3 1
-3 1
3 1
-3 1
3 1
-3 1
3 0.111111
-3 9
-2 1
2 1
-2 1
2 1
-2 1
2 1
-2 1
2 1
-2 0.5
0 2
2 1
-2 1
2 1
-2 1
2 1
-2 1
2 1
-2 1
2 1
-2 1
2 1
-2 1
2 1
-2 1
2 1
-2 1
2 1
-2 1
2 1
-2 1
2 1
-2 1
2 1
-2 1
2 1
-2 1
2 1
-2 1
