2 1
2 1
1 1
2 1
2 1
1 1
2 1
2 1
2 1
1 1
2 1
2 1
1 1
2 1
2 1
2 1
1 1
2 1
2 1
1 1
2 1
1 1
-1 1
5 0.25
-1 1
