2
0
0
2
0
0
2
2
0
0
2
6
0
2
11
2
0
0
0
4
0
2
0
6
2
6
0
2
0
2
6
2
6
7
0
0
4
4
2
0
0
4
2
0
0
9
2
4
4
4
2
2
0
4
0
4
2
2
4
0
2
2
2
2
0
2
2
0
2
2
2
0
0
2
2
4
13
4
2
4
4
0
2
6
0
4
6
8
6
2
4
4
2
2
12
0
2
4
4
6
4
2
6
2
4
2
0
2
6
2
0
2
6
4
4
4
4
0
4
4
2
0
4
4
6
4
2
2
2
0
0
0
14
0
4
0
1
3
8
6
5
0
4
8
2
6
4
2
0
2
0
7
0
2
6
2
0
3
2
2
0
2
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4
0
8
2
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4
0
2
0
4
4
2
4
4
4
2
5
6
0
4
2
2
4
8
0
2
19
6
4
4
0
6
12
0
21
4
4
6
6
6
9
2
0
2
18
2
2
3
4
4
4
0
9
0
2
0
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4
2
4
4
0
4
2
4
6
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6
9
2
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4
0
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4
0
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6
2
2
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2
4
4
0
4
2
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4
8
4
2
6
2
2
0
2
6
6
2
2
2
2
2
15
0
2
4
2
2
4
2
4
2
