C31232233133313221211113313331333133313113311331211111213231
  >>
   C3123223313331322121111331333133313331311331133121111121323
  <<
   C31232233133313221211113313331333133313113311331211111213233
  >>
 
 
 C31232233133313221211113313331333133313113311331211111213232
  >>