-ol ddd dde ddl ddn ddo ddp dds ddt de- ded dee del den deo dep des det dl- dld dle dll dlo dlp dls dlt dnd dne dnl dnn dno dnp dns dnt dod doe dol don doo dop dos dot dpd dpe dpl dpn dpo dpp dps dpt dsd dse dsl dsn dso dsp dss dst dtd dte dtl dtn dto dtp dts dtt ed- edd ede edl edn edo edp eds edt eed eee eel een eeo eep ees eet eld ele ell eln elo elp els elt en- end ene enl enn eno enp ens ent eo- eod eoe eol eon eoo eop eos eot ep- epd epe epl epn epo epp eps ept es- esd ese esl esn eso esp ess est etd ete etl etn eto etp ets ett l-p ldd lde ldl ldn ldo ldp lds ldt led lee lel len leo lep les let lld lle lll lln llo llp lls llt lnd lne lnl lnn lno lnp lns lnt lod loe lol lon loo lop los lot lpd lpe lpl lpn lpo lpp lps lpt lsd lse lsl lsn lso lsp lss lst ltd lte ltl lto ltp lts ltt ndd nde ndl ndn ndo ndp nds ndt ne- ned nee nel nen neo nep nes net nld nle nll nln nlo nlp nls nlt nne nnl nnn nno nnp nns nnt no- nod noe nol non noo nop nos not npd npe npl npn npo npp nps npt nsd nse nsl nsn nso nsp nss nst ntd nte ntn nto ntp nts ntt odd ode odl odn odo odp ods odt oed oee oel oen oeo oep oes oet old ole oll oln olo olp ols olt on- ond one onl onn ono onp ons ont oo- ood ool oon ooo oop oos oot op- opd ope opl opn opo opp ops opt os- osd ose osl osn oso osp oss ost ot- otd ote otl otn oto otp ots ott p-p pdd pde pdl pdn pdo pdp pds pdt ped pee pel pen peo pep pes pet pld ple pll pln plo plp pls plt pn- pnd pne pnl pnn pno pnp pns pnt pod poe pol pon poo pop pos pot ppd ppe ppl ppn ppo ppp pps ppt ps- psd pse psl psn pso psp pss pst pt- ptd pte ptl ptn pto ptp pts ptt sdd sde sdl sdn sdo sdp sds sdt se- sed see sel sen seo sep ses set sld sle sll sln slo slp sls slt snd sne snl snn sno snp sns snt sod soe sol son soo sop sos sot spd spe spl spn spo spp sps spt ss- ssd sse ssl ssn sso ssp sss sst std ste stl stn sto stp sts stt tdd tde tdl tdn tdo tdp tds tdt te- ted tee tel ten teo tep tes tet tld tle tll tln tlo tlp tls tlt tnd tne tnl tnn tno tnp tns tnt to- tod toe tol ton too top tos tot tpd tpe tpl tpn tpo tpp tps tpt tsd tse tsl tsn tso tsp tss tst ttd tte ttl ttn tto ttp tts ttt