-ene -one c-cd cccc cccl cccp ccdc ccdh ccdn ccdp cced ccee ccel cche cchl cchp cclc ccnc ccne ccnp ccoc ccod ccpe ccpl ccpn ccpp cd-e cddl cdec cdnc cdon cec- cece ceco cecp cedd cede cedo ceec ceel cehl cel- celc cele cell celo cen- cend cene ceno ceol ceop cepc cepe ceph cepo cepp chce chch chcp chec ched chee cheh chel chen chep chlc chln chlp chnc chnl chno choc chod choh chol chon choo chop chpp clcd cldc clec cled clee cleo clep clod cloe clon cloo clop clpp cnco cncp cndd cndp cnel cnep cnoh coce coch coco cocp codd code codl coed coel coen coep cohn coho col- cold cole coll coln colo colp con- conc cond cone conn cono cood cooh cool coon coop copd cope coph copo copp cpce cpdl cpep cphl cplc cppd dccc dccl dccp dche dcon dcop dcpl dcpo dddd ddlc ddoc ddpo dec- decc decd dece decl deco dedd dede dedo deed deel deen deep dehn deld dele dell delo delp dene denn deno deol deon deop depc depe depo depp dhcp dhec dhed dhee dhod dhol dlco dnce dnoc dnpo doce doch doco dod- dodd dode dodo doel doen dohc dohl dold dole doll dolo dolp donc dond done donn dono donp dood dool doon doop dope dopo dopp dpcp dphp dpll dppc dpph e-cl eccc ecce eccl ecco ecdc ecdl eced eche echl echo ecne eco- ecod ecol econ ecop ecpd ecpp eddc edde eddo eddp ede- edeh edel eden edle ednl edno edoc edod edon eede eeee eele eend eeoc ehcc ehdd eheh ehel ehen ehle ehlo el-p elce elch elco elde elec eled elee eleh elen eleo elle ello elne elod elon elpe elph ence ench encl enco end- ende endh endo ened enee enel eneo ennc enne eno- enoc enoe enol enon enp- eocd eode eole eolo eone epcc epch epec epee epen eph- eple epll epln epoc epod epol epon eppc eppo eppp hccc hcch hcpc hdoc hdod hech hedd hede hedo hedp heed heel heep hehe hehn heho held hele hell helo help hend hene henh henn heno hepc hepe hepl hepp hhcl hhhh hhpc hlde hlod hnce hndd hoce hoch hocn hode hodh hoed hoel hoen hohe hohl hohn hoho hol- holc hold hole holh holl holn holo holp hond hone hono hood hooe hool hoon hoop hope hopo hopp hpcc hpdh hppe lccc lcce lcdd lcdp lchc lcpc lcpd lcpl lddp ldeo ldpc lece lech leco lede ledo leed leel leen leep lehe lele lell lelo lend lene lenn leno leoc leod leon lepe lepo lepp lhec lhee lhhh llcc lldc lldp lllc llll lloc llod lloo lndn locc loce loch locn loco lode lodh loen lohe lohn loho lold lole loll lolo lond lone lono looc lood looe lool loon loop lope lopp lpec lpod lppl nccc nccn nccp ncdc ncdn ncec nced ncee ncel ncen ncep nchc nchd nclc ncln ncnc ncnd ncoc ncpc ndcc ndcp ndde nddo ndnp ndoc ndop ndpd necc nece nech neco nedc nedd nede nedo need neel neen neep nehe nelc neld nele nell nelo nend nene nenh neno neo- neoc neod neol neon neoo nepc nepe neph nhcc nhdp nhhl nhnn nhon nlcc nlec nlpc nnnn noce noch nocl noco node nodo noed noel nohn noho nold nole noll nolo nolp non- none nonn nono noo- nool noon nooo noop nope noph npcc nppc nppd nppl o-eo occc occn oce oced ocee oche oclc ocon ocpd ocpp oddd oded odel oden odeo odle odoh odon odoo odop oec- oecc oedn oedo oeec oele oen- oeno ohcc ohed ohee ohel ohen ohho ohne ohno ohoh olcc olde oldh oldn ole- oled oleh olen oleo olle ollo olne olon olpc olpe olph onc- oncd once onco onde ondo one- onec oned onee oneh onel oneo onep onne onno onod onon ooho oold oolo oone oooh oooo opec oped opel open opep ople opo- opon oppo pccc pcce pccl pcep pchp pcll pclo pcod pcoe pcpn pcpp pdcp pdlc pdoc pdpn pece pech pecl peco ped- pede pedo peec peed peel peen peep pehe peho pel- pele pell pelo pen- penc pend pene penh penn peno peon pepd pepe pepo phcc phe- phen phlo phno phoh phon phoo plcc plce plch pldn ple- plec pled plee plen pleo ploc plod ploh plon ploo plop plpp pnec pnld pnln pnnl pnon pnpo pnpp pocd poce poch poco pod- podd pode podo poed poel pohl pold pole poll polo ponc pond pone pono ponp pood pooh pool poon poop pop- popc pope popo popp ppcc ppcd ppen pple pplo ppod pppd pppn pppo pppp