-er ddd dde ddg ddm ddr dds ddu de- ded dee deg dem der des deu dgd dge dgg dgm dgr dgs dgu dmd dme dmg dmm dmr dms dmu drd dre drg drm drr drs dru dsd dse dsg dsm dsr dss dsu dud due dug dum dur dus ed- edd ede edg edm edr eds edu eed eee eeg eem eer ees egd ege egg egm egr egs egu em- emd eme emg emm emr ems emu erd ere erg erm err ers eru es- esd ese esg esm esr ess esu eu- eud eue eug eur eus g-d gdd gde gdm gdr gds gdu ge- ged gee geg gem ger ges geu ggd ggg ggm ggr ggs ggu gmd gme gmg gmm gmr gms grd gre grg grm grr grs gru gsd gse gsg gsm gsr gss gsu gu- gud gue gug gum gur gus guu m-r mdd mde mdg mdm mdr mds mdu med mee meg mem mer mes meu mgd mge mgm mgr mgs mgu mmd mme mmg mmm mmr mms mmu mrd mre mrg mrm mrr mrs mru msd mse msg msm msr mss msu mud mue mug mum mur mus muu rdd rde rdg rdm rdr rds rdu re- red ree reg rem rer res reu rgd rge rgg rgr rgs rmd rme rmg rmm rmr rms rrd rrg rrm rrr rrs rru rsd rse rsg rsm rsr rss rsu rud rue rug rum rur rus ruu sdd sde sdg sdm sdr sds sdu se- sed see seg sem ser ses seu sgd sge sgg sgm sgr sgs sgu smd sme smg smm smr sms smu sr- srd sre srg srm srr srs ss- ssd sse ssg ssm ssr sss ssu sud sue sug sum sur sus suu udd ude udg udm udr uds udu ued uee ueg uem uer ues uge ugg ugm ugr ugs ugu um- umd ume umg umm umr ums umu ur- urd ure urg urm urr urs uru usd use usg usm usr uss usu uue uug uum uur uus uuu