# type topo
# cell     2.000000     2.000000     5.449500    90.000000    90.000000   120.000000
18
  1 i      0.000100    0.577293    1.316599   0                              2/1      2/13      3/10      3/13      10/4     12/13     17/13 
  2 i      0.500000    1.443491    1.316599   0                             1/25      1/13      3/22      3/13     11/16     12/13     16/13 
  3 i     -0.500100    1.443318    1.316599   0                             1/16      1/13       2/4      2/13      10/4     11/16     18/13 
  4 i      0.499900    0.288733    4.132901   0                              5/1      5/13       6/4      6/13      8/13     13/10     15/13 
  5 i      1.000100    1.154758    4.132901   0                             4/25      4/13      6/16      6/13      7/13     14/22     15/13 
  6 i      1.500000    0.288560    4.132901   0                             4/22      4/13      5/10      5/13      9/13     13/10     14/22 
  7 i      1.000100    1.154643    3.133099   0                             5/13      8/13      8/25      9/13      9/16     16/13     18/22 
  8 i      0.500000    0.288791    3.133099   0                             4/13      7/13       7/1      9/13       9/4     17/13     18/10 
  9 i      1.499900    0.288617    3.133099   0                             6/13      7/13      7/10      8/13      8/22     16/10     17/22 
 10 i      1.499900    0.866083    0.499901   0                             1/22      3/22     11/13     11/25     12/13     12/22     14/21 
 11 i      1.000100    0.000058    0.499901   0                             2/10      3/10     10/13      10/1     12/13     12/10      13/9 
 12 i      0.500000    0.865910    0.499901   0                             1/13      2/13     10/13      10/4     11/13     11/16     15/12 
 13 i      0.000100    1.731993    4.949599   0                             4/16      6/16     11/17     14/13     14/25     15/13     15/16 
 14 i     -0.500000    0.866141    4.949599   0                              5/4       6/4      10/5     13/13      13/1     15/13      15/4 
 15 i      0.499900    0.865968    4.949599   0                             4/13      5/13     12/14     13/13     13/10     14/13     14/22 
 16 i      0.499900    1.443433    2.316401   0                             2/13      7/13      9/16     17/13     17/25     18/13     18/22 
 17 i      0.000100    0.577408    2.316401   0                             1/13      8/13       9/4     16/13      16/1     18/13     18/10 
 18 i     -0.500000    1.443260    2.316401   0                             3/13       7/4      8/16     16/13      16/4     17/13     17/16