# vtk DataFile Version 2.0 sqPairBack6 ASCII DATASET POLYDATA POINTS 24 float 0 2 4 0 2 5 0 3 4 0 4 4 0 3 5 0 4 3 0 5 3 0 2 1 0 3 1 0 2 2 0 3 2 0 2 3 0 4 5 0 1 2 0 1 3 0 5 2 0 3 3 0 4 2 0 5 4 0 5 6 0 6 6 0 1 1 0 5 5 0 4 6 LINES 5 15 2 0 1 2 15 6 2 17 15 2 19 20 2 1 4 POLYGONS 22 88 3 2 3 4 3 5 6 3 3 7 8 9 3 9 10 11 3 5 2 3 3 3 4 12 3 13 9 14 3 16 5 2 3 8 9 10 3 17 16 5 3 6 3 18 3 16 0 2 3 9 14 11 3 11 16 0 3 10 11 16 3 21 7 13 3 10 17 16 3 3 18 12 3 7 13 9 3 12 22 23 3 22 23 19 3 18 12 22