-1 1
-2 1
-1 1
-1 1
4 1
1 1
-1 1
-2 1
-1 1
-1 1
4 1
1 0.1
0 10
-1 1
-2 1
-1 1
-1 1
4 1
1 1
-1 1
-2 1
-1 1
-1 1
4 1
1 0.1
2 20
2 1
1 0.5
-3 6
0 1
0 1
2 1
0 1
0 1
1 0.25
14 4
1 1
1 0.25
0 4
1 1
1 0.25
0 4
0 1
1 1
0 1
0 1
0 1
0 1
0 1
2 1
0 1
0 1
0 1
-2 1
2 1
3 0.666667
-1 1
-2 2
-2 0.5
4 1
