C31232233133313221211113313331311331333133112111133223311
  >>
   C3123223313331322121111331333131133133313311211113322331
  <<
   C31232233133313221211113313331311331333133112111133223313
  >>
 
 
 C31232233133313221211113313331311331333133112111133223312
  >>