0
0
2
2
2
0
0
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2
6
4
2
2
4
0
0
14
0
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0
2
4
4
2
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2
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2
2
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2
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2
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2
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2
0
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2
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8
6
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0
2
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4
2
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9
2
2
0
21
6
6
2
0
2
0
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4
0
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4
0
2
4
2
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2
4
0
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0
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2
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2
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11
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10
9
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0
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14
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11
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3
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2
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0
0
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2
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13
2
2
2
2
3
5
2
0
2
