2
0
2
1
0
0
0
2
3
1
4
2
15
5
0
4
0
1
2
5
2
0
0
5
1
2
2
2
2
3
3
5
7
0
4
3
0
3
4
3
2
4
2
0
2
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4
1
0
5
2
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4
3
2
7
4
2
0
1
2
4
0
2
0
4
2
4
5
0
1
3
0
2
2
4
2
4
6
2
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0
2
0
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2
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4
7
0
3
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1
2
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2
4
0
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2
2
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2
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4
2
2
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2
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34
2
6
2
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4
1
2
0
0
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3
2
4
0
31
0
0
25
2
5
1
1
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5
2
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7
0
1
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3
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3
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4
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1
17
5
0
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2
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6
1
21
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6
32
17
2
4
0
2
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3
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5
2
6
2
2
3
0
19
2
2
0
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6
21
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35
2
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23
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3
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1
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19
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2
4
9
0
5
0
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4
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2
5
9
2
0
4
2
