Common use of The Mortgage Pools Clause in Contracts

The Mortgage Pools. The Series 2006-AA6 Certificates shall evidence the entire beneficial ownership interest in three pools (the “Mortgage Pools”) of primarily 30-year adjustable rate, first lien, fully amortizing, one- to four-family residential mortgage loans (the “Mortgage Loans”) having the following characteristics as of September 1, 2006 (the “Cut-off Date”): (a) Aggregate Principal Amount of the Mortgage Pools: Approximately $410,097,126 aggregate principal balance as of the Cut-off Date, subject to an upward or downward variance of up to 5%, the precise aggregate principal balance to be determined by the Company.

The Mortgage Pools. The Series 20062005-AA6 2 Certificates shall evidence the entire beneficial ownership interest in three pools (the “"Mortgage Pools”") of primarily 30-year adjustable conventional, fixed rate, first lien, fully amortizing, one- to four-family residential mortgage loans (the “"Mortgage Loans”") having the following characteristics as of September March 1, 2006 2005 (the “"Cut-off Date”"): (a) Aggregate Principal Amount of the Mortgage Pools: Approximately $410,097,126 283,869,039 aggregate principal balance as of the Cut-off Date, subject to an upward or downward variance of up to 5%, the precise aggregate principal balance to be determined by the Company.

The Mortgage Pools. The Series 2006-AA6 AR2 Certificates shall evidence the entire beneficial ownership interest in three four mortgage pools (the “Mortgage Pools”) of primarily 30-year adjustable rate, first lien, fully amortizing, one- to four-family residential mortgage loans (the “Mortgage Loans”) having the following characteristics as of September June 1, 2006 (the “Cut-off Date”): (a) Aggregate Principal Amount of the Mortgage Pools: Approximately $410,097,126 171,370,690 aggregate principal balance as of the Cut-off Date, subject to an upward or downward variance of up to 5%, the precise aggregate principal balance to be determined by the Company.

The Mortgage Pools. The Series 20062005-AA6 AR4 Certificates shall evidence the entire beneficial ownership interest in three four pools (the “"Mortgage Pools”") of primarily 30-year adjustable rate, first lien, fully amortizing, one- to fourone-to-four family residential mortgage loans (the “"Mortgage Loans”") having the following characteristics as of September August 1, 2006 2005 (the “"Cut-off Date”"): (a) Aggregate Principal Amount of the Mortgage Pools: Approximately $410,097,126 425,564,710 aggregate principal balance as of the Cut-off Date, subject to an upward or downward variance of up to 5%, the precise aggregate principal balance to be determined by the Company.

The Mortgage Pools. The Series 2006-AA6 AR3 Certificates shall evidence the entire beneficial ownership interest in three mortgage pools (the “Mortgage Pools”) of primarily 30-year adjustable rate, first lien, fully amortizing, one- to four-family residential mortgage loans (the “Mortgage Loans”) having the following characteristics as of September 1, 2006 (the “Cut-off Date”): (a) Aggregate Principal Amount of the Mortgage Pools: Approximately $410,097,126 229,899,485 aggregate principal balance as of the Cut-off Date, subject to an upward or downward variance of up to 5%, the precise aggregate principal balance to be determined by the Company.

The Mortgage Pools. The Series 20062007-AA6 AR1 Certificates shall evidence the entire beneficial ownership interest in three mortgage pools (collectively, the “Mortgage PoolsPool”) of primarily 30-year conventional, adjustable rate, first lien, fully amortizing, amortizing one- to four-family residential mortgage loans (the “Mortgage Loans”) having the following characteristics as of September March 1, 2006 2007 (the “Cut-off Date”): (a) Aggregate Principal Amount of the Mortgage PoolsPool: Approximately $410,097,126 327,213,272 aggregate principal balance as of the Cut-off Date, subject to an upward or downward variance of up to 5%, the precise aggregate principal balance to be determined by the Company.

The Mortgage Pools. The Series 20062005-AA6 AR3 Certificates shall evidence the entire beneficial ownership interest in three four pools (the “"Mortgage Pools”") of primarily 30-year adjustable rate, rate first lien, fully amortizing, one- to fourone-to-four family residential mortgage loans (the “"Mortgage Loans”") having the following characteristics as of September June 1, 2006 2005 (the “"Cut-off Date”"): (a) Aggregate Principal Amount of the Mortgage Pools: Approximately $410,097,126 315,111,384 aggregate principal balance as of the Cut-off Date, subject to an upward or downward variance of up to 5%, the precise aggregate principal balance to be determined by the Company.

The Mortgage Pools. The Series 2006-AA6 AR1 Certificates shall evidence the entire beneficial ownership interest in three four mortgage pools (the “Mortgage Pools”) of primarily 30-year adjustable rate, first lien, fully amortizing, one- to four-family residential mortgage loans (the “Mortgage Loans”) having the following characteristics as of September March 1, 2006 (the “Cut-off Date”): (a) Aggregate Principal Amount of the Mortgage Pools: Approximately $410,097,126 212,575,515 aggregate principal balance as of the Cut-off Date, subject to an upward or downward variance of up to 5%, the precise aggregate principal balance to be determined by the Company.

The Mortgage Pools. The Series 20062007-AA6 AR3 Certificates shall evidence the entire beneficial ownership interest in three mortgage pools (the “Mortgage Pools”) of primarily 30-year adjustable rate, first lien, fully amortizing, one- to fourone-to-four family residential mortgage loans (the “Mortgage Loans”) having the following characteristics as of September 1, 2006 2007 (the “Cut-off Date”): (a) Aggregate Principal Amount of the Mortgage Pools: Approximately $410,097,126 456,774,313 aggregate principal balance as of the Cut-off Date, subject to an upward or downward variance of up to 5%, the precise aggregate principal balance to be determined by the Company.

