-aaa- aakko aarna aaron akana akaoa akkra akoka akoko akona akono akorn akrak akrar akro- akron anaka anana anara ankaa ankor annan annar anoak anoka anona anono anoon anora anorn arana arank arano arara arkan arkar arkna arkon arnan arnar arno- arnon arnor aroar arona aroon aroor arora arrak arran arron k-a-o kakan kakao kakar kakka kakko kako- kakon kakra kanak kanka kanna kanno kanon kanoo kaona kaooa karak karan karka karna karno karok karon karoo knark knarr knokk knork knorr ko-ko koara kokak kokan kokka kokko kokna kokor kokra konak konan konar konka konna konno konro kooka koona koorn korak koran korna korno koroa koron koror korra korro kraak kraan kraar kraka krank krnka krona kronk kroon naaak nakao nakar nakoo nakor nanak nanan nanao nanka nann- nanna nanno nano- nanoa nanon naoko narak naran narka narok naroo naror narra narro nkana nkara nnooo no-no noank nokko nokon nona- nonan nonar nonka nonna nonno noora norna norok noron norra norro nrank oaror okaka okano okara okkan okoro onaka onano onaon onara onoon onora onorn onran ooooo orana oraon orara orkan ornan ornon orona orono ra-ra raaor rakaa rakan rakon ranka ranko ranna ranno ranon raron ro-ro roana roann roark rokkk rokon ronan ronk- ronko ronno ronok rorra