4
0
2
6
0
2
7
0
6
4
4
6
2
6
10
7
0
6
11
6
7
0
17
2
6
6
7
0
11
0
7
0
27
0
5
6
0
8
6
4
0
0
12
6
2
10
0
0
0
22
7
2
0
6
0
0
4
0
8
9
0
2
5
0
6
0
6
4
0
9
6
6
4
2
5
2
10
0
6
6
13
0
4
4
0
7
9
0
7
5
0
0
0
4
0
4
2
11
2
0
9
6
8
8
0
7
8
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4
0
4
4
6
6
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2
6
0
0
9
2
4
5
9
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7
0
7
4
0
7
0
0
0
4
8
6
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7
6
7
0
8
14
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5
2
14
0
7
11
0
7
0
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8
0
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7
8
0
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2
0
2
2
2
0
5
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11
0
12
7
0
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9
0
7
0
7
8
0
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6
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2
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10
6
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7
13
17
0
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6
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6
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6
2
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11
6
0
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6
0
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0
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8
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8
0
2
8
4
6
9
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18
0
5
4
0
6
6
0
0
0
4
0
0
0
0
6
4
8
0
0
0
6
