0 1
0 1
0 1
0 1
0 1
0 1
2 2
2 1
-7 0.5
5 2
5 1
-7 0.5
0 1
5 1
0 1
-3 1
0 1
5 1
0 1
0 1
0 1
5 2
-1 1
-2 1
-2 1
5 1
-1 1
-2 1
-2 1
-7 0.5
0 1
0 1
0 1
0 0.5
0 1
