|  | C111123313121111121111331333133313331323232133313331333133313311211111333131313331 
  >> |  | C11112331312111112111133133313331333132323213331333133313331331121111133313131333 
  << |  | C111123313121111121111331333133313331323232133313331333133313311211111333131313333 
  >> |  |