0 1
0 1
0 1
0 1
-1 1
1 1
-1 1
-2 1
-2 1
4 1
-2 1
3 0.5
-1 2
0 1
-4 1
1 1
1 1
2 1
1 1
-1 1
1 1
-1 1
-2 1
-2 1
4 1
1 1
0 0.5
-1 2
0 1
-4 1
2 1
-2 0.5
4 1
1 1
-1 1
1 1
0 2
-1 1
1 1
-1 1
1 1
1 1
-1 2
1 1
-2 0.5
1 1
-1 1
1 1
-1 1
-2 1
-2 1
4 1
1 1
0 0.5
-1 2
0 1
1 1
-2 1
-3 0.5
2 0.666667
-1 3
-1 1
2 1
3 1
