# type topo
# cell     2.195400     2.195400     1.272800    90.000000    90.000000   120.000000
6
  1 v      0.752034    0.171305    0.318200   0                             2/13      3/13      4/10       4/9      5/10       5/9      6/13      6/12 
  2 v      1.671029    0.565628    0.318200   0                             1/13      3/13      4/10       4/9      5/21      5/22      6/22      6/21 
  3 v      0.870037    1.164339    0.318200   0                             1/13      2/13      4/13      4/12      5/22      5/21      6/13      6/12 
  4 v      0.345666    1.729968    0.954600   0                             1/16      1/17      2/16      2/17      3/13      3/14      5/13      6/13 
  5 v     -0.573329    1.335644    0.954600   0                             1/16      1/17       2/5       2/4       3/4       3/5      4/13      6/13 
  6 v      0.227663    0.736933    0.954600   0                             1/13      1/14       2/4       2/5      3/13      3/14      4/13      5/13