15 x 4
6 x 6
8 x 3
6 x 3
12 x 2
8 x 8
12 x 5
7 x 7
9 x 6
6 x 4
30 x 2
6 x 9
18 x 2
27 x 1
3 x 9
9 x 2
49 x 1
9 x 3
32 x 2
