-er -ey -up eee eem eep eer ees eey eie eii eim eip eir eis eiu em- eme emi emm emp emr ems emu ep- epe epi epm epp epr eps epu ere eri erm erp err ers eru ery es- ese esi esm esp esr ess esu esy eu- eue eui eup eur eus eye eym eyp eyr eys ie- iee iei iem iep ier ies iey iie iii iim iip iir iis iiu im- ime imi imm imp ims imu imy ipe ipi ipm ipp ipr ips ipu ipy ir- ire iri irm irp irr irs iru iry is- ise isi ism isp isr iss isu isy iu- iue iui ium iup iur ius iye iym iyr iys iyy m-r mee mei mem mep mer mes meu mey mi- mie mii mim mip mir mis miu miy mme mmi mmm mmp mmr mms mmu mpe mpi mpm mpp mpr mps mpu mre mri mrm mrp mrr mrs mru mry mse msi msm msp msr mss msu msy mue mui mum mup mur mus muu muy my- mye mym myr mys myu p-p pee pei pem pep per pes peu pey pie pii pim pip pir pis piu pme pmi pmm pmp pmr pms pmu ppe ppi ppm ppp ppr pps ppu pre pri prm prp prr prs pru pry ps- pse psi psm psp psr pss psu psy pue pui pum pup pur pus puu puy py- pye pym pyr pys pyu re- ree rei rem rep rer res reu rey rie rii rim rip rir ris riy rme rmi rmm rmp rmr rms rpe rpi rpm rpp rpr rps rpu rri rrm rrp rrr rrs rru rse rsi rsm rsp rsr rss rsu rue rui rum rup rur rus ruu ruy ry- rye rym ryr rys ryu ryy se- see sei sem sep ser ses seu sey sie sii sim sip sir sis siu sme smi smm smp smr sms smu smy spe spi spm spp spr sps spu spy sr- sre sri srm srp srr srs sry ss- sse ssi ssm ssp ssr sss ssu sue sui sum sup sur sus suu suy sy- sye syi sym syp syr sys syu uee uei uem uep uer ues uey uie uii uim uip uir uis uiu um- ume umi umm ump umr ums umu up- upe upi upm upp upr ups upu ur- ure uri urm urp urr urs uru ury use usi usm usp usr uss usu uue uum uur uus uuu uyi uys uyu yee yei yem yep yer yes yey yie yii yim yip yir yis yme ymi ymm yms yps ypu yre yrp yrs yru yse ysi ysm ysp ysr yss ysu ysy yue yui yum yup yur yus yuu yuy yye yys yyu yyy