3 3
-1.0 -1.0 0.0
-0.5 -1.0 0.0
0.5 -1.0 0.0
1.0 -1.0 0.0
-1.0 -0.5 0.0
-0.5 -0.5 0.6
0.5 -0.5 0.6
1.0 -0.5 0.0
-1.0 0.5 0.0
-0.5 0.5 0.6
0.5 0.5 0.6
1.0 0.5 0.0
-1.0 1.0 0.0
-0.5 1.0 0.0
0.5 1.0 0.0
1.0 1.0 0.0
4
0.0 0.0
1.0 0.0
1.0 1.0
0.0 1.0