dororo dotbot dotdot dotodo dotorg doudou dourou doutou doutro drobot drouot dubdub dugdug dugout durtro g-bbdg go-out gobbur goddod goddot godord gogbot gogoro good-o goodto googoo gooroo gorgor gotour gotout goudou gourou grorud grotto grugru gubgub guduru gurbru gurugu gutrot guttur obourg obturb oooooo oordoo ordoru orrour ortrud ortug ottoor outbud outour outtro robo-g roboto roogoo rorodt rotgut rotour rotout rotrou routot rubbot rubout rubro- rubutu rudgur rudrur rurutu rutour toboot togout togrog tootoo torgod torgot torgut torodo tororo tortor tortou totoro totrot toudou tougbo tourou toutou toutuo troggu trotro tuborg tugrug tuotuo turbo- turbot turgor turgot turgut turtur tururu tutour tuttut u-boot udburu utroor

bbbbbbb bodrogu boo-boo bootout bordour borotou bourgou bourout bourrou broudur bug-out burdour burgout burgtor butgood buttodo buttout do-good dob-dob dobrodo dod-rot dododou dogdoor dogtrot doo-doo dor-bug dortour dorudgu dourdou dubourg dug-out go-gurt godbout gogobot goo-goo gooddog goodgod goooooo gooutto gottogo gouotro gru-gru gut-rot ogogoro ogoudou ordog orgburo oroboro ortrugo ottrott out-bud outboob outbutt outdoor outroot robodog rootout rootrot rot-gut rub-out rubbour tobougg togoudo too-too toogood tortour tototoo touboro touroud tro-tro trotout trubrot tuggurt turbott tut-tut ububboo

bbbbbbbb bo-bo-bo bog-trot bogogobo borbogou borborud borututu broubrou buruburu dog-trot dottodot gogogogo goodtogo groogroo grubroot gudugudu gutturo- otor-udu our-burd out-door robotdog roboturb toottoot torotoro tougtout tourtour trougout turboduo turturro ubbubboo

bogo-bogo borborbor borobudur bourbourg ddddddddd dogo-dogo doot-doot dotdotdot groo-groo totrodrou touggourt tuotuorou tuttototo

bobobougou bougoutoub doortodoor togototogo tutortrout

door-to-door

bbbbbbbbbbbbbbb doodoodoodoodoo grrrrrrrrrrrrrr