C22213331333133313112331323133313331333133313331333133313331312111111212231   >>    C2221333133313331311233132313331333133313331333133313331333131211111121223   <<    C22213331333133313112331323133313331333133313331333133313331312111111212233   >>      C22213331333133313112331323133313331333133313331333133313331312111111212232   >>