-ey -ic c-- ccc ccd cce cci cco cdc cdd cde cdi cdo cdy ce- cec ced cee cei ceo cey ci- cic cid cie cii cio co- coc cod coe coi coo coy cyc cyd cye cyo dcc dcd dce dci dco ddc ddd dde ddi ddo ddy de- dec ded dee dei deo dey di- dic did die dii dio diy doc dod doe doi doo doy dy- dyc dyd dye dyo dyy ec- ecc ecd ece eci eco ed- edc edd ede edi edo edy eec eed eee eeo eey eic eid eie eii eio eo- eoc eod eoe eoi eoo eyc eyd eye eyo i-d icc icd ice ici ico icy idc idd ide idi ido idy ie- iec ied iee iei iey iic iid iie iii iio io- ioc iod ioe ioi ioo iyc iye iyo iyy o-i oc- occ ocd oci oco odc odd ode odi odo oec oed oee oei oeo oey oic oid oie oii oio oo- ooc ood ooi ooo oyd oye oyi oyo ycc ycd yce yci yco ycy yde ydo ydy yec yed yee yei yeo yey yid yie yii yio yoc yod yoe yoi yoo yoy yyc yye yyy