2
5
4
1
0
3
0
7
5
0
1
3
9
7
0
5
1
2
7
9
0
2
3
0
2
1
3
4
2
3
0
2
3
1
0
9
2
5
7
2
2
0
7
3
9
3
11
5
0
11
0
1
11
11
9
0
1
1
1
7
1
1
1
0
0
3
13
3
5
1
0
7
9
3
0
3
0
1
7
3
0
1
2
1
9
5
1
3
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2
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0
7
4
1
3
9
1
3
3
1
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5
1
5
0
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3
11
1
7
1
7
0
1
0
0
0
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1
9
0
1
5
1
0
7
7
0
0
2
2
5
0
9
0
1
17
0
2
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3
9
9
0
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0
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7
2
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7
2
9
0
7
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3
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5
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9
1
1
7
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7
7
2
5
9
0
5
0
0
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7
1
0
1
60
9
5
0
2
1
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1
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1
2
4
1
1
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0
0
2
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9
0
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3
1
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9
5
7
11
7
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1
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11
9
0
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11
7
2
9
5
1
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11
0
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9
5
7
2
7
7
7
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1
7
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9
0
4
1
3
7
9
9
5
11
7
5
7
5
2
0
5
0
5
5
7
0
0
1
9
0
