-1 1
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1 1
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2 1
1 1
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2 1
1 1
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2 1
1 1
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2 1
1 1
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2 1
1 1
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2 1
1 1
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2 1
1 1
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2 1
1 1
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2 1
1 1
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2 1
1 1
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1 1
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2 1
1 1
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2 1
1 1
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1 1
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-2 0.5
15 2
-1 1
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2 1
1 1
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2 1
1 1
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2 1
1 1
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-2 0.5
7 2
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2 1
2 1
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-1 1
1 1
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2 1
1 1
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-7 0.111111
14 9
-2 1
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2 1
2 1
-2 1
-2 1
2 1
2 1
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2 1
2 1
-2 1
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2 1
-14 1
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2 1
1 1
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2 1
1 1
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2 1
1 1
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2 1
1 1
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2 1
1 1
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2 1
1 1
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2 1
1 1
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2 1
1 1
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2 1
1 1
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2 1
1 1
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2 1
1 1
-1 1
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2 1
1 1
