|  | C11112331312111112111133133313331333132322121111331311331333133313331312111112112331 
  >> |  | C1111233131211111211113313331333133313232212111133131133133313331333131211111211233 
  << |  | C11112331312111112111133133313331333132322121111331311331333133313331312111112112333 
  >> |  |