C22213331333133313112331323133313331333133313211232313331333131323331313331   >>    C2221333133313331311233132313331333133313331321123231333133313132333131333   <<    C22213331333133313112331323133313331333133313211232313331333131323331313333   >>      C22213331333133313112331323133313331333133313211232313331333131323331313332   >>