-ene cccc cccl cccp cccu ccee ccel cclc ccnc ccne ccnp ccnu ccpe ccpl ccpn ccpp ccuc ccup cec- cece cecp ceec ceel cel- celc cele cell cen- cene cepc cepe cepp clec clee clep cleu clpp clue clun cncp cnel cnep cpce cpcu cpep cplc cucc cuce cucn culc cule cull culp cune cunp cupe cupl cupp e-cl eccc ecce eccl ecne ecpp eeee eele el-p elce elec elee elen elle ellu elne elpe elue elul ence encl enee enel ennc enne ennu enp- enue epcc epec epee epen eple epll epln eppc eppp eule lccc lcce lcpc lcpl le-u lece leel leen leep lele lell lelu lene lenn lepe lepp leuc leun llcc lleu lllc llll lpec lppl luce lule lull lulu lune lunn lupe lupu luup n-up nccc nccn nccp nccu ncec ncee ncel ncen ncep nclc ncln ncnc ncpc ncue necc nece neel neen neep nelc nele nell nene nenu nepc nepe neuc neue neun neuu nlcc nlec nlpc nnnn npcc nppc nppl nuce nucu nuee nuel nule null nunc nune nunn nupe pccc pcce pccl pcep pcll pcpn pcpp pcun pece pecl peec peel peen peep pel- pele pell pelu pen- penc pene penn penu pepe peul peun plcc plce ple- plec plee plen pleu plpp plue plup pnec pneu pnln pnnl pnpp pnup ppcc ppen pple pppn pppp pu-e puce puel pueu pule pull pulp pulu punc pune punu pupe pupl pupu puuc uccp ucel uele uell ulcc ulee ulen ulle ulne ulul uncc unce uncl uncp unec unee unen unle unlp unne unpc upen upne upnp uppc uppe uppp uppu upup uucp uuen uulu uuuu