0
2
0
0
0
0
2
2
2
2
0
0
2
2
0
2
0
0
2
4
6
4
0
5
3
2
2
2
2
0
0
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4
5
4
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0
0
2
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5
2
0
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2
0
1
0
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2
5
2
0
2
8
2
1
2
2
0
2
6
18
2
0
2
4
2
5
5
0
8
0
0
2
0
0
4
0
2
0
2
0
2
0
5
0
0
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5
2
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5
0
6
4
0
2
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2
0
0
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4
0
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4
2
2
2
10
2
20
5
8
2
4
2
5
13
4
5
4
2
2
2
0
1
0
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0
8
0
3
0
7
1
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0
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2
0
1
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6
0
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2
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0
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2
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2
0
0
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1
8
14
4
0
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3
0
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8
6
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5
2
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0
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0
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0
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0
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2
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0
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6
1
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0
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2
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2
2
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2
0
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3
0
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1
6
0
2
0
2
0
0
0
9
1
0
0
0
0
2
0
1
