1
1
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
0
0
0
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0
0
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0
0
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0
0
0
0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
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0
0
0
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0
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0
0
0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
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6
0
0
0
0
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0
0
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0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
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0
0
0
0
0
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0
0
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0
1
0
0
0
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0
0
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0
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0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
4
6
5
5
7
4
4
7
8
6
6
10
7
2
4
2
0
5
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
1
0
0
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0
0
1
0
0
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0
0
0
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0
0
0
0
0
0
0
0
0
0
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0
0
0
0
0
0
0
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0
0
0
0
0
0
0
0
0
0
0
0
6
