-ene -one -ose -ous cccc cccf cccl cccs cccu ccee ccel ccfc ccff ccfl cclc ccls ccnc ccne ccnf ccnr ccns ccnu ccoc ccrc ccre ccrf ccrl ccrs ccsf ccsl ccsn ccss ccuc ccus cec- cece ceco cecs ceec ceel cees cef- cefc cefn cel- celc cele celf cell celo cels cen- cene ceno cens ceol ceor ceos ceou cer- cerc cere cerf cerl cern cero cers cesc cese cesr cess cfcf cfcl cfcn cfco cfcs cffr cfln cfls cfnr cfns cfor cfos cfre cfrn cfse cfsl cfun clec clee clef cleo cler cles cleu cloe clof clon cloo clor clos clou clro clrs clsc clue clun cnco cnel cnes cnrc cnrr cnsl cnss coce coco cocu coel coen coes cofc cofe coff cofs col- cole coll coln colo cols colu con- conc cone conf conn cono cons coof cool coon coos cor- corc core corf corl corn coro corr cors cosc cose cosl coso coss coue coul coun cour cous crcc crce crcr cre- crec cree cren creo cres creu crfc crfl crfs crlf crls crne crns croc croe crol cron croo cror crss crue crun crus cscc csce cscf cscl csco cscr cscs csec csee cser csfc csfr cslr cslu csne csor csos csrc csrs csse cssr csuf csur csus cucc cuce cucn cuer cues cufc cuff cufo culc cule cull culo culs cune cuno cuon cure curf curl curn curo curr curs cuso cuss cusu e-cl eccc ecce eccl ecco ecef eces ecfc ecfr ecfs ecne eco- ecol econ ecos ecou ecrc ecrf ecrl ecrr ecru ecsc ecse ecss ecsu ecus eecs eeee eees eefe eefl eefn eele eels eens eeoc eerc eero eers eese efco efen efeo efes effs efon efor elce elco elec elee elef elen eleo eler eles elfc elfe elfs elle ello ells ellu elne elon elos elro else elso elsu elue elul elus ence encl enco encs enee enel eneo ener enes enls ennc enne enns ennu eno- enoc enoe enol enon enos enrs ense enso ensu enue enuf enur enus eoes eole eolo eone eons eore eorl eous ercc erce erec erel eren erer eres erfc erfs erle erll erne erno erns eroc eroe erol eron eroo eros errc erre erro errs erse erso eruc erur erus esce esco escr escs escu esee esel esen eseo eser eses esfs esne eso- esol esos esse essl esso essu esuf esus euer eufc eule euos eur- eurc eure euro euse fccf fces fcnl fcsc fcsl fece feel feen feer fees fefc fefe feff fefo fele felf fell felo fels fene fenn fens feof feon ferc fere fern fero ferr fers feru fese fess feus ffcc ffee ffff ffrr ffss ffun flcl flee flen fler fles flnc floc floe flon floo flor flos flou flue fluf fluo flur flus fnlc fnrs fnuf foce foco focs foer foes fofo folc fole foll folo folr fols fone fono fons foof fool foon foos for- fore forl forn foro forr fors foso foss foul foun four fous frcc frcn free fren freo fres frfc frns froe frol fron fros frou frsc frso frue frun fscc fsec fsfo fsln fssc fssf fuc- fuel fufc fuff fufu fule full fuls fulu fune funf funs fuor fur- fure furl furn furo furr furs fusc fuse fuso fuss fusu lccc lcce lccs lcer lces lcfc lcfr lcls lcor lcrl lcrs lcsc lcsr le-u lece leco leef leel leen leer lees lefe leff lele lell lelo lelu lene lenn leno lens leoc leof leon leor leos leou lerc lere lern lero lese less lesu leuc leun leur lfcc llcc llcs llef lles lleu lllc llll lloc lloo lncr lner lnes lnfs lnso locc loce locn loco locs locu loen loes loeu lofe loff lofn lole loll lolo lols lone lono lonr lons looc looe loof lool loon loor loos lore lorn loro lors losc lose loso loss loue loul loun lour lous louu lrcs lrfc lrne lroc lron lrrc lrrr lrse ls-r lsco lscs lses lsfc lsof lson lsrc lsso lssr luce lucs luef luer lues lufe luff lufu lule lull lulu lune lunn luno luns lure lurs luse luso luss nccc nccf nccn nccr nccs nccu ncec ncee ncef ncel ncen ncer nces ncfc ncfe nclc ncln nclr ncnc ncoc ncor ncos ncrc ncre ncsc ncse ncsf ncsl ncss ncue necc nece neco necr necs neef neel neen neer nees nefe neff nefl nefs nelc nele nelf nell nelo nels nene neno nens nenu neo- neoc neol neon neoo neos nerc nere nerf nerl nero nerr ners neru nesc nese nesl nesn neso nesr ness neuc neue neuf neun neuo neur neuu nfcu nfer nfff nfon nfrs nfsr nfsu nlcc nlcf nlcs nlec nler nlls nlsc nnes nnls nnnn nnos nnsl nnss noce nocl noco nocs noel noer noes nole nolf noll nolo nols non- none nonn nono nons nonu noo- nool noon nooo noor noos nor- norc nore norf norn noro norr nors nos- nose noss nosu noul noun nour nous nrcs nren nrfc nroc nron nrrc nrrl nrsc nscc nscl nscs nsec nsel nser nsfc nsfs nslr nsls nsnr nsof nsos nsou nsrc nsrl nssc nsse nssf nsso nssr nsss nuce nucs nucu nuee nuel nuer nuff nule null nunc nune nunn nuno nuns nuoc nuon nurc nure nurl nurn nurr nurs nuru nuse nusl nuss nusu o-eo occc occn oce ocee ocef oclc ocon ocos ocre ocrl ocro ocrr ocrs ocul ocur oec- oecc oeec oele oen- oeno oens oere oers oese oeuf ofcl ofcr ofen ofer off- offc offe offo offr offs offu ofno ofor ofre ofus olcc ole- olef olen oleo oler oles olfe olfs olle ollo olne olof olon olor olos olur onc- once oncf onco one- onec onee onel oneo oner ones onlf onne onno onon onor onos onsc onse onso onue onur onus oocr ooer ooes ooff oofs oolo oone oons oooo ooos oore oose oous orce orco orcs ore- orec orel oren oreo orer ores orfe orff orfs orfu orle orlo orlu