-1 1
1 1
-1 1
0 1
-2 1
3 1
0 0.5
-3 2
-2 1
2 1
-2 1
0 1
2 1
0 1
-2 1
5 1
-1 1
1 1
-1 1
0 1
-2 1
3 1
-1 1
1 1
-1 1
1 1
-1 1
0 1
-2 1
3 1
-1 1
1 1
-1 1
1 1
-1 1
0 1
1 1
-3 1
-2 1
5 1
-1 1
1 1
-1 1
0 1
-2 1
3 1
-5 1
2 1
-2 1
2 1
-2 1
4 1
-2 1
0 1
2 1
1 1
-1 1
1 1
-1 1
0 1
-2 1
3 1
-1 1
1 1
-1 1
1 1
-1 1
0 1
1 1
-3 1
-2 1
5 1
-1 1
1 1
-1 1
0 1
-2 1
3 1
-5 1
2 0.25
3 4
-1 1
1 1
-1 1
1 1
-1 1
1 1
-1 0.2
1 5
-1 1
1 1
-1 1
0 1
1 1
-3 1
-2 1
5 1
-1 1
1 1
-1 1
0 1
-2 1
3 1
-5 1
5 1
-1 1
1 1
-1 1
0 1
1 1
-3 1
-2 1
