-aaa- aakko afara affor afork afro- afvor akaoa akkra akoka akoko akova akrak akrar akro- arafo arara arava arkar arkof aroar aroof aroor arora arrak arvak arvar avara avaro faora farak farao farfa faroo farro favor fofao for-a forra forro forvo frakk k-a-o kaava kaavo kafak kafar kaffa kafka kafra kakao kakar kakka kakko kako- kakra kaooa karak karka karok karoo kavak kavar kavka ko-ko koara kokak kokka kokko kokor kokra kooka korak korff koroa koror korra korro kovak kovar kovor kraak kraar kraka oaror ofafa offof ofora okaka okara okoro ooooo oovoo orara orava orfar orfor orvar ovaka ovako ovar- ovaro ra-ra raaff raaor rafar raffa rafov rafvr rakaa rakov raraf ravak ravar rkavv ro-ro roark roffa rofor rokkk rorra vaara vakko varak varor varra varro varva vavar vavra vokov vorra vraka