gmvinput ascii


nodev   6
 0 0 0
 1 0 0
 0 1 0
 0.5 0 0
 0.5 0.5 0
 0 0.5 0
cells   1
6tri     6
 1 2 3 4 5 6
material 1 0
TRIA6
1 
endgmv 
