|  | C111112111133131121133133313331333133313231333131121133133313331333131133133313331333231323111 
  >> |  | C11111211113313112113313331333133313331323133313112113313331333133313113313331333133323132311 
  << |  | C111112111133131121133133313331333133313231333131121133133313331333131133133313331333231323113 
  >> |  |