2
6
4
4
4
2
4
4
6
2
6
2
0
2
4
4
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2
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0
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13
2
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8
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2
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0
4
4
4
2
4
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2
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6
0
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0
90
4
2
0
4
6
8
2
4
0
4
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2
2
4
4
6
0
4
4
0
20
4
2
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2
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0
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0
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4
12
2
2
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2
0
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2
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2
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0
2
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2
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4
6
10
2
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92
0
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8
8
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4
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6
2
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4
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10
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0
2
6
2
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4
6
2
2
2
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0
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4
2
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0
2
0
