-er -ol -th ddd dde ddf ddh ddl ddn ddo ddp ddr ddt de- ded dee def deh del den deo dep der det dfd dfe dff dfh dfl dfn dfo dfp dfr dft dh- dhd dhe dhf dhh dhl dho dhp dhr dht dl- dld dle dlf dlh dll dlo dlp dlr dlt dnd dne dnf dnh dnl dnn dno dnp dnr dnt dod doe dof doh dol don doo dop dor dot dpd dpe dpf dph dpl dpn dpo dpp dpr dpt drd dre drl drn dro drp drr drt dtd dte dtf dth dtl dtn dto dtp dtr dtt ed- edd ede edf edh edl edn edo edp edr edt eed eee eef eel een eeo eep eer eet ef- efd efe eff efh efl efo efp efr eft ehd ehe ehf ehh ehl ehn eho ehp ehr eht eld ele elf elh ell eln elo elp elr elt en- end ene enf enh enl enn eno enp enr ent eo- eod eoe eof eoh eol eon eoo eop eor eot ep- epd epe epf eph epl epn epo epp epr ept erd ere erf erh erl ern ero erp err ert etd ete etf eth etl etn eto etp etr ett fdd fde fdf fdh fdl fdn fdo fdp fdr fdt fed fee fef feh fel fen feo fep fer fet ffd ffe fff ffh ffl ffn ffo ffp ffr fft fhe fhf fhh fhl fhn fho fhp fhr fld fle flf fll fln flo flp flr flt fnd fne fnf fnh fnl fnn fnp fnr fnt foe fof foh fol fon foo fop for fot fpd fpe fph fpl fpn fpo fpp fpr fpt frd fre frf frh frl frn fro frp frr frt ftd fte ftf fth ftl ftn fto ftp ftr ftt hdd hde hdf hdh hdl hdn hdo hdp hdr hdt he- hed hee hef heh hel hen heo hep her het hfd hfe hff hfh hfl hfn hfo hfp hfr hft hhd hhe hhf hhh hhl hhn hho hhp hhr hht hld hle hlf hlh hll hln hlo hlp hlr hlt hnd hne hnf hnh hnl hnn hno hnt hod hoe hof hoh hol hon hoo hop hor hot hpd hpe hpf hph hpl hpn hpo hpp hpr hpt hr- hrd hre hrf hrh hrl hrn hro hrp hrr hrt htd hte htf hth htl htn hto htp htr htt l-p ldd lde ldf ldh ldl ldn ldo ldp ldr ldt led lee lef leh lel len leo lep ler let lfd lfe lff lfh lfl lfn lfo lfp lfr lft lhd lhf lhh lho lhp lhr lht lld lle llf lll lln llo llp llr llt lnd lne lnh lnl lnn lno lnp lnr lnt lod loe lof loh lol lon loo lop lor lot lpd lpe lpf lph lpl lpn lpo lpp lpr lpt lrd lrf lrh lrn lro lrp lrr lrt ltd lte ltf lth ltl lto ltp ltr ltt ndd nde ndf ndh ndl ndn ndo ndp ndr ndt ne- ned nee nef neh nel nen neo nep ner net nfd nfe nff nfl nfn nfo nfp nfr nft nhd nhe nhf nhh nhl nhn nhp nhr nht nld nle nlf nlh nll nln nlo nlp nlr nlt nne nnf nnh nnl nnn nno nnp nnt no- nod noe nof noh nol non noo nop nor not npd npe npf nph npl npn npo npp npr npt nrd nre nrf nrl nrn nro nrp nrr nrt ntd nte ntf nth ntn nto ntp ntr ntt odd ode odf odh odl odn odo odp odr odt oed oee oef oeh oel oen oeo oep oer oet of- ofd ofe off ofl ofn ofo ofp ofr oft ohd ohe ohf ohh ohl ohn oho ohp ohr oht old ole olf oll oln olo olp olt on- ond one onf onh onl onn ono onp onr ont oo- ood oof ooh ool oon ooo oop oor oot op- opd ope opf oph opl opn opo opp opr opt or- ord ore orf orh orl orn oro orp orr ort ot- otd ote otf oth otl otn oto otp otr ott p-p pdd pde pdf pdh pdl pdn pdo pdp pdr pdt ped pee pef peh pel pen peo pep per pet pfd pfe pff pfl pfn pfo pfp pfr pft phd phe phf phl phn pho php phr pht pld ple plf plh pll pln plo plp plr plt pn- pnd pne pnf pnh pnl pnn pno pnp pnr pnt pod poe pof poh pol pon poo pop por pot ppd ppe ppf pph ppl ppn ppo ppp ppr ppt prd pre prf prh prl prn pro prp prr prt pt- ptd pte ptf pth ptl ptn pto ptp ptr ptt rdd rde rdf rdh rdl rdn rdo rdp rdr rdt re- red ree ref reh rel ren reo rep rer ret rfd rfe rff rfh rfl rfn rfo rfp rfr rft rh- rhd rhe rhf rhh rhl rhn rho rhp rhr rht rld rle rlf rlh rll rln rlo rlp rlr rlt rnd rnh rnn rno rnp rnr rnt rod roe rof roh rol ron roo rop ror rot rpd rpe rpf rph rpl rpn rpo rpp rpr rpt rrd rrf rrh rrl rrn rrp rrr rrt rtd rte rtf rtl rtn rto rtp rtr rtt tdd tde tdf tdh tdl tdn tdo tdp tdr tdt te- ted tee tef teh tel ten teo tep ter tet tfd tfe tff tfh tfl tfn tfo tfp tfr tft th- thd the thf thh thl thn tho thp thr tht tld tle tlf tlh tll tln tlo tlp tlr tlt tnd tne tnf tnh tnl tnn tno tnp tnr tnt to- tod toe tof toh tol ton too top tor tot tpd tpe tpf tph tpl tpn tpo tpp tpr tpt trd tre trf trh trl trn tro trp trr trt ttd tte ttf tth ttl ttn tto ttp ttr ttt