eeee eefe eefl eele eerg ef-g efgp egee egel eger egfp egfr egge eggp egle eglu egpe egre el-p elee elef eler elfe elgg elle ellu elpe elue elul epee eper eple epll eppp eprp erel erer erg- ergg erle erll erpe erre erur euer euge eule eur- eure feel feer fefe feff fege fegg fele felf fell fere ferr feru ffee ffff ffrr flee fleg fler flue fluf flur fprf free frep frue frug fuel fuff fufu fuge fugu fule full fulu fur- fure furg furl furr geel geep geer gefe gege gegg gegl gele gelf gelg gell gelu gepe gere gerl geru geue geul geup gfer ggfg gggg glee gleg gleu glge glue glug glur gper gpgp gprp gree gref greg grep greu grrl grrr grue gruf grug grur guel guep guer guff guge gugg gugu gule gulf gull gulp gulu gure gurg gurl gurr guru le-u leef leel leep leer lefe leff lege legg lele lell lelu lepe lepp lere lerp leur lger lgfl llef lleu llll lpfp lppl lprp lrpu lrrr luef lueg luer lufe luff lufu luge lugg lugu lule lull lulu lupe lupu lure lurg luup peel peep peer peff pegg pegl pegu pel- pele pelf pell pelu pepe per- pere perf perg perl perp perr peru peul peur pfff pffr pger pgpu pgup ple- plee pleg pleu plff plpp plue plug plup plur pper pple pppp pprf ppru ppur pre- pree pref preg prel prep preu prle prlr prue pruf pruu pu-e puel puer pueu puff pugu pule pull pulp pulu pupe pupl pupu pur- pure purg purl purp purr puru reef reel reep refe reff refg refl refr refu rege regl regr regu rele rell relp repe repl repp repr repu rere rerg reru reue reuf reul reup reuu rfef rffl rlee rlef rleu rlug rrle rrrr ruel ruer rufe ruff ruge rugg rule rull rupe rupp rure rurp ruru u-rp uele uell ufel ufer uffe ugep ugur uguu ulee ulfe ulle ullr ulul uppe uppp uppu upup ure- urfe urff urge urgu urle urre urup urur uulu uuuu