|  | C111123313121111121111331333133313331323232133313331333133313113313331333131333133313231331122321 
  >> |  | C11112331312111112111133133313331333132323213331333133313331311331333133313133313331323133112232 
  << |  | C111123313121111121111331333133313331323232133313331333133313113313331333131333133313231331122323 
  >> |  |