b-tree bbbbbb beebee beerne beeter behenu behete behter benben benete benett benhur benner bennet bennur benreu bentee benter berbee berber bereet berene berere berhet berner bernet berrer berret berthe bertre berube betere betete bethen betrue bettee betten better betune beturn betutu beuren beurre breere breeth brener brenne brethe brette breuer brubru bruern bruner brunet brunne bruree bthree bubber bububu buerne buhren buhrer bunnet bunter burbet burbur burn-e burner burnet burnut burree burren burrer burret burutu butene butere butner butnet butten butter butthe ebbert ebbeth eburru eebree eethen enbene enhere enteer entent enter- entere entete entre- entree entrer entune erbent erbree erenet ernee ernute erreth errett eterne ethene ethere ethete ethren ettutu eutere hebben hebbur hebene hebenu hebete hebner heebee heehee heeren heernt heeter hehehe hehheh hennen henner henree henter herber herbet herent herher hernen herner hernet herren herten herter herthe heter- hethen hether hetten hetter heuene heurne heurte heutte htruth hubber hubbub hubert hubner hububb hueber huetre huh-uh huhner hunner hunnur hunter hurben hurrer hurter hurth huthur huthut hutten hutter nberet nebber nebeur neener neethu nehren nennur nerrer nethen nether netter nettur neuent neuere neueue neuner neuter nhrtbt ntuntu nubber nuberu nuenen nuh-uh nunter nuthen nuther nutter r-tree re-run rebent reburn rebute rehber rehete reheur rehunt renner rennet renren rentee renter rerent reteer reteet retene retent retenu retere rethen rether retree retret retter rettur retube retune return returu reuben reuere reuter reuthe reutte rhenen rubbee rubber rubent rubutu rueben ruente ruhren runner runnet rurutu ruther ruttee rutten rutter rutube t-tree t-tube te-hee tebeth teebee teehee teener teenth teerth teetee teeter teethe tenbun tenent teneur tenhut tenner tennet tennur tenten tenter tenthe tenure tereen terene terete terner terren terrer terret terter tertre tetete tethee tether tetteh tetter theben thehub thehue thenet thenhe thenne thennt thenun therne therub therun thetee thethe thettu threen threet threne threte thrett thunee thunen thuner thuren thurne thurte tntnet treben trebur treene treete trehet trenet trenne trente tretee trette treuen treunt treuth trueth truett truten ttrent tubber tuneth tunner turbeh turben turbet turbhe tureen turnen turner turnet turret turtur tururu tuteur tuther tutter tuttut u-tube u-turn ubuntu uh-huh unbeen unbene unbent unburn unethe unh-uh unheer unhent unhunh unhurt unneth unrent unruhe unruth untent unthee untree untrue untune unturn ureter urette urheen urturn uteute