7
5
3
0
5
5
5
0
3
5
1
3
7
3
0
7
5
9
2
0
7
5
0
5
5
3
0
5
5
7
0
5
3
0
5
0
5
5
3
0
5
5
3
7
7
5
0
5
5
3
7
5
13
0
7
0
5
0
9
0
2
3
7
5
5
0
7
5
5
0
7
0
5
0
5
7
0
7
3
0
3
5
7
0
0
7
3
0
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9
5
5
3
7
5
0
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9
0
0
11
5
0
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5
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0
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7
0
0
3
5
5
2
9
7
0
0
0
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0
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0
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7
0
0
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5
7
0
0
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3
0
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9
5
0
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3
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11
5
7
5
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5
0
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3
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7
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13
5
11
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7
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5
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11
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2
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9
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3
5
7
11
11
5
0
7
7
0
3
5
11
0
0
5
15
5
5
7
3
