0
2
2
2
2
0
0
0
0
0
0
0
0
0
0
8
2
4
0
0
0
2
2
2
0
0
2
2
0
2
0
52
0
2
0
0
0
6
0
2
0
2
2
2
0
0
0
0
0
12
2
0
0
0
0
4
2
2
0
55
2
12
0
2
2
2
4
2
4
0
0
2
10
2
0
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2
2
0
2
2
0
0
0
0
2
2
2
0
2
2
0
2
2
0
2
2
4
0
4
2
2
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0
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2
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2
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2
2
2
4
8
2
4
2
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4
2
10
0
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0
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6
0
67
0
4
4
0
0
2
0
0
2
4
0
2
2
8
2
4
2
2
0
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2
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6
0
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2
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2
0
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0
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0
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0
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0
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4
0
2
2
0
2
2
2
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2
0
2
0
2
0
2
82
0
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0
2
2
0
2
2
0
2
2
4
0
0
0
4
0
0
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4
0
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0
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0
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6
0
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12
0
2
4
0
2
6
6
0
0
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4
4
4
0
2
0
0
2
2
0
0
2
0
2
4
2
2
0
0
2
2
0
0
0
0
2
