-er -ol ddd dde ddf ddh ddi ddl ddo ddp ddr dds de- ded dee def deh dei del deo dep der des dfd dfe dff dfh dfi dfl dfo dfp dfr dfs dh- dhd dhe dhf dhh dhi dhl dho dhp dhr dhs di- did die dif dih dii dil dio dip dir dis dl- dld dle dlf dlh dli dll dlo dlp dlr dls dod doe dof doh doi dol doo dop dor dos dpd dpe dpf dph dpi dpl dpo dpp dpr dps drd dre dri drl dro drp drr drs dsd dse dsf dsh dsi dsl dso dsp dsr dss ed- edd ede edf edh edi edl edo edp edr eds eed eee eef eel eeo eep eer ees ef- efd efe eff efh efi efl efo efp efr efs ehd ehe ehf ehh ehi ehl eho ehp ehr ehs eid eie eif eii eil eio eip eir eis eld ele elf elh eli ell elo elp elr els eo- eod eoe eof eoh eoi eol eoo eop eor eos ep- epd epe epf eph epi epl epo epp epr eps erd ere erf erh eri erl ero erp err ers es- esd ese esf esh esi esl eso esp esr ess fdd fde fdf fdh fdi fdl fdo fdp fdr fds fed fee fef feh fei fel feo fep fer fes ffd ffe fff ffh ffi ffl ffo ffp ffr ffs fhe fhf fhh fhi fhl fho fhp fhr fhs fid fie fif fih fii fil fip fir fis fld fle flf fli fll flo flp flr fls foe fof foh foi fol foo fop for fos fpd fpe fph fpi fpl fpo fpp fpr fps frd fre frf frh fri frl fro frp frr frs fsd fse fsf fsh fsi fsl fso fsp fsr fss h-i hdd hde hdf hdh hdi hdl hdo hdp hdr hds he- hed hee hef heh hei hel heo hep her hes hfd hfe hff hfh hfi hfl hfo hfp hfr hfs hhd hhe hhf hhh hhi hhl hho hhp hhr hhs hid hie hif hih hii hil hio hip hir his hld hle hlf hlh hli hll hlo hlp hlr hls hod hoe hof hoh hoi hol hoo hop hor hos hpd hpe hpf hph hpi hpl hpo hpp hpr hps hr- hrd hre hrf hrh hri hrl hro hrp hrr hrs hsd hse hsf hsh hsi hsl hsp hsr hss i-d i-f idd ide idf idh idi idl ido idp idr ids ie- ied iee ief iei iel iep ier ies ifd ife iff ifi ifl ifo ifp ifr ifs ihd ihe ihf ihh ihi ihl iho ihp ihr ihs iid iie iif iih iii iil iio iip iir iis il- ild ile ilf ilh ili ill ilo ilp ilr ils io- iod ioe iof ioh ioi iol ioo iop ior ios ipd ipe ipf ipi ipl ipo ipp ipr ips ir- ird ire irf iri irl iro irp irr irs is- isd ise isf ish isi isl iso isp isr iss l-p ldd lde ldf ldh ldi ldl ldo ldp ldr lds led lee lef leh lei lel leo lep ler les lfd lfe lff lfh lfi lfl lfo lfp lfr lfs lhd lhf lhh lhi lho lhp lhr lhs lid lie lif lih lii lil lio lip lir lis lld lle llf lli lll llo llp llr lls lod loe lof loh loi lol loo lop lor los lpd lpe lpf lph lpi lpl lpo lpp lpr lps lrd lrf lrh lri lro lrp lrr lrs lsd lse lsf lsh lsi lsl lso lsp lsr lss o-i odd ode odf odh odi odl odo odp odr ods oed oee oef oeh oei oel oeo oep oer oes of- ofd ofe off ofi ofl ofo ofp ofr ofs ohd ohe ohf ohh ohi ohl oho ohp ohr ohs oid oie oif oii oil oio oip oir ois old ole olf oli oll olo olp ols oo- ood oof ooh ooi ool ooo oop oor oos op- opd ope opf oph opi opl opo opp opr ops or- ord ore orf orh ori orl oro orp orr ors os- osd ose osf osh osi osl oso osp osr oss p-p pdd pde pdf pdh pdi pdl pdo pdp pdr pds ped pee pef peh pei pel peo pep per pes pfd pfe pff pfi pfl pfo pfp pfr pfs phd phe phf phi phl pho php phr phs pid pie pif pih pii pil pio pip pir pis pld ple plf plh pli pll plo plp plr pls pod poe pof poh poi pol poo pop por pos ppd ppe ppf pph ppi ppl ppo ppp ppr pps prd pre prf prh pri prl pro prp prr prs ps- psd pse psf psh psi psl pso psp psr pss rdd rde rdf rdh rdi rdl rdo rdp rdr rds re- red ree ref reh rei rel reo rep rer res rfd rfe rff rfh rfi rfl rfo rfp rfr rfs rh- rhd rhe rhf rhh rhi rhl rho rhp rhr rhs rid rie rif rih rii ril rio rip rir ris rld rle rlf rlh rli rll rlo rlp rlr rls rod roe rof roh roi rol roo rop ror ros rpd rpe rpf rph rpi rpl rpo rpp rpr rps rrd rrf rrh rri rrl rrp rrr rrs rsd rse rsf rsh rsi rsl rso rsp rsr rss sdd sde sdf sdh sdi sdl sdo sdp sdr sds se- sed see sef seh sei sel seo sep ser ses sfd sfe sff sfh sfi sfl sfo sfp sfr sfs sh- shd she shf shh shi shl sho shp shr shs sid sie sif sih sii sil sio sip sir sis sld sle slf slh sli sll slo slp slr sls sod soe sof soh soi sol soo sop sor sos spd spe spf sph spi spl spo spp spr sps sr- srd sre srf srh sri srl sro srp srr srs ss- ssd sse ssf ssh