b-tree bbbbbb bebite beebee beebem beebug beegee beegum beembe beemer beerme beeter begbie begger begirt begrim beiber beiger beimir beirut bemeet bemete bemire bemute berbee berber bereet berege berere bergem berger bergie berime bermet berrer berret berrie bertem bertie bertre berube beruri beteem betere betete betime betire betrim betrue bettee better bettie betutu beumer beurre bibber bibemi biberg bibiri bibiru biburg bieber bierge bierum bierut bigbee bigbet bigger biggie biggit bigrig bigurt bimber bimmer bireme birger birgit birgte biribi birute biteit biteme bitier bitime bitium bitrig bitrum bitter bittie bittur bitume biuret breege breere breger bregge breite bremer bremit brette breuer bribe- bribee briber bribir bribri brigge brigit brigue brimer brimir brimme brubru brugge bruree brutii brutti brutum bubber bububu bugbug bugger bugget buggie bugiri buguri bumbee bummer bummit burbet burbur buregi bureit burgee burger burgui burgum burier buriti burree burrer burret burrie bururi burutu butere butmir butter buttie buttir ebbert ebr-ii ebrie eburru eburum eebree eerier egbere egbert egerie eggert eggier eibert eirigi embibe embree embrue embute emeere emerge emerit emeter emeute emigre emiter emmert emmett emmitt emmure emuegg emurge erbium erbree erebti eretum ergeme erimbm erimem ermite errett etgert etiger ettutu euerie eurite eutere g-tube gbegbe gebbet gebbie gebbit gebert geegee gegger geggie geguti geiger gemert gemmer gerber gerege gereri gereut gergei gerger germer gerret gerrie gerrit gertie gertte geruge getmii getter gettie gibber gibbet gibbit gibert gibett gibier gibret giggem gigger gigget giggit gigiri gimbri gimmer gimmie gitige gititu gitter gittie gituge gitugu gituru greete greger gregge gregre greige greter grette griebe griege grigri grimme grubbe gruber grugru grumet grumme gteter gubber gubeer gubgub gueber guebre guegue guerie guerre guerri guetre guigue guimet guirim guitte gummer gurbir gurbru gurgum gurmie gurrie gurugu guttee gutter guttie guttur i-bere i-bete i-bure i-tree ibrium igbere igbeti igeret igetit igitur igreet imberb imbert imbibe imbrie imbrue imbute imiere imirim immert immire immure immute irrite irugur itbeme iterum itguru ittiri iturbe iturbi m-tree mbembe mbieri meemie meerut meeter meetit meetme meetre megere megerg megger megget megire megrim megrit megumi meiger meirre meitei member membre mememe memere mereit merete mergee merger mergie merigi merire meritt mermer mermet merrem merret merrie merrit merter mertim meruit merure meteer meteti metier metime metire metrer metrum metter mettet mettur meurig meurte mibbit miburi mierie miguet mimmer mimure mirier miriti mirrer miruru mitier mitrit mitter mittet mtiebi muerte muette muggee mugger mugget muggur muggut muguet mugumu muguru mummer mummie muriti muritu murium murmir murmur murree murrie murrit murter mutere mutitu mutrie mutter muttur muturi mutuum muumuu r-tree re-mit rebbit rebite rebuit rebute reemit regeti reggie regime regium regret regueb reiber reimei reimer reiter remeet remete remeti remeue remire reteer reteet retere reterm retime retire retree retret retrig retrim retter rettig rettur retube returu reueir reuere reuire reurge reuter reutte reutum ribber ribbet ribbie ribbit ribibe ribier rieber rieger rieter riette rietti rigett rigeur rigger rigget rimier rimmer rirumu ritbum rititi ritter riuere rubbee rubber rubbie rubier rubite rubrie rubrum rubutu rugetu rugger rui-be ruiter rumber rumbur rumege rummer rumti- rurutu rutger ruttee rutter rutube t-tree t-tube te-uri tebbit teebee teemer teerme teetee teeter tegumi teirei teitur tembre temere temuir terete tergum teribe terium termer termit terrer terret terrie territ terter tertre terumi tetete tetter tibbit tiber- tibere tiberi tibert tibeti tibiri tibrie tiegem tierer tieret tierme tiete tietie tieute tigger timber timbre timimi timiri timmer timmie timtig timure tirret tirrit titbit titibu titiri tittee titter tittie trebur treete treget tremet tremie tretee tretie trette tribit tribut trigem triger trigit triibe triigi trimer trimet triter truett truite truitt trumbe tubber tubbie tugger tugrug tugumi tuiuti tumer tummer tumtum turbet turbit turgut turmer turmit turmut turret turrum turtur tururu tuteur tutter tuttut tutume u-tube ubimet ugetme umbier umbite umirim ureter urette urtite uteute utigur utrubi