Common use of REMIC III Designation Clause in Contracts

REMIC III Designation. The REMIC shall issue each of the following Classes of Certificates, each of which shall have the following Certificate Rates and initial Class Principal Balances: Initial Class Principal Initial Class of Balance or Certificate Certificates Notional Amount Rate ------------ --------------- ----------- Class 1A1 $ 80,000,000 3.664%(2) Class 1A2 $ 1,702,000 3.664%(2) Class 1A3 $ 86,621,000 3.685%(3) Class 1AX $168,323,000(1) 0.438%(4) Class 2A1 $192,070,000 4.555%(5) Class 2AX $192,070,000(1) 0.102%(6) Class 3A1 $ 98,403,000 4.771%(7) Class 3A2 $ 36,888,000 4.771%(7) Class 3A3 $ 32,113,000 4.771%(7) Class B1 $ 10,996,000 4.520%(8) Class B2 $ 4,123,000 4.520%(8) Class B3 $ 2,199,000 4.520%(8) Class B4 $ 1,925,000 4.520%(8) Class B5 $ 1,649,000 4.520%(8) Class B6 $ 1,099,886 4.520%(8) Class R $ 100 4.657%(9)

REMIC III Designation. The REMIC shall issue each of the following Classes of Certificates, each of which shall have the following Certificate Rates and initial Class Principal Balances: Class of Certificates Initial Class Principal Initial Class of Balance or Certificate Certificates Notional Amount Initial Certificate Rate ------------ --------------- ----------- Class 1A1 $ 80,000,000 3.664%(2$381,670,000 4.480%(1) Class 1A2 $ 1,702,000 3.664%(2) Class 1A3 $ 86,621,000 3.685%(3$50,000,000 3.970% (2) Class 1AX $168,323,000(150,000,000(3) 0.438%(40.510% (4) Class 2A1 $192,070,000 4.555%(5200,000,000 4.500% (5) Class 2AX 2A2 $192,070,000(1200,000,000 4.824% (6) 0.102%(6Class 2A3 $197,041,000 4.896% (7) Class 2AX1 $200,000,000(8) 0.396% (9) Class 2AX2 $200,000,000(10) 0.072% (11) Class 3A1 $ 98,403,000 4.771%(7$28,864,000 4.671% (12) Class 3A2 $ 36,888,000 4.771%(74A1 $12,475,000 4.931% (13) Class 3A3 $ 32,113,000 4.771%(75A1 $106,126,000 4.267% (14) Class B1 $ 10,996,000 4.520%(8$22,054,000 4.682% (15) Class B2 $ 4,123,000 4.520%(8$9,801,000 4.682% (15) Class B3 $ 2,199,000 4.520%(8$4,901,000 4.682% (15) Class B4 $ 1,925,000 4.520%(8$5,513,000 4.682% (15) Class B5 $ 1,649,000 4.520%(8$4,288,000 4.682% (15) Class B6 $ 1,099,886 4.520%(8$2,451,068 4.682% (15) Class R $ $100 4.657%(94.896% (16)

