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# File created from 2D grid of points.
12 5 0
0.0 0.8 0.0
8.0 0.8 0.0
0.0 0.0 0.0
8.0 0.0 0.0
0.0 0.0 2.0
8.0 0.0 2.0
0.0 2.0 2.0
8.0 2.0 2.0
0.0 2.0 0.0
8.0 2.0 0.0
0.0 1.2 0.0
8.0 1.2 0.0

4 0 1 3 2
4 2 3 5 4
4 4 5 7 6
4 6 7 9 8
4 8 9 11 10