-1.0   -0.3 -0.6  -0.3  0  -1
-0.6   -0.3 -0.2  -0.3  0  -1 
-0.2   -0.3 +0.2  -0.3  0  -1
+0.2   -0.3 +0.6  -0.3  0  -1
+0.6   -0.3 +1.0  -0.3  0  -1