-er -ey eee eem eep eer ees eet eey em- eme emm emp emr ems emt ep- epe epm epp epr eps ept ere erm erp err ers ert ery es- ese esm esp esr ess est esy ete etm etp etr ets ett ety eye eym eyp eyr eys eyt m-r mee mem mep mer mes met mey mme mmm mmp mmr mms mmt mpe mpm mpp mpr mps mpt mre mrm mrp mrr mrs mrt mry mse msm msp msr mss mst msy mte mtm mtp mtr mts mtt my- mye mym myr mys myt p-p pee pem pep per pes pet pey pme pmm pmp pmr pms pmt ppe ppm ppp ppr pps ppt pre prm prp prr prs prt pry ps- pse psm psp psr pss pst psy pt- pte ptm ptp ptr pts ptt pty py- pye pym pyr pys pyt re- ree rem rep rer res ret rey rme rmm rmp rmr rms rmt rpe rpm rpp rpr rps rpt rrm rrp rrr rrs rrt rse rsm rsp rsr rss rst rte rtm rtp rtr rts rtt rty ry- rye rym ryr rys ryy se- see sem sep ser ses set sey sme smm smp smr sms smt smy spe spm spp spr sps spt spy sr- sre srm srp srr srs srt sry ss- sse ssm ssp ssr sss sst ste stm stp str sts stt sty sy- sye sym syp syr sys syt te- tee tem tep ter tes tet tey tme tmm tmp tmr tms tmt tmy tpe tpm tpp tpr tps tpt tre trm trp trr trs trt try tse tsm tsp tsr tss tst tsy tte ttm ttp ttr tts ttt tty tye tym typ tyr tys tyt yee yem yep yer yes yet yey yme ymm yms ymt yps yre yrp yrs yrt yse ysm ysp ysr yss yst ysy yte ytm ytp ytr yts ytt yye yys yyt yyy