|  | C3123121111113313121111331333133313233313331312111133131133133313331333133313331322211331 
  >> |  | C312312111111331312111133133313331323331333131211113313113313331333133313331333132221133 
  << |  | C3123121111113313121111331333133313233313331312111133131133133313331333133313331322211333 
  >> |  |