3 1 x x2 7

3 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 7
3 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 7
3 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 73 1 x x2 7