-ana a-ak a-ok aaaa aaaf aaan aaar aafa aaff aaka aana aaon aaoo aara aaro afaa afak afan afao afar affa affo afka afkr afoa afoo afor afr- afra afro akaa akan akao akar akka akko akna akok akon akr- akra ana- anaa anak anan anao anar anfa anfo ank- anka anko anna anno ano- anoa anon anor aono aora aorn araf arak aran arar arfa arff arka arko arna arnk arno aroa aron aroo aror arr- arra arrk arro arrr f--k faaa faan fafa faff fafo fako fana fank fano faon fara fark faro farr ffar ffff ffrr fnar foaf foak foan foar fofo fono foof fook foon for- fora fork forn foro forr frak fran fron kaaa kaaf kaak kaan kaar kafa kaff kafn kafr kaka kakk kakn kako kana kanf kann kano kaoa kaok kaon kaor kara karf kark karn karo karr kfan kfar kffa kfff kffk kffn kfka kfna kfnf kfnk kfnn kfno kfok kfon kfoo kfor kfra kfrn kfro kfrr kkaa kkan kkar kkfn kkfr kkkk kknn kkno kkoa kkon kkoo kkor kkrf kkrk kkrn kkro kkrr knaa knaf knan knar knfa knfo knfr knkk knnk knnr knok knon knor knrk knro koak koan koar kofa koff kofk kofo koka kokf kokk kokn koko kokr kona konk kono kook koon kooo koor kora korf kork korn koro korr krak kran krar krff krfn krfo krka krkk krkn krko krkr krna krnk krnn krno kroa krof krok kroo kror krrf krrk krrn krro krrr naaa naan naar nafa naff nafo naka nako nan- nana nann nano naor nara narf nark narn naro narr nfaa nfff nfon nfra nkok nkor nkrf nnnn noaa noak noko non- nona nonn nono noo- nook noon nooo noor nor- nora norf nork norn noro norr nrna nron oafo oara ofan off- offa offo offr ofna ofno ofor ofra okak okan okka okko okna okno okok okon okor okra okro onan onar onna onno onon onor onra ooaa ooak ooff oona oooo oora orak oran orao orar orff orka orko orna orno oro- orof orok oron oror orra orro raaf raak raan rafa raff raka rakk rana rank rann rano raok rara rarf rark raro rkkf rnaf roaf roak roan roar roff rofo roka rokk roko rokr rona ronk rono roof rook roon roor rora rork roro rrna rrrr