-ene -one -ose cccc cccf cccs ccee ccfc ccff ccnc ccne ccnf ccns ccoc ccsf ccsn ccss cec- cece ceco cecs ceec cees cef- cefc cefn ceke cen- cene ceno cens ceos cesc cese cess cfcf cfcn cfco cfcs cfns cfos cfse ckck ckco ckcs cken cknc ckns ckoc ckoo ckos ckso cnco cnes cnss coce cock coco coen coes cofc cofe coff cofs cok- coke coko con- conc cone conf conk conn cono cons coof cook coon coos cosc cose coso coss cscc csce cscf csco cscs csec csee csfc csks csne csos csse eccc ecce ecco ecef eces ecfc ecfs ecko ecks ecne eco- econ ecos ecsc ecse ecss eecs eeee eees eefe eefn eeke eeks eens eeoc eese eesk efco efen efeo efes effs efke efon ekco ekek eken ekes ekfc ekne ekos ence enco encs enee eneo enes enke ennc enne enns eno- enoc enoe enon enos ense enso eoes eone eons esce esco escs esee esek esen eseo eses esfs eske esko esks esne eso- esok esos esse esso f--k fccf fces fcsc fece feck feek feen fees fefc fefe feff fefo feke feko fene fenk fenn fens feof feon fese fess ffcc ffee ffff ffss foce fock foco focs foes fofo foke fone fono fons foof fook foon foos foso foss fscc fsck fsec fsfo fssc fssf k-os kccc kcck kcec kcee kceo kcfc kcfn kcfo kckc kckf kckk kckn kcko kcno kcns kcoe kcof kcon kcos kcsc kcse kcsf kcsn kcss keck keco keef keek keen kees kefc keff kefs kekc keke keko keks ken- kene kenk kenn keno kens keok keon keos kesc kesk kesn keso kess kfcf kfco kfcs kfff kffk kffn kfnc kfnf kfnk kfnn kfno kfns kfok kfon kfoo kfse kfsk kkck kkcn kkco kkcs kken kkfn kkfs kkkk kkne kknn kkno kkns kkon kkoo kkse kksf kksn kkss knce knck kncn knco knec knee knef knek knen kneo knes knfo knkk knnk knns knoc knoe knok knon knsc knse knsk knsn knso knss kocf kock kocn kocs koen koes kofc kofe koff kofk kofo kokc koke kokf kokk kokn koko koks konc kone konk kono kooc kook koon kooo koos kos- kosc kose kosf koso koss ksce ksck kscn ksco kscs ksec ksee ksek ksen kseo ksfc ksfe ksfn ksfo kske kskf kskk kskn ksko ksks ksnc ksnf ksnk ksnn ksns ksoc ksof ksok kson ksoo ksos ksse kssn ksso ksss nccc nccf nccn nccs ncec ncee ncef ncen nces ncfc ncfe ncnc ncoc ncos ncsc ncse ncsf ncss necc nece neck neco necs neef neen nees nefe neff nefs neke neko nene neno nens neo- neoc neon neoo neos nesc nese nesn neso ness nfff nfon nkfc nkok nnes nnnn nnos nnss noce nock noco nocs noes noke noko non- none nonn nono nons noo- nook noon nooo noos nos- nose nosk noss nscc nscs nsec nsfc nsfk nsfs nskk nsof nsok nsos nssc nsse nssf nsso nsss o-eo occc occn oce ocee ocef ocke ocks ocon ocos oec- oecc oeec oen- oeno oens oese ofek ofen off- offc offe offo offs ofno oken okes okko okno okok okon okso onc- once oncf onco one- onec onee onek oneo ones onne onno onon onos onsc onse onso ooes ooff oofs oone oons oooo ooos oose oscc osce osco osec osee osek osen oses osno osoo osos osse osso s-os sccc scce sccs scec scee scfc scfe sck- scok scon scoo scsc 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 seen sees seff seke sekk seko sene senn seno sens seoc seok seon sesc sese seso sess sfcc sfco sfcs sffc sfne sfos sfss skee sken skeo skes skfc skn- skoe skon skss sncc sncf snco snee snes snns snoc snoo snos soce sock soco socs soec soen soeo soes sofo soke sokk sokn soko son- sone sonk sono sons soof sook soon soos sose soso soss sscc ssce sscs ssec ssee sses ssfc ssns ssoc sssc sssf ssss