a-a aaa aad aah aao aar aay ad- ada add adh ado adr ady aha ahd ahh aho ahr ahy aoa aod aoh aoo aor ar- ara ard arh aro arr ary ay- aya ayd ayh ayo ayr daa dad dah dao dar day dda ddd ddh ddo ddr ddy dh- dha dhd dhh dho dhr doa dod doh doo dor doy dra drd dro drr dry dy- dya dyd dyo dyr dyy haa had hah hao har hay hda hdd hdh hdo hdr hdy hha hhd hhh hho hhr hhy hoa hod hoh hoo hor hoy hr- hra hrd hrh hro hrr hy- hya hyd hyh hyo hyr hyy oaa oad oah oao oar oda odd odh odo odr oha ohd ohh oho ohr oo- ooa ood ooh ooo oor or- ora ord orh oro orr ory oya oyd oyo ra- raa rad rah rao rar ray rda rdd rdh rdo rdr rdy rh- rha rhd rhh rho rhr roa rod roh roo ror roy rra rrd rrh rrr ry- rya ryd ryo ryr ryy yaa yad yah yao yar yay yda ydo ydy yha yod yoo yor yoy yra yro yyy