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EX-4.1 Pooling and Servicing Agreement REMIC Pass-Through Certificate Trust Series 200

Pooling and Servicing Agreement

EX-4.1 Pooling and Servicing Agreement
REMIC Pass-Through Certificate Trust
Series 200 | Document Parties: CITICORP MORTGAGE SECURITIES INC | CitiMortgage, Inc. | Citibank, N.A. You are currently viewing:
This Pooling and Servicing Agreement involves

CITICORP MORTGAGE SECURITIES INC | CitiMortgage, Inc. | Citibank, N.A.

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Title: EX-4.1 Pooling and Servicing Agreement REMIC Pass-Through Certificate Trust Series 200
Governing Law: New York     Date: 2/1/2006

EX-4.1 Pooling and Servicing Agreement
REMIC Pass-Through Certificate Trust
Series 200, Parties: citicorp mortgage securities inc , citimortgage  inc. , citibank  n.a.
50 of the Top 250 law firms use our Products every day

EXHIBIT 4.1

Citicorp Mortgage Securities, Inc.
Depositor

CitiMortgage, Inc.
Servicer and Master Servicer

[Trustee]
Trustee

Citibank, N.A.
Paying Agent, Certificate Registrar
and Authenticating Agent


Pooling and Servicing Agreement
R
EMIC Pass-Through Certificate Trust
Series 200[*]-[*]


[month] 1, 200[*]


 

Contents

 

 

 

 

 

 

 

Parties

 

 

9

 

 

 

 

Background

 

 

9

 

 

 

 

Agreement

 

 

9

 

 

 

 

Series Terms

9

 

 

 

 

12

The series

9

 

12.1

Establishment

9

 

12.2

General terms for classes

10

 

12.3

Target rate

11

 

12.4

Ratio-stripped IO and PO classes

11

 

12.5

Loss limits

11

 

12.6

Denominations

11

 

12.7

The mortgage loans

12

 

12.8

Right to repurchase

12

 

12.9

Book-entry and definitive certificates

12

 

12.10

Voting interests

12

 

12.11

Cash deposit

12

 

 

 

 

13

Principal balances

12

 

13.1

Class balances

12

 

13.2

Certificate balances

12

 

 

 

 

14

Allocations

13

 

14.1

Interest allocations

13

 

14.2

Principal allocations

13

 

14.3

Unscheduled principal

14

 

14.4

Maintenance of subordination

15

 

 

 

 

15

Allocations among the senior classes

15

 

15.1

Order of allocation among senior target-rate classes

15

 

15.2

NAS classes

15

 

15.3

PAC and TAC classes

16

 

 

 

 

16

Distributions

16

 

16.1

Types of distributions

16

 

 

16.2

Accrual and accrual directed classes

16

 

16.3

Distribution priorities

16

 

16.4

Distributions to certificate holders

17

 

16.5

Final distribution on the residual certificates

17

 

16.6

Wire transfer eligibility

17

 

 

 

 

17

Adjustments to class balances

17

 

 

 

18

Loss recoveries

18

 

 

 

19

Additional structuring features

19

 

 

 

20

LIBOR classes

19

 

 

 

21

Composite and component classes

20

 

 

 

22

Multiple-pool series

20

 

22.1

Adjustment of subordinated component class principal balances

21

 

22.2

Maintenance of subordination

22

 

22.3

Distribution shortfalls

22

 

22.4

Undersubordination

23

 

22.5

Undercollateralization

24

 

22.6

Non-subordinated interest shortfalls

25

 

 

 

 

23

Super senior classes

25

 

 

 

24

Retail classes

25

 

 

 

25

Insured classes

25

 

 

 

26

Advance account

25

 

 

 

27

REMIC provisions

26

 

27.1

Constituent REMICs

26

 

27.2

The class P and class L regular interests

26

 

27.3

Distributions to class P and class L regular interests

27

 

27.4

REMIC accounts and distributions

28

 

27.5

Tax matters person

29


2


 

28

Notice addresses

30

 

 

 

29

Initial Depositories

30

 

 

Standard Terms

31

 

 

 

 

1

Definitions and usages

31

 

1.1

Defined terms

31

 

1.2

Usages

47

 

1.3

Calculations respecting mortgage loans

47

 

 

 

 

2

Transfer of mortgage loans and issuance of certificates; repurchase and substitution

48

 

2.1

Transfer of mortgage loans

48

 

2.2

CMSI’s representations and warranties

51

 

2.3

Repurchase or substitution of mortgage loans

53

 

 

 

 

3

Servicing

55

 

3.1

CitiMortgage as servicer and master servicer

55

 

3.2

Collections

57

 

3.3

Certificate and other accounts

57

 

3.4

Prepayment interest shortfalls

59

 

3.5

Advances

60

 

3.6

Distributions

62

 

3.7

Third party servicing

65

 

3.8

Permitted withdrawals from certificate account

65

 

3.9

Expenses

67

 

3.10

Primary mortgage insurance

67

 

3.11

Hazard insurance

67

 

3.12

Realization on defaulted mortgage loans

68

 

3.13

Release of mortgage files

70

 

3.14

Reports to certificate holders and others

71

 

3.15

Tax returns and reports

73

 

3.16

Application of buydown funds

73

 

3.17

Assumption and modification agreements

74

 

3.18

Refinancings; curtailments

74

 

3.19

Investment accounts

75

 

3.20

Paying Agent and Certificate Registrar

78

 

3.21

Servicer compliance statement and attestation report

79

 

 

 

 

4

CitiMortgage

80

 

4.1

Liability of CitiMortgage and others

80

 

4.2

Assumption of CitiMortgage’s obligations by affiliate

80

 

4.3

Maintenance of office or agency

81

 

4.4

Servicer not to resign

81

 

4.5

Delegation of duties

81

 

4.6

Errors and omissions insurance

81

 

 

 

 

5

The certificates

81

 

5.1

The certificates

81

 

5.2

Registration of transfer and exchange of certificates

83

 

5.3

Mutilated, destroyed, lost or stolen certificates

86

 

5.4

Persons deemed owners

86

 

5.5

Access to list of certificate holders’ names and addresses

87

 

5.6

Definitive certificates

87

 

5.7

Notices to Clearing Agency

87

 

 

 

 

6

[Reserved]

88

 

 

 

7

Default

88

 

7.1

Events of Default

88

 

7.2

Trustee to act; appointment of successor

89

 

 

 

 

8

The Trustee

89

 

8.1

Duties

89

 

8.2

Liability

90


 

3


 

 

8.3

Trustee not liable for certificates or mortgage loans

91

 

8.4

Trustee may own certificates

91

 

8.5

Trustee’s fees and expenses

91

 

8.6

Eligibility requirements for Trustee

92

 

8.7

Resignation or removal of Trustee

93

 

8.8

Successor trustee

93

 

8.9

Merger or consolidation of Trustee

94

 

8.10

Appointment of co-trustee or separate trustee

94

 

8.11

Tax returns

95

 

8.12

Appointment of authenticating agent

95

 

 

 

 

9

Termination

97

 

9.1

Termination upon repurchase by CMSI or liquidation of all mortgage loans

97

 

 

 

 

10

General provisions

99

 

10.1

Amendments

99

 

10.2

Recordation of Agreement

100

 

10.3

Limitation on rights of certificate holders

100

 

10.4

Governing law

101

 

10.5

Maintenance of REMICs

101

 

10.6

Notices

101

 

10.7

Severability of provisions

101

 

10.8

Assignment

101

 

10.9

Certificates nonassessable and fully paid

101

 

 

 

 

11

Depositories

101

 

11.1

Depositories

101

 

 

 

 

Signatures and acknowledgments

1

 

 

 

 

CitiMortgage, Inc.

