a-ak aaaa aaas aaka aasa aass aast aata aatk aatt akaa akas akka aksa akst asaa asak asas asat aska asks askt assa assk asss asst asta asts at-t ataa atak atas atat atka atkt atst atta atts kaaa kaak kaas kaat kaka kakk kaks kakt kas- kasa kask kass kast kat- kata katk kats katt kkaa kkat kkkk kksa kkss kkst kktk kkts ksak ksas ksat kska kskk ksks kssa ksss ksst ksta kstk ksts kstt ktaa ktak ktas ktat ktkk ktks ktkt ktsa ktst kttk ktts kttt saak saas saat saka sakk saks sasa sask sass sast sata sats satt skat skss ssaa ssas ssat sssa ssss ssta ssts stak stas stat stks stss taa- taas taat taka takk taks takt tasa tass tast tata tats tatt tkts tsaa tsat tsks tssa tsst tsts ttss tttt