|  | C111123313121111121111331333133313331323231333133313331333131133133313331313331333131133113121 
  >> |  | C11112331312111112111133133313331333132323133313331333133313113313331333131333133313113311312 
  << |  | C111123313121111121111331333133313331323231333133313331333131133133313331313331333131133113123 
  >> |  |