a-ak a-fu a-ok aaaa aaaf aaar aafa aaff aaka aaku aaoo aara aaro aart aaru aata aatf aatk aatt afaa afak afao afar afat affa affo afft afka afkr afoa afoo afor afr- afra afro afru afta afua akaa akao akar akka akko akku akok akot akr- akra akua aora aort aotf aouf aout araf arak arar arat arau arfa arff arft arfu arka arko aroa aroo aror arr- arra arrk arro arrr arrt arru arta arto artr arua arut at-t ataa atak atar atat atka atkt atof atok ator atot atra atrk atro atru atta atto attr attu atua atuk atur auaa aur- aura auro aut- auto f--k faaa fafa faff fafo fako fakt faku fara fark faro farr fart faru fata fatf fato fatt faur faut ffar ffff ffrr fftf foaf foak foar fofo foof fook foot for- fora fork foro forr fort fota foto fott foua four fout frak frat frau frot frou frta fuar fuat fuff fufu fuka fukk fuko fuku fuor fur- fura furo furr furt futa futo futu kaaa kaaf kaak kaar kaat kafa kaff kafr kafu kaka kakk kako kakt kaku kaoa kaok kaor kara karf kark karo karr kart karu kat- kata katf katk kato katr katt katu kau- kauk kauo kaur kfar kfat kffa kfff kffk kfka kfok kfoo kfor kfra kfro kfrr kfru kfta kftk kftt kftu kfuo kfut kkaa kkar kkat kkfr kkft kkkk kkoa kkoo kkor kkot kkrf kkrk kkro kkrr kkrt kktk kktu kkua kkut kkuu koak koar kofa koff kofk kofo koft kofu koka kokf kokk koko kokr koku kook kooo koor koot koou kora korf kork koro korr kort koru kota kotk koto kotr kott kotu koua kour kout kouu krak krar krat krff krfo krft krka krkk krko krkr krku kroa krof krok kroo kror krrf krrk krro krrr krrt krta krtk krto krtr krua kruf kruk krur ktaa ktak ktao ktar ktat ktfo ktkk ktko ktkr ktkt ktku ktok ktoo ktor ktot ktrf ktrk ktro ktrr ktrt ktru kttf kttk ktto kttr kttt kttu ktuf kuaf kuar kuat kuau kufa kuff kufo kufr kuka kukk kuku kuoa kuok kuoo kura kurk kuro kurr kurt kuru kuta kutf kuto kutr kutt kutu kuuk kuur kuuu oaau oafo oara off- offa offo offr offu ofor ofra ofta okak okka okko okok okor okot okra okro okta okto okur ooaa ooak ooff ooku oooo oora oort orak orao orar orat orff orfu orka orko oro- orof orok oror orot orra orro orta orto otak otar oto- otof otok otoo otor otra otro otta otto ottu otur ouat ouff our- oura ouro ourt out- outa outo ouu- raaf raak raat rafa raff raft raka rakk rakt raku raok rara rarf rark raro rata ratf ratk rato ratt ratu raua rauf rauk raut rkkf roaf roak roar roat roff rofo roka rokk roko rokr roku roof rook roor root rora rork roro rort roru rota rotk roto rotr rott roua rouf rouk rout rrat rrrr rufa ruff rufo ruft ruka rukk ruku ruok rura ruro ruru ruta ruto rutt rutu taa- taaf taar taat tafa taff tafo taft taka takk tako takt taku taoa taor taou tara tarf tark taro tarr tart taru tata tato tatr tatt tatu taua tauk taur taut tfot tkof toat toau tofa toff tofo toft tofu toka toko toku tooa toof took toor toot tora torf tork toro torr tort toru tota toto totr tott touk tour tout traa traf trak trao trat trau trfr troa troo trot trou trra trtr truk trut truu ttfa ttff tttt tuak tuao tuar tuat tufa tuff tufo tuft tufu tuka tuko tuor tura turf turk turo turr turt turu tuta tuto tutt tutu tuuo uafa uart uaru uata uatu uaua uffa ufra ufuk ukaf ukko ukok ukra ukta ukur uofa uofo uor- urao urat urau urfa urff urft urka uro- uroa urok uroo urra uruk urur urut utau utfo utor utto uttu uuta uutf uuuu