# vtk DataFile Version 4.1
vtk output
ASCII
DATASET POLYDATA
POINTS 10 float
0 0 10 10 0 0 0 0 10 
10 10 0 10 0 0 0 10 0 
0 10 0 10 10 0 0 0 10 
0 10 0 
LINES 5 15
2 0 1 
2 2 3 
2 4 5 
2 6 7 
2 8 9