-ene -one -ose cccc cccf cccs ccee ccfc ccff ccnc ccne ccnf ccns ccoc ccsf ccsn ccss ccst cctc cctt cec- cece ceco cecs cect ceec cees cef- cefc cefn cen- cene ceno cens cent ceos cesc cese cess cest cet- cete ceto cets cfcf cfcn cfco cfcs cfns cfos cfse cftc cfte cnco cnes cnet cnss cntc cntf coce coco coct coen coes cofc cofe coff cofs coft con- conc cone conf conn cono cons cont coof coon coos coot cosc cose coso coss cost cotc cote cotn coto cots cott cscc csce cscf csco cscs csec csee cset csfc csne csos csot csse cstc csto csts ctcf ctec cten ctfc ctfo ctfs ctne ctns ctos ctot ctsc ctsn ctss cttn ctts eccc ecce ecco ecct ecef eces ecfc ecfs ecne eco- econ ecos ecot ecsc ecse ecss ect- ectc ectf ecto ects eecs eeee eees eefe eefn eens eent eeoc eese eetc eete eets efco efen efeo efes efet effs efon eft- efts ence enco encs enee eneo enes ennc enne enns eno- enoc enoe enon enos ense enso enst ent- ente ento ents eoes eone eons eont eost eotc eoto eots esce esco escs esee esen eseo eses eset esfs esne eso- esos esse esso esst estc este esto ests etcc etco etcs etec etee eten etes etfc etfe etne etns etoe eton etos ette ettn etto fccf fces fcot fcsc fcst fcto fece fect feen fees feet fefc fefe feff fefo fene fenn fens fent feof feon fese fess fest fete fets fett ffcc ffee ffff ffss fftf fnet foce foco focs foes fofo fone fono fons font foof foon foos foot foso foss fost fote foto fots fott fscc fsec fsfo fssc fssf ft-c ften ftfc ftos ftse nccc nccf nccn nccs ncct ncec ncee ncef ncen nces ncfc ncfe ncnc ncoc ncos ncsc ncse ncsf ncss ncst nctc ncte necc nece neco necs nect neef neen nees neet nefe neff nefs nene neno nens nent neo- neoc neon neoo neos neot nesc nese nesn neso ness nest net- nete neto nets nett nfct nfff nfon nftc nfto nnes nnnn nnos nnot nnss nntn noce noco nocs noct noes non- none nonn nono nons nont noo- noon nooo noos noot nos- nose noss nost not- note noto nots nott nscc nscs nsec nsfc nsfs nsof nsos nssc nsse nssf nsso nsss nstc nsts ntcc ntes ntfc ntfs ntof ntsc ntsf ntss ntto o-eo occc occn occt oce ocee ocef ocet ocon ocos oct- octe octo octs oec- oecc oeec oen- oeno oens oese oest ofen off- offc offe offo offs ofno ofst onc- once oncf onco onct one- onec onee oneo ones onne onno onon onos onsc onse onso onst ont- ontc onto ooes ooff oofs oone oons oont oooo ooos oose oost oots oscc osce osco osec osee osen oses oset osno osoo osos osse osso ostc oste osts otee oten otes otfc oto- otoe otof oton otoo otos otse otso otte otto otts s-os sccc scce sccs scct scec scee scet scfc scfe scnt scon scoo scot scsc scsn scso scst sctc sctn scto scts se-c se-e se-f se-n se-o se-s se-t sec- secc sece secn seco secs sect seec seef seen sees seet seff seft sene senn seno sens sent seoc seon sesc sese seso sess sest set- setc sete setf seto sets sett sfcc sfco sfcs sffc sfne sfnt sfos sfss sfts sncc sncf snco snee snes snet snns snoc snoo snos snot snte soce soco socs soec soen soeo soes sofo soft son- sone sono sons sont soof soon soos soot sose soso soss sost sotc sote sotn soto sots sscc ssce sscs ssec ssee sses sset ssfc ssns ssoc ssot sssc sssf ssss sstc ssts stcc stcs stec stee stef sten steo stes stet stfc stfn stnn stns stoe stof ston stoo stos stot stsf stss sttc tccc tcfc tcnn tcon tcos tctc tcts teco tecs tect teec teef teen tees teet tefc teff teft tenc tene tenn teno tens tent teon teos tesc tese teso tess test tete teto tets tett tfec tfot tfss tftc tncc tnef tnes tnfc tnts toce toco toee toen toes toet toff tofo toft tone tonn tono tons toof toon toos toot tosc tose toso toss tost totc tote toto tots tott tscc tsec tsen tses tset tsfc tsos tsse tssf tsst tstc tsts ttcn tten tteo ttfc ttff ttfn ttoe tton ttss tttt