a-ak a-fu aaaa aaae aaaf aaar aaav aaea aaev aafa aaff aaka aake aaku aara aare aaru aava aeaf aeer aeka aer- aera aeva afaa afak afar afee afek afer affa afka afkr afr- afra afre afru afua afue akaa akae akar akee aker akeu akka akku akr- akra akre akua arae araf arak arar arau area aree aref arek areu arev arfa arff arfu arka arke arr- arra arre arrk arrr arru arua arue arva arve auaa auer aufe auke aur- aura aure auve avar avea aver aveu avra avre avur avva eaaf eara eare eave eeea eeee eefa eefe eeka eeke eera eeva effa efke efua eka- ekek eker ekka ekur eraf erau erer erev erke erra erre erua erur eruv erve euer eur- eura eure evae evar evea ever evra evre evvk f--k faaa fafa fafe faff fake faku fara fare fark farr faru faue faur fava fave feaf feak fear feek feer fefe feff feke fera fere ferk ferr feru ferv feve fevr ffar ffee ffff ffrr fr-v frae frak frau frea free frue fuar fuff fufu fuka fuke fukk fuku fur- fura fure furr kaaa kaaf kaak kaar kaer kafa kafe kaff kafr kafu kaka kake kakk kaku kara kare karf kark karr karu karv kau- kaue kauk kaur kava kave kavu kavv kea- keak kear keau keef keek keer kefa keff kefr keka keke keku ker- kera kere kerf kerk kerr keru kerv keur keva keve kfar kfav kfer kffa kfff kffk kffv kfka kfra kfre kfrr kfru kfve kfvr kkaa kkar kkea kkfr kkkk kkre kkrf kkrk kkrr kkrv kkua kkuu kkvr kkvu kkvv krae krak krar krav krea kree kref krek kreu krev krfe krff krka krke krkk krkr krku krkv krre krrf krrk krrr krua krue kruf kruk krur krva krve krvf krvk krvr krvv kuaf kuar kuau kuek kueu kufa kuff kufr kuka kuke kukk kuku kura kure kurk kurr kuru kurv kuuk kuur kuuu kuva kuvr kvak kvar kvea kver kvra kvre kvrf kvrr kvrv kvue kvuu kvvf kvvr kvvv raaf raak raef raer rafa rafe raff raka rake rakk raku rara rare rarf rark raua raue rauf rauk rava rave rea- reae reaf reak rear reau reef reek reev refe reff refr refu reka reke rera rere reru reue reuf reuk reuu reva reve rfae rfef rkkf rrrr ruer rufa rufe ruff ruka ruke rukk ruku rura rure ruru ruve ruvu rver uafa uaru uaua uefa ufer uffa uffe ufra ufuk ukaf ukek ukeu ukra ukur urau ure- urea urfa urfe urff urka urke urra urre uruk urur urva urve uuuu uv-a uvaa uvae uvea uver uvvu vaar vafa vaka vake vara vare varf vark varr varu vava veak vear veau veer vefa veka veke ver- vera vere verk veur veve vrak vrav vref vruk vuka vuku vver vvvv