-er -ey -ic c-- ccc cce cci ccm ccr ccz ce- cec cee cei cem cer cey cez ci- cic cie cii cim cir cmc cme cmi cmm cmr cmy crc cre cri crm crr cry crz cyc cye cym cyr cz- czc cze czm ec- ecc ece eci ecm ecr eec eee eem eer eey eic eie eii eim eir em- emc eme emi emm emr erc ere eri erm err ery erz eyc eye eym eyr eze ezr ezz icc ice ici icm icr icy icz ie- iec iee iei iem ier iey iic iie iii iim iir im- imc ime imi imm imy imz ir- irc ire iri irm irr iry iyc iye iym iyr iyy ize izi izm izy izz m-r mc- mcc mce mci mcm mcr mcz mec mee mei mem mer mey mez mi- mic mie mii mim mir miy miz mmc mme mmi mmm mmr mmz mrc mre mri mrm mrr mry mrz my- myc mye mym myr mzi mzm rcc rce rci rcm rcr re- rec ree rei rem rer rey rez ric rie rii rim rir riy riz rmc rme rmi rmm rmr rrc rri rrm rrr ry- ryc rye rym ryr ryy ryz rze rzm rzy ycc yce yci ycy yec yee yei yem yer yey yez yie yii yim yir yiz ymc yme ymi ymm yrc yre yyc yye yyy yyz yzr yzy zce zec zee zem zer zez zie zim zir ziz zmc zmm zym zzr zzy zzz