2
0
0
4
0
2
0
2
0
2
2
2
4
0
0
2
2
0
2
2
2
4
4
4
0
0
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4
0
4
0
4
0
0
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2
2
0
0
6
2
0
2
87
0
2
6
0
2
0
4
0
2
0
0
0
4
0
0
0
2
4
2
4
2
2
0
2
2
2
0
0
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2
2
2
2
2
0
0
2
54
4
0
0
0
0
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2
2
0
0
0
0
0
0
0
6
2
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4
4
0
0
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73
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2
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4
0
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0
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12
2
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0
7
2
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0
5
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8
2
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6
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0
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2
2
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0
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9
0
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0
2
2
4
4
