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