b-tree bbbbbb becher bechet becure beebee beebug beegee beeter begec begger behete behter berbee berber berche bereet berege berere berger berhet berrer berret berthe bertre berube betere betete betrue bettee better betutu beurre bgtbcc bhurch brecht breech breege breere breeth breger bregge bretch bretcu brethe brette breuer brubru bruche brucht brugge brughe brught bruree brutch bthree bubber bububu buchch bucher buchet buech bugbug bugchu bugger bugget bugher buhrer burbet burbur burcer burcht buregh burgee burger burree burrer burret burutu butere butter butthe butucu c-cube ceecee cerete ceruce chebec chebet cheche chechu cheech cheere cheget chegre cherch cheree cheret cherre cherte cherub cherur cheuge chubeh chubut chuchu church churet churre creche creech creete crethe cruche cruger crutch cubber cubert cubeth cubube cucube cucuge cucurb curber curete cureth currer curret curter cutcut cuttee cutter cutthe ebbert ebbeth ebughu eburru eebree eerect egbere egbert eggert erbree ercege erche- ercheu erreth errett etcetc etcher etgert ethere ethete ettutu eucher euchre eutere g-tube gbegbe gebbet gebert geegee gegger gerber gerege gerehu gereut gerger gerret gerthe gertte geruge getcut gether getter gheber ghebre greece greete greger gregge gregre gretch greter grethe grette grubbe gruber gruche grugru grutch gteter gubber gubeer gubgub gueber guebre guegue guerre guetre gurbru gurugu guttee gutter guttur hebbur heberg hebete hecche hecher heebee heeger heehee heerce heeter hehehe hehheh herber herbet herceg herge herger herget herher herter herthe hetche heter- hether hetter heurte heutte hhgttg hrebec htruth hubber hubbub hubert hububb hucche hueber huetre hugger huguet huh-uh hurrer hurter hurth huthur huthut hutter r-tree rebbec rebeuc rebute recche recrue recuer recurb recure recurt reetch regehr regret regueb rehber rehete reheur retche retece retech reteer reteet retere rether retree retret retter rettur retube returu reucht reuere reurge reuter reuthe reutte rubbee rubber rubutu ruchet rugetu rugger rurutu rutger ruther ruttee rutter rutube t-tree t-tube te-hee tebeth tecche techch teebee teehee teerth teetee teeter teethe tegher teghut tercer tercet terete terrer terret terter tertre tetche tetete tethee tether tetteh tetter teucer thebbc thebug theche theegg thehub thehue therub thetch thetee thethe thettu thgttg threeg threet threte thrett thruch thrugh thught thurgh thurte tr-rec trebce trebur treche treece treete treget trehet tretee trette treuce treuth truche trueth truett tubber tuchet tueche tugger tugrug turbeh turbet turbhe turgut turret turtur turucu tururu tutche tuteur tuther tutter tuttut u-tube uh-huh uherce ureter urette urgeth urughu utecht uteute