3 1
3 1
1 1
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2 2
-2 1
-5 1
2 0.2
-2 5
-1 0.333333
1 1.5
4 1
3 1
4 1
1 0.5
-8 2
1 1
-6 1
1 1.5
12 2
9 0.444444
-11 3
9 0.306122
-2 4.45455
-8 0.183333
-4 1
11 1
9 0.5
-11 2
2 1
-2 1
-1 0.25
-11 4
2 1.5
-2 2
4 0.333333
-2 1
-2 1
