-ene -one -ose cccc cccp cccs ccee ccnc ccne ccnp ccns ccoc ccpe ccpn ccpp ccps ccsn ccsp ccss cec- cece ceco cecp cecs ceec cees ceke cen- cene ceno cens ceop ceos cepc cepe cepo cepp ceps cesc cese cesp cess ckck ckco ckcs cken cknc ckns ckoc ckoo ckos ckpc ckso cnco cncp cnep cnes cnss coce cock coco cocp coen coep coes cok- coke coko con- conc cone conk conn cono cons cook coon coop coos cope copo copp cops cosc cose coso cosp coss cpce cpcs cpep cpns cpos cpps cpsc cpsk cpso cscc csce csco cscs csec csee csep csks csne csnp csos cspc cspe csps csse eccc ecce ecco eces ecko ecks ecne eco- econ ecop ecos ecpp ecsc ecse ecsp ecss eecs eeee eees eeke eeks eens eeoc eeps eese eesk ekco ekek eken ekes ekne ekos ekpe ekpo ence enco encs enee eneo enes enke ennc enne enns eno- enoc enoe enon enos enp- ense enso eoes eone eons epcc epec epee epen epes epns epoc epon epos eppc eppo eppp epps epsc epsp epss esce esco escs esee esek esen eseo eses eske esko esks esne eso- esok esop esos espc espe espn espo espp esps esse esso essp k-os kccc kcck kcec kcee kceo kcep kckc kckk kckn kcko kcno kcnp kcns kcoe kcon kcos kcpc kcpn kcpo kcps kcsc kcse kcsn kcsp kcss keck keco keek keen keep kees kekc keke keko keks ken- kene kenk kenn keno kens keok keon keos kep- kepc kepe kepn keps kesc kesk kesn keso kesp kess kkck kkcn kkco kkcs kken kkkk kkne kknn kkno kkns kkon kkoo kkpc kkpk kkpn kkps kkse kksn kksp kkss knce knck kncn knco knec knee knek knen kneo knep knes knkk knnk knns knoc knoe knok knon knop knpc knsc knse knsk knsn knso knsp knss kock kocn kocp kocs koen koes kokc koke kokk kokn koko kokp koks konc kone konk kono konp kooc kook koon kooo koop koos kope kopn kopp kops kos- kosc kose koso kosp koss kpcc kpcs kpek kpke kpkk kpnc kpne kpno kpnp kpns kpoc kpoe kpok kpoo kpop kppc kppk kppo kppp kpsc kpso kpsp ksce ksck kscn ksco kscs ksec ksee ksek ksen kseo ksep kske kskk kskn ksko ksks ksnc ksnk ksnn ksnp ksns ksoc ksok kson ksoo ksop ksos kspc kspe kspk kspn kspo ksps ksse kssn ksso ksss nccc nccn nccp nccs ncec ncee ncen ncep nces ncnc ncoc ncos ncpc ncsc ncse ncss necc nece neck neco necs neen neep nees neke neko nene neno nens neo- neoc neon neoo neos nepc nepe neps nesc nese nesn neso ness nkok nksp nnes nnnn nnos nnss noce nock noco nocs noes noke noko non- none nonn nono nons noo- nook noon nooo noop noos nope nops nos- nose nosk noss npcc npes nppc npss nscc nscs nsec nsep nskk nsok nsos nspc nsps nssc nsse nsso nssp nsss o-eo occc occn oce ocee ocke ocks ocon ocos ocpp oec- oecc oeec oen- oeno oens oeps oese oken okes okko okno okok okon okpe okpo okso onc- once onco one- onec onee onek oneo onep ones onkp onne onno onon onos onsc onse onso ooes oone oons oooo ooos oops oose opec open opep opes opo- opon opos oppo opps oscc osce osco osec osee osek osen oses osno osoo osos osse osso pccc pcce pccs pcep pcks pcns pcoe pcos pcpn pcpp pcps pcse pcso pece peck peco pecs peec peek peen peep pees peke pekk peko pen- penc pene penk penn peno pens peon pepe pepo peps pese peso pess pkcs pnec pnes pnkp pnon pnpo pnpp pnsc poce pock poco pocs poes poke poko ponc pone ponk pono ponp pons pook poon poop poos pop- popc pope popo popp pops pose posk posn poso poss ppcc ppcs ppen ppos pppn pppo pppp ppps ppss psco psec psnc psoc pson psos pspp psps pssc psse psso s-os sccc scce sccp sccs scec scee scep sck- scok scon scoo scop scpe scpo scps scsc scsn scso se-c se-e se-k se-n se-o se-s sec- secc sece seck secn seco secs seec seek seen seep sees seke sekk seko sene senn seno sens seoc seok seon seop sepe sepn sepo sepp seps sesc sese seso sess skee sken skeo skep skes skn- skoe skon skop skpc skpo skss sncc snco sncp snee snep snes snns snoc snoo snop snos snpo snpp soce sock soco socs soec soen soeo soep soes soke sokk sokn soko son- sone sonk sono sons sook soon soop soos sope sopo sopp sops sose soso soss spcc spco spcs spec spee spek spen spes spke spne spns spoc spok spon spoo spop spos spps spse spso spsp spss sscc ssce sscp sscs ssec ssee ssep sses ssns ssoc ssop sspc sspe sspo ssps sssc ssss