duur duut ebbo ebbr ebed eber eboe eboo ebor ebro ebru ebur edde eddo ede- edeh eder edge edod edou edru edur eede eedu eeee eerg eero eete eeth eetu egbe egbu egee eger eggb egge eggh eggo eghd eghe eghh ego- egor egot egre egte ehdd eheh eher eheu ehre ehte ehud eode eore eotd eoto erbb erbe erde ereb ered erer eret erg- ergg ergh ergo erhu erob erod eroe eroo erre erro erth ertu erub eruh erur etbr etee eter eth- ethe etho etoe etoh etre etro ette etto ettu eude euer euge eugh eur- eure euro eurt euth gbbo gbde gddb gdor gdrt gebe gedd gede gedo gedu geed geer geet gege gegg gego geht gehu geo- geog gerb gerd gere gero gert geru getb gete getg geth geto gett geue ggbt gggg gghg ghee gheg ghug gobe gobo gode godo goed goer gogh gogo gohb good goog goor goot gorb gord gore gorg goro gorr gort gotd gote goth goto gott gou- goud goug gour gout grbr greb gree greg gret greu grob grod grog groh groo gror grot grou grrr grub grue grug grur grut gtbr gtoe gubb gubu gude gudo gudu guer gugb guge gugg gugh gugu guhe guhr gurb gurd gure gurg gurh guro gurr gurt guru gute guth guto gutt gutu hbtu hdod hdtt hebb hebe hebo hebr hedd hede hedg hedo heeb heed heeg heer heet hege hegg hegh hego hehe heho heor heou herb herd here herg hero herr hert heru hete heth heto hett hetu heue heug heur hhgg hhhh hobe hobo hode hodh hodr hoed hoer hoge hogg hogh hogo hogu hohe hoho hood hooe hoor hoot hord hore horg horo horr hort hotb hotd hote hoth hoto hotr hott hotu houd houe hour hout hree hrob hrod hrtb hrte hrud htet htoh httr hubb hube hubo hudd hude hudo hudu hued huer huet huge hugg hugh hugo huhu huor huot hurd hure huro hurr hurt huru hute huth huto hutt hutu huub o-eo obbo obdt obed ober obet oboe obor obot obre obrh obro obtd obuh odbo oddd oded odeo oder odet odoh odoo odor odot odou odtu odur oedo oegb oere ogb ogbe ogdh ogee oger ogge oght ogod ogog ogou ogre ogro ohbe ohed ohee oher ohgr ohho ohob ohoh ohre ohte ohto ohtu oobe ooer ooho oooh oooo oord oore oort ootb orbb orbe orbo orbu orde ordo ordu ore- oreb ored oreg oreh oreo orer orge orgo orhe oro- oroe oror orot orro orte orth orto orub otbd oted otee oter othe otho othr oto- otoe otog otoh otoo otor otre otro otte otto ottu otur oude oudh oued ouer ouge ough our- oure ouro ourt out- outb oute outh outo ouu- rbbb rbbr rbgh rboh rder rebb rebe rebo rebu redd rede redh redo redr redu reeb reed reet regd rege rego regr regt regu rehb rehe reht reod reog reot reou rerd rere rerg rero rert reru retd rete reth reto retr rett reue reut reuu rgbe rgtr rhbg rheb rhee rheo rhet rhob rhod rhog rhoh rhue rhug rob- robb robe robo robt robu rodd rode rodo roed roeg roer roet roge rogg rogh rogo rohe rohr rohu roob rood roog roor root rore roro rort roru rote rotg roth roto rotr rott roub roud roue rouh rout rred rrrr rtdt rtee rubb rube rubu rudd rude rudo rued ruer ruet ruge rugg rugh ruhe ruhh ruhr rurd rure ruro ruru rute ruth ruto rutt rutu ruud tbrb tddb tdor tebo tebu tedd tede teed teer teet tegg tegh tego tegt tegu teho tehr teoh teor ter- tere tero terr teru tete teth teto tetr tett tetu teut thdr the- theb thed thee theo ther thet theu thoe thog thoo thor thot thou thre thro thru thtb thtr thud thue thug thur tobe tobo tobt tobu todd tode todo todt todu toed toee toeh toer toet toge togh togo togr togt toho tohu tood tooh toor toot tord tore torg toro torr tort toru totd tote toth toto totr tott toug touh tour tout tre- tred tree treg treo tret treu trge trod troe trog troo trot trou trte trtr trub trud true trug trut truu ttbb tteo tter ttoe tttt tubb tube tubo tubr tubu tude tudu tuer tuet tugg tugh tugu tuht tuhu tuor turb turd ture turg turo turr turt turu tute tuto tutt tutu tuuo ubbe ubbo uber ubet ubod ubud uder udet udgb udge udoh udoo udot ugeo uggo uggt ughe ugod ugro ugur uguu uh-d uhde uher uhoh uhuh uor- uore urbe urde urdu ure- ured ureh uret urge urgh urgu urho uro- uroo urre urrh urte urth urur urut uter uthe utor utto uttu utug uuuu

-tree b-e-d bbbee bd-re bdoor bdort be-er be-ro bebdo bebed beber bebod bebog bebot bedde bedee beder bedet bedog bedot bedub bedue bedug beebe beede beerd beete beeth beeut begee beget begge begob begod begor begot begto begue begur begut beher behet behot behue beode beord beote beoth beour berbe berde berdu bered bereg bereh beret berge bergh berhe berob beroe beror berre berru berte berth berto betee beter bethe betoo betor betou betre bett- bette betto beuer beugh beure beute beuth bheer bhood bhoot bhore bhour bhrrd bo-bo bo-ho bobet bobr bobre bodd- boded boder bodge bodhe bodoe bodog bodor boedo boege boero boeur boger boget bogge boghe boght bogoe bogor bogot bogu bogud bogue bogur bogut bohge bohor bohot bohte boode boodh booed booer boord boore boort booru booth borbo borde bordo bored boree borer boret borge borgh borgo borgu boro- borod boroo borot borou borre borro borth borut botet bothe botou botro botte bottu boudh boudu boued bouee bouer bouet bouge bough bourd boure bourg boute bouth bouto brebu bredd brede bredt breed breer breet breg- brege bregg breo- brerd brere breth breto brett breu- brobo brodd brode brodo broer brogh brood broth broto broud broue brout brrrr brud- brude brued bruer bruet