-ene c-cd cccc cccl cccp cccu ccdc ccdn ccdp cced ccee ccel cclc ccnc ccne ccnp ccnu ccpe ccpl ccpn ccpp ccuc ccup cd-e cddl cdec cdnc cec- cece cecp cedd cede cedu ceec ceel ceke cel- celc cele cell cen- cend cene cepc cepe cepp ckck ckcl ckdu cken ckln cknc ckpc clcd cldc clec cled clee clek clep cleu clpp clud clue clun cncp cndd cndp cnel cnep cpce cpcu cpdl cpep cplc cppd cucc cuce cuck cucn cude cued cuek cuk- cuke culc culd cule culk cull culp cund cune cunp cupe cupl cupp dccc dccl dccp dccu dcpl dcup dddd ddlc dec- decc decd dece deck decl dedd dede dedu deed deek deel deen deep dek- deke deld dele delk dell delp dene denk denn denu depc depe depp deue deuk deul dkdc dnce dnuk dpcp dpll dppc duce duck dudd dude dudu duel duke duku dulc dule dull dulu dunc dune dunk dunn dupe duul e-cl eccc ecce eccl ecdc ecdl eced ecne ecpd ecpp eddc edde eddp ede- edel eden edle ednl educ edun edup eede eedu eeee eeke eele eend eked ekek eken ekne ekpe el-p elce elde elec eled elee elek elen elke elle ellu elne elpe elue elul ence encl end- ende endu ened enee enel enke ennc enne ennu enp- enue epcc epec epee epen eple epll epln eppc eppp eucd eude eule kccc kccd kcck kccl kccu kcdc kcdd kcdu kcec kced kcee kcel kcep kceu kckc kckk kckl kckn kclc kcle kclk kcll kcln kclu kcnd kcnp kcpc kcpl kcpn kcpu kcue kcuk kcul kcup kdcc kdcd kdce kddc kddd kddk kddl kdec kdel kden kdep kdkd kdkk kdkn kdlc kdld kdll kdlp kdnd kdne kdnk kdnn kduc kdun kdup keck kedc kedd kede kedp keed keek keel keen keep kekc keke kekl keku keld kele kelk kell keln kelp kelu ken- kend kene kenk kenl kenn kenu kep- kepc kepd kepe kepn kepu keul keun keup kkcd kkck kkcl kkcn kkdc kkdd kkdl kked kken kkkk kklc kkld kkll kkln kknd kkne kknn kknu kkpc kkpk kkpl kkpn kkup kkuu klcc klcd klce klck klcl klcn kldc kldd klde kldn klec kled klee klek klen klep klkc klkk klkl klkn kllc klle kllk kllp klnc klnd klne klnn klpc klpd klue kluk klun klup kluu knce knck kncn kncu kndc kndd knde kndk kndl kndn kndp kndu knec kned knee knek knel knen knep kneu knkk knlc knlp knnd knnk knpc knud knue knuk kpcc kpcl kpdc kpek kpel kpke kpkk kpkl kplc kpld kplk kpln kplu kpnc kpnd kpne kpnp kppc kppd kppk kppl kppp kpul kucc kucd kuce kucp kudd kude kudl kudu kued kuek kuel kuen kueu kuke kukk kukl kukn kuku kuld kule kull kuln kulp kulu kunc kund kune kunk kunp kunu kupd kupe kupl kupu kuuk kuul kuuu lccc lcce lcdd lcdp lcpc lcpd lcpl lddp ldpc le-u lece leck lede leed leek leel leen leep leke lekk lele lell lelu lend lene lenk lenn lepe lepp leuc leud leuk leun llcc lldc lldp lleu lllc llll llud lndn lnnk lpec lppl luce luck ludd lude lued luke lule lull lulu lund lune lunk lunn lupe lupu luuk luup n-up nccc nccn nccp nccu ncdc ncdn ncdu ncec nced ncee ncel ncen ncep nclc ncln ncnc ncnd ncpc ncue ncuk ndcc ndcp ndde ndnp ndpd necc nece neck nedc nedd nede nedu need neel neen neep neke neku nelc neld nele nell nend nene nenu nepc nepe neuc neue neuk neun neuu nlcc nlec nlpc nnnn npcc nppc nppd nppl nuce nuck nucu nudc nudd nude nuee nuel nuke nuku nule null nunc nune nunk nunn nupe nuuk pccc pcce pccl pcep pclk pcll pcpn pcpp pcun pdcp pdlc pdpn pece peck pecl ped- pede peec peed peek peel peen peep peke pekk pel- pele pell pelu pen- penc pend pene penk penn penu pepd pepe peul peun plcc plce pldn ple- plec pled plee plek plen pleu plkk plpp plud plue pluk plup pnec pneu pnkd pnkp pnld pnln pnnl pnpp pnup ppcc ppcd ppdk ppen pple pppd pppn pppp pu-e puce puck pudu pued puel pueu puke puku pule pulk pull pulp pulu punc pund pune punk punu pupe pupl pupu puuc uccp ucdc ucdd ucel udel uden udpd uduk udun uele uell uend ukcc ukek ukeu uknc ukup ulcc ulde ulee ulek ulen ulle ulne uluk ulul uncc unce uncl uncp unde unec uned unee unen unke unkl unkn unle unlp unne unpc uped upen upne upnp uppc uppe uppp uppu upup uucp uuen uulu uuuu