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