking into
  
account
  
the payment of the Class I-B-8
  
Principal
Distribution
  
Amounts for such
  
Distribution
  
Date) and (10) the aggregate Stated Principal Balance of the
Group I
  
Mortgage
  
Loans as of the last day of the
  
related
  
Due Period
  
(after
  
reduction
  
for
  
Principal
Prepayments
  
and Realized
  
Losses on the Group I Mortgage
  
Loans
  
incurred
  
during the related
  
Prepayment
Period)
  
multiplied by (i) prior to the
  
Distribution
  
Date in October
  
2012,
  
3.500% and (ii) on or after
the
  
Distribution
  
Date in
  
October
  
2012,
  
2.800%,
  
and
  
(II)
  
the
  
excess
  
of (a) the
  
aggregate
  
Stated
Principal
  
Balance
  
of the Group I Mortgage
  
Loans as of the last day of the
  
related
  
Due
  
Period
  
(after
reduction for Principal
  
Prepayments
  
and Realized
  
Losses on the Group I Mortgage Loans
  
incurred
  
during
the related
  
Prepayment
  
Period)
  
over (b) 0.50% of the Stated
  
Principal
  
Balance of the Group I Mortgage
Loans as of the Cut-off Date.
 
         
Class I-B-IO Advances:
  
As defined in Section 6.01(c).
 
         
Class I-B-IO
  
Distribution
  
Amount:
  
With respect to any Distribution
  
Date, the Current Interest
for the Class I-B-IO
  
Certificates
  
for such
  
Distribution
  
Date (from REMIC III to REMIC IV on account of
REMIC III Regular
  
Interest
  
I-B-IO-I);
  
provided,
  
however,
  
that on and after the
  
Distribution
  
Date on
which the aggregate
  
Current
  
Principal Amount of the Class I-A or Class I-B Certificates has
been reduced
to zero,
  
the Class I-B-IO
  
Distribution
  
Amount shall
  
include the Group I
  
Overcollateralization
  
Amount
(which shall be deemed
  
distributable,
  
first,
  
from REMIC III to REMIC IV on account of REMIC III Regular
Interest
  
I-B-IO-I,
  
in respect of accrued
  
and unpaid
  
interest
  
thereon
  
until such
  
accrued
  
and unpaid
interest shall have been reduced to zero and,
  
thereafter,
  
from REMIC III to REMIC IV on account of REMIC
III Regular Interest I-B-IO-P, in respect of the principal balance
thereof).
 
         
Class
  
I-B-IO
  
Notional
  
Amount:
  
With 
 
respect
  
to any
  
Distribution
  
Date and the Class
  
I-B-IO
Certificates, the aggregate of the Uncertificated Principal
Balances of the REMIC I Regular Interests.
 
         
Class
  
I-B-IO
  
Pass-Through
  
Rate:
  
With respect to the Class
  
I-B-IO
  
Certificates 
 
or REMIC III
Regular
  
Interest
  
I-B-IO-I,
  
and any
  
Distribution
  
Date,
  
a per annum
  
rate
  
equal to the sum of (a) the
Maximum Coupon Strip Rate and (b) the percentage
  
equivalent of a fraction,
  
the numerator of which is the
sum of the amounts
  
calculated
  
pursuant to clauses (i) through (iii) below,
  
and the denominator of which
is the
  
aggregate
  
Uncertificated
  
Principal
  
Balance of the REMIC I
  
Regular
  
Interests.
  
For purposes of
calculating the
  
Pass-Through
  
Rate for the Class I-B-IO
  
Certificates,
  
the numerator is equal to the sum
of the following components:
 
         
(i)
      
the
  
Uncertificated
  
Pass-Through
  
Rate for
  
REMIC I
  
Regular
  
Interest
  
LT1
  
minus
  
the
                  
related
  
Marker
  
Rate,
  
applied
  
to
  
a
  
notional
  
amount
  
equal 
 
to
  
the
  
Uncertificated
                  
Principal Balance of REMIC I Regular Interest LT1;
 
         
(ii)
     
the
  
Uncertificated
  
Pass-Through
  
Rate for
  
REMIC I
  
Regular
  
Interest
  
LT2
  
minus
  
the
                  
related
  
Marker
  
Rate,
  
applied
  
to 
 
a
  
notional
  
amount
  
equal
  
to
  
the
  
Uncertificated
                  
Principal Balance of REMIC I Regular Interest LT2; and
 
         
(iii)
    
the
  
Uncertificated
  
Pass-Through
  
Rate for REMIC I Regular Interest LT4 minus twice the
                  
related
  
Marker
  
Rate,
  
applied
  
to
  
a
  
notional
  
amount
  
equal
  
to
  
the
  
Uncertificated
                  
Principal Balance of REMIC I Regular Interest LT4.
 
         
Class
  
I-X
  
Notional
  
Amount:
   
With
  
respect
  
to
  
any
  
Distribution
   
Date
  
and
  
the
  
Class
  
I-X
Certificates,
  
the aggregate Stated Principal
  
Balance
  
immediately prior to such Distribution Date of the
Group I Mortgage Loans having "hard" prepayment charges for a term
of three years from origination.
 
         
Class I-XP Certificates:
  
The Class I-XP-1 Certificates and the Class I-XP-2 Certificates.
 
         
Class II-A
  
Certificates:
  
The Class II-A-1,
  
Class II-A-2A,
  
Underlying
  
Class II-A-2B and Class
II-A-3 Certificates.
 
         
Class II-A
  
Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date on or after the related
Stepdown Date on which a Group II Trigger
  
Event is not in effect,
  
an amount equal to the excess (if any)
of (x) the aggregate
  
Current
  
Principal Amount of the Class II-A
  
Certificates
  
immediately prior to such
Distribution
  
Date over (y) the lesser of (I) the excess of (a) the aggregate
Stated Principal
  
Balance of
the Group II Mortgage
  
Loans as of the last day of the related Due Period
  
(after
  
reduction for Principal
Prepayments
  
and Realized
  
Losses on the Group II Mortgage
  
Loans incurred
  
during the related
  
Prepayment
Period) over (b) the
  
aggregate
  
Stated
  
Principal
  
Balance of the Group II Mortgage
  
Loans as of the last
day of the related Due Period
  
(after
  
reduction
  
for
  
Principal
  
Prepayments
  
and Realized
  
Losses on the
Group II Mortgage
  
Loans incurred
  
during the related
  
Prepayment
  
Period)
  
multiplied by (i) prior to the
Distribution
  
Date in October 2012,
  
25.750% and (ii) on or after the
  
Distribution
  
Date in October 2012,
20.600%,
  
and (II) the excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance
  
of the Group II
  
Mortgage
Loans as of the last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
  
Principal
  
Prepayments
  
and
Realized
  
Losses on the Group II Mortgage Loans incurred
  
during the related
  
Prepayment
  
Period) over (b)
0.50% of the Stated Principal Balance of the Group II Mortgage
Loans as of the Cut-off Date.
 
         
Class II-B Certificates:
  
The Class II-B-1,
  
Class II-B-2,
  
Class II-B-3,
  
Class II-B-4 and Class
II-B-5 Certificates.
 
         
Class II-B-1 Principal
  
Distribution
  
Amount:
  
For any Distribution
  
Date on or after the related
Stepdown Date on which a Group II Trigger
  
Event is not in effect,
  
an amount equal to the excess (if any)
of (x)
  
the
  
Current
  
Principal 
 
Amount
  
of the
  
Class
  
II-B-1
  
Certificates
  
immediately
  
prior
  
to
  
such
Distribution
  
Date over (y) the lesser of (I) the excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance
of the
  
Group II
  
Mortgage
  
Loans as of the
  
last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
Principal
  
Prepayments
  
and Realized
  
Losses on the Group II Mortgage
  
Loans
  
incurred
  
during the related
Prepayment
  
Period)
  
over (b) the sum of (1) the
  
aggregate
  
Current
  
Principal
  
Amount of the Class
  
II-A
Certificates
  
(after taking into account the payment of the Class II-A Principal
  
Distribution
  
Amount for
such
  
Distribution
  
Date) and (2) the aggregate Stated Principal Balance of the Group
II Mortgage Loans as
of the last day of the related Due Period (after
  
reduction for Principal
  
Prepayments and Realized Losses
on the Group II Mortgage
  
Loans incurred
  
during the related
  
Prepayment
  
Period)
  
multiplied by (i) prior
to the Distribution
  
Date in October 2012,
  
16.750% and (ii) on or after the Distribution
  
Date in October
2012,
  
13.400%,
  
and (II) the
  
excess
  
of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance
  
of the
  
Group II
Mortgage
  
Loans as of the last day of the related Due Period (after
  
reduction
  
for Principal
  
Prepayments
and Realized
  
Losses on the Group II Mortgage Loans incurred
  
during the related
  
Prepayment
  
Period) over
(b) 0.50% of the Stated Principal Balance of the Group II Mortgage
Loans as of the Cut-off Date.
 
         
Class II-B-2 Principal
  
Distribution
  
Amount:
  
For any Distribution
  
Date on or after the related
Stepdown Date on which a Group II Trigger
  
Event is not in effect,
  
an amount equal to the excess (if any)
of (x)
  
the
  
Current
  
Principal
  
Amount
  
of the
  
Class
  
II-B-2
  
Certificates
  
immediately
  
prior
  
to
  
such
Distribution
  
Date over (y) the lesser of (I) the excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance
of the
  
Group II
  
Mortgage
  
Loans as of the
  
last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
Principal
  
Prepayments
  
and Realized
  
Losses on the Group II Mortgage
  
Loans
  
incurred
  
during the related
Prepayment
  
Period)
  
over (b) the sum of (1) the
  
aggregate
  
Current
  
Principal
  
Amount of the Class
  
II-A
Certificates
  
(after taking into account the payment of the Class II-A Principal
  
Distribution
  
Amount for
such
  
Distribution
  
Date), (2) the aggregate
  
Current
  
Principal
  
Amount of the Class II-B-1
  
Certificates
(after
  
taking into
  
account
  
the
  
payment of the Class
  
II-B-1
  
Principal
  
Distribution
  
Amounts for such
Distribution
  
Date) and (3) the aggregate
  
Stated
  
Principal
  
Balance of the Group II Mortgage Loans as of
the last day of the related Due Period (after
  
reduction for Principal
  
Prepayments and Realized Losses on
the Group II Mortgage
  
Loans incurred
  
during the related
  
Prepayment
  
Period)
  
multiplied by (i) prior to
the
  
Distribution
  
Date in October
  
2012,
  
11.750% and (ii) on or after the
  
Distribution
  
Date in October
2012,
  
9.400%,
  
and (II) the excess of (a) the aggregate Stated Principal Balance
of the Group II Mortgage
Loans as of the last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
  
Principal
  
Prepayments
  
and
Realized
  
Losses on the Group II Mortgage Loans incurred
  
during the related
  
Prepayment
  
Period) over (b)
0.50% of the Stated Principal Balance of the Group II Mortgage
Loans as of the Cut-off Date.
 
         
Class II-B-3 Principal
  
Distribution
  
Amount:
  
For any Distribution
  
Date on or after the related
Stepdown Date on which a Group II Trigger
  
Event is not in effect,
  
an amount equal to the excess (if any)
of (x)
  
the
  
Current
  
Principal
  
Amount
  
of the
  
Class
  
II-B-3
  
Certificates
  
immediately
  
prior
  
to
  
such
Distribution
  
Date over (y) the lesser of (I) the excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance
of the
  
Group II
  
Mortgage
  
Loans as of the
  
last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
Principal
  
Prepayments
  
and Realized
  
Losses on the Group II Mortgage
  
Loans
  
incurred
  
during the related
Prepayment
  
Period)
  
over (b) the sum of (1) the
  
aggregate
  
Current
  
Principal
  
Amount of the Class
  
II-A
Certificates
  
(after taking into account the payment of the Class II-A Principal
  
Distribution
  
Amount for
such
  
Distribution
  
Date), (2) the aggregate
  
Current
  
Principal
  
Amount of the Class II-B-1
  
Certificates
(after
  
taking into
  
account
  
the
  
payment of the Class
  
II-B-1
  
Principal
  
Distribution
  
Amounts for such
Distribution
  
Date), (3) the aggregate
  
Current Principal Amount of the Class II-B-2
  
Certificates
  
(after
taking into account the payment of the Class II-B-2 Principal
  
Distribution
  
Amounts for such Distribution
Date) and (4) the aggregate
  
Stated
  
Principal
  
Balance of the Group II Mortgage
  
Loans as of the last day
of the related Due Period (after
  
reduction for Principal
  
Prepayments and Realized Losses on the Group II
Mortgage
  
Loans
  
incurred
  
during
  
the
  
related
   
Prepayment
  
Period)
  
multiplied
  
by
  
(i)
  
prior
  
to
  
the
Distribution
  
Date in October
  
2012,
  
8.125% and (ii) on or after the
  
Distribution
  
Date in October 2012,
6.500%,
  
and (II) the
  
excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance
  
of the Group II
  
Mortgage
Loans as of the last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
  
Principal
  
Prepayments
  
and
Realized
  
Losses on the Group II Mortgage Loans incurred
  
during the related
  
Prepayment
  
Period) over (b)
0.50% of the Stated Principal Balance of the Group II Mortgage
Loans as of the Cut-off Date.
 
         
Class II-B-4 Principal
  
Distribution
  
Amount:
  
For any Distribution
  
Date on or after the related
Stepdown Date on which a Group II Trigger
  
Event is not in effect,
  
an amount equal to the excess (if any)
of (x)
  
the
  
Current
  
Principal
  
Amount
  
of the
  
Class
  
II-B-4
  
Certificates
  
immediately
  
prior
  
to
  
such
Distribution
  
Date over (y) the lesser of (I) the excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance
of the
  
Group II
  
Mortgage
  
Loans as of the
  
last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
Principal
  
Prepayments
  
and Realized
  
Losses on the Group II Mortgage
  
Loans
  
incurred
  
during the related
Prepayment
  
Period)
  
over (b) the sum of (1) the
  
aggregate
  
Current
  
Principal
  
Amount of the Class
  
II-A
Certificates
  
(after taking into account the payment of the Class II-A Principal
  
Distribution
  
Amount for
such
  
Distribution
  
Date), (2) the aggregate
  
Current
  
Principal
  
Amount of the Class II-B-1
  
Certificates
(after
  
taking into
  
account
  
the
  
payment of the Class
  
II-B-1
  
Principal
  
Distribution
  
Amounts for such
Distribution
  
Date), (3) the aggregate
  
Current Principal Amount of the Class II-B-2
  
Certificates
  
(after
taking into account the payment of the Class II-B-2 Principal
  
Distribution
  
Amounts for such Distribution
Date),
  
(4) the aggregate
  
Current
  
Principal Amount of the Class II-B-3
  
Certificates
  
(after taking into
account the payment of the Class II-B-3 Principal
  
Distribution
  
Amounts for such
  
Distribution
  
Date) and
(5) the
  
aggregate
  
Stated
  
Principal
  
Balance
  
of the Group II
  
Mortgage
  
Loans as of the last day of the
related
  
Due Period
  
(after
  
reduction
  
for
  
Principal
  
Prepayments
  
and
  
Realized
  
Losses on the Group II
Mortgage
  
Loans
  
incurred
  
during
  
the
  
related
   
Prepayment
  
Period)
  
multiplied
  
by
  
(i)
  
prior
  
to
  
the
Distribution
  
Date in October
  
2012,
  
6.750% and (ii) on or after the
  
Distribution
  
Date in October 2012,
5.400%,
  
and (II) the
  
excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance
  
of the Group II
  
Mortgage
Loans as of the last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
  
Principal
  
Prepayments
  
and
Realized
  
Losses on the Group II Mortgage Loans incurred
  
during the related
  
Prepayment
  
Period) over (b)
0.50% of the Stated Principal Balance of the Group II Mortgage
Loans as of the Cut-off Date.
 
