a-ak aaaa aaaf aaar aafa aaff aaka aara aart aata aatf aatk aatt afaa afak afar afat affa afft afgf afka afkr afr- afra afta agag agar agat agfa agga agra agta agtr akaa akar akka akr- akra araf arag arak arar arat arfa arff arft arga arka arr- arra arrg arrk arrr arrt arta artr at-t ataa atak atar atat atka atkt atra atrk atta attr f--k faaa fafa faff fafg fagg fakt fara farg fark farr fart fata fatf fatt ffar ffff ffrr fftf frag frak frat frta gaar gafa gaff gaft gaga gagg gara garf garg garr gart gata gatr gatt gffa ggfg gggg graf grat grfa grrr gtaa gtta kaaa kaaf kaag kaak kaar kaat kafa kaff kafr kag- kaga kagg kagr kagt kaka kakk kakt kara karf karg kark karr kart kat- kata katf katg katk katr katt kfar kfat kffa kfff kffg kffk kfgr kfka kfra kfrg kfrr kfta kftg kftk kftt kgaf kgak kgfa kgff kgfk kgft kgga kggf kggg kggr kgra kgrg kgrk kgrr kgrt kgtf kgtk kkaa kkag kkar kkat kkfg kkfr kkft kkgr kkkk kkrf kkrk kkrr kkrt kktk krag krak krar krat krff krfg krft krgt krka krkk krkr krrf krrg krrk krrr krrt krta krtk krtr ktaa ktag ktak ktar ktat ktga ktgf ktgg ktgr ktkk ktkr ktkt ktrf ktrg ktrk ktrr ktrt kttf kttg kttk kttr kttt raaf raag raak raat rafa raff raft raga ragg raka rakk rakt rara rarf rark rata ratf ratk ratt rgtr rkkf rrat rrrr rtkg taa- taaf taag taar taat tafa taff taft taga tagg taka takk takt tara tarf targ tark tarr tart tata tatr tatt tgfa tkkg traa traf trag trak trat trfr trra trtr ttfa ttff ttkg tttt