-er -ey eee eep eer ees eey ehe ehh ehi ehp ehr ehs eie eii eip eir eis ep- epe eph epi epp epr eps ere erh eri erp err ers ery es- ese esh esi esp esr ess esy eye eyp eyr eys h-i he- hee heh hei hep her hes hey hhe hhh hhi hhp hhr hhs hhy hie hih hii hip hir his hpe hph hpi hpp hpr hps hpy hr- hre hrh hri hrp hrr hrs hse hsh hsi hsp hsr hss hsy hy- hye hyh hyi hyp hyr hys hyy ie- iee iei iep ier ies iey ihe ihh ihi ihp ihr ihs ihy iie iih iii iip iir iis ipe ipi ipp ipr ips ipy ir- ire iri irp irr irs iry is- ise ish isi isp isr iss isy iye iyr iys iyy p-p pee peh pei pep per pes pey phe phi php phr phs phy pie pih pii pip pir pis ppe pph ppi ppp ppr pps pre prh pri prp prr prs pry ps- pse psh psi psp psr pss psy py- pye pyr pys re- ree reh rei rep rer res rey rh- rhe rhh rhi rhp rhr rhs rie rih rii rip rir ris riy rpe rph rpi rpp rpr rps rrh rri rrp rrr rrs rse rsh rsi rsp rsr rss ry- rye ryr rys ryy se- see seh sei sep ser ses sey sh- she shh shi shp shr shs shy sie sih sii sip sir sis spe sph spi spp spr sps spy sr- sre srh sri srp srr srs sry ss- sse ssh ssi ssp ssr sss sy- sye syh syi syp syr sys yee yeh yei yep yer yes yey yhe yhi yhs yie yih yii yip yir yis yps yre yrp yrs yse ysi ysp ysr yss ysy yye yys yyy