|  | C11112331312111112111133133313331333133313123313331333131211113313331312111133233311 
  >> |  | C1111233131211111211113313331333133313331312331333133313121111331333131211113323331 
  << |  | C11112331312111112111133133313331333133313123313331333131211113313331312111133233313 
  >> |  |