bbbb bbeb bbet bblb bebb bebe beeb beel beer beet behr bele bell belt belu bere berr bert beru bete beth bett betu beur bhel bher bhet bhrt bhur bhut bhuu blbt bleb blee bleh blet bleu blub blue blur blut breb bree brel brer bret brrr brue bruh brut btrt bttb bubb bube bubu buel buer bueu buhe buhl buhr bulb bule bull bult bulu bur- burb bure burh burl burr burt buru but- bute butt ebbr ebel eber ebru ebul ebur eeee eele eete eeth eetu eheh ehel eher eheu ehle ehre ehte el-b elbe elbu elee eleh eler elet elle ellu elte elue elul erbb erbe ereb erel erer eret erhu erle erll erre erth ertl ertu erub eruh erur etbr etee etel eter eth- ethe etre ette ettu euer euhl eule eur- eure eurt euth hbtl hbtu hebb hebe hebr heeb heel heer heet hehe hele hell helt helu herb here herl herr hert heru hete heth hett hetu heue heur hhhh hler hlul hrbl hree hrtb hrte htet httr hubb hube hubl huel huer huet huhu hule hull hult hulu hure hurl hurr hurt huru hute huth hutt hutu huub lblr lbrt le-u lebu leel leer leet lehe lehr lehu lele lell lelu lere lert lete leth lett leur lhee lhhh llet lleu llll lrrr ltbl ltee lthr lttr lube luer luhe luhu lule lull lulu lure lurt lute luth rbbb rbbr rble rebb rebe rebu reeb reel reet rehb rehe reht relb rele rell relt rere rert reru rete reth retr rett reue reul reut reuu rheb rhee rhet rhue rlee rleu rrle rrrr rtee rtle rtlt rubb rube rubu ruel ruer ruet ruhe ruhh ruhl ruhr rule rull rure ruru rute ruth rutl rutt rutu tbrb tebu teel teer teet tehr tel- tele tell telt telu ter- tere terr teru tete teth tetr tett tetu teut the- theb thee thel ther thet theu thre thru thtb thtr thue thul thur tre- tree tret treu trte trtr trub true trut truu ttbb tter tttt ttul tubb tube tubr tubu tuel tuer tuet tuht tuhu tule tull tulu turb ture turr turt turu tute tutl tutt tutu ubbe uber ubet uble uele uell uher uhle uhuh uleb ulee ulle ullr ultt ulul urbe ure- ureh uret urle urre urrh urte urth urur urut utel uter uthe uttu uulu uuuu