6
6
2
2
4
8
4
0
0
6
6
0
2
0
4
0
4
0
2
0
2
4
0
0
4
8
0
4
6
8
0
4
4
2
0
6
6
2
4
0
2
4
6
0
4
4
2
0
2
4
0
0
4
10
0
2
6
14
2
6
0
2
2
4
0
4
6
0
0
6
6
0
2
6
6
0
2
10
4
0
2
4
4
0
4
0
2
0
2
0
4
4
6
0
6
0
0
2
2
6
4
6
4
0
4
4
2
4
6
0
8
6
6
6
6
2
0
4
2
8
0
0
0
0
0
8
10
0
0
14
0
0
4
0
2
0
0
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4
0
0
0
0
0
0
0
0
0
0
0
14
10
0
0
4
0
6
8
0
12
8
0
8
0
2
0
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0
0
2
0
6
0
0
0
0
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0
0
0
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0
0
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0
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10
0
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14
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8
8
6
2
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10
2
6
8
8
0
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6
2
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2
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2
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0
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2
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10
2
6
10
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10
0
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10
0
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4
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4
4
2
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0
8
6
2
6
6
2
0
4
4
4
0
8
10
6
0
8
12
2
0
10
6