         
Class II-B-5 Principal
  
Distribution
  
Amount:
  
For any Distribution
  
Date on or after the related
Stepdown Date on which a Group II Trigger
  
Event is not in effect,
  
an amount equal to the excess (if any)
of (x)
  
the
  
Current
  
Principal
  
Amount
  
of the
  
Class
  
II-B-5
  
Certificates
  
immediately
  
prior
  
to
  
such
Distribution
  
Date over (y) the lesser of (I) the excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance
of the
  
Group II
  
Mortgage
  
Loans as of the
  
last day of the
  
related
  
Due
  
Period
  
(after
  
reduction
  
for
Principal
  
Prepayments
  
and Realized
  
Losses on the Group II Mortgage
  
Loans
  
incurred
  
during the related
Prepayment
  
Period)
  
over (b) the sum of (1) the
  
aggregate
  
Current
  
Principal
  
Amount of the Class
  
II-A
Certificates
  
(after taking into account the payment of the Class II-A Principal
  
Distribution
  
Amount for
such
  
Distribution
  
Date), (2) the aggregate
  
Current
  
Principal
  
Amount of the Class II-B-1
  
Certificates
(after
  
taking into
  
account
  
the
  
payment of the Class
  
II-B-1
  
Principal
  
Distribution
  
Amounts for such
Distribution
  
Date), (3) the aggregate
  
Current Principal Amount of the Class II-B-2
  
Certificates
  
(after
taking into account the payment of the Class II-B-2 Principal
  
Distribution
  
Amounts for such Distribution
Date),
  
(4) the aggregate
  
Current
  
Principal Amount of the Class II-B-3
  
Certificates
  
(after taking into
account the payment of the Class II-B-3 Principal
  
Distribution
  
Amounts for such Distribution
  
Date), (5)
the aggregate
  
Current
  
Principal Amount of the Class II-B-4
  
Certificates
  
(after taking into account the
payment
  
of the Class
  
II-B-4
  
Principal
  
Distribution
  
Amounts
  
for such
  
Distribution
  
Date) and (6) the
aggregate
  
Stated
  
Principal
  
Balance of the Group II Mortgage Loans as of the last day of the
related Due
Period (after
  
reduction
  
for Principal
  
Prepayments
  
and Realized
  
Losses on the Group II Mortgage
  
Loans
incurred
  
during the
  
related
  
Prepayment
  
Period)
  
multiplied
  
by (i) prior to the
  
Distribution
  
Date in
October 2012,
  
1.875% and (ii) on or after the
  
Distribution
  
Date in October 2012,
  
1.500%,
  
and (II) the
excess of (a) the aggregate
  
Stated
  
Principal
  
Balance of the Group II Mortgage
  
Loans as of the last day
of the related Due Period (after
  
reduction for Principal
  
Prepayments and Realized Losses on the Group II
Mortgage
  
Loans
  
incurred
  
during the related
  
Prepayment
  
Period) over (b) 0.50% of the Stated
  
Principal
Balance of the Group II Mortgage Loans as of the Cut-off Date.
 
         
Class II-B-IO Advances:
  
As defined in Section 6.01(d).
 
         
Class II-B-IO
  
Distribution
  
Amount:
  
With respect to any Distribution Date, the Current Interest
for the Class II-B-IO
  
Certificates for such Distribution Date (which shall be deemed
  
distributable
  
from
REMIC III to REMIC IV on account of REMIC III Regular
  
Interest
  
II-B-IO-I);
  
provided,
  
however,
  
that on
and after the
  
Distribution
  
Date on which the
  
aggregate
  
Current
  
Principal
  
Amount of the Class II-A or
Class II-B
  
Certificates
  
has been reduced to zero,
  
the Class II-B-IO
  
Distribution
  
Amount shall include
the Group II Overcollateralization
  
Amount (which shall be deemed distributable,
  
first, from REMIC III to
REMIC IV on account of REMIC III Regular
  
Interest
  
II-B-IO-I,
  
in respect of accrued and unpaid
  
interest
thereon
  
until such
  
accrued and unpaid
  
interest
  
shall have been reduced to zero and,
  
thereafter,
  
from
REMIC III to REMIC IV on account of REMIC III
  
Regular
  
Interest
  
II-B-IO-P,
  
in respect of the
  
principal
balance thereof).
 
         
Class
  
II-B-IO
  
Notional
  
Amount:
  
With respect to any
  
Distribution
  
Date and the Class
  
II-B-IO
Certificates, the aggregate of the Uncertificated Principal
Balances of the REMIC II Regular Interests.
 
         
Class II-B-IO
  
Pass-Through
  
Rate:
  
With respect to the Class II-B-IO
  
Certificates
  
or REMIC III
Regular
  
Interest
  
II-B-IO-I,
  
and any
  
Distribution
  
Date,
  
a per
  
annum
  
rate
  
equal
  
to the
  
percentage
equivalent
  
of a
  
fraction,
  
the
  
numerator
  
of which is the sum of the
  
amounts
  
calculated
  
pursuant
  
to
clauses (i) through (iii) below,
  
and the denominator of which is the aggregate
  
Uncertificated
  
Principal
Balance of the REMIC II
  
Regular
  
Interests.
  
For purposes of calculating
  
the
  
Pass-Through
  
Rate for the
Class II-B-IO Certificates, the numerator is equal to the sum of
the following components:
 
         
(i)
      
the
  
Uncertificated 
 
Pass-Through
  
Rate for
  
REMIC II
  
Regular
  
Interest
  
LT5
  
minus the
                  
related
  
Marker
  
Rate,
  
applied
  
to
  
a
  
notional
  
amount
  
equal
  
to
  
the
  
Uncertificated
                  
Principal Balance of REMIC II Regular Interest LT5;
 
         
(ii)
     
the
  
Uncertificated
  
Pass-Through
  
Rate for
  
REMIC II
  
Regular
  
Interest
  
LT6
  
minus the
                  
related
  
Marker
  
Rate,
  
applied
  
to
  
a
  
notional
  
amount
  
equal
  
to
  
the
  
Uncertificated
                  
Principal Balance of REMIC II Regular Interest LT6; and
 
         
(iii)
    
the
  
Uncertificated
  
Pass-Through Rate for REMIC II Regular Interest LT8 minus twice the
                  
related
  
Marker
  
Rate,
  
applied
  
to
  
a
  
notional
  
amount
  
equal
  
to
  
the
  
Uncertificated
                  
Principal Balance of REMIC II Regular Interest LT8.
 
         
Class A Certificates:
      
The
  
Class I-A Certificates and the Class II-A Certificates.
 
         
Class B Certificates:
  
The Class I-B Certificates and the Class II-B Certificates.
 
         
Class B-IO Certificates:
  
The Class I-B-IO Certificates and the Class II-B-IO Certificates.
 
         
Class R
  
Certificate:
  
The
  
Class R
  
Certificates
  
substantially
  
in the form
  
annexed
  
hereto as
Exhibit
  
A-5 and
  
evidencing
  
ownership
  
of
  
interests
  
designated
  
as
  
"residual
  
interests"
  
in REMIC I,
REMIC II and REMIC III for purposes of the REMIC
  
Provisions.
  
Component I of the Class R Certificates
  
is
designated as the sole class of "residual
  
interest" in REMIC I,
  
Component II of the Class R Certificates
is
  
designated
  
as the sole class of
  
"residual
  
interest" in REMIC II
  
and
  
Component III
  
of the Class R
Certificates is designated as the sole class of "residual interest"
in REMIC III.
 
         
Class R-X
  
Certificates:
  
The Class R-X
  
Certificates
  
substantially
  
in the form annexed
  
hereto
as Exhibit A-6 and evidencing
  
ownership of the "residual
  
interest" in REMIC IV for purposes of the REMIC
Provisions.
 
         
Class X Certificates:
  
The Class I-X Certificates.
 
         
Class XP Certificates:
  
The Class I-XP Certificates and the Class II-XP Certificates.
 
         
Class XP Reserve
  
Account:
  
The account
  
established
  
and
  
maintained by the Trustee
  
pursuant to
Section 4.09 hereof.
 
         
Closing Date:
  
October 31, 2006.
 
         
Code:
  
The Internal Revenue Code of 1986, as amended.
 
         
Commission or SEC:
  
The U.S. Securities and Exchange Commission.
 
         
Compensating Interest Payment: As defined in Section 6.06.
 
         
Corporate Trust Office:
  
The designated
  
office of the Trustee,
  
where at any particular time its
corporate
  
trust
  
business
  
with
  
respect to this
  
Agreement
  
shall be
  
administered.
  
For the
  
purpose of
registration
  
and transfer and exchange only,
  
the Corporate
  
Trust Office of the Trustee shall be located
at Sixth Street and Marquette
  
Avenue,
  
Minneapolis,
  
Minnesota 55479,
  
Attention:
  
Corporate Trust Group,
Bear Stearns
  
Mortgage
  
Funding Trust
  
2006-AR3.
  
The Corporate Trust Office of the Trustee at the date of
the execution of this
  
Agreement for all other purposes is located at 9062 Old Annapolis
  
Road,
  
Columbia,
Maryland 21045, Attention: Corporate Trust Group, Bear Stearns
Mortgage Funding Trust 2006-AR3.
 
         
Counterparty:
  
Each of the Cap Counterparties or the Swap Counterparty, as the
text requires.
 
         
Coupon
  
Strip:
  
With
  
respect to Loan Group I, shall be an amount
  
equal to the lesser of (a) the
product of (i) 1.00%,
  
(ii) the
  
aggregate
  
Stated
  
Principal
  
Balance of the Group I Mortgage
  
Loans with
original
  
terms to maturity in excess of 30 years as of the Due Date
  
occurring in the month prior to such
Distribution
  
Date and (iii)
  
one-twelfth
  
and (b) the excess of (i) the Final
  
Maturity
  
Reserve
  
Account
Target for such
  
Distribution
  
Date over (ii) the amount on deposit in the Final Maturity
  
Reserve Account
immediately prior to such Distribution Date.
 
         
Coupon Strip Rate:
  
With respect to Loan Group I, shall equal the related
  
Coupon Strip,
  
if any,
payable to the Final Maturity
  
Reserve
  
Account on any
  
Distribution 
 
Date,
  
expressed as a per annum rate
calculated
  
on the basis of the aggregate
  
Stated
  
Principal
  
Balance of the Group I Mortgage
  
Loans as of
such Distribution Date.
 
         
Credit Enhancement
  
Percentage:
  
For any Distribution Date is the percentage obtained by dividing
(x) the aggregate
  
Current
  
Principal
  
Amount of the
  
Subordinate
  
Certificates
  
in the related Loan Group
(including the related
  
Overcollateralization
  
Amount) thereto by (y) the aggregate
  
Principal
  
Balance of
the Mortgage
  
Loans in the related Loan Group,
  
calculated
  
after
  
taking into
  
account
  
distributions
  
of
principal on the related
  
Mortgage Loans and
  
distribution
  
of the Principal
  
Distribution
  
Amounts to the
holders of the related
  
Certificates
  
then
  
entitled to
  
distributions
  
of principal on such
  
Distribution
Date.
 
         
Cumulative
  
Loss Test
  
Violation:
  
The Group I
  
Cumulative
  
Loss Test
  
Violation
  
or the Group II
Cumulative Loss Test Violation, as applicable.
 
         
Current
  
Interest:
  
As
  
of
  
any
  
Distribution
  
Date,
  
with
  
respect
  
to
  
each
  
Class
  
of
  
Offered
Certificates,
  
the Underlying Certificates and the Class II-B-5 Certificates,
  
(i) the interest accrued on
the
  
Current
  
Principal
  
Amount or
  
Notional
  
Amount
  
during the related
  
Interest
  
Accrual 
 
Period at the
applicable
  
Pass-Through
  
Rate plus any amount
  
previously
  
distributed
  
with respect to interest for such
Certificate
  
that has been
  
recovered as a voidable
  
preference by a trustee in bankruptcy
  
minus (1) with
respect to the Class A Certificates or Class B Certificates,
  
(ii) the sum of (a) any Prepayment
  
Interest
Shortfall for such
  
Distribution
  
Date, to the extent not covered by
  
Compensating
  
Interest
  
Payments and
(b) any
  
shortfalls
  
resulting
  
from the
  
application
  
of the Relief Act during the
  
related
  
Due
  
Period;
provided,
  
however,
  
that for
  
purposes
  
of
  
calculating
  
Current
  
Interest
  
for any such
  
Class,
  
amounts
specified in clauses
  
(ii)(a) and (ii)(b) hereof for any such
  
Distribution
  
Date shall be allocated first
to the related
  
Class B-IO
  
Certificates
  
and the related
  
Residual
  
Certificates
  
in reduction of amounts
otherwise
  
distributable
  
to such
  
Certificates
  
on such
  
Distribution
  
Date and then any excess
  
shall be
allocated to each other Class of
  
Certificates
  
in the related Loan Group pro rata based on the respective
amounts of interest accrued pursuant to clause (i) hereof for each
such Class on such
  
Distribution
  
Date,
(c) any Net
  
Deferred
  
Interest
  
allocated
  
to such Class,
  
and (d) the
  
interest
  
portion of any Realized
Losses on the related
  
Mortgage
  
Loans
  
allocated to such Class in the manner as described
  
herein and (2)
with respect to the Grantor Trust
  
Certificates,
  
the sum of any shortfalls
  
described in clauses (a), (b)
and (d) herein,
  
and to the extent the related
  
Swap
  
Agreement
  
is
  
terminated
  
and no
  
replacement
  
swap
agreement
  
has been
  
entered
  
into,
  
clause (c)
  
herein,
  
allocated
  
to the
  
related
  
Class of
  
Underlying
Certificates.
 
         
Current
  
Principal
  
Amount:
  
With
  
respect to any Class of Offered
  
Certificates
  
(other than the
Grantor Trust
  
Certificates),
  
the Underlying
  
Certificates
  
and the Class II-B-5
  
Certificates
  
as of any
Distribution
  
Date, the initial
  
principal
  
amount of such Certificate plus the amount of any Net Deferred
Interest allocated thereto on the related
  
Distribution Date and all previous
  
Distribution Dates plus any
Subsequent
  
Recoveries
  
added to the Current
  
Principal
  
Amount of such
  
Certificates
  
pursuant to Section
6.02(h)
  
hereof,
  
and
  
reduced by (i) all
  
amounts
  
distributed
  
on
  
previous
  
Distribution
  
Dates on such
Certificate with respect to principal and (ii) any
  
Applied Realized Loss Amounts
  
allocated to such Class
on previous
  
Distribution
  
Dates. With respect to any Class of Certificates,
  
the Current Principal Amount
thereof
  
will equal the sum of the
  
Current
  
Principal
  
Amounts of all
  
Certificates
  
in such
  
Class.
  
The
initial
  
Current
  
Principal
  
Amount for each Class of
  
Certificates
  
is set forth in Section
  
5.01(c)(iv).
With respect to the Grantor Trust
  
Certificates as of any Distribution
  
Date, the Current Principal Amount
thereof will equal the initial
  
principal
  
amount of such
  
Certificate
  
on the Closing Date, as reduced by
(i) all amounts
  
distributed on previous
  
Distribution Dates on such Certificate with respect to principal
and (ii) any Applied
  
Realized Loss Amounts
  
allocated to the related Class of Underlying
  
Certificates on
Previous
  
Distribution
  
Dates.
  
