|  | C111123313121111121111331333133313331323231333133313331333131133133313331311233133313113313232213111 
  >> |  | C11112331312111112111133133313331333132323133313331333133313113313331333131123313331311331323221311 
  << |  | C111123313121111121111331333133313331323231333133313331333131133133313331311233133313113313232213113 
  >> |  |