a-a a-i aaa aad aai aao aay ad- ada add adi ado ady ai- aia aid aii aio aiy aoa aod aoi aoo ay- aya ayd ayi ayo daa dad dai dao day dda ddd ddi ddo ddy di- dia did dii dio diy doa dod doi doo doy dy- dya dyd dyo dyy i-d ia- iaa iad iai iao ida idd idi ido idy iia iid iii iio io- ioa iod ioi ioo iya iyo iyy o-i oaa oad oai oao oda odd odi odo oia oid oii oio oo- ooa ood ooi ooo oya oyd oyi oyo yaa yad yai yao yay yda ydo ydy yid yii yio yod yoi yoo yoy yyy