-er ddd dde ddf ddg ddh ddo ddr dds de- ded dee def deg deh deo der des dfd dfe dff dfg dfh dfo dfr dfs dgd dge dgf dgg dgh dgr dgs dh- dhd dhe dhf dhh dho dhr dhs dod doe dof dog doh doo dor dos drd dre drg dro drr drs dsd dse dsf dsg dsh dso dsr dss ed- edd ede edf edg edh edo edr eds eed eee eef eeg eeo eer ees ef- efd efe eff efg efh efo efr efs egd ege egf egg egh ego egr egs ehd ehe ehf ehg ehh eho ehr ehs eo- eod eoe eof eog eoh eoo eor eos erd ere erf erg erh ero err ers es- esd ese esf esg esh eso esr ess fdd fde fdf fdg fdh fdo fdr fds fed fee fef feg feh feo fer fes ffd ffe fff ffg ffh ffo ffr ffs fgd fge fgf fgg fgh fgr fgs fhe fhf fhg fhh fho fhr fhs foe fof fog foh foo for fos frd fre frf frg frh fro frr frs fsd fse fsf fsg fsh fso fsr fss g-d gdd gde gdf gdh gdo gdr gds ge- ged gee gef geg geh geo ger ges gfd gfe gff gfh gfo gfr gfs ggd ggg ggh ggo ggr ggs ghd ghe ghg ghh gho ghr ghs god goe gof gog goh goo gor gos grd gre grf grg grh gro grr grs gsd gse gsf gsg gso gsr gss hdd hde hdf hdg hdh hdo hdr hds he- hed hee hef heg heh heo her hes hfd hfe hff hfg hfh hfo hfr hfs hge hgf hgg hgh hgo hgr hgs hhd hhe hhf hhg hhh hho hhr hhs hod hoe hof hog hoh hoo hor hos hr- hrd hre hrf hrg hrh hro hrr hrs hsd hse hsf hsg hsh hsr hss odd ode odf odg odh odo odr ods oed oee oef oeg oeh oeo oer oes of- ofd ofe off ofg ofo ofr ofs ogd oge ogf ogg ogh ogo ogs ohd ohe ohf ohg ohh oho ohr ohs oo- ood oof oog ooh ooo oor oos or- ord ore orf org orh oro orr ors os- osd ose osf osg osh oso osr oss rdd rde rdf rdg rdh rdo rdr rds re- red ree ref reg reh reo rer res rfd rfe rff rfg rfh rfo rfr rfs rgd rge rgf rgg rgh rgo rgr rgs rh- rhd rhe rhf rhg rhh rho rhr rhs rod roe rof rog roh roo ror ros rrd rrf rrg rrh rrr rrs rsd rse rsf rsg rsh rso rsr rss sdd sde sdf sdg sdh sdo sdr sds se- sed see sef seg seh seo ser ses sfd sfe sff sfg sfh sfo sfr sfs sgd sge sgf sgg sgh sgo sgr sgs sh- shd she shf shg shh sho shr shs sod soe sof sog soh soo sor sos sr- srd sre srf srg srh sro srr srs ss- ssd sse ssf ssg ssh sso ssr sss