# type topo
# cell     3.816000     3.816000     1.778900    90.000000    90.000000    90.000000
16
  1 p      0.130889    1.453896    1.615241   0                              7/4       9/5     13/13     15/14     15/13 
  2 p      1.777111    0.454104    1.615241   0                             8/10     10/11     14/13     16/14     16/13 
  3 p      0.454104    0.130889    0.725791   0                              5/1      11/1     13/12     13/13     16/13 
  4 p      1.453896    1.777111    0.725791   0                             6/13     12/13     14/12     14/13     15/13 
  5 p      3.685111    3.361896    0.163659   0                             3/25      9/13     11/12     11/13     13/24 
  6 p      2.038889    2.362104    0.163659   0                             4/13     10/13     12/13     12/12     14/12 
  7 p      3.361896    2.038889    1.053109   0                             1/22      9/13      9/14     12/13     15/22 
  8 p      2.362104    3.685111    1.053109   0                             2/16     10/14     10/13     11/13     16/16 
  9 p      3.685111    2.362104    0.163659   0                             1/21      5/13      7/13      7/12     15/22 
 10 p      2.038889    3.361896    0.163659   0                             2/15      6/13      8/12      8/13     16/16 
 11 p      3.361896    3.685111    1.053109   0                             3/25      5/14      5/13      8/13     13/25 
 12 p      2.362104    2.038889    1.053109   0                             4/13      6/13      6/14      7/13     14/13 
 13 p      0.130889    0.454104    1.615241   0                             1/13      3/14      3/13       5/2      11/1 
 14 p      1.777111    1.453896    1.615241   0                             2/13      4/14      4/13      6/14     12/13 
 15 p      0.454104    1.777111    0.725791   0                             1/12      1/13      4/13       7/4       9/4 
 16 p      1.453896    0.130889    0.725791   0                             2/12      2/13      3/13      8/10     10/10