-ene -one -ose cccc cccs cccv ccee ccnc ccne ccns ccoc ccsn ccss ccvo ccvs cec- cece ceco cecs ceec cees ceke cen- cene ceno cens ceos cesc cese cess cevo ckck ckco ckcs ckcv cken cknc ckns ckoc ckoo ckos ckso ckvo cnco cnes cnss coce cock coco coen coes cok- coke coko con- conc cone conk conn cono cons conv cook coon coos cosc cose coso coss cove covo cscc csce csco cscs csec csee csks csne csos csse cvcc cven cvss eccc ecce ecco eces ecko ecks ecne eco- econ ecos ecsc ecse ecss eecs eeee eees eeke eeks eens eeoc eese eesk eevn ekco ekek eken ekes ekne ekos en-v ence enco encs enee eneo enes enke ennc enne enns eno- enoc enoe enon enos ense enso ensv envs eoes eone eons esce esco escs esee esek esen eseo eses eske esko esks esne eso- esok esos esse esso esvn even eves evoe evon evoo evos evsc evvk k-os kccc kcck kccv kcec kcee kceo kckc kckk kckn kcko kckv kcno kcns kcnv kcoe kcon kcos kcsc kcse kcsn kcss kcvk kcvo kcvs kcvv keck keco keek keen kees kekc keke keko keks ken- kene kenk kenn keno kens keok keon keos kesc kesk kesn keso kess keve kevs kkck kkcn kkco kkcs kken kkkk kkne kknn kkno kkns kkon kkoo kkov kkse kksn kkss kkvv knce knck kncn knco knec knee knek knen kneo knes knev knkk knnk knns knoc knoe knok knon knsc knse knsk knsn knso knss knvn knvo kock kocn kocs koen koes kokc koke kokk kokn koko koks konc kone konk kono kooc kook koon kooo koos koov kos- kosc kose koso koss kovc kove kovk kovo ksce ksck kscn ksco kscs kscv ksec ksee ksek ksen kseo ksev kske kskk kskn ksko ksks ksnc ksnk ksnn ksns ksnv ksoc ksok kson ksoo ksos ksse kssn ksso ksss ksvc ksve ksvn kvcc kvce kvck kvco kvcs kvcv kvec kven kves kvnc kvne kvnn kvno kvns kvoc kvoe kvok kvon kvoo kvov kvsc kvso kvss kvsv kvvn kvvs kvvv nccc nccn nccs ncec ncee ncen nces ncnc ncoc ncos ncsc ncse ncss ncvs necc nece neck neco necs neen nees neev neke neko nene neno nens neo- neoc neon neoo neos nesc nese nesn neso ness neve nevo nkok nnes nnnn nnos nnss noce nock noco nocs noes noke noko non- none nonn nono nons noo- nook noon nooo noos noov nos- nose nosk noss nov- nove novo nscc nscs nsec nskk nsok nsos nssc nsse nsso nsss nvcc nvcs nvss o-eo occc occn oce ocee ocke ocks ocon ocos oec- oecc oeec oen- oeno oens oese oken okes okko okno okok okon okso onc- once onco one- onec onee onek oneo ones onne onno onon onos onsc onse onso ooes oone oons oooo ooos oose oscc osce osco osec osee osek osen oses osno osoo osos osov osse osso osve ovcs ovee oven ovo- ovon ovoo s-os sccc scce sccs scec scee sck- scok scon scoo scsc scsn scso se-c se-e se-k se-n se-o se-s sec- secc sece seck secn seco secs secv seec seek seen sees seke sekk seko sene senn seno sens seoc seok seon sesc sese seso sess seve skee sken skeo skes skn- skoe skon skov skss sncc snco snee snes snns snoc snoo snos snov soce sock soco socs soec soen soeo soes soke sokk sokn soko son- sone sonk sono sons sook soon soos sose soso soss sosv sove sovo sovs sscc ssce sscs ssec ssee sses ssns ssoc sssc ssss svcc svce svcs svec sven svns svsc vcon vecc veck veen vees veke ven- vene venk venn veno vesc vese vess veve vevo vnso voce voes voke voks vone vonk vonn vons vooc vose voso voss vovk vsee vsen vses vsoe vssc vsse vvvv