a-a aaa aad aak aao aau aay ad- ada add adk ado adu ady aka akd akk ako aku aoa aod aok aoo aou au- aua aud auk auo ay- aya ayd ayk ayo ayu daa dad dak dao dau day dda ddd ddk ddo ddu ddy dka dkk dko dku doa dod dok doo dou doy dua dud duk duo duy dy- dya dyd dyk dyo dyu dyy ka- kaa kad kak kao kau kay kda kdk kdo kdu kdy kkk kku kky koa kod kok koo kou koy kud kuk kuu kuy kya kyd kyo kyu oaa oad oak oao oau oda odd odo odu oka okd okk oko oku oo- ooa ood ook ooo ou- oua oud ouk ouo oya oyd oyo ua- uaa uad uak uao uau uay uda udd udk udo udu uka ukk uku uoa uod uok uoo uua uuu uyo uyu yaa yad yak yao yau yay yda ydo ydy yka ykk yod yok yoo you yoy yua yud yuk yuo yuu yuy yyu yyy