0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
6
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6
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6
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7
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13
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13
14
14
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15
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17
21
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21
21
21
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21
21
22
22
