-er -th eee eep eer ees eet ehe ehh ehi ehp ehr ehs eht eie eii eip eir eis eit ep- epe eph epi epp epr eps ept ere erh eri erp err ers ert es- ese esh esi esp esr ess est ete eth eti etp etr ets ett h-i he- hee heh hei hep her hes het hhe hhh hhi hhp hhr hhs hht hie hih hii hip hir his hit hpe hph hpi hpp hpr hps hpt hr- hre hrh hri hrp hrr hrs hrt hse hsh hsi hsp hsr hss hst hte hth hti htp htr hts htt ie- iee iei iep ier ies iet ihe ihh ihi ihp ihr ihs iht iie iih iii iip iir iis iit ipe ipi ipp ipr ips ipt ir- ire iri irp irr irs irt is- ise ish isi isp isr iss ist ite ith iti itp its itt p-p pee peh pei pep per pes pet phe phi php phr phs pht pie pih pii pip pir pis pit ppe pph ppi ppp ppr pps ppt pre prh pri prp prr prs prt ps- pse psh psi psp psr pss pst pt- pte pth pti ptp ptr pts ptt re- ree reh rei rep rer res ret rh- rhe rhh rhi rhp rhr rhs rht rie rih rii rip rir ris rit rpe rph rpi rpp rpr rps rpt rrh rri rrp rrr rrs rrt rse rsh rsi rsp rsr rss rst rte rti rtp rtr rts rtt se- see seh sei sep ser ses set sh- she shh shi shp shr shs sht sie sih sii sip sir sis sit spe sph spi spp spr sps spt sr- sre srh sri srp srr srs srt ss- sse ssh ssi ssp ssr sss sst ste sth sti stp str sts stt te- tee teh tei tep ter tes tet th- the thh thi thp thr ths tht tie tih tii tip tir tis tit tpe tph tpi tpp tpr tps tpt tre trh tri trp trr trs trt tse tsh tsi tsp tsr tss tst tte tth tti ttp ttr tts ttt