8
10
10
6
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10
4
6
10
8
4
8
6
6
0
12
12
8
0
4
10
8
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14
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6
10
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6
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6
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11
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6
0
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15
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10
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10
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10
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8
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4
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17
8
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10
29
4
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10
11
0
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21
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0
0
17
10
