2
4
4
2
0
2
2
0
0
2
0
2
0
0
0
0
2
0
2
4
2
37
0
2
6
2
4
0
2
4
0
0
4
8
0
2
4
0
0
2
0
0
0
0
55
0
4
4
0
6
4
0
4
4
0
0
0
0
2
2
2
6
48
4
4
4
0
2
0
0
0
0
6
2
45
4
0
4
2
0
2
2
0
6
2
2
2
0
0
0
4
0
6
6
4
0
0
0
2
4
49
4
4
0
4
4
0
2
0
0
4
6
2
0
0
2
2
0
2
0
0
0
0
4
0
0
0
2
0
4
0
0
0
2
0
2
0
2
0
6
8
6
4
0
4
2
4
2
2
0
0
0
2
2
0
2
2
6
4
0
0
0
2
0
55
0
0
2
4
2
4
0
0
2
4
0
2
0
0
2
0
0
0
0
0
0
6
2
6
2
0
0
0
0
0
4
0
0
6
2
0
0
0
0
0
4
0
0
0
2
2
0
0
0
0
4
67
4
6
0
2
0
54
4
4
2
4
2
4
0
2
2
4
0
2
0
6
0
0
4
4
0
0
4
4
6
2
2
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0
0
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4
2
0
2
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0
0
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0
4
4
0
4
4
2
2
0
0
0
0
0
4
4
0
57
2
0
0
2
4
0
4
0
2
