-ene eeee eefe eefl eefn eele eeng eerg ef-g efen egee egel eger egfr egge egle eglu egne egre elee elef elen eler elfe elgg elle ellu elne elue elul enee eneg enel ener enge engg engl engr enne ennu enue enuf enur erel eren erer erg- ergg erle erll erne erre erur euer euge eule eur- eure feel feen feer fefe feff fege fegg fele felf fell fene feng fenn fere fern ferr feru ffee ffff ffrr ffun flee fleg flen fler flue fluf flur fnuf free fren frue frug frun fuel fuff fufu fuge fugu fule full fulu fune funf fung fur- fure furg furl furn furr geel geen geer gefe gege gegg gegl gele gelf gelg gell gelu gen- gene genf geng genl genn genu gere gerl gern geru geue geul geun gfer ggfg gggg ggrn glee gleg glen gleu glge glue glug glun glur gneu gnrr gree gref greg gren greu grrl grrr grue gruf grug grun grur guel guen guer guff guge gugg gugu gule gulf gull gulu gung gunn gure gurg gurl gurn gurr guru le-u leef leel leen leer lefe leff lege legg lele lell lelu lene leng lenn lere lern leun leur lfng lger lgfl llef lleu llll lner lnge lrne lrrr luef lueg luer lufe luff lufu luge lugg lugu lule lull lulu lune lung lunn lure lurg neef neel neen neer nefe neff nefl nege nele nelf nell nene neng nenu nere nerf nerl nerr neru neue neuf neun neur neuu nfer nfff ngef ngen nger ngur nguu nler nlgn nngn nnnn nren nrrl nuee nuel nuer nuff nule null nune nung nunn nure nurl nurn nurr nuru reef reel reen refe reff refg refl refn refr refu rege regl regn regr regu rele rell rene reng renn renu rere rerg reru reue reuf reul reuu rfef rffl rlee rlef rleu rlug rrle rrrr rrun ruel ruen ruer rufe ruff ruge rugg rule rull rune runf rung runn rure ruru ruun uele uell ufel ufer uffe ugne ugur uguu ulee ulen ulfe ulle ullr ulne ulul unee unef unen uner ungu unle unlf unne unrf ure- urfe urff urge urgu urle urne urre urun urur uuen uulu uuuu