-ene -one -ose cccc cccf cccl cccs ccee ccel ccfc ccff ccfl cclc ccls ccnc ccne ccnf ccns ccoc ccsf ccsl ccsn ccss cec- cece ceco cecs ceec ceel cees cef- cefc cefn ceke cel- celc cele celf cell celo cels cen- cene ceno cens ceol ceos cesc cese cess cfcf cfcl cfcn cfco cfcs cfln cfls cfns cfos cfse cfsl ckck ckcl ckco ckcs cken cklf ckln cknc ckns ckoc ckoo ckos cksl ckso clec clee clef clek cleo cles cloe clof clok clon cloo clos clsc cnco cnel cnes cnsl cnss coce cock coco coel coen coes cofc cofe coff cofs cok- coke coko col- cole colk coll coln colo cols con- conc cone conf conk conn cono cons coof cook cool coon coos cosc cose cosl coso coss cscc csce cscf cscl csco cscs csec csee csfc csks csne csos csse e-cl eccc ecce eccl ecco ecef eces ecfc ecfs ecko ecks ecne eco- ecol econ ecos ecsc ecse ecss eecs eeee eees eefe eefl eefn eeke eeks eele eels eens eeoc eese eesk efco efen efeo efes effs efke efon ekco ekek eken ekes ekfc ekne ekos elce elco elec elee elef elek elen eleo eles elfc elfe elfs elke elko elks elle ello ells elne elok elon elos else elso ence encl enco encs enee enel eneo enes enke enls ennc enne enns eno- enoc enoe enol enon enos ense enso eoes eole eolo eone eons esce esco escs esee esek esel esen eseo eses esfs eske esko esks esne eso- esok esol esos esse essl esso f--k fccf fces fcnl fcsc fcsl fece feck feek feel feen fees fefc fefe feff fefo feke feko fele felf felk fell felo fels fene fenk fenn fens feof feon fese fess ffcc ffee ffff ffss flcl flee flen fles flnc floc floe flok flon floo flos fnlc foce fock foco focs foes fofo foke folc fole folk foll folo fols fone fono fons foof fook fool foon foos foso foss fscc fsck fsec fsfo fsln fssc fssf k-lo k-os kccc kcck kccl kcec kcee kcel kceo kcfc kcfl kcfn kcfo kckc kckf kckk kckl kckn kcko kclc kcle kclf kclk kcll kcln kcls kcno kcns kcoe kcof kcol kcon kcos kcsc kcse kcsf kcsn kcss keck keco keef keek keel keen kees kefc keff kefs kekc keke kekl keko keks kele kelf kelk kell keln kelo ken- kene kenk kenl kenn keno kens keok keol keon keos kesc kesk kesn keso kess kfcf kfco kfcs kfel kfff kffk kffn kflc kflf kfll kfln kflo kfls kfnc kfnf kfnk kfnl kfnn kfno kfns kfok kfon kfoo kfse kfsk kkck kkcl kkcn kkco kkcs kken kkfn kkfs kkkk kklc kklf kkll kkln kklo kkls kkne kknn kkno kkns kkol kkon kkoo kkse kksf kksn kkss klcc klce klck klcl klcn klcs klec klee klef klek klen kleo kles klfc klfe klff klfn klkc klkk klkl klkn klko klks kllc klle kllk klls klnc klne klnn klno kloc kloe klok klol klon kloo klos klsc klse klsf klsn knce knck kncn knco knec knee knef knek knel knen kneo knes knfl knfo knkk knlc knlf knls knnk knns knoc knoe knok knol knon knsc knse knsk knsl knsn knso knss kocf kock kocn kocs koel koen koes kofc kofe koff kofk kofo kokc koke kokf kokk kokn koko koks kolc kole kolf kolk koll koln kolo kols konc kone konk kono kooc kook kool koon kooo koos kos- kosc kose kosf koso koss ksce ksck kscl kscn ksco kscs ksec ksee ksek ksel ksen kseo ksfc ksfe ksfn ksfo kske kskf kskk kskn ksko ksks kslc ksle kslk ksll ksln kslo ksnc ksnf ksnk ksnl ksnn ksns ksoc ksof ksok ksol kson ksoo ksos ksse kssl kssn ksso ksss lccc lcce lccs lces lcfc lcls lcsc lece leck leco leef leek leel leen lees lefe leff leke lekk leko leks lele lell lelo lene lenk lenn leno lens leoc leof leok leon leos lese lesk less lfcc lkfs llcc llcs llef lles llks lllc llll lloc lloo lnes lnfs lnnk lnso locc loce lock locn loco locs loen loes lofe loff lofn loke lokk loko lole loll lolo lols lone lonk lono lons looc looe loof look lool loon loos losc lose loso loss lsco lscs lses lsfc lsof lson lsso nccc nccf nccn nccs ncec ncee ncef ncel ncen nces ncfc ncfe nclc ncln ncnc ncoc ncos ncsc ncse ncsf ncsl ncss necc nece neck neco necs neef neel neen nees nefe neff nefl nefs neke neko nelc nele nelf nell nelo nels nene neno nens neo- neoc neol neon neoo neos nesc nese nesl nesn neso ness nfff nfon nkfc nkok nlcc nlcf nlcs nlec nlls nlsc nnes nnls nnnn nnos nnsl nnss noce nock nocl noco nocs noel noes noke noko nole nolf noll nolo nols non- none nonn nono nons noo- nook nool noon nooo noos nos- nose nosk noss nscc nscl nscs nsec nsel nsfc nsfk nsfs nskk nsls nsof nsok nsos nssc nsse nssf nsso nsss o-eo occc occn oce ocee ocef ocke ocks oclc ocon ocos oec- oecc oeec oele oen- oeno oens oese ofcl ofek ofen off- offc offe offo offs ofno oken okes okko oklo okno okok okol okon okso olcc ole- olef olen oleo oles olfe olfs olle ollo olne olof olon olos onc- once oncf onco one- onec onee onek onel oneo ones onlf onne onno onon onos onsc onse onso ooes ooff oofs oolo oone oons oooo ooos oose oscc osce oscl osco osec osee osek osel osen oses oslo osno osoo osos osse osso s-os sccc scce sccl sccs scec scee scel scfc scfe sck- sckl scl- sclc sclk scls scok scol scon scoo scsc scsl scsn scso se-c se-e se-f se-k se-n se-o se-s sec- secc sece seck secn seco secs seec seef seek seel seen sees seff sefl seke sekk seko sele self selk sell selo sels sene senn seno sens seoc seok seol seon