bbbbbb be-ode bebook bedded bedder beddoe bederk beduke beduru beebee beedee beeker beerde bekker bekoor bekoro berbee berbeo berber berede bereke bereko berere berker berour berrer berube beurre bobbed bobber bobeke bobrek bobrok bodder bodker boduke boeber boerre bokere bokode bokoro boobed boober booboo booder booked booker boorde booue borbor border bordre borked borkou boroko borore bororo boubou boudou boueer bouerd bouked boukou bourde bouree bourke bourou bourre bredbo bredde breded breder breede breere brekke breuer brodek broder broked broker brokke brokkr broode brooke broude brouke brubru bruder bruker brurde bruree bubber bububu budded budder budruk bukkur bukuru burbur burder burdur burked burred burree burrer buruku d-book de-err debdeb debdou debere debord deburr dededo deeded deedee deeder deeked dekker deodeo deorro derere derker derobe derrer derure deubre dobbed dobber dodded dodder dodek- dododo dok-do dokuro doober dooked doored dorbek dorbod dorobo dorood dororo dorred dorree doubbe doubek doudou dourer dourou dreder drouke druber dubbed dubber dubdub duboko dudder duerer durbok durkee e-book eburru edokko eebree ekero eored erbree eroded eroder errour eudore eureko eururo kebber kebede kebero keeked keeker keokee keokuk kerbed kerber kereru kerker kerkuk kerou keuruu kobodo koboko kodkod kodoku koduru koedoe kokoku kokoro kokubo koodoo kookoo koorde korber koreke korere korero korkor kororo korrek korubo koruru koubek koubou koudou kouere koukou kouoro kourou kreker krokek kroude kubeer kuduro kuduru kukere kukurd kuroko kurree kururu obdure oberek obrode odored odoreu oerbke okerer okoure ookroo oooooo oordoo ordoru ordure orebed orrour ouerre reboke rebook rebore rebouk rebour rebred rebuke redbed redbud redded redder reddur redere redoer redoub redred redroe redure reebok reeded reeder reeked reeker rerobe rerode reubke reuere reuour robbed robber robede roberd rodded rodder rodero roeder rokker rokkor rokuko rokuro rooked rooker rorek rouede rourde rourke rubbed rubbee rubber rubedo rubro- rudder rudrur rukerd rurkee ubered udburu uddebo udukku urdeur urouer uroure