REMIC III Designation. The REMIC shall issue each of the following Classes of Certificates, each of which shall have the following Certificate Rates and initial Class Principal Balances: Class of Certificates Initial Class Principal Initial Class of Balance or Certificate Certificates Notional Amount Initial Certificate Rate ------------ --------------- ----------- Class 1A1 $ 80,000,000 3.664%(230,000,000 1.800%(1) Class 1AX $ 30,000,000(2) 1.553% (3) Class 1A2 $ 1,702,000 3.664%(2) Class 1A3 $ 86,621,000 3.685%(3) Class 1AX $168,323,000(1) 0.438%(441,207,000 3.053% (4) Class 2A1 $192,070,000 4.555%(5) Class 2AX $192,070,000(1) 0.102%(6232,398,000 4.720% (5) Class 3A1 $ 98,403,000 4.771%(7$155,295,000 3.691% (6) Class 3A2 $ 36,888,000 4.771%(74,760,000 3.691% (6) Class 3A3 4A1 $ 32,113,000 4.771%(790,711,000 4.073% (7) Class 5A1 $ 37,692,000 3.932% (8) Class 5A2 $ 44,352,000 3.932% (8) Class 5A3 $ 20,439,000 3.932% (8) Class 5A4 $ 16,080,000 3.932% (8) Class 5A5 $ 12,319,000 3.932% (8) Class 5A6 $ 21,373,000 3.932% (8) Class 5A7 $ 25,229,000 3.932% (8) Class 5A8 $ 1,640,000 3.932% (8) Class 6A1 $144,471,000 5.192% (9) Class 7A1 $ 51,075,000 5.928% (10) Class B1 $ 10,996,000 4.520%(816,480,000 4.340% (11) Class B2 $ 4,123,000 4.520%(89,208,000 4.340% (11) Class B3 $ 2,199,000 4.520%(84,846,000 4.340% (11) Class B4 $ 1,925,000 4.520%(83,877,000 4.340% (11) Class B5 $ 1,649,000 4.520%(81,938,000 4.340% (11) Class B6 $ 1,099,886 4.520%(83,878,611 4.340% (11) Class R $ 100 4.657%(94.720% (12)

REMIC III Designation. The REMIC Trust shall issue each of the following Classes of Certificates, each of which shall have the following Certificate Rates and initial Class Principal BalancesBalances and shall evidence ownership of a regular interest in REMIC III except to the extent provided below: Class of Certificates Initial Class Principal Balance Initial Class of Balance or Certificate Certificates Notional Amount Rate ------------ --------------- ----------- Class 1A1 $ 80,000,000 3.664%(2) Class 1A2 $ 1,702,000 3.664%(2) Class 1A3 $ 86,621,000 3.685%(3) Class 1AX $168,323,000(1) 0.438%(470,927,000 4.113%(1) Class 2A1 $192,070,000 4.555%(5) Class 2AX $192,070,000(1) 0.102%(6132,353,000 5.087%(2) Class 3A1 $ 98,403,000 4.771%(728,000,000 4.814%(3) Class 3A2 $ 36,888,000 4.771%(750,000,000 4.814%(3) Class 3A3 $ 32,113,000 4.771%(73,500,000 4.814%(3) Class B1 $ 10,996,000 4.520%(83A4 $205,630,000 4.814%(3) Class B2 3A5 $ 4,123,000 4.520%(868,208,000 4.814%(3) Class B3 4A1 $ 2,199,000 4.520%(842,548,000 5.309%(4) Class B4 $ 1,925,000 4.520%(85A1 $230,375,000 5.425%(5) Class B5 $ 1,649,000 4.520%(86A1 $411,115,000 5.250%(6) Class B6 X $411,115,000(7) 0.179%(8) Class 1B1 $ 1,099,886 4.520%(814,680,000 4.992%(9) Class 1B2 $ 6,044,000 4.992%(9) Class 1B3 $ 3,886,000 4.992%(9) Class 1B4 $ 3,022,000 4.992%(9) Class 1B5 $ 2,591,000 4.992%(9) Class 1B6 $ 1,727,144 4.992%(9) Class 2B1 $ 5,498,000 5.429%(10) Class 2B2 $ 2,538,000 5.429%(10) Class 2B3 $ 1,269,000 5.429%(10) Class 2B4 $ 1,057,000 5.429%(10) Class 2B5 $ 846,000 5.429%(10) Class 2B6 $ 635,219 5.429%(10) Class R $ 100 4.657%(95.087%(11) Class RT1 $ 100 5.087%(11) Class RT2 $ 100 5.429%(12)

