a-ak aaaa aaaf aaal aaar aafa aaff aafl aaka aala aall aara afaa afak afar affa afka afkr afla afr- afra akaa akal akar akka akr- akra alaa alak alal alar alfa alk- alka all- alla alll allr araf arak aral arar arfa arff arka arla arr- arra arrk arrr f--k faaa fafa faff fala falk fall fara fark farl farr ffar ffff ffrr flak frak frla kaaa kaaf kaak kaal kaar kafa kaff kafr kaka kakk kala kalf kalk kall kara karf kark karl karr kfal kfar kffa kfff kffk kfka kfla kflf kfll kfra kfrr kkaa kkal kkar kkfr kkkk kklf kkll kkrf kkrk kkrl kkrr klaa klaf klak klal klar klfa klff klka klkk klkl klkr klla kllk klrf klrk klrr krak kral krar krff krka krkk krkr krla krlf krrf krrk krrl krrr laaa laak laal laar laff laka lala lall lara larf lark larr lkal llll lral lrrr raaf raak rafa raff raka rakk rala ralf rall rara rarf rark rffl rkkf rrrr