|  | C11112331312111112111133133313331333132323213331333133313331311331333133313331331123232213321 
  >> |  | C1111233131211111211113313331333133313232321333133313331333131133133313331333133112323221332 
  << |  | C11112331312111112111133133313331333132323213331333133313331311331333133313331331123232213323 
  >> |  |