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F x x 1 2 x2 9

F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9F x x 1 2 x2 9