|  | C312312111133131121333133313113313331333133112111133133313121111331333132321232311 
  >> |  | C31231211113313112133313331311331333133313311211113313331312111133133313232123231 
  << |  | C312312111133131121333133313113313331333133112111133133313121111331333132321232313 
  >> |  |