-er -ey -ic c-- ccc cce cci ccm ccr cct ce- cec cee cei cem cer cet cey ci- cic cie cii cim cir cit cmc cme cmi cmm cmr cmt cmy crc cre cri crm crr crt cry ctc cte cti ctm ctr ctt cty cyc cye cym cyr cyt ec- ecc ece eci ecm ecr ect eec eee eem eer eet eey eic eie eii eim eir eit em- emc eme emi emm emr emt erc ere eri erm err ert ery etc ete eti etm etr ett ety eyc eye eym eyr eyt icc ice ici icm icr ict icy ie- iec iee iei iem ier iet iey iic iie iii iim iir iit im- imc ime imi imm imt imy ir- irc ire iri irm irr irt iry itc ite iti itm itt ity iyc iye iym iyr iyt iyy m-r mc- mcc mce mci mcm mcr mct mec mee mei mem mer met mey mi- mic mie mii mim mir mit miy mmc mme mmi mmm mmr mmt mrc mre mri mrm mrr mrt mry mtc mte mti mtm mtr mtt my- myc mye mym myr myt rcc rce rci rcm rcr rct re- rec ree rei rem rer ret rey ric rie rii rim rir rit riy rmc rme rmi rmm rmr rmt rrc rri rrm rrr rrt rtc rte rti rtm rtr rtt rty ry- ryc rye rym ryr ryy tcc tce tci tcm tcr tct te- tec tee tei tem ter tet tey tic tie tii tim tir tit tiy tmc tme tmi tmm tmr tmt tmy trc tre tri trm trr trt try ttc tte tti ttm ttr ttt tty tyc tye tym tyr tyt ycc yce yci ycy yec yee yei yem yer yet yey yie yii yim yir yit ymc yme ymi ymm ymt yrc yre yrt ytc yte ytm ytr ytt yyc yye yyt yyy