-er -ol eee eef eel eem eeo eer eet ef- efe eff efl efm efo efr eft ele elf ell elm elo elr elt em- eme emf eml emm emo emr emt eo- eoe eof eol eom eoo eor eot ere erf erl erm ero err ert ete etf etl etm eto etr ett fee fef fel fem feo fer fet ffe fff ffl ffm ffo ffr fft fle flf fll flm flo flr flt fme fmf fml fmm fmo fmr fmt foe fof fol fom foo for fot fre frf frl frm fro frr frt fte ftf ftl ftm fto ftr ftt lee lef lel lem leo ler let lfe lff lfl lfm lfo lfr lft lle llf lll llm llo llr llt lme lmf lml lmm lmo lmr lmt loe lof lol lom loo lor lot lrf lrm lro lrr lrt lte ltf ltl ltm lto ltr ltt m-f m-o m-r mee mef mel mem meo mer met mfe mff mfl mfm mfo mfr mft mle mlf mll mlm mlo mlr mlt mme mmf mml mmm mmo mmr mmt moe mof mol mom moo mor mot mre mrf mrl mrm mro mrr mrt mte mtf mtl mtm mto mtr mtt oee oef oel oem oeo oer oet of- ofe off ofl ofm ofo ofr oft ole olf oll olm olo olt om- ome omf oml omm omo omr omt oo- oof ool oom ooo oor oot or- ore orf orl orm oro orr ort ot- ote otf otl otm oto otr ott re- ree ref rel rem reo rer ret rfe rff rfl rfm rfo rfr rft rle rlf rll rlm rlo rlr rlt rme rmf rml rmm rmo rmr rmt roe rof rol rom roo ror rot rrf rrl rrm rrr rrt rte rtf rtl rtm rto rtr rtt te- tee tef tel tem teo ter tet tfe tff tfl tfm tfo tfr tft tle tlf tll tlm tlo tlr tlt tme tmf tml tmm tmo tmr tmt to- toe tof tol tom too tor tot tre trf trl trm tro trr trt tte ttf ttl ttm tto ttr ttt

eeee eefe eefl eele eemo eero eete efeo efet efor eft- elee elef elem eleo eler elet elfe elft elle ello elme elml elmo elom elro elte elto emel emer emet emle emlm emme emml emor emre emte eole eolo eore eorl eoto erel erem erer eret erft erle erll erme ermo eroe erol eroo erre erro ertl etee etel etem eter etfe etoe etre etrm etro ette etto feel feem feer feet fefe feff fefo fele felf fell felm felo felt feme femm feof fere ferm fero ferr fert fete fetr fett ffee ffff ffrr fftf flee flem fler flet floe flom floo flor flot foer fofo fole foll folo folr folt fome fomo fomt foof fool foom foot for- fore forl form foro forr fort fote fotm foto fott free frem freo fret froe frol from frot ft-l fter leef leel leem leer leet lefe leff left lele lell lelo leme lemm lemo leof leom leor lere lerm lero lert lete leto lett lfmr llef llet llll lloo lmfm lmmr lofe loff loft lole loll lolo lome lomm lomo looe loof lool loom loor loot lore loro lote lotl loto lotr lott lrmt lrrr ltee lttr meef meel meem meer meet mefe meff mefo mel- mele melf mell melo melt meme meml memo memr meor mer- mere merf merl merm mero mert met- mete meto mett mfor mftf mlle mltr mmff mmmm mmor mmrf moef moel moet mofe moff mofo mole moll molo molr molt mome momo mooe mool moor moot more morf morl moro mort mote motl motm moto mott mree mrml mrtm mrtt mtel mtff mtle mtoe mtom mtor mtre mtrl mtrr mttr o-eo oele oeme oere oerm ofem ofer off- offe offo offr ofme ofml ofor ofre ole- olef oleo oler olet olfe olle ollo olmo olof olom olor olot omee omeo omer omet omle omo- omoe omoo omor omre omro ooer ooff oolo oome oooo oore oort ore- orel orem oreo orer orfe orff orle orlo orme ormo oro- oroe orof orom oror orot orro orte orto otee otem oter oto- otoe otof otoo otor otre otro otte otto reef reel reem reet refe reff refl refr reft rele rell relm relo relt reme remo reof reol reot rere rero rert rete reto retr rett rfef rfem rffl rlee rlef rlml rmll roel roer roet rofe roff rofl rofo role rolf roll rolm rolo rolt rome romm romo roof rool room roor root rore roro rort rote rotl roto rotr rott rrle rrrr rtee rtfm rtle rtlt rtml t-mo teef teel teem teer teet teff tefl teft tel- tele tell telo telt teme temo teom teor ter- tere terf term tero terr tete teto tetr tett tfot tmro tmtt toee toer toet toff tofo toft tol- tole toll tolo tolt tome tomm tomo tomt toof tool toom toor toot tore torf torm toro torr tort tote totm toto totr tott tre- tree tref trem treo tret trfm trfr trml troe trom troo trot trte trtr tteo tter ttff ttml ttoe tttt

-form -tree eeeee eeler efere efetf effer effet efore efrem eftel efter eleet elele eleme eleo- eleot ellel eller ellet elloe elmer elmet eloee eloff elole elome eloor elore eloro elote eltro emeer emele emell emere emerl emert emmer emmet emore emote emoto emtee emtel eofor eomer eorre erem- eremo erere erome eroom eroor erore eroto errol error erte ertel erter etete etoll etool etoro etree ettel etter ettle feele feeme feeor feere fefor felet felle felte feltt femle femme femoe femto feoff feole feorm ferel feret ferle ferlo ferme fermo ferr- ferre ferro ferte fetel feter feto- fetor fette fleem fleer fleet fleme flere flero flert flete flett floom floor flore floro flote floto fmllr fmole folet folle follo fomor foole foome foore foote fore- forel foreo foret form- forme forro forte forto fotte freel freer freet freme fremm