-er -ey ddd dde ddm ddr dds ddt ddu ddy de- ded dee dem der des det deu dey dmd dme dmm dmr dms dmt dmu drd dre drm drr drs drt dru dry dsd dse dsm dsr dss dst dsu dsy dtd dte dtm dtr dts dtt dtu dty dud due dum dur dus dut duy dy- dyd dye dym dyr dys dyu dyy ed- edd ede edm edr eds edt edu edy eed eee eem eer ees eet eey em- emd eme emm emr ems emt emu erd ere erm err ers ert eru ery es- esd ese esm esr ess est esu esy etd ete etm etr ets ett etu ety eu- eud eue eur eus eut eyd eye eym eyr eys eyt m-r mdd mde mdm mdr mds mdt mdu mdy med mee mem mer mes met meu mey mmd mme mmm mmr mms mmt mmu mrd mre mrm mrr mrs mrt mru mry msd mse msm msr mss mst msu msy mtd mte mtm mtr mts mtt mtu mud mue mum mur mus mut muu muy my- myd mye mym myr mys myt myu rdd rde rdm rdr rds rdt rdu rdy re- red ree rem rer res ret reu rey rmd rme rmm rmr rms rmt rrd rrm rrr rrs rrt rru rsd rse rsm rsr rss rst rsu rtd rte rtm rtr rts rtt rtu rty rud rue rum rur rus rut ruu ruy ry- ryd rye rym ryr rys ryu ryy sdd sde sdm sdr sds sdt sdu sdy se- sed see sem ser ses set seu sey smd sme smm smr sms smt smu smy sr- srd sre srm srr srs srt sry ss- ssd sse ssm ssr sss sst ssu std ste stm str sts stt stu sty sud sue sum sur sus sut suu suy sy- syd sye sym syr sys syt syu tdd tde tdm tdr tds tdt tdu tdy te- ted tee tem ter tes tet teu tey tmd tme tmm tmr tms tmt tmu tmy trd tre trm trr trs trt tru try tsd tse tsm tsr tss tst tsu tsy ttd tte ttm ttr tts ttt ttu tty tud tue tum tur tus tut tuu tuy tyd tye tym tyr tys tyt udd ude udm udr uds udt udu ued uee uem uer ues uet uey um- umd ume umm umr ums umt umu ur- urd ure urm urr urs urt uru ury usd use usm usr uss ust usu utd ute utm utr uts utt utu uty uue uum uur uus uut uuu uys uyu yde yds ydt ydy yed yee yem yer yes yet yey yme ymm yms ymt yre yrs yrt yru yse ysm ysr yss yst ysu ysy ytd yte ytm ytr yts ytt ytu yud yue yum yur yus yut yuu yuy yye yys yyt yyu yyy