To the
  
extent the
  
related
  
Swap
  
Agreement
  
has been
  
terminated
  
and no
replacement
  
swap
  
agreement
  
has been entered
  
into,
  
the Current
  
Principal
  
Amount of the Grantor Trust
Certificates will be increased by the amount of any Net Deferred
  
Interest
  
allocated to the related Class
of Underlying Certificates.
 
         
Curtailment:
  
Any Principal
  
Prepayment made by a Mortgagor
  
which is not a Principal
  
Prepayment
in full.
 
         
Custodial
  
Account:
  
The trust
  
account
  
or
  
accounts
  
created
  
and
  
maintained
  
by the
  
Servicer
pursuant to Section 4.01, 
 
which shall be denominated "Wells Fargo Bank, National Association,
  
as Trustee
f/b/o holders of Structured
  
Asset
  
Mortgage
  
Investments
  
II Inc.,
  
Bear Stearns
  
Mortgage
  
Funding Trust
2006-AR3,
  
Mortgage
  
Pass-Through
  
Certificates,
   
Series
  
2006-AR3,
  
Custodial
  
Account."
  
The
  
Custodial
Account shall be an Eligible Account.
 
         
Custodial
  
Agreement:
  
An
  
agreement,
  
dated as of the
  
Closing
  
Date
  
among the
  
Depositor,
  
the
Servicer, the Trustee and the Custodian in substantially the form
of Exhibit G hereto.
 
         
Custodian:
  
Wells
  
Fargo
  
Bank,
  
National
  
Association,
  
or
  
any
  
successor
  
custodian
  
appointed
pursuant to the provisions hereof and of the Custodial Agreement.
 
         
Cut-off Date:
  
October 1, 2006.
 
         
Cut-off Date Balance:
  
$811,440,974.74.
 
         
Deferred
  
Interest:
  
The amount of accrued
  
interest on the Mortgage Loans,
  
the payment of which
is
  
deferred
  
and
  
added
  
to the
  
Outstanding
  
Principal
  
Balance
  
of a
  
Mortgage
  
Loan
  
due
  
to
  
negative
amortization on such Mortgage Loan.
 
         
Deficient
  
Valuation:
  
A Bankruptcy
  
Loss that results if a court,
  
in connection with a personal
bankruptcy
  
of a
  
Mortgagor,
  
establishes
  
the value of a
  
Mortgaged
  
Property
  
at an amount less than the
unpaid principal balance of the Mortgage Loan secured by such
Mortgaged Property.
 
         
Delinquency
  
Recognition
  
Policies:
  
The generally
  
accepted
  
industry
  
standard that defines the
proper means of reporting
  
delinquency
  
status when a loan is
  
determined
  
to be delinquent if the payment
is not received by the end of the day immediately preceding the
loan's next due date.
 
         
Delinquency
  
Test
  
Violation:
  
A Group I
  
Delinquency
  
Test
  
Violation or a Group II
  
Delinquency
Test Violation, as applicable.
 
         
Delinquent:
  
A Mortgage Loan is
  
"Delinquent"
  
if any payment due thereon is not made pursuant to
the terms of such
  
Mortgage
  
Loan by the close of business on the day such payment is scheduled
to be due.
A Mortgage
  
Loan is "30 days
  
delinquent"
  
if such payment has not been
  
received by the close of business
on the last
  
day of the
  
month
  
immediately
  
succeeding
  
the
  
month in which
  
such
  
payment
  
was due.
  
For
example,
  
a
  
Mortgage
  
Loan with a
  
payment
  
due on
  
December
  
1 that
  
remained
  
unpaid as of the close of
business on January 31 would then be
  
considered
  
to be 30 to 59 days
  
delinquent.
  
Similarly for "60 days
delinquent," "90 days delinquent" and so on.
 
         
Depositor:
  
Structured
  
Asset
  
Mortgage
  
Investments
  
II Inc.,
  
a
  
Delaware
  
corporation,
  
or its
successors in interest.
 
         
Depository:
  
The Depository
  
Trust Company,
  
the nominee of which is Cede & Co., or any successor
thereto.
 
         
Depository Agreement:
  
The meaning specified in Section 5.01(a) hereof.
 
         
Depository
  
Participant:
  
A broker,
  
dealer, bank or other financial
  
institution or other Person
for whom
  
from
  
time to time the
  
Depository
  
effects
  
book-entry
  
transfers
  
and
  
pledges
  
of
  
securities
deposited with the Depository.
         
Designated Depository
  
Institution:
  
A depository
  
institution
  
(commercial bank, federal savings
bank,
  
mutual
  
savings
  
bank or savings
  
and loan
  
association)
  
or trust
  
company
  
(which may include the
Trustee), the deposits of which are fully insured by the FDIC to
the extent provided by law.
 
         
Determination
  
Date:
  
The 15th day (or if such 15th day is not a Business
  
Day,
  
the Business Day
immediately preceding such 15th day) of the month of the
Distribution Date.
 
         
Disqualified
  
Organization:
   
Any
  
of
  
the
  
following:
   
(i) the
  
United
  
States,
  
any
  
State
  
or
political
  
subdivision
  
thereof,
  
any possession of the United States, or any agency or
instrumentality of
any of the foregoing
  
(other than an
  
instrumentality
  
which is a corporation if all of its activities are
subject to tax and,
  
except for the
  
Freddie
  
Mac or any
  
successor
  
thereto,
  
a majority
  
of its board of
directors is not selected by such
  
governmental
  
unit),
  
(ii) any foreign
  
government,
  
any
  
international
organization,
  
or any agency or instrumentality
  
of any of the foregoing,
  
(iii) any
  
organization
  
(other
than certain
  
farmers'
  
cooperatives
  
described in
  
Section 521
  
of the Code) which is exempt from the tax
imposed by
  
Chapter 1 of the Code
  
(including
  
the tax
  
imposed by
  
Section 511
  
of the Code on
  
unrelated
business
   
taxable
   
income),
   
(iv)
   
rural
   
electric
   
and
   
telephone
    
cooperatives
   
described
   
in
Section 1381(a)(2)(C)
  
of the Code or (v) any other
  
Person so
  
designated
  
by the
  
Trustee
  
based upon an
Opinion of Counsel
  
that the holding of an
  
ownership
  
interest in a Residual
  
Certificate
  
by such Person
may cause any
  
2006-AR3
  
REMIC
  
contained in the Trust or any Person
  
having an ownership
  
interest in the
Residual
  
Certificate
  
(other than such Person) to incur a liability for any federal tax
imposed under the
Code that would not
  
otherwise
  
be imposed
  
but for the
  
transfer of an
  
ownership
  
interest in a Residual
Certificate to such Person.
  
The terms "United States,"
  
"State" and
  
"international
  
organization"
  
shall
have the meanings set forth in Section 7701 of the Code or
successor provisions.
 
         
Distribution
  
Account:
  
The trust
  
account or
  
accounts
  
created
  
and
  
maintained
  
by the Trustee
pursuant to Section 4.03,
  
which shall be denominated "Wells Fargo Bank, National Association,
  
as Trustee
f/b/o holders of Structured
  
Asset
  
Mortgage
  
Investments
  
II Inc.,
  
Bear Stearns
  
Mortgage
  
Funding Trust
2006-AR3,
  
Mortgage Pass-Through
  
Certificates,
  
Series 2006-AR3 - Distribution Account." The Distribution
Account shall be an Eligible Account.
 
         
Distribution Account Deposit Date:
  
The second Business Day prior to each Distribution Date.
 
         
Distribution
  
Date: The 25th day of any month,
  
beginning in the month immediately 
 
following the
month of the Closing
  
Date,
  
or, if such 25th day is not a Business
  
Day,
  
the
  
Business
  
Day
  
immediately
following.
 
         
Distribution
  
Report:
  
The
  
Asset-Backed
  
Issuer
  
Distribution
  
Report
  
pursuant to Section 13 or
15(d) of the Exchange Act.
 
         
DTC
  
Custodian:
  
Wells
  
Fargo
  
Bank,
  
National
  
Association,
  
or its
  
successors
  
in
  
interest as
custodian for the Depository.
 
         
Due Date:
  
With
  
respect to each
  
Mortgage
  
Loan,
  
the date in each month on which its
  
Scheduled
Payment
  
is due if such due date is the first day of a month and
  
otherwise
  
is deemed to be the first day
of the following month.
 
         
Due
  
Period:
  
With
  
respect
  
to
  
any
  
Distribution
  
Date
  
and
  
each
  
Mortgage
  
Loan,
  
the
  
period
commencing on the second day of the month
  
preceding
  
the calendar
  
month in which the
  
Distribution
  
Date
occurs and ending at the close of
  
business on the first day of the month in which the
  
Distribution
  
Date
occurs.
 
         
Eligible Account:
  
Any of (i) a segregated
  
account
  
maintained with a federal or state chartered
depository
  
institution
  
(A) the
  
short-term
  
obligations
  
of which are rated A-1 or better by
  
Standard &
Poor's
  
and P-1 by Moody's at the time of any
  
deposit
  
therein or (B)
  
insured by the FDIC (to the limits
established
  
by such
  
Corporation),
  
the uninsured
  
deposits in which
  
account are otherwise
  
secured such
that, as evidenced by an Opinion of Counsel
  
(obtained by the Person
  
requesting
  
that the account be held
pursuant to this clause (i))
  
delivered to the Trustee prior to the
  
establishment
  
of such
  
account,
  
the
Certificateholders
  
will have a claim with
  
respect to the funds in such
  
account
  
and a
  
perfected
  
first
priority security interest against any collateral (which shall be
limited to Permitted
  
Investments,
  
each
of which shall mature not later than the Business Day
  
immediately
  
preceding the
  
Distribution
  
Date next
following
  
the
  
date of
  
investment
  
in
  
such
  
collateral
  
or the
  
Distribution
  
Date
  
if
  
such
  
Permitted
Investment is an obligation of the
  
institution
  
that maintains the
  
Distribution
  
Account)
  
securing such
funds
  
that is
  
superior
  
to
  
claims
  
of any other
  
depositors
  
or
  
general
  
creditors
  
of the
  
depository
institution
  
with
  
which
  
such
  
account
  
is 
 
maintained,
  
(ii) a
  
segregated
  
trust
  
account
  
or
  
accounts
maintained
  
with a federal or state
  
chartered
  
depository
  
institution or trust company with trust powers
acting in its fiduciary
  
capacity or (iii) a
  
segregated
  
account or accounts of a depository
  
institution
acceptable
  
to the Rating
  
Agencies (as
  
evidenced in writing by the Rating
  
Agencies that use of any such
account as the Distribution
  
Account will not have an adverse effect on the then-current
  
ratings assigned
to the Classes of Certificates then rated by the Rating Agencies).
  
Eligible Accounts may bear interest.
 
         
EMC: EMC Mortgage Corporation, and any successor thereto.
 
         
ERISA: The Employee Retirement Income Security Act of 1974, as
amended.
 
         
Event of Default: As defined in Section 8.01.
 
         
Excess
  
Cashflow:
  
With
  
respect to any
  
Distribution
  
Date and each Loan
  
Group,
  
the sum of (i)
Remaining
  
Excess
  
Spread for such Loan Group and such
  
Distribution
  
Date and (ii)
  
Overcollateralization
Release Amount for such Loan Group and for such Distribution Date.
 
         
Excess
  
Liquidation
  
Proceeds:
  
To the extent that such amount is not
  
required by law to be paid
to the related Mortgagor,
  
the amount, if any, by which Liquidation
  
Proceeds with respect to a Liquidated
Mortgage Loan exceed the sum of (i) the
  
Outstanding
  
Principal
  
Balance of such Mortgage Loan and accrued
but unpaid interest at the related
  
Mortgage
  
Interest Rate through the last day of the month in which the
related Liquidation Date occurs, plus (ii) related Liquidation
Expenses.
 
         
Excess
  
Overcollateralization:
  
With respect to any
  
Distribution
  
Date and each Loan Group,
  
the
excess,
  
if any, of the
  
Overcollateralization
  
Amount for such Loan Group over the
  
Overcollateralization
Target Amount for such Loan Group.
 
         
Excess Spread:
  
With respect to any Distribution
  
Date and each Loan Group,
  
the excess,
  
if any,
of the related
  
Interest
  
Funds for such
  
Distribution
  
Date over the sum (i) with respect to Loan Group I
only,
  
the Coupon Strip,
  
if applicable,
  
(ii) the Current
  
Interest on the related
  
Offered
  
Certificates
(other
  
than
  
the
  
Grantor
  
Trust
  
Certificates),
   
the
  
Underlying
  
Certificates
  
and
  
the
  
Class
  
II-B-5
Certificates
  
and (iii) any Interest
  
Carry Forward
  
Amounts on the related
  
Senior
  
Certificates
  
on such
Distribution Date.
 
         
Exchange Act:
  
Securities Exchange Act of 1934, as amended.
 
         
Exchange
  
Act Reports:
  
Any reports
  
required to be filed
  
pursuant to Sections
  
3.17 and 3.18 of
this Agreement.
 
         
Extra Principal
  
Distribution
  
Amount: With respect to any Distribution Date and each Loan Group,
the lesser of (i) the excess, if any, of the
  
Overcollateralization
  
Target Amount for such Loan Group and
such
  
Distribution
  
Date over the
  
Overcollateralization
  
Amount for such Loan Group and such Distribution
Date and (ii) the Excess Spread for such Loan Group and such
Distribution Date.
 
         
Fannie Mae:
  
Federal National Mortgage Association and any successor thereto.
 
         
Fannie
  
Mae
  
Guide:
  
The Fannie Mae
  
Selling
  
Guide and the
  
Fannie Mae
  
Servicing
  
Guide and all
amendments or additions thereto.
 
         
FDIC:
  
Federal Deposit Insurance Corporation and any successor thereto.
 
         
Final
  
Certification:
  
The
  
certification
  
substantially
  
in the
  
form
  
of
  
Exhibit Three
  
to the
Custodial Agreement.
 
         
Final Maturity
  
Reserve Account:
  
The separate account
  
established and maintained by the Trustee
pursuant to Section
  
4.10 hereof.
  
Amounts on deposit in the Final
  
Maturity
  
Reserve
  
Account will not be
an asset of any 2006-AR3 REMIC.
 
         
Final
  
Maturity
  
Reserve
  
Account
  
Target:
   
For
  
any
   
Distribution
   
Date
  
beginning
  
with
  
the
Distribution
  
Date in November 2016, the lesser of (a) the product of (i) the
aggregate
  
principal balance
of the Group I Mortgage
  
Loans with
  
original
  
terms to
  
maturity in excess of 30 years as of the Due Date
occurring in the month prior to such
  
Distribution
  
Date and (ii) the fraction,
  
the numerator of which is
1.00 and the denominator of which is 0.85, and (b) $19,423,675.
 
         
Fiscal
  
Quarter:
  
December 1 through
  
the last day of
  
February,
  
March 1 through
  
May 31, June 1
through August 31, or September 1 through November 30, as
applicable.
 
      
   
Form 8-K Disclosure Information:
  
As defined in Section 3.18(a)(iii).
 
         
Fractional
  
Undivided Interest:
  
With respect to any Class of
  
Certificates (other than the Class
XP
  
Certificates),
  
the
  
fractional
  
undivided
  
interest
  
evidenced by any 
 
Certificate
  
of such Class the
numerator of which is the Current
  
Principal
  
Amount of such
  
Certificate
  
and the denominator of which is
the Current
  
Principal
  
Amount of such Class.
  
With respect to the Class XP
  
Certificates,
  
the percentage
interest
  
stated thereon.
  
With respect to the
  
Certificates
  
in the aggregate,
  
the fractional
  
undivided
interest
  
evidenced by (i) the Residual
  
Certificates
  
will be deemed to equal 1.0% and (ii) a Certificate
of any other Class will be deemed to equal 99.0%
  
multiplied by a fraction,
  
the numerator of which is the
Current
  
Principal
  
Amount of such
  
Certificate
  
and the
  
denominator
  
of which is the
  
aggregate
  
Current
Principal Amount of all the Certificates of such Class.
 