2

 

 

 

 

Appendix 1: Transferee’s Affidavit

 

 

 

 

Exhibit A: Forms of certificates A-1

Exhibit B: Mortgage Loan Schedules B-1, [and B-TP]

 

Exhibit C: Form of Mortgage Document Custodial Agreement C-1

 

Exhibit D: Form of Purchaser Letter D-1

 

Exhibit E: Form of ERISA Letter E-1


 

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Defined Terms

 

 

 

 

 

accrual class, 16

 

class B-x, 9

accrual directed class, 16

 

class B- x certificates, 9

accrual termination day, 31

 

class IA-IO, 9

advance account, 25

 

class IA-IO certificates, 9

advance account advances, 25

 

class IA-PO, 9

advance account available advance amount, 25

 

class IA-PO certificates, 9

advance account depository, 25

 

class IA-x, 9

advance account depository agreement, 26

 

class IA- x certificates, 9

advance account funding date, 26

 

class IIA-IO, 9

advance account trigger date, 26

 

class IIA-IO certificates, 9

affiliate, 31

 

class IIA-PO, 9

affiliated mortgage loans, 55

 

class IIA-PO certificates, 9

affiliated Paying Agent advances, 61

 

class IIA-x, 9

affiliated servicing fee rate, 31

 

class IIA- x certificates, 9

Agent, 84

 

class L regular interest, 26

aggregate outstanding advances, 31

 

class LR certificates, 9

allocated loss, 18

 

class P regular interests, 26

alternative certificate account, 102

 

class percentage, 32

alternative custodial accounts for P&I, 102

 

class PR certificates, 9

alternative escrow account, 102

 

class R certificates, 9

alternative servicing account, 102

 

classes A- x through A- y , 33

applicable constituent REMIC, 26

 

classes B- x through B- y , 33

appraisal, 31

 

Clearing Agency, 33

Authenticating Agent, 9, 95

 

Clearing Agency Participant, 33

Authorized Officer, 31

 

closing date, 10

Bankruptcy Code, 31

 

CMSI, 9

bankruptcy coverage termination date, 31

 

collected servicing fee, 33

bankruptcy loss, 31

 

component classes, 20

bankruptcy loss limit, 31

 

composite class, 20

beneficial owner, 32

 

constituent REMIC, 26

book-entry certificates, 12

 

corporate trust office, 30

business day, 32

 

cumulative loss test, 14

buydown account, 32

 

current interest allocation, 13

buydown funds, 32

 

custodial accounts for P&I, 58

buydown mortgage loan, 32

 

custodial investment account, 76

buydown subsidy agreement, 32

 

cut-off date, 9

certificate account, 57

 

debt service reduction, 33

certificate holder, 32

 

deficient valuation, 33

certificate insurance policy, 25

 

definitive certificates, 12

certificate rate, 10

 

delegated servicer, 33

Certificate Register, 83

 

delinquency test, 14

Certificate Registrar, 10

 

denominations, 11

certificates, 9

 

Depository, 33

Citibank banking affiliate, 32

 

determination date, 34

CitiMortgage, 9

 

discount loan, 34

class, 32

 

disqualified organization, 83

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distribution account, 62

 

last scheduled distribution day, 10

distribution day, 10

 

latest possible maturity date, 10

Distribution day statement, 64

 

LIBOR, 20

distribution report, 71

 

LIBOR accrual period, 19

Eligible Account, 34

 

LIBOR classes, 19

Eligible Investments, 76

 

liquidated loan, 36

eligible substitute mortgage loan, 54

 

liquidated loan loss, 36

ERISA, 34

 

liquidation expenses, 36

ERISA Prohibited holder, 84

 

liquidation proceeds, 36

ERISA Restricted Certificates, 34

 

loss recovery, 37

escrow accounts, 58

 

lower-tier REMIC, 26

Events of Default, 88

 

lower–tier REMIC account, 28

Exchange Act, 34

 

master servicer, 55

extraordinary event, 34

 

master servicing fee, 37

FDIC, 34

 

master servicing fee rate, 37

FHLMC, 34

 

material breach, 53

Fitch, 34

 

MERS, 49

fraud loss, 35

 

month, 37

fraud loss limit, 34

 

monthly affiliated servicing fee rate, 31

Furnished Document, 90

 

monthly master servicing fee rate, 37

GIC, 35

 

monthly pass-through rate, 40

GNMA, 35

 

monthly third party servicing fee rate, 46

group, 20, 35

 

Moody’s, 37

group target-rate class percentage, 35

 

mortgage, 37

Guide, 35

 

Mortgage Document Custodial Agreement, 48

high-cost mortgage loan, 35

 

Mortgage Document Custodian, 48

holder, 35

 

mortgage documents, 37

hypothetical mortgage loan, 35

 

mortgage file, 37

impaired subordination level, 15

 

mortgage loan, 37

independent accountants, 35

 

mortgage loan schedule, 37

Indirect Participant, 35

 

mortgage note, 37

initial, 35

 

Mortgage Note Custodian, 37

initial bankruptcy loss limit, 11

 

mortgage note rate, 37

initial fraud loss amount, 11

 

mortgaged property, 37

initial special hazard loss limit, 11

 

mortgagor, 37

insurance premium, 25

 

multiple-pool series, 37

insurance proceeds, 35

 

NAS class, 15

insured class, 25

 

net liquidation proceeds, 37

Insurer, 25

 

net Paying Agent advances, 38

interest allocation, 13

 

net REO proceeds, 38

interest allocation carryforward, 13

 

net voluntary advances, 38

interest distribution, 16

 

non-accelerated senior class, 15

interest portion of a liquidated loan loss, 36

 

nonrecoverable advance, 38

interest portion of a realized loss, 43

 

non-subordinated losses, 38

Internal Revenue Code, 35

 

non-supported prepayment interest shortfall, 38

investment account, 36

 

notional balance, 12

Investment Income, 36

 

officer’s certificate, 38

IO class, 36

 

opinion of counsel, 38

IO loan, 36

 

order of seniority, 38

IO strip, 36

 

order of subordination, 38

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original value, 38

 

Relieved interest, 61

Originator, 39

 

REMIC, 43

outstanding, 39

 

REMIC Provisions, 43

overcollateralized, 24

 

remittance delinquency, 60

PAC class, 16

 

remittances on affiliated mortgage loans, 57

Participant, 40

 

remittances on third party loans, 59

pass-through rate, 40

 

REO loan, 43

Paying Agent, 10

 

REO proceeds, 43

Paying Agent failure, 26

 

REO property, 43

Paying Agent failure advance, 26

 

Required Amount of Certificates, 43

percentage interest, 40

 

reserve fund, 25

person, 40

 

residual certificates, 9

planned amortization class, 16

 

residual distribution, 16

PO class, 40

 

residual interest, 26

PO loan, 40

 

Responsible Officer, 43

PO strip, 40

 

retail class, 25

pool, 40

 

retail reserve fund, 25

pool distribution amount, 40

 

S&P, 44

pool I, 20

 

scheduled monthly loan payment, 44

pool II, 20

 

scheduled principal balance, 44

pooling REMIC, 26

 

scheduled principal payments, 44

pooling REMIC account, 28

 

scheduled servicing fee, 44

predatory lending law, 41

 

Securities Act, 44

Predecessor Certificates, 41

 

senior classes, 9

premium loan, 41

 

senior to, 44

prepayment interest shortfall, 41

 

Series Terms, 9

primary mortgage insurance certificate, 41

 

servicing account advances, 60

principal allocation, 13

 

servicing accounts, 58

principal balance, 12

 

Servicing Officer, 44

principal distribution, 16

 

Similar Law, 85

principal portion of a liquidated loan loss, 36

 

single certificate, 44

principal portion of a realized loss, 43

 

single-pool series, 45

principal prepayment, 41

 

special hazard loss, 45

private certificates, 41

 

special hazard loss limit, 45

Proceeding, 41

 

special hazard percentage, 45

property protection expenses, 41

 

special serviced mortgage loans, 55

Purchaser, 10

 

special servicer, 55

Qualified GIC, 41

 

special servicing agreement, 55

Qualified Nominee, 42

 

