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3
4
× 3
2
× 3
6
× 3
0
2
1
1
1
4
10
× 6
4
× 6
2
2
× 6
3
2
5
× 3
42
× 5
4
× 2
5
× 2
2
3
1
× 2
12
× 5
3
× 2
0
1
0
17
× 15
4
× 2
7
5
× 2
1
13
1
× 2
2
1
1
23
× 10
-1
0
1
× 2
0
1
× 2
2
× 2
-2
9
× 4
0
8
× 2
0
× 2
4
3
× 5