-ene -one cccc cccf ccee ccfc ccff cckw ccnc ccne ccnf ccnr ccoc ccow ccrc ccre ccrf cec- cece ceco ceec cef- cefc cefn ceke cen- cene ceno ceor cer- cerc cere cerf cern cero cewe cfcf cfcn cfco cfcw cffr cfnr cfor cfre cfrn cfrw cfwc ckck ckco ckcw cken cker ckfr cknc cknw ckoc ckoo ckor ckrc ckrw ckwr ckww cnco cnrc cnrr coce cock coco coen cofc cofe coff cok- coke coko con- conc cone conf conk conn cono coof cook coon cor- corc core corf cork corn coro corr cowe crcc crce crcr cre- crec cree cren creo crew crfc crkc crne croc croe crok cron croo cror crow cwer cwfc cwrw eccc ecce ecco ecef ecfc ecfr ecko ecne eco- econ ecrc ecrf ecrr eeee eefe eefn eeke eeoc eerc eero efco efen efeo efke efon efor ekco ekek eken eker ekfc ekne ekwe ence enco enee eneo ener enew enke enkr ennc enne eno- enoc enoe enon enow eone eore ercc erce erec eren erer erew erfc erke erne erno eroc eroe eron eroo errc erre erro ewen ewer ewew ewok ewre f--k fccf fece feck feek feen feer fefc fefe feff fefo feke feko fene fenk fenn feof feon ferc fere ferk fern fero ferr fewe ffcc ffee ffff ffrr foce fock foco foer fofo foke fone fono foof fook foon for- fore fork forn foro forr fowe fowk frcc frcn free fren freo frew frfc froe fron frow fwcc fwfc kccc kcck kccr kcec kcee kceo kcfc kcfn kcfo kckc kckf kckk kckn kcko kckr kcno kcnr kcnw kcoe kcof kcon kcor kcow kcrc kcrn kcro kcrr kcrw kcwc kcwe kcwf kcwk kcwn kcwr keck keco kecr keef keek keen keer kefc keff kefr kekc keke keko ken- kene kenk kenn keno kenr kenw keok keon ker- kerc kere kerf kerk kern kero kerr kewe kewf kewr kfcf kfco kfcr kfcw kfer kfff kffk kffn kfnc kfnf kfnk kfnn kfno kfnw kfok kfon kfoo kfor kfrc kfre kfrn kfro kfrr kfrw kfwr kkck kkcn kkco kkcr kkcw kken kkfn kkfr kkkk kkne kknn kkno kknw kkon kkoo kkor kkow kkrc kkre kkrf kkrk kkrn kkro kkrr kkwe kkwf kkwk kkwn knce knck kncn knco kncr kncw knec knee knef knek knen kneo knew knfo knfr knkk knnk knnr knnw knoc knoe knok knon knor know knrk knro knwc knwf knwo knwr kocf kock kocn kocw koen kofc kofe koff kofk kofo kokc koke kokf kokk kokn koko kokr konc kone konk kono kooc kook koon kooo koor korc kore korf kork korn koro korr kowe kowr krcc krce krcn krco krcw krec kree kref krek kren kreo krew krfc krfe krff krfn krfo krkc krke krkk krkn krko krkr krkw krne krnk krnn krno kroc kroe krof krok kroo kror krow krrc krre krrf krrk krrn krro krrr krrw krwc krwk krwn krwr kwck kwcn kwcr kwee kwen kwfc kwfr kwkc kwkk kwkr kwkw kwnc kwne kwno kwnr kwnw kwoc kwof kwok kwon kwor kwow kwre kwrf kwrk kwrn kwro kwrr kwrw kwwf kwwk kwwn kwwr nccc nccf nccn nccr ncec ncee ncef ncen ncer ncew ncfc ncfe ncnc ncoc ncor ncow ncrc ncre ncwc ncwe ncwk necc nece neck neco necr neef neen neer nefe neff neke neko nene neno neo- neoc neon neoo nerc nere nerf nerk nero nerr new- newe newf newk newo nfer nfff nfon nkfc nkok nkor nkrf nnnn noce nock noco noer noke noko non- none nonn nono nonw noo- nook noon nooo noor nor- norc nore norf nork norn noro norr norw nowe nowk nown nren nrfc nroc nron nrrc nwcf nwfc o-eo occc occn oce ocee ocef ocke ocon ocre ocro ocrr oec- oecc oeec oen- oeno oere ofcr ofek ofen ofer off- offc offe offo offr ofno ofor ofre oken oker okko okno okok okon okor okre okro onc- once oncf onco one- onec onee onek oneo oner onew onne onno onon onor onwe oocr ooer ooff oone oooo oore orce orco ore- orec orek oren oreo orer orfe orff orke orko ornc orne orno oro- oroe orof orok oron oror orro orwe orwo owen ower owfe owne owoe owow owre rccc rcfc rcnr rcon recc rece reck recr reef reek reen refe reff refn refr reke reko rene renk renn reno reof rere rero rewe rfef rffc rkkf rnco rocc roce rock roco roen roer rofc rofe roff rofo roke rokk roko rokr ronc rone ronk rono ronw roof rook roon roor rorc rore rork roro rowe rowf rowk rown rowr roww rrfc rrrr wccc wcce wccf wcck wccn wcco wccr wccw wcec wcee wcef wceo wcer wcfc wcfn wcfo wcfr wcfw wckf wckk wckn wckr wckw wcnc wcnf wcnk wcnn wcno wcnr wcnw wcoc wcoe wcok wcon wcoo wcor wcrc wcre wcrk wcrn wcro wcrr wcrw wcwc wcwf wcwn wecc wecf weck wecn weco wecr wecw weec weef week ween weeo weer wefc wefe weff wefr wekc weke weko wekr wekw wenc wene wenk wenn weno wenr weok weon weow wer- werc were werf werk wern wero werr werw wewc wewe wewn wewo wfcc wfcf wfcn wfco wfcr wfen wfer wffc wfff wffn wfkn wfnc wfne wfnf wfnk wfnn wfno wfnr wfnw wfon wfor wfrc wfre wfrf wfrk wfrn wfro wfrw wfwc wfwn wfwo wkce wkcf wkcn wkco wkcw wkef wken wkew wkfc wkfe wkff wkfn wkkc wkkf wkkn wkko wkkr wkkw wkne wknk wkno wknr wknw wkoc wkok wkoo wkor wkow wkrc wkre wkrk wkro wkrr wkwc wkwf wkwn wncc wncf wnck wncn wnco wncr wncw wnec wnee wneo wner wnew wnfc wnfk wnfn wnfo wnfr wnke wnkn wnko wnkr wnnc wnne wnnf wnnr wnnw wnoc wnok wnoo wnor wnow wnrn wnrr wnrw wnwc wnwf wnwk wnwn wnwr wnww wocc woce wocn woco wocr woen woer wofc wofe woff wofn wofr wokc woke wokk wokn woko wokr wokw wonc wone wonk wonn wonw wooc woof wook woon woow worc wore worf work worn woro worr worw wowc wowe wowf wown