|  | C11112331312111112111133133313331333132313233313331312111133133313331311331333131333132313223331 
  >> |  | C1111233131211111211113313331333133313231323331333131211113313331333131133133313133313231322333 
  << |  | C11112331312111112111133133313331333132313233313331312111133133313331311331333131333132313223333 
  >> |  |