# type topo
# cell     4.477500     4.477500     1.000000    90.000000    90.000000   120.000000
18
  1 i      0.980125    0.184575    0.034700   0                            12/12      11/9     13/13      1/14      1/12       8/9      6/13 
  2 i      3.827591    0.756525    0.034700   0                            12/21      10/9     14/13      2/14      2/12      4/13      9/21 
  3 i      1.908534    2.936528    0.034700   0                            10/12     11/21     15/13      3/14      3/12      5/13      7/12 
  4 i      3.218875    1.477118    0.368033   0                             2/13     15/13     14/13     16/22      4/12      4/14      9/22 
  5 i      1.588841    2.049068    0.368033   0                             3/13     15/13     13/13     17/13      5/14      5/12      7/13 
  6 i      1.908534    0.351442    0.368033   0                             1/13     13/13     14/13     18/10      6/14      6/12      8/10 
  7 i      0.980125    2.769661    0.701367   0                             3/14      5/13     18/13     17/13     10/13      7/14      7/12 
  8 i     -0.649909    3.341611    0.701367   0                             1/17      6/16     16/13     18/13     11/13      8/14      8/12 
  9 i     -0.330216    1.643985    0.701367   0                              2/5       4/4     17/13     16/13     12/13      9/14      9/12 
 10 i      1.258625    3.693054    0.965300   0                             2/17      3/14      7/13     10/12     10/14     14/17     18/13 
 11 i     -1.588841    3.121103    0.965300   0                             1/17       3/5      8/13     11/12     11/14     16/13      15/5 
 12 i      0.330216    0.941100    0.965300   0                             1/14       2/5      9/13     12/12     12/14     17/13     13/14 
 13 i      1.258625    1.107968    0.298633   0                             1/13      5/13      6/13     12/12     13/12     13/14     17/13 
 14 i      2.888659    0.536018    0.298633   0                             2/13      4/13      6/13      10/9     14/14     14/12     18/10 
 15 i      2.568966    2.233643    0.298633   0                             3/13      4/13      5/13     11/21     15/14     15/12     16/22 
 16 i     -0.980125    2.400511    0.631967   0                              4/4      8/13      9/13     11/13      15/4     16/14     16/12 
 17 i      0.649909    1.828560    0.631967   0                             5/13      7/13      9/13     12/13     13/13     17/14     17/12 
 18 i      0.330216    3.526186    0.631967   0                             6/16      7/13      8/13     10/13     14/16     18/14     18/12