eeee eefe eefl eele eete eetu efet eft- eftp eftu el-p elee elef eler elet elfe elft elle ellu elpe elte elue elul epee eper eple epll eppp eprp epte erel erer eret erft erle erll erpe erre ertl ertu erur etee etel eter etfe etre ette ettu euer eule eur- eure eurt feel feer feet fefe feff fele felf fell felt fere ferr fert feru fete fetp fetr fett fetu ffee ffff ffrr fftf flee fler flet flue fluf flur fprf free frep fret frue ft-l fter ftpe fuel fuet fuff fufu fule full fulu fur- fure furl furr furt fute futu le-u leef leel leep leer leet lefe leff left lele lell lelu lepe lepp lept lere lerp lert lete lett leur lftp llef llet lleu llll lpfp lpft lppl lprp lrpu lrrr ltee lttr luef luer lufe luff luft lufu lule lull lulu lupe lupu lure lurt lute luup peel peep peer peet peff pel- pele pelf pell pelt pelu pepe per- pere perf perl perp perr pert peru pete petr pett peul peur peut pfet pfff pffr pfft pfte ple- plee plet pleu plff plpp pltf pltt plue plup plur pper pple pppp pprf ppru pptt ppur pre- pree pref prel prep pret preu prle prlr prtp prtr prue pruf prut pruu pter ptrf pu-e puel puer puet pueu puff puft pule pull pulp pult pulu pupe pupl pupu pur- pure purl purp purr puru put- pute putt putu reef reel reep reet refe reff refl refr reft refu rele rell relp relt repe repl repp repr rept repu rere rert reru rete retr rett reue reuf reul reup reut reuu rfef rffl rlee rlef rleu rpet rrle rrrr rtee rtle rtlt rttp ruel ruer ruet rufe ruff ruft rule rull rupe rupp rupt rure rurp ruru rute rutl rutt rutu teef teel teer teet teff tefl teft tel- tele tell telt telu tepe tepp tepu ter- tere terf terp terr teru tete tetr tett tetu teut tfpt tftp tper tppp tppr tpte tptp tptr tput tre- tree tref tret treu trfr trpe trpp trte trtr true trut truu tter ttff tttt ttul tuel tuer tuet tufe tuff tuft tufu tule tull tulp tulu tupe tupu ture turf turp turr turt turu tute tutl tutt tutu u-rp uele uell ufel ufer uffe uftp ulee ulfe ulft ulle ullr ultt ulul uppe uppp uppu uptl upup ure- uret urfe urff urft urle urre urte urup urur urut utel utep uter uttu uulu uutf uuuu