rehb rehe reht rerd rere rert reru retd rete reth retr rett reue reut reuu rhce rheb rhee rhet rhue rred rrrr rtcc rtce rtdt rtee rubb rube rubu ruce ruch ruct rudd rude rued ruer ruet ruhe ruhh ruhr rurc rurd rure ruru rute ruth rutt rutu ruud tbcb tbcc tbcd tbce tbrb tccc tccu tcdd tch- tche tchh tchr tchu tctc tddb tebu tech tecr tect tedd tede teec teed teer teet tehr ter- terc tere terr teru tete teth tetr tett tetu teut thch thdr the- theb thec thed thee ther thet theu thre thru thtb thtr thud thue thur trcc tre- trec tred tree tret treu trtc trte trtr trub truc trud true trut truu ttbb tter tttt tubb tube tubr tubu tucc tuch tude tudu tuer tuet tuht tuhu turb turc turd ture turr turt turu tute tutt tutu ubbe uber ubet ubud ucbc ucdc ucdd uche ucrc ucut udbc uder udet uh-d uhde uher uhuh urbe urch urde urdu ure- ured ureh uret urre urrh urte urth urur urut utec uter uthe uttu uuuu

-tree b-e-d bbbee bcced bd-re be-er bebed beber beche becue becut bedde bedee beder bedet bedub bedue beebe beech beede beerd beete beeth beeut beher behet behue berbe bercu berde berdu berec bered bereh beret berhe berre berru berte berth betch betee beter bethe betre bett- bette beuch beuer beure beute beuth bheer bhrrd bhtec brebu brece brech bredd brede bredt breed breer breet brerd brere breth brett breu- brrrr bruce bruch brud- brude brued bruer bruet brute btc-e btech btr-d btr-t bubbe buber bucet bucht buchu bucur budde buddh buddu budec budur burch burcu burde bureh buret burru burte burtt buruc burud burut butch butec buter buthe butte butut c-tec ccccc ccett cduce cebec ceber cech ceche cecht ceded ceder cedr- cedre ceede ceere cerbu cerc- cerce cerec cered cerer ceret cerre certe cette chech cheer cheet chehr cherd chere chert cheru chete cheth chett cheue chher chubb chueh chuet chur- chure churr churt churu chute crebe crece crede creed creer crete cretu creu- creue cruce crude cruet crure cruth ctree cttee cubbe cubeb cubed cuber cubub cuche cudde curce curch cured curer curet curre cutch cutcu cutee cuter cuthe d-cru ddddd debce debed deber debet debrc debte debut decet deche dechu decur dedde dedee deder dedur dedut deece deech deede deere deeth derbe derce derch derde dered derre derth derub derue deter dethe detre dette detur deuce deure deut- dhedh dhubb dhuhr drdre dredd drede dreed drehe drere druce drude dubec dubee dubuc ducht duded duder duduc duere duerr duete duett duhbe durbe durch dured duree durer duret durre durte durtu duruh dutch dutte e-dee ebbed ebber ebbet ebert ebure echte ecthr edder eddre edere edred educe educt eeeee eerde eetch ehret erbbe erber erdec erdre erdut erech erect erede erere erred errtu erte erter erthe eruct etche etchu etete ether etree etter etude eturu eucre eurre h-e-b he-he hebbe hebe- heber heche hecht hect- hecte hedde heded heder hedur heede heerd heere heete hehte herce herdt herre herte herth hertu herur herut hetch heter hethe hette hetur heuch heued heuer heure heurt heute hheth hhhhh hhtdd hrere hthrt htree hubbe huber hubur hucch huced huche hudde hudec hudeh huder hudud hudur huere huete huhuh hurbe hureh hurre hurtt hurtu hutch hutte huttu huuru rebbe rebec reber rebet rebud rebut recce reced recet reche recht rect- recte recue recur recut redbd redde reder redhu redub redur reece reech reede reere reerh reeth rehed reher rehet rehue rerde rere- reree reret retch reted retee reter rethe rette reuer reuet reute reuth rhede rhett rubee ruber rucer ruche ruder ruede ruere ruete rueth ruhub rurde rurec rutch ruteh ruter ruthe ruthu rutte ruuth ruutu t-hub tbtbt tbutt tchuh teber tebet tecch teche tectb teder teech teerd teeth tehee terce teret tereu terre tert- tetch teter tethe tetr- tette teuch teuhe thebe thec- thect thede theeb theed theer theeu ther- there thete theth theue thre- thred three thret threu thrub thrue thuet thurd thure thurt thuru thute treed treer treet trere trete trett treut trhde trhdr trubu truce truch trude trued truer trute truth ttttt tubed tuber tucet tuche tucht tuctu tudeh tuder tudre tudur tuech tuhte turbe turbt tureh turet turre turtu turut tutch tutee tutte tuuru u-cee u-dub uber- uchee ucheh uchte uchuu udder udert uh-ee uh-uh uhecr uhhuh uhuru urdee urech urter urthe urubu uruce urucu urutu uter- uther utrdb utter uttur utube uturu uuuuu

b-tree bbbbbb becher bechet becure bedded bedder bedebt beduru beebee beedee beerde beeter behbud behete behrud behter berbee berber berche berede bereet berere berhet berrer berret berthe bertre berube betere betete betrue betted bettee better betutu beurre bhurch brecht bredde breded breder bredth breech breede breere breeth bretch bretcu brethe brette breuer brubru bruche brucht bruder brudet brurde bruree brutch bruted bthree bubber bububu buchch bucher buchet budded budder buech buhrer burbet burbur burcer burcht burder burdet burdur burred burree burrer burret burutu butere butted butter butthe butucu c-cube ceecee cerete ceruce chebec chebet cheche chechu cheder cheech cheere cherch cheree cheret cherre cherte cherub cherur chubeh chubut chuchu church churet churre chuted creche creech creede creete crethe cruche crudde cruded cruder crured crutch cubbed cubber cubert cubeth cubube cucube cucurb cuddee curbed curber curded curete cureth curred currer curret curted curter cutcut cutted cuttee cutter cutthe dbette dbttht dccher de-err debdeb debece debere debert debete debeth debret debted debtee deburr decede deceue decred decree decure decurt decute deddeh deduce deduct dedute deeded deedee deeder deerth dehere derche derect derere derrer derthe derure detect deterr detete detter deturb deubre deuced deutch deuter dreche dreder dreher drehte dretch dreuch drruth drubec druber dubbed dubber dubdub ducted dudder duerch duerer dueted duetee duette durcet dureth duttee ebbert ebbeth eburru ecured edburh educed eebree eerect erbree erche- ercheu erreth errett etcetc etched etcher ethere ethete ettutu eucher euchre eutere hebbur hebete hecche hecher hedcut heddeh hedder heddre heebee heeded heeder heehee heerce heerde heered heeter hehehe