-er ddd dde ddh ddi ddl ddm ddn ddr dds de- ded dee deh dei del dem den der des dh- dhd dhe dhh dhi dhl dhm dhr dhs di- did die dih dii dil dim din dir dis dl- dld dle dlh dli dll dlm dlr dls dmd dme dmh dmi dml dmm dmn dmr dms dnd dne dnh dni dnl dnm dnn dnr dns drd dre dri drl drm drn drr drs dsd dse dsh dsi dsl dsm dsn dsr dss ed- edd ede edh edi edl edm edn edr eds eed eee eel eem een eer ees ehd ehe ehh ehi ehl ehm ehn ehr ehs eid eie eii eil eim ein eir eis eld ele elh eli ell elm eln elr els em- emd eme emh emi eml emm emn emr ems en- end ene enh eni enl enm enn enr ens erd ere erh eri erl erm ern err ers es- esd ese esh esi esl esm esn esr ess h-i hdd hde hdh hdi hdl hdm hdn hdr hds he- hed hee heh hei hel hem hen her hes hhd hhe hhh hhi hhl hhm hhn hhr hhs hid hie hih hii hil him hin hir his hld hle hlh hli hll hlm hln hlr hls hmd hme hmh hmi hml hmm hmr hms hnd hne hnh hnl hnn hns hr- hrd hre hrh hri hrl hrm hrn hrr hrs hsd hse hsh hsi hsl hsm hsn hsr hss i-d idd ide idh idi idl idm idn idr ids ie- ied iee iei iel iem ien ier ies ihd ihe ihh ihi ihl ihm ihn ihr ihs iid iie iih iii iil iim iin iir iis il- ild ile ilh ili ill ilm iln ilr ils im- imd ime imh imi iml imm imn ims in- ind ine inh ini inl inm inn inr ins ir- ird ire iri irl irm irn irr irs is- isd ise ish isi isl ism isn isr iss ldd lde ldh ldi ldl ldm ldn ldr lds led lee leh lei lel lem len ler les lhd lhh lhi lhr lhs lid lie lih lii lil lim lin lir lis lld lle lli lll llm lln llr lls lmd lme lmh lmi lml lmm lmn lmr lms lnd lne lnh lni lnl lnm lnn lnr lns lrd lrh lri lrm lrn lrr lrs lsd lse lsh lsi lsl lsm lsn lsr lss m-r mdd mde mdh mdi mdl mdm mdn mdr mds med mee meh mei mel mem men mer mes mhd mhh mhi mhl mhm mhn mhr mhs mi- mid mie mih mii mil mim min mir mis mld mle mlh mli mll mlm mln mlr mls mmd mme mmh mmi mml mmm mmn mmr mms mne mni mnl mnm mnn mnr mns mrd mre mrh mri mrl mrm mrn mrr mrs msd mse msh msi msl msm msn msr mss n-i ndd nde ndh ndi ndl ndm ndn ndr nds ne- ned nee neh nei nel nem nen ner nes nhd nhe nhh nhi nhl nhm nhn nhr nhs nid nie nih nii nil nim nin nir nis nld nle nlh nli nll nlm nln nlr nls nmd nme nmh nmi nml nmm nmn nmr nms nne nnh nni nnl nnm nnn nns nrd nre nri nrl nrm nrn nrr nrs nsd nse nsh nsi nsl nsm nsn nsr nss rdd rde rdh rdi rdl rdm rdn rdr rds re- red ree reh rei rel rem ren rer res rh- rhd rhe rhh rhi rhl rhm rhn rhr rhs rid rie rih rii ril rim rin rir ris rld rle rlh rli rll rlm rln rlr rls rmd rme rmh rmi rml rmm rmn rmr rms rnd rnh rni rnm rnn rnr rns rrd rrh rri rrl rrm rrn rrr rrs rsd rse rsh rsi rsl rsm rsn rsr rss sdd sde sdh sdi sdl sdm sdn sdr sds se- sed see seh sei sel sem sen ser ses sh- shd she shh shi shl shm shn shr shs sid sie sih sii sil sim sin sir sis sld sle slh sli sll slm sln slr sls smd sme smh smi sml smm smn smr sms snd sne sni snl snm snn snr sns sr- srd sre srh sri srl srm srn srr srs ss- ssd sse ssh ssi ssl ssm ssn ssr sss