C31232233133313221211113313331333132313331322121111133321123231211
  >>
   C3123223313331322121111331333133313231333132212111113332112323121
  <<
   C31232233133313221211113313331333132313331322121111133321123231213
  >>
 
 
 C31232233133313221211113313331333132313331322121111133321123231212
  >>