-aaa- aakko afara affor afork afro- akaoa akkra akoka akoko akrak akrar akro- arafo arara arkar aroar aroof aroor arora arrak faora farak farao farfa faroo farro fofao for-a forra forro frakk k-a-o kafak kafar kaffa kafka kafra kakao kakar kakka kakko kako- kakra kaooa karak karka karok karoo ko-ko koara kokak kokka kokko kokor kokra kooka korak korff koroa koror korra korro kraak kraar kraka oaror ofafa offof ofora okaka okara okoro ooooo orara orfar orfor ra-ra raaff raaor rafar raffa rakaa raraf ro-ro roark roffa rofor rokkk rorra