|  | C11112331312111112111133133313331333132323213331333133313332313331323133313331333323311 
  >> |  | C1111233131211111211113313331333133313232321333133313331333231333132313331333133332331 
  << |  | C11112331312111112111133133313331333132323213331333133313332313331323133313331333323313 
  >> |  |