-ene -one -ose -ous cccc cccf cccp cccs cccu ccee ccfc ccff ccnc ccne ccnf ccnp ccnr ccns ccnu ccoc ccpe ccpn ccpp ccpr ccps ccrc ccre ccrf ccrp ccrs ccsf ccsn ccsp ccss ccuc ccup ccus cec- cece ceco cecp cecs ceec cees cef- cefc cefn cen- cene ceno cens ceop ceor ceos ceou cepc cepe cepo cepp cepr ceps cer- cerc cere cerf cern cero cerp cers cesc cese cesp cesr cess cfcf cfcn cfco cfcs cffr cfnr cfns cfor cfos cfpo cfpr cfps cfre cfrn cfrp cfse cfun cnco cncp cnep cnes cnrc cnrr cnss coce coco cocp cocu coen coep coes cofc cofe coff cofs con- conc cone conf conn cono cons coof coon coop coos cope copo copp copr cops cor- corc core corf corn coro corp corr cors cosc cose coso cosp coss coue coun coup cour cous cpce cpcs cpcu cpep cper cpff cpns cpos cpps cpre cprs cpsc cpso cpsr cpsu cpus crcc crce crcr cre- crec cree cren creo crep cres creu crfc crfs crne crns croc croe cron croo crop cror crpc crps crsp crss crue crun crup crus cscc csce cscf csco cscr cscs csec csee csep cser csfc csfr csne csnp csor csos cspc cspe csps csrc csrs csse cssr csuf csup csur csus cucc cuce cucn cuer cues cufc cuff cufo cune cuno cunp cuon cupe cupo cupp cupr cups cure curf curn curo curr curs cuso cusp cuss cusu eccc ecce ecco ecef eces ecfc ecfr ecfs ecne eco- econ ecop ecos ecou ecpp ecrc ecrf ecrr ecru ecsc ecse ecsp ecss ecsu ecus eecs eeee eees eefe eefn eens eeoc eeps eerc eero eers eese efco efen efeo efes effs efon efor ence enco encs enee eneo ener enes enfp ennc enne enns ennu eno- enoc enoe enon enos enp- enrs ense enso ensu enue enuf enur enus eoes eone eons eore eous epcc epec epee epen eper epes epfc epns epoc epon epor epos eppc eppo eppp epps epro eprp eprs epsc epsf epsp epss epus ercc erce ercp erec eren erer eres erfc erfs erne erno erns eroc eroe eron eroo eros erpe erps errc erre erro errs erse erso eruc erur erus esce esco escr escs escu esee esen eseo eser eses esfp esfs esne eso- esop esos espc espe espn espo espp esps esse esso essp essu esuf esus euer eufc euos eur- eurc eure euro euse fccf fccp fces fcps fcsc fcup fece feen feer fees fefc fefe feff fefo fene fenn fens feof feon fepc feps ferc fere fern fero ferr fers feru fese fess feus ffcc ffee ffff ffps ffrr ffss ffun fnrs fnsp fnuf foce foco focs foer foes fofo fone fono fons foof foon foos fopp fops for- fore forn foro forr fors foso foss foun foup four fous fp-c fpcc fprf frcc frcn frcp free fren freo frep fres frfc frns froe fron frop fros frou frps frsc frso frue frun fscc fsec fsfo fspc fspf fssc fssf fssp fuc- fufc fuff fufu fune funf funs fuor fur- fure furn furo furr furs fusc fuse fuso fuss fusu n-up nccc nccf nccn nccp nccr nccs nccu ncec ncee ncef ncen ncep ncer nces ncfc ncfe ncnc ncoc ncor ncos ncpc ncrc ncre ncrp ncsc ncse ncsf ncss ncue necc nece neco necr necs neef neen neep neer nees nefe neff nefs nene neno nens nenu neo- neoc neon neoo neos nepc nepe nepr neps nerc nere nerf nero nerr ners neru nesc nese nesn neso nesr ness neuc neue neuf neun neuo neur neuu nfcu nfer nfff nfon nfps nfrs nfsr nfsu nnes nnnn nnos nnpr nnss noce noco nocs noer noes non- none nonn nono nons nonu noo- noon nooo noop noor noos nope nops nor- norc nore norf norn noro norr nors nos- nose noss nosu noun noup nour nous npcc npes nppc npss nrcs nren nrfc nroc nron nrpc nrpn nrps nrrc nrsc nrsp nscc nscs nsec nsep nser nsfc nsfs nsnr nsof nsos nsou nspc nsps nsrc nssc nsse nssf nsso nssp nssr nsss nuce nucs nucu nuee nuer nuff nunc nune nunn nuno nuns nuoc nuon nupe nups nurc nure nurn nurp nurr nurs nuru nuse nuss nusu o-eo occc occn oce ocee ocef ocfp ocon ocos ocpp ocre ocro ocrr ocrs ocur oec- oecc oeec oen- oeno oens oeps oere oers oese oeuf ofcr ofen ofer off- offc offe offo offr offs offu ofno ofor ofre ofus onc- once oncf onco one- onec onee oneo onep oner ones onne onno onon onor onos onpu onsc onse onso onue onup onur onus oocr ooer ooes ooff oofs oone oons oooo ooos oops oore oose oous opec open opep oper opes opo- opon opor opos oppo opps opsu opus orce orco orcs ore- orec oren oreo orer ores orfe orff orfs orfu ornc orne orno orns oro- oroe orof oron oror oros orpc orpe orps orro orrs orse orso orsu orup orus oscc osce osco osec osee osen oser oses osno osnr osoo osor osos osro osse osso ossu osun oucc ouen ouer oufc oufe ouff oun- oune oupe our- oure ourn ouro ours ouse ouu- pccc pcce pccs pcep pcer pcfc pcns pcoe pcos pcpn pcpp pcps pcrc pcre pcrf pcse pcso pcun pece peco pecr pecs peec peen peep peer pees pefc peff pefs pen- penc pene penn peno pens penu peon peor peou pepe pepo peps per- perc pere perf pern pero perp perr pers peru pese peso pess pesu peun peur pfce pfcs pfff pffr pfps pnec pnes pneu pnon pnpo pnpp pnro pnsc pnup poce poco pocs poer poes poff ponc pone pono ponp pons poof poon poop poor poos pop- popc pope popo popp pops porc pore porn poro porr pors pose posn poso poss pouf poun poup pour pous ppcc ppcs ppen pper ppos pppn pppo pppp ppps pprc pprf ppru ppsf ppss ppur prcc prcf prcp prcs pre- prec pree pref pren prep