Standard Terms, 9

rating agency, 10

 

startup day, 10

ratio-stripped IO class, 42

 

subordinate to, 45

ratio-stripped IO loan, 42

 

subordinated classes, 9

ratio-stripped PO class, 43

 

subordinated losses, 45

ratio-stripped PO loan, 43

 

subordination depletion date, 45

realized losses, 43

 

subordination level, 15

record date, 43

 

substitution adjustment amount, 54

reduction amount, 23

 

substitution day, 54

regular interests, 26

 

super senior class, 25

reimbursement, 16

 

super senior support class, 25

relevant servicer, 43

 

TAC class, 16

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target rate, 11

 

Trust, 9

targeted amortization class, 16

 

Trust Fund, 46

target-rate class, 11

 

Trustee, 9

target-rate class percentage, 45

 

U.S. person, 46

target-rate loan, 45

 

uncommitted cash, 46

target-rate strip, 46

 

uncommitted cash advances, 60

tax matters person, 29

 

undercollateralized, 24

third party mortgage loans, 55

 

undersubordination, 23

third party Paying Agent advance, 61

 

Underwriter, 10

third party servicer, 55

 

unscheduled principal payments, 46

third party servicer advance, 60

 

upper-tier REMIC, 26

third party servicing agreement, 55

 

upper-tier REMIC account, 28

third party servicing fee, 46

 

voluntary advance, 61

third party servicing fee rate, 46

 

voting interest, 12

Transfer Instrument, 46

 

 

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P OOLING AND S ERVICING A GREEMENT
[Month] 1, 200[*]

P ARTIES

Citicorp Mortgage Securities, Inc. , a Delaware corporation ( CMSI )

 

 

CitiMortgage, Inc. , a New York corporation ( CitiMortgage )

 

 

[***], [a national banking association,] in its individual capacity and as Trustee

 

 

Citibank, N.A. , a national banking association, in its individual capacity and as Paying Agent, Certificate Registrar, and Authenticating Agent

B ACKGROUND
In the regular course of their business, affiliates of CMSI originate and acquire mortgage loans. C MSI , CitiMortgage and the Trustee wish to set forth the terms and conditions under which the Trust will acquire the mortgage loans listed in exhibit B, certificates will be issued to holders evidencing ownership interests in the Trust Fund, and CitiMortgage will manage and service the mortgage loans.

A GREEMENT
This Pooling and Servicing Agreement (this agreement ) consists of sections 1 through 11 (the Standard Terms ) and sections 12 and following (the Series Terms ). The Standard Terms follow the Series Terms. If there is a conflict or inconsistency between the Standard Terms and the Series Terms, the Series Terms will prevail.

S ERIES T ERMS

12   The series

12.1 Establishment
A common law trust is established under New York law as of [Month] 1, 200[*] (the cut-off date , to be called the “Citicorp Mortgage Securities, Inc. REMIC Pass-Through

Trust Series 200[*]-[*]” (the Trust ). C MSI is the settlor of the Trust, and [***] is the trustee (in such capacity, the Trustee ).
      The Trust will issue a series of certificates designated as “Citicorp Mortgage Securities, Inc.
REMIC Pass-Through Certificates, Series 200[*]-[*]”). The certificates will consist of and be further designated as
      (i)   [**] senior classes of certificates individually designated as
•   
for each integer x , from 1 through [*], inclusive, “Senior Class IA- x Certificates” (the class IA-x certificates or class IA-x );
•   
for each integer x , from 1 through [*], inclusive, “Senior Class IIA- x Certificates” (the class IIA-x certificates or class IIA-x );
•   
“Senior Class IA-PO Certificates” (the class IA-PO certificates or class IA-PO ).
•   
“Senior Class IIA-PO Certificates” (the class IIA-PO certificates or class IIA-PO ).
•   
“Senior Class IA-IO Certificates” (the class IA-IO certificates or class IA-IO );
•   
“Senior Class IIA-IO Certificates” (the class IIA-IO certificates or class IIA-IO ); and
     
(ii)   six subordinated classes of certificates designated, for each integer x , from 1 through 6, inclusive, as “Subordinated Class B- x Certificates” (the class B-x certificates or class B-x ) (together with the senior classes of certificates, the certificates ); and
      (iii)   [three] residual interests individually designated as
•   
“Class PR Certificates” (the class PR certificates ,
•   
“Class LR Certificates” (the class LR certificates and
•   
[“Class R Certificates” (the class R certificates .]
      The class PR, LR [and R] certificates together constitute the residual certificates .
     
The Trustee hereby appoints Citibank, N.A. as Authenticating Agent .
      C
MSI , with the approval of the Trustee, hereby appoints the institutional trust de-


 

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partment of Citibank, N.A. as Paying Agent and Certificate Registrar .
     The Mortgage Document Custodian is Citibank (West), FSB.
     The Underwriter and the Purchaser for the series is [Underwriter].
     The certificates will be first executed, authenticated and delivered on [closing date] (the closing date ). The startup day will be same as closing date].
     The 25th day of each month (or if the 25th is not a business day, the next succeeding business day), beginning in [month/year], will be a distribution day . The last scheduled distribution day for each class is specified in the following table. The latest possible maturity

date of each class for purposes of section 860G(a)(1) of the Internal Revenue Code and Treasury Regulations section 1.860G-1(a)(4)(iii) will be December 25, 2034.
     The nationally recognized statistical rating agencies for the senior classes are [S&P/Moody’/ Fitch], and the rating agency for classes B-1 through B-5 is [***]

12.2   General terms for classes
The classes will have the following initial principal balances, certificate rates , and for the subordinated classes, initial target-rate class percentages and initial subordination levels:


   class

initial principal (or
notional) balance

 

certificate rate
(per annum)

 

initial target-rate
class percentage
(1)

 

initial subordination
level (2)

 

last scheduled
distribution day

 


 

   IA-1

$[***]

 

[**]%

 

 

 

N/A

 

 

 

N/A

 

[Month] 25, 20[**]

 

   IA-2

$[***]

 

[**]%

 

 

 

N/A

 

 

 

N/A

 

[Month] 25, 20[**]

 

   IA-3

$[***]

 

[**]%

 

 

 

N/A

 

 

 

N/A

 

[Month] 25, 20[**]

 

   IA-4

$[***]

 

[**]%

 

 

 

N/A

 

 

 

N/A

 

[Month] 25, 20[**]

 

   IA-5

$[***]

 

[**]%

 

 

 

N/A

 

 

 

N/A

 

[Month] 25, 20[**]

 

   IA-6

$[***]

 

[**]%

 

 

 

N/A

 

 

 

N/A

 

[Month] 25, 20[**]

 

   IA-7

$[***]

 

[**]%

 

 

 

N/A

 

 

 

N/A

 

[Month] 25, 20[**]

 

   IA-8

$[***]

 

[**]%

 

 

 

N/A

 

 

 

N/A

 

[Month] 25, 20[**]

 

   IA-PO

$[***]

 

0% (3)

 

 

 

N/A

 

 

 

N/A

 

[Month] 25, 20[**]

 

   IA-IO

$[***]

 

(5)

 

 

 

N/A

 

 

 

N/A

 

[Month] 25, 20[**]

 

            

(notional)(4)

 

 

 

 

 

 

 

 

 

 

 

 

 


 

   IIA-1

$[***]

 

[**]%

 

 

 

N/A

 

 

 

N/A

 

[Month] 25, 20[**]

 

   IIA-2

$[***]

 

[**]%

 

 

 

N/A

 

 

 

N/A

 

[Month] 25, 20[**]

 

   IIA-3

$[***]

 

[**]%

 

 

 

N/A

 

 

 

N/A

 

[Month] 25, 20[**]

 

   IIA-PO

$[***]

 

0% (3)

 

 

 

N/A

 

 

 

N/A

 

