0
9
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10
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8
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10
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8
0
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7
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0
7
0
0
9
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0
10
0
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10
0
0
8
0
0
9
0
0
8
0
0
8
0
0
8
0
0
8
0
0
8
0
0
9
0
0
10
0
0
9
0
0
9
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8
0
0
9
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8
0