The Mortgage Pools. The Series 20062007-AA6 AR2 Certificates shall evidence the entire beneficial ownership interest in three mortgage pools (collectively, the “Mortgage Pools”) of primarily 30-year adjustable rate, first lien, fully amortizing, amortizing one- to four-family residential mortgage loans (the “Mortgage Loans”) having the following characteristics as of September June 1, 2006 2007 (the “Cut-off Date”): (a) Aggregate Principal Amount of the Mortgage Pools: Approximately $410,097,126 424,306,758 aggregate principal balance as of the Cut-off Date, subject to an upward or downward variance of up to 5%, the precise aggregate principal balance to be determined by the Company.

The Mortgage Pools. The Series 20062005-AA6 FA5 Certificates shall evidence the entire beneficial ownership interest in three pools (the “"Mortgage Pools”") of primarily 30-year adjustable conventional, fixed rate, first lien, fully amortizing, one- to four-family residential mortgage loans (the “"Mortgage Loans”") having the following characteristics as of September June 1, 2006 2005 (the “"Cut-off Date”"): (a) Aggregate Principal Amount of the Mortgage Pools: Approximately $410,097,126 465,061,370 aggregate principal balance as of the Cut-off Date, subject to an upward or downward variance of up to 5%, the precise aggregate principal balance to be determined by the Company.

The Mortgage Pools. The Series 20062007-AA6 AR3 Certificates shall evidence the entire beneficial ownership interest in three mortgage pools (collectively, the “Mortgage Pools”) of primarily 30-year adjustable rate, first lien, fully amortizing, one- to fourone-to-four family residential mortgage loans (the “Mortgage Loans”) having the following characteristics as of September 1, 2006 2007 (the “Cut-off Date”): (a) Aggregate Principal Amount of the Mortgage Pools: Approximately $410,097,126 456,774,313 aggregate principal balance as of the Cut-off Date, subject to an upward or downward variance of up to 5%, the precise aggregate principal balance to be determined by the Company.

The Mortgage Pools. The Series 20062005-AA6 AA3 Certificates shall evidence the entire beneficial ownership interest in three pools (the “Mortgage Pools”) of primarily 30-year adjustable rate, rate first lien, fully amortizing, one- to fourone-to-four family residential mortgage loans (the “Mortgage Loans”) having the following characteristics as of September March 1, 2006 2005 (the “Cut-off Date”): (a) Aggregate Principal Amount of the Mortgage Pools: Approximately $410,097,126 410,002,587 aggregate principal balance as of the Cut-off Date, subject to an upward or downward variance of up to 5%, the precise aggregate principal balance to be determined by the Company.

The Mortgage Pools. The Series 20062007-AA6 AR2 Certificates shall evidence the entire beneficial ownership interest in three mortgage pools (the “Mortgage Pools”) of primarily 30-year adjustable rate, first lien, fully amortizing, one- to four-family residential mortgage loans (the “Mortgage Loans”) having the following characteristics as of September June 1, 2006 2007 (the “Cut-off Date”): (a) Aggregate Principal Amount of the Mortgage Pools: Approximately $410,097,126 424,306,758 aggregate principal balance as of the Cut-off Date, subject to an upward or downward variance of up to 5%, the precise aggregate principal balance to be determined by the Company.

The Mortgage Pools. The Series 20062007-AA6 AR1 Certificates shall evidence the entire beneficial ownership interest in three mortgage pools (the “Mortgage Pools”) of primarily 30-year conventional, adjustable rate, first lien, fully amortizing, amortizing one- to four-family residential mortgage loans (the “Mortgage Loans”) having the following characteristics as of September March 1, 2006 2007 (the “Cut-off Date”): (a) Aggregate Principal Amount of the Mortgage PoolsPool: Approximately $410,097,126 327,213,272 aggregate principal balance as of the Cut-off Date, subject to an upward or downward variance of up to 5%, the precise aggregate principal balance to be determined by the Company.

The Mortgage Pools. The Series 20062004-AA6 FL1 Certificates shall evidence the entire beneficial ownership interest in three pools (the “"Mortgage Pools”") of primarily 30-year conventional, adjustable rate, first lien, fully amortizing, one- to four-family residential mortgage loans (the “"Mortgage Loans”") having the following characteristics as of September December 1, 2006 2004 (the “"Cut-off Date”"): (a) Aggregate Principal Amount of the Mortgage Pools: Approximately $410,097,126 150,217,043 aggregate principal balance as of the Cut-off Date, subject to an upward or downward variance of up to 5%, the precise aggregate principal balance to be determined by the Company.

The Mortgage Pools. The Series 2006-AA6 AR4 Certificates shall evidence the entire beneficial ownership interest in three mortgage pools (the “Mortgage Pools”) of primarily 30-year adjustable conventional, fixed rate, first lien, fully amortizing, amortizing one- to four-family residential mortgage loans (the “Mortgage Loans”) having the following characteristics as of September December 1, 2006 (the “Cut-off Date”): (a) Aggregate Principal Amount of the Mortgage PoolsPool: Approximately $410,097,126 349,545,423 aggregate principal balance as of the Cut-off Date, subject to an upward or downward variance of up to 5%, the precise aggregate principal balance to be determined by the Company.