-ey -ic c-- ccc cce cci cck ccm ce- cec cee cei cek cem cey ci- cic cie cii cik cim ckc cki ckm cky cmc cme cmi cmk cmm cmy cyc cye cyk cym ec- ecc ece eci eck ecm eec eee eek eem eey eic eie eii eik eim ekc eke eki eky em- emc eme emi emk emm eyc eye eym icc ice ici ick icm icy ie- iec iee iei iek iem iey iic iie iii iim ikc ike iki ikk im- imc ime imi imm imy iyc iye iym iyy kcc kce kci kck kcm ke- kec kee kei kek kem key kic kie kii kik kim kkc kke kki kkk kkm kky kmc kme kmi kmk kmm kyc kye kym mc- mcc mce mci mck mcm mec mee mei mek mem mey mi- mic mie mii mik mim miy mkc mke mkk mkm mky mmc mme mmi mmk mmm my- myc mye myk mym ycc yce yci ycy yec yee yei yek yem yey yie yii yim yki ykk ykm ymc yme ymi ymm yyc yye yyy