# type topo
# cell     3.101500     3.101500     1.633000    90.000000    90.000000   120.000000
12
  1 v      1.262000    0.395376    0.102063   0                             2/13      3/13      5/10       7/9     11/13     11/12     12/12     12/13 
  2 v      2.128094    0.895236    0.102063   0                             1/13      3/13      4/22      8/21     10/12     10/13     11/13     11/12 
  3 v      1.262155    1.395365    0.102063   0                             1/13      2/13      6/13      9/12     10/13     10/12     12/13     12/12 
  4 v     -0.288595    1.290612    0.714438   0                              2/4      5/13      6/13      8/13      8/12      9/12      9/13      10/4 
  5 v     -0.288750    2.290602    0.714438   0                             1/16      4/13      6/13      7/13      7/12      8/13      8/12     11/16 
  6 v      0.577344    1.790741    0.714438   0                             3/13      4/13      5/13      7/13      7/12      9/13      9/12     12/13 
  7 v      0.288750    2.290602    1.530938   0                             1/17      5/13      5/14      6/13      6/14      8/13      9/13     11/16 
  8 v     -0.577344    1.790741    1.530938   0                              2/5      4/13      4/14      5/13      5/14      7/13      9/13      10/4 
  9 v      0.288595    1.290612    1.530938   0                             3/14      4/14      4/13      6/13      6/14      7/13      8/13     12/13 
 10 v      1.839345    1.395365    0.918562   0                             2/14      2/13      3/13      3/14      4/22      8/22     11/13     12/13 
 11 v      1.839500    0.395376    0.918562   0                             1/13      1/14      2/13      2/14      5/10      7/10     10/13     12/13 
 12 v      0.973406    0.895236    0.918562   0                             1/14      1/13      3/13      3/14      6/13      9/13     10/13     11/13