2
0
2
3
2
2
4
2
0
0
0
7
2
2
0
5
2
4
0
0
2
2
2
5
0
3
0
2
0
0
2
5
3
4
2
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2
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2
2
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2
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4
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0
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0
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0
2
0
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2
3
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4
2
2
0
2
5
0
2
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4
2
2
0
2
2
0
2
4
2
0
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2
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2
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0
0
3
2
4
0
2
2
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5
14
2
0
5
2
4
2
0
2
4
0
0
2
0
2
2
0
3
0
0
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4
4
0
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3
0
0
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2
0
0
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2
0
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2
0
0
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2
2
0
0
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2
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0
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2
0
0
0
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4
8
0
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3
2
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0
0
2
0
0
0
0
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2
0
2
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2
2
4
2
4
0
2
0
0
2
0
2
3
0
0
4
0
0
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5
0
2
2
2
3
3
0
0
0
0
0
3
0
2
2
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3
0
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3
3
0
2
0
0
0
0
2
12
0
23
3
3
0
2
2
2
2
9
0
3
2
2
0
2
0
2
2
2
0
0
1
0
3
0
3
0
3
10
0
3
13
0
0
1
0
1
3
0
0
3
0
1
0
2
0
0
7
0
2
0
5
