4
10
0
5
7
6
5
4
8
0
2
9
11
0
14
0
21
0
5
7
0
10
12
5
9
1
0
10
0
8
7
5
4
0
1
15
0
3
8
7
10
6
0
3
1
9
0
10
4
8
16
5
0
0
2
0
0
8
0
15
4
0
0
5
1
0
6
0
1
11
0
7
5
5
13
0
11
8
3
0
7
14
0
9
10
5
6
12
2
6
3
5
3
8
3
0
10
9
0
6
0
4
5
5
4
0
7
0
10
1
6
11
0
0
7
5
4
5
0
12
3
8
7
6
0
5
5
0
5
5
0
5
0
5
0
6
3
1
0
0
7
1
4
3
0
19
0
10
6
11
0
0
5
5
10
4
0
0
0
0
0
0
3
0
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5
2
3
0
11
3
0
5
6
0
8
7
7
0
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8
7
0
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0
3
3
0
10
6
6
6
0
5
4
0
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5
5
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8
0
9
9
0
4
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7
0
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4
0
11
6
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6
3
3
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3
0
5
5
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9
0
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2
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6
1
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8
0
0
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4
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8
1
4
0
3
7
6
10
0
6
0
6
8
0
4
1
0
7
6
0
0
0
0
3
9
0
2
11
9
