2x2 2 1 2x x

2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x
2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x
2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x2x2 2 1 2x x