[Month] 25, 20[**]

 

   IIA-IO

$[***]

 

(6)

 

 

 

N/A

 

 

 

N/A

 

[Month] 25, 20[**]

 

            

(notional)(4)

 

 

 

 

 

 

 

 

 

 

 

 

 


 

   B-1 (composite)

$[***]

 

Blended

 

[***]% 

 

 

 

[***]%

 

 

 

[Month] 25, 20[**]

 

      IB-1 (component)

$[***]

 

[**]%

 

[***]% 

 

 

 

 

 

N/A

 

N/A

 

      IIB-1 (component)

$[***]

 

[**]%

 

[***]% 

 

 

 

 

 

N/A

 

N/A

 


 

   B-2 (composite)

$[***]

 

Blended

 

[***]% 

 

 

 

[***]%

 

 

 

[Month] 25, 20[**]

 

      IB-2 (component)

$[***]

 

[**]%

 

[***]% 

 

 

 

 

 

N/A

 

N/A

 

      IIB-2 (component)

$[***]

 

[**]%

 

[***]% 

 

 

 

 

 

N/A

 

N/A

 


 

   B-3 (composite)

$[***]

 

Blended

 

[***]% 

 

 

 

[***]%

 

 

 

[Month] 25, 20[**]

 

      IB-3 (component)

$[***]

 

[**]%

 

[***]% 

 

 

 

 

 

N/A

 

N/A

 

      IIB-3 (component)

$[***]

 

[**]%

 

[***]% 

 

 

 

 

 

N/A

 

N/A

 


 

   B-4 (composite)

$[***]

 

Blended

 

[***]% 

 

 

 

[***]%

 

 

 

[Month] 25, 20[**]

 

      IB-4 (component)

$[***]

 

[**]%

 

[***]% 

 

 

 

 

 

N/A

 

N/A

 

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   class

initial principal (or notional) balance

 

certificaterate (per annum)

 

initial target-rate class percentage
(1)

 

initial subordination
level (2)

 

last scheduled distribution day

 


 

       IIB-4 (component)

$[***]

 

[**]%

 

[***]%

 

 

 

 

 

N/A

 

N/A

 


 

    B-5 (composite)

$[***]

 

Blended

 

[***]%

 

 

 

[***]%

 

 

 

[Month] 25, 20[**]

 

       IB-5 (component)

$[***]

 

[**]%

 

[***]%

 

 

 

 

 

N/A

 

N/A

 

       IIB-5 (component)

$[***]

 

[**]%

 

[***]%

 

 

 

 

 

N/A

 

N/A

 


 

    B-6 (composite)

$[***]

 

Blended

 

[***]%

 

 

 

 

 

N/A

 

[Month] 25, 20[**]

 

       IB-6 (component)

$[***]

 

[**]%

 

[***]%

 

 

 

 

 

N/A

 

N/A

 

       IIB-6 (component)

$[***]

 

[**]%

 

[***]%

 

 

 

 

 

N/A

 

N/A

 

 

 

 

 

 

 

 


 

 

 

 

 

(1)

The initial target-rate class percentages are:

 

 

 

 

 

senior target-rate classes:

[***]%

 

 

 

 

group I senior target-rate classes:

[***]%

 

 

 

 

group II senior target-rate classes:

[***]%

 

 

 

 

subordinated classes:

[***]%

 

 

 

(2)

The initial subordination level for the senior classes is [***]%.

(3)

Classes IA-PO and IIA-PO are ratio stripped PO classes and do not bear interest.

(4)

Classes IA-IO and IIA-IO are ratio stripped IO classes and have no principal balance.

(5)

The certificate rate for class IA-IO for each month will equal the weighted average pass-through-rate of the premium loans on the last day of that month, minus the targetrate. The initial certificate rate for class IA-IO is expected to be 0.[***]% per annum.

(6)

The certificate rate for class IIA-IO for each month will equal the weighted average pass-through rate of the premium loans on the last day of that month, minus the target-rate. The initial certificate rate for class IIA-IO is expected to be 0.[***] % per annum.

 

12.3    Target rate
The per annum target rates for the pools are
      pool I:      [***]%
      pool II:     [***]%
      Each class other than any ratio-stripped IO or ratio-stripped PO class is a target-rate class .
12.4   Ratio-stripped IO and PO classes
Each of classes IA-IO and IIA-IO is a ratio-stripped IO class. The class IA-IO and IIA-IO certificates are private certificates.
     Each of classes IA-PO and IIA-PO is a ratio-stripped PO class.
12.5   Loss limits
[There is no initial special hazard loss limit .
      There is no initial bankruptcy loss limit .
      There is no initial fraud loss amount .]

12.6   Denominations
The denominations of

•   the senior class certificates and the class B-1 through B-3 certificates are initial principal (or, for any IO classes, notional) balances of $1,000 and any whole dollar amount above $1,000,
•   the class B-4, B-5 and B-6 certificates are $100,000 initial principal balance and any larger integral multiple of $1,000, and
•   the residual certificates are percentage interests summing to 100%.
      If the initial principal or notional balance of a class is not a permitted denomination for a certificate of that class, one certificate of the class may be issued in a different denomination.


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12.7   The mortgage loans
The mortgage loans in the Trust Fund are identified on the mortgage loan schedule. The mortgage loans in
•   pool I will consist primarily of [***]-year fixed-rate conventional one- to four-family mortgage loans, and
•   pool II will consist primarily of [***]year fixed-rate conventional one- to four-family mortgage loans.

12.8   Right to repurchase
CMSI can not exercise its right to repurchase the mortgage loans pursuant to section 9.1(a) of the Standard Terms unless
•   the aggregate scheduled principal balance of the mortgage loans is less than $[***] at the time of repurchase, and
•   if there is an insured class outstanding and the exercise of such repurchase right would result in a draw under any certificate insurance policy, the Insurer has previously consented.

12.9    Book-entry and definitive certificates
All senior class certificates (other than certificates of a ratio-stripped IO class that are private certificates) and the class B-1, B-2 and B-3 certificates will be issued as book-entry certificates . Book-entry certificates for a class or a group of classes will be represented by one or more certificates issued in the name of a depository. Any ratio-stripped IO class certificates that are private certificates, the class B-4, B-5 and B-6 certificates and the residual certificates will be issued in fully registered certificated form ( definitive certificates ).

12.10   Voting interests
Each IO class will have a 1% voting interest . The remaining voting interest will be allocated to the other classes in proportion to their principal balances. The voting interest of any class will be allocated among the

certificates of the class in proportion to the certificates’ principal or notional balances, , except that an Insurer will be entitled to the voting interest of an insured class for as long as the insured class is outstanding and the Insurer is not in default..

12.11    Cash deposit
No cash will be deposited into the certificate account on the closing date.

13     Principal balances

13.1   Class balances
Each class that is not an IO class will have a principal balance , and each IO class will have a notional balance . The principal or notional balance of multiple classes ( e.g. , the senior classes) is the aggregate of the principal or notional balances of those classes.
     The initial principal or notional balance for each class is stated in “The series – General terms for classes” above. The principal balance of each class that is not an IO class will be adjusted on each distribution day, as described in “Adjustments to class balances” below.
     The notional balance of a ratio-stripped IO class for any day after the initial distribution day will equal the aggregate of the principal balances for that day of the hypothetical mortgage loans in its IO strip.
     The notional balance of each IO class that is not a ratio-stripped IO class will be adjusted on each distribution day as described in “The series – General terms for classes” above.

13.2 Certificate balances
The sum of the initial principal or notional balances stated on the certificates of each class will equal the initial principal or notional balance of the class.
     Except as may be provided in “Retail classes” below, the principal or notional balance of each certificate will equal its pro-


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portional share, based on the initial principal or notional balances stated on the certificates of the class, of the principal balance or notional balance of the class to which the certificate belongs.

