|  | C11112331312111112111133133313331333132323213331333133312111133132313331333133313232332321 
  >> |  | C1111233131211111211113313331333133313232321333133313331211113313231333133313331323233232 
  << |  | C11112331312111112111133133313331333132323213331333133312111133132313331333133313232332323 
  >> |  |