0 2
0 0.5
0 2
0 1
0 0.5
0 2
0 1
0 0.5
0 0.8
0 1
0 2.5
0 0.666667
0 1.5
0 0.0285714
14 210
-2 1
-1 0.027027
-11 0.293651
0 1
