-er ddd dde ddg ddo ddr dds ddu de- ded dee deg deo der des deu dev dgd dge dgg dgr dgs dgu dod doe dog doo dor dos dou dov drd dre drg dro drr drs dru drv dsd dse dsg dso dsr dss dsu dsv dud due dug duo dur dus duv dvd dve dvg dvr dvs dvu ed- edd ede edg edo edr eds edu eed eee eeg eeo eer ees eev egd ege egg ego egr egs egu eo- eod eoe eog eoo eor eos eou erd ere erg ero err ers eru erv es- esd ese esg eso esr ess esu esv eu- eud eue eug eur eus euv evd eve evg evo evr evs evv g-d gdd gde gdo gdr gds gdu gdv ge- ged gee geg geo ger ges geu gev ggd ggg ggo ggr ggs ggu ggv god goe gog goo gor gos gou gov grd gre grg gro grr grs gru grv gsd gse gsg gso gsr gss gsu gsv gu- gud gue gug guo gur gus guu guv gvd gve gvg gvo gvr gvs gvu odd ode odg odo odr ods odu odv oed oee oeg oeo oer oes ogd oge ogg ogo ogs oo- ood oog ooo oor oos oov or- ord ore org oro orr ors oru orv os- osd ose osg oso osr oss osu osv ou- oud oue ouo our ous ov- ovd ove ovo ovs ovv rdd rde rdg rdo rdr rds rdu rdv re- red ree reg reo rer res reu rev rgd rge rgg rgo rgr rgs rgv rod roe rog roo ror ros rou rov rrd rrg rrr rrs rru rsd rse rsg rso rsr rss rsu rsv rud rue rug ruo rur rus ruu ruv rvd rve rvg rvo rvr rvs rvu rvv sdd sde sdg sdo sdr sds sdu sdv se- sed see seg seo ser ses seu sev sgd sge sgg sgo sgr sgs sgu sgv sod soe sog soo sor sos sou sov sr- srd sre srg sro srr srs srv ss- ssd sse ssg sso ssr sss ssu ssv sud sue sug suo sur sus suu suv svd sve svg svo svr svs svu svv udd ude udg udo udr uds udu udv ued uee ueg uer ues uge ugg ugo ugr ugs ugu uod uoe uog uoo uor uos ur- urd ure urg uro urr urs uru usd use usg uso usr uss usu usv uue uug uur uus uuu uve uvo uvs uvu uvv v-e vdd vde vdg vdo vdr vds vdu vdv ved vee veg veo ver ves veu vgg vgo vgr vgs vgu vod voe vog voo vor vos vou vov vrd vre vrg vrr vrs vru vsd vse vsg vso vsr vss vsu vsv vue vug vur vus vuv vvg vvo vvr vvs vvv

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