-ene cccc cccf cccl cccp cccs cccu ccee ccel ccfc ccff ccfl cclc ccls ccnc ccne ccnf ccnp ccnr ccns ccnu ccpe ccpl ccpn ccpp ccpr ccps ccrc ccre ccrf ccrl ccrp ccrs ccsf ccsl ccsn ccsp ccss ccuc ccup ccus cec- cece cecp cecs ceec ceel cees cef- cefc cefn cel- celc cele celf cell cels cen- cene cens cepc cepe cepp cepr ceps cer- cerc cere cerf cerl cern cerp cers cesc cese cesp cesr cess cfcf cfcl cfcn cfcs cffr cfln cfls cfnr cfns cfpl cfpr cfps cfre cfrn cfrp cfse cfsl cfun clec clee clef clep cler cles cleu clpp clrs clsc clue clun cncp cnel cnep cnes cnrc cnrr cnsl cnss cpce cpcs cpcu cpep cper cpff cplc cpls cpns cpps cpre cprs cpsc cpsl cpsr cpsu cpus crcc crce crcr cre- crec cree cren crep cres creu crfc crfl crfs crlf crls crne crns crpc crps crsp crss crue crun crup crus cscc csce cscf cscl cscr cscs csec csee csep cser csfc csfr cslp cslr cslu csne csnp cspc cspe csps csrc csrs csse cssr csuf csup csur csus cucc cuce cucn cuer cues cufc cuff culc cule cull culp culs cune cunp cupe cupl cupp cupr cups cure curf curl curn curr curs cusp cuss cusu e-cl eccc ecce eccl ecef eces ecfc ecfr ecfs ecne ecpp ecrc ecrf ecrl ecrr ecru ecsc ecse ecsp ecss ecsu ecus eecs eeee eees eefe eefl eefn eele eels eens eeps eerc eers eese efen efes effs el-p elce elec elee elef elen eler eles elfc elfe elfs elle ells ellu elne elpe else elsu elue elul elus ence encl encs enee enel ener enes enfp enls ennc enne enns ennu enp- enrs ense ensu enue enuf enur enus epcc epec epee epen eper epes epfc eple epll epln epns eppc eppp epps eprp eprs epsc epsf epsp epss epus ercc erce ercp erec erel eren erer eres erfc erfs erle erll erne erns erpe erps errc erre errs erse eruc erur erus esce escr escs escu esee esel esen eser eses esfp esfs eslp esne espc espe espn espp esps esse essl essp essu esuf esus euer eufc eule eur- eurc eure euse fccf fccp fces fcnl fcps fcsc fcsl fcup fece feel feen feer fees fefc fefe feff fele felf fell fels fene fenn fens fepc feps ferc fere fern ferr fers feru fese fess feus ffcc ffee ffff ffps ffrr ffss ffun flcl flee flen fler fles flnc flue fluf flur flus fnlc fnrs fnsp fnuf fp-c fpcc fplc fprf frcc frcn frcp free fren frep fres frfc frns frps frsc frue frun fscc fsec fsln fspc fspf fssc fssf fssp fuc- fuel fufc fuff fufu fule full fuls fulu fune funf funs fur- fure furl furn furr furs fusc fuse fuss fusu lccc lcce lccs lcer lces lcfc lcfr lcls lcpc lcpl lcps lcrl lcrs lcsc lcsp lcsr le-u lece leef leel leen leep leer lees lefe leff lele lell lelu lene lenn lens lepe lepp leps lerc lere lern lerp lese less lesu leuc leun leur lfcc llcc llcs llef lles lleu lllc llll llps lncr lner lnes lnfs lpec lpfp lpns lppl lprp lpsc lpss lrcs lrfc lrne lrps lrpu lrrc lrrr lrse ls-r lscs lses lsfc lspl lspr lsrc lssp lssr luce lucs luef luer lues lufe luff lufu lule lull lulu lune lunn luns lupe lupu lure lurs luse luss luup n-up nccc nccf nccn nccp nccr nccs nccu ncec ncee ncef ncel ncen ncep ncer nces ncfc ncfe nclc ncln nclr ncnc ncpc ncrc ncre ncrp ncsc ncse ncsf ncsl ncss ncue necc nece necr necs neef neel neen neep neer nees nefe neff nefl nefs nelc nele nelf nell nels nene nens nenu nepc nepe nepr neps nerc nere nerf nerl nerr ners neru nesc nese nesl nesn nesr ness neuc neue neuf neun neur neuu nfcu nfer nfff nfps nfrs nfsr nfsu nlcc nlcf nlcs nlec nler nlls nlpc nlrp nlsc nlsp nnes nnls nnnn nnpr nnsl nnss npcc npes nppc nppl npsl npss nrcs nren nrfc nrpc nrpn nrps nrrc nrrl nrsc nrsp nscc nscl nscs nsec nsel nsep nser nsfc nsfs nslp nslr nsls nsnr nspc nsps nsrc nsrl nssc nsse nssf nssp nssr nsss nuce nucs nucu nuee nuel nuer nuff nule null nunc nune nunn nuns nupe nups nurc nure nurl nurn nurp nurr nurs nuru nuse nusl nuss nusu pccc pcce pccl pccs pcep pcer pcfc pcll pcns pcpn pcpp pcps pcrc pcre pcrf pcrl pcse pcun pece pecl pecr pecs peec peel peen peep peer pees pefc peff pefs pel- pele pelf pell pels pelu pen- penc pene penn pens penu pepe peps per- perc pere perf perl pern perp perr pers peru pese pess pesu peul peun peur pfce pfcs pfff pffr pfps plcc plce ple- plec plee plen ples pleu plff plpp plss plue plup plur plus pnec pnes pneu pnln pnnl pnpp pnsc pnup ppcc ppcs ppen pper pple pppn pppp ppps pprc pprf ppru ppsf ppss ppur prcc prcf prcp prcs pre- prec pree pref prel pren prep pres preu prfc prfs prle prlr prls prnp prps prrs prsc prse prsl prss prue pruf prus pruu pscu psec psel psfs psnc psnr pspp pspr psps psrp pssc psse pu-e puce puel puer pueu puff pule pull pulp puls pulu punc pune puns punu pupe pupl pups pupu pur- pure purl purp purr purs puru puss puuc rccc rccs rcep rcfc rcle rcls rcnl rcnr rcps rcsc rcsl rcss recc rece recp recr recs recu reef reel reen reep rees refe reff refl refn refr refs refu rele rell relp rels rene renn rens renu repe repl repp repr reps repu rere rers reru rese resn resp ress reue reuf reul reup reus reuu rfef rffc rffl rlcs rlee rlef rleu rlls rncp rncs rnsp rpcs rpfc rpls rppn rpps rrfc rrle rrrr rrsp rrun rscc rscn rscs rsee rsfc rslc rslp rsnn rsnr rsps