4
2
8
2
0
0
4
0
2
0
25
0
0
4
2
0
2
0
2
2
0
2
0
0
0
27
0
0
2
0
2
2
0
0
0
0
0
2
0
2
0
2
0
0
0
0
2
4
0
2
2
2
2
4
0
2
0
0
2
0
2
4
0
4
0
0
2
2
0
4
0
2
2
0
0
0
0
2
2
2
0
0
0
2
2
0
6
2
2
0
2
4
2
2
0
0
2
0
2
2
0
2
2
25
0
2
0
0
0
0
0
2
4
0
2
0
2
0
4
2
2
2
0
0
0
2
0
0
2
2
2
2
2
2
0
0
0
0
2
4
0
2
2
4
4
6
0
4
0
2
0
2
2
0
0
2
0
0
2
0
0
0
0
2
0
4
0
0
0
2
2
2
0
4
0
2
0
2
2
0
4
2
4
2
2
2
0
2
0
0
0
0
2
0
0
0
0
0
4
4
0
0
4
2
0
0
2
2
0
0
2
2
0
2
4
0
4
0
0
6
8
0
2
0
0
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0
0
2
2
0
0
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2
2
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0
2
4
2
2
0
2
0
2
0
4
2
0
2
0
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2
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0
0
4
0
4
0
2
4
6
2
2
2
0
4
0
2
0
2
0
0
0
2
0
2
3
2
0
2
0
2
0
2
0
2
