-er eee eef eem eeo eer eet ef- efe eff efm efo efr eft em- eme emf emm emo emr emt emu eo- eoe eof eom eoo eor eot eou ere erf erm ero err ert eru ete etf etm eto etr ett etu eu- eue euf eur eut fee fef fem feo fer fet feu ffe fff ffm ffo ffr fft ffu fme fmf fmm fmo fmr fmt fmu foe fof fom foo for fot fou fre frf frm fro frr frt fru fte ftf ftm fto ftr ftt ftu fue fuf fum fuo fur fut fuu m-f m-o m-r mee mef mem meo mer met meu mfe mff mfm mfo mfr mft mfu mme mmf mmm mmo mmr mmt mmu moe mof mom moo mor mot mou mre mrf mrm mro mrr mrt mru mte mtf mtm mto mtr mtt mtu mue muf mum mur mut muu oee oef oem oeo oer oet of- ofe off ofm ofo ofr oft ofu om- ome omf omm omo omr omt omu oo- oof oom ooo oor oot or- ore orf orm oro orr ort oru ot- ote otf otm oto otr ott otu ou- oue ouf oum ouo our out re- ree ref rem reo rer ret reu rfe rff rfm rfo rfr rft rfu rme rmf rmm rmo rmr rmt roe rof rom roo ror rot rou rrf rrm rrr rrt rru rte rtf rtm rto rtr rtt rtu rue ruf rum ruo rur rut ruu te- tee tef tem teo ter tet teu tfe tff tfm tfo tfr tft tfu tme tmf tmm tmo tmr tmt tmu to- toe tof tom too tor tot tou tre trf trm tro trr trt tru tte ttf ttm tto ttr ttt ttu tue tuf tum tuo tur tut tuu uee uef uem uer uet ufe uff ufm ufo ufr uft ufu um- ume umf umm umo umr umt umu uoe uom uoo uor uot ur- ure urf urm uro urr urt uru ute utf utm uto utr utt utu uue uum uur uut uuu

eeee eefe eemo eero eete eetu efeo efet efor eft- eftu emer emet emeu emme emmu emor emre emte eore eoto erem erer eret erft erme ermo eroe eroo erre erro ertu erum erur etee etem eter etfe etoe etre etrm etro ette etto ettu euer eur- eure euro eurt feem feer feet fefe feff fefo feme femm feof fere ferm fero ferr fert feru fete fetr fett fetu ffee ffff ffrr fftf foer fofo fome fomo fomt foof foom foot for- fore form foro forr fort fote fotm foto fott four fout free frem freo fret froe from frot frou frue frum fter fuet fuff fufu fume fumo fuor fur- fure furm furo furr furt fute futo futu meef meem meer meet mefe meff mefo meme memo memr memu meor meou mer- mere merf merm mero mert meru met- mete meto mett metu meum mfor mfou mftf mmff mmmm mmor mmrf moef moet mofe moff mofo mofu mome momo momu mooe moor moot more morf moro mort moru mote motm moto mott motu moue mouf mour mout mree mrtm mrtt mtff mtoe mtom mtor mtre mtrr mttr muee muet muff mufu mume mumm mumo mumu mure muro murr murt muru mute muto mutt mutu muut o-eo oeme oere oerm oeuf ofem ofer off- offe offo offr offu ofme ofor ofre omee omeo omer omet omo- omoe omoo omor omre omro omuo ooer ooff oome oooo oore oort ore- orem oreo orer orfe orff orfu orme ormo oro- oroe orof orom oror orot orro orte orto orum otee otem oter oto- otoe otof otoo otor otre otro otte otto ottu otur ouer oufe ouff oume our- oure ouro ourt out- oute outo ouu- reef reem reet refe reff refr reft refu reme remo reof reot reou rere rero rert reru rete reto retr rett reue reuf reut reuu rfef rfem rmtu roer roet rofe roff rofo rome romm romo roof room roor root rore roro rort roru rote roto rotr rott roue rouf roum rout rrrr rrum rtee rtfm ruer ruet rufe ruff rufo ruft rume rumm rumo rumt rure ruro ruru rute ruto rutt rutu t-mo teef teem teer teet teff teft teme temo temu teom teor ter- tere terf term tero terr teru tete teto tetr tett tetu teut tfot tmou tmro tmtt toee toer toet toff tofo toft tofu tome tomm tomo tomt toof toom toor toot tore torf torm toro torr tort toru tote totm toto totr tott toum tour tout tre- tree tref trem treo tret treu trfm trfr trmu troe trom troo trot trou trte trtr true trut truu tteo tter ttff ttoe tttt tuer tuet tufe tuff tufm tufo tuft tufu tume tumu tuor ture turf turm turo turr turt turu tute tuto tutt tutu tuum tuuo ufer uffe umer umet umff ummo umoe umor umut uofm uofo uomo uor- uore ure- uret urfe urff urft uro- urom uroo urre urte urum urur urut uter utfo utor utto uttu uutf uuuu

-form -tree eeeee ef-tu efere efetf effer effet efore efrem efter efuru efutu emeer emere emert emmer emmet emore emote emoto emtee emure eofor eomer eorre erem- eremo erere erome eroom eroor erore eroto error errtu erte erter etete etoro etour etree etter eturu eum-u euro- eurre feeme feeor feere fefor femme femoe femto femur feoff feorm feret ferme fermo ferr- ferre ferro ferte feter feto- fetor fette feuer feute fofum fomor foome foore foote fore- foreo foret form- forme forro forte forto forum forur fotte fotur fouee fouet foure fourm fouro freer freet freme fremm frere frett freur frome fromm froom froot frore frote frume frute fruto ftrtt fu-fu fuero fumee fumer fumet furme furo- furor futom futur meefe meemu meere meete mefor memer memor meout merer meret mero- meroe merom meroo meror merre merte merur meteo meter metoo metr- metre metro mette metur meuer meure meuro meute mmmmm moeer moeme moere moero moffe moffo momme momoe momot