-hou a-ha aaaa aaae aaah aaar aaea aaha aaoe aaoo aara aare aaro aart aaru aata aatt aeer aer- aera aero aeta aeto aetr aett ahah ahar ahat ahau ahet ahha ahoa ahoe ahor ahot ahra ahre ahrr ahta ahte ahto ahua aoah aoeu aora aort aout arae arah arar arat arau area aree areh areo aret areu arh- aroa aroe aroo aror arr- arra arre arrh arro arrr arrt arru arta arte arth arto artr arua arue arut at-t ataa atae atar atat atea atee ateo ater atha athe atho atoe ator atot atra atre atro atru atta atte atto attr attu atua atur auaa auer auht aur- aura aure auro aut- aute auth auto eara eare earh earo eart eata eate eath eeea eeee eera eero eeta eete eeth eetu ehaa ehea eheh eher eheu ehre ehte eora eore eota eoto erat erau erer eret erhu eroe eroo erra erre erro erta erth ertu erua eruh erur etah etat etee eter eth- etha ethe etho etoe etoh etra etre etro etta ette etto ettu etua euer eur- eura eure euro eurt euth haar haat haet haha haho haht haor hara hare harh haro harr hart haru hata hate hath hato hatt hatu hau- haue haut heah hear heat heer heet hehe heho heor heou hera here hero herr hert heru heta hete heth heto hett hetu heue heur hhaa hhat hhhh hoar hoat hoer hoha hohe hoho hooe hoor hoot hora hore horo horr hort hota hote hoth hoto hotr hott hotu houe hour hout hree hrta hrte htea htet htoh htra httr huah huea huer huet huhu huor huot hura hure huro hurr hurt huru huta hute huth huto hutt hutu o-eo oaau oaer oahe oahu oara oare oate oath oera oere oeta ohau ohee oher ohho ohoh ohra ohre ohta ohte ohto ohtu ooaa ooer ooha ooho oooh oooo oora oore oort orae orah orao orar orat ore- orea oreh oreo orer orhe oro- oroe oror orot orra orro orta orte orth orto otar otea otee oter otha othe otho othr oto- otoe otoh otoo otor otra otre otro otta otte otto ottu otur ouat ouea ouer our- oura oure ouro ourt out- outa oute outh outo ouu- raat raer raha rahe rahr raht rahu raoh rara rare raro rata rate rath rato ratt ratu raua raue raut rea- reae reao rear reat reau reet reha rehe reht reot reou rera rere rero rert reru reta rete reth reto retr rett reue reut reuu rhae rhau rhea rhee rheo rhet rhoa rhoh rhue roar roat roea roer roet roha rohe rohr rohu roor root rora rore roro rort roru rota rote roth roto rotr rott roua roue rouh rout rrah rrat rrrr rtee ruah ruer ruet ruhe ruhh ruhr rura rure ruro ruru ruta rute ruth ruto rutt rutu taa- taar taat taer taha tahe taho tahr tahu taoa taor taou tara tare taro tarr tart taru tata tate tath tato tatr tatt tatu taua taue taur taut tear teat teer teet teho tehr teoh teor ter- tera tere tero terr teru teta tete teth teto tetr tett tetu teut thaa thae thao thar that thau the- thea thee theo ther thet theu thoe thoo thor thot thou thra thre thro thru thtr thue thur toat toau toea toee toeh toer toet toho tohu tooa tooh toor toot tora tore toro torr tort toru tota tote toth toto totr tott touh tour tout traa trae trao trat trau tre- trea tree treo tret treu troa troe troo trot trou trra trte trtr true trut truu tteo tter ttoe tttt tuae tuao tuar tuat tuer tuet tuht tuhu tuor tura ture turo turr turt turu tuta tute tuto tutt tutu tuuo uart uaru uata uath uatu uaua uher uhoh uhta uhuh uor- uore urao urat urau ure- urea ureh uret urho uro- uroa uroo urra urre urrh urte urth urur urut utah utau uter utha uthe utor utto uttu uuta uuuu