-er eee eef eel eem eer eet ef- efe eff efl efm efr eft ele elf ell elm elr elt elu em- eme emf eml emm emr emt emu ere erf erl erm err ert eru ete etf etl etm etr ett etu eu- eue euf eul eur eut fee fef fel fem fer fet feu ffe fff ffl ffm ffr fft ffu fle flf fll flm flr flt flu fme fmf fml fmm fmr fmt fmu fre frf frl frm frr frt fru fte ftf ftl ftm ftr ftt ftu fue fuf ful fum fur fut fuu lee lef lel lem ler let leu lfe lff lfl lfm lfr lft lfu lle llf lll llm llr llt llu lme lmf lml lmm lmr lmt lmu lrf lrm lrr lrt lru lte ltf ltl ltm ltr ltt ltu lue luf lul lum lur lut luu m-f m-r mee mef mel mem mer met meu mfe mff mfl mfm mfr mft mfu mle mlf mll mlm mlr mlt mlu mme mmf mml mmm mmr mmt mmu mre mrf mrl mrm mrr mrt mru mte mtf mtl mtm mtr mtt mtu mue muf mul mum mur mut muu re- ree ref rel rem rer ret reu rfe rff rfl rfm rfr rft rfu rle rlf rll rlm rlr rlt rlu rme rmf rml rmm rmr rmt rrf rrl rrm rrr rrt rru rte rtf rtl rtm rtr rtt rtu rue ruf rum rur rut ruu te- tee tef tel tem ter tet teu tfe tff tfl tfm tfr tft tfu tle tlf tll tlm tlr tlt tlu tme tmf tml tmm tmr tmt tmu tre trf trl trm trr trt tru tte ttf ttl ttm ttr ttt ttu tue tuf tul tum tur tut tuu uee uef uel uem uer uet ufe uff ufl ufm ufr uft ufu ule ulf ull ulm ulr ult ulu um- ume umf uml umm umr umt umu ur- ure urf url urm urr urt uru ute utf utl utm utr utt utu uue uum uur uut uuu

eeee eefe eefl eele eete eetu efet eft- eftu elee elef elem eler elet elfe elft elle ellu elme elml elte elue elul elum emel emer emet emeu emle emlm emme emml emmu emre emte emul erel erem erer eret erft erle erll erme erre ertl ertu erum erur etee etel etem eter etfe etre etrm ette ettu euer eule eur- eure eurt feel feem feer feet fefe feff fele felf fell felm felt feme femm fere ferm ferr fert feru fete fetr fett fetu ffee ffff ffrr fftf flee flem fler flet flue fluf flum flur free frem fret frue frum ft-l fter fuel fuet fuff fufu fule full fulu fume fur- fure furl furm furr furt fute futu le-u leef leel leem leer leet lefe leff left lele lell lelu leme lemm lemu lere lerm lert lete lett leur lfmr llef llet lleu llll lmfm lmmr lrmt lrrr ltee lttr luef luer lufe luff luft lufu lule lull lulu lume lure lurt lute meef meel meem meer meet mefe meff mel- mele melf mell melt meme meml memr memu mer- mere merf merl merm mert meru met- mete mett metu meum mftf mlle mltr mmff mmmm mmrf mree mrml mrtm mrtt mtel mtff mtle mtre mtrl mtrr mttr muee muel muet muff mufu mule mull mulm mult mulu mume mumm mumu mure murl murr murt muru mute mutt mutu muut reef reel reem reet refe reff refl refr reft refu rele rell relm relt reme rere rert reru rete retr rett reue reuf reul reut reuu rfef rfem rffl rlee rlef rleu rlml rmll rmtu rrle rrrr rrum rtee rtfm rtle rtlt rtml ruel ruer ruet rufe ruff ruft rule rull rume ruml rumm rumt rure ruru rute rutl rutt rutu teef teel teem teer teet teff tefl teft tel- tele tell telt telu teme temu ter- tere terf term terr teru tete tetr tett tetu teut tmtt tre- tree tref trem tret treu trfm trfr trml trmu trte trtr true trut truu tter ttff ttml tttt ttul tuel tuer tuet tufe tuff tufm tuft tufu tule tull tulu tume tumu ture turf turm turr turt turu tute tutl tutt tutu tuum uele uell ufel ufer uffe ulee ulfe ulft ulle ullr ulme ulmu ultt ulul ulum umer umet umff umut ure- uret urfe urff urft urle urre urte urum urur urut utel uter uttu uulu uutf uuuu

-tree eeeee eeler ef-tu efere efetf effer effet efrem eftel efter efuru efutu eleet elele eleme eleut ellel eller ellet ellul elmer elmet elulu eluru elute emeer emele emell emere emerl emert emmer emmet emtee emtel emule emure erem- erere errtu erte ertel erter etete etree ettel etter ettle eturu euell euler eum-u eumel eurel eurre feele feeme feere felet felle felte feltt femle femme femur ferel feret ferle ferme ferr- ferre ferte fetel feter fette feuer feule feute fleem fleer fleet fleme flere flert flete flett fleum fleur fluff flume flumm flure flurr flurt flute fmllr fmmul freel freer freet freme fremm frere frett freur frume frute ftlee ftrtt fu-fu fulle fullf fumee fumel fumer fumet furel furme futur leell leeme leere leert lefeu leffe leful leleu lelle lemel lemer lemme lemur lerer lerum letem letme letre lette letur lmule lufre lufte lulle lulte lulul lumer lumet lumle lumme lumut lurer lurue lute- luter lutte lutum m-tel meefe meele meell meemu meere meete melee melem melet mell- melle melte melur melut memel memer merel merer meret merle merre merte merul merur metel meter metle metr- metre mette metur meuer meule meure meute mlete mmmmm mreru mrlee mrmet mt-te mt-tf mt-tm mt-tr mt-tt mterf mtfmt mtree mttle mtume muffe mufle muler mulet mulle mult- multe mulur mumle mumlu mumme mummu muret mureu murle murre murru murum murut muter mutet mutlu mutum reefe reeft reeme reere refel refer refet reffe refme refut relee relet relte relue remee remel remer remet remue remuf rere- reree reret rerum retee retel retem reter