C31232233133313221211113313331333133313331212111112111113331333233231333123311
  >>
   C3123223313331322121111331333133313331333121211111211111333133323323133312331
  <<
   C31232233133313221211113313331333133313331212111112111113331333233231333123313
  >>
 
 
 C31232233133313221211113313331333133313331212111112111113331333233231333123312
  >>