C31232233133313221211113313331333133313331212111112111113331322132121
  >>
   C3123223313331322121111331333133313331333121211111211111333132213212
  <<
   C31232233133313221211113313331333133313331212111112111113331322132123
  >>
 
 
 C31232233133313221211113313331333133313331212111112111113331322132122
  >>