-ana a-ak aaaa aaaf aaan aaar aafa aaff aaka aana aara afaa afak afan afar affa afka afkr afr- afra akaa akan akar akka akna akr- akra ana- anaa anak anan anar anfa ank- anka anna araf arak aran arar arfa arff arka arna arnk arr- arra arrk arrr f--k faaa faan fafa faff fana fank fara fark farr ffar ffff ffrr fnar frak fran kaaa kaaf kaak kaan kaar kafa kaff kafn kafr kaka kakk kakn kana kanf kann kara karf kark karn karr kfan kfar kffa kfff kffk kffn kfka kfna kfnf kfnk kfnn kfra kfrn kfrr kkaa kkan kkar kkfn kkfr kkkk kknn kkrf kkrk kkrn kkrr knaa knaf knan knar knfa knfr knkk knnk knnr knrk krak kran krar krff krfn krka krkk krkn krkr krna krnk krnn krrf krrk krrn krrr naaa naan naar nafa naff naka nan- nana nann nara narf nark narn narr nfaa nfff nfra nkrf nnnn nrna raaf raak raan rafa raff raka rakk rana rank rann rara rarf rark rkkf rnaf rrna rrrr