-ene -one c-cd cccc cccl cccp ccdc ccdn ccdp cced ccee ccel cclc ccnc ccne ccnp ccoc ccod ccpe ccpl ccpn ccpp cctc cctl cctt cd-e cddl cdec cdnc cdon cdot cec- cece ceco cecp cect cedd cede cedo cedt ceec ceel cel- celc cele cell celo celt cen- cend cene ceno cent ceol ceop cepc cepe cepo cepp cept cet- cete ceto cetp clcd cldc clec cled clee cleo clep clet clod cloe clon cloo clop clot clpp cltc cnco cncp cndd cndp cnel cnep cnet cntc coce coco cocp coct codd code codl coed coel coen coep col- cold cole coll coln colo colp colt con- conc cond cone conn cono cont cood cool coon coop coot copd cope copo copp copt cotc cote cotn coto cott cpce cpdl cpep cplc cpnt cppd cptp ctcp ctec cten ctep ctle ctne ctol ctot ctpo ctpp cttn dccc dccl dccp dcct dcon dcop dcpl dcpo dctc dddd ddlc ddoc ddot ddpo dec- decc decd dece decl deco dect dedd dede dedo deed deel deen deep deet deld dele dell delo delp delt dene denn deno dent deol deon deop depc depe depo depp dept dete detn deto dlco dnce dnet dnoc dnpo dntp dntt doce doco doct dod- dodd dode dodo doel doen dold dole doll dolo dolp dolt donc dond done donn dono donp dont dood dool doon doop doot dope dopo dopp dopt dotd dote doto dott dpcp dpdt dpll dppc dtcc dtdp dted dten dtle dtot dtpl dttp e-cl eccc ecce eccl ecco ecct ecdc ecdl eced eclt ecne eco- ecod ecol econ ecop ecot ecpd ecpp ect- ectc ecto eddc edde eddo eddp ede- edel eden edle ednl edno edoc edod edon eede eeee eele eend eent eeoc eetc eete el-p elce elco elde elec eled elee elen eleo elet elle ello elne elod elon elpe elte elto ence encl enco end- ende endo ened enee enel eneo ennc enne eno- enoc enoe enol enon enp- ent- entd ente ento entp eocd eode eole eolo eone eont eotc eotd eoto epcc epec epee epen eple epll epln epoc epod epol epon epot eppc eppo eppp epte etcc etco etec etee etel eten etne etoe eton ette ettn etto lccc lcce lcdd lcdp lcpc lcpd lcpl lctl lcto lddp ldeo ldpc lece leco lect lede ledo ledt leed leel leen leep leet lele lell lelo lend lene lenn leno lent leoc leod leon lepe lepo lepp lept lete leto lett llcc lldc lldp llet lllc llll lloc llod lloo lndn lntc locc loce locn loco lode loen lold lole loll lolo lond lone lono lont looc lood looe lool loon loop loot lope lopp lotd lote lotl loto lott lpec lpod lppl ltcc ltee ltnt lttc nccc nccn nccp ncct ncdc ncdn ncec nced ncee ncel ncen ncep nclc ncln ncnc ncnd ncoc ncpc nctc ncte ndcc ndcp ndde nddo ndnp ndnt ndoc ndop ndpd ndtc necc nece neco nect nedc nedd nede nedo need neel neen neep neet nelc neld nele nell nelo nelt nend nene neno nent neo- neoc neod neol neon neoo neot nepc nepe nept net- netd nete neto nett nlcc nlec nlpc nnnn nnot nntn noce nocl noco noct node nodo noed noel nold nole noll nolo nolp nolt non- none nonn nono nont noo- nool noon nooo noop noot nope not- note noto nott npcc nppc nppd nppl nptc npte nptn ntcc ntnd ntop ntpc ntpd ntto o-eo occc occn occt oce oced ocee ocet oclc ocon ocpd ocpp oct- octe octo oddd oded odel oden odeo odet odle odon odoo odop odot oec- oecc oedn oedo oeec oele oen- oeno olcc olde oldn ole- oled olen oleo olet olle ollo olne olon olot olpc olpe onc- oncd once onco onct onde ondo one- onec oned onee onel oneo onep onne onno onod onon onpt ont- ontc onto oold oolo oone oont oooo ootp opec oped opel open opep opet ople opo- opon oppo optn opto otcd otcl oted otee oten otep oto- otoe oton otoo otpp otte otto pccc pcce pccl pcep pcll pclo pcnt pcod pcoe pcpn pcpp pcte pdcp pdlc pdoc pdpn pdtc pece pecl peco pect ped- pede pedo peec peed peel peen peep peet pel- pele pell pelo pelt pen- penc pend pene penn peno pent peon pepd pepe pepo pete petn peto pett plcc plce pldn pldt ple- plec pled plee plen pleo plet plnt ploc plod plon ploo plop plot plpp pltt pnec pnet pnld pnln pnnl pnon pnot pnpo pnpp pntd pntl pocd poce poco pod- podd pode podo poed poel poet pold pole poll polo polt ponc pond pone pono ponp pont pood pool poon poop poot pop- popc pope popo popp popt potc potd pote poto pott ppcc ppcd ppen pple pplo ppod pppd pppn pppo pppp pptn pptt ptcc ptcl ptdc pten ptld ptol ptop ptpd pttc tccc tcdd tcep tcnn tcon tcpo tctc tecl teco tect tedd tede teec teed teel teen teet tel- telc teld tele tell teln telo telt tenc tend tene tenn teno tenp tent teon tepe tepp tete teto tett tlco tldp tlen tlon tncc tndd toce toco todd tode todo todt toed toee toen toet tol- told tole toll tolo tolt tone tonn tono tood tool toon toot top- topd tope topo topp topt totc totd tote toto tott tpcd tpcp tped tpld tpol tpon tppd tppp tpte tptp ttcn ttcp tten tteo ttoe tton ttop tttt