2 1
2 1
-4 1
7 1
-1 1
-2 1
-2 1
-2 1
-1 1
-2 1
3 1
2 0.25
-2 4
2 1
2 1
-4 1
7 1
-1 1
-2 1
-2 1
-2 1
-1 1
-2 1
3 1
7 0.125
-5 8
2 1
2 1
-4 1
7 1
-1 1
-2 1
-2 1
-2 1
-1 1
-2 1
3 1
2 0.25
-2 4
2 1
2 1
-4 1
7 1
-1 1
-2 1
-2 1
-2 1
-1 1
-2 1
3 1
7 0.12
-12 1
