a-a aaa aah aan aao aar aay aha ahh ahn aho ahr ahy an- ana anh ann ano anr any aoa aoh aon aoo aor ar- ara arh arn aro arr ary ay- aya ayh ayn ayo ayr haa hah han hao har hay hha hhh hhn hho hhr hhy hna hnh hnn hno hny hoa hoh hon hoo hor hoy hr- hra hrh hrn hro hrr hy- hya hyh hyn hyo hyr hyy naa nah nan nao nar nay nha nhh nhn nhr nhy nna nnh nnn nno no- noa noh non noo nor noy nra nrn nro nrr nry nya nyn nyo nyy oaa oah oan oao oar oha ohh ohn oho ohr on- ona onh onn ono onr ony oo- ooa ooh oon ooo oor or- ora orh orn oro orr ory oya oyo ra- raa rah ran rao rar ray rh- rha rhh rhn rho rhr rna rnh rnn rno rnr rny roa roh ron roo ror roy rra rrh rrn rrr ry- rya ryn ryo ryr ryy yaa yah yan yao yar yay yha yna ynn yny yon yoo yor yoy yra yrn yro yyy