X 1 x2 4x 2 0

X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0X 1 x2 4x 2 0