1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
9
9
9
9
9
9
1
0
0
0
4
3
4
0
0
0
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1
1
9
4
4
4
4
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4
4
4
0
4
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9
4
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4
0
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9
4
1
9
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1
4
0
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9
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1
4
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9
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1
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7
1
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8
1
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1
1
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1
1
1
19,19

