6 x 7
9 x 5
7 x 3
2 x 8
3 x 4
6 x 6
4 x 4
8 x 6
8 x 4
3 x 3
5 x 3
8 x 8
9 x 9
5 x 8
2 x 2
9 x 7
9 x 2
5 x 5
5 x 2
9 x 3
7 x 5
7 x 7
7 x 4
4 x 9
8 x 7
2 x 3