-ene -one -ose -ous cccc cccs cccu ccee ccnc ccne ccnr ccns ccnu ccoc ccrc ccre ccrs ccsn ccss ccuc ccus cec- cece ceco cecs ceec cees ceke cen- cene ceno cens ceor ceos ceou cer- cerc cere cern cero cers cesc cese cesr cess ckck ckco ckcs cken cker cknc ckns ckoc ckoo ckor ckos ckrc ckso cnco cnes cnrc cnrr cnss coce cock coco cocu coen coes cok- coke coko con- conc cone conk conn cono cons cook coon coos cor- corc core cork corn coro corr cors cosc cose coso coss coue couk coun cour cous crcc crce crcr cre- crec cree cren creo cres creu crkc crne crns croc croe crok cron croo cror crss crue cruk crun crus cscc csce csco cscr cscs csec csee cser csks csne csor csos csrc csrs csse cssr csur csus cucc cuce cuck cucn cuek cuer cues cuk- cuke cune cuno cuon cure curn curo curr curs cusk cuso cuss cusu eccc ecce ecco eces ecko ecks ecne eco- econ ecos ecou ecrc ecrr ecru ecsc ecse ecss ecsu ecus eecs eeee eees eeke eeks eens eeoc eerc eero eers eese eesk ekco ekek eken eker ekes ekne ekos ekur ence enco encs enee eneo ener enes enke enkr ennc enne enns ennu eno- enoc enoe enon enos enrs ense enso ensu enue enur enus eoes eone eons eore eous ercc erce erec eren erer eres erke erks erne erno erns eroc eroe eron eroo eros errc erre erro errs erse erso eruc erur erus esce esco escr escs escu esee esek esen eseo eser eses eske esko esks esku esne eso- esok esos esse esso essu esus euer euos eur- eurc eure euro euse k-os kccc kcck kccr kccu kcec kcee kceo kceu kckc kckk kckn kcko kckr kcno kcnr kcns kcoe kcon kcor kcos kcou kcrc kcrn kcro kcrr kcrs kcru kcsc kcse kcsn kcsr kcss kcsu kcue kcuk keck keco kecr keek keen keer kees kekc keke keko keks keku ken- kene kenk kenn keno kenr kens kenu keok keon keos ker- kerc kere kerk kern kero kerr kers keru kesc kesk kesn keso kesr kess keun keur keus kkck kkcn kkco kkcr kkcs kken kkkk kkne kknn kkno kkns kknu kkon kkoo kkor kkrc kkre kkrk kkrn kkro kkrr kkrs kkse kksn kksr kkss kksu kkus kkuu knce knck kncn knco kncr kncu knec knee knek knen kneo knes kneu knkk knnk knnr knns knoc knoe knok knon knor knou knrk knro knrs knsc knse knsk knsn knso knsr knss knsu knue knuk knur knus kock kocn kocs koen koes kokc koke kokk kokn koko kokr koks koku konc kone konk kono kooc kook koon kooo koor koos koou korc kore kork korn koro korr kors koru kos- kosc kose koso kosr koss kosu koue kour kous kouu krcc krce krcn krco krcs krcu krec kree krek kren kreo kres kreu krkc krke krkk krkn krko krkr krks krku krne krnk krnn krno krnu kroc kroe krok kroo kror kros krrc krre krrk krrn krro krrr krrs krsc krse krsk krsn krsr krss krsu kruc krue kruk krun krur ksce ksck kscn ksco kscr kscs kscu ksec ksee ksek ksen kseo kser kske kskk kskn ksko kskr ksks ksku ksnc ksnk ksnn ksnr ksns ksoc ksok kson ksoo ksor ksos ksou ksrn ksro ksrr ksrs ksse kssn ksso kssr ksss kssu ksue ksun ksuu kucc kuce kuco kucr kuek kuen kues kueu kuke kukk kukn kuks kuku kunc kune kunk kuno kunr kuns kunu kuok kuon kuoo kuos kure kurk kuro kurr kurs kuru kusc kusn kuso kusu kuuk kuur kuuu nccc nccn nccr nccs nccu ncec ncee ncen ncer nces ncnc ncoc ncor ncos ncrc ncre ncsc ncse ncss ncue ncuk necc nece neck neco necr necs neen neer nees neke neko neku nene neno nens nenu neo- neoc neon neoo neos nerc nere nerk nero nerr ners neru nesc nese nesn neso nesr ness neuc neue neuk neun neuo neur neuu nkok nkor nnes nnnn nnos nnss noce nock noco nocs noer noes noke noko non- none nonn nono nons nonu noo- nook noon nooo noor noos nor- norc nore nork norn noro norr nors nos- nose nosk noss nosu noun nour nous nrcs nren nroc nron nrrc nrsc nscc nscs nsec nser nskk nsnr nsok nsos nsou nsrc nssc nsse nsso nssr nsss nuce nuck nucs nucu nuee nuer nuke nuku nunc nune nunk nunn nuno nuns nuoc nuon nurc nure nurn nurr nurs nuru nuse nuss nusu nuuk o-eo occc occn oce ocee ocke ocks ocon ocos ocre ocro ocrr ocrs ocur oec- oecc oeec oen- oeno oens oere oers oese okcu oken oker okes okko okno okok okon okor okre okro okso okun okur okus onc- once onco one- onec onee onek oneo oner ones onne onno onon onor onos onsc onse onso onue onur onus oocr ooer ooes ooku oone oons oooo ooos oore oose oous orce orco orcs ore- orec orek oren oreo orer ores orke orko ornc orne orno orns oro- oroe orok oron oror oros orro orrs orse orsk orso orsu orus oscc osce osco osec osee osek osen oser oses osku osno osnr osoo osor osos osro osse osso ossu osun oucc ouen ouer oun- oune our- oure ourn ouro ours ouse ouu- rccc rccs rcnr rcon rcos rcsc rcss recc rece reck recr recs recu reek reen rees reke reko reks rene renk renn reno rens renu reos reou rere rero rers reru rese resn reso ress reue reuk reus reuu rkos rkss rnco rncs rocc roce rock roco rocs roen roer roes roke rokk roko rokr roks roku ronc rone ronk rono rons rook roon roor roos rorc rore rork roro roru rosc rose roso ross roue rouk roun rous rrrr rrun rscc rscn rscs rsee rsnn rsno rsnr rsos rsre ruce ruck ruen ruer rues ruke rukk rukn ruku runc rune runk runn runo runs ruok rurc rure ruro rurs ruru ruse