         
Freddie
  
Mac:
  
Freddie
  
Mac,
  
formerly
  
the
  
Federal
  
Home
  
Loan
  
Mortgage
  
Corporation,
  
and any
successor thereto.
 
         
Freddie Mac Guide:
  
The Freddie Mac
  
Selling
  
Guide and the Freddie Mac
  
Servicing
  
Guide and all
amendments or additions thereto.
 
         
Global
  
Certificate:
  
Any Private
  
Certificate
  
registered
  
in the name of the
  
Depository or its
nominee,
  
beneficial
  
interests in which are reflected on the books of the Depository or
on the books of a
Person maintaining an account with such Depository
  
(directly or as an indirect
  
participant in accordance
with the rules of such depository).
 
         
Grantor Trust:
  
The corpus of the Trust created under the Grantor Trust Agreement.
 
         
Grantor Trust
  
Agreement:
  
The grantor
  
trust
  
agreement,
  
dated as of October 31, 2006,
  
between
the Depositor and the Grantor Trustee.
 
         
Grantor Trust
  
Certificates:
  
The Grantor Trust Class I-A-2B
  
Certificates
  
and the Grantor Trust
Class II-A-2B
  
Certificates
  
issued by the Grantor Trust on the Closing Date pursuant to the
Grantor Trust
Agreement.
 
         
Grantor Trustee:
  
Wells Fargo Bank, National Association.
 
         
Gross Margin:
  
As to each Mortgage Loan, the fixed
  
percentage set forth in the related
  
Mortgage
Note and indicated on the Mortgage Loan
  
Schedule 
 
which
  
percentage is added to the related Index on each
Interest
  
Adjustment Date to determine
  
(subject to rounding,
  
the minimum and maximum
  
Mortgage
  
Interest
Rate and the Periodic Rate Cap) the Mortgage Interest Rate until
the next Interest Adjustment Date.
 
         
Group I Certificates:
  
The Class I-A, Class I-X and Class I-B Certificates.
 
         
Group I Cumulative Loss Test Violation:
  
If on any
  
Distribution
  
Date if the aggregate amount of
Realized
  
Losses on the Group I Mortgage
  
Loans
  
incurred
  
since the Cut-off
  
Date through the last day of
the related
  
Prepayment
  
Period divided by the aggregate
  
Principal
  
Balance of the Group I Mortgage Loans
as of the
  
Cut-off
  
Date
  
exceeds
  
the
  
applicable
  
percentages
  
set
  
forth
  
below
  
with
  
respect
  
to such
Distribution Date:
 
 
Distribution Date Occurring in
                       
Percentage
 
November 2009 through October 2010
                   
0.45%
November 2010 through October 2011
                   
075%
November 2011 through October 2012
        
           
1.10%
November 2012 through October 2013
                   
1.50%
November 2013 and thereafter
                         
1.65%
 
 
         
Group I Delinquency
  
Test
  
Violation:
  
If on any
  
Distribution
  
Date, the percentage
  
obtained by
dividing (x) the aggregate
  
Outstanding
  
Principal
  
Balance of Group I Mortgage
  
Loans that are 60 days or
more
  
Delinquent
  
or are in
  
bankruptcy
  
or
  
foreclosure
  
or
  
are
  
REO
  
Properties
  
by (y)
  
the
  
aggregate
Outstanding
  
Principal
  
Balance of the Group I
  
Mortgage
  
Loans,
  
in each case,
  
as of the last day of the
previous
  
calendar
  
month,
  
exceeds
  
(i) prior to the
  
Distribution
  
Date in October
  
2012,
  
26.75% of the
Credit Enhancement Percentage and (ii) on or after the Distribution
Date in October 2012, 33.50%.
 
         
Group I Mortgage Loans:
  
The Mortgage Loans identified as such on the Mortgage Loan
Schedule.
 
         
Group I Offered
  
Certificates:
  
The Class I-A-1, Class I-A-2A,
  
Grantor Trust Class I-A-2B, Class
I-A-3,
  
Class I-X,
  
Class I-B-1,
  
Class I-B-2,
  
Class I-B-3,
  
Class I-B-4, Class I-B-5, Class I-B-6, Class
I-B-7, Class I-B-8 and Class I-B-9 Certificates.
 
         
Group I
  
Overcollateralization
  
Amount:
  
With respect to any
  
Distribution
  
Date, the excess,
  
if
any,
  
of (i) the
  
aggregate
  
principal
  
balance
  
of the Group I
  
Mortgage
  
Loans as of the last day of the
related Due Period
  
(after
  
giving
  
effect to scheduled
  
payments of principal
  
due during the related Due
Period, to the extent received or advanced,
  
and unscheduled
  
collections of principal received during the
related
  
Prepayment
  
Period,
  
and after
  
reduction
  
for
  
Realized
  
Losses on the
  
Group I
  
Mortgage
  
Loans
incurred during the related
  
Prepayment
  
Period) over (ii) the aggregate
  
Current
  
Principal Amount of the
Class I-A
  
Certificates
  
and the
  
Class
  
I-B
  
Certificates,
  
taking
  
into
  
account
  
the
  
distributions
  
of
principal, less Net Deferred Interest, to be made on such
Distribution Date.
 
         
Group I
  
Overcollateralization
  
Release Amount: With respect to Loan Group I and any Distribution
Date for which the
  
related
  
Excess
  
Overcollateralization
  
Amount
  
is, or would
  
be,
  
after
  
taking
  
into
account all other
  
distributions to be made on that Distribution
  
Date, greater than zero, an amount equal
to the lesser of (i) the related Excess
  
Overcollateralization
  
Amount for such Distribution Date and (ii)
related Principal Funds for that Distribution Date.
 
         
Group I
  
Overcollateralization
  
Target Amount:
  
With respect to Loan Group I and any Distribution
Date, 
 
(i) prior to the Stepdown
  
Date,
  
an amount equal to 1.40% of the
  
aggregate
  
principal
  
balance of
the Group I Mortgage
  
Loans as of the Cut-off
  
Date,
  
(ii) on or after the related
  
Stepdown Date provided
a Group I
  
Trigger
  
Event is not in
  
effect,
  
the
  
greater
  
of (x) (1) prior to the
  
Distribution
  
Date in
October 2012, 3.500% of the then current aggregate
  
outstanding
  
Principal Balance of the Group I Mortgage
Loans as of the last day of the
  
related
  
Due
  
Period
  
(after
  
giving
  
effect
  
to
  
scheduled
  
payments
  
of
principal
  
due during the
  
related
  
Due
  
Period,
  
to the extent
  
received
  
or
  
advanced,
  
and
  
unscheduled
collections of principal
  
received during the related
  
Prepayment Period, and after reduction for Realized
Losses on the Group I Mortgage Loans incurred
  
during the related
  
Prepayment
  
Period) and (2) on or after
the
  
Distribution
  
Date in
  
October
  
2012,
  
2.800% of the then
  
current
  
aggregate
  
Outstanding
  
Principal
Balance of the Group I Mortgage
  
Loans as of the last day of the related Due Period
  
(after
  
giving effect
to
  
scheduled
  
payments
  
of
  
principal
  
due during the
  
related
  
Due
  
Period,
  
to the extent
  
received
  
or
advanced,
  
and unscheduled
  
collections of principal
  
received during the related
  
Prepayment
  
Period, and
after reduction for Realized
  
Losses on the Group I Mortgage Loans incurred during the related
  
Prepayment
Period) and (y) 0.50% of the aggregate
  
principal
  
balance of the Group I Mortgage Loans as of the Cut-Off
Date
  
($2,165,507.51)
  
or (iii) on or after the related Stepdown Date and if a Group I
Trigger Event is in
effect, the Group I Overcollateralization Target Amount for the
immediately preceding Distribution Date.
 
         
Group I Principal
  
Distribution
  
Amount:
  
With respect to each Distribution Date, an amount equal
to (i) the
  
Principal
  
Funds for Loan Group I for such
  
Distribution
  
Date,
  
plus (ii) any Extra Principal
Distribution
  
Amount with respect to Loan Group I for such
  
Distribution
  
Date,
  
minus
  
(iii) any
  
Group I
Overcollateralization Release Amount for such Distribution Date.
 
         
Group I Significance
  
Estimate:
  
With respect to any
  
Distribution
  
Date, and in accordance
  
with
Item 1115 of Regulation AB, shall be an amount determined based on
the reasonable
  
good-faith
  
estimate by
the Depositor of the aggregate
  
maximum probable
  
exposure of (i) the outstanding
  
Group I Certificates to
the related Cap Contract and (ii) the outstanding
  
Grantor Trust Class I-A-2B
  
Certificates to the related
Swap Agreement, as applicable.
 
        
 
Group I Significance
  
Percentage:
  
With respect to any Distribution
  
Date, and in accordance with
Item 1115 of Regulation AB, shall be an percentage
  
equal to the Group I Significance
  
Estimate divided by
the
  
aggregate
  
outstanding
  
Certificate
  
Principal
  
Balance
  
of the
  
Group I
  
Certificates,
  
prior to the
distribution of the related Principal Distribution Amount on such
Distribution Date.
 
         
Group II Certificates:
  
The Class II-A Certificates and the Class II-B Certificates.
 
         
Group I Trigger
  
Event:
  
The
  
occurrence
  
of either a Group I
  
Delinquency
  
Test
  
Violation
  
or a
Group I Cumulative Loss Test Violation.
 
         
Group II Cumulative Loss Test Violation:
  
If on any
  
Distribution
  
Date, the aggregate
  
amount of
Realized
  
Losses on the Group II Mortgage
  
Loans
  
incurred
  
since the Cut-off Date through the last day of
the related
  
Prepayment
  
Period divided by the aggregate
  
Principal Balance of the Group II Mortgage Loans
as of the
  
Cut-off
  
Date
  
exceeds
  
the
  
applicable
  
percentages
  
set
  
forth
  
below
  
with
  
respect
  
to such
Distribution Date:
 
 
Distribution Date Occurring in
                       
Percentage
 
November 2009 through October 2010
                   
0.35%
November 2010 through October 2011
                   
0.65%
November 2011 through October 2012
                   
0.95%
November 2012 through October 2013
                   
1.30%
November 2013 and thereafter
                         
1.40%
 
 
         
Group II Delinquency
  
Test Violation:
  
If on any
  
Distribution
  
Date, the percentage
  
obtained by
dividing (x) the aggregate
  
Outstanding
  
Principal
  
Balance of Group II Mortgage Loans that are 60 days or
more
  
Delinquent
  
or are in
  
bankruptcy
  
or
  
foreclosure
  
or
  
are
  
REO
  
Properties
  
by (y)
  
the
  
aggregate
Outstanding
  
Principal
  
Balance of the Group II Mortgage
  
Loans,
  
in each case,
  
as of the last day of the
previous
  
calendar
  
month,
  
exceeds
  
(i) prior to the
  
Distribution
  
Date in October
  
2012,
  
27.00% of the
Credit Enhancement Percentage and (ii) on or after the Distribution
Date in October 2012, 33.75%.
 
         
Group II Mortgage Loans:
  
The Mortgage Loans identified as such on the Mortgage Loan
Schedule.
 
         
Group II Offered
  
Certificates:
  
The Class II-A-1,
  
Class II-A-2A,
  
Grantor Trust II-A-2B,
  
Class
II-A-3, Class II-B-1, Class II-B-2, Class II-B-3 and Class II-B-4
Certificates.
 
         
Group II
  
Overcollateralization
  
Amount:
  
With respect to any Distribution
  
Date, the excess,
  
if
any,
  
of (i) the
  
aggregate
  
principal
  
balance of the Group II
  
Mortgage
  
Loans as of the last day of the
related Due Period
  
(after
  
giving
  
effect to scheduled
  
payments of principal
  
due during the related Due
Period, to the extent received or advanced,
  
and unscheduled
  
collections of principal received during the
related 
 
Prepayment
  
Period,
  
and after
  
reduction
  
for
  
Realized
  
Losses on the Group II
  
Mortgage
  
Loans
incurred during the related
  
Prepayment
  
Period) over (ii) the aggregate
  
Current
  
Principal Amount of the
Class II-A
  
Certificates and the Class II-B
  
Certificates,
  
after taking into account the distributions of
principal, less Net Deferred Interest, to be made on such
Distribution Date.
 
         
Group
  
II
  
Overcollateralization
   
Release
  
Amount:
  
With
  
respect
  
to
  
Loan
  
Group
  
II
  
and
  
any
Distribution
  
Date for
  
which the
  
related
  
Excess
  
Overcollateralization
  
Amount
  
is, or would be,
  
after
taking into account all other
  
distributions to be made on that Distribution
  
Date,
  
greater than zero, an
amount equal to the lesser of (i) the related Excess
  
Overcollateralization
  
Amount for that
  
Distribution
Date and (ii) related Principal Funds for that Distribution Date.
 
         
Group II
  
Overcollateralization
  
Target Amount: With respect to any Distribution Date,
  
(i) prior
to the related Stepdown Date, an amount equal to .75% of the
aggregate
  
principal
  
balance of the Group II
Mortgage
  
Loans as of the Cut-off
  
Date,
  
(ii) on or after the related
  
Stepdown
  
Date provided a Group II
Trigger
  
Event is not in effect,
  
the greater of (x) (1) prior to the
  
Distribution
  
Date in October 2012,
1.875% of the then current
  
aggregate
  
outstanding
  
Principal Balance of the Group II Mortgage Loans as of
the last day of the related Due Period
  
(after
  
giving
  
effect to
  
scheduled
  
payments
  
of
  
principal
  
due
during the
  
related
  
Due Period,
  
to the extent
  
received or
  
advanced,
  
and
  
unscheduled
  
collections
  
of
principal
  
received during the related
  
Prepayment
  
Period, and after reduction for Realized Losses on the
Group II
  
Mortgage
  
Loans
  
incurred
  
during
  
the
  
related
  
Prepayment
  
Period)
  
and
  
(2) on
  
or after
  
the
Distribution Date in October 2012, 1.500% of the then current
aggregate
  
Outstanding
  
Principal Balance of
the
  
Group II
  
Mortgage
  
Loans as of the last day of the
  
related
  
Due
  
Period
  
(after
  
giving
  
effect
  
to
scheduled
  
payments of principal
  
due during the related Due Period,
  
to the extent
  
received or advanced,
and
  
unscheduled
  
collections
  
of
  
principal
  
received
  
during the related
  
Prepayment
  
Period,
  
and after
reduction
  
for
  
Realized
  
Losses on the Group II Mortgage
  
Loans
  
incurred
  
during the related
  
Prepayment
Period)
  
and (y)
  
0.50% of the
  
aggregate
  
principal
  
balance
  
of the
  
Group II
  
Mortgage
  
Loans as of the
Cut-Off Date
  
($1,891,697.36)
  
or (iii) on or after the related Stepdown Date and if a Trigger
Event is in
effect, the Group II Overcollateralization Target Amount for the
immediately preceding Distribution Date.
 
         
Group II
  
Principal
  
Distribution
  
Amount:
  
With
  
respect to each
  
Distribution
  
Date,
  
an amount
equal to (i) the
  
Principal
  
Funds for Loan
  
Group II for such
  
Distribution
  
Date,
  
plus
  
(ii) any
  
Extra
Principal
  
Distribution
  
Amount with respect to Loan Group II for such Distribution
  
Date, minus (iii) any
Group II Overcollateralization Release Amount for such Distribution
Date.
 