14     Allocations

14.1   Interest allocations
Beginning on the cut-off date, each class (other than any PO class) will accrue interest for each month on its principal or notional balance at the certificate rate for the class stated in “The series – General terms for classes” above. In calculating accrued interest,
•   a class’s principal or notional balance on the last day of a month will be considered to be the class’s principal or notional balance on every day of the month, and
•   interest for a month will be calculated at 1/12 of the certificate rate, regardless of the number of days in the month.

      Example: Suppose that on January 1, a class has a principal balance of $1,020,000 and a certificate rate of 6% per annum. On the January distribution day, the class’s principal balance is reduced by $20,000. As a result, the principal balance of the class on January 31 is $1 million. Then the interest accrued for the class during January (which is paid on the February distribution day) is 1/12 of 6% of $1 million = $5,000; that the principal balance of the class was greater than $1 million before the January distribution day, and that January has 31 days, are irrelevant.
     A class’s interest allocation for a distribution day is the sum of
•   the class’s current interest allocation for the distribution day, consisting of the class’s accrued interest for the preceding month minus the class’s proportional share, based on accrued interest, of (1) any non-supported prepayment interest shortfall, and (2) the interest portion of any non-

subordinated losses, for the preceding month,
•   plus any excess of the class’s interest allocation for the preceding distribution day over the interest distributed to the class on that preceding distribution day (the interest allocation carryforward from that distribution day). (If the class is an insured class, for purposes of calculating allocations and distributions to the class, the interest allocation carryforward from a distribution day will be reduced by any payments to the class from the Insurer relating to the interest allocation carryforward, but will not be so reduced for purposes of effecting the Insurer’s subrogation rights relative to the interest portion of any insured payment.)

14.2   Principal allocations
The principal allocation for a distribution day is:
      (a) for any ratio-stripped PO class, the sum for that distribution day of scheduled and unscheduled principal payments on its PO strip for that distribution day.
      (b) for the senior target-rate classes collectively, the sum for that distribution day of
•    the target-rate class percentage for the senior target-rate classes of scheduled principal payments on the target-rate strip, and
•    all unscheduled principal payments on the target-rate strip allocated to the senior target-rate classes pursuant to “ – Unscheduled principal” below.
     The principal allocation for the senior target-rate classes will be allocated among the individual senior target-rate classes pursuant to “Allocations among the senior classes” below.
     (c) for each subordinated class ,
•   the class’s target-rate class percentage of scheduled principal payments on the target-rate strip for that distribution day,
•   plus the class’s proportional share, based on the principal balances of the subordi-


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nated classes, of unscheduled principal payments on the target-rate strip for that distribution day that are not allocated to the senior target-rate classes pursuant to the preceding paragraph (b),
•   plus or minus any amounts that are reallocated to or from the class pursuant to “Maintenance of subordination” below.

14.3   Unscheduled principal
For each distribution day, the following percentage of unscheduled principal payments on the target-rate strip received during the preceding month will be allocated to the senior target-rate classes:
•   100% if the target-rate class percentage for all the senior target-rate classes on the distribution day exceeds the initial target-rate class percentage for all the senior target-rate classes.
•   otherwise, and subject to the following proviso, the sum of (1) the target-rate class percentage for the senior target-rate classes, plus (2) the following percentage of the target-rate class percentage for the subordinated classes:

 

 

 

distribution days

 

percentage


 

1

 

through

60

 

100

%

 

61

 

through

72

 

70

%

 

73

 

through

84

 

60

%

 

85

 

through

96

 

40

%

 

97

 

through

108

 

20

%

 

 

 

109 and after

 

 

0

%

 

provided , that
•   if the distribution day is one on which the percentage shown in the preceding table is to be reduced – that is, the 61st, 73rd, 85th 97th or 109th distribution day – and either the cumulative loss test or the delinquency test described below are not satisfied, then the percentage will not be reduced on that distribution day or on any subsequent distribution day until both the cumulative loss and delinquency tests are passed, and

•   if the cumulative loss test is not satisfied for a distribution day, the percentage of unscheduled principal payments allocated to the senior target-rate classes will be the greater of the percentage of unscheduled principal payments allocated to the senior target-rate classes for that distribution day calculated in accordance with the preceding rules of this section, or the percentage of unscheduled principal payments allocated to the senior target-rate classes for the preceding distribution day.
     The cumulative loss test is satisfied for a distribution day if cumulative realized losses through that distribution day do not exceed the following percentages of the initial principal balance of the subordinated classes:

distribution days

 

percentage of
initial principal
balance of
subordinated
classes


 

61

 

through

72

 

30

%

 

73

 

through

84

 

35

%

 

85

 

through

96

 

40

%

 

97

 

through

108

 

45

%

 

 

 

109 and after

 

 

50

%

 

      The delinquency test is satisfied for a distribution day if CitiMortgage certifies to the Trustee that the average of the aggregate scheduled principal balance of mortgage loans delinquent 60 days or more (including, for this purpose, mortgage loans in foreclosure and real estate owned by the Trust as a result of mortgagor default) for that distribution day and the preceding five distribution days is either (1) less than 50% of the average of the principal balance of the subordinated classes for those distribution days, or (2) less than 2% of the average scheduled principal balance of all of the mortgage loans for those distribution days.
     If there are composite and component subordinated classes, only the composite


 

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subordinated classes are considered in the cumulative loss and delinquency tests.

14.4   Maintenance of subordination
The subordination level for a class (other than a ratio-stripped IO class) is the sum of the class percentages of all classes that are subordinate to that class. If a class’s subordination level on the day before a distribution day is less than the class’s initial subordination level, then the class will have an impaired subordination level on that distribution day.
     If a subordinated class has an impaired subordination level on a distribution day, then all principal originally allocated to the subordinated classes will be allocated to the most senior of the subordinated classes with an impaired subordination level and to those subordinated classes that are senior to the impaired class, in proportion to their principal balances, up to those classes’ principal balances, and any remainder will be allocated to the remaining subordinated classes, in order of seniority, up to those classes’ principal balances.
      Example: Suppose that on a distribution day, (a) each of classes B-1 through B-6 had a principal balance on the preceding day of $1,000, (b) the aggregate principal allocation to the subordinated classes is $3,120, and (c) class B-2 has an impaired subordination level. Then on that distribution day
      (1) the entire amount allocated to the subordinated classes will be allocated to classes B-1 and B-2, in proportion to their principal balances, up to their principal balances, and
     (2) $1,000 of the remaining $1,120 will be allocated to class B-3, reducing its principal balance to zero, and
     (3) the remaining $120 will be allocated to class B-4.

15   Allocations among the senior classes

15.1   Order of allocation among senior target-rate classes
On each distribution day before the subordination depletion date, the aggregate scheduled and unscheduled principal allocated to the senior target-rate classes of a group will be allocated to the individual senior target-rate classes of that group as follows:
      Group I : Principal allocated to the group I senior target-rate classes from the pool I target-rate strip will be allocated sequentially as follows:
     [Order of allocation rules]
     Beginning on the subordination depletion date, the priorities stated above will cease to be in effect, and the principal allocation for the senior target-rate classes of each group will be allocated to the senior target-rate classes of the group in proportion to their principal balances on the preceding day.

15.2   NAS classes
Classes [***] and [***] are non-accelerated senior , or NAS classes.
      For the first 60 distribution days, the principal allocation for each NAS class will be zero.
     For distribution day 61 and after, the principal allocation for each NAS class will equal the following percentage of its proportionate share, based on principal balances of the group I target-rate classes, of scheduled and unscheduled principal payments on the pool I target-rate strip allocated to the group I target-rate classes for that distribution day:


 

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distribution day

percentage


 


 

61 – 72

30%

73 – 84

40%

85 – 96

60%

97 – 108

80%

109 and after

100%

15.3   PAC and TAC classes
There are no planned amortization (or PAC ) classes .
     There are no targeted amortization (or TAC ) classes .

