0 1
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7 1
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0 1
5 1
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7 1
-7 1
7 1
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0 0.5
0 1
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7 1
0 1
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0 1
5 1
0 1
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7 1
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7 1
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0 0.5
0 1
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7 1
0 1
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0 1
5 1
0 1
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7 1
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0 1
0 0.5
0 1
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7 1
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5 2
0 1
-5 1
7 1
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7 1
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0 1
0 1
7 1
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5 2
0 1
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7 1
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0 0.5
0 1
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7 1
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5 1
