# type topo
# cell     1.633000     1.633000     1.633000    90.000000    90.000000    90.000000
6
  1 v      0.000000    0.816500    0.408250   0                             3/13      3/16       4/4       4/7      5/13       5/4      6/13       6/4 
  2 v      0.000000    0.816500    1.224750   0                             3/16      3/13      5/14       5/5       4/7       4/4       6/5      6/14 
  3 v      0.408250    0.000000    0.816500   0                             1/13      1/10      2/10      2/13      5/13      5/14      6/10      6/11 
  4 v      1.224750    0.000000    0.816500   0                             1/22      1/19      2/19      2/22      5/13      5/14      6/11      6/10 
  5 v      0.816500    0.408250    0.000000   0                             1/13      1/22      2/12      2/21      3/13      3/12      4/13      4/12 
  6 v      0.816500    1.224750    0.000000   0                             1/13      1/22      2/21      2/12      3/16      3/15      4/15      4/16