ebor ebro ebru ebur edde eddo ede- eder edfu edge edod edou edru edur eede eedu eeee eefe eerg eero eete eetu ef-g efbr efeo efet efor eft- eftu egbe egbu egee eger egfr eggb egge eggo ego- egor egot egre egte eode eore eotd eoto erbb erbe erde erdf ereb ered erer eret erft erg- ergg ergo erob erod eroe eroo erre erro ertu erub erur etbr etee eter etfb etfe etoe etre etro ette etto ettu eude euer euge eur- eure euro eurt fdot febo fede feeb feed feer feet fefe feff fefo fege fegg feod feof ferb ferd fere fero ferr fert feru fete fetr fett fetu feud ffee ffff ffrr fftf fobt fode foed foer fofo foge fogg fogo food foof foot for- forb ford fore forg foro forr fort fote foto fott foud foug four fout fred free freo fret frob froe frog frot frou frub frue frug fter ftgd ftub fubb fubu fudd fude fuet fuff fufu fuge fugo fugu fuor fur- fure furg furo furr furt fute futo futu gbbo gbde gddb gdfr gdor gdrt gebe gedd gede gedo gedu geed geer geet gefe geft gege gegg gego geo- geof geog gerb gerd gere gero gert geru getb gete getg geto gett geue gfer gfor ggbt ggfg gggg gobe gobo gode godo goed goef goer gofe goff gofr gofu gogo good goof goog goor goot gorb gord gore gorf gorg goro gorr gort gotd gote goto gott gou- goud gouf goug gour gout grbr greb gree gref greg gret greu grob grod grof grog groo gror grot grou grrr grub grue gruf grug grur grut gtbr gtfo gtoe gubb gubu gude gudo gudu guer guff gugb guge gugg gugu gurb gurd gure gurg guro gurr gurt guru gute guto gutt gutu o-eo obbo obdt obed ober obet oboe obor obot obre obro obtd odbo oddd oded odeo oder odet odoo odor odot odou odtu odur oedo oegb oere oeuf ofdr ofer off- offe offo offr offu ofgo ofor ofre ogb ogbe ogee oger ogfr ogge ogod ogog ogou ogre ogro oobe ooer ooff oooo oord oore oort ootb orbb orbe orbo orbu orde ordo ordu ore- oreb ored oreg oreo orer orfe orff orfu orge orgo oro- oroe orof oror orot orro orte orto orub otbd oted otee oter oto- otoe otof otog otoo otor otre otro otte otto ottu otur oude oued ouer oufe ouff ouge our- oure ouro ourt out- outb oute outo ouu- rbbb rbbr rder rebb rebe rebo rebu redd rede redo redr redu reeb reed reef reet refd refe reff refg refr reft refu regd rege rego regr regt regu reod reof reog reot reou rerd rere rerg rero rert reru retd rete reto retr rett reue reuf reut reuu rfef rgbe rgtr rob- robb robe robo robt robu rodd rode rodo roed roeg roer roet rofe roff rofo roge rogg rogo roob rood roof roog roor root rore roro rort roru rote rotg roto rotr rott roub roud roue rouf rout rred rrrr rtbf rtdt rtee rtfb rubb rube rubu rudd rude rudo rued ruer ruet rufe ruff rufo ruft ruge rugg rurd rure ruro ruru rute ruto rutt rutu ruud tbrb tddb tdff tdor tebo tebu tedd tede teed teef teer teet teff teft tegg tego tegt tegu teor ter- tere terf tero terr teru tete teto tetr tett tetu teut tfeb tfot tobe tobo tobt tobu todd tode todo todt todu toed toee toer toet toff tofo toft tofu toge togo togr togt tood toof toor toot tord tore torf torg toro torr tort toru totd tote toto totr tott toug tour tout tre- tred tree tref treg treo tret treu trfd trfr trge trod troe trog troo trot trou trte trtr trub trud true trug trut truu ttbb tteo tter ttff ttoe tttt tubb tube tubo tubr tubu tude tudu tuer tuet tufe tuff tufo tuft tufu tugg tugu tuor turb turd ture turf turg turo turr turt turu tute tuto tutt tutu tuuo ubbe ubbo uber ubet ubod ubtf ubud uder udet udgb udge udoo udot ufer uffe ugeo uggo uggt ugod ugro ugur uguu uofg uofo uor- uore urbe urde urdu ure- ured uret urfe urff urft urge urgu uro- uroo urre urte urur urut uter utfo utor utto uttu utug uutf uuuu

-tree b-e-d bbbee bd-re bdoor bdort be-er be-ro bebdo bebed beber bebod bebog bebot bedde bedee beder bedet bedof bedog bedot bedub bedue bedug beebe beede beeft beerd beete beeut beffe befoe befog befor befur begee beget begge begob begod begof begor begot begto begue begur begut beode beofe beoff beord beote beour berbe berde berdu bered bereg beret berge berob beroe beror berre berru berte berto betee beter betoo betor betou betre bett- bette betto beuer beure beute bfrog bo-bo bobet bobr bobre bodd- boded boder bodge bodoe bodog bodor boedo boege boero boeuf boeur bofet boffo boger boget bogge bogoe bogof bogor bogot bogu bogud bogue bogur bogut boode booed booer boord boore boort booru borbo borde bordo bored boree borer boret borge borgo borgu boro- borod boroo borot borou borre borro borut botet botou botro botte bottu boudu boued bouee bouer bouet bouge bourd boure bourg boute bouto brebu bredd brede bredt breed breef breer breet breg- brege bregg breo- brerd brere breto brett breu- brobo brodd brode brodo broer broft brood broto broud broue brout brrrr brud- brude brued bruer bruet bruff bruge brugg brute btr-d btr-t bubbe buber budde buddu budge budur bufet buffe buffo buger bugge bugoo bugre buord burde buret burge burgo burgu buroo burro burru burte burtt burud burut butdo buteo buter buto- butor butot butou butte butuo butut d-dot d-rod ddddd ddebo debed deber debet debot debro debte debtf debug debut dedde dedee deder dedur dedut deede deefe deeff deere defed defeo defer defet deffe deffo defoe defog defot degre degut deore deoro derbe derde dered dereg derge dero- derob derog derre derro derub derue deter detoo detre dette detuo