# type topo
# cell     2.000000     2.000000     1.000000    90.000000    90.000000    90.000000
3
  1 s      0.000000    0.000000    0.000000   0                             2/13      2/10      3/13       3/4 
  2 s      0.000000    1.000000    0.000000   1                             1/13      1/16      2/14      2/12 
  3 s      1.000000    0.000000    0.000000   1                             1/13      1/22      3/14      3/12