Common use of Initial Uncertificated Latest Possible Designation Remittance Rate Balance Clause in Contracts

Initial Uncertificated Latest Possible Designation Remittance Rate Balance. Maturity Date(1) ------------------------- ----------------------------- ------------------------------ -------------------------- I-LT1 Variable(2) $ 852,026,280.16 June 25, 2035 I-LT1PF Variable(2) $ 383,066,561.00 June 25, 0000 X-XX0 Variable(2) $ 481,656,146.38 June 25, 2035 I-LT2PF Variable(2) $ 214,706,582.00 June 25, 0000 X-XXX Variable(2) $ 100.00 June 25, 2035

Initial Uncertificated Latest Possible Designation Remittance Rate Balance. Maturity Date(1) ------------------------- ----------------------------- ------------------------------ -------------------------- I------------ --------------- ------- ---------------- LT1 Variable(2) $ 852,026,280.16 June [_________] [July 25, 2035 I-2030 LT2 Variable(2) $ [_________] July 25, 2030 LT1PF Variable(2) $ 383,066,561.00 June [_________] July 25, 0000 X-XX0 Variable(2) $ 481,656,146.38 June 25, 2035 I-2030 LT2PF Variable(2) $ 214,706,582.00 June [_________] July 25, 0000 X-XXX Variable(2) $ 100.00 June 25, 20352030]

Initial Uncertificated Latest Possible Designation Remittance Rate Balance. Maturity Date(1) ------------------------- ----------------------------- ------------------------------ -------------------------- ---------------------- ---------------------- ---------------------- ---------------------- I-LT1 Variable(2) $ 852,026,280.16 June 25, 497,529,551.08 March 2035 I-LT1PF Variable(2) $ 383,066,561.00 June 25, 209,283,999.00 March 0000 X-XX0 Variable(2) $ 481,656,146.38 June 25, 452,933,526.47 March 2035 I-LT2PF Variable(2) $ 214,706,582.00 June 25, 190,252,823.00 March 0000 X-XXX Variable(2) $ 100.00 June 25, March 2035

Initial Uncertificated Latest Possible Designation Remittance Rate Balance. Maturity Date(1) ------------------------- ----------------------------- ------------------------------ -------------------------- I------------ --------------- ------- ---------------- LT1 Variable(2) $ 852,026,280.16 $779,459,458.37 June 25, 2035 I-LT1PF Variable(2) $ 383,066,561.00 $376,435,569.62 June 25, 0000 X-XX0 2035 LT2 Variable(2) $ 481,656,146.38 $230,247,334.18 June 25, 2035 I-LT2PF Variable(2) $ 214,706,582.00 $113,857,537.83 June 25, 0000 X-2000 XXX Variable(2) $ $100.00 June 25, 2035

Initial Uncertificated Latest Possible Designation Remittance Rate Balance. Maturity Date(1) ------------------------- ----------------------------- ----------------------- ------------------------------ -------------------------- I------------------------------ LT1 Variable(2) $ 852,026,280.16 June $734,644,145.70 August 25, 2035 I-2034 LT1PF Variable(2) $ 383,066,561.00 June $329,327,300.97 August 25, 0000 X-XX0 Variable(2) $ 481,656,146.38 June 25, 2035 I-LT2PF Variable(2) $ 214,706,582.00 June 25, 0000 X-XXX Variable(2) $ 100.00 June 25, 20352034