         
Group II Significance
  
Estimate:
  
With respect to any
  
Distribution
  
Date, and in accordance with
Item 1115 of Regulation AB, shall be an amount determined based on
the reasonable
  
good-faith
  
estimate by
the Depositor of the aggregate
  
maximum probable
  
exposure of (i) the outstanding Group II Certificates to
the related
  
Cap
  
Contract
  
and (ii) the
  
outstanding
  
Grantor
  
Trust Class
  
II-A-2B
  
Certificates
  
to the
related Swap Agreement, as applicable.
 
         
Group II Significance
  
Percentage:
  
With respect to any Distribution Date, and in accordance with
Item 1115 of Regulation AB, shall be an percentage
  
equal to the Group II
  
Significance
  
Estimate
  
divided
by the aggregate
  
outstanding
  
Certificate
  
Principal
  
Balance of the Group II Certificates,
  
prior to the
distribution of the related Principal Distribution Amount on such
Distribution Date.
 
         
Group II Trigger
  
Event:
  
The
  
occurrence of either a Group II
  
Delinquency
  
Test
  
Violation or a
Group II Cumulative Loss Test Violation.
 
         
Hard
  
Prepayment
  
Charge Loan:
  
Any Group I Mortgage
  
Loan for which a "hard"
  
Prepayment
  
Charge
may be assessed, as indicated on the Mortgage Loan Schedule.
 
         
Holder:
  
The
  
Person in whose name a
  
Certificate
  
is
  
registered
  
in the
  
Certificate
  
Register,
except
  
that,
  
subject to Sections
  
11.02(b)
  
and
  
11.05(e),
  
solely for the purpose of giving any consent
pursuant to this Agreement,
  
any Certificate registered in the name of the Depositor,
  
the Servicer or the
Trustee or any
  
Affiliate
  
thereof
  
shall be deemed not to be
  
outstanding
  
and the
  
Fractional
  
Undivided
Interest
  
evidenced
  
thereby
  
shall
  
not be taken
  
into
  
account
  
in
  
determining
  
whether
  
the
  
requisite
percentage of Fractional Undivided Interests necessary to effect
any such consent has been obtained.
 
         
Indemnified
  
Persons:
  
The Trustee and the Custodian and their
  
officers,
  
directors,
  
agents and
employees and, with respect to the Trustee,
  
any separate co-trustee and its officers,
  
directors,
  
agents
and employees.
 
         
Independent:
  
When used with respect to any
  
specified
  
Person,
  
this term means that such Person
(a) is in fact
  
independent
  
of the Depositor or the Servicer and of any Affiliate of the
Depositor or the
Servicer,
  
(b) does not have any direct financial
  
interest or any material indirect financial interest in
the
  
Depositor or the Servicer or any
  
Affiliate of the Depositor or the Servicer and (c) is not connected
with the
  
Depositor
  
or the
  
Servicer or any
  
Affiliate as an officer,
  
employee,
  
promoter,
  
underwriter,
trustee, partner, director or person performing similar functions.
 
         
Index:
  
The
  
index,
  
if any,
  
specified
  
in a Mortgage
  
Note by
  
reference
  
to which the
  
related
Mortgage Interest Rate will be adjusted from time to time.
 
         
Individual
  
Certificate:
  
Any
  
Private
  
Certificate
  
registered
  
in the name of the Holder
  
other
than the Depository or its nominee.
 
         
Initial
  
Certification:
  
The
  
certification
  
substantially
  
in the
  
form
  
of
  
Exhibit One
  
to the
Custodial Agreement.
 
         
Institutional
  
Accredited Investor:
  
Any Person meeting the requirements of Rule 501(a)(l),
  
(2),
(3) or (7) of
  
Regulation
  
D under the
  
Securities
  
Act or any entity
  
all of the equity 
 
holders in which
come within such paragraphs.
 
         
Insurance
  
Policy:
  
With respect to any Mortgage
  
Loan,
  
any standard
  
hazard
  
insurance
  
policy,
flood insurance policy or title insurance policy.
 
         
Insurance
  
Proceeds:
  
Amounts
  
paid by the
  
insurer
  
under
  
any
  
Insurance
  
Policy
  
covering
  
any
Mortgage
  
Loan or
  
Mortgaged
  
Property
  
other
  
than
  
amounts
  
required
  
to be paid
  
over to the
  
Mortgagor
pursuant to law or the
  
related
  
Mortgage
  
Note or
  
Security
  
Instrument
  
and other than
  
amounts
  
used to
repair or restore
  
the
  
Mortgaged
  
Property
  
or to
  
reimburse
  
insured
  
expenses,
  
including
  
the
  
related
Servicer's costs and expenses
  
incurred in connection with presenting
  
claims under the related
  
Insurance
Policies.
 
         
Interest
  
Accrual
  
Period:
  
For
  
each
  
of the
  
Offered
  
Certificates
  
(other
  
than
  
the
  
Class
  
X
Certificates),
  
the Underlying
  
Certificates
  
and the Class II-B-5
  
Certificates
  
and for any Distribution
Date,
  
the
  
period
  
commencing
  
on the
  
Distribution
  
Date in the
  
month
  
preceding
  
the
  
month in which a
Distribution
  
Date occurs (or the Closing
  
Date,
  
in the case of the first
  
Interest
  
Accrual
  
Period) and
ending on the day immediately
  
prior to such
  
Distribution
  
Date. For each of the Class X Certificates and
for any
  
Distribution
  
Date,
  
the one-month
  
period
  
preceding the month in which such
  
Distribution
  
Date
occurs.
 
         
Interest
  
Adjustment
  
Date:
  
With respect to a Mortgage Loan, the date, if any,
  
specified in the
related Mortgage Note on which the Mortgage Interest Rate is
subject to adjustment.
 
         
Interest
  
Carry Forward
  
Amount:
  
As of any
  
Distribution
  
Date and with respect to each Class of
Offered
  
Certificates,
  
the Underlying
  
Certificates and the Class II-B 5 Certificates and as of the first
Distribution
  
Date, zero, and for each Distribution Date thereafter,
  
the sum of (i) the excess of (a) the
Current
  
Interest for such Class with
  
respect to prior
  
Distribution
  
Dates over (b) the amount
  
actually
distributed
  
to such Class of
  
Certificates
  
with respect to interest on or after such prior
  
Distribution
Dates,
  
and (ii)
  
interest on such excess (to the extent
  
permitted by applicable
  
law) at the
  
applicable
Pass-Through
  
Rate for such Class for the related
  
Interest
  
Accrual Period including the Interest Accrual
Period relating to such Distribution Date.
 
         
Interest Funds:
  
With respect to each Loan Group and any Distribution
  
Date, (i) the sum, without
duplication,
  
of (a) all scheduled
  
interest collected in respect to the related Mortgage Loans during
the
related Due Period less the related
  
Servicing
  
Fee and any related
  
amounts to be
  
reimbursed to EMC, the
Servicer,
  
the Trustee
  
and the
  
Custodian
  
as
  
provided
  
herein,
  
(b) all
  
Monthly
  
Advances
  
relating to
interest with respect to the related Mortgage Loans made on or
prior to the related
  
Distribution
  
Account
Deposit
  
Date,
  
(c) all
  
Compensating
  
Interest
  
Payments with respect to the related
  
Mortgage
  
Loans and
required to be remitted by the
  
Servicer
  
pursuant to this
  
Agreement
  
with
  
respect to such
  
Distribution
Date,
  
(d)
  
Insurance
  
Proceeds,
  
Liquidation
  
Proceeds
  
and
  
Subsequent
  
Recoveries
  
with
  
respect to the
Mortgage Loans
  
collected
  
during the related
  
Prepayment
  
Period,
  
to the extent such proceeds
  
relate to
interest,
  
less all Nonrecoverable
  
Advances relating to interest and certain expenses, in each case,
with
respect to the
  
Mortgage
  
Loans in the Related
  
Loan
  
Group,
  
(e) all
  
amounts
  
relating to interest
  
with
respect to each
  
Mortgage Loan in the related Loan Group
  
purchased by the Depositor
  
pursuant to Sections
2.02, 2.03 or 3.21 during the related Due Period less all
  
Non-Recoverable
  
Advances relating to interest,
(f) all amounts in respect of interest
  
paid by the Depositor
  
pursuant to Section 10.01
  
allocated to the
related
  
Loan Group,
  
in each case to the extent
  
remitted by the
  
Servicer
  
to the
  
Distribution
  
Account
pursuant
  
to this
  
Agreement,
  
(g) the amount of any
  
Principal
  
Prepayments
  
in full,
  
partial
  
Principal
Prepayments,
  
Net Liquidation
  
Proceeds,
  
Repurchase Proceeds and scheduled
  
principal
  
payments,
  
in that
order,
  
allocated to the related Loan Group,
  
included in Available Funds for such
  
Distribution Date that
are applied in connection
  
with any Deferred
  
Interest in accordance
  
with the
  
definition of Net Deferred
Interest
  
to EMC,
  
the
  
Depositor,
  
the
  
Servicer or the
  
Trustee
  
and (h) any
  
amounts
  
deposited
  
in the
Adjustable
  
Rate
  
Supplemental
  
Fund and available for
  
distribution
  
to the Group I Certificates
  
and the
Group II Certificates,
  
as applicable,
  
on such
  
Distribution
  
Date in accordance with Section 4.05, minus
(ii) all amounts
  
relating to interest
  
required to be reimbursed
  
pursuant to Sections 4.01,
  
4.03,
  
4.04
and 4.05 and allocated to the related Loan Group or as otherwise
set forth in this Agreement.
 
         
Interest
  
Shortfall:
  
With respect to any
  
Distribution
  
Date and each
  
Mortgage Loan that during
the related
  
Prepayment
  
Period was the
  
subject of a Principal
  
Prepayment
  
or
  
constitutes
  
a Relief Act
Mortgage Loan, an amount determined as follows:
 
         
(a)
      
Partial principal
  
prepayments
  
(other than any collections on REO Property treated as a
Curtailment
   
pursuant
  
to
  
Section
  
3.15(b))
  
received
  
during
  
the
  
related
   
Prepayment
   
Period:
   
The
difference
  
between (i) one
  
month's
  
interest at the applicable Net Rate on the amount of such
prepayment
and (ii) the
  
amount of interest for the calendar
  
month of such
  
prepayment
  
(adjusted to the
  
applicable
Net Rate) received at the time of such prepayment;
 
         
(b)
      
Principal
  
prepayments
  
in full
  
received
  
during the relevant
  
Prepayment
  
Period:
  
The
difference
  
between (i) one month's
  
interest at the applicable Net Rate on the Stated
  
Principal
  
Balance
of such
  
Mortgage
  
Loan
  
immediately
  
prior to such
  
prepayment
  
and
  
(ii) the
  
amount of interest for the
calendar
  
month of such
  
prepayment
  
(adjusted to the
  
applicable
  
Net Rate)
  
received at the time of such
prepayment; and
 
         
(c)
      
Relief Act
  
Mortgage
  
Loans:
  
As to any Relief Act Mortgage
  
Loan,
  
the excess of (i) 30
days'
  
interest (or, in the case of a principal
  
prepayment in full,
  
interest to the date of
  
prepayment)
on the Stated
  
Principal
  
Balance
  
thereof
  
(or, in the case of a
  
principal
  
prepayment
  
in part,
  
on the
amount so prepaid) at the related Net Rate over
  
(ii) 30
  
days'
  
interest
  
(or, in the case of a principal
prepayment
  
in full,
  
interest to the date of
  
prepayment)
  
on such Stated
  
Principal
  
Balance (or, in the
case of a Principal
  
Prepayment
  
in part,
  
on the amount so prepaid) at the annual
  
interest rate required
to be paid by the Mortgagor as limited by application of the Relief
Act.
 
         
Interest-Only Certificates: The Class X Certificates and the Class
B-IO Certificates.
 
         
Interim
  
Certification:
  
The
  
certification
  
substantially
  
in the
  
form
  
of
  
Exhibit Two
  
to the
Custodial Agreement.
 
         
Investment
  
Letter: The letter to be furnished by each
  
Institutional
  
Accredited
  
Investor which
purchases any of the Private
  
Certificates
  
in connection
  
with such purchase,
  
substantially
  
in the form
set forth as Exhibit F-1 hereto.
 
         
LIBOR
  
Business
  
Day:
  
Any day
  
other
  
than a
  
Saturday
  
or a Sunday
  
or a day on
  
which
  
banking
institutions in the city of London, England are required or
authorized by law to be closed.
 
         
LIBOR
  
Determination
  
Date: With respect to each Class of Offered
  
Certificates and for the first
Interest
  
Accrual
  
Period,
  
October 27,
  
2006.
  
With
  
respect to each Class of Offered
  
Certificates,
  
the
Underlying
  
Certificates and the Class II-B-5
  
Certificates
  
and any Interest
  
Accrual Period
  
thereafter,
the second LIBOR Business Day preceding the commencement of such
Interest Accrual Period.
 
   
      
Liquidated
  
Mortgage
  
Loan:
  
Any defaulted
  
Mortgage Loan as to which the Servicer has determined
that all amounts it expects to recover from or on account of such
Mortgage Loan have been recovered.
 
         
Liquidation
  
Date:
  
With respect to any Liquidated
  
Mortgage Loan, the date on which the Servicer
has certified that such Mortgage Loan has become a Liquidated
Mortgage Loan.
 
         
Liquidation
  
Expenses:
  
With respect to a Mortgage
  
Loan in
  
liquidation,
  
unreimbursed
  
expenses
paid or
  
incurred
  
by or for the
  
account of the
  
Servicer
  
in
  
connection
  
with the
  
liquidation
  
of such
Mortgage
  
Loan and the related
  
Mortgaged
  
Property,
  
such
  
expenses
  
including
  
(a)
  
property
  
protection
expenses,
  
(b)
  
property
  
sales
  
expenses,
  
(c)
  
foreclosure
  
and sale
  
costs,
  
including
  
court costs and
reasonable
  
attorneys'
  
fees,
  
and (d) similar
  
expenses
  
reasonably
  
paid or incurred in connection
  
with
liquidation.
 
         
Liquidation
  
Proceeds:
  
Cash received in connection with the liquidation of a defaulted
  
Mortgage
Loan,
  
whether through trustee's sale,
  
foreclosure sale,
  
Insurance
  
Proceeds,
  
condemnation
  
proceeds or
otherwise and Subsequent Recoveries.
 
         
Loan Group:
  
Loan Group I or Loan Group II, as applicable.
 
         
Loan
  
Group I: The
  
group of
  
Mortgage
  
Loans
  
designated
  
as
  
belonging
  
to Loan
  
Group I on the
Mortgage Loan Schedule.
 
         
Loan
  
Group II: The group of
  
Mortgage
  
Loans
  
designated
  
as
  
belonging
  
to Loan Group II on the
Mortgage Loan Schedule.
 
         
Loan-to-Value
  
Ratio:
  
With
  
respect
  
to
  
any
  
Mortgage
  
Loan,
  
the
  
fraction,
   
expressed
  
as
  
a
percentage,
  
the
  
numerator of which is the original
  
principal
  
balance of the related
  
Mortgage Loan and
the denominator of which is the Original Value of the related
Mortgaged Property.
 
         
Loss Allocation Limitation:
  
The meaning specified in Section 6.02(c) hereof.
 
         
Lost Notes:
  
The original
  
Mortgage
  
Notes that have been lost, as indicated on the Mortgage Loan
Schedule.
 
