C31232233133313221211113313331333133313332311232313331211
  >>
   C3123223313331322121111331333133313331333231123231333121
  <<
   C31232233133313221211113313331333133313332311232313331213
  >>
 
 
 C31232233133313221211113313331333133313332311232313331212
  >>