-ene -ine cccc ccci cccp ccee ccic ccii ccip ccnc ccne ccni ccnp ccpe ccpn ccpp cec- cece ceci cecp ceec ceip cen- cene ceni cepc cepe cepp cicc cici ciee cien ciii cin- cinc cine cini cipp cnci cncp cnep cnic cnie cpce cpep cpic cpni eccc ecce ecci ecip ecne ecpp eeee eiec eiei eien eine eini ence enci enee enin ennc enne enni enp- enpi epcc epci epec epee epen epi- epic epie epin epip eppc eppp iccc icci iccn iccp icec icee icnc icpc iecc ieie iiie iiii ince inci inee inne inni inp- inpe inpi inpp ipcc ipce ipec ipen ipie ipin ippc n-ii nccc ncci nccn nccp ncec ncee ncen ncep ncip ncnc ncpc necc nece neei neen neep neic nein neip nene neni nepc nepe nepi nicc nice nici nien niip nine nini nipc nipe nnnn nnpi npcc npic npin nppc pccc pcce pcep pcin pcip pcpn pcpp pece peci peec peen peep pein peip pen- penc pene peni penn pepe pepi picc pice pici pien piep piip pinc pine pini pinn pinp pipe pipi pipp pnec pnic pnin pnpp ppcc ppci ppen ppic ppie pppn pppp