-er ddd dde ddg ddm ddo ddr dds ddu de- ded dee deg dem deo der des deu dgd dge dgg dgm dgr dgs dgu dmd dme dmg dmm dmo dmr dms dmu dod doe dog dom doo dor dos dou drd dre drg drm dro drr drs dru dsd dse dsg dsm dso dsr dss dsu dud due dug dum duo dur dus ed- edd ede edg edm edo edr eds edu eed eee eeg eem eeo eer ees egd ege egg egm ego egr egs egu em- emd eme emg emm emo emr ems emu eo- eod eoe eog eom eoo eor eos eou erd ere erg erm ero err ers eru es- esd ese esg esm eso esr ess esu eu- eud eue eug eur eus g-d gdd gde gdm gdo gdr gds gdu ge- ged gee geg gem geo ger ges geu ggd ggg ggm ggo ggr ggs ggu gmd gme gmg gmm gmo gmr gms god goe gog gom goo gor gos gou grd gre grg grm gro grr grs gru gsd gse gsg gsm gso gsr gss gsu gu- gud gue gug gum guo gur gus guu m-o m-r mdd mde mdg mdm mdo mdr mds mdu med mee meg mem meo mer mes meu mgd mge mgm mgo mgr mgs mgu mmd mme mmg mmm mmo mmr mms mmu mod moe mog mom moo mor mos mou mrd mre mrg mrm mro mrr mrs mru msd mse msg msm mso msr mss msu mud mue mug mum mur mus muu odd ode odg odm odo odr ods odu oed oee oeg oem oeo oer oes ogd oge ogg ogo ogs om- omd ome omg omm omo omr oms omu oo- ood oog oom ooo oor oos or- ord ore org orm oro orr ors oru os- osd ose osg osm oso osr oss osu ou- oud oue oum ouo our ous rdd rde rdg rdm rdo rdr rds rdu re- red ree reg rem reo rer res reu rgd rge rgg rgo rgr rgs rmd rme rmg rmm rmo rmr rms rod roe rog rom roo ror ros rou rrd rrg rrm rrr rrs rru rsd rse rsg rsm rso rsr rss rsu rud rue rug rum ruo rur rus ruu sdd sde sdg sdm sdo sdr sds sdu se- sed see seg sem seo ser ses seu sgd sge sgg sgm sgo sgr sgs sgu smd sme smg smm smo smr sms smu sod soe sog som soo sor sos sou sr- srd sre srg srm sro srr srs ss- ssd sse ssg ssm sso ssr sss ssu sud sue sug sum suo sur sus suu udd ude udg udm udo udr uds udu ued uee ueg uem uer ues uge ugg ugm ugo ugr ugs ugu um- umd ume umg umm umo umr ums umu uod uoe uog uom uoo uor uos ur- urd ure urg urm uro urr urs uru usd use usg usm uso usr uss usu uue uug uum uur uus uuu