-er eee eef eem eeo eep eer eet ef- efe eff efm efo efp efr eft em- eme emf emm emo emp emr emt eo- eoe eof eom eoo eop eor eot ep- epe epf epm epo epp epr ept ere erf erm ero erp err ert ete etf etm eto etp etr ett fee fef fem feo fep fer fet ffe fff ffm ffo ffp ffr fft fme fmf fmm fmo fmp fmr fmt foe fof fom foo fop for fot fpe fpm fpo fpp fpr fpt fre frf frm fro frp frr frt fte ftf ftm fto ftp ftr ftt m-f m-o m-r mee mef mem meo mep mer met mfe mff mfm mfo mfp mfr mft mme mmf mmm mmo mmp mmr mmt moe mof mom moo mop mor mot mpe mpf mpm mpo mpp mpr mpt mre mrf mrm mro mrp mrr mrt mte mtf mtm mto mtp mtr mtt oee oef oem oeo oep oer oet of- ofe off ofm ofo ofp ofr oft om- ome omf omm omo omp omr omt oo- oof oom ooo oop oor oot op- ope opf opm opo opp opr opt or- ore orf orm oro orp orr ort ot- ote otf otm oto otp otr ott p-p pee pef pem peo pep per pet pfe pff pfm pfo pfp pfr pft pme pmf pmm pmo pmp pmr pmt poe pof pom poo pop por pot ppe ppf ppm ppo ppp ppr ppt pre prf prm pro prp prr prt pt- pte ptf ptm pto ptp ptr ptt re- ree ref rem reo rep rer ret rfe rff rfm rfo rfp rfr rft rme rmf rmm rmo rmp rmr rmt roe rof rom roo rop ror rot rpe rpf rpm rpo rpp rpr rpt rrf rrm rrp rrr rrt rte rtf rtm rto rtp rtr rtt te- tee tef tem teo tep ter tet tfe tff tfm tfo tfp tfr tft tme tmf tmm tmo tmp tmr tmt to- toe tof tom too top tor tot tpe tpf tpm tpo tpp tpr tpt tre trf trm tro trp trr trt tte ttf ttm tto ttp ttr ttt

eeee eefe eemo eero eete efeo efet efor eft- eftp emer emet emme emor empe empt emre emte emtp eore eoto epee eper epmo epor epot eppo eppp epro eprp epte erem erer eret erft erme ermo eroe eroo erpe erre erro etee etem eter etfe etoe etre etrm etro ette etto feem feer feet fefe feff fefo feme femm feof fere ferm fero ferr fert fete fetp fetr fett ffee ffff ffrr fftf fmep foer fofo fome fomo fomp fomt foof foom foot fopp for- fore form foro forr fort fote fotm foto fotp fott fprf free frem freo frep fret froe from frop frot fter ftop ftpe meef meem meep meer meet mefe meff mefo meme memo memr meor mepe mer- mere merf merm mero merp mert met- mete meto mett mfor mfrp mftf mmff mmmm mmor mmpr mmrf mmrp moef moet mofe moff mofo mome momo mooe moop moor moot mope mopp more morf moro mort mote motm moto mott mppe mppf mppp mprf mpro mprp mptp mree mrtm mrtt mtep mtff mtoe mtom mtor mtre mtrr mttr o-eo oeme oere oerm ofem ofer off- offe offo offr ofme ofor ofre oftp omee omeo omer omet omo- omoe omoo omor ompt omre omro ooer ooff oome oooo oore oort ootp opep oper opet opo- opor oppo opto ore- orem oreo orer orfe orff orme ormo oro- oroe orof orom oror orot orpe orro orte orto otee otem otep oter otfp oto- otoe otof otoo otor otpp otre otro otte otto peep peer peet peff pemt peor pepe pepo per- pere perf perm pero perp perr pert pete peto petr pett pfet pfff pffr pfft pfte pmmp pmpm pmpo pmrt poem poer poet poff pome pomo pomp poof poop poor poot pop- pope popo popp popt pore poro porr port pote potf poto pott pper pppo pppp pprf pprm pptt pre- pree pref prem prep pret pro- proe prof prom proo prop prot prrm prtm prtp prtr pter ptmp ptop ptrf reef reem reep reet refe reff refr reft reme remo remp reof reop reot repe repo repp repr rept rere rero rert rete reto retr rett rfef rfem rmrp roer roet rofe roff rofo rome romm romo romp roof room roop roor root rope ropo rore roro rort rote roto rotr rott rpet rpoe rpof rrmp rrrr rtee rtfm rtmp rttp t-mo teef teem teer teet teff teft teme temo temp teom teor tepe tepp ter- tere terf term tero terp terr tete teto tetr tett tfot tfpt tftp tmep tmro tmtt toee toer toet toff tofo toft tome tomm tomo tomp tomt toof toom toor toot top- tope topf topo topp topt tore torf torm toro torp torr tort tote totm toto totr tott tper tpmt tppp tppr tpte tptp tptr tre- tree tref trem treo tret trfm trfr troe trom troo trop trot trpe trpm trpp trte trtr tteo tter ttff ttoe ttop tttt

-form -tree e-pro eeeee eepee efere efetf effer effet efore efrem efter emeer emere emert emmer emmet emore emote emoto empee empte emtee eofor eomer eorre epome epopt epote eprom eptfe erem- eremo erept erere erome eroom eroor erore eroto error erte erter etete etoro etree etter feeme feeor feere fefor femme femoe femto feoff feorm feret ferme fermo ferr- ferre ferro ferte feter feto- fetor fette fomor foome foore foote fore- foreo foret form- forme forro forte forto fotte fprot freep freer freet freme fremm frere frett frome fromm froom froop froot frore frote ftrtt meefe meere meete mefor memer memor mempo merer meret mero- meroe merom meroo merop meror merre merte meteo meter metoo metop metr- metre metro mette mmmmm moeer moeme moere moero moffe moffo momme momoe momot mompe mooer moope moore mooro moote mooto mopee moper moree morem morep morer moret mormo morop moror morre morro morte moter motet