a-fu aaaa aaae aaaf aaar aaea aafa aaff aara aare aart aaru aata aatf aatt aeaf aeer aer- aera aeta aetf aetr aett afaa afar afat afee afer afet affa afft afr- afra afre afru afta afte afua afue arae araf arar arat arau area aree aref aret areu arfa arff arft arfu arr- arra arre arrr arrt arru arta arte artr arua arue arut at-t ataa atae atar atat atea atee atef ater atfe atra atre atru atta atte attr attu atua atur auaa auer aufe aur- aura aure aut- aute eaaf eara eare eart eata eate eeea eeee eefa eefe eera eeta eete eetu efet effa eft- efta eftu efua eraf erat erau erer eret erft erra erre erta ertu erua erur etat etee eter etfa etfe etra etre etta ette ettu etua euer eur- eura eure eurt faaa fafa fafe faff fara fare farr fart faru fata fate fatf fatt faue faur faut feaf fear feat feer feet fefe feff fera fere ferr fert feru feta fete fetr fett fetu ffar ffee ffff ffrr fftf frae frat frau frea free fret frta frue ftea fter fuar fuat fuet fuff fufu fur- fura fure furr furt futa fute futu raaf raat raef raer rafa rafe raff raft rara rare rarf rata rate ratf ratt ratu raua raue rauf raut rea- reae reaf rear reat reau reef reet refe reff refr reft refu rera rere rert reru reta rete retr rett reue reuf reut reuu rfae rfef rrat rrrr rtee ruer ruet rufa rufe ruff ruft rura rure ruru ruta rute rutt rutu taa- taaf taar taat taer tafa tafe taff taft tara tare tarf tarr tart taru tata tate tatr tatt tatu taua taue taur taut tear teat teef teer teet teff teft ter- tera tere terf terr teru teta tete tetr tett tetu teut tfae traa trae traf trat trau tre- trea tree tref tret treu trfr trra trte trtr true trut truu tter ttfa ttff tttt tuae tuar tuat tuer tuet tufa tufe tuff tuft tufu tura ture turf turr turt turu tuta tute tutt tutu uafa uart uaru uata uatu uaua uefa ufer uffa uffe ufra urat urau ure- urea uret urfa urfe urff urft urra urre urte urur urut utau uter uttu uuta uutf uuuu