-ene -one c-cd cccc cccp ccdc ccdn ccdp cced ccee ccnc ccne ccnp ccoc ccod ccpe ccpn ccpp cd-e cdec cdnc cdon cec- cece ceco cecp cedd cede cedo ceec ceke cen- cend cene ceno ceop cepc cepe cepo cepp ckck ckco ckdo cken cknc ckoc ckoo ckpc cnco cncp cndd cndp cnep coce cock coco cocp codd code coed coen coep cok- coke coko con- conc cond cone conk conn cono cood cook coon coop copd cope copo copp cpce cpep cppd dccc dccp dcon dcop dcpo dddd ddoc ddpo dec- decc decd dece deck deco dedd dede dedo deed deek deen deep dek- deke dene denk denn deno deon deop depc depe depo depp dkdc dnce dnoc dnpo doce dock doco dod- dodd dode dodo doek doen doke doko donc dond done donk donn dono donp dood dook doon doop dope dopo dopp dpcp dppc eccc ecce ecco ecdc eced ecko ecne eco- ecod econ ecop ecpd ecpp eddc edde eddo eddp ede- eden edno edoc edod edon eede eeee eeke eend eeoc ekco eked ekek eken ekne ekpe ekpo ence enco end- ende endo ened enee eneo enke ennc enne eno- enoc enoe enon enp- eocd eode eone epcc epec epee epen epoc epod epon eppc eppo eppp kccc kccd kcck kcdc kcdd kcec kced kcee kceo kcep kckc kckk kckn kcko kcnd kcno kcnp kcoe kcon kcpc kcpn kcpo kdcc kdcd kdce kdco kddc kddd kddk kdec kden kdep kdkd kdkk kdkn kdko kdnd kdne kdnk kdnn kdno kdoc kdoe kdok keck keco kedc kedd kede kedo kedp keed keek keen keep kekc keke keko ken- kend kene kenk kenn keno keok keon kep- kepc kepd kepe kepn kkcd kkck kkcn kkco kkdc kkdd kkdo kked kken kkkk kknd kkne kknn kkno kkon kkoo kkpc kkpk kkpn knce knck kncn knco kndc kndd knde kndk kndn kndo kndp knec kned knee knek knen kneo knep knkk knnd knnk knoc knod knoe knok knon knop knpc kocd kock kocn kocp kode kodk kodo koed koen kokc koke kokk kokn koko kokp konc kond kone konk kono konp kooc kook koon kooo koop kope kopn kopp kpcc kpdc kpdo kpek kpke kpkk kpnc kpnd kpne kpno kpnp kpoc kpod kpoe kpok kpoo kpop kppc kppd kppk kppo kppp nccc nccn nccp ncdc ncdn ncec nced ncee ncen ncep ncnc ncnd ncoc ncpc ndcc ndcp ndde nddo ndnp ndoc ndop ndpd necc nece neck neco nedc nedd nede nedo need neen neep neke neko nend nene neno neo- neoc neod neon neoo nepc nepe nkok nnnn noce nock noco node nodo noed noke noko non- none nonn nono noo- nook noon nooo noop nope npcc nppc nppd o-eo occc occn oce oced ocee ocke ocon ocpd ocpp oddd oded oden odeo odon odoo odop oec- oecc oedn oedo oeec oen- oeno oked oken okko okno okok okon okpe okpo onc- oncd once onco onde ondo one- onec oned onee onek oneo onep onkp onne onno onod onon oone oooo opec oped open opep opo- opon oppo pccc pcce pcep pcod pcoe pcpn pcpp pdcp pdoc pdpn pece peck peco ped- pede pedo peec peed peek peen peep peke pekk peko pen- penc pend pene penk penn peno peon pepd pepe pepo pnec pnkd pnkp pnon pnpo pnpp pocd poce pock poco pod- podd pode podo poed poke poko ponc pond pone ponk pono ponp pood pook poon poop pop- popc pope popo popp ppcc ppcd ppdk ppen ppod pppd pppn pppo pppp