3 X 7
3 X 3
2 X 2
2 X 3
2 X 6
3 X 4
2 X 9
2 X 8
3 X 5
2 X 4
2 X 5
3 X 6
3 X 9
3 X 2
3 X 8
4
12
15
6
27
24
18
9
16
21
10
8
