# type topo
# cell     2.236100     2.236100     3.311500    90.000000    90.000000    90.000000
16
  1 i      2.124295    0.782635    0.353668   0                             2/13      3/19      4/22      7/13      9/21     11/12     12/12 
  2 i      1.229855    0.335415    0.353668   0                             1/13      3/10      4/13      8/13      10/9     11/12     12/12 
  3 i      0.335415    2.124295    0.353668   0                              1/7      2/16      4/13      5/13      9/12     10/12      11/6 
  4 i      0.782635    1.229855    0.353668   0                              1/4      2/13      3/13      6/13      9/12     10/12     12/12 
  5 i      0.111805    1.900685    1.302082   0                             3/13      6/13       7/4       8/7      13/7     15/13     16/13 
  6 i      1.006245    1.453465    1.302082   0                             4/13      5/13      7/13      8/16     14/13     15/13     16/13 
  7 i      1.900685    1.006245    1.302082   0                             1/13      5/22      6/13      8/13     13/13     14/13     15/22 
  8 i      1.453465    0.111805    1.302082   0                             2/13      5/19      6/10      7/13     13/13     14/13     16/10 
  9 i      0.111805    1.453465    2.957832   0                              1/5      3/14      4/14     10/13      11/7      12/4     15/13 
 10 i      1.006245    1.900685    2.957832   0                             2/17      3/14      4/14      9/13     11/16     12/13     16/13 
 11 i      1.900685    0.111805    2.957832   0                             1/14      2/14      3/20      9/19     10/10     12/13     13/13 
 12 i      1.453465    1.006245    2.957832   0                             1/14      2/14      4/14      9/22     10/13     11/13     14/13 
 13 i      2.124295    0.335415    2.009418   0                             5/19      7/13      8/13     11/13     14/13     15/22     16/19 
 14 i      1.229855    0.782635    2.009418   0                             6/13      7/13      8/13     12/13     13/13     15/13     16/10 
 15 i      0.335415    1.229855    2.009418   0                             5/13      6/13       7/4      9/13      13/4     14/13     16/13 
 16 i      0.782635    2.124295    2.009418   0                             5/13      6/13      8/16     10/13      13/7     14/16     15/13