|  | C11112331312111112111133133313331333133313123313331312111112111133132313331333133313332112323131 
  >> |  | C1111233131211111211113313331333133313331312331333131211111211113313231333133313331333211232313 
  << |  | C11112331312111112111133133313331333133313123313331312111112111133132313331333133313332112323133 
  >> |  |