1 0.925926
-1 1
-3 0.870968
-4 0.837838
-4 1.02778
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1 7.29167
1 0.827586
3 1.11538
2 1
2 0.787879
2 1.13793
1 0.935484
2 0.96875
2 0.888889
0 2.76923
1 0.333333
-1 1
