-4.0 4.0 -4.0 -4.0
-4.0 -4.0 4.0 -4.0
4.0 -4.0 4.0 4.0
4.0 4.0 -4.0 4.0
-2.5 0.5 -2.5 -0.5
-2.5 -0.5 -1.5 -0.5
-1.5 -0.5 -1.5 0.5
-1.5 0.5 -2.5 0.5
3.2 4.0 3.2 2.4
3.2 2.4 4.0 2.4
2.0 -2.0 2.0 -2.2
2.0 -2.2 2.2 -2.2
2.2 -2.2 2.2 -2.0
2.2 -2.0 2.0 -2.0
