|  | C3123121111331312121111331333133313331333121333131133131133133313331333133313331333133313223111211 
  >> |  | C312312111133131212111133133313331333133312133313113313113313331333133313331333133313331322311121 
  << |  | C3123121111331312121111331333133313331333121333131133131133133313331333133313331333133313223111213 
  >> |  |