-ey a-a aaa aad aae aah aay ad- ada add ade adh ady aea aed aee aeh aey aha ahd ahe ahh ahy ay- aya ayd aye ayh daa dad dae dah day dda ddd dde ddh ddy de- dea ded dee deh dey dh- dha dhd dhe dhh dy- dya dyd dye dyy eaa ead eae eah ed- eda edd ede edh edy eea eed eee eey eha ehd ehe ehh eya eyd eye haa had hae hah hay hda hdd hde hdh hdy he- hea hed hee heh hey hha hhd hhe hhh hhy hy- hya hyd hye hyh hyy yaa yad yae yah yay yda yde ydy yea yed yee yeh yey yha yhe yye yyy