-hou eeee eele eelv eero eete eeth eetu eheh ehel eher eheu ehle ehlo ehre ehte elee eleh eleo eler elet elev elle ello ellu elro elte elto elue elul elve elvo eole eolo eore eorl eoto erel erer eret erev erhu erle erll eroe erol eroo erre erro erth ertl ertu eruh erur eruv erve etee etel eter eth- ethe etho etoe etoh etre etro ette etto ettu etvo euer euhl eule eur- eure euro eurt euth evel ever evet evoe evol evoo evre heel heer heet hehe heho hele hell helo helt helu heor heou here herl hero herr hert heru hete heth heto hett hetu heue heur heve hevt hhhh hler hlul hoel hoer hohe hohl hoho hol- hole holh holl holo holt holu hooe hool hoor hoot hore horl horo horr hort hote hoth hotl hoto hotr hott hotu houe hour hout hove hree hrte hrtv htet htoh htol httr huel huer huet huhu hule hull hult hulu huor huot hure hurl huro hurr hurt huru hute huth huto hutt hutu hutv huve hvtr le-u leel leer leet lehe lehr lehu lele lell lelo lelu leor leou leov lere lero lert lete leth leto lett leur lev- leve levo lhee lhhh lhor llet lleu llll lloo lo-v loeu lohe loho lohr lohu lole loll lolo looe lool loor loot lore loro lote loth lotl loto lotr lott lotv loue louh loul lour lout louu love lovo lrrr lrtv ltee lthr lttr lttv luer luhe luhu lule lull lulu luoh lure lurt lurv lute luth lutv luve lvov lvrr o-eo oele oere ohee ohel oher ohho ohoh ohre ohte ohto ohtu ole- oleh oleo oler olet olev olle ollo olor olot olov oltu olur ooer ooho oolo oooh oooo oore oort ore- oreh orel oreo orer orhe orle orlo orlu oro- oroe oror orot orro orte orth orto orve orvr otee oter othe otho othr oto- otoe otoh otoo otor otov otre otro otte otto ottu otur ouer oule oulu our- oure ouro ourt out- oute outh outo ouu- ovee over ovet ovo- ovol ovoo ovot ovre reel reet reev rehe reht rele rell relo relt reol reot reou rere rero rert reru rete reth reto retr rett reue reul reut reuu reve revo rhee rheo rhet rhoh rhue rlee rleu roel roer roet roev rohe rohl rohr rohu role roll rolo rolt rool roor root rore roro rort roru rote roth rotl roto rotr rott roue rouh roul rout rove rovo rrle rrrr rtee rtle rtlt rtve ruel ruer ruet ruhe ruhh ruhl ruhr rule rull rulo rure ruro ruru rute ruth rutl ruto rutt rutu ruve ruvu rver rvvh teel teer teet teev teho tehr tel- tele tell telo telt telu teoh teor ter- tere tero terr teru tete teth teto tetr tett tetu teut tevl the- thee thel theo ther thet theu thoe thoo thor thot thou thre thro thru thtr thue thul thur toee toeh toer toet toho tohu tol- tole toll tolo tolt tolu tooh tool toor toot tore toro torr tort toru torv tote toth toto totr tott touh toul tour tout touv tove tovo tre- tree treo tret treu trev troe troo trot trou trte trtr true trut truu trvl tteo tter ttoe tttt ttul tuel tuer tuet tuht tuhu tule tull tulo tulu tuor ture turo turr turt turu tute tutl tuto tutt tutu tuuo tvel tver tvro tvrr tvtv uele uell uher uhle uhoh uhuh ulee uleo ulle ullo ullr ulo- ulto ultt ulul uor- uore uovo ure- ureh uret urho urle uro- urol uroo urre urrh urte urth urur urut urve utel uter uthe utor utto uttu uulu uuuu uvel uver uvvu veel veer veet veho veht vel- vele vell velo velt velu veoh veol veor ver- vere verl vero vert vete veth veto vetr veur veve vevo vhhh vlvt voel voer voet voeu voho vohu vole voll volo volt vool voor voot vor- vore voro vort voru vote voth voto voue vouh voul vour vout vreo vret vrhe vrot vrto vtol vtvl vuel vull vult vurt vutv vver vvvv