0 2
7 1
2 1
1 1
-1 1
-2 1
-2 0.0555556
-5 9
0 2
7 1
2 1
1 1
-1 1
-2 1
-2 0.0384615
-4 13
0 2
7 1
2 1
1 1
-1 1
-2 1
-2 0.5
-5 1
0 2
7 1
2 1
1 1
-1 1
-2 1
-2 1
