-ene -one -ose -ous cccc cccf cccs cccu ccee ccfc ccff ccnc ccne ccnf ccnr ccns ccnu ccoc ccrc ccre ccrf ccrs ccrt ccsf ccsn ccss ccst cctc cctt ccuc ccus ccut cec- cece ceco cecs cect ceec cees cef- cefc cefn cen- cene ceno cens cent ceor ceos ceou cer- cerc cere cerf cern cero cers cert cesc cese cesr cess cest cet- cete ceto cets ceux cexe cfcf cfcn cfco cfcs cffr cfnr cfns cfor cfos cfox cfre cfrn cfrt cfrx cfse cfsx cftc cfte cftr cfun cnco cnes cnet cnex cnrc cnrr cnrt cnss cntc cntf cntr cnut coce coco coct cocu coen coes coex cofc cofe coff cofs coft con- conc cone conf conn cono cons cont coof coon coos coot cor- corc core corf corn coro corr cors cort cosc cose coso coss cost cotc cote cotn coto cots cott cotu coue coun cour cous cout coux coxe crcc crce crcr cre- crec cree cren creo cres cret creu crex crfc crfs crne crns croc croe cron croo cror crot crrt crss crst crtc crtf crts crue crun crus crut crux cscc csce cscf csco cscr cscs csec csee cser cset csfc csfr csne csor csos csot csox csrc csrs csse cssr cstc csto cstr csts cstx csuf csur csus csxt ctcf ctec cten ctfc ctfo ctfs ctne ctns ctor ctos ctot ctrc ctrn ctrs ctsc ctsn ctss ctsu cttn ctts cucc cuce cucn cuer cues cufc cuff cufo cune cuno cunt cuon cure curf curn curo curr curs curt cuso cuss cust cusu cut- cutc cute cuto cuts cutt cxfs cxro cxxx eccc ecce ecco ecct ecef eces ecfc ecfr ecfs ecne eco- econ ecos ecot ecou ecrc ecrf ecrr ecru ecsc ecse ecss ecsu ect- ectc ectf ecto ects ecus eecs eeee eees eefe eefn eens eent eeoc eerc eero eers eese eetc eete eets eetu eext efco efen efeo efes efet effs efon efor eft- efts eftu ence enco encs enee eneo ener enes ennc enne enns ennu eno- enoc enoe enon enos enrs ense enso enst ensu ent- ente ento entr ents enue enuf enur enus enut eoes eone eons eont eore eost eotc eoto eots eous eoux er-x ercc erce erec eren erer eres eret erfc erfs erft erfx erne erno erns eroc eroe eron eroo eros errc erre erro errs erse erso erst erts ertu eruc erur erus esce esco escr escs escu esee esen eseo eser eses eset esfs esne eso- esos esox esse esso esst essu estc este esto estr ests esuf esus etcc etco etcs etec etee eten eter etes etfc etfe etne etnr etns etoe eton etos etox etre etro etsu ette ettn etto ettu etun etux euer eufc euos eur- eurc eure euro eurt euse exco exec exen exer exes exfo exo- exon exor exos exrx exte extr exts fccf fces fcot fcsc fcst fcto fece fect feen feer fees feet fefc fefe feff fefo fene fenn fens fent feof feon ferc fere fern fero ferr fers fert feru fese fess fest fete fetr fets fett fetu feus feux fext ffcc ffee ffff ffrr ffss fftf ffun fnet fnrs fnuf foce foco focs foer foes fofo fone fono fons font foof foon foos foot for- fore forn foro forr fors fort foso foss fost fote foto fots fott foun four fous fout foxe foxx frcc frcn free fren freo fres fret frex frfc frns froe fron fros frot frou frsc frso frst frue frun fscc fsec fsfo fssc fssf ft-c ften fter ftfc ftos ftrs ftse ftsr ftuc fuc- fuct fuet fufc fuff fufu fune funf funs funt funx fuor fur- fure furn furo furr furs furt fusc fuse fuso fuss fust fusu fute futo futs futu nccc nccf nccn nccr nccs ncct nccu ncec ncee ncef ncen ncer nces ncfc ncfe ncnc ncoc ncor ncos ncrc ncre ncsc ncse ncsf ncss ncst nctc ncte nctr ncue necc nece neco necr necs nect neef neen neer nees neet nefe neff nefs nene neno nens nent nenu neo- neoc neon neoo neos neot neox nerc nere nerf nero nerr ners nert neru nesc nese nesn neso nesr ness nest net- nete neto nets nett neuc neue neuf neun neuo neur neut neuu nexe nexo next nexx nfct nfcu nfer nfff nfon nfrs nfsr nfsu nftc nfto nnes nnnn nnos nnot nnss nntn noce noco nocs noct noer noes nofx non- none nonn nono nons nont nonu nonx noo- noon nooo noor noos noot nor- norc nore norf norn noro norr nors nort nos- nose noss nost nosu not- note noto nots nott noun nour nous nout nrcs nren nrfc nroc nron nrrc nrsc nrts nscc nscs nsec nser nsfc nsfs nsnr nsof nsos nsou nsrc nssc nsse nssf nsso nssr nsss nstc nsts nstu ntcc nter ntes nteu ntfc ntfs ntnu ntof ntrc ntru ntsc ntsf ntss ntsu ntto nttr ntuc nuce nucs nucu nuee nuer nuff nufx nunc nune nunn nuno nuns nunt nuoc nuon nurc nure nurn nurr nurs nurt nuru nuse nuss nust nusu nute nuts nutt nutu o-eo occc occn occt oce ocee ocef ocet ocon ocos ocre ocro ocrr ocrs oct- octe octo octs ocur oec- oecc oeec oen- oeno oens oere oers oese oest oeuf ofcr ofen ofer off- offc offe offo offr offs offu ofno ofor ofre ofst ofus onc- once oncf onco onct one- onec onee oneo oner ones onex onne onno onon onor onos onsc onse onso onst ont- ontc onto onue onur onus onut oocr ooer ooes ooff oofs oone oons oont oooo ooos oore oort oose oost oots oous orce orco orcs ore- orec oren oreo orer ores orex orfe orff orfs orfu ornc orne orno orns oro- oroe orof oron oror oros orot orro orrs orse orso orsu ortc orte orto orts orus oscc osce osco osec osee osen oser oses oset osno osnr osoo osor osos osro osse osso ossu ostc oste ostr osts osun otee oten oter otes otfc oto- otoe