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2 1
2 1
1 1
2 1
2 1
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2 1
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2 1
0 1
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12 2
0 2
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2 1
2 1
1 1
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-10 4
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7 1
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5 1
-5 0.5
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4 2
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5 2
0 1
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0 0.05
4 5
0 1
0 1
0 1
5 2
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-2 1
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5 1
4 0.5
1 1
2 1
