1 4
-1 1
-2 1
-2 1
-4 1
6 1
0 0.00515464
2 48.5
1 4
-1 1
-2 1
-2 1
-4 1
6 1
0 0.0042735
2 58.5
1 4
-1 1
-2 1
-2 1
-4 1
6 1
0 0.166667
2 1.5
1 4
-1 1
-2 1
-2 1
-4 1
6 1
0 1
