2
4
0
0
0
0
0
0
0
2
0
2
2
2
2
2
4
2
2
4
2
0
2
2
6
8
0
0
2
0
4
0
2
4
0
2
10
4
4
0
0
0
0
0
2
2
0
0
2
2
0
9
0
5
2
2
8
2
4
0
2
6
0
0
0
0
5
4
0
0
2
0
4
2
0
0
0
3
2
0
2
4
2
2
2
2
2
2
2
2
4
2
4
2
2
2
0
4
8
0
0
4
2
3
0
2
0
0
0
0
2
4
0
4
4
4
4
6
4
4
2
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0
0
2
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6
2
2
0
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5
2
2
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2
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2
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2
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4
7
4
0
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2
0
0
2
2
0
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2
2
2
2
0
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4
0
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8
2
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2
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2
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2
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6
4
0
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2
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2
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4
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0
2
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0
2
6
2
0
8
2
0
2
2
0
2
0
2
0
4
2
2
0
0
9
9
13
9
4
4
4
2
6
2
2
2
0
2
2
4
2
0
2
2
