-ey ddd dde ddi ddk ddo ddy de- ded dee dei dek deo dey di- did die dii dik dio diy dke dki dkk dko dod doe doi dok doo doy dy- dyd dye dyk dyo dyy ed- edd ede edi edk edo edy eed eee eek eeo eey eid eie eii eik eio ekd eke eki eko eky eo- eod eoe eoi eok eoo eyd eye eyo i-d idd ide idi idk ido idy ie- ied iee iei iek iey iid iie iii iio ike iki ikk iko io- iod ioe ioi ioo iye iyo iyy kde kdk kdo kdy ke- ked kee kei kek keo key kid kie kii kik kio kke kki kkk kky kod koe koi kok koo koy kyd kye kyo o-i odd ode odi odo oed oee oei oeo oey oid oie oii oik oio okd oke oki okk oko oo- ood ooi ook ooo oyd oye oyi oyo yde ydo ydy yed yee yei yek yeo yey yid yie yii yio yki ykk yod yoe yoi yok yoo yoy yye yyy