-1.8 -1.8 -0.8 -2.8  0.2  0.2 -2.8 -0.8 -2.8  0.2 
-0.7 -1.7 -0.7 -1.7 -0.7 -0.7 -1.7 -1.7 -1.7 -1.7 
-0.7  1.3 -0.7  1.3  0.3  0.3 -0.7  1.3  1.3 -0.7 
 0.8 -1.2  2.8 -0.2  0.8  0.8 -0.2 -1.2 -1.2 -1.2 
-1.2 -1.2 -2.2 -2.2 -1.2 -1.2 -2.2 -1.2 -1.2 -2.2 
-0.5 -0.5 -0.5 -0.5  0.5 -0.5 -0.5 -0.5 -0.5  0.5 
-4.0 -0.0  1.0 -3.0 -1.0 -4.0 -6.0 -0.0 -1.0  1.0 
-0.3 -1.3 -2.3 -1.3 -2.3 -2.3 -1.3 -1.3 -0.3 -0.3 
 1.0  1.0  0.0 -1.0  2.0 -1.0  0.0  2.0  2.0  2.0 
 0.3  0.3  0.3 -0.7 -0.7 -0.7  0.3  0.3  0.3 -0.7