-ene -one -ose -yne cccc cccp cccs ccee cche cchp cchs cchy ccnc ccne ccnp ccns ccny ccoc ccpe ccpn ccpp ccps ccsn ccsp ccss cec- cece ceco cecp cecs ceec cees cehs cen- cene ceno cens ceny ceop ceos cepc cepe ceph cepo cepp ceps cesc cese cesp cess ceys chce chch chcp chcs chec chee cheh chen chep ches chey chhs chnc chno chns choc choh chon choo chop chos choy chpp chsc chse chsh chy- chyc chyn cnco cncp cnep cnes cnhs cnoh cnss coce coch coco cocp coen coep coes cohn coho cohs con- conc cone conn cono cons cony cooh coon coop coos cope coph copo copp cops copy cosc cose cosh coso cosp coss cosy coyn coyo coys cpce cpcs cpep cphs cpns cpos cpps cpsc cpso cscc csce csch csco cscs csec csee cseh csep cshp cshs csne csnp csny csos cspc cspe csps csse csys cyc- cycc cycs cyen cyn- cyne cyno cyon cypc cyps cyse cyy- cyyc cyyn eccc ecce ecco eces eche echo echs ecne eco- econ ecop ecos ecpp ecsc ecse ecsp ecss eecs eeee eees eehs eens eeny eeoc eeps eese eesy ehcc eheh ehen ehhs ence ench enco encs ency enee eneo enes eney enhs ennc enne enns enny eno- enoc enoe enon enos enoy enp- ense enso enye enyo enys eoes eone eons epcc epch epec epee epen epes eph- ephs epns epoc epon epos eppc eppo eppp epps eppy epsc epsp epss esce esch esco escs esee esen eseo eses eshs esne eso- esop esos espc espe espn espo espp esps espy esse essh esso essp essy esyn eyec eyen eyes eyey eyne eype eyse hccc hcch hccs hchs hcpc hcps hcsc hcso hcss hech hecs heep hees hehe hehn heho hehs hene henh henn heno hens hepc hepe hepp heps hesc hesh hesp hess hesy heye heyh heyn heys hhhh hhhs hhpc hnce hncs hnhs hnny hoce hoch hocn hocs hoen hoes hoey hohe hohn hoho hone hono hons hony hooe hoon hoop hoos hope hopo hopp hops hopy hose hosh hosp hoss hoye hoys hpcc hphs hppe hpps hpsc hpse hpss hscc hscn hses hshs hson hsps hsse hssp hyce hyen hyhe hyne hyo- hyon hyp- hype hyph hypo hyps hypy hyse nccc nccn nccp nccs ncec ncee ncen ncep nces nchc nchs ncnc ncoc ncos ncpc ncsc ncse ncss ncsy necc nece nech neco necs necy neen neep nees nehe nehs nene nenh neno nens neo- neoc neon neoo neos nepc nepe neph neps nesc nese nesh nesn neso ness neye neyh neyn neyo neys nhcc nhhs nhnn nhon nhsc nnes nnhs nnnn nnos nnss noce noch noco nocs noes nohn noho nohs non- none nonn nono nons noo- noon nooo noop noos nope noph nops nos- nose nosh noss nosy noye noyo noys npcc npes nphs nppc npsh npss npsy nscc nscs nsec nsep nshs nsos nspc nsps nssc nsse nsso nssp nsss nycc nyce nyco nycy nyen nyes nyhe nyhs nyne nyny nyon nypc nype nysc nyse nysh nyss o-eo occc occn oce ocee oche ochs ocon ocos ocpp ocys oec- oecc oeec oen- oeno oens oeps oese oeye oeyo ohcc ohee ohen ohey ohho ohhs ohne ohno ohoh ohos ohso ohss ohye ohyo onc- once onco one- onec onee oneh oneo onep ones oney onne onno onon onos onoy onsc onse onso onys ooes ooho oohs oone oons oooh oooo ooos oops oose opec open opep opes ophs opo- opon opos oppo opps oppy opsy opye oscc osce osco osec osee oseh osen oses osey oshc oshe osho oshp oshs osno osny osoo osos osse osso ossy osyp oyce oych oyee oyen oyes oyne oyns oyon oyse oyss pccc pcce pccs pcep pchp pchs pcns pcoe pcos pcpn pcpp pcps pcse pcso pece pech peco pecs pecy peec peen peep pees pehe peho pen- penc pene penh penn peno pens peny peon pepe pepo peps pese peso pess pesy peyn peyo peys phcc phe- phen phey phhs phno phoh phon phoo phos phsc phys pnec pnes pnhs pnon pnpo pnpp pnsc poce poch poco pocs poes poey pohs ponc pone pono ponp pons pony pooh poon poop poos pop- popc pope popo popp pops popy pose posh posn poso poss posy poyn poyo poys ppcc ppcs ppen pphs ppos pppn pppo pppp ppps ppsh ppss ppye psco psec pshc pshs psnc psoc pson psos psph pspp psps pssc psse psso psy- psys pyce pych pyep pyes pyn- pyne pyo- pyon pyos pype pypy pyse pyss s-os sccc scce sccp sccs sccy scec scee scep scey sch- sche schh scho schs scoh scon scoo scop scpe scpo scps scsc scsh scsn scso scye scyn se-c se-e se-h se-n se-o se-s se-y sec- secc sece sech secn seco secs secy seec seeh seen seep sees seey sehe sehs sene senn seno sens seny seoc seon seop sepe sepn sepo sepp seps sesc sese sesh seso sess seye seyh seyn seys shcc shcp she- shee sheh shen sheo shep shes shey shhh shhs shne shoe shon shoo shop shos shps shsc shye shyp sncc snco sncp snee sneh snep snes snhs snns snoc snoo snop snos snpo snpp snsy snye snys soce soch soco socs socy soec soen soeo soep soes sohh sohn soho sohp sohs son- sone sono sons sony soon soop soos sooy sope soph sopo sopp sops sopy sose sosh soso soss soye soyo soys spcc spco spcs spec spee spen spes spey sphs spne spns spoc spon spoo spop spos spoy spps spse spso spsp spss spy- spyh spys sscc ssce sscp sscs ssec ssee ssep sses sshs ssns ssoc ssop sspc sspe sspo ssps sssc sssh ssss syce sych syco syen syes syhe syn- sync syne syns syny syon sype syph sypo syse syso syss yccc ycch ycee yche yech yeen yeep yees yehe yehs yenc yene yens yeoh yeon yeos yepe yepp yeps yesh yeso yess yeye yeyo yhen yhes yhon ynce ynch ynes ynne ynoh