a-a aaa aad aah aan aao aay ad- ada add adh adn ado ady aha ahd ahh ahn aho ahy an- ana and anh ann ano any aoa aod aoh aon aoo ay- aya ayd ayh ayn ayo daa dad dah dan dao day dda ddd ddh ddn ddo ddy dh- dha dhd dhh dho dna dnd dnh dnn dno dny doa dod doh don doo doy dy- dya dyd dyn dyo dyy haa had hah han hao hay hda hdd hdh hdn hdo hdy hha hhd hhh hhn hho hhy hna hnd hnh hnn hno hny hoa hod hoh hon hoo hoy hy- hya hyd hyh hyn hyo hyy naa nad nah nan nao nay nda ndd ndh ndn ndo ndy nha nhd nhh nhn nhy nna nnh nnn nno no- noa nod noh non noo noy nya nyd nyn nyo nyy oaa oad oah oan oao oda odd odh odn odo oha ohd ohh ohn oho on- ona ond onh onn ono ony oo- ooa ood ooh oon ooo oya oyd oyo yaa yad yah yan yao yay yda ydn ydo ydy yha yna ynd ynn yny yod yon yoo yoy yyy