2 x 3
6
6x3
18
8x4
32
7x4
28
10x6
60
2 x 4
8
6x5
30
8x6
48
7x6
42
10x7
70
2 x 7
14
6x7
8x7
56
7x7
49
10x8
80
2x8
16
6x8
8x8
64
7x8
10x9
90
2 x 9
6x9
54
8x9
72
7x9
63
10x10
100