a-fu aaaa aaae aaaf aaar aaea aafa aaff aaoe aaoo aara aare aaro aart aaru aata aatf aatt aeaf aeer aer- aera aero aeta aetf aeto aetr aett afaa afao afar afat afee afer afet affa affo afft afoa afoe afoo afor afr- afra afre afro afru afta afte afua afue aoeu aora aort aotf aouf aout arae araf arar arat arau area aree aref areo aret areu arfa arff arft arfu aroa aroe aroo aror arr- arra arre arro arrr arrt arru arta arte arto artr arua arue arut at-t ataa atae atar atat atea atee atef ateo ater atfe atoe atof ator atot atra atre atro atru atta atte atto attr attu atua atur auaa auer aufe aur- aura aure auro aut- aute auto eaaf eara eare earo eart eata eate eeea eeee eefa eefe eera eero eeta eete eetu efeo efet effa efor eft- efta eftu efua eora eore eota eoto eraf erat erau erer eret erft eroe eroo erra erre erro erta ertu erua erur etat etee eter etfa etfe etoe etra etre etro etta ette etto ettu etua euer eur- eura eure euro eurt faaa fafa fafe faff fafo fara fare faro farr fart faru fata fate fatf fato fatt faue faur faut feaf fear feat feer feet fefe feff fefo feof fera fere fero ferr fert feru feta fete fetr fett fetu ffar ffee ffff ffrr fftf foaf foar foer fofo foof foot for- fora fore foro forr fort fota fote foto fott foua four fout frae frat frau frea free freo fret froe frot frou frta frue ftea fter fuar fuat fuet fuff fufu fuor fur- fura fure furo furr furt futa fute futo futu o-eo oaau oaer oafo oara oare oate oera oere oeta oeuf ofer off- offa offe offo offr offu ofor ofra ofre ofta ooaa ooer ooff oooo oora oore oort orae orao orar orat ore- orea oreo orer orfe orff orfu oro- oroe orof oror orot orra orro orta orte orto otar otea otee oter oto- otoe otof otoo otor otra otre otro otta otte otto ottu otur ouat ouea ouer oufe ouff our- oura oure ouro ourt out- outa oute outo ouu- raaf raat raef raer rafa rafe raff raft rara rare rarf raro rata rate ratf rato ratt ratu raua raue rauf raut rea- reae reaf reao rear reat reau reef reet refe reff refr reft refu reof reot reou rera rere rero rert reru reta rete reto retr rett reue reuf reut reuu rfae rfef roaf roar roat roea roer roet rofe roff rofo roof roor root rora rore roro rort roru rota rote roto rotr rott roua roue rouf rout rrat rrrr rtee ruer ruet rufa rufe ruff rufo ruft rura rure ruro ruru ruta rute ruto rutt rutu taa- taaf taar taat taer tafa tafe taff tafo taft taoa taor taou tara tare tarf taro tarr tart taru tata tate tato tatr tatt tatu taua taue taur taut tear teat teef teer teet teff teft teor ter- tera tere terf tero terr teru teta tete teto tetr tett tetu teut tfae tfot toat toau toea toee toer toet tofa toff tofo toft tofu tooa toof toor toot tora tore torf toro torr tort toru tota tote toto totr tott tour tout traa trae traf trao trat trau tre- trea tree tref treo tret treu trfr troa troe troo trot trou trra trte trtr true trut truu tteo tter ttfa ttff ttoe tttt tuae tuao tuar tuat tuer tuet tufa tufe tuff tufo tuft tufu tuor tura ture turf turo turr turt turu tuta tute tuto tutt tutu tuuo uafa uart uaru uata uatu uaua uefa ufer uffa uffe ufra uofa uofo uor- uore urao urat urau ure- urea uret urfa urfe urff urft uro- uroa uroo urra urre urte urur urut utau uter utfo utor utto uttu uuta uutf uuuu