-ene -one c-cd cccc cccf ccdc ccdf ccdh ccdn cced ccee ccfc ccfd ccff cche ccnc ccne ccnf ccoc ccod cd-e cdec cdef cdfe cdnc cdnf cdon cec- cece ceco cedd cede cedo ceec cef- cefc cefn ceke cen- cend cene ceno cfcf cfcn cfco cfhk chce chch chec ched chee chef cheh chek chen chfc chnc chno choc chod choh chok chon choo ckch ckck ckco ckdo cken cknc ckoc ckoo cnco cndd cnoh coce coch cock coco codd code coed coen cofc cofe coff cohn coho cok- coke coko con- conc cond cone conf conk conn cono cood coof cooh cook coon dccc dcfc dche dcon dddd ddoc dec- decc decd dece deck deco dedd dede dedo deed deef deek deen defe deff defn defo dehn dek- deke dekh dene denk denn deno deon dfcc dfco dfoe dhec dhed dhee dhfc dhod dkdc dnce dnoc doce doch dock doco dod- dodd dode dodo doek doen doff dohc doke doko donc dond done donk donn dono dood doof dook doon eccc ecce ecco ecdc ecdf eced ecef ecfc eche echo ecko ecne eco- ecod econ eddc edde eddo ede- edeh eden edno edoc edod edon eede eeee eefe eefn eeke eend eeoc efco efen efeo efke efon ehcc ehdd eheh ehen ekch ekco eked ekek eken ekfc ekho ekne ence ench enco end- ende endh endo ened enee eneo enke ennc enne eno- enoc enoe enon eocd eode eone f--k fccf fcch fdoc fece fech feck fede fedn feed feek feen fefc fefe feff fefo fehd feke feko fend fene fenk fenn feod feof feoh feon ffcc ffee ffff fndd fndn foce foch fock foco fode foed fofo fohn foke fond fone fono food foof fook foon hccc hcch hcfc hdfc hdkf hdoc hdod hech heck hedd hede hedo heed heef heek hefd hefe hehe hehn heho heke hend hene henh henk henn heno hfce hhhh hhof hkcc hkdf hknd hnce hndd hoce hoch hock hocn hode hodh hodk hoed hoek hoen hofe hoff hohe hohn hoho hoke hoko hond hone honk hono hood hooe hoof hook hoon kccc kccd kcck kcdc kcdd kcec kced kcee kceo kcfc kcfd kcfh kcfn kcfo kche kchf kchh kchk kchn kcho kckc kckf kckk kckn kcko kcnd kcnh kcno kcoe kcof kcoh kcon kdcc kdcd kdce kdco kddc kddd kddf kddk kdec kdef kden kdfc kdfn kdfo kdhn kdkd kdkk kdkn kdko kdnd kdne kdnk kdnn kdno kdoc kdoe kdok kech keck keco kedc kedd kede kedo keed keef keeh keek keen kefc keff kefh kehk kekc keke keko ken- kend kene kenk kenn keno keok keon kfcd kfcf kfch kfco kfdn kfed kfff kffk kffn kfhc kfnc kfnf kfnk kfnn kfno kfok kfon kfoo khcc khcf khch khck khdc khdk khdn khec khed khfd khhk khho khke khkk khkn khnc khnd khne khnk khoc khoe khok khon kkcd kkch kkck kkcn kkco kkdc kkdd kkdo kked kken kkfn kkhh kkhk kkkk kknd kkne kknn kkno kkoh kkon kkoo knce knch knck kncn knco kndc kndd knde kndf kndh kndk kndn kndo knec kned knee knef knek knen kneo knfo knhc knhk knkk knnd knnk knoc knod knoe knok knon kocd kocf koch kock kocn kode kodk kodo koed koen kofc kofe koff kofh kofk kofo kohd kohh kohn koho kokc koke kokf kokh kokk kokn koko konc kond kone konk kono kooc kook koon kooo nccc nccf nccn ncdc ncdn ncec nced ncee ncef ncen ncfc ncfe nchc nchd ncnc ncnd ncoc ndcc ndde nddo ndhf ndoc necc nece nech neck neco nedc nedd nede nedo need neef neen nefd nefe neff nefh nehe neke neko nend nene nenh neno neo- neoc neod neon neoo nfdc nfff nfon nhcc nhnn nhon nkfc nkok nnnn noce noch nock noco node nodo noed nohn noho noke noko non- none nonn nono noo- nook noon nooo o-eo occc occn oce oced ocee ocef oche ocke ocon oddd oded oden odeo odoh odon odoo oec- oecc oedn oedo oeec oen- oeno ofek ofen off- offc offe offh offo ofno ohcc ohed ohee ohen ohho ohne ohno ohoh ohok oked okeh oken okko okno okok okon onc- oncd once oncf onco onde ondo one- onec oned onee oneh onek oneo onne onno onod onon ooff ooho oone oooh oooo