3 x 2
28 x 2
2 x 3
9 x 9
7 x 8
9 x 1
27 x 3
8 x 7
14 x 4
2 x 4
6 x 1
8 x 1
3 x 3
1 x 6
1 x 8
4 x 2
1 x 9
