|  | C22213331333133313112331323133313331323132313113313121111331333133313331333131232213121 
  >> |  | C2221333133313331311233132313331333132313231311331312111133133313331333133313123221312 
  << |  | C22213331333133313112331323133313331323132313113313121111331333133313331333131232213123 
  >> |  |