8x4
12
22
32
28
3x7
25
14
10
21
7x4
28
14
11
34
9x9
81
99
18
54
6x4
24
2
12
10
6x6
22
40
12
36
5x4
15
9
20
10
7x5
28
12
35
17
6x7
35
13
42
28
5x5
10
25
15
36
3x9
27
25
18
12
3x6
18
9
12
13
7x8
56
64
15
24
9x2
11
14
8
18
5x2
17
20
7
10
9x0
0
6
10
9
4x4
16
36
12
8
3x3
8
12
6
9
4x9
27
45
36
13
8x2
16
10
24
12
5x6
15
30
11
24
8x6
32
24
48
14
3x5
15
24
12
8
8x5
13
23
32
40
2x9
11
18
16
9