-ey -ic c-- ccc cce cci ccm ccp ce- cec cee cei cem cep cey ci- cic cie cii cim cip cmc cme cmi cmm cmp cmy cpc cpe cpi cpm cpp cyc cye cym cyp ec- ecc ece eci ecm eec eee eem eep eey eic eie eii eim eip em- emc eme emi emm emp ep- epc epe epi epm epp eyc eye eym eyp icc ice ici icm icp icy ie- iec iee iei iem iep iey iic iie iii iim iip im- imc ime imi imm imp imy ipc ipe ipi ipm ipp ipy iyc iye iym iyy mc- mcc mce mci mcm mcp mec mee mei mem mep mey mi- mic mie mii mim mip miy mmc mme mmi mmm mmp mpc mpe mpi mpm mpp my- myc mye mym p-p pcc pce pci pcm pcp pec pee pei pem pep pey pic pie pii pim pip pmc pme pmi pmm pmp ppc ppe ppi ppm ppp py- pyc pye pym ycc yce yci ycp ycy yec yee yei yem yep yey yie yii yim yip ymc yme ymi ymm yyc yye yyy