|  | C11112331312111112111133133313231333132313331333121111133313231333133313113313331333131232311 
  >> |  | C1111233131211111211113313331323133313231333133312111113331323133313331311331333133313123231 
  << |  | C11112331312111112111133133313231333132313331333121111133313231333133313113313331333131232313 
  >> |  |