-2 1
-1 1
0 1
3 1
-5 1
5 0.888889
-2 4.5
0 1
0 0.5
2 0.25
-3 1
-2 2
4 1
1 0.5
0 2
-2 1
-1 1
-3 1
1 1
4 1
1 0.5
0 2
-2 1
-1 1
-3 1
1 1
4 1
1 0.5
0 2
-2 1
-1 1
-3 1
1 1
4 1
1 0.5
0 2
-2 1
-1 1
-3 1
1 1
4 1
1 0.5
0 2
-2 1
-1 1
-3 1
1 1
4 1
-11 8
12 1
-2 1
-1 1
-2 1
-2 1
-2 1
-1 1
-2 0.25
10 0.363636
0 1
