-er eee eef eel eep eer eet ef- efe eff efi efl efp efr eft eie eif eii eil eip eir eit ele elf eli ell elp elr elt ep- epe epf epi epl epp epr ept ere erf eri erl erp err ert ete etf eti etl etp etr ett fee fef fei fel fep fer fet ffe fff ffi ffl ffp ffr fft fie fif fii fil fip fir fit fle flf fli fll flp flr flt fpe fpi fpl fpp fpr fpt fre frf fri frl frp frr frt fte ftf fti ftl ftp ftr ftt i-f ie- iee ief iei iel iep ier iet ife iff ifi ifl ifp ifr ift iie iif iii iil iip iir iit il- ile ilf ili ill ilp ilr ilt ipe ipf ipi ipl ipp ipr ipt ir- ire irf iri irl irp irr irt ite itf iti itl itp itt l-p lee lef lei lel lep ler let lfe lff lfi lfl lfp lfr lft lie lif lii lil lip lir lit lle llf lli lll llp llr llt lpe lpf lpi lpl lpp lpr lpt lrf lri lrp lrr lrt lte ltf lti ltl ltp ltr ltt p-p pee pef pei pel pep per pet pfe pff pfi pfl pfp pfr pft pie pif pii pil pip pir pit ple plf pli pll plp plr plt ppe ppf ppi ppl ppp ppr ppt pre prf pri prl prp prr prt pt- pte ptf pti ptl ptp ptr ptt re- ree ref rei rel rep rer ret rfe rff rfi rfl rfp rfr rft rie rif rii ril rip rir rit rle rlf rli rll rlp rlr rlt rpe rpf rpi rpl rpp rpr rpt rrf rri rrl rrp rrr rrt rte rtf rti rtl rtp rtr rtt te- tee tef tei tel tep ter tet tfe tff tfi tfl tfp tfr tft tie tif tii til tip tir tit tle tlf tli tll tlp tlr tlt tpe tpf tpi tpl tpp tpr tpt tre trf tri trl trp trr trt tte ttf tti ttl ttp ttr ttt

eeee eefe eefl eele eete efet effi efil efit eft- eftp eiei eier eile eipr eire eiti eitr el-p elee elef eler elet elfe elfi elft elie elif elil elit elle elli elpe elpi elte epee eper epi- epie epil epip epit eple epll eppp eprp epte erei erel erer eret erft erie eril erit erle erli erll erpe erre ertl etee etel eter etfe etre ette etti feel feer feet fefe feff fefi feie feil feir feit fele felf feli fell felt fere ferr fert fete feti fetp fetr fett ffee ffff ffii ffrr fftf fief fiel fier fife fiff fifi fift fiii fiil file fili fill fipp fire fite fiti fitt flee fler flet flii flip flit fprf free frei frep fret frie fril frip frit ft-l fter ftii ftpe ieet ieie iele iere ieri ietf iett ifel ifer ifil ifit ifrf ifri iiie iiii iiit iipf iitr iitt ile- iler ilet ilie ilir ilit ill- ille illi illp illt ilpe ilpr ilre iper ipet ipie ipil ippf ippr ipri iree irel irer irfe iri- irie iril irip irpe irre irri irte irtf irti irtp itel itep iter itet itie itif itil itll itrf itri ittf leef leel leep leer leet lefe leff left leie leif leil leir leit lele leli lell lepe lepi lepp lept lere lerp lert lete leti lett lftp lief liel liep lier liet life liff lifl lift liii liir lile lili lill lilt lip- lipe lipi lipl lipp lire liri lirl lirp lirr lirt lite liti litl litr litt llef llet llll lpfp lpft lppl lprp lrif lrrr ltee lttr peel peep peer peet peff peil peip peir peit pel- pele pelf pell pelt pepe pepi per- pere perf peri perl perp perr pert pete peti petr pett pfet pfff pffr pfft pfit pfli pfte piel piep pier piet piff piip pil- pile pili pill pilt pipe pipi pipp pire piri pirl pirr pite pitf piti pitr pitt ple- plee plei plet plff plie plif plip plit plpp plri pltf pltt pper ppie ppif pple ppli pppp pprf pptt pre- pree pref prel prep pret pri- prie prif prii prle prlr prri prti prtp prtr pter ptrf reef reel reep reet refe reff refi refl refr reft reif reii reil reir reit rele rell relp relt repe repi repl repp repr rept rere reri rert rete reti retr rett rfef rffl rief riel riep rier riet rife riff rift riif rile rill rilp ripe ripi ripl ripp ripr ript rire riri rite riti ritl ritt rlee rlef rlif rpet rpii rrif rrle rrrr rtee rtei rtle rtlt rttp teef teel teer teet teff tefi tefl teft teie teil teip teir tel- tele teli tell telt tepe tepi tepp ter- tere terf teri terp terr tete teti tetr tett tfpt tftp tie- tiee tief tiei tiel tiep tier tiet tiff tift tiit tile till tilr tilt tip- tipe tipi tipp tipt tire tiri tirl tirr tite titi titp titt tlli tper tpir tppp tppr tpte tptp tptr tre- tree tref trei tret trfr tri- trie trif tril trip trit trpe trpp trte trtr tter ttff tttt

-tree e-fit eeeee eeler eepee eerie eetti efere eferi efetf effer effet effie efile efrei eftel efter eifel eiler eilet eipri eirie eitel eiter eitri eleet elele eleri eliel elife elite ellel eller ellet ellie elpee elper eppie eptfe erept erere erier eriff erite erpel erte ertel erter ertil etete etile etite etree ettel etter ettie ettle feele feere feier feile felet felle felli felte feltt ferel feret ferie ferit ferle ferr- ferre ferri ferte fetel feter feti- fetii fetir fette ffeil fieee fieri fifer fifie filer filet fili- filip fille firee firei firer firie firit firle firre fitel fitil fitit fitri fitte fleer fleet fleil fleir flere flert flete flett flier flipe flipp flipt flire flirr flirt flite freei freel freep freer freet freir freit frere frett friel