2
0
0
2
2
4
0
4
4
4
13
2
2
7
0
2
2
4
0
4
3
2
5
3
0
2
2
0
2
3
0
0
2
2
3
2
5
2
5
4
0
4
6
2
2
9
4
0
4
4
0
4
0
4
0
0
4
4
0
2
2
2
2
6
2
2
2
4
2
6
2
0
0
0
4
2
4
4
0
0
2
0
5
0
2
0
1
6
11
5
2
2
0
0
6
4
2
0
5
2
2
4
0
0
2
9
4
2
0
4
4
2
5
2
2
4
0
11
2
3
4
6
6
4
0
2
7
0
4
2
0
2
0
2
2
7
7
7
4
4
5
0
0
2
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7
1
9
0
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4
7
2
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5
4
2
0
2
2
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0
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7
0
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4
7
0
4
4
3
2
2
3
0
0
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9
5
4
0
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4
4
0
9
4
5
0
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0
9
2
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2
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0
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0
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2
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2
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2
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2
2
2
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0
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2
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6
2
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7
2
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4
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4
2
4
9
3
3
5
9
2
2
0
4
0
4
0
6
0
2
2
6
2
2
