-er -ey eee eem eep eer eet eey em- eme emm emp emr emt ep- epe epm epp epr ept ere erm erp err ert ery ete etm etp etr ett ety eye eym eyp eyr eyt m-r mee mem mep mer met mey mme mmm mmp mmr mmt mpe mpm mpp mpr mpt mre mrm mrp mrr mrt mry mte mtm mtp mtr mtt my- mye mym myr myt p-p pee pem pep per pet pey pme pmm pmp pmr pmt ppe ppm ppp ppr ppt pre prm prp prr prt pry pt- pte ptm ptp ptr ptt pty py- pye pym pyr pyt re- ree rem rep rer ret rey rme rmm rmp rmr rmt rpe rpm rpp rpr rpt rrm rrp rrr rrt rte rtm rtp rtr rtt rty ry- rye rym ryr ryy te- tee tem tep ter tet tey tme tmm tmp tmr tmt tmy tpe tpm tpp tpr tpt tre trm trp trr trt try tte ttm ttp ttr ttt tty tye tym typ tyr tyt yee yem yep yer yet yey yme ymm ymt yre yrp yrt yte ytm ytp ytr ytt yye yyt yyy