a-a a-i aaa aaf aai aak aau aay af- afa aff afi afk afu afy ai- aia aif aii aik aiu aiy aka aki akk aku au- aua auf aui auk ay- aya ayf ayi ayk ayu faa faf fai fak fau fay ffa fff ffi ffk ffu ffy fia fif fii fik fiu fka fkf fki fkk fua fuf fui fuk fuu fy- fya fyi fyk i-f ia- iaa iaf iai iau ifa iff ifi ifu ify iia iif iii iiu ika ikf iki ikk iku iu- iua iui iya iyy ka- kaa kaf kai kak kau kay kfa kff kfi kfu kia kif kii kik kiu kki kkk kku kky kui kuk kuu kuy kya kyu ua- uaa uaf uai uak uau uay ufa uff ufi ufu uia uif uii uiu uka ukf uki ukk uku uua uuu uyi uyu yaa yaf yai yak yau yay yfa yff yfu yif yii yka yki ykk yua yui yuk yuu yuy yyf yyu yyy