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# File created from 2D grid of points.
36 25 0
4.8 10.2 3.0
3.0 10.2 3.0
3.0 10.2 7.0
7.0 10.2 7.0
7.0 10.2 3.0
5.2 10.2 3.0
4.8 15.2 3.0
3.0 17.0 3.0
3.0 17.0 7.0
7.0 13.0 7.0
7.0 13.0 3.0
5.2 14.8 3.0
15.2 15.2 3.0
17.0 17.0 3.0
17.0 17.0 7.0
13.0 13.0 7.0
13.0 13.0 3.0
14.8 14.8 3.0
15.2 4.8 3.0
17.0 3.0 3.0
17.0 3.0 7.0
13.0 7.0 7.0
13.0 7.0 3.0
14.8 5.2 3.0
4.8 4.8 3.0
3.0 3.0 3.0
3.0 3.0 7.0
7.0 7.0 7.0
7.0 7.0 3.0
5.2 5.2 3.0
4.8 9.8 3.0
3.0 9.8 3.0
3.0 9.8 7.0
7.0 9.8 7.0
7.0 9.8 3.0
5.2 9.8 3.0

4 0 1 7 6
4 1 2 8 7
4 2 3 9 8
4 3 4 10 9
4 4 5 11 10
4 6 7 13 12
4 7 8 14 13
4 8 9 15 14
4 9 10 16 15
4 10 11 17 16
4 12 13 19 18
4 13 14 20 19
4 14 15 21 20
4 15 16 22 21
4 16 17 23 22
4 18 19 25 24
4 19 20 26 25
4 20 21 27 26
4 21 22 28 27
4 22 23 29 28
4 24 25 31 30
4 25 26 32 31
4 26 27 33 32
4 27 28 34 33
4 28 29 35 34