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
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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
0
0
0
0
0
0
0
0
5
2
5
0
2
1
0
0
0
0
0
0
0
0
0
0
1
3
2
1
4
1
0
0
4
0
0
0
0
0
0
0
4
0
0
0
1
2
0
0
2
0
0
0
1
5
1
0
2
0
1
0
1
0
2
0
2
0
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0
0
0
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0
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0
1
0
0
0
3
1
0
0
0
0
1
2
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0
2
4