-ene -one cccc cccf cccu ccee ccfc ccff ccnc ccne ccnf ccnr ccnu ccoc ccrc ccre ccrf ccrt cctc cctt ccuc ccut cec- cece ceco cect ceec cef- cefc cefn cen- cene ceno cent ceor ceou cer- cerc cere cerf cern cero cert cet- cete ceto cfcf cfcn cfco cffr cfnr cfor cfre cfrn cfrt cftc cfte cftr cfun cnco cnet cnrc cnrr cnrt cntc cntf cntr cnut coce coco coct cocu coen cofc cofe coff coft con- conc cone conf conn cono cont coof coon coot cor- corc core corf corn coro corr cort cotc cote cotn coto cott cotu coue coun cour cout crcc crce crcr cre- crec cree cren creo cret creu crfc crne croc croe cron croo cror crot crrt crtc crtf crue crun crut ctcf ctec cten ctfc ctfo ctne ctor ctot ctrc ctrn cttn cucc cuce cucn cuer cufc cuff cufo cune cuno cunt cuon cure curf curn curo curr curt cut- cutc cute cuto cutt eccc ecce ecco ecct ecef ecfc ecfr ecne eco- econ ecot ecou ecrc ecrf ecrr ecru ect- ectc ectf ecto eeee eefe eefn eent eeoc eerc eero eetc eete eetu efco efen efeo efet efon efor eft- eftu ence enco enee eneo ener ennc enne ennu eno- enoc enoe enon ent- ente ento entr enue enuf enur enut eone eont eore eotc eoto ercc erce erec eren erer eret erfc erft erne erno eroc eroe eron eroo errc erre erro ertu eruc erur etcc etco etec etee eten eter etfc etfe etne etnr etoe eton etre etro ette ettn etto ettu etun euer eufc eur- eurc eure euro eurt fccf fcot fcto fece fect feen feer feet fefc fefe feff fefo fene fenn fent feof feon ferc fere fern fero ferr fert feru fete fetr fett fetu ffcc ffee ffff ffrr fftf ffun fnet fnuf foce foco foer fofo fone fono font foof foon foot for- fore forn foro forr fort fote foto fott foun four fout frcc frcn free fren freo fret frfc froe fron frot frou frue frun ft-c ften fter ftfc ftuc fuc- fuct fuet fufc fuff fufu fune funf funt fuor fur- fure furn furo furr furt fute futo futu nccc nccf nccn nccr ncct nccu ncec ncee ncef ncen ncer ncfc ncfe ncnc ncoc ncor ncrc ncre nctc ncte nctr ncue necc nece neco necr nect neef neen neer neet nefe neff nene neno nent nenu neo- neoc neon neoo neot nerc nere nerf nero nerr nert neru net- nete neto nett neuc neue neuf neun neuo neur neut neuu nfct nfcu nfer nfff nfon nftc nfto nnnn nnot nntn noce noco noct noer non- none nonn nono nont nonu noo- noon nooo noor noot nor- norc nore norf norn noro norr nort not- note noto nott noun nour nout nren nrfc nroc nron nrrc ntcc nter nteu ntfc ntnu ntof ntrc ntru ntto nttr ntuc nuce nucu nuee nuer nuff nunc nune nunn nuno nunt nuoc nuon nurc nure nurn nurr nurt nuru nute nutt nutu o-eo occc occn occt oce ocee ocef ocet ocon ocre ocro ocrr oct- octe octo ocur oec- oecc oeec oen- oeno oere oeuf ofcr ofen ofer off- offc offe offo offr offu ofno ofor ofre onc- once oncf onco onct one- onec onee oneo oner onne onno onon onor ont- ontc onto onue onur onut oocr ooer ooff oone oont oooo oore oort orce orco ore- orec oren oreo orer orfe orff orfu ornc orne orno oro- oroe orof oron oror orot orro ortc orte orto otee oten oter otfc oto- otoe otof oton otoo otor otre otro otte otto ottu otur oucc ouen ouer oufc oufe ouff oun- oune our- oure ourn ouro ourt out- oute outo ouu- rccc rcet rcfc rcnr rcon rctc recc rece recr rect recu reef reen reet refe reff refn refr reft refu rene renn reno rent renu reof reot reou rere rero rert reru rete reto retr rett reue reuf reut reuu rfef rffc rftc rnco rnnt rnot rnut rocc roce roco roen roer roet rofc rofe roff rofo ronc rone rono ront roof roon roor root rorc rore roro rort roru rotc rote rotn roto rotr rott roue rouf roun rout rrfc rrrr rrun rtcc rtce rtee rtfc ruce ruct ruen ruer ruet rufc rufe ruff rufo ruft runc rune runf runn runo runt rurc rure ruro ruru rute ruto rutt rutu ruun tccc tccu tcfc tcnn tcon tctc teco tecr tect teec teef teen teer teet tefc teff teft tenc tene tenn teno tent tenu teon teor ter- terc tere terf tern tero terr teru tete teto tetr tett tetu teut tfcu tfec tfot tftc tncc tnef tnfc tnut toce toco toee toen toer toet toff tofo toft tofu tone tonn tono tonu toof toon toor toot torc tore torf torn toro torr tort toru totc tote toto totr tott toun tour tout trcc tre- trec tree tref tren treo tret treu trfc trfr trno troc troe tron troo trot trou trtc trte trtr truc true trun trut truu ttcn tten tteo tter ttfc ttff ttfn ttoe tton tttt tucc tuco tuen tuer tuet tufc tufe tuff tufo tuft tufu tunc tune tunn tuno tunu tuor turc ture turf turn turo turr turt turu tute tuto tutt tutu tuuo ucon ucrc ucut ueno ufcu ufer uffe uncc unce uncf unco unct unec unee unef unen uner unne unno unon unrf unro unte unto unut uocc uofo uone uor- uore ure- uret urfe urff urft urne uro- uroo urre urte urun urur urut utec uter utfo utne utor utto uttu uuen uuno uuoc uutf uuuu