 
         
Margin:
  
With
  
respect
  
to any
  
Distribution
  
Date on or prior
  
to the
  
first
  
possible
  
Optional
Termination
  
Date for the related Loan Group and the Class I-A-1,
  
Class I-A-2A,
  
Underlying Class I-A-2B,
Grantor
  
Trust Class
  
I-A-2B,
  
Class I-A-3,
  
Class I-B-1,
  
Class I-B-2,
  
Class I-B-3,
  
Class I-B-4,
  
Class
I-B-5, Class I-B-6, Class I-B-7, Class I-B-8, Class I-B-9, Class
II-A-1,
  
Class II-A-2A,
  
Underlying Class
II-A-2B,
  
Grantor Trust Class
  
II-A-2B,
  
Class II-A-3,
  
Class II-B-1,
  
Class II-B-2,
  
Class II-B-3,
  
Class
II-B-4 and Class II-B-5 Certificates will be 0.180%,
  
0.240%,
  
0.240%,
  
0.240%,
  
0.270%,
  
0.370%,
  
0.400%,
0.430%,
  
0.540%,
  
0.590%,
  
0.630%, 1.150%, 1.400%, 2.100%, 0.200%, 0.240%, 0.230%, 0.230%,
0.290%, 0.370%,
0.550%,
  
1.400%,
  
2.150% and 2.150%,
  
per annum,
  
respectively,
  
provided
  
that,
  
after the first possible
related
  
Optional
  
Termination
  
Date,
  
the related
  
margin with respect to the Class I-A-1,
  
Class I-A-2A,
Underlying Class I-A-2B,
  
Grantor Trust Class I-A-2B,
  
Class I-A-3, Class I-B-1, Class I-B-2, Class I-B-3,
Class I-B-4,
  
Class I-B-5,
  
Class I-B-6 and Class I-B-7,
  
Class I-B-8,
  
Class I-B-9,
  
Class II-A-1,
  
Class
II-A-2A,
  
Underlying
  
Class
  
II-A-2B,
  
Grantor
  
Trust Class
  
II-A-2B,
  
Class II-A-3,
  
Class II-B-1,
  
Class
II-B-2, Class II-B-3, Class II-B-4 and Class II-B-5 Certificates
will be 0.360%,
  
0.480%,
  
0.480%, 0.480%,
0.540%,
  
0.555%,
  
0.600%,
  
0.645%, 0.810%, 0.885%, 0.945%, 1.725%, 2.100%, 3.150%, 0.400%,
0.480%, 0.460%,
0.460%, 0.580%, 0.555%, 0.825%, 2.100%, 3.225% and 3.225%,
  
per annum, respectively.
 
         
Marker
  
Rate:
  
With
  
respect
  
to the Class
  
I-B-IO
  
Certificates
  
or REMIC III
  
Regular
  
Interest
I-B-IO-I and any
  
Distribution
  
Date, a per annum rate equal to two (2) times the weighted
  
average of the
Uncertificated
  
REMIC I Pass-Through
  
Rates for REMIC I Regular
  
Interest LT2 and REMIC I Regular Interest
LT3.
  
With respect to the Class
  
II-B-IO
  
Certificates
  
or REMIC III Regular
  
Interest
  
II-B-IO-I
  
and any
Distribution
  
Date,
  
a per annum rate equal to two (2) times the
  
weighted
  
average of the
  
Uncertificated
REMIC II Pass-Through Rates for REMIC II Regular Interest LT6 and
REMIC II Regular Interest LT7.
 
         
Material Defect:
  
The meaning specified in Section 2.02(a).
 
         
Maximum
  
Coupon
  
Strip:
  
With respect to Loan Group I, shall be an amount equal to the
product of
(i) 1.00%,
  
(ii) the aggregate Stated Principal Balance of the Group I Mortgage
Loans
  
with original terms
to
   
maturity
   
in
  
excess
  
of
  
30
  
years
  
as
  
of
  
the
  
Due
  
Date
   
occurring 
  
in
  
the
  
month
   
prior
  
to
such Distribution Date and (iii)one-twelfth.
 
         
Maximum Coupon Strip Rate: On any
  
Distribution
  
Date
  
occurring in or after
  
November
  
2016, the
Coupon Strip Rate
  
modified by replacing
  
the term "Coupon
  
Strip" with the term
  
"Maximum
  
Coupon
  
Strip"
wherever it appears in the definition of "Coupon Strip Rate."
 
         
Maximum
  
Lifetime
  
Mortgage Rate: The maximum level to which a Mortgage
  
Interest Rate can adjust
in accordance with its terms, regardless of changes in the
applicable Index.
 
         
MERS:
  
Mortgage
  
Electronic
  
Registration
  
Systems,
  
Inc., a
  
corporation
  
organized and existing
under the laws of the State of Delaware, or any successor thereto.
 
         
MERS® System: The system of recording
  
transfers of Mortgage Loans
  
electronically
  
maintained by
MERS.
 
         
MIN: The Mortgage
  
Identification
  
Number for Mortgage
  
Loans
  
registered
  
with MERS on the MERS®
System.
 
         
Minimum
  
Lifetime
  
Mortgage Rate: The minimum level to which a Mortgage
  
Interest Rate can adjust
in accordance with its terms, regardless of changes in the
applicable Index.
 
         
Modified
  
Net Rate Cap:
  
For any
  
Distribution
  
Date and Loan Group I, the
  
related
  
Net Rate Cap
modified by replacing
  
the term "Coupon
  
Strip Rate" with the term
  
"Maximum
  
Coupon Strip Rate"
  
wherever
it appears in the definition of "Net Rate Cap" with respect to Loan
Group I.
 
         
MOM Loan:
  
With
  
respect to any Mortgage
  
Loan,
  
MERS acting as the
  
mortgagee
  
of such
  
Mortgage
Loan,
  
solely as nominee for the originator of such Mortgage Loan and its
  
successors and assigns,
  
at the
origination thereof.
 
         
Monthly
  
Advance:
  
An advance of interest
  
required to be made by the
  
Servicer or the Trustee as
successor servicer pursuant to Section 6.05.
 
         
Monthly
  
Payments:
  
For any
  
Mortgage
  
Loan and any
  
month,
  
the
  
minimum
  
scheduled
  
payment
  
or
payments of principal
  
and interest
  
due during such month on such
  
Mortgage
  
Loan which either is payable
by a Mortgagor
  
in such month under the related
  
Mortgage
  
Note or in the case of any
  
Mortgaged
  
Property
acquired through
  
foreclosure or deed in lieu of foreclosure,
  
would otherwise have been payable under the
related Mortgage Note.
 
         
Monthly Statement:
  
The statement delivered to the Certificateholders pursuant to
Section 6.04.
 
         
Moody's:
  
Moody's Investors Service, Inc. or its successor in interest.
 
         
Mortgage:
  
The mortgage,
  
deed of trust or other instrument
  
creating a first priority lien on an
estate in fee simple or leasehold interest in real property
securing a Mortgage Loan.
 
         
Mortgage
  
File:
  
The mortgage
  
documents
  
listed in
  
Section 2.01(b)
  
pertaining
  
to a particular
Mortgage
  
Loan and any
  
additional
  
documents
  
required to be added to the Mortgage
  
File pursuant to this
Agreement.
 
         
Mortgage
  
Interest
  
Rate:
  
The annual
  
rate at which
  
interest
  
accrues
  
from time to time on any
Mortgage
  
Loan
  
pursuant to the related
  
Mortgage
  
Note,
  
which rate is initially
  
equal to the
  
"Mortgage
Interest Rate" set forth with respect thereto on the Mortgage Loan
Schedule.
 
         
Mortgage Loan: A mortgage loan
  
transferred
  
and assigned to the Trust
  
pursuant to
  
Section 2.01
and held as a part of the Trust Fund, as identified
  
in the Mortgage Loan Schedule
  
(which shall
  
include,
without
  
limitation,
  
with
  
respect to each
  
Mortgage
  
Loan,
  
each
  
related
  
Mortgage
  
Note,
  
Mortgage and
Mortgage
  
File and all rights
  
appertaining
  
thereto),
  
including a mortgage
  
loan the
  
property
  
securing
which has become an REO Property.
 
         
Mortgage Loan Purchase
  
Agreement:
  
The Mortgage Loan Purchase
  
Agreement dated as of October 31,
2006,
  
between EMC, as mortgage
  
loan seller,
  
and
  
Structured
  
Asset
  
Mortgage
  
Investments
  
II Inc.,
  
as
purchaser, and all amendments thereof and supplements thereto,
attached as Exhibit H.
 
         
Mortgage Loan Documents:
  
The original Mortgage Loan legal documents held by the Custodian.
 
         
Mortgage
  
Loan
  
Schedule:
  
The
  
schedule,
  
attached
  
hereto
  
as
  
Exhibit B
  
with
  
respect
  
to the
Mortgage
  
Loans,
  
as amended from time to time to reflect the repurchase or
substitution of Mortgage Loans
pursuant to this Agreement or the Mortgage Loan Purchase Agreement,
as the case may be.
 
         
Mortgage
  
Note:
  
The
  
originally
  
executed
  
note
  
or
  
other
  
evidence
  
of the
  
indebtedness
  
of a
Mortgagor under the related Mortgage Loan.
 
         
Mortgaged
  
Property:
  
Land and
  
improvements
  
securing the
  
indebtedness of a Mortgagor under the
related Mortgage Loan or, in the case of REO Property, such REO
Property.
 
         
Mortgagor:
  
The obligor on a Mortgage Note.
 
         
Net Deferred Interest:
  
On any Distribution
  
Date, for each Loan Group,
  
Deferred Interest on the
related
  
Mortgage
  
Loans
  
during the
  
related Due Period net of
  
Principal
  
Prepayments
  
in full,
  
partial
Principal
  
Prepayments,
  
Net Liquidation
  
Proceeds,
  
Repurchase Proceeds and scheduled principal payments,
in that order,
  
included in Available Funds for such Loan Group and such
  
Distribution
  
Date and available
to be
  
distributed
  
on
  
the
  
Certificates
  
on
  
such
  
Distribution
  
Date.
  
With
  
respect
  
to
  
any
  
Class
  
A
Certificate
  
or Class B Certificate
  
as of any
  
Distribution
  
Date,
  
the Net Deferred
  
Interest will be an
amount
  
equal
  
to the
  
product
  
of (1)
  
the
  
difference,
  
if
  
any,
  
between
  
(a)
  
the
  
lesser
  
of (i)
  
the
Pass-Through
  
Rate for such Class without regard to the related Net Rate Cap on
such Distribution Date and
(ii)
  
the
  
related
  
Net
  
Rate
  
Cap on such
  
Distribution
  
Date
  
and (b) the
  
Adjusted
  
Rate
  
Cap for
  
such
Distribution
  
Date,
  
(2) the
  
Current
  
Principal
  
Amount
  
of such
  
Certificate
  
immediately
  
prior to such
Distribution Date, and (3) the actual number of days in such
Interest Accrual Period divided by 360.
 
         
Net Interest Shortfall:
  
With respect to any Distribution Date, the Interest
  
Shortfall,
  
if any,
for such
  
Distribution
  
Date net of Compensating
  
Interest Payments made with respect to such Distribution
Date.
 
         
Net
  
Liquidation
  
Proceeds:
  
As to any
  
Liquidated
  
Mortgage
  
Loan,
  
Liquidation
  
Proceeds net of
(i) Liquidation
  
Expenses
  
which are payable
  
therefrom to the Servicer in accordance
  
with this Agreement
and (ii) unreimbursed advances by the Servicer and unreimbursed
Monthly Advances.
 
         
Net Rate:
  
With respect to each
  
Mortgage
  
Loan,
  
the Mortgage
  
Interest Rate in effect from time
to time less the Servicing Fee Rate, expressed as a per annum rate.
 
         
Net Rate Cap: For any
  
Distribution
  
Date,
  
(A) with respect to the Group I Offered
  
Certificates
(other than the Class X
  
Certificates)
  
and the
  
Underlying
  
Class
  
I-A-2B
  
Certificates,
  
is equal to the
weighted
  
average
  
of the Net
  
Rates
  
of the
  
Group I
  
Mortgage
  
Loans
  
less the
  
Coupon
  
Strip
  
Rate,
  
if
applicable
  
and less the
  
Pass-Through
  
Rate on the Class X
  
Certificates
  
multiplied by a fraction
  
whose
numerator
  
is the Class I-X
  
Notional
  
Amount and whose
  
denominator
  
is the
  
aggregate
  
Stated
  
Principal
Balance of the Group I Mortgage Loans
  
immediately 
 
prior to such
  
Distribution
  
Date and (B) with respect
to the Group II Offered
  
Certificates,
  
the
  
Underlying
  
Class II-A-2B
  
Certificates
  
and the Class II-B-5
Certificates,
  
is equal to the weighted
  
average of the Net Rates of the Group II Mortgage
  
Loans, in each
case as adjusted to an effective rate reflecting the accrual of
interest on an actual/360 basis.
 
         
NIM Issuer:
  
The entity established as the issuer of the NIM Securities.
 
         
NIM
  
Securities:
  
Any debt
  
securities
  
issued by the NIM Issuer and secured or otherwise
  
backed
by some or all of the Certificates.
 
         
NIM Trustee:
  
The trustee for the NIM Securities.
 
         
Non-Offered
  
Certificates:
  
The Underlying Class I-A-2B,
  
Underlying Class II-A-2B, Class I-XP-1,
Class I-XP-2, Class R, Class R-X, Class II-XP, Class I-B-IO and
Class II-B-IO Certificates.
 
         
Nonrecoverable
  
Advance:
  
Any advance or Monthly
  
Advance
  
(i) which
  
was
  
previously
  
made or is
proposed to be made by the Servicer or the Trustee (as
  
successor
  
Servicer) and
  
(ii) which,
  
in the good
faith judgment of the Servicer or the Trustee,
  
will not or, in the case of a proposed
  
advance or Monthly
Advance,
  
would not, be
  
ultimately
  
recoverable
  
by the Servicer or the Trustee (as
  
successor
  
Servicer)
from
  
Liquidation
  
Proceeds,
  
Insurance
  
Proceeds or future
  
payments on the Mortgage
  
Loan for which such
advance or Monthly Advance was made or is proposed to be made.
 
         
Notional
  
Amount:
  
The Class I-X Notional
  
Amount,
  
the Class I-B-IO Notional Amount or the Class
II-B-IO Notional Amount, as applicable.
 
         
Offered Certificates:
  
The Group I Offered Certificates and the Group II Offered
Certificates.
 
         
Officer's
  
Certificate:
  
A certificate
  
signed by the Chairman of the Board, the Vice Chairman of
the Board,
  
the President or a Vice President or Assistant Vice President or
other
  
authorized
  
officer of
the
  
Servicer
  
or the
  
Depositor,
  
as
  
applicable,
  
and
  
delivered
  
to the
  
Trustee,
  
as
  
required by this
Agreement.
 
        
 
One-Month
  
LIBOR:
  
With
  
respect to any
  
Interest
  
Accrual
  
Period,
  
the rate
  
determined
  
by the
Trustee on the related
  
LIBOR
  
Determination
  
Date on the basis of the rate for U.S.
  
dollar
  
deposits for
one month
  
that
  
appears
  
on
  
Telerate
  
Screen
  
Page 3750 as of 11:00
  
a.m.
  
(London
  
time) on such
  
LIBOR
Determination
  
Date;
  
provided that the parties
  
hereto
  
acknowledge
  
that
  
One-Month
  
LIBOR for the first
Interest
  
Accrual
  
Period
  
shall be the rate
  
determined
  
by the
  
Trustee two
  
Business
  
Days prior to the
Closing
  
Date.
  
If such rate does not appear on such page (or such other page as
may replace
  
that page on
that service, or if such service is no longer offered,
  
such other service for displaying
  
One-Month LIBOR
or comparable
  
rates as may be reasonably
  
selected by the Trustee),
  
One-Month
  
LIBOR for the
  
applicable
Interest
  
Accrual
  
Period will be the Reference
  
Bank Rate. If no such
  
quotations
  
can be obtained by the
Trustee and no Reference Bank Rate is available,
  
One-Month
  
LIBOR will be One-Month
  
LIBOR
  
applicable to
the
  
preceding
  
Interest
  
Accrual
  
Period.
  
