-ene cccc cccp ccee ccgc cche cchp ccnc ccne ccnp ccpe ccpn ccpp cec- cece cecp ceec cege cen- cene ceng cepc cepe ceph cepp cgcc cgcg chce chch chcp chec chee cheh chen chep chge chgn chnc chpp cncp cnep cpce cpep eccc ecce eche ecne ecpg ecpp eeee eeng egcc egcg egec egee egge eggh eggp eghe eghh egne egpe egph egpn ehcc eheh ehen ence ench enee eneg enge engg ennc enne enp- epcc epch epec epee epen eph- eppc eppp gc-c gccc gcpc gece geen geep gege gegg gehn gen- genc gene geng genn gepe gggg gghg ghee gheg gncc gngc gnpc gpgp hccc hcch hcgh hcng hcpc hech heeg heep hege hegg hegh hehe hehn hene heng henh henn hepc hepe hepp hggc hhgg hhhh hhpc hnce hpcc hpgp hppe nccc nccn nccp ncec ncee ncen ncep nchc ncnc ncpc necc nece nech neen neep nege negh negp nehe nene neng nenh nepc nepe neph ngen ngpc nhcc nhnn nngn nnnn npcc nppc pccc pcce pcep pcgg pchp pcpn pcpp pece pech peec peen peep pegg pegh pehe pen- penc pene peng penh penn pepe pgcc pgce phcc phe- phen pnec pnpp ppcc ppen pppn pppp