2x10?
20
10x2
6x2
12
5x0?????
5
5+10
15
12x2
8x4
32
5x4
4x3
7x3
21
7x7
49
10x10
100
75+20
95
11x5
55
8x5
40
6x9
54
5x9
45
7x9
63
12x9
108
11x8
88
9x9
81
12x12
9x8
72
12x8
96
300x2
600