# vtk DataFile Version 2.0
sqPairFwd6
ASCII
DATASET POLYDATA
POINTS 23 float
0 2 1
0 3 1
0 2 2
0 6 5
0 5 6
0 6 6
0 4 3
0 3 4
0 4 4
0 1 3
0 2 3
0 1 4
0 1 2
0 3 3
0 3 2
0 6 4
0 5 5
0 4 2
0 2 4
0 1 1
0 5 4
0 4 5
0 4 6

LINES 2 6
2 8 21
2 8 20

POLYGONS 20 80
3 0 1 2
3 3 4 5
3 6 7 8
3 9 10 11
3 12 2 9
3 13 6 7
3 1 2 14
3 15 16 3
3 17 13 6
3 13 18 7
3 2 9 10
3 10 13 18
3 19 0 12
3 16 3 4
3 14 17 13
3 20 15 16
3 0 12 2
3 21 16 22
3 16 22 4
3 10 11 18