0 0.4
-21 20
0 1
0 1
-1 1
1 1
0 1
0 1
2 1
2 1
-4 1
4 1
-2 1
2 1
-4 1
4 1
-2 1
2 1
-4 1
4 1
-2 1
2 1
-4 1
4 1
-2 0.0588235
-2 17
0 1
0 1
-1 1
1 1
0 1
0 1
2 1
2 1
-4 1
4 1
-2 1
2 1
-4 1
4 1
-2 1
2 1
-4 1
4 1
-2 1
2 1
-4 1
4 1
-2 1
19 0.125
0 1
0 1
