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 OL .......................... $   34,615,386 SA $34,615,386 PT (5) INV 38375KXU1 July 2037 SL............................ 207,692,316 Security Group 2 Combination 2 OT.......................... $ 1,333,333 XF $  1,333,333 TAC (5) FLT/DLY   38375KXV9 July 2037 TS  .......................... 8,000,000 Combination 3 AO.......................... $ 289,680 EO $  3,552,264 SUP 0.0% PO 38375KXW7 July 2037 CO.......................... 1,688,667 PO .......................... 1,573,917 (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. (5)  The Interest Rate will be calculated as described under "Terms Sheet – Interest Rates" in this Supplement. S-I-1