-ene c-cd cccc cccf cccl ccdc ccdf ccdn ccdr cced ccee ccel ccfc ccfd ccff ccfl ccgc cclc cclg ccnc ccne ccnf ccnr ccrc ccre ccrf ccrg ccrl cd-e cd-r cddl cddr cdec cdef cder cdfe cdnc cdnf cdre cec- cece cedd cede ceec ceel cef- cefc cefn cege cel- celc cele celf cell cen- cend cene ceng cer- cerc cerd cere cerf cerl cern cfcf cfcl cfcn cffr cfgn cfln cfnr cfre cfrg cfrn cgcc cgcg cged cgel cger cgfc clcd cldc cldr clec cled clee clef cleg cler clrd cndd cnel cnrc cnrr crcc crce crcr crdc cre- crec cred cree creg cren crfc crfl crlf crne dccc dccl dcfc dddd ddlc ddrc ddre dec- decc decd dece decl dedd dede deed deef deeg deel deen deer defe deff defg defn dege deld dele delf dell dene deng denn der- derc dere derf derg dern derr dfcc dfer dfrf dgeg dgge dglc dleg dlrg dnce dner dnrc dred dree dref dreg drel dren drfc drge e-cl eccc ecce eccl ecdc ecdf ecdl eced ecef ecfc ecfr ecne ecrc ecrf ecrl ecrr eddc edde ede- edel eden eder edfl edge edle ednl edrn eede eeee eefe eefl eefn eele eend eeng eerc eerg ef-g efen egcc egcg egcr egec egee egel eger egfr egge eglc egle egne egre elce elde eldr elec eled elee elef elen eler elfc elfe elgg elle elne ence encl end- ende ened enee eneg enel ener enge engg engl engr ennc enne ercc erce erde erdf erec ered erel eren erer erfc erg- ergg erld erle erll erne errc erre fccf fcnl fdlr fece fede fedn feed feel feen feer fefc fefe feff fege fegg feld fele felf fell fend fene feng fenn ferc ferd fere fern ferr ffcc ffee ffff ffrr flcl fldr fled flee fleg flen fler flnc fndd fndg fndn fndr fnlc frcc frcn fred free fren frfc gc-c gccc gccf gcfc gclc gcrg gdfr gdnf gdrc gece gedd gede geed geel geen geer gefe gege gegg gegl geld gele gelf gelg gell gen- genc gend gene genf geng genl genn gerd gere gerl gern gfcf gfdl gfer ggcl ggfg gggg ggrn glcc glce glde gled glee gleg glen glfc glge gncc gngc gnrc gnrr grcc grce grdc grec gree gref greg gren grrl grrr lccc lcce lcdd lcdr lcer lcfc lcfg lcfr lcrd lcrg lcrl ldcf lece lede leed leef leel leen leer lefe leff lege legg lele lell lend lene leng lenn lerc lerd lere lern lfcc lfng lfrd lger lgfl llcc lldc llef llgc lllc llll lncr lndg lndn lner lnge lrdd lrdg lrfc lrne lrrc lrrr nccc nccf nccn nccr ncdc ncdn ncdr ncec nced ncee ncef ncel ncen ncer ncfc ncfe ncgr nclc ncln nclr ncnc ncnd ncrc ncre ndcc ndde nder ndrc ndre ndrf necc nece necr nedc nedd nede need neef neel neen neer nefd nefe neff nefl nege nelc neld nele nelf nell nend nene neng nerc nerd nere nerf nerl nerr nfdc nfer nfff nfld ngdc nged ngef ngen nger nlcc nlcf nlec nler nlgn nngn nnnn nrdc nren nrfc nrrc nrrd nrrl rccc rcdc rcde rcfc rcgc rcle rcnl rcnr rcrd rcrg rder recc recd rece recr redc redd rede redl redr reed reef reel reen refd refe reff refg refl refn refr regd rege regl regn regr reld rele rell rend rene reng renn rerd rere rerg rfef rffc rffl rlcg rlee rlef rndc rndf rnld rred rrfc rrle rrrr