-2 0.0810811
-5 9.25
7 8
-12 0.0169492
0 1.34091
5 5.5
7 8
-12 0.0169492
0 0.670455
0 22
5 0.333333
-5 3
5 1.33333
-10 3
3 0.25
11 1
