-er -ol ddd dde ddf ddh ddl ddm ddo ddr dds de- ded dee def deh del dem deo der des dfd dfe dff dfh dfl dfm dfo dfr dfs dh- dhd dhe dhf dhh dhl dhm dho dhr dhs dl- dld dle dlf dlh dll dlm dlo dlr dls dmd dme dmf dmh dml dmm dmo dmr dms dod doe dof doh dol dom doo dor dos drd dre drl drm dro drr drs dsd dse dsf dsh dsl dsm dso dsr dss ed- edd ede edf edh edl edm edo edr eds eed eee eef eel eem eeo eer ees ef- efd efe eff efh efl efm efo efr efs ehd ehe ehf ehh ehl ehm eho ehr ehs eld ele elf elh ell elm elo elr els em- emd eme emf emh eml emm emo emr ems eo- eod eoe eof eoh eol eom eoo eor eos erd ere erf erh erl erm ero err ers es- esd ese esf esh esl esm eso esr ess fdd fde fdf fdh fdl fdm fdo fdr fds fed fee fef feh fel fem feo fer fes ffd ffe fff ffh ffl ffm ffo ffr ffs fhe fhf fhh fhl fhm fho fhr fhs fld fle flf fll flm flo flr fls fmd fme fmf fmh fml fmm fmo fmr fms foe fof foh fol fom foo for fos frd fre frf frh frl frm fro frr frs fsd fse fsf fsh fsl fsm fso fsr fss hdd hde hdf hdh hdl hdm hdo hdr hds he- hed hee hef heh hel hem heo her hes hfd hfe hff hfh hfl hfm hfo hfr hfs hhd hhe hhf hhh hhl hhm hho hhr hhs hld hle hlf hlh hll hlm hlo hlr hls hmd hme hmf hmh hml hmm hmo hmr hms hod hoe hof hoh hol hom hoo hor hos hr- hrd hre hrf hrh hrl hrm hro hrr hrs hsd hse hsf hsh hsl hsm hsr hss ldd lde ldf ldh ldl ldm ldo ldr lds led lee lef leh lel lem leo ler les lfd lfe lff lfh lfl lfm lfo lfr lfs lhd lhf lhh lho lhr lhs lld lle llf lll llm llo llr lls lmd lme lmf lmh lml lmm lmo lmr lms lod loe lof loh lol lom loo lor los lrd lrf lrh lrm lro lrr lrs lsd lse lsf lsh lsl lsm lso lsr lss m-f m-o m-r mdd mde mdf mdh mdl mdm mdo mdr mds med mee mef meh mel mem meo mer mes mfd mfe mff mfh mfl mfm mfo mfr mfs mhd mhf mhh mhl mhm mho mhr mhs mld mle mlf mlh mll mlm mlo mlr mls mmd mme mmf mmh mml mmm mmo mmr mms mod moe mof moh mol mom moo mor mos mrd mre mrf mrh mrl mrm mro mrr mrs msd mse msf msh msl msm mso msr mss odd ode odf odh odl odm odo odr ods oed oee oef oeh oel oem oeo oer oes of- ofd ofe off ofl ofm ofo ofr ofs ohd ohe ohf ohh ohl ohm oho ohr ohs old ole olf oll olm olo ols om- omd ome omf omh oml omm omo omr oms oo- ood oof ooh ool oom ooo oor oos or- ord ore orf orh orl orm oro orr ors os- osd ose osf osh osl osm oso osr oss rdd rde rdf rdh rdl rdm rdo rdr rds re- red ree ref reh rel rem reo rer res rfd rfe rff rfh rfl rfm rfo rfr rfs rh- rhd rhe rhf rhh rhl rhm rho rhr rhs rld rle rlf rlh rll rlm rlo rlr rls rmd rme rmf rmh rml rmm rmo rmr rms rod roe rof roh rol rom roo ror ros rrd rrf rrh rrl rrm rrr rrs rsd rse rsf rsh rsl rsm rso rsr rss sdd sde sdf sdh sdl sdm sdo sdr sds se- sed see sef seh sel sem seo ser ses sfd sfe sff sfh sfl sfm sfo sfr sfs sh- shd she shf shh shl shm sho shr shs sld sle slf slh sll slm slo slr sls smd sme smf smh sml smm smo smr sms sod soe sof soh sol som soo sor sos sr- srd sre srf srh srl srm sro srr srs ss- ssd sse ssf ssh ssl ssm sso ssr sss