|  | C111123313121111121111331323133313331333132333133313121111331333133313331133133313122321 
  >> |  | C11112331312111112111133132313331333133313233313331312111133133313331333113313331312232 
  << |  | C111123313121111121111331323133313331333132333133313121111331333133313331133133313122323 
  >> |  |