4
0
4
0
4
3
17
2
4
2
2
0
2
2
4
2
3
2
3
4
0
5
2
2
0
4
4
7
2
0
0
5
0
2
0
2
4
2
0
7
2
2
19
4
4
4
4
2
2
0
0
2
0
2
17
0
0
2
2
2
2
5
3
2
2
0
0
2
2
4
2
4
4
2
4
2
0
4
2
2
0
4
2
0
3
0
2
0
0
3
19
4
0
2
0
0
2
0
3
0
4
4
2
2
5
2
0
2
2
0
0
5
2
3
2
2
4
2
4
2
4
2
4
3
3
0
2
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0
19
4
0
2
2
4
21
0
4
0
0
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4
0
2
2
4
0
4
2
0
2
4
19
21
2
2
0
2
2
2
2
2
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4
5
4
2
4
2
0
2
23
2
2
0
0
2
3
4
4
2
0
2
0
0
4
4
0
0
21
0
0
2
23
0
2
2
2
4
0
0
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2
2
2
2
3
0
25
2
0
5
4
2
2
2
2
0
0
2
2
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5
3
1
0
2
0
21
5
0
4
2
0
1
3
0
0
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5
0
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4
0
0
0
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0
0
2
2
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2
4
4
21
2
3
0
2
0
0
2
4
3
0
2
3
4
2
2
4
2
2
2
5
3
2
0
0
2
7
2
0
2
2
