2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
3 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-7 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
5 1
2 1
1 1
-1 1
-4 1
2 1
1 1
-1 1
-7 1
2 1
1 1
-1 1
-2 0.25
0 4
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
3 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-7 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
5 1
2 1
1 1
-1 1
-4 1
2 1
1 1
-1 1
-7 1
2 1
1 1
-1 1
-2 0.25
0 4
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
3 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-7 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
5 1
2 1
1 1
-1 1
-4 1
2 1
1 1
-1 1
-7 1
2 1
1 1
-1 1
-2 0.25
0 4
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
3 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-7 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
5 1
2 1
1 1
-1 1
-4 1
2 1
1 1
-1 1
-7 1
2 1
1 1
-1 1
-2 0.25
0 4
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
3 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-7 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
5 1
2 1
1 1
-1 1
-4 1
2 1
1 1
-1 1
-7 1
2 1
1 1
-1 1
-2 0.25
0 4
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
3 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-7 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
5 1
2 1
1 1
-1 1
-4 1
2 1
1 1
-1 1
-7 1
2 1
1 1
-1 1
-2 0.25
0 4
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
3 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
-7 1
2 1
1 1
-1 1
-2 1
2 1
1 1
-1 1
5 1
2 1
1 1
-1 1
-4 1
2 1
1 1
-1 1