16     Distributions

16.1   Types of distributions
Each distribution will be either an interest distribution , a principal distribution , a reimbursement , or a residual distribution , as described in “– Distribution priorities” below.

16.2   Accrual and accrual directed classes
Class [***] is an accrual class . Class [***]’s accrual directed class is class [***].
     On each distribution day before its accrual termination day, the interest distribution for class [accrual class] will be redirected to class [accrual directed class] until its principal balance is reduced to zero.
     If on a distribution day before an accrual class’s accrual termination day, the accrual class’s interest distribution exceeds the aggregate principal balances of its accrual directed classes, then
•      only that portion of the accrual class’s interest distribution that equals the aggregate principal balances of its accrual directed classes will be redirected to the accrual directed classes, and
•      the excess will be distributed as principal to the accrual class itself.

16.3   Distribution priorities
Subject to section 18, “loss recoveries,” on each distribution day, the pool distribution

amount will be first distributed to any Insurer to pay any insurance premium, and then to the outstanding classes in the following priority (and, if there are any insured classes, the insured payment and amounts withdrawn from the reserve fund will be applied to make payments to the insured class certificates as provided in “Insured classes” below):
     (1) To each senior class, first , its current interest allocation for that distribution day, and second its interest allocation carryfor-ward from the preceding distribution day, except that an accrual class’s interest distributions may be redirected as described in “– Accrual and accrual directed classes” above. Distributions of current allocations among the senior classes will be in proportion to current interest allocations for, and distributions of interest allocation carryfor-wards will be in proportion to interest allocation carryforwards to, that distribution day.
     (2) (a) To any ratio-stripped PO class, principal up to its principal allocation for that distribution day, and (b) to the senior target-rate classes, principal up to their aggregate principal allocation for that distribution day, to be distributed to the senior target-rate classes in the priorities described in “Allocations among the senior classes –Order of allocation among senior target-rate classes” above.
     (3) To each subordinated class, in order of seniority, first , interest up to its interest allocation for that distribution day, and second , principal up to its principal allocation for that distribution day, except that a subordinated class’s principal distribution may be used to reimburse a ratio-stripped PO class, as described in the following paragraph.
     (4) Principal distributed to the subordinated classes under the preceding paragraph will be used to reimburse a ratio-


 

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stripped PO class up to the amount of (a) any realized subordinated losses previously allocated to the ratio-stripped PO class, and (b) any reduction to the ratio-stripped PO class’s principal balance to reflect the excess of (i) the aggregate principal allocations to the ratio-stripped PO class over (ii) the aggregate principal distributions to the ratio-stripped classes, as described in “Adjustments to class balances” below, to the extent that such losses and reductions were not previously reimbursed under this paragraph (4) or “Loss recoveries” below. Such reimbursements will be taken from distributions to the subordinated classes in order of subordination.
      (5) To each class, in order of seniority, a reimbursement of any reduction to the classes’ principal balances to reflect the excess of (a) the aggregate principal allocations to the classes over (b) the aggregate principal distributions to the classes, as described in “Adjustments to class balances” below, to the extent such reductions were not previously reimbursed. Classes with equal seniority will share in the reimbursement in proportion to such unreimbursed reductions.
     (6) To the residual certificates, a residual distribution of the remaining pool distribution amount.
     A class that is no longer outstanding can not receive a distribution.
     Notwithstanding anything to the contrary in this agreement, no distribution will be made to a subordinated class on a distribution day if on that distribution day the principal balance of a more senior class would be reduced by any part of the principal portion of a realized subordinated loss.

16.4   Distributions to certificate holders
On each distribution day, distributions to a class will be distributed to the holders of the certificates of the class in proportion to the

principal or notional balances of their certificates.

16.5   Final distribution on the residual certificates
Upon termination of the Trust in accordance with section 9.1, “Termination upon repurchase by CMSI or liquidation of all mortgage loans,” any class PR certificates, and if there are no class PR certificates, the LR certificates will receive all amounts remaining in the certificate account and in any retail reserve fund after all required distributions on the certificates, and any required distributions to any Insurer, have been made.

16.6   Wire transfer eligibility
The minimum number of single certificates eligible for wire transfer on each distribution day, for the certificates, is 1,000 (representing a $1,000,000 initial principal balance or initial notional balance) and, for the residual certificates, a 100% percentage interest.

17     Adjustments to class balances
On each distribution day, the principal balance of each class that is not an IO class will be adjusted, in the following order, as follows:
      (1) The principal balance of any ratio-stripped PO class will be reduced by realized losses on its PO strip for the preceding month.
     (2) The aggregate principal balance of the target-rate classes will be reduced by the principal portion of realized non-subordinated losses on the target-rate strip for the preceding month. The reduction will first be allocated between the subordinated classes, collectively, and the senior target-rate classes, collectively, in proportion to aggregate principal balances. The reduction for the subordinated classes will be allo-


 

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cated to the individual subordinated classes in proportion to their principal balances. The reduction for the senior target-rate classes will be allocated to the individual senior target-rate classes in proportion to their principal balances, except that the principal balance of an accrual class will be deemed to be the lesser of its principal balance or its initial principal balance.
     (3) To the extent that on the distribution day an interest distribution to an accrual class is redirected to an accrual directed class, the principal balance of the accrual class will be increased.
     (4) The principal balance of each class will be reduced by its principal distributions for that distribution day, including

(a)

principal distributions to an accrual directed class that are redirected from interest distributions to an accrual class, and

(b)

 principal distributions to a subordinated class, even if part or all of those principal distributions are, pursuant to section 16.3(4), used to reimburse a ratio-stripped PO class.

However, any portion of an accrual class’s interest distribution that, on the distribution day before the class’s accrual termination day, is distributed as principal to the accrual class itself, will neither increase nor decrease the class’s principal balance.
     (5) The aggregate principal balance of the target-rate classes will be reduced by the principal portion of realized subordinated losses on the target-rate strip for the preceding month. The reductions will be applied first to the subordinated classes in order of subordination, in each case until the principal balance of the class is reduced to zero. If the realized subordinated losses exceed the principal balance of the subordinated classes, the principal balance of the senior target-rate classes will be reduced by the

amount of the excess. The excess will be allocated among the senior target-rate classes in proportion to their principal balances, except that for this allocation, the principal balance of an accrual class will be deemed to be the lesser of its principal balance or its initial principal balance.
     (6) The principal balance of any ratio-stripped PO class will be reduced by the excess of (a) the class’s principal allocation over (b) the class’s principal distribution for that distribution day.
     (7) The principal balance of each target-rate class will be reduced, in order of subordination, in an aggregate amount equal to the excess of (a) the aggregate principal allocations to the target-rate classes over (b) the aggregate principal distributions to the target-rate classes. Classes of equal seniority will share in such reduction in proportion to the amounts by which the principal allocation to each such class exceeded its principal distribution.
     For purposes of the preceding paragraphs (1) through (7),
•      the principal portion of a debt service reduction will not be considered a realized loss, and
•      references to the class principal balances in any paragraph mean the principal balances after the adjustments required by the preceding numbered paragraphs.
     Where the principal balance of a class is reduced due to a realized loss under the preceding paragraphs (1), (2) or (5), the loss will be said to be allocated to the class (an allocated loss ) to the extent of the reduction.

18     Loss recoveries
The following rules for loss recoveries supersede any conflicting rules in “Distributions” or “Adjustments to class balances” above.


