1
0
2
0
0
2
1
0
1
0
1
2
0
0
3
2
0
1
0
1
1
1
6
0
1
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2
1
1
1
1
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2
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2
0
1
1
2
2
2
3
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1
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1
1
1
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0
1
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2
0
1
1
0
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2
2
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4
1
2
0
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1
0
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1
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4
0
2
2
1
3
1
2
1
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2
1
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2
2
0
2
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2
0
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1
1
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1
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1
2
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1
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1
0
1
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0
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0
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0
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2
1
2
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1
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8
0
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0
1
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2
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2
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2
1
2
2
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1
0
1
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5
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7
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6
9
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1
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1
0
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0
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5
3
1
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3
1
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3
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2
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1
3
1
3
1
1
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3
3
2
0
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0
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0
0
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1
0
0
2
0
1
0
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0
2
0
2
4
4
0
1
1
