4 1
-1 1
-6 1
3 1
4 1
-1 1
-6 1
3 1
4 1
-1 1
-6 1
3 1
4 1
-1 1
-6 0.0196078
3 51
4 1
-1 1
-6 1
3 1
4 1
-1 1
-6 1
