-2 1
-1 1
1 1
2 1
-4 1
1 0.5
3 2
-2 1
-1 1
1 1
2 1
-4 1
1 0.1
3 10
-2 1
-1 1
1 1
2 1
-4 1
1 0.5
3 2
-2 1
-1 1
1 1
2 1
-4 1
1 0.1
3 10
-2 1
-1 1
1 1
2 1
-2 1
-1 1
1 1
