-ene -one -ose cccc cccp cccs ccee ccnc ccne ccnp ccnr ccns ccoc ccpe ccpn ccpp ccpr ccps ccrc ccre ccrp ccrs ccsn ccsp ccss cec- cece ceco cecp cecs ceec cees ceke cen- cene ceno cens ceop ceor ceos cepc cepe cepo cepp cepr ceps cer- cerc cere cern cero cerp cers cesc cese cesp cesr cess ckck ckco ckcs cken cker cknc ckns ckoc ckoo ckor ckos ckpc ckpr ckrc ckso cnco cncp cnep cnes cnrc cnrr 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 copr cops cor- corc core cork corn coro corp corr cors cosc cose coso cosp coss cpce cpcs cpep cper cpns cpos cpps cpre cprs cpsc cpsk cpso cpsr crcc crce crcr cre- crec cree cren creo crep cres crkc crkp crne crns croc croe crok cron croo crop cror crpc crps crsp crss cscc csce csco cscr cscs csec csee csep cser csks csne csnp csor csos cspc cspe csps csrc csrs csse cssr eccc ecce ecco eces ecko ecks ecne eco- econ ecop ecos ecpp ecrc ecrr ecsc ecse ecsp ecss eecs eeee eees eeke eeks eens eeoc eeps eerc eero eers eese eesk ekco ekek eken eker ekes ekne ekos ekpe ekpo ence enco encs enee eneo ener enes enke enkr ennc enne enns eno- enoc enoe enon enos enp- enrs ense enso eoes eone eons eore epcc epec epee epen eper epes epns epoc epon epor epos eppc eppo eppp epps epro eprp eprs epsc epsp epss ercc erce ercp erec eren erer eres erke erks erne erno erns eroc eroe eron eroo eros erpe erps errc erre erro errs erse erso esce esco escr escs esee esek esen eseo eser eses eske esko esks esne eso- esok esop esos espc espe espn espo espp esps esse esso essp k-os kccc kcck kccr kcec kcee kceo kcep kckc kckk kckn kcko kckr kcno kcnp kcnr kcns kcoe kcon kcor kcos kcpc kcpn kcpo kcpr kcps kcrc kcrn kcro kcrp kcrr kcrs kcsc kcse kcsn kcsp kcsr kcss keck keco kecr keek keen keep keer kees kekc keke keko keks ken- kene kenk kenn keno kenr kens keok keon keos kep- kepc kepe kepn keps ker- kerc kere kerk kern kero kerp kerr kers kesc kesk kesn keso kesp kesr kess kkck kkcn kkco kkcr kkcs kken kkkk kkne kknn kkno kkns kkon kkoo kkor kkpc kkpk kkpn kkps kkrc kkre kkrk kkrn kkro kkrr kkrs kkse kksn kksp kksr kkss knce knck kncn knco kncr knec knee knek knen kneo knep knes knkk knnk knnr knns knoc knoe knok knon knop knor knpc knpr knrk knro knrs knsc knse knsk knsn knso knsp knsr knss kock kocn kocp kocs koen koes kokc koke kokk kokn koko kokp kokr koks konc kone konk kono konp kooc kook koon kooo koop koor koos kope kopn kopp kopr kops korc kore kork korn koro korr kors kos- kosc kose koso kosp kosr koss kpcc kpcr kpcs kpek kper kpke kpkk kpkr kpnc kpne kpno kpnp kpns kpoc kpoe kpok kpoo kpop kppc kppk kppo kppp kppr kprc kpre kprk kprn kpro kprp kprr kprs kpsc kpso kpsp krcc krce krcn krco krcs krec kree krek kren kreo kres krkc krke krkk krkn krko krkr krks krne krnk krnn krno krnp kroc kroe krok kroo krop kror kros krpr krps krrc krre krrk krrn krro krrr krrs krsc krse krsk krsn krsr krss ksce ksck kscn ksco kscr kscs ksec ksee ksek ksen kseo ksep kser kske kskk kskn ksko kskr ksks ksnc ksnk ksnn ksnp ksnr ksns ksoc ksok kson ksoo ksop ksor ksos kspc kspe kspk kspn kspo kspr ksps ksrn ksro ksrp ksrr ksrs ksse kssn ksso kssr ksss nccc nccn nccp nccr nccs ncec ncee ncen ncep ncer nces ncnc ncoc ncor ncos ncpc ncrc ncre ncrp ncsc ncse ncss necc nece neck neco necr necs neen neep neer nees neke neko nene neno nens neo- neoc neon neoo neos nepc nepe nepr neps nerc nere nerk nero nerr ners nesc nese nesn neso nesr ness nkok nkor nksp nnes nnnn nnos nnpr nnss noce nock noco nocs noer noes noke noko non- none nonn nono nons noo- nook noon nooo noop noor noos nope nops nor- norc nore nork norn noro norr nors nos- nose nosk noss npcc npes nppc npss nrcs nren nroc nron nrpc nrpn nrps nrrc nrsc nrsp nscc nscs nsec nsep nser nskk nsnr nsok nsos nspc nsps nsrc nssc nsse nsso nssp nssr nsss o-eo occc occn oce ocee ocke ocks ocon ocos ocpp ocre ocro ocrr ocrs oec- oecc oeec oen- oeno oens oeps oere oers oese oken oker okes okko okno okok okon okor okpe okpo okre okro okso onc- once onco one- onec onee onek oneo onep oner ones onkp onne onno onon onor onos onsc onse onso oocr ooer ooes oone oons oooo ooos oops oore oose opec open opep oper opes opo- opon opor opos oppo opps orce orco orcs ore- orec orek oren oreo orer ores orke orko ornc orne orno orns oro- oroe orok oron oror oros orpc orpe orps orro orrs orse orsk orso oscc osce osco osec osee osek osen oser oses osno osnr osoo osor osos osro osse osso pccc pcce pccs pcep pcer pcks pcns pcoe pcos pcpn pcpp pcps pcrc pcre pcse pcso pece peck peco pecr pecs peec peek peen peep peer pees peke pekk peko pen- penc pene penk penn peno pens peon peor pepe pepo peps per- perc pere perk pern pero perp perr pers pese peso pess pkcs pnec pnes pnkp pnon pnpo pnpp pnro pnsc poce pock poco pocs poer poes poke poko ponc pone ponk pono ponp pons pook poon poop poor poos pop- popc pope popo popp pops porc pore pork porn poro porr pors pose posk posn poso poss ppcc ppcs ppen pper ppos pppn pppo