-ey ddd dde ddi ddo dds ddy de- ded dee dei deo des dey di- did die dii dio dis diy dod doe doi doo dos doy dsd dse dsi dso dss dsy dy- dyd dye dyo dys dyy ed- edd ede edi edo eds edy eed eee eeo ees eey eid eie eii eio eis eo- eod eoe eoi eoo eos es- esd ese esi eso ess esy eyd eye eyo eys i-d idd ide idi ido ids idy ie- ied iee iei ies iey iid iie iii iio iis io- iod ioe ioi ioo ios is- isd ise isi iso iss isy iye iyo iys iyy o-i odd ode odi odo ods oed oee oei oeo oes oey oid oie oii oio ois oo- ood ooi ooo oos os- osd ose osi oso oss oyd oye oyi oyo oys sdd sde sdi sdo sds sdy se- sed see sei seo ses sey sid sie sii sio sis sod soe soi soo sos soy ss- ssd sse ssi sso sss sy- syd sye syi sys yde ydo yds ydy yed yee yei yeo yes yey yid yie yii yio yis yod yoe yoi yoo yos yoy yse ysi yso yss ysy yye yys yyy