|  | C111123313121111121111331333133313331323232133313331333121111331333131211111133232321 
  >> |  | C11112331312111112111133133313331333132323213331333133312111133133313121111113323232 
  << |  | C111123313121111121111331333133313331323232133313331333121111331333131211111133232323 
  >> |  |