-ene cccc cccf cccl cccu ccee ccel ccfc ccff ccfl ccgc cclc cclg ccnc ccne ccnf ccnr ccnu ccrc ccre ccrf ccrg ccrl ccuc cec- cece ceec ceel cef- cefc cefn cege cel- celc cele celf cell cen- cene ceng cer- cerc cere cerf cerl cern cfcf cfcl cfcn cffr cfgn cfln cfnr cfre cfrg cfrn cfun cgcc cgcg cgel cger cgfc clec clee clef cleg cler cleu clue clun cnel cnrc cnrr crcc crce crcr cre- crec cree creg cren creu crfc crfl crlf crne crue crug crun cucc cuce cucn cuer cufc cuff culc cule cull cune cure curf curl curn curr e-cl eccc ecce eccl ecef ecfc ecfr ecne ecrc ecrf ecrl ecrr ecru eeee eefe eefl eefn eele eeng eerc eerg ef-g efen egcc egcg egcr egec egee egel eger egfr egge eglc egle eglu egne egre elce elec elee elef elen eler elfc elfe elgg elle ellu elne elue elul ence encl enee eneg enel ener enge engg engl engr ennc enne ennu enue enuf enur ercc erce erec erel eren erer erfc erg- ergg erle erll erne errc erre eruc erur euer eufc euge eule eur- eurc eure fccf fcnl fece feel feen feer fefc fefe feff fege fegg fele felf fell fene feng fenn ferc fere fern ferr feru ffcc ffee ffff ffrr ffun flcl flee fleg flen fler flnc flue fluf flur fnlc fnuf frcc frcn free fren frfc frue frug frun fuc- fuel fufc fuff fufu fuge fugu fule full fulu fune funf fung fur- fure furg furl furn furr gc-c gccc gccf gcfc gclc gcrg gece geel geen geer gefe gege gegg gegl gele gelf gelg gell gelu gen- genc gene genf geng genl genn genu gere gerl gern geru geue geul geun gfcf gfer ggcl ggfg gggg ggrn glcc glce glee gleg glen gleu glfc glge glue glug glun glur gncc gneu gngc gnrc gnrr grcc grce grec gree gref greg gren greu grrl grrr grue gruf grug grun grur guel guen guer gufc guff guge gugg gugu gule gulf gull gulu gung gunn gure gurg gurl gurn gurr guru lccc lcce lcer lcfc lcfg lcfr lcrg lcrl le-u lece leef leel leen leer lefe leff lege legg lele lell lelu lene leng lenn lerc lere lern leuc leun leur lfcc lfng lger lgfl llcc llef lleu llgc lllc llll lncr lner lnge lrfc lrne lrrc lrrr luce luef lueg luer lufe luff lufu luge lugg lugu lule lull lulu lune lung lunn lure lurg nccc nccf nccn nccr nccu ncec ncee ncef ncel ncen ncer ncfc ncfe ncgr nclc ncln nclr ncnc ncrc ncre ncue necc nece necr neef neel neen neer nefe neff nefl nege nelc nele nelf nell nene neng nenu nerc nere nerf nerl nerr neru neuc neue neuf neun neur neuu nfcu nfer nfff ngef ngen nger ngur nguu nlcc nlcf nlec nler nlgn nngn nnnn nren nrfc nrrc nrrl nuce nucu nuee nuel nuer nuff nule null nunc nune nung nunn nurc nure nurl nurn nurr nuru rccc rcfc rcgc rcle rcnl rcnr rcrg recc rece recr recu 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 rffc rffl rlcg rlee rlef rleu rlug rrfc rrle rrrr rrun ruce ruel ruen ruer rufc rufe ruff ruge rugg rule rull runc rune runf rung runn rurc rure ruru ruun ucel ucrc uele uell ufcu ufel ufer uffe ugcc ugcg ugne ugur uguu ulcc ulee ulen ulfe ulle ullr ulne ulul uncc unce uncf uncg uncl unec unee unef unen uner ungu unle unlf unne unrf ure- urfe urff urge urgu urle urne urre urun urur uuen uulu uuuu