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10 0.75
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5 1
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0 1.23077
0 6.5
0 2
-7 0.0769231
7 6.5
0 2
-12 0.0625
0 4
1 1
1 0.25
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10 2
-10 2
5 0.333333
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-4 1
5 1
5 0.75
-1 1
5 1
-2 1
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-10 0.571429
8 3.5
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-2 0.4
4 1
