-er ddd dde ddg ddl ddr dds ddt de- ded dee deg del der des det dev dgd dge dgg dgl dgr dgs dgt dl- dld dle dlg dll dlr dls dlt dlv drd dre drg drl drr drs drt drv dsd dse dsg dsl dsr dss dst dsv dtd dte dtg dtl dtr dts dtt dtv dvd dve dvg dvl dvr dvs dvt ed- edd ede edg edl edr eds edt eed eee eeg eel eer ees eet eev egd ege egg egl egr egs egt eld ele elg ell elr els elt elv erd ere erg erl err ers ert erv es- esd ese esg esl esr ess est esv etd ete etg etl etr ets ett etv evd eve evg evl evr evs evt evv g-d gdd gde gdl gdr gds gdt gdv ge- ged gee geg gel ger ges get gev ggd ggg ggr ggs ggt ggv gld gle glg gll glr gls glt glv grd gre grg grl grr grs grt grv gsd gse gsg gsl gsr gss gst gsv gtd gte gtg gtl gtr gts gtt gtv gvd gve gvg gvl gvr gvs gvt ldd lde ldg ldl ldr lds ldt ldv led lee leg lel ler les let lev lgd lge lgg lgl lgr lgs lgt lgv lld lle llg lll llr lls llt llv lrd lrg lrr lrs lrt lrv lsd lse lsg lsl lsr lss lst lsv ltd lte ltg ltl ltr lts ltt ltv lvd lve lvg lvl lvr lvs lvt lvv rdd rde rdg rdl rdr rds rdt rdv re- red ree reg rel rer res ret rev rgd rge rgg rgr rgs rgt rgv rld rle rlg rll rlr rls rlt rrd rrg rrl rrr rrs rrt rsd rse rsg rsl rsr rss rst rsv rtd rte rtg rtl rtr rts rtt rtv rvd rve rvg rvl rvr rvs rvt rvv sdd sde sdg sdl sdr sds sdt sdv se- sed see seg sel ser ses set sev sgd sge sgg sgl sgr sgs sgt sgv sld sle slg sll slr sls slt slv sr- srd sre srg srl srr srs srt srv ss- ssd sse ssg ssl ssr sss sst ssv std ste stg stl str sts stt stv svd sve svg svl svr svs svt svv tdd tde tdg tdl tdr tds tdt tdv te- ted tee teg tel ter tes tet tev tge tgg tgl tgr tgs tgt tgv tld tle tlg tll tlr tls tlt tlv trd tre trg trl trr trs trt trv tsd tse tsg tsl tsr tss tst tsv ttd tte ttg ttl ttr tts ttt ttv tvd tve tvg tvl tvr tvs tvt v-e vdd vde vdg vdl vdr vds vdt vdv ved vee veg vel ver ves vet vgg vgl vgr vgs vgt vl- vld vle vll vls vlt vlv vrd vre vrg vrr vrs vrt vsd vse vsg vsl vsr vss vst vsv vte vtg vtl vtr vts vtt vtv vvg vvr vvs vvt vvv