cccc cccp ccee ccpe ccpp cec- cece cecp ceec ceke cepc cepe cepp ceze cezy ckck ckcy ckey ckpc cpce cpep cyc- cycc cyke cypc cyy- cyyc czyz eccc ecce ecky ecpp eeee eeke eeze ekek ekpe epcc epec epee eppc eppp eppy eyck eyec eyey eyez eyke eype ezek kccc kcck kccy kcec kcee kcep kcey kcez kckc kckk kcky kckz kcpc kcye kcyk kcyy kcyz kcze kczz keck keek keep kekc keke kep- kepc kepe kepy keye keyy keyz keze kezp kezy kezz kkck kkcy kkez kkkk kkpc kkpk kkpz kkyc kkyy kkyz kkzy kkzz kpcc kpek kpez kpke kpkk kpky kppc kppk kppp kpyk kpzk kycc kyck kyee kyez kykc kyke kykk kyky kykz kyp- kypc kype kyyk kyyy kyyz kyzk kyzz kzee kzey kzke kzky kzkz kzpk kzyp kzzk kzzp kzzy kzzz pccc pcce pcep pcpp pece peck pecy pecz peec peek peep peke pekk pepe peze pezy ppcc pppp ppye pyce pyck pyep pyke pykk pype pypy pyzy yccc ycee yeck yeek yeep yeke yepe yepp yeye ykep ykey ypcc yyyy zeck zeek zeep zeke zepp zeze zyke zypp zzzz