-er -ey ddd dde ddm ddo ddp ddr dds ddt ddy de- ded dee dem deo dep der des det dey dmd dme dmm dmo dmp dmr dms dmt dod doe dom doo dop dor dos dot doy dpd dpe dpm dpo dpp dpr dps dpt drd dre drm dro drp drr drs drt dry dsd dse dsm dso dsp dsr dss dst dsy dtd dte dtm dto dtp dtr dts dtt dty dy- dyd dye dym dyo dyp dyr dys dyy ed- edd ede edm edo edp edr eds edt edy eed eee eem eeo eep eer ees eet eey em- emd eme emm emo emp emr ems emt eo- eod eoe eom eoo eop eor eos eot ep- epd epe epm epo epp epr eps ept erd ere erm ero erp err ers ert ery es- esd ese esm eso esp esr ess est esy etd ete etm eto etp etr ets ett ety eyd eye eym eyo eyp eyr eys eyt m-o m-r mdd mde mdm mdo mdp mdr mds mdt mdy med mee mem meo mep mer mes met mey mmd mme mmm mmo mmp mmr mms mmt mod moe mom moo mop mor mos mot moy mpd mpe mpm mpo mpp mpr mps mpt mrd mre mrm mro mrp mrr mrs mrt mry msd mse msm mso msp msr mss mst msy mtd mte mtm mto mtp mtr mts mtt my- myd mye mym myo myr mys myt odd ode odm odo odp odr ods odt oed oee oem oeo oep oer oes oet oey om- omd ome omm omo omp omr oms omt omy oo- ood oom ooo oop oor oos oot op- opd ope opm opo opp opr ops opt opy or- ord ore orm oro orp orr ors ort ory os- osd ose osm oso osp osr oss ost ot- otd ote otm oto otp otr ots ott oyd oye oyo oys p-p pdd pde pdm pdo pdp pdr pds pdt ped pee pem peo pep per pes pet pey pmd pme pmm pmo pmp pmr pms pmt pod poe pom poo pop por pos pot poy ppd ppe ppm ppo ppp ppr pps ppt prd pre prm pro prp prr prs prt pry ps- psd pse psm pso psp psr pss pst psy pt- ptd pte ptm pto ptp ptr pts ptt pty py- pyd pye pym pyo pyr pys pyt rdd rde rdm rdo rdp rdr rds rdt rdy re- red ree rem reo rep rer res ret rey rmd rme rmm rmo rmp rmr rms rmt rod roe rom roo rop ror ros rot roy rpd rpe rpm rpo rpp rpr rps rpt rrd rrm rrp rrr rrs rrt rsd rse rsm rso rsp rsr rss rst rtd rte rtm rto rtp rtr rts rtt rty ry- ryd rye rym ryo ryr rys ryy sdd sde sdm sdo sdp sdr sds sdt sdy se- sed see sem seo sep ser ses set sey smd sme smm smo smp smr sms smt smy sod soe som soo sop sor sos sot soy spd spe spm spo spp spr sps spt spy sr- srd sre srm sro srp srr srs srt sry ss- ssd sse ssm sso ssp ssr sss sst std ste stm sto stp str sts stt sty sy- syd sye sym syp syr sys syt tdd tde tdm tdo tdp tdr tds tdt tdy te- ted tee tem teo tep ter tes tet tey tmd tme tmm tmo tmp tmr tms tmt tmy to- tod toe tom too top tor tos tot toy tpd tpe tpm tpo tpp tpr tps tpt trd tre trm tro trp trr trs trt try tsd tse tsm tso tsp tsr tss tst tsy ttd tte ttm tto ttp ttr tts ttt tty tyd tye tym tyo typ tyr tys tyt yde ydo yds ydt ydy yed yee yem yeo yep yer yes yet yey yme ymm ymo yms ymt yod yoe yom yoo yop yor yos yot yoy ypd ypo yps yre yro yrp yrs yrt yse ysm yso ysp ysr yss yst ysy ytd yte ytm yto ytp ytr yts ytt yye yys yyt yyy