-ol ddd dde ddf ddl ddn ddo ddp dds de- ded dee def del den deo dep des dfd dfe dff dfl dfn dfo dfp dfs dl- dld dle dlf dll dlo dlp dls dnd dne dnf dnl dnn dno dnp dns dod doe dof dol don doo dop dos dpd dpe dpf dpl dpn dpo dpp dps dsd dse dsf dsl dsn dso dsp dss ed- edd ede edf edl edn edo edp eds eed eee eef eel een eeo eep ees ef- efd efe eff efl efo efp efs eld ele elf ell eln elo elp els en- end ene enf enl enn eno enp ens eo- eod eoe eof eol eon eoo eop eos ep- epd epe epf epl epn epo epp eps es- esd ese esf esl esn eso esp ess fdd fde fdf fdl fdn fdo fdp fds fed fee fef fel fen feo fep fes ffd ffe fff ffl ffn ffo ffp ffs fld fle flf fll fln flo flp fls fnd fne fnf fnl fnn fnp fns foe fof fol fon foo fop fos fpd fpe fpl fpn fpo fpp fps fsd fse fsf fsl fsn fso fsp fss l-p ldd lde ldf ldl ldn ldo ldp lds led lee lef lel len leo lep les lfd lfe lff lfl lfn lfo lfp lfs lld lle llf lll lln llo llp lls lnd lne lnl lnn lno lnp lns lod loe lof lol lon loo lop los lpd lpe lpf lpl lpn lpo lpp lps lsd lse lsf lsl lsn lso lsp lss ndd nde ndf ndl ndn ndo ndp nds ne- ned nee nef nel nen neo nep nes nfd nfe nff nfl nfn nfo nfp nfs nld nle nlf nll nln nlo nlp nls nne nnf nnl nnn nno nnp nns no- nod noe nof nol non noo nop nos npd npe npf npl npn npo npp nps nsd nse nsf nsl nsn nso nsp nss odd ode odf odl odn odo odp ods oed oee oef oel oen oeo oep oes of- ofd ofe off ofl ofn ofo ofp ofs old ole olf oll oln olo olp ols on- ond one onf onl onn ono onp ons oo- ood oof ool oon ooo oop oos op- opd ope opf opl opn opo opp ops os- osd ose osf osl osn oso osp oss p-p pdd pde pdf pdl pdn pdo pdp pds ped pee pef pel pen peo pep pes pfd pfe pff pfl pfn pfo pfp pfs pld ple plf pll pln plo plp pls pn- pnd pne pnf pnl pnn pno pnp pns pod poe pof pol pon poo pop pos ppd ppe ppf ppl ppn ppo ppp pps ps- psd pse psf psl psn pso psp pss sdd sde sdf sdl sdn sdo sdp sds se- sed see sef sel sen seo sep ses sfd sfe sff sfl sfn sfo sfp sfs sld sle slf sll sln slo slp sls snd sne snf snl snn sno snp sns sod soe sof sol son soo sop sos spd spe spf spl spn spo spp sps ss- ssd sse ssf ssl ssn sso ssp sss