REMIC III Designation. The REMIC Trust shall issue each of the following Classes of Certificates, each of which shall have the following Certificate Rates and initial Class Principal BalancesBalances and which shall evidence owernship of a regular interest in REMIC III except to the extent provided below: Class of Certificates Initial Class Principal Initial Class of Balance or Certificate Certificates Notional Amount Initial Certificate Rate ------------ --------------- ----------- Class 1A1 $ 80,000,000 3.664%(2299,849,000 2.273%(1) Class 1A2 $ 1,702,000 3.664%(2) Class 1A3 $ 86,621,000 3.685%(36,518,000 2.273%(1) Class 1AX $168,323,000(1$ 321,522,000 (2) 0.438%(41.037% (3) Class 2A1 $192,070,000 4.555%(5$ 96,813,000 4.250% (4) Class 2AX $192,070,000(12A2 $ 150,000,000 3.554% (5) 0.102%(6Class 2A3 $ 60,000,000 4.500% (6) Class 2AX1 $ 96,813,000(7) 0.605% (8) Class 2AX2 $ 150,000,000(9) 1.301% (10) Class 2AX3 $ 60,000,000(11) 0.355% (12) Class 3A1 $ 98,403,000 4.771%(790,841,000 4.593% (13) Class 3A2 $ 36,888,000 4.771%(735,697,000 4.593% (13) Class 3A3 $ 32,113,000 4.771%(763,505,000 4.593% (13) Class B1 3A4 $ 10,996,000 4.520%(838,519,000 4.593% (13) Class B2 3A5 $ 4,123,000 4.520%(832,825,000 4.593% (13) Class B3 3A6 $ 2,199,000 4.520%(888,679,000 4.593% (13) Class B4 1B1 $ 1,925,000 4.520%(88,800,000 2.533% (14) Class B5 1B2 $ 1,649,000 4.520%(83,585,000 2.883% (15) Class B6 1B3 $ 1,099,886 4.520%(82,770,000 3.533% (16) Class 1B4 $ 1,467,000 3.332% (17) Class 1B5 $ 815,000 3.332% (17) Class 1B6 $ 2,118,829 3.332% (17) Class 2B1 $ 12,673,000 4.715% (18) Class 2B2 $ 6,507,000 4.715% (18) Class 2B3 $ 3,082,000 4.715% (18) Class 2B4 $ 2,055,000 4.715% (18) Class 2B5 $ 1,370,000 4.715% (18) Class 2B6 $ 2,397,982 4.715% (18) Class R $ 100 4.657%(94.855% (19)

REMIC III Designation. The REMIC shall issue each of the following Classes of Certificates, each of which shall have the following Certificate Rates and initial Class Principal Balances: Initial Class Principal Initial Class of Balance or Certificate Certificates Notional Amount Rate ------------ ------------- ----------------- --------------- ----------- Class 1A1 $ 80,000,000 3.664%(2) Class 1A2 $ 1,702,000 3.664%(2) Class 1A3 $ 86,621,000 3.685%(3) Class 1AX $168,323,000(1) 0.438%(461,126,000 6.9601%(2) Class 2A1 $192,070,000 4.555%(5$ 25,000,000 6.6097%(3) Class 2AX 2A2 $ 50,000,000 5.2160%(4) Class 2A3 $ 50,000,000(1) 1.3937%(5) Class 2A4 $192,070,000(1112,438,000 1.3913%(6) 0.102%(6Class 2A5 $112,438,000(1) 5.2184%(7) Class 3A1 $ 98,403,000 4.771%(745,000,000 6.7443%(8) Class 3A2 $ 36,888,000 4.771%(737,914,000 5.2388%(9) Class 3A3 $ 32,113,000 4.771%(737,914,000(1) 1.5055%(10) Class 4A1 $ 20,551,000 8.0338%(11) Class B1 $ 10,996,000 4.520%(86,862,000 6.7855%(12) Class B2 $ 4,123,000 4.520%(8722,000 6.7855%(12) Class B3 $ 2,199,000 4.520%(8) Class B4 $ 1,925,000 4.520%(8) Class B5 $ 1,649,000 4.520%(8) Class B6 $ 1,099,886 4.520%(8541,000 6.7855%(12) Class R $ 100 4.657%(9)6.6097%(13) ------------