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8
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6
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7
0
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4
3
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4
2
2
4
2
4
4
5
0
0
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2
3
8
0
4
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4
0
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2
6
6
2
2
2
2
4
2
2
2
4
0
4
3
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0
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2
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4
4
0
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2
6
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3
2
2
2
3
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2
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2
4
2
2
7
2
4
16
0
2
6
2
7
2
2
2
0
0
6
4
4
0
5
4
4
3
6
0
2
2
2
0
2
3
4
6
2
5
4
4
2
2
0
4
2
2
5
2
4
4
0
5
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2
9
0
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8
8
2
8
2
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12
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0
2
2
2
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4
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6
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11
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4
2
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2
2
8
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6
10
3
2
2
4
8
2
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4
2
2
6
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6
6
3
3
9
5
8
2
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0