 

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     On each distribution day, the amount of any loss recovery for the preceding month will be distributed as follows:
      First , to each senior class to the extent of and in proportion to its aggregate realized losses for that and all preceding months that were not previously reimbursed under this paragraph or, for a ratio-stripped PO class, paragraph 4 of “Distributions — Distribution priorities” above.
      Second , to the target-rate classes in the same manner as a distribution of unscheduled principal.
     Distributions made pursuant to paragraph First above will not result in any adjustments to class balances, but distributions made pursuant to paragraph Second above will result in the normal adjustments to the class balances described in paragraph 4 of “Adjustments to class balances” above.
     The principal balances of the subordinated classes will be increased in order of seniority to the extent of their aggregate realized losses for that and all preceding months that were not previously reimbursed under this paragraph, up to an aggregate amount for all subordinated classes equal to the loss recovery less the amounts distributed to the senior classes under paragraph First above.
      Example: In May, there is a $1,000 of loss recovery. On the June distribution day, prior to any distributions or adjustments, the senior classes have aggregate unreimbursed losses of $100 and the subordinated classes have aggregate unreimbursed losses of $700. Then on the June distribution day,
     1    $100 of the loss recovery will be distributed to the senior classes to reimburse them for previously allocated losses, but the distribution will not reduce the principal balances of the senior classes.
      2    The remaining $900 of the loss recovery will be distributed to the target-rate classes in

the same manner as unscheduled principal, and class balances will be reduced by the amount of the distributions.
      3 The principal balances of the subordinated classes will be increased by the remaining $900. (The increase may be less than $900 if any of the subordinated classes are no longer outstanding.)
     If expenses on the liquidated loans for any month exceed the amounts recovered on the liquidated loans for the month, the excess will be treated as a realized loss on the mortgage loans.

19     Additional structuring features
The preceding provisions for allocations and distributions, and for adjustments to class balances, are subject to the following sections on LIBOR classes, composite and component classes, multiple-pool series, retail classes, and insured classes.

20     LIBOR classes
Classes [***] and [***] are LIBOR classes .
     Each LIBOR class will have a monthly LIBOR accrual period from the day of the month indicated in the footnotes to the table in “The Series – General terms for classes” above through the day preceding the first day of the next LIBOR accrual period. The first LIBOR accrual period for a class will be the latest possible LIBOR accrual period that ends before the first distribution day.
      Example: The LIBOR accrual period for a LIBOR class begins on the 25th day of the month, and the first distribution day is February 25, 200x. Then the first LIBOR accrual period for the class begins on January 25, 200x and runs through February 24, 200x, the second LIBOR accrual period begins on February 25, 200x and runs through March 24, 200x, and so forth.
     A LIBOR class will not accrue interest for any period before its first LIBOR accrual period. The interest rate for each LIBOR class is


 

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stated in “The series – General terms for classes” above.
     
CitiMortgage will determine LIBOR for each LIBOR accrual period (after the first LIBOR accrual period) on the second business day before the beginning of each LIBOR accrual period as follows:
   
L IBOR will be the arithmetic mean (rounded upward, if necessary, to the nearest multiple of 1/16 of 1%) of the offered rates for deposits in U.S. Dollars having a maturity of one month as of approximately 11 AM (London time) on the determination day, as such offered rates appear on Teler-ate page 3750 (as defined by reference to the International Swap Dealers Association, Inc. 1991 ISDA definitions).
    If no rate appears on Telerate page 3750 on that day, CitiMortgage will determine LIBOR on the basis of the rates on that day at approximately 11 AM , London time, at which deposits in U.S. Dollars with a maturity of one month in a principal amount of not less than U.S. $1 million and representative for a single transaction in that market at that time, are offered to prime banks in the London interbank market for at least four major banks in the London interbank market selected by CitiMortgage. CitiMortgage will request the principal London office of each such bank to provide a quotation of its rate. If at least two such quotations are provided, LIBOR will be the arithmetic mean of those quotations.
    If fewer than two quotations are provided, LIBOR will be the arithmetic mean of the rates quoted at approximately 11 AM , New York time, on that day by three major banks in New York City selected by Citi-Mortgage for loans in U.S. Dollars to leading European banks having a maturity of one month in a principal amount of not less than U.S. $1 million that is representative for a single transaction in such market at

such time. If the banks selected by Citi-Mortgage are not quoting such rates, LIBOR will be LIBOR for the preceding LIBOR accrual period.

21   Composite and component classes
The composite classes of the series, and each composite class’s component classes are shown in the table in “The series – General terms for classes” above.
     
Each composite class is comprised of two or more component classes. Certificates are only issued for composite classes. Component classes can not be severed from their composite classes, and can not be separately transferred. Component classes are, however, considered classes for all purposes of the preceding sections on allocations and distributions except that all distributions to the component classes of a composite class will become distributions to the composite class. A composite class is not considered a class for purposes of allocations and distributions, but instead receives all the distributions made to any of its component classes. Voting is by composite, not component, classes.
     
In a multiple-pool series, each subordinated class is a composite class formed of two or more component classes. Unless otherwise specified, references to a “subordinated class” mean the composite class.

22     Multiple-pool series
This is a multiple-pool series. The mortgage loans of this series are divided into two pools. Pool I consists of the mortgage loans described in exhibit B-1, and Pool II consists of the mortgage loans described in exhibit B-2.
     
Each class of this series (other than certain composite classes) belongs to a group of classes related to a specific pool. The designation of each class in a group bears the


 

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roman numeral prefix of its related pool, and the group is referred to by that prefix.
     
Example: Classes related to pool I bear the prefix “I,” as IA-1, IB-1, etc., and are referred to collectively as “group I.”
     
With exceptions described below, the classes of each group are treated like a separate series, with allocations to the classes of the group being based solely on payments on the related pool. Any ratio-stripping will be done on a pool basis, so that there will be separate PO, IO and target-rate strips for each pool, with the related group having its own target-rate, and ratio-stripped IO and PO, classes.
     
The subordinated classes of each group will be component classes. A ratio-stripped IO or PO class of a group will only be a component class if so designated in “The series – General terms for classes” above.

22.1   Adjustment of subordinated component class principal balances
On each distribution day, the aggregate amount of any
   
realized subordinated losses on the mortgage loans in a pool, or
   
excess of the aggregate principal allocations to the related group’s target-rate classes over the aggregate principal distributions to those classes,
      that, in accordance with “Adjustments to class balances” above, would reduce the principal balances of the group’s subordinated component classes in order of subordination if the pool and the related groups were considered a separate series, will instead reduce
   
the principal balances of the subordinated composite classes in order of subordination, and
   
the aggregate principal balance of the group’s subordinated component classes, by that amount.

      Such reduction in the aggregate principal balance of a group’s subordinated component classes will result in adjustments to the principal balance of the subordinated component classes of each group so the ratio of the principal balances of the component classes from each group will be the same for each subordinated composite class.
     
Example: Assume subordinated composite classes B-1 through B-6, each with a principal balance of $1,000. There are two groups, I and II, and the aggregate principal balance of each group’s subordinated component classes is $3,000. Then for each subordinated composite class, the ratio of the principal balance of its group I component class to the principal balance of its group II component class must be 1 to 1. Consequently, both the group I and the group II component class of each subordinated composite class will have a principal balance of $500.
     
Now assume a $750 subordinated loss in pool I. Then
    the principal balance of class B-6 will be reduced by $750, to $250, which will reduce the aggregate principal balance of the subordinated composite classes to $5,250,
    the aggregate principal balance of the group I subordinated component classes will be reduced by $750, to $2,250, while the aggregate principal balance of the group II subordinated component classes will remain at $3,000;
    the ratio of the aggregate principal balance of the group I subordinated component classes to the aggregate principal balance of the group II subordinated component classes will be $2,250 to $3,000, or 3 to 4;
    for classes B-1 through B-5, the principal balance of the composite class will remain at $1,000, but the principal balance of its group I component class will be approximately $428.57, and the principal balance of its group II component class will be approximately $571.43 (a ratio of 3 to 4); and


 

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    class B-6’s principal balance of $250 will be comprised of a group I component class with a principal balance of approximately $107.14, and a group II component class with a principal balance of approximately $142.86 (a ratio of 3 to 4).
     
If subordinated losses on a mortgage pool for a distribution day exceed the aggregate principal balance of the subordinated component classes of the related group, the aggregate principal balance of such component classes will be reduced to zero, and the aggregate principal balance of the subordinated component classes of the other groups will be reduced by the excess.
     
