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-2 1
2 1
2 1
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2 0.2
7 2.5
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2 1
2 1
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2 2
2 0.2
-7 5
-2 1
-2 1
2 1
2 1
-2 1
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2 0.111111
2 9
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-2 1
2 1
2 1
-2 1
-2 1
2 1
7 0.5
-2 1
2 1
2 1
-2 1
-2 1
2 1
-2 1
