-er -ey ddd dde ddm ddo ddr dds ddy de- ded dee dem deo der des dey dmd dme dmm dmo dmr dms dod doe dom doo dor dos doy drd dre drm dro drr drs dry dsd dse dsm dso dsr dss dsy dy- dyd dye dym dyo dyr dys dyy ed- edd ede edm edo edr eds edy eed eee eem eeo eer ees eey em- emd eme emm emo emr ems eo- eod eoe eom eoo eor eos erd ere erm ero err ers ery es- esd ese esm eso esr ess esy eyd eye eym eyo eyr eys m-o m-r mdd mde mdm mdo mdr mds mdy med mee mem meo mer mes mey mmd mme mmm mmo mmr mms mod moe mom moo mor mos moy mrd mre mrm mro mrr mrs mry msd mse msm mso msr mss msy my- myd mye mym myo myr mys odd ode odm odo odr ods oed oee oem oeo oer oes oey om- omd ome omm omo omr oms omy oo- ood oom ooo oor oos or- ord ore orm oro orr ors ory os- osd ose osm oso osr oss oyd oye oyo oys rdd rde rdm rdo rdr rds rdy re- red ree rem reo rer res rey rmd rme rmm rmo rmr rms rod roe rom roo ror ros roy rrd rrm rrr rrs rsd rse rsm rso rsr rss ry- ryd rye rym ryo ryr rys ryy sdd sde sdm sdo sdr sds sdy se- sed see sem seo ser ses sey smd sme smm smo smr sms smy sod soe som soo sor sos soy sr- srd sre srm sro srr srs sry ss- ssd sse ssm sso ssr sss sy- syd sye sym syr sys yde ydo yds ydy yed yee yem yeo yer yes yey yme ymm ymo yms yod yoe yom yoo yor yos yoy yre yro yrs yse ysm yso ysr yss ysy yye yys yyy