-1.0 0 0 0
-0.8 0 0 0
-0.5 0 0 1
-0.3 0 0 0
-0.2 0 0 0
 0.0 0 1 0
 0.2 0 0 0
 0.4 0 0 0
 0.5 0 0 0
 0.6 1 0 0
 1.0 0 0 0