2
4
4
2
8
4
4
0
4
0
2
0
6
4
0
2
0
0
4
14
0
4
0
6
2
4
0
2
0
2
0
4
2
0
4
0
2
0
2
2
2
4
6
0
12
0
0
0
0
0
0
2
4
2
4
2
0
2
2
0
4
2
2
4
14
8
2
0
6
2
0
2
2
2
0
0
6
2
6
2
2
4
0
2
2
2
2
4
2
2
0
2
2
0
4
2
0
0
2
16
2
4
2
2
2
2
0
2
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4
2
2
2
2
4
0
0
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4
2
2
4
6
2
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6
0
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14
2
4
0
0
2
2
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4
2
4
0
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2
0
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2
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4
0
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2
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4
2
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6
0
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2
2
2
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0
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12
0
0
2
2
14
2
0
16
2
0
2
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2
0
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6
0
2
2
0
2
0
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33
2
0
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2
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2
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0
2
0
0
2
2
2
2
2
6
2
4
4
2
2
2
0
0
2
14
4
