4
2
2
6
2
2
2
3
2
2
0
61
6
0
2
2
4
4
6
0
0
2
0
2
4
2
0
2
4
0
0
4
48
2
4
4
2
4
0
0
2
2
0
2
0
0
2
0
0
0
0
0
0
2
5
4
0
0
2
0
0
0
2
0
0
6
4
0
0
0
2
2
2
2
0
0
2
4
2
2
2
0
6
2
0
0
0
0
0
4
0
0
0
2
0
2
0
0
2
2
7
4
0
0
0
0
0
2
0
0
4
2
0
0
65
0
0
0
2
6
0
0
0
6
6
2
2
2
0
6
6
2
4
2
2
0
2
7
0
0
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4
4
2
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0
2
2
0
2
0
0
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2
0
4
2
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2
0
0
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4
6
0
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0
68
0
6
2
0
4
2
2
0
2
2
0
2
0
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2
0
2
2
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4
2
0
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4
0
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2
6
6
2
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0
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0
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2
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4
2
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4
2
2
0
0
2
2
4
0
0
6
0
2
4
2
0
0
3
2
2
2
2
