-aaa- aakko adada adado adaka adara adark adaro adava addra adkar adoar adoor adora adorf adoro adrad adrar adroa afara affor afork afro- afvor akaoa akard akkad akkra akoda akoka akoko akova akrak akrar akro- arada arado arafo arara arava ardak ardod ardor ardra arkar arkof aroad aroar aroof aroor arora arrak arvad arvak arvar avara avard avaro avoda avord d-a-d d-rad d-rod d-rok daada daara daava dadao dadar dadda daddo dadoo dadra dadva dafar daffo dafor dakar dakka dakor daoko daraa daraf darak darda dardo darko darod daroo darra darro darva davao davar davka davod davor ddddd dfdvd do-do doado dodad dodoo dodro dofor dokda dokdo dokka dooar doodo doora dorad dorff dorra draaf draff draka drava droff drood droof drook drvar dvd-d dvd-r fadak fadao fadda faora farad farak farao fardd farfa faroo farro favor ffado foard fodar fodoa fodor fofao foord for-a ford- fordo forra forro forvo frakk frodo frood k-a-o k-rad kaava kaavo kadar kadav kadod kadov kadro kadva kafak kafar kaffa kafka kafra kakao kakar kakka kakko kako- kakod kakra kaooa karad karak karda kardo karka karok karoo kavak kavar kavka ko-ko koara kodad kodak kodar kodok kodra kokad kokak kokka kokko kokor kokra kooka koord korak korda korff koroa koror korra korro kovak kovar kovda kovor kraak kraar kraka kroda krodo oaror odara ofafa offof ofora okada okaka okara okkad okoro oofda ooooo oovoo orara orava ordro orfar orfor orodo orvar ovada ovaka ovako ovar- ovaro ra-ra raaff raaor raard radar radka radvd rafar raffa rafov rafvr rakaa rakov raraf ravak ravar ravda rdovo rkavv ro-ro roark rodda rodok rodor roffa rofor rokkk rorra vaada vaara vadao vaddo vadra vakko varad varak varda vardo varor varra varro varva vavad vavar vavra vdara vodka vokov voord vorda vorra vraka