a-ak aaaa aaar aaas aaka aara aars aart aasa aass aast aata aatk aatt akaa akar akas akka akr- akra aksa akst arak arar aras arat arka arks arr- arra arrk arrr arrs arrt ars- arsa arsk arst arta artr arts asaa asak asar asas asat aska askr asks askt asra asrs assa assk assr asss asst asta astr asts at-t ataa atak atar atas atat atka atkt atra atrk atst atta attr atts kaaa kaak kaar kaas kaat kaka kakk kaks kakt kara kark karr kars kart kas- kasa kask kasr kass kast kat- kata katk katr kats katt kkaa kkar kkat kkkk kkrk kkrr kkrs kkrt kksa kksr kkss kkst kktk kkts krak krar kras krat krka krkk krkr krks krrk krrr krrs krrt krsa krsk krsr krss krst krta krtk krtr krts ksak ksar ksas ksat kska kskk kskr ksks ksra ksrr ksrs ksrt kssa kssr ksss ksst ksta kstk kstr ksts kstt ktaa ktak ktar ktas ktat ktkk ktkr ktks ktkt ktrk ktrr ktrs ktrt ktsa ktsr ktst kttk kttr ktts kttt raak raas raat raka rakk rakt rara rark rars rasa rask rass rast rata ratk rats ratt rkss rkts rras rrat rrrr rsaa rssa rsts rtas rtss rtts saak saar saas saat saka sakk saks sara sark sarr sars sart sasa sask sass sast sata satr sats satt skar skat skra skrt skss sras srta srtr ssaa ssas ssat ssra ssrs sssa ssss ssta ssts stak star stas stat stks stra strk strs stss sttr taa- taar taas taat taka takk taks takt tara tark tarr tars tart tasa task tasr tass tast tata tatr tats tatt tkts traa trak tras trat trra trst trtr tsaa tsar tsat tsks tssa tssr tsst tsts ttss tttt