C31232233133313221211113313331311331333133112111113221233121
  >>
   C3123223313331322121111331333131133133313311211111322123312
  <<
   C31232233133313221211113313331311331333133112111113221233123
  >>
 
 
 C31232233133313221211113313331311331333133112111113221233122
  >>