The
  
Trustee's
   
determination
  
of
  
One-Month
  
LIBOR
  
and
  
the
Pass-Through
  
Rate for each Class of Certificates,
  
if applicable,
  
for any Interest Accrual Period shall,
in the absence of manifest error, be final and binding.
 
         
Opinion of
  
Counsel:
  
A written
  
opinion of counsel who is or are
  
acceptable
  
to the Trustee and
who,
  
unless
  
required to be Independent (an "Opinion of Independent
  
Counsel"),
  
may be internal
  
counsel
for the Company, the Servicer or the Depositor.
 
         
Optional
  
Termination
  
Date:
  
With
  
respect to Loan Group I, the
  
Distribution
  
Date on which the
aggregate
  
Stated
  
Principal
  
Balance of the Group I Mortgage
  
Loans is less than 10% of the Cut-off
  
Date
Balance of the Group I Mortgage Loans, and with respect to Loan
Group II, the
  
Distribution
  
Date on which
the
  
aggregate
  
Stated
  
Principal
  
Balance of the Group II Mortgage
  
Loans is less than 10% of the Cut-off
Date Balance of the Group II Mortgage Loans.
 
         
Original
  
Value:
  
The lesser of (i) the
  
Appraised
  
Value or (ii) the
  
sales price of a Mortgaged
Property at the time of origination of a Mortgage
  
Loan,
  
except in instances
  
where either clauses (i) or
(ii) is
  
unavailable,
  
the other may be used to determine the Original
  
Value,
  
or if both clauses (i) and
(ii) are
  
unavailable,
  
Original Value may be determined from other sources
  
reasonably
  
acceptable to the
Depositor.
 
         
Outstanding
  
Mortgage
  
Loan:
  
With respect to any Due Date, a Mortgage Loan which,
  
prior to such
Due Date,
  
was not the subject of a Principal
  
Prepayment
  
in full,
  
did not become a Liquidated
  
Mortgage
Loan and was not purchased or replaced.
 
         
Outstanding
  
Principal Balance:
  
As of the time of any determination,
  
the principal balance of a
Mortgage Loan
  
remaining to be paid by the
  
Mortgagor,
  
or, in the case of an REO Property,
  
the principal
balance of the related
  
Mortgage Loan
  
remaining to be paid by the Mortgagor at the time such property was
acquired by the Trust Fund less any Net
  
Liquidation
  
Proceeds with respect
  
thereto to the extent applied
to principal.
 
         
Overcollateralization
   
Amount:
  
The
  
Group
  
I
  
Overcollateralization
  
Amount
  
or
  
the
  
Group
  
II
Overcollateralization Amount, as applicable.
 
         
Overcollateralization
  
Release Amount:
  
The Group I
  
Overcollateralization
  
Release Amount or the
Group II Overcollateralization Release Amount, as applicable.
 
         
Overcollateralization
  
Target
  
Amount:
  
The Group I
  
Overcollateralization
  
Target
  
Amount or the
Group II Overcollateralization Target Amount, as applicable.
 
         
Pass-Through
  
Rate:
  
As to each
  
Class
  
of
  
Certificates,
  
the
  
rate of
  
interest
  
determined
  
as
provided with respect thereto in Section 5.01(c).
 
         
Paying Agent:
  
The Trustee.
 
         
Periodic Rate Cap: With respect to each Mortgage
  
Loan, the maximum
  
adjustment
  
that can be made
to the Mortgage
  
Interest Rate on each Interest
  
Adjustment Date in accordance with its terms,
  
regardless
of changes in the applicable Index.
 
         
Permitted Investments: At any time, any one or more of the
following obligations and securities:
 
         
(i)
  
obligations
  
of the United
  
States or any agency
  
thereof,
  
provided
  
such
  
obligations
  
are
backed by the full faith and credit of the United States;
 
         
(ii) general
  
obligations of or
  
obligations
  
guaranteed by any state of the United States or the
District of Columbia
  
receiving the highest
  
long-term
  
debt rating of each Rating
  
Agency,
  
or such lower
rating
  
as will
  
not
  
result
  
in the
  
downgrading
  
or
  
withdrawal
  
of the
  
ratings
  
then
  
assigned
  
to the
Certificates by each Rating Agency;
 
         
(iii)
  
commercial
  
or finance
  
company paper which is then
  
receiving
  
the highest
  
commercial or
finance
  
company
  
paper
  
rating of each
  
Rating
  
Agency,
  
or such
  
lower
  
rating as will not result in the
downgrading or withdrawal of the ratings then assigned to the
Certificates by each Rating Agency;
 
         
(iv)
  
certificates of deposit,
  
demand or time deposits,
  
or bankers'
  
acceptances
  
issued by any
depository
  
institution or trust company
  
incorporated under the laws of the United States or of any state
thereof
  
and
  
subject
  
to
  
supervision
  
and
  
examination
  
by
  
federal
  
and/or
  
state
  
banking
  
authorities
(including
  
the Trustee in its commercial
  
banking
  
capacity),
  
provided that the commercial
  
paper and/or
long term unsecured debt
  
obligations of such
  
depository
  
institution or trust company are then rated one
of the two highest
  
long-term
  
and the
  
highest
  
short-term
  
ratings of each such
  
Rating
  
Agency for such
securities,
  
or such lower ratings as will not result in the
  
downgrading or withdrawal of the rating then
assigned to the Certificates by any Rating Agency;
 
         
(v) demand or time
  
deposits or
  
certificates
  
of deposit
  
issued by any bank or trust company or
savings institution to the extent that such deposits are fully
insured by the FDIC;
 
         
(vi)
  
guaranteed
  
reinvestment
  
agreements
  
issued 
 
by
  
any
  
bank,
  
insurance
  
company
  
or
  
other
corporation
  
containing,
  
at the time of the issuance of such
  
agreements,
  
such terms and
  
conditions
  
as
will not result in the
  
downgrading or withdrawal of the rating then assigned to the
  
Certificates
  
by any
such Rating Agency;
 
         
(vii)
  
repurchase
  
obligations
  
with
  
respect to any
  
security
  
described in clauses (i) and (ii)
above,
  
in either case entered into with a depository
  
institution or trust company
  
(acting as principal)
described in clause (iv) above;
 
         
(viii)
  
securities
  
(other
  
than
  
stripped
  
bonds,
  
stripped
  
coupons
  
or
  
instruments
  
sold at a
purchase
  
price in excess of 115% of the face
  
amount
  
thereof)
  
bearing
  
interest
  
or sold at a
  
discount
issued by any
  
corporation
  
incorporated
  
under the laws of the United States or any state thereof
  
which,
at the time of such
  
investment,
  
have one of the two
  
highest
  
long term
  
ratings of each
  
Rating
  
Agency
(except if the Rating
  
Agency is Moody's,
  
such rating
  
shall be the highest
  
commercial
  
paper
  
rating of
Moody's
  
for any
  
such
  
securities),
  
or such
  
lower
  
rating
  
as will not
  
result
  
in the
  
downgrading
  
or
withdrawal
  
of the rating then
  
assigned to the
  
Certificates
  
by any Rating
  
Agency,
  
as
  
evidenced
  
by a
signed writing delivered by each Rating Agency;
 
         
(ix)
  
interests
  
in any money
  
market
  
fund
  
(including
  
any such fund
  
managed or advised by the
Trustee or Master
  
Servicer or any affiliate
  
thereof)
  
which at the date of
  
acquisition of the interests
in such fund and
  
throughout
  
the time such
  
interests
  
are held in such fund has the
  
highest
  
applicable
long term
  
rating by each
  
Rating
  
Agency or such lower
  
rating as will not result in the
  
downgrading
  
or
withdrawal of the ratings then assigned to the Certificates by each
Rating Agency;
 
         
(x)
  
short
  
term
  
investment
  
funds
  
sponsored
  
by
  
any
  
trust
  
company
  
or
  
banking
  
association
incorporated
  
under the laws of the United
  
States or any state thereof
  
(including
  
any such fund managed
or advised by the Trustee or any affiliate
  
thereof)
  
which on the date of
  
acquisition
  
has been rated by
each Rating Agency in their
  
respective
  
highest
  
applicable
  
rating category or such lower rating as will
not result in the
  
downgrading
  
or
  
withdrawal of the ratings then
  
assigned to the
  
Certificates
  
by each
Rating Agency; and
 
         
(xi) such other
  
investments
  
having a specified
  
stated maturity and bearing interest or sold at
a discount
  
acceptable
  
to each Rating Agency as will not result in the
  
downgrading
  
or withdrawal of the
rating
  
then
  
assigned
  
to the
  
Certificates
  
by any
  
Rating
  
Agency,
  
as
  
evidenced
  
by a signed
  
writing
delivered by each Rating Agency;
 
         
provided,
  
that no such
  
instrument
  
shall
  
be a
  
Permitted
  
Investment
  
if such
  
instrument
  
(i)
evidences the right to receive
  
interest only payments
  
with respect to the
  
obligations
  
underlying
  
such
instrument,
  
(ii) is purchased at a premium or (iii) is purchased
  
at a deep
  
discount;
  
provided
  
further
that no such instrument
  
shall be a Permitted
  
Investment (A) if such instrument
  
evidences
  
principal and
interest
  
payments
  
derived from
  
obligations
  
underlying such
  
instrument and the interest
  
payments with
respect to such
  
instrument
  
provide a yield to maturity of greater
  
than 120% of the yield to maturity at
par of such
  
underlying
  
obligations,
  
or (B) if it may be redeemed at a price
  
below the
  
purchase
  
price
(the
  
foregoing
  
clause (B) not to apply to
  
investments in units of money market funds pursuant to clause
(viii) above);
  
provided further that no amount
  
beneficially
  
owned by any 2006-AR3 REMIC may be invested
in
  
investments
  
(other than money
  
market
  
funds)
  
treated as equity
  
interests
  
for
  
federal
  
income tax
purposes,
  
unless the Trustee shall receive an Opinion of Counsel,
  
at the expense of the Trustee,
  
to the
effect that such
  
investment
  
will not adversely
  
affect the status of any such REMIC as a REMIC under the
Code or result in
  
imposition
  
of a tax on any such
  
REMIC.
  
Permitted
  
Investments
  
that are
  
subject
  
to
prepayment or call may not be purchased at a price in excess of
par.
 
         
Permitted
  
Transferee:
  
Any Person other than a Disqualified
  
Organization
  
or an "electing large
partnership" (as defined by Section 775 of the Code).
 
         
Person:
  
Any
  
individual,
   
corporation,
   
partnership,
   
joint
  
venture,
  
association,
   
limited
liability company,
  
joint-stock company,
  
trust,
  
unincorporated
  
organization or government or any agency
or political subdivision thereof.
 
         
Physical Certificates:
  
The Private Certificates.
 
         
Plan: The meaning specified in Section 5.07(a).
 
         
Prepayment
  
Charges:
  
With respect to any Mortgage Loan, the charges or premiums,
  
if any, due in
connection with a Principal Prepayment of such Mortgage Loan in
accordance with the terms thereof.
 
         
Prepayment
  
Charge Loan:
  
Any Mortgage Loan for which a Prepayment
  
Charge may be assessed and to
which such
  
Prepayment
  
Charge the
  
related
  
Class XP
  
Certificates
  
are
  
entitled,
  
as
  
indicated
  
on the
Mortgage Loan Schedule.
 
         
Prepayment
  
Interest
  
Shortfalls:
  
With respect to any Distribution
  
Date, for each Mortgage Loan
that was the
  
subject
  
of a
  
Principal
  
Prepayment
  
during
  
the
  
prior
  
calendar
  
month
  
or that
  
became a
Liquidated
  
Mortgage
  
Loan during the related
  
Prepayment
  
Period,
  
(other than a Principal
  
Prepayment in
full
  
resulting
  
from the
  
purchase of a Mortgage
  
Loan
  
pursuant
  
to Section
  
2.02,
  
2.03,
  
3.21 or 10.01
hereof),
  
the amount,
  
if any, by which (i) one month's
  
interest at the applicable Net Rate on the Stated
Principal
  
Balance
  
immediately
  
prior to such
  
prepayment
  
(or
  
liquidation)
  
or in the case of a partial
Principal
  
Prepayment on the amount of such prepayment (or liquidation
  
proceeds)
  
exceeds (ii) the amount
of interest paid or collected in connection with such Principal
  
Prepayment or such
  
Liquidation
  
Proceeds
less the sum of (a) any Prepayment Charges and (b) the Servicing
Fee.
 
         
Prepayment
  
Period:
  
With
  
respect to any
  
Distribution
  
Date and (i)
  
Principal
  
Prepayments
  
in
full, the period from the sixteenth day of the calendar
  
month
  
preceding the calendar month in which such
Distribution
  
Date occurs
  
through the close of business on the
  
fifteenth
  
day of the
  
calendar
  
month in
which
  
such
  
Distribution
  
Date
  
occurs,
  
and
  
(ii)
  
Liquidation
  
Proceeds,
  
Realized
  
Losses,
  
Subsequent
Recoveries and partial Principal Prepayments, the prior calendar
month.
 
         
Primary
  
Mortgage
  
Insurance
  
Policy:
  
Any primary mortgage
  
guaranty
  
insurance policy issued in
connection
  
with a Mortgage
  
Loan which
  
provides
  
compensation
  
to a Mortgage Note holder in the event of
default
  
by the
  
obligor
  
under such
  
Mortgage
  
Note or the
  
related
  
Security
  
Instrument,
  
if any or any
replacement
  
policy therefore
  
through the related Interest
  
Accrual Period for such
  
Class relating
  
to a
Distribution Date.
 
         
Prime Rate:
  
The prime rate of U.S.
  
money
  
center
  
banks as
  
published
  
from time to time in The
Wall Street Journal.
 
         
Principal
  
Distribution
  
Amount:
  
The
  
Group I
  
Principal
  
Distribution
  
Amount
  
or the
  
Group II
Principal Distribution Amount, as applicable.
 
         
Principal Funds: With respect to each Loan Group and each
  
Distribution
  
Date, (i) the greater of
zero and the sum, without
  
duplication,
  
of (a) all scheduled principal collected on the Mortgage Loans in
the related
  
Loan Group
  
during the related Due Period,
  
(b) all Monthly
  
Advances
  
relating to
  
principal
made on the Mortgage Loans in the related Loan Group on or before
the
  
Distribution
  
Account Deposit Date,
(c)
  
Principal
  
Prepayments
  
on the
  
Mortgage
  
Loans in the related Loan Group,
  
exclusive
  
of
  
Prepayment
Charges
  
collected
  
during
  
the
  
related
  
Prepayment
  
Period,
  
(d) the
  
Stated
  
Principal
  
Balance of each
Mortgage
  
Loan in the related Loan Group that was
  
repurchased
  
by the Sponsor
  
pursuant to Section
  
2.02,
2.03 or 3.21 during the related Due Period,
  
(e) the aggregate of all Substitution
  
Adjustment
  
Amounts in
connection
  
with the
  
substitution
  
of Mortgage
  
Loans in the related Loan Group
  
pursuant to Section 2.04
during the related
  
Due Period,
  
(f) amounts in respect of
  
principal
  
paid by the
  
Depositor
  
pursuant to
Section
  
10.01
  
allocated
  
to the 
 
related
  
Loan
  
Group,
  
(g)
  
all
  
Liquidation
  
Proceeds
  
and
  
Subsequent
Recoveries
  
collected
  
during the related
  
Prepayment
  
Period on the
  
Mortgage
  
Loans in the related
  
Loan
Group,
  
to the extent
  
such
  
proceeds
  
relate to
  
principal,
  
in each case to the extent
  
remitted
  
by the
Servicer to the
  
Distribution
  
Account
  
pursuant to this
  
Agreement and (h) the principal
  
portions of the
amounts,
  
if any,
  
transferred from the Final Maturity
  
Reserve Account
  
allocated to Loan Group I on such
Distribution
  
Date minus (ii) (a) all amounts
  
required to be reimbursed
  
pursuant to Sections 4.01,
  
4.03
and 4.05 or as otherwise set forth in this
  
Agreement and (b) the amount of any Principal
  
Prepayments
  
in
full,
  
partial
  
Principal
  
Prepayments,
  
Net
  
Liquidation
  
Proceeds,
  
Repurchase
  
Proceeds and payments of
Scheduled
  
Principal,
  
in that order,
  
included in Available Funds allocated to the related Loan Group for
such
  
Distribution
  
Date that are applied as Interest
  
Funds in connection
  
with any Deferred
  
Interest in
accordance with the definition of Net Deferred Interest.
 
