a-fu a-ii aaaa aaae aaaf aaai aaar aaea aafa aaff aafi aaii aaoe aaoo aara aare aari aaro aaru aeaf aeer aeio aer- aera aeri aero afaa afao afar afee afer affa affi affo afia afif afir afoa afoe afoo afor afr- afra afre afri afro afru afua afue aiai aiea aiee aiff aiia aiir aioi aira aire airi airo aiui aoeu aora aouf arae araf arai arar arau area aree aref arei areo areu arfa arff arfu aria arie arif arii ario aroa aroe aroi aroo aror arr- arra arre arri arro arrr arru arua arue arui auaa auer aufe aufi aur- aura aure auri auro eaaf eaif eaiu eara eare earo eeea eeee eefa eefe eera eero efeo effa effi efor efua eiao eiei eier eiou eira eire eoir eora eore eori eraf erau erei erer eria erie erio eriu eroe eroi eroo erra erre erro erua erur euer eufi euoi eur- eura eure euro faaa fafa fafe faff fafi fafo faie faio fair fara fare faro farr faru faue faur feaf fear feer fefe feff fefi fefo feia feie feio feir feof fera fere fero ferr feru ffar ffee ffff ffii ffrr fiaa fiaf fiar fief fier fifa fife fiff fifi fifo fiii fioe fior fira fire fiua foaf foar foer fofo foia foie foof for- fora fore fori foro forr foua four frae frau frea free frei freo fria frie frio froe frou frue fuar fuff fufu fuir fuor fur- fura fure furi furo furr iaaa iaai iaea iafe iaff iaia iara iare iaru ieie ieio iera iere ieri ifaa ifae ifao ifar ifer ifor ifra ifrf ifri iifa iiie iiii iiio iioi iioo iira ioee ioii ioio ioof iooi iooo iora iore iori irae iraf irai irao irar iree irer irfe irfu iri- iria irie irio irra irre irri iuef iuiu iura o-eo oaau oaer oafo oara oare oera oere oeuf ofer off- offa offe offo offr offu ofor ofra ofre oier oiii oira oire ooaa ooer ooff ooia oooo oora oore orae orai orao orar ore- orea oreo orer orfe orff orfi orfu ori- oria orie orif orio oro- oroe orof oror orra orri orro ouea ouer oufe ouff ouie ouii ouir our- oura oure ouro ouu- raaf raef raer rafa rafe raff rafi raia raie raif raii rair raiu rara rare rarf rari raro raua raue rauf rea- reae reaf reao rear reau reef refe reff refi refr refu reia reif reii reir reiu reof reou rera rere reri rero reru reue reuf reuu rfae rfef riaa riai riau rief rier rieu rifa rife riff rifu riia riif riou rire riri riue roaf roar roea roer rofe roff rofo roia roif roio roir roiu roof rooi roor rora rore rori roro roru roua roue rouf rrif rrrr ruer rufa rufe ruff rufo ruif rura rure ruri ruro ruru u-ie uafa uair uaru uaua uefa ueir ufer uffa uffe ufra uira uirr uofa uofo uor- uore urai urao urau ure- urea urfa urfe urff urfi uria urie urif uriu uro- uroa uroo urra urre urri urur uuri uuuu