Allocation  of  Principal:  On  each  Distribution  Date  for  a  Security  Group,  the  following distributions will be made to the related Securities: SECURITY GROUP 1 The Group 1 Principal Distribution Amount and the Z Accrual Amount will be allocated as follows: •   The Z Accrual Amount as follows: 1.  To DO and FP, pro rata, until retired 2.  To Z •   The Group 1 Principal Distribution Amount concurrently, as follows: 1.  50% to FA, until retired 2.  50% in the following order of priority: a.  To DO, FP and Z, until reduced to their Aggregate Scheduled Principal Balance for that Distribution Date, as follows: i.  To DO and FP, pro rata, while outstanding ii.  To Z, while outstanding b.  To DA, until reduced to its Scheduled Principal Balance for that Distribution Date c.  To AB, AG and BA, pro rata, until retired d.  To AC and AD, in that order, until retired e.  To DA, without regard to its Scheduled Principal Balance, until retired f.  To DO, FP and Z, in the same manner and order of priority described in Step 2a above, but without regard to their Aggregate Scheduled Principal Balance, until retired SECURITY GROUP 2 The Group 2 Principal Distribution Amount will be allocated to FC, until retired SECURITY GROUP 3 The Group 3 Principal Distribution Amount and the ZA and ZC Accrual Amounts will be allocated as follows: •   The ZA Accrual Amount in the following order of priority: 1.  To EO and FB, pro rata, until retired 2.  To ZA •   The ZC Accrual Amount in the following order of priority: 1.  To TB and TO, pro rata, until retired 2.  To ZC S-6