a-ak aaaa aaaf aaar aaas aafa aaff aaka aara aars aart aasa aasf aass aast aata aatf aatk aatt afaa afak afar afat affa affs afft afka afkr afr- afra afrs afsa afst afta afts akaa akar akas akka akr- akra aksa akst araf arak arar aras arat arfa arff arfs arft arka arks arr- arra arrk arrr arrs arrt ars- arsa arsk arst arta artr arts asaa asaf asak asar asas asat asfa aska askr asks askt asra asrs assa assk assr asss asst asta astr asts at-t ataa atak atar atas atat atfs atka atkt atra atrk atst atta attr atts f--k faaa faas fafa faff fakt fara fark farr fars fart fasa fass fast fata fatf fats fatt ffar ffff ffrr ffsa ffss fftf frak fras frat frst frta fsas fsra fssa fssf fsta ftrs ftsa ftsr kaaa kaaf kaak kaar kaas kaat kafa kaff kafr kafs kaka kakk kaks kakt kara karf kark karr kars kart kas- kasa kasf kask kasr kass kast kat- kata katf katk katr kats katt kfar kfat kffa kfff kffk kfka kfra kfrr kfrs kfsa kfsk kfsr kfst kfta kftk kftt kkaa kkar kkat kkfr kkfs kkft kkkk kkrf kkrk kkrr kkrs kkrt kksa kksf kksr kkss kkst kktk kkts krak krar kras krat krff krfs krft krka krkk krkr krks krrf krrk krrr krrs krrt krsa krsf krsk krsr krss krst krta krtk krtr krts ksaf ksak ksar ksas ksat ksfa ksfr ksft kska kskf kskk kskr ksks ksra ksrf ksrr ksrs ksrt kssa kssr ksss ksst ksta kstk kstr ksts kstt ktaa ktak ktar ktas ktat ktfs ktkk ktkr ktks ktkt ktrf ktrk ktrr ktrs ktrt ktsa ktsf ktsr ktst kttf kttk kttr ktts kttt raaf raak raas raat rafa raff raft raka rakk rakt rara rarf rark rars rasa rask rass rast rata ratf ratk rats ratt rkkf rkss rkts rras rrat rrrr rsaa rsaf rssa rsts rtas rtss rtts saaf saak saar saas saat safa saff safr saft saka sakk saks sara sarf sark sarr sars sart sasa sasf sask sass sast sata satr sats satt sfar sfas sfra sfss sfts skaf skar skat skra skrt skss sraf sras srta srtr ssaa ssas ssat ssra ssrs sssa sssf ssss ssta ssts stak star stas stat stks stra strk strs stsf stss sttr taa- taaf taar taas taat tafa taff taft taka takk taks takt tara tarf tark tarr tars tart tasa task tasr tass tast tata tatr tats tatt tfrs tfss tkts traa traf trak tras trat trfr trra trst trtr tsaa tsar tsat tsks tssa tssf tssr tsst tsts ttfa ttff ttss tttt