-er -ey ddd dde ddg ddi ddo ddp ddr dds ddy de- ded dee deg dei deo dep der des dey dgd dge dgg dgi dgp dgr dgs di- did die dig dii dio dip dir dis diy dod doe dog doi doo dop dor dos doy dpd dpe dpg dpi dpo dpp dpr dps drd dre drg dri dro drp drr drs dry dsd dse dsg dsi dso dsp dsr dss dsy dy- dyd dye dyo dyp dyr dys dyy ed- edd ede edg edi edo edp edr eds edy eed eee eeg eeo eep eer ees eey egd ege egg egi ego egp egr egs egy eid eie eig eii eio eip eir eis eo- eod eoe eog eoi eoo eop eor eos ep- epd epe epg epi epo epp epr eps erd ere erg eri ero erp err ers ery es- esd ese esg esi eso esp esr ess esy eyd eye eyo eyp eyr eys g-d g-p gdd gde gdi gdo gdp gdr gds ge- ged gee geg gei geo gep ger ges gey ggd ggg ggi ggo ggp ggr ggs gid gie gig gii gio gip gir gis giy god goe gog goi goo gop gor gos goy gpd gpe gpg gpi gpo gpp gpr gps grd gre grg gri gro grp grr grs gry gsd gse gsg gsi gso gsp gsr gss gy- gyd gye gyo gyp gyr gys i-d idd ide idg idi ido idp idr ids idy ie- ied iee ieg iei iep ier ies iey igd ige igg igi igo igp igr igs igy iid iie iii iio iip iir iis io- iod ioe iog ioi ioo iop ior ios ipd ipe ipg ipi ipo ipp ipr ips ipy ir- ird ire irg iri iro irp irr irs iry is- isd ise isg isi iso isp isr iss isy iye iyo iyr iys iyy o-i odd ode odg odi odo odp odr ods oed oee oeg oei oeo oep oer oes oey ogd oge ogg ogi ogo ogp ogs ogy oid oie oii oio oip oir ois oo- ood oog ooi ooo oop oor oos op- opd ope opg opi opo opp opr ops opy or- ord ore org ori oro orp orr ors ory os- osd ose osg osi oso osp osr oss oyd oye oyi oyo oys p-p pdd pde pdg pdi pdo pdp pdr pds ped pee peg pei peo pep per pes pey pgd pge pgg pgi pgo pgp pgr pgs pgy pid pie pig pii pio pip pir pis pod poe pog poi poo pop por pos poy ppd ppe ppg ppi ppo ppp ppr pps prd pre prg pri pro prp prr prs pry ps- psd pse psg psi pso psp psr pss psy py- pyd pye pyg pyo pyr pys rdd rde rdg rdi rdo rdp rdr rds rdy re- red ree reg rei reo rep rer res rey rgd rge rgg rgi rgo rgp rgr rgs rid rie rig rii rio rip rir ris riy rod roe rog roi roo rop ror ros roy rpd rpe rpg rpi rpo rpp rpr rps rrd rrg rri rrp rrr rrs rsd rse rsg rsi rso rsp rsr rss ry- ryd rye ryg ryo ryr rys ryy sdd sde sdg sdi sdo sdp sdr sds sdy se- sed see seg sei seo sep ser ses sey sgd sge sgg sgi sgo sgp sgr sgs sid sie sig sii sio sip sir sis sod soe sog soi soo sop sor sos soy spd spe spg spi spo spp spr sps spy sr- srd sre srg sri sro srp srr srs sry ss- ssd sse ssg ssi sso ssp ssr sss sy- syd sye syg syi syp syr sys yde ydg ydo yds ydy yed yee yeg yei yeo yep yer yes yey ygo yid yie yig yii yio yip yir yis yod yoe yog yoi yoo yop yor yos yoy ypd ypg ypo yps yre yrg yro yrp yrs yse ysg ysi yso ysp ysr yss ysy yye yyg yys yyy