4
0
0
2
12
4
4
0
0
0
4
2
0
0
4
0
0
0
4
0
2
4
0
2
4
0
0
0
0
6
0
2
0
0
2
0
2
0
2
0
0
2
0
0
0
2
0
4
0
0
2
2
0
4
4
0
0
0
0
2
2
2
0
0
0
4
0
0
0
0
0
10
4
0
0
0
0
6
4
0
0
2
0
2
0
0
0
0
0
2
0
2
2
0
0
4
8
0
0
0
2
0
0
0
0
0
0
2
0
2
0
0
0
2
0
6
0
0
0
0
4
4
6
0
79
0
2
0
0
54
6
4
4
6
2
0
6
0
2
0
2
2
2
2
0
2
88
0
0
2
0
2
6
0
2
0
9
58
2
2
6
0
0
6
0
2
4
4
4
4
2
2
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4
0
2
0
4
2
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0
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8
2
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4
4
2
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2
6
2
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4
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6
2
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10
0
6
12
2
0
11
2
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2
4
0
2
0
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2
0
2
0
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2
0
8
2
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4
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4
2
4
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2
4
4
6
2
2
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0
2
2
0
2
4
2
4
4
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4
10
4
4
2
0
2
0
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59
2
0
2
2
6
0
0
2
0
2
2
