a-a aaa aah aan aao aay aha ahh ahn aho ahy an- ana anh ann ano any aoa aoh aon aoo ay- aya ayh ayn ayo haa hah han hao hay hha hhh hhn hho hhy hna hnh hnn hno hny hoa hoh hon hoo hoy hy- hya hyh hyn hyo hyy naa nah nan nao nay nha nhh nhn nhy nna nnh nnn nno no- noa noh non noo noy nya nyn nyo nyy oaa oah oan oao oha ohh ohn oho on- ona onh onn ono ony oo- ooa ooh oon ooo oya oyo yaa yah yan yao yay yha yna ynn yny yon yoo yoy yyy