a-a a-i aaa aah aai aar aay aha ahh ahi ahr ahy ai- aia aih aii air aiy ar- ara arh ari arr ary ay- aya ayh ayi ayr h-i haa hah hai har hay hha hhh hhi hhr hhy hia hih hii hir hr- hra hrh hri hrr hy- hya hyh hyi hyr hyy ia- iaa iah iai iar iha ihh ihi ihr ihy iia iih iii iir ir- ira iri irr iry iya iyr iyy ra- raa rah rai rar ray rh- rha rhh rhi rhr ria rih rii rir riy rra rrh rri rrr ry- rya ryr ryy yaa yah yai yar yay yha yhi yih yii yir yra yyy