-ey ddd dde ddi ddk ddo dds ddy de- ded dee dei dek deo des dey di- did die dii dik dio dis diy dke dki dkk dko dks dod doe doi dok doo dos doy dsd dse dsi dsk dso dss dsy dy- dyd dye dyk dyo dys dyy ed- edd ede edi edk edo eds edy eed eee eek eeo ees eey eid eie eii eik eio eis ekd eke eki eko eks eky eo- eod eoe eoi eok eoo eos es- esd ese esi esk eso ess esy eyd eye eyo eys i-d idd ide idi idk ido ids idy ie- ied iee iei iek ies iey iid iie iii iio iis ike iki ikk iko iks io- iod ioe ioi ioo ios is- isd ise isi isk iso iss isy iye iyo iys iyy kde kdk kdo kds kdy ke- ked kee kei kek keo kes key kid kie kii kik kio kis kke kki kkk kks kky kod koe koi kok koo kos koy ksd kse ksi ksk kso kss kyd kye kyo kys o-i odd ode odi odo ods oed oee oei oeo oes oey oid oie oii oik oio ois okd oke oki okk oko oks oo- ood ooi ook ooo oos os- osd ose osi osk oso oss oyd oye oyi oyo oys sdd sde sdi sdk sdo sds sdy se- sed see sei sek seo ses sey sid sie sii sik sio sis sk- skd ske ski skk sko sks sky sod soe soi sok soo sos soy ss- ssd sse ssi ssk sso sss sy- syd sye syi syk sys yde ydo yds ydy yed yee yei yek yeo yes yey yid yie yii yio yis yki ykk yod yoe yoi yok yoo yos yoy yse ysi ysk yso yss ysy yye yys yyy