Allocation of Principal:    On each Distribution Date, a percentage of the Principal Distribu- tion Amount will be applied to the Trustee Fee, and the remainder of the Principal Distribution Amount (the "Adjusted Principal Distribution Amount") and the AZ, ZB, ZC and ZD Accrual Amounts will be allocated as follows: •   The AZ Accrual Amount in the following order of priority: 1.  To PO and TC, pro rata, until reduced to their Aggregate Scheduled Principal Balance for that Distribution Date 2.  To AZ •   The ZB Accrual Amount in the following order of priority: 1.  To TD and UO, pro rata, until reduced to their Aggregate Scheduled Principal Balance for that Distribution Date 2.  To ZB •   The ZC Accrual Amount in the following order of priority: 1.  To the TAC I and TAC II Classes, until reduced to their Aggregate Scheduled Principal Balance for that Distribution Date, in the following order of priority: a.  To  OP  and  TA,  pro  rata,  until  reduced  to  their  Aggregate  Scheduled  Principal Balance for that Distribution Date b.  To ZD, while outstanding c.  To OP and TA, pro rata, without regard to their Aggregate Scheduled Principal Balance, while outstanding 2.  To ZC •   The ZD Accrual Amount in the following order of priority: 1.  To OP and TA, pro rata, until reduced to their Aggregate Scheduled Principal Balance for that Distribution Date 2.  To ZD •   The Adjusted Principal Distribution Amount, concurrently, as follows: 1.  33.3333332742% in the following order of priority: a.  To PF, until reduced to its Scheduled Principal Balance for that Distribution Date b.  To FC, until reduced to its Scheduled Principal Balance for that Distribution Date c.  To CF, until retired d.  To FC, without regard to its Scheduled Principal Balance, until retired e. To PF, without regard to its Scheduled Principal Balance, until retired 2.  66.6666667258% in the following order of priority: a.  Beginning in August 2008, to LO, LB, LC, LD and LE, in that order, until reduced to their Aggregate Scheduled Principal Balance for that Distribution Date B-5