|  | C111112111133131121133133313331333132213331333131133133313223313331333131211113312233311 
  >> |  | C11111211113313112113313331333133313221333133313113313331322331333133313121111331223331 
  << |  | C111112111133131121133133313331333132213331333131133133313223313331333131211113312233313 
  >> |  |