Schedule I Available Combinations(1) REMIC Securities MX Securities Class Original Class Principal Balance or Class Notional Balance Related MX Class Maximum Original Class Principal Balance(2) Principal Type(3) Interest Rate Interest Type(3) CUSIP Number Final Distribution Date (4) Security Group 1 Combination 1 FV.................................................... $390,000,000 V $390,000,000 STP 8.5% FIX 38373TX83 February 2032 SV .................................................... $390,000,000 Security Group 2 Combination 2 FD  .................................................. $  30,000,000 D $  30,000,000 PT 8.0% FIX 38373TX91 February 2032 SD.................................................... $  30,000,000 (1)  All exchanges must comply with minimum denominations restrictions. (2)  The amount shown for each MX Class represents the maximum Original Class Principal Balance of that Class, assuming it were to be issued on the Closing Date. (3)  As defined under "Class Types" in Appendix I to the Base Offering Circular. (4)  See "Yield, Maturity and Prepayment Considerations – Final Distribution Date" in this Supplement. S-I-1