# type topo
# cell     3.990000     3.990000     1.467800    90.000000    90.000000    90.000000
16
  1 s      0.000000    0.339549    0.366950   0                             6/10       6/9      8/13      15/4 
  2 s      1.995000    3.650451    1.100850   0                             5/16      5/17      7/14     16/14 
  3 s      0.657951    2.992500    0.733900   0                             6/13      7/13      7/14     13/13 
  4 s      1.337049    0.997500    0.000000   0                             5/13      8/13      8/12     14/13 
  5 s      1.995000    0.339549    0.366950   0                             2/10       2/9      4/13     11/13 
  6 s      0.000000    3.650451    1.100850   0                             1/16      1/17      3/13      12/4 
  7 s      1.337049    2.992500    0.000000   0                             2/12      3/13      3/12      9/12 
  8 s      0.657951    0.997500    0.733900   0                             1/13      4/13      4/14     10/13 
  9 s      1.995000    2.334549    1.100850   0                             7/14     14/13     14/14     16/14 
 10 s      0.000000    1.655451    0.366950   0                             8/13     13/13     13/12      15/4 
 11 s      2.652951    0.997500    0.000000   0                             5/13     14/13     15/13     15/12 
 12 s      3.332049    2.992500    0.733900   0                             6/22     13/22     16/13     16/14 
 13 s      0.000000    2.334549    1.100850   0                             3/13     10/13     10/14      12/4 
 14 s      1.995000    1.655451    0.366950   0                             4/13      9/13      9/12     11/13 
 15 s      3.332049    0.997500    0.733900   0                             1/22     10/22     11/13     11/14 
 16 s      2.652951    2.992500    0.000000   0                             2/12      9/12     12/13     12/12