thun thur tlen tneb tnut tre- tree tren tret treu trte trtr trub true trun trut truu ttbb tten tter tttt ttul tubb tube tubr tubu tuel tuen tuer tuet tuht tuhu tule tull tulu tunb tune tunn tunu turb ture turn turr turt turu tute tutl tutt tutu ubbe uber ubet uble uele uell uher uhle uhuh uleb ulee ulen ulle ullr ulne ultt ulul unbe uneb unee unen uner unle unne untb unte unth unut urbe ure- ureh uret urle urne urre urrh urte urth urun urur urut utel uter uthe utne uttu uuen uulu uuuu

-tree bbbee be-er bebel beber beebe beele beene beete beeth beeut behen beher behet behle behue belee belen belet bellb belle belue belur belut bene- benet benne bennu benue benun benur benut berbe bereh berel beren beret berhe berle berne bernt berre berru berte berth berun betee betel beten beter bethe betle betne betre bett- bette betul beuer beule beure beute beuth bheel bheen bheer bhele bleen bleer bleet blehr blent blere blete bleue bluer bluet blunt blurb blure blurr blurt bluth brebu breel breen breer breet brell brene brenn brent brere breth brett breu- brrrr bruen bruer bruet bruhl bruhn brule brull brune brunn brunt brute bruun btr-t bubbe buben buber buble buell buhen buhle buhne bulb- bulen bull- bulle bulul bulun bulut buneh bunne bunte bunun bunut bureh burel buren buret burle burn- burne burnt burru burte burtt burun burut buten buter buthe butle butte butut e-ten ebber ebbet ebble ebell ebene eberl ebern ebert eblul ebneh ebner ebull ebure eeeee eeler eener eenet eeten ehnen ehren ehret elben eleet elele elene eleut ellel ellen eller ellet ellul elren elten elulu eluru elute enbun enent enete enhet enlen ennet enrut entel enten enter enthe entre enure enurn erbbe erben erber ereen erere erlen ernen ernet ernle errtu erte ertel erter erthe ertun etern etete ethel ethen ether ethn- etnre etree etrun ettel etten etter ettle eturu euell euhel eulen euler eunet eurel eurre h-e-b h-net hburn he-he hebbe hebe- hebel heben heber heble heele heene heere heern heete hehte helen heler helle helre helte helth helue henen henle henne hennu hente herel heren herle herne herre herte herth hertl hertu herur herut heter hethe hette hetur heuer heule heure heurt heute hheth hhhhh hrere hthrt htree hubbe hubel huber hubur huere huete huhuh huleh hulen huler hulle hulun hunne hunte hunth hunut hurbe hureh hurel hurll hurre hurtt hurtu hutte huttu huuru lebel leben leber lebet leell leere leert lehel lehen lehre leleu lelle lenne lente lenth leren lerer lerne letbe leten lethe letre lette letur leuth lubbe luber luble lubne lubun lubur lueen luen luhte luleh lulle lulte lulul luneh lunel lunet lunne luren lurer lurne lurue lurun lute- luter lutte nbtel nebel neber nebet neble neblu nebtu neele neelu neere neetu neheb neher nehru nelle nellu neneh nente neree neret nerre nerte nerul nerur neten nethe netle netne nette neuen neuer neueu neune neur- neure neurl neuth nhler nlnet nnebe ntete ntlet nu-nu nubel nuble nuell nuhuh nulle nunet nunun nure- nureh nurlu nurth nurun nuteh nuthe nutte rebbe rebel reber rebet rebun rebut reene reere reerh reeth reher rehet rehue relee relet relte relue renee rener renet renne rente rere- reree reret rerun retee retel reter rethe retnr rette reuel reuen reuer reuet reule reune reute reuth rheen rhene rhett rhnet rtenn rubee rubel ruben ruber ruble ruehl ruele ruell ruere ruete rueth rueun ruhen ruhle ruhnu ruhub ruler runer runet runne runte ruteh ruten ruter ruthe ruthu rutle rutte rutul ruule ruuth ruutu t-hub t-nut tbtbt tbutt teber tebet teele teell teeth tehee tele- telen teler teleu tell- telle tenel tenen tener tenet teneu tenlb tenne tennu tente tenth tenue tenur teret tereu terne terre tert- tetel teten teter tethe tetle tetr- tette teuhe thebe theeb theel theer theeu thele thene ther- there therl thern thete theth theue theun thre- three thret threu thrub thrue thuet thule thunb thune thure thurl thurn thurt thuru thute tlell tlett tllbr tllnn tntnt treen treer treet trele trene trent trere trete trett treut trubu truel truer trule trull trute truth ttnet ttttt tuber tubul tuell tuelt tuene tuhte tulet tulle tulun tune- tunel tuner tunne turbe turbt tureh turel turen turet turle turn- turne turnt turnu turre turtu turul turut tutee tutel tutle tutte tutun tuuru ubble ubeen uber- uelen uh-ee uh-uh uhhuh uhler uhuru ulene ulent ullet ullur ulten ultre ululu uluru unbet unete uneth unhel unhue unlet unnet unnun unnur unnut unruh unrun unten unter unurn urelu urent urtel urter urthe urtlu urubu urutu utenn uter- uthel uther utter uttur utube uturn uturu uunet uuuuu

b-reel b-tree bbbbbb beblur beebee beelen beeler beerne beeter beetle behele behell behenu behete behler behter belber belene beleth belett bellen beller bellet belleu bellue belnet beltel belter beltre belull belute benben benete benett benhur benner bennet bennur benreu bentee benter berbee berber bereel bereet berene berere berhet berner bernet berrer berret bertel berthe bertre berube betell betelu betere betete bethel bethen bethul betrue bettee bettel betten better bettle betune beturn betutu beuren beurre bleere bleeth blenn- blenne blente blethe blublu blueth bluett blurre bluter brebel breere breeth brener brenne brethe brette breuer brubru bruel bruern brulee brunel bruner brunet brunne bruree brutel bthree bubber bubble bubele bububu bueler buellt buerne buhler buhren buhrer bulbel bulbul bulent bull-e bullee bulleh bullen buller bullet bulnet bultel bulter bunnet bunter burbet burble burbur burell burhel burler burlet burn-e burner burnet burnut burree burrel burren burrer burret burtle burutu butene butere butler butner butnet buttel butten butter butthe buttle ebbert ebbeth eberle eburru eebree eethen eeuler ehrler elbert elburn eleele eleuth ellern ellett eluent enbene enbrel enhere enleen enlure enlute enteer entent enter- entere entete entre- entree entrer entune erbent erbree erenet ernee ernute erreth errett eterne ethene ethere ethete ethren ethule etteln ettutu eubule euller eutere hebbel hebben hebbur hebene hebenu hebete hebner heebee heehee heeler heeren heerle heernt heeter hehehe hehheh hehlen helbe