C31232233133313221211113313113313331333132311332221123121
  >>
   C3123223313331322121111331311331333133313231133222112312
  <<
   C31232233133313221211113313113313331333132311332221123123
  >>
 
 
 C31232233133313221211113313113313331333132311332221123122
  >>