|  | C111123313121111121111331333133313331323132333133313121111331333133313331311331333133321223321 
  >> |  | C11112331312111112111133133313331333132313233313331312111133133313331333131133133313332122332 
  << |  | C111123313121111121111331333133313331323132333133313121111331333133313331311331333133321223323 
  >> |  |