a-ak aaaa aaaf aaar aafa aaff aaka aara aart aata aatf aatk aatt afaa afak afar afat affa afft afka afkr afr- afra afta akaa akar akka akr- akra araf arak arar arat arfa arff arft arka arr- arra arrk arrr arrt arta artr at-t ataa atak atar atat atka atkt atra atrk atta attr f--k faaa fafa faff fakt fara fark farr fart fata fatf fatt ffar ffff ffrr fftf frak frat frta kaaa kaaf kaak kaar kaat kafa kaff kafr kaka kakk kakt kara karf kark karr kart kat- kata katf katk katr katt kfar kfat kffa kfff kffk kfka kfra kfrr kfta kftk kftt kkaa kkar kkat kkfr kkft kkkk kkrf kkrk kkrr kkrt kktk krak krar krat krff krft krka krkk krkr krrf krrk krrr krrt krta krtk krtr ktaa ktak ktar ktat ktkk ktkr ktkt ktrf ktrk ktrr ktrt kttf kttk kttr kttt raaf raak raat rafa raff raft raka rakk rakt rara rarf rark rata ratf ratk ratt rkkf rrat rrrr taa- taaf taar taat tafa taff taft taka takk takt tara tarf tark tarr tart tata tatr tatt traa traf trak trat trfr trra trtr ttfa ttff tttt