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