-er -ey ddd dde ddg ddi ddo ddp ddr ddy de- ded dee deg dei deo dep der dey dgd dge dgg dgi dgp dgr di- did die dig dii dio dip dir diy dod doe dog doi doo dop dor doy dpd dpe dpg dpi dpo dpp dpr drd dre drg dri dro drp drr dry dy- dyd dye dyo dyp dyr dyy ed- edd ede edg edi edo edp edr edy eed eee eeg eeo eep eer eey egd ege egg egi ego egp egr egy eid eie eig eii eio eip eir eo- eod eoe eog eoi eoo eop eor ep- epd epe epg epi epo epp epr erd ere erg eri ero erp err ery eyd eye eyo eyp eyr g-d g-p gdd gde gdi gdo gdp gdr ge- ged gee geg gei geo gep ger gey ggd ggg ggi ggo ggp ggr gid gie gig gii gio gip gir giy god goe gog goi goo gop gor goy gpd gpe gpg gpi gpo gpp gpr grd gre grg gri gro grp grr gry gy- gyd gye gyo gyp gyr i-d idd ide idg idi ido idp idr idy ie- ied iee ieg iei iep ier iey igd ige igg igi igo igp igr igy iid iie iii iio iip iir io- iod ioe iog ioi ioo iop ior ipd ipe ipg ipi ipo ipp ipr ipy ir- ird ire irg iri iro irp irr iry iye iyo iyr iyy o-i odd ode odg odi odo odp odr oed oee oeg oei oeo oep oer oey ogd oge ogg ogi ogo ogp ogy oid oie oii oio oip oir oo- ood oog ooi ooo oop oor op- opd ope opg opi opo opp opr opy or- ord ore org ori oro orp orr ory oyd oye oyi oyo p-p pdd pde pdg pdi pdo pdp pdr ped pee peg pei peo pep per pey pgd pge pgg pgi pgo pgp pgr pgy pid pie pig pii pio pip pir pod poe pog poi poo pop por poy ppd ppe ppg ppi ppo ppp ppr prd pre prg pri pro prp prr pry py- pyd pye pyg pyo pyr rdd rde rdg rdi rdo rdp rdr rdy re- red ree reg rei reo rep rer rey rgd rge rgg rgi rgo rgp rgr rid rie rig rii rio rip rir riy rod roe rog roi roo rop ror roy rpd rpe rpg rpi rpo rpp rpr rrd rrg rri rrp rrr ry- ryd rye ryg ryo ryr ryy yde ydg ydo ydy yed yee yeg yei yeo yep yer yey ygo yid yie yig yii yio yip yir yod yoe yog yoi yoo yop yor yoy ypd ypg ypo yre yrg yro yrp yye yyg yyy