-er -ol ddd dde ddf ddh ddl ddo ddr dds de- ded dee def deh del deo der des dfd dfe dff dfh dfl dfo dfr dfs dh- dhd dhe dhf dhh dhl dho dhr dhs dl- dld dle dlf dlh dll dlo dlr dls dod doe dof doh dol doo dor dos drd dre drl dro drr drs dsd dse dsf dsh dsl dso dsr dss ed- edd ede edf edh edl edo edr eds eed eee eef eel eeo eer ees ef- efd efe eff efh efl efo efr efs ehd ehe ehf ehh ehl eho ehr ehs eld ele elf elh ell elo elr els eo- eod eoe eof eoh eol eoo eor eos erd ere erf erh erl ero err ers es- esd ese esf esh esl eso esr ess fdd fde fdf fdh fdl fdo fdr fds fed fee fef feh fel feo fer fes ffd ffe fff ffh ffl ffo ffr ffs fhe fhf fhh fhl fho fhr fhs fld fle flf fll flo flr fls foe fof foh fol foo for fos frd fre frf frh frl fro frr frs fsd fse fsf fsh fsl fso fsr fss hdd hde hdf hdh hdl hdo hdr hds he- hed hee hef heh hel heo her hes hfd hfe hff hfh hfl hfo hfr hfs hhd hhe hhf hhh hhl hho hhr hhs hld hle hlf hlh hll hlo hlr hls hod hoe hof hoh hol hoo hor hos hr- hrd hre hrf hrh hrl hro hrr hrs hsd hse hsf hsh hsl hsr hss ldd lde ldf ldh ldl ldo ldr lds led lee lef leh lel leo ler les lfd lfe lff lfh lfl lfo lfr lfs lhd lhf lhh lho lhr lhs lld lle llf lll llo llr lls lod loe lof loh lol loo lor los lrd lrf lrh lro lrr lrs lsd lse lsf lsh lsl lso lsr lss odd ode odf odh odl odo odr ods oed oee oef oeh oel oeo oer oes of- ofd ofe off ofl ofo ofr ofs ohd ohe ohf ohh ohl oho ohr ohs old ole olf oll olo ols oo- ood oof ooh ool ooo oor oos or- ord ore orf orh orl oro orr ors os- osd ose osf osh osl oso osr oss rdd rde rdf rdh rdl rdo rdr rds re- red ree ref reh rel reo rer res rfd rfe rff rfh rfl rfo rfr rfs rh- rhd rhe rhf rhh rhl rho rhr rhs rld rle rlf rlh rll rlo rlr rls rod roe rof roh rol roo ror ros rrd rrf rrh rrl rrr rrs rsd rse rsf rsh rsl rso rsr rss sdd sde sdf sdh sdl sdo sdr sds se- sed see sef seh sel seo ser ses sfd sfe sff sfh sfl sfo sfr sfs sh- shd she shf shh shl sho shr shs sld sle slf slh sll slo slr sls sod soe sof soh sol soo sor sos sr- srd sre srf srh srl sro srr srs ss- ssd sse ssf ssh ssl sso ssr sss