# type topo
# cell     1.414200     1.414200     1.414200    90.000000    90.000000    90.000000
3
  1 v      0.707100    0.000000    0.000000   0                             2/13      2/10      2/22      2/19      3/13      3/12      3/22      3/21 
  2 v      0.000000    0.707100    0.000000   0                             1/13      1/16       1/4       1/7      3/13      3/15      3/12      3/16 
  3 v      0.000000    0.000000    0.707100   0                             1/13      1/14       1/4       1/5      2/13      2/11      2/14      2/10