Example: Suppose that in the series in the preceding example, the group I subordinated component classes and the group II subordinated component classes each have an aggregate initial principal balance of $3,000, and that each subordinated composite class, B-1 through B-6 has a principal balance of $1,000. Now suppose that there are $4,000 of subordinated losses on the mortgage loans in pool II’s target-rate strip, but no losses on the mortgage loans in pool I’s target-rate strip. Then the entire $4,000 of losses will be allocated to the subordinated classes, reducing the principal balance of classes B-3 through B-6 to zero. Classes B-1 and B-2 will each retain a principal balance of $1,000, comprised of a group I component class with a principal balance of $1,000 and a group II component class with a principal balance of $0. The principal balance of the subordinated group I component classes will thus be reduced by $1,000 even though there are no losses on the pool I target-rate strip.
     
Subject to “– Undercollateralization” below, if realized subordinated losses on a distribution day exceed the aggregate principal balance of the subordinated classes, the aggregate principal balance of the senior classes in each group will be reduced by the group’s proportional share of the excess losses, based on the proportions of all the

losses for that distribution day in the mortgage loan pools.
     
Example: Assume that for a distribution day, there are $2,250 of realized subordinated losses in pool I and $4,500 of realized subordinated losses in pool II. The aggregate principal balance of the subordinated classes is only $6,000. Then the principal balance of the subordinated classes will be reduced to $0, and the remaining $750 of losses will reduce the aggregate principal balance of the senior classes of group I by $250 (or 1/3 of $750), and will reduce the aggregate principal balance of the senior classes of group II by $500 (or 2/3 of $750). The principal balances of the component classes of the subordinated classes are irrelevant for these purposes.

22.2   Maintenance of subordination
Impairment of subordination for subordinated classes of a multiple-pool series will be determined based on composite, not component, classes. In determining whether a composite class has an impaired subordination level, the principal balance of the composite class will equal the sum of the principal balances of its component classes. If a subordinated composite class has an impaired subordination level, then principal will be allocated among the subordinated composite classes pursuant to “Allocations – Maintenance of subordination” above, and, for purposes of adjusting principal balances, will be further allocated to the component classes in proportion to their principal balances.

22.3   Distribution shortfalls
If on a distribution day, payments on the mortgage loans in the target-rate strip for a pool are not sufficient to permit payments of any insurance premium due to an Insurer, and all interest and principal allocated to the senior target-rate classes of the related group, then the pool may receive insurance premium, interest and principal


 

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distributions from payments on the mortgage loans in another pool once any insurance premium due is paid to the Insurer, and full interest and principal distributions are made to the senior target-rate classes of the group related to the other pool.
     
Example: Suppose that there are two groups of classes and that on a distribution day, cash available for distribution to the group I senior-target rate classes from payments on the pool I mortgage loans is $1,000 less than the aggregate interest and principal allocations to group I’s senior target-rate classes, while cash available for distribution to the group II senior-target rate classes from payments on the pool II mortgage loans exceeds the aggregate interest and principal allocations to group II’s senior target-rate classes by $1,500. Then $1,000 of the extra $1,500 available to group II will be used to make full interest and principal distributions to the group I senior target-rate classes, and only the remaining $500 will be distributed to the group II subordinated component classes.
     
If there are several pools for which mortgage loan payments do not provide enough cash for full distributions to the senior target-rate classes and any Insurer, the related groups will receive cash from other pools in proportion to the aggregate amount by which any insurance premium due to an Insurer, and interest and principal distributions would otherwise fall short of interest and principal allocations. If there are several pools where mortgage loan payments provide cash in excess of the amount required for full distributions, they will provide cash to the senior target-rate classes, and any Insurer, of those groups related to the other pools in proportion to the amounts of the excess.

22.4   Undersubordination
If on a distribution day before the subordination depletion date, the principal balances of all the senior target-rate classes of any

group (but not the principal balances of all the group’s subordinated component classes) have been reduced to zero, and there is undersubordination (as defined below), then on that distribution day, before any distributions are made,
   
the pool distribution amount of the group will be reduced by an amount (the reduction amount ) equal to the lesser of (1) unscheduled principal payments on the related pool’s target-rate strip received by the Trust during the preceding month and (2) the excess, determined without regard to this section “– Undersubordination,” of the pool distribution amount over the amount required to be used to reimburse any ratio-stripped PO classes,
   
the principal allocation to each class in the group will be reduced by the class’s proportionate share, based on principal balances, of the reduction amount,
   
the pool distribution amount of each group whose senior target-rate classes have not been reduced to zero will be increased by a proportionate share of the reduction amount based on the aggregate principal balance of the senior target-rate classes of each such group, and
   
the aggregate principal allocation for the senior target-rate classes of each group whose senior target-rate classes have not been reduced to zero will be increased by the portion of the reduction amount added to its pool distribution amount, which increased aggregate allocation will be further allocated among the senior target-rate classes in accordance with the rules in “Allocations among the senior target-rate classes” above.
     
There is undersubordination on a distribution day if either
   
the subordination level of the senior classes (without regard to group) on that distribution day is less than 200% of the ini-


 

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tial subordination level of the senior classes, or
   
the aggregate scheduled principal balance of the mortgage loans in any pool that are delinquent 60 days or more (including for this purpose mortgage loans in foreclosure and real estate owned by the Trust as a result of Mortgagor default), averaged over the last six months, is 50% or more of the principal balance of the related group’s subordinated component classes.

22.5   Undercollateralization
Because losses on a mortgage loan may be allocated in part to the subordinated component classes of a different group, the scheduled principal balance of a pool’s target-rate strip could differ from the aggregate principal balance of the related group’s target-rate classes. If the scheduled principal balance of a pool’s target-rate strip is less than the aggregate principal balance of the related group’s target-rate classes, the group will be undercollateralized by the amount of the difference; conversely, if the scheduled principal balance of a pool’s targetrate strip is more than the aggregate principal balance of the related group’s target-rate classes, the group will be overcollat-eralized by the amount of the difference.
     If a group is undercollateralized, the normal distribution rules will be adjusted as follows:
     (1) To the extent that scheduled interest payments on the target-rate strip of a pool related to an overcollateralized group exceed the aggregate interest allocations to that groups’ targetrate classes, plus any insurance premium due to an Insurer, that excess, up to the amount of any interest allocation carryforwards that the undercollat-eralized group would otherwise experience on that distribution day and the insurance premium, will be deducted from the pool distribution amount for the overcollateral-

ized group and added to the pool distribution amounts for the undercollateralized group. If there is more than one such un-dercollateralized group, or more than one overcollateralized group, then (a) amounts will be deducted from the pool distribution amounts for the groups that are overcollateralized in proportion to such excess interest payments, up to the aggregate amount of such interest allocation carryforwards and the insurance premium for the under-collateralized groups, and (b) amounts will be added to the pool distribution amounts of the undercollateralized groups in proportion to the amount of such interest allocation carryforwards and insurance premium.
     
(2) Before the subordination depletion date, if one or more groups is undercollat-eralized and the principal balance of each of the groups’ subordinated component classes has been reduced to zero, then (a) all amounts that (after required reimbursements to any ratio-stripped PO classes) would otherwise be distributed as principal to the subordinated component classes of the other groups, up to the aggregate amount by which such undercollateralized groups are undercollateralized, will, in proportion to the aggregate principal balance of the subordinated component classes of such other groups, be deducted from the pool distribution amount and the principal allocations to the subordinated component classes of such other groups, and (b) such amount will be added to the pool distribution amounts and the principal allocations of the target-rate classes of such undercol-lateralized groups, in proportion to the amount by which such groups are undercollateralized.
     
(3) After the subordination depletion date, if a group is undercollateralized, then
   
once a group’s target-rate classes are all reduced to zero, principal payments on the


 

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