         
Principal
  
Prepayment:
  
Any payment
  
(whether
  
partial or full) or other recovery of principal on
a Mortgage
  
Loan which is
  
received
  
in advance
  
of its
  
scheduled
  
Due Date to the extent
  
that it is not
accompanied by an amount as to interest
  
representing
  
scheduled
  
interest due on any date or dates in any
month or months
  
subsequent
  
to the month of
  
prepayment,
  
including
  
Insurance
  
Proceeds
  
and
  
Repurchase
Proceeds,
  
but
  
excluding
  
the
  
principal
  
portion
  
of Net
  
Liquidation
  
Proceeds
  
received
  
at the time a
Mortgage Loan becomes a Liquidated Mortgage Loan.
 
         
Private Certificates:
  
The Non-Offered Certificates.
 
         
Prospectus:
  
The
  
prospectus,
   
dated
  
October
  
23,
  
2006,
  
as
  
supplemented
  
by
  
the
  
prospectus
supplement
  
dated October 30, 2006 (as the same may be
  
supplemented
  
from time to time),
  
relating to the
offering of the Offered Certificates.
 
         
QIB: A Qualified
  
Institutional
  
Buyer as defined in Rule 144A
  
promulgated
  
under the Securities
Act.
 
         
Qualified
  
Insurer:
  
Any insurance
  
company duly qualified as such under the laws of the state or
states
  
in
  
which
  
the
  
related
  
Mortgaged
  
Property
  
or
  
Mortgaged
  
Properties
  
is or are
  
located,
  
duly
authorized
  
and licensed in such state or states to transact
  
the type of
  
insurance
  
business in which it
is engaged and approved as an insurer by the Servicer,
  
so long as the claims
  
paying
  
ability of which is
acceptable
  
to
  
the
  
Rating
  
Agencies
  
for
  
pass-through
  
certificates
  
having
  
the
  
same
  
rating
  
as
  
the
Certificates rated by the Rating Agencies as of the Closing Date.
 
         
Rating Agencies:
  
Moody's and S&P.
 
         
Realized
  
Loss:
  
Any
  
(i) Bankruptcy
  
Loss or (ii) as to any
  
Liquidated
  
Mortgage
  
Loan, (x) the
Outstanding
  
Principal
  
Balance of such Liquidated
  
Mortgage Loan plus accrued and unpaid interest thereon
at the
  
Mortgage
  
Interest
  
Rate through the last day of the month of such
  
liquidation,
  
less (y) the Net
Liquidation
  
Proceeds with respect to such Mortgage Loan and the related
Mortgaged Property.
  
In addition,
to the extent the Servicer
  
receives
  
Subsequent
  
Recoveries with respect to any Mortgage Loan, the amount
of the Realized
  
Loss with
  
respect to that
  
Mortgage
  
Loan will be reduced to the extent such
  
recoveries
are
  
applied to reduce the Current
  
Principal
  
Amount of any Class of
  
Certificates
  
(other than the Class
XP, Class X, Class B-IO and Residual
  
Certificates)
  
on any
  
Distribution
  
Date.
  
As to any Mortgage
  
Loan
which has become the
  
subject of a
  
Deficient
  
Valuation,
  
if the
  
principal
  
amount due under the related
Mortgage Note has been reduced,
  
then "Realized Loss" is the difference
  
between the principal
  
balance of
such Mortgage Loan outstanding
  
immediately
  
prior to such Deficient
  
Valuation and the principal
  
balance
of such Mortgage Loan as reduced by the Deficient Valuation.
 
         
Record Date: For each Class of Offered
  
Certificates
  
(other than the Class X Certificates),
  
the
Underlying
  
Certificates and the Class II-B-5
  
Certificates
  
and for any
  
Distribution
  
Date, the close of
business on the Business Day prior to such
  
Distribution
  
Date. For the Class X
  
Certificates
  
and for any
Distribution Date, the last Business Day of the prior calendar
month.
 
         
Reference
  
Bank:
  
A leading
  
bank
  
selected by the
  
Trustee
  
that is engaged in
  
transactions
  
in
Eurodollar deposits in the international Eurocurrency market.
 
         
Reference Bank Rate: With respect to any Interest Accrual Period,
  
the arithmetic
  
mean,
  
rounded
upwards, if necessary,
  
to the nearest whole multiple of 0.03125%,
  
of the offered rates for United States
dollar
  
deposits
  
for one month that are quoted by the
  
Reference
  
Banks as of 11:00
  
a.m.,
  
New York City
time,
  
on the related
  
interest
  
determination
  
date to prime banks in the London
  
interbank
  
market for a
period of one month in
  
amounts
  
approximately
  
equal to the
  
aggregate
  
Current
  
Principal
  
Amount of the
Offered
  
Certificates
  
for such Interest
  
Accrual Period,
  
provided that at least two such Reference Banks
provide
  
such
  
rate.
  
If fewer
  
than two
  
offered
  
rates
  
appear,
  
the
  
Reference
  
Bank
  
Rate
  
will be the
arithmetic mean, rounded upwards,
  
if necessary,
  
to the nearest whole multiple of 0.03125%,
  
of the rates
quoted by one or more major banks in New York City,
  
selected by the Trustee,
  
as of 11:00 a.m.,
  
New York
City time, on such date for loans in U.S.
  
dollars to leading
  
European banks for a period of one month in
amounts approximately equal to the aggregate Current Principal
Amount of the Offered Certificates.
 
         
Regulation
  
AB:
  
Subpart
  
229.1100
  
-
  
Asset
  
Backed
   
Securities
   
(Regulation
  
AB),
  
17
  
C.F.R.
§§229.1100-229.1123,
  
as such may be amended
  
from time to time,
  
and
  
subject to such
  
clarification
  
and
interpretation as have been provided by the Commission in the
adopting release
  
(Asset-Backed
  
Securities,
Securities
  
Act Release No.
  
33-8518,
  
70 Fed.
  
Reg.
  
1,506,
  
1,531 (Jan. 7, 2005)) or by the staff of the
Commission, or as may be provided by the Commission or its staff
from time to time.
 
         
Reinvestment
  
Agreements:
  
One
  
or
  
more
  
reinvestment
  
agreements,
   
acceptable
  
to
  
the
  
Rating
Agencies, from a bank, insurance company or other corporation or
entity (including the Trustee).
 
         
Relief Act:
  
The Servicemembers' Civil Relief Act, as amended, or similar state
law.
 
         
Relief Act Mortgage
  
Loan: Any Mortgage Loan as to which the Scheduled
  
Payment
  
thereof has been
reduced due to the application of the Relief Act.
 
         
Remaining Excess Spread:
  
With respect to any Distribution
  
Date and each Loan Group, the related
Excess Spread
  
remaining after
  
distribution of any related Extra Principal
  
Distribution
  
Amount for such
Distribution Date.
 
         
REMIC: A "real estate
  
mortgage
  
investment
  
conduit"
  
within the meaning of
  
Section 860D of the
Code.
 
         
REMIC
  
Administrator:
  
The Trustee;
  
provided that if the REMIC Administrator is found by a court
of competent
  
jurisdiction
  
to no longer be able to fulfill its obligations as REMIC
  
Administrator
  
under
this Agreement the Servicer shall appoint a successor
  
REMIC
  
Administrator,
  
subject to assumption of the
REMIC Administrator obligations under this Agreement.
 
  
       
REMIC
  
Opinion:
  
An Opinion
  
of
  
Independent
  
Counsel,
  
to the effect
  
that the
  
proposed
  
action
described therein would not, under the REMIC
  
Provisions,
  
(i) cause any 2006-AR3 REMIC to fail to qualify
as a REMIC while any regular
  
interest in such
  
2006-AR3
  
REMIC is
  
outstanding,
  
(ii) result
  
in a tax on
prohibited
  
transactions with respect to any 2006-AR3 REMIC or (iii) constitute
a taxable
  
contribution to
any 2006-AR3 REMIC after the Startup Day.
 
         
REMIC
  
Provisions:
  
The
  
provisions
  
of the
  
federal
  
income tax law
  
relating
  
to REMICs,
  
which
appear at Sections
  
860A through 860G of the Code,
  
and related
  
provisions
  
and
  
regulations
  
promulgated
thereunder, as the foregoing may be in effect from time to time.
 
         
REMIC
  
Regular
  
Interest:
  
Any of the REMIC I
  
Regular
  
Interests,
  
REMIC II
  
Regular
  
Interests,
REMIC III Regular Interests and REMIC IV Regular Interests.
 
         
REMIC I:
  
The
  
segregated
  
pool of
  
assets,
  
with
  
respect
  
to
  
which a
  
REMIC
  
election
  
is made
pursuant
  
to
  
this
  
Agreement,
  
exclusive
  
of any
  
assets
  
held in the
  
Final
  
Maturity
  
Reserve
  
Account,
consisting of:
 
         
(a)
      
the Group I Mortgage Loans and the related
  
Mortgage Files and collateral
  
securing such
Mortgage Loans,
 
         
(b)
      
all payments on and
  
collections
  
in respect of the Group I Mortgage Loans due after the
Cut-off Date as shall be on deposit in the Custodial
  
Account or in the
  
Distribution
  
Account (other than
amounts
  
representing
  
Prepayment
  
Charges in respect
  
of
  
Prepayment
  
Charge
  
Loans)
  
and
  
identified
  
as
belonging to the Trust Fund,
 
         
(c)
      
property
  
that
  
secured
  
a Group I
  
Mortgage
  
Loan and that
  
has been
  
acquired
  
for the
benefit of the Certificateholders by foreclosure or deed in lieu of
foreclosure,
 
         
(d)
      
the hazard insurance policies and Primary Mortgage Insurance
Policy, if any, and
 
         
(e)
      
all proceeds of clauses (a) through (d) above.
 
         
REMIC I Available
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date,
  
the Available
  
Funds with
respect to Loan Group I.
 
         
REMIC I
  
Distribution
  
Amount:
  
On each
  
Distribution
  
Date,
  
the REMIC I Available
  
Distribution
Amount,
  
in the following
  
order of priority,
  
shall be
  
distributed by REMIC I to REMIC III on account of
the REMIC I Regular
  
Interests
  
and to the Holders of the Class R
  
Certificates
  
in respect of Component I
thereof:
 
                           
(i)
      
to REMIC III as the holder of REMIC I Regular Interests,
  
pro rata, in
         
an 
 
amount
  
equal to (A) the
  
Uncertificated
  
Accrued
  
Interest
  
for each
  
such
  
REMIC I
  
Regular
         
Interest
  
for
  
such
  
Distribution
  
Date
  
reduced,
  
in each
  
case,
  
by any Net
  
Deferred
  
Interest
         
allocated to such REMIC I Regular
  
Interest for such
  
Distribution
  
Date, plus (B) any amounts in
         
respect thereof remaining unpaid from previous Distribution Dates;
 
                           
(ii)
             
to REMIC III as the holder of REMIC I Regular
  
Interests
  
LT1,
         
LT2,
  
LT3 and LT4, in an amount
  
equal to the
  
remainder
  
of the REMIC I
  
Available
  
Distribution
         
Amount after the distributions made pursuant to clause (i) above,
allocated as follows:
 
                           
(A)
              
in
  
respect
  
of REMIC I Regular
  
Interests
  
LT2,
  
LT3 and LT4,
                           
their respective Principal Distribution Amounts;
 
                           
(B)
      
in respect of REMIC I Regular
  
Interest
  
LT1 any
  
remainder
  
until the
                           
Uncertificated Principal Balance thereof is reduced to zero;
 
                           
(C)
      
any remainder in respect of each of REMIC I Regular
  
Interests
  
(other
                           
than
  
REMIC I
  
Regular
  
Interests
  
LT1 and W),
  
pro
  
rata
  
according
  
to
  
their
                           
respective
  
Uncertificated
  
Principal
  
Balances as reduced by the distributions
                           
deemed
  
made
  
pursuant
  
to (A) above,
  
until
  
their
  
respective
  
Uncertificated
                           
Principal Balances are reduced to zero; and
 
                           
(iii)
            
any
   
remaining
   
amounts
  
to
  
the
  
Holders
  
of
  
the
  
Class
  
R
         
Certificates in respect of Component I thereof.
 
         
REMIC I Interest:
  
The REMIC I Regular Interests and Component I of the Class R
Certificates.
 
         
REMIC I Net
  
Deferred
  
Interest:
  
Net
  
Deferred
  
Interest
  
for Loan Group I for any
  
Distribution
Date
  
shall
  
be
  
allocated
  
to
  
REMIC
  
I
  
Regular
  
Interest
  
LT1
  
in
  
reduction
  
of
  
the
  
portion
  
of
  
the
Uncertificated
  
Accrued Interest thereon
  
distributable on the related
  
Distribution Date and shall result
in an increase in the Uncertificated Principal Balance thereof to
the extent of such reduction.
 
         
REMIC I
  
Principal
  
Reduction 
 
Amounts:
  
For any
  
Distribution
  
Date,
  
the
  
amounts
  
by which the
Uncertificated
  
Principal
  
Balances of the REMIC I Regular
  
Interests will be reduced on such Distribution
Date by the allocation of REMIC I Realized Losses and REMIC I Net
Deferred
  
Interest and the
  
distribution
of principal, determined as follows:
 
                  
For purposes of the
  
succeeding
  
formulas the following
  
symbols shall have the meanings
set forth below:
 
                  
Y1 =
     
the
  
Uncertificated
  
Principal
  
Balance of REMIC I
  
Regular
  
Interest LT1 after
distributions
  
and the
  
allocation
  
of REMIC I Net Deferred
  
Interest
  
and REMIC I Realized
  
Losses on the
prior Distribution Date.
 
                  
Y2 =
     
the
  
Uncertificated
  
Principal
  
Balance of REMIC I
  
Regular
  
Interest LT2 after
distributions and the allocation of REMIC I Realized Losses on the
prior Distribution Date.
 
                  
Y3 =
     
the
  
Uncertificated
  
Principal
  
Balance of REMIC I
  
Regular
  
Interest LT3 after
distributions and the allocation of REMIC I Realized Losses on the
prior Distribution Date.
 
                  
Y4 =
     
the
  
Uncertificated
  
Principal
  
Balance of REMIC I
  
Regular
  
Interest LT4 after
distributions
  
and the allocation of REMIC I Realized
  
Losses on the prior
  
Distribution
  
Date (note: Y3 =
Y4).
 
                  
ΔY1 =
    
the REMIC I Regular Interest LT1 Principal Reduction Amount.
 
                  
ΔY2 =
    
the REMIC I Regular Interest LT2 Principal Reduction Amount.
 
                  
ΔY3 =
    
the REMIC I Regular Interest LT3 Principal Reduction Amount.
 
                  
ΔY4 =
    
the REMIC I Regular Interest LT4 Principal Reduction Amount.
 
                  
P0 =
     
the
  
aggregate
   
Uncertificated
  
Principal
  
Balance
  
of
  
the
  
REMIC