-1 1
-2 2
2 1
1 0.5
-3 1
2 1
1 2
0 1
-3 1
2 1
1 0.5
-1 1
-2 2
2 1
1 0.5
-3 0.666667
2 3
-1 0.5
2 1
0 1
0 1
0 1
-2 1
2 1
0 1
-1 2
1 1
2 1
-3 1
1 0.5
-1 1
-2 2
2 1
1 0.5
2 0.666667
0 3
0 0.5
2 1
1 1
-2 1
1 2
0 1
-2 1
0 1
2 1
0 1
-2 1
-3 1
5 1
0 1
-2 1
0 1
2 1
0 1
-2 1
0 1
2 1
0 1
