87
1
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0
2 
889
5
7
1
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2
1
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0
2 
889
5
6
1
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2
1
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0
2 
889
5
5
1
888
2
1
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0
2 
889
5
4
1
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2
1
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0
2 
889
5
3
1
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2
1
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0
2 
889
5
2
1
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2
1
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0
2 
889
5
1
1
888
2
1
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0
2 
889
5
0
1
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2
1
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0
1
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1