C31232233133313221211113313331333133313331212111112111113331322332221
  >>
   C3123223313331322121111331333133313331333121211111211111333132233222
  <<
   C31232233133313221211113313331333133313331212111112111113331322332223
  >>
 
 
 C31232233133313221211113313331333133313331212111112111113331322332222
  >>