Common typos: ubdandansbdandansudandansubandansubdndansubdadansubdanansubdandnsubdandaaubdandandubdandanwubdandanzubdandanxubdandaneubdandansibdandansybdandansjbdandans7bdandans8bdandanshbdandansundandansuvdandansuhdandansugdandansubsandansubfandansubeandansubxandansubcandansubrandansubdsndansubdqndansubdzndansubdwndansubdamdansubdabdansubdajdansubdahdansubdansansubdanfansubdaneansubdanxansubdancansubdanransubdandsnsubdandqnsubdandznsubdandwnsubdandamsubdandabsubdandajsubdandahusbdandansbudandansudbandansubadndansubdnadansubdadnansubdanadnsubdandnaasubdandansaubdandandsubdandansdubdandanwsubdandanswubdandanzsubdandanszubdandanxsubdandansxubdandanesubdandanseubdandansiubdandansuibdandansyubdandansuybdandansjubdandansujbdandans7ubdandansu7bdandans8ubdandansu8bdandanshubdandansuhbdandansunbdandansubndandansuvbdandansubvdandansubhdandansugbdandansubgdandansubsdandansubdsandansubfdandansubdfandansubedandansubdeandansubxdandansubdxandansubcdandansubdcandansubrdandansubdrandansubdasndansubdqandansubdaqndansubdzandansubdazndansubdwandansubdawndansubdamndansubdanmdansubdabndansubdanbdansubdajndansubdanjdansubdahndansubdanhdansubdansdansubdandsansubdanfdansubdandfansubdanedansubdandeansubdanxdansubdandxansubdancdansubdandcansubdanrdansubdandransubdandasnsubdandqansubdandaqnsubdandzansubdandaznsubdandwansubdandawnsubdandamnsubdandanmsubdandabnsubdandanbsubdandajnsubdandanjsubdandahnsubdandanhssubdandansuubdandansubbdandansubddandansubdaandansubdanndansubdanddansubdandaansubdandann