-er -ey eee eem eep eer eet eey eie eii eim eip eir eit em- eme emi emm emp emr emt ep- epe epi epm epp epr ept ere eri erm erp err ert ery ete eti etm etp etr ett ety eye eym eyp eyr eyt ie- iee iei iem iep ier iet iey iie iii iim iip iir iit im- ime imi imm imp imt imy ipe ipi ipm ipp ipr ipt ipy ir- ire iri irm irp irr irt iry ite iti itm itp itt ity iye iym iyr iyt iyy m-r mee mei mem mep mer met mey mi- mie mii mim mip mir mit miy mme mmi mmm mmp mmr mmt mpe mpi mpm mpp mpr mpt mre mri mrm mrp mrr mrt mry mte mti mtm mtp mtr mtt my- mye mym myr myt p-p pee pei pem pep per pet pey pie pii pim pip pir pit pme pmi pmm pmp pmr pmt ppe ppi ppm ppp ppr ppt pre pri prm prp prr prt pry pt- pte pti ptm ptp ptr ptt pty py- pye pym pyr pyt re- ree rei rem rep rer ret rey rie rii rim rip rir rit riy rme rmi rmm rmp rmr rmt rpe rpi rpm rpp rpr rpt rri rrm rrp rrr rrt rte rti rtm rtp rtr rtt rty ry- rye rym ryr ryy te- tee tei tem tep ter tet tey tie tii tim tip tir tit tiy tme tmi tmm tmp tmr tmt tmy tpe tpi tpm tpp tpr tpt tre tri trm trp trr trt try tte tti ttm ttp ttr ttt tty tye tym typ tyr tyt yee yei yem yep yer yet yey yie yii yim yip yir yit yme ymi ymm ymt yre yrp yrt yte ytm ytp ytr ytt yye yyt yyy