-ene -one cccc cccf cccl cccp ccee ccel ccfc ccff ccfl cclc cclx ccnc ccne ccnf ccnp ccoc ccpe ccpl ccpn ccpp cctc cctl cctt ccxl cec- cece ceco cecp cect ceec ceel cef- cefc cefn cel- celc cele celf cell celo celt cen- cene ceno cent ceol ceop cepc cepe cepo cepp cept cet- cete ceto cetp cexe cfcf cfcl cfcn cfco cfln cfox cfpl cfpo cftc cfte cftl clec clee clef cleo clep clet cloe clof clon cloo clop clot clox clpp clpx cltc clxx cnco cncp cnel cnep cnet cnex cntc cntf coce coco cocp coct coel coen coep coex cofc cofe coff coft col- cole coll coln colo colp colt con- conc cone conf conn cono cont coof cool coon coop coot cope copo copp copt cotc cote cotn coto cott coxe cpce cpep cpff cpft cplc cpnt cpox cptp ctcf ctcp ctec cten ctep ctfc ctfo ctle ctne ctol ctot ctpo ctpp cttn cxpo cxxx e-cl eccc ecce eccl ecco ecct ecef ecfc eclt ecne eco- ecol econ ecop ecot ecpp ect- ectc ectf ecto eeee eefe eefl eefn eele eent eeoc eetc eete eext efco efen efeo efet efon eft- eftp el-p elce elco elec elee elef elen eleo elet elex elfc elfe elft elle ello elne elon elpe elte elto ence encl enco enee enel eneo enfp ennc enne eno- enoc enoe enol enon enp- ent- ente ento entp eole eolo eone eont eotc eoto epcc epec epee epen epfc eple epll epln epoc epol epon epot epox eppc eppo eppp epte epxp etcc etco etec etee etel eten etfc etfe etne etoe eton etox ette ettn etto excl exco exec exel exen exfo exo- exon expn expo expt exte extl fccf fccp fcnl fcot fcto fece fect feel feen feet fefc fefe feff fefo fele felf fell felo felt fene fenn fent feof feon fepc fete fetp fett fext ffcc ffee ffff fftf flcl flee flen flet flex flnc floc floe flon floo flop flot flox fnet fnlc foce foco fofo folc fole foll folo folt folx fone fono font foof fool foon foot fopp fote foto fotp fott foxe foxx fp-c fpcc fpct fplc ft-c ft-l ften ftfc ftop ftpe lccc lcce lcfc lcpc lcpl lctl lcto lece leco lect leef leel leen leep leet lefe leff left lele lell lelo lene lenn leno lent leoc leof leon leox lepe lepo lepp lept lete leto lett lext lexx lfcc lftp llcc llef llet lllc llll lloc lloo lntc locc loce locn loco loen lofe loff lofn loft lole loll lolo lone lono lont looc looe loof lool loon loop loot lope lopp lote lotl loto lott lox- loxo lpec lpfp lpft lppl lpxn ltcc ltee ltfc ltnt lttc lxxx nccc nccf nccn nccp ncct ncec ncee ncef ncel ncen ncep ncfc ncfe nclc ncln ncnc ncoc ncpc nctc ncte necc nece neco nect neef neel neen neep neet nefe neff nefl nelc nele nelf nell nelo nelt nene neno nent neo- neoc neol neon neoo neot neox nepc nepe nept net- nete neto nett nexe nexo next nexx nfct nfff nfon nftc nfto nlcc nlcf nlec nlpc nnnn nnot nntn noce nocl noco noct noel nofx nole nolf noll nolo nolp nolt non- none nonn nono nont nonx noo- nool noon nooo noop noot nope not- note noto nott npcc nppc nppl nptc npte nptn ntcc ntfc ntfl ntfp ntof ntop ntpc ntto o-eo occc occn occt oce ocee ocef ocet ocfp oclc ocon ocpp oct- octe octo oec- oecc oeec oele oen- oeno ofcl ofen off- offc offe offo ofno oftp olcc ole- olef olen oleo olet olfe olle ollo olne olof olon olot olpc olpe onc- once oncf onco onct one- onec onee onel oneo onep onex onlf onne onno onon onpt ont- ontc onto ooff oolo oone oont oooo ootp opec opel open opep opet opex ople opo- opon oppo optn opto otcl otee oten otep otfc otfp oto- otoe otof oton otoo otpp otte otto oxen oxep oxo- oxof oxon oxox oxxo pccc pcce pccl pcep pcfc pcll pclo pcnt pcnx pcoe pcpn pcpp pcte pece pecl peco pect peec peel peen peep peet pefc peff pel- pele pelf pell pelo pelt pen- penc pene penn peno pent peon pepe pepo pete petn peto pett pfce pfet pfff pfft pfte plcc plce ple- plec plee plen pleo plet plex plff plnt ploc plon ploo plop plot plpp pltf pltt pnec pnet pnln pnnl pnon pnot pnpo pnpp pntl pnxt poce poco poel poet poff pole poll polo polt ponc pone pono ponp pont poof pool poon poop poot pop- popc pope popo popp popt potc pote potf poto pott ppcc ppen pple pplo pppn pppo pppp pptn pptt ptcc ptcl pten ptol ptop ptox pttc tccc tcep tcfc tclx tcnn tcon tcpo tctc tecl teco tect teec teef teel teen teet tefc teff tefl teft tel- telc tele tell teln telo telt tenc tene tenn teno tenp tent teon tepe tepp tete teto tett tetx text tfec tfnp tfot tfox tfpt tftc tftp tlco tlen tlon tltx tncc tnef tnfc tnfl toce toco toee toen toet toff tofo toft tol- tole toll tolo tolt tone tonn tono toof tool toon toot top- tope topf topo topp topt totc tote toto tott tox- toxo toxt tpcp tpol tpon tppp tpte tptp ttcn ttcp tten tteo ttfc ttff ttfn ttoe tton ttop tttt txcn txen xcel xcon xefe xen- xene xenn xeno xeon xexe xfce xftp xlet xlnt xloc xlox xlpe xnee xnet xoco xolo xote xoxo xpcc xpot xpto xtep xtol xxxo xxxx