2
2
2
6
4
4
2
12
0
4
0
4
4
2
2
0
2
4
2
2
2
4
2
2
6
2
2
4
6
2
2
4
4
2
4
4
2
0
4
2
2
0
4
6
2
0
13
4
4
80
4
0
2
0
0
2
2
2
0
2
0
2
0
4
0
0
4
0
0
8
0
2
0
2
2
2
0
0
7
0
2
8
0
0
2
0
0
15
4
4
0
2
0
2
0
0
2
0
4
8
2
4
4
2
0
2
2
0
0
2
0
2
2
0
0
0
0
0
4
0
2
4
0
4
6
6
0
0
2
2
2
4
0
4
2
2
4
0
4
2
2
2
2
7
2
0
2
2
2
2
2
2
4
0
0
4
0
4
2
4
0
0
2
2
2
2
4
0
4
0
2
6
4
4
2
4
4
10
2
51
2
0
2
4
0
6
4
2
4
2
2
0
4
2
2
4
2
4
4
2
4
2
0
0
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4
4
4
4
2
2
0
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6
2
0
43
0
4
2
4
4
0
6
2
0
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4
0
8
0
4
0
0
0
4
4
4
4
4
2
4
4
6
2
2
6
2
2
4
4
4
4
13
2
2
2
2
2
6
2
0
4
4
4
4
0
6
6
2
2
0
4
0
2
2
4
11
4
4
2
0
4
11
4
0
2
2
