-ene -one c-cd cccc cccl cccp cccu ccdc ccdn ccdp cced ccee ccel cclc ccnc ccne ccnp ccnu ccoc ccod ccpe ccpl ccpn ccpp ccuc ccup cd-e cddl cdec cdnc cdon cec- cece ceco cecp cedd cede cedo cedu ceec ceel cel- celc cele cell celo cen- cend cene ceno ceol ceop ceou cepc cepe cepo cepp clcd cldc clec cled clee cleo clep cleu clod cloe clon cloo clop clou clpp clud clue clun cnco cncp cndd cndp cnel cnep coce coco cocp cocu codd code codl coed coel coen coep col- cold cole coll coln colo colp colu con- conc cond cone conn cono cood cool coon coop copd cope copo copp coud coue coul coun coup cpce cpcu cpdl cpep cplc cppd cucc cuce cucn cude cued culc culd cule cull culo culp cund cune cuno cunp cuon cupe cupl cupo cupp dccc dccl dccp dccu dcon dcop dcpl dcpo dcup dddd ddlc ddoc ddpo dec- decc decd dece decl deco dedd dede dedo dedu deed deel deen deep deld dele dell delo delp dene denn deno denu deol deon deop depc depe depo depp deue deul dlco dnce dnoc dnpo doce doco docu dod- dodd dode dodo doel doen dold dole doll dolo dolp dolu donc dond done donn dono donp dood dool doon doop dope dopo dopp douc doud doue doul doun doup dpcp dpll dppc duce duco dudd dude dudo dudu duel dulc dule dull dulo dulu dunc dune dunn duno duo- duon dupe dupo duul e-cl eccc ecce eccl ecco ecdc ecdl eced ecne eco- ecod ecol econ ecop ecou ecpd ecpp eddc edde eddo eddp ede- edel eden edle ednl edno edoc edod edon edou educ edun edup eede eedu eeee eele eend eeoc el-p elce elco elde elec eled elee elen eleo elle ello ellu elne elod elon elpe elue elul ence encl enco end- ende endo endu ened enee enel eneo ennc enne ennu eno- enoc enoe enol enon enp- enue eocd eode eole eolo eone epcc epec epee epen eple epll epln epoc epod epol epon eppc eppo eppp eucd eude eule lccc lcce lcdd lcdp lcpc lcpd lcpl lddp ldeo ldpc le-u lece leco lede ledo leed leel leen leep lele lell lelo lelu lend lene lenn leno leoc leod leon leou lepe lepo lepp leuc leud leun llcc lldc lldp lleu lllc llll lloc llod lloo llud lndn locc loce locn loco locu lode loen loeu lold lole loll lolo lond lone lono looc lood looe lool loon loop lope lopp lopu loud loue loul loun loup louu lpec lpod lppl luce ludd lude ludo lued lule lull lulu lund lune lunn luno lupe lupo lupu luup n-up nccc nccn nccp nccu ncdc ncdn ncdu ncec nced ncee ncel ncen ncep nclc ncln ncnc ncnd ncoc ncpc ncue ndcc ndcp ndde nddo ndnp ndoc ndop ndpd necc nece neco nedc nedd nede nedo nedu need neel neen neep nelc neld nele nell nelo nend nene neno nenu neo- neoc neod neol neon neoo nepc nepe neuc neue neun neuo neuu nlcc nlec nlpc nnnn noce nocl noco node nodo nodu noed noel nold nole noll nolo nolp non- none nonn nono nonu noo- nool noon nooo noop nope noul noun noup npcc nppc nppd nppl nuce nucu nudc nudd nude nudo nuee nuel nule null nunc nune nunn nuno nuoc nuon nupe o-eo occc occn oce oced ocee oclc ocon ocpd ocpp ocul oddd oded odel oden odeo odle odon odoo odop odou oec- oecc oedn oedo oeec oele oen- oeno olcc olde oldn ole- oled olen oleo olle ollo olne olon olpc olpe onc- oncd once onco onde ondo one- onec oned onee onel oneo onep onne onno onod onon onpu onue onup oold oolo oone oooo opec oped opel open opep ople opo- opon oppo oucc oudc oude oued ouen ould oule oulu oun- ound oune oupe ouu- pccc pcce pccl pcep pcll pclo pcod pcoe pcpn pcpp pcun pdcp pdlc pdoc pdpn pece pecl peco ped- pede pedo peec peed peel peen peep pel- pele pell pelo pelu pen- penc pend pene penn peno penu peon peou pepd pepe pepo peul peun plcc plce pldn ple- plec pled plee plen pleo pleu ploc plod plon ploo plop plou plpp plud plue plup pnec pneu pnld pnln pnnl pnon pnpo pnpp pnup pocd poce poco pod- podd pode podo podu poed poel pold pole poll polo polu ponc pond pone pono ponp pood pool poon poop pop- popc pope popo popp poud poul poun poup ppcc ppcd ppen pple pplo ppod pppd pppn pppo pppp pu-e puce pudo pudu pued puel pueo pueu pule pull pulo pulp pulu punc pund pune puno punu pupe pupl pupu puuc uccp ucdc ucdd ucel ucon udel uden udon udoo udop udpd udun uele uell uend ueno ulcc ulco ulde ulee ulen uleo ulle ullo ulne ulno ulo- uloc ulul uncc unce uncl unco uncp unde undo unec uned unee unen unle unlp unne unno unon unop unpc uocc uolc uone updo uped upen uplo upne upnp upon uppc uppe uppp uppu upup uucp uuen uulu uuno uuoc uuuu