-ene cccc cccl cccp cccu ccee ccel cche cchl cchp cclc ccnc ccne ccnp ccnu ccpe ccpl ccpn ccpp ccuc ccup cec- cece cecp ceec ceel cehl cel- celc cele cell cen- cene cepc cepe ceph cepp chce chch chcp chec chee cheh chel chen chep cheu chlc chln chlp chnc chnl chpp chul chun clec clee clep cleu clpp clue cluh clun cncp cnel cnep cpce cpcu cpep cphl cplc cucc cuce cucn culc cule cull culp cune cunp cupe cupl cupp e-cl eccc ecce eccl eche echl ecne ecpp eeee eele ehcc eheh ehel ehen eheu ehle el-p elce elch elec elee eleh elen elle ellu elne elpe elph elue elul ence ench encl enee enel ennc enne ennu enp- enue epcc epch epec epee epen eph- eple epll epln eppc eppp euch euhl eule hccc hcch hcpc hech heel heep hehe hehn hele hell help helu hene henh henn henu hepc hepe hepl hepp hepu heue heun hhcl hhhh hhpc hlul hnce hpcc hppe hpue huch hucu huel huhn huhu hulc hule hull hulu hunc hune hunh hupe hupp lccc lcce lchc lcpc lcpl le-u lece lech leel leen leep lehe lehu lele lell lelu lene lenn lepe lepp leuc leun lhec lhee lhhh lhun llcc lleu lllc llll lpec lppl luce luch luhe luhu lule lull lulu lune lunn lupe lupu luup n-up nccc nccn nccp nccu ncec ncee ncel ncen ncep nchc nclc ncln ncnc ncpc ncue necc nece nech neel neen neep nehe nehu nelc nele nell nene nenh nenu nepc nepe neph neuc neue neun neuu nhcc nhhl nhnn nlcc nlec nlpc nnnn npcc nppc nppl nuce nuch nucu nuee nuel nule null nunc nune nunn nupe pccc pcce pccl pcep pchp pcll pcpn pcpp pcun pece pech pecl peec peel peen peep pehe pel- pele pell pelu pen- penc pene penh penn penu pepe peul peun phcc phe- phen phul phun plcc plce plch ple- plec plee plen pleu plpp plue plup pnec pneu pnln pnnl pnpp pnup ppcc ppen pple pppn pppp pu-e puce puch puel pueu puhl puhn pule pull pulp pulu punc pune punu pupe pupl pupu puuc uccp ucel uche ucph uele uell uhcl uhle uhuh uhup ulcc ulch ulee ulen ulle ulne ulul uncc unce unch uncl uncp unec unee unen unle unlp unne unpc upen upne upnp uppc uppe uppp uppu upup uucp uuen uulu uuuu