-er -th eee eep eer ees eet ehe ehh ehp ehr ehs eht ep- epe eph epp epr eps ept ere erh erp err ers ert es- ese esh esp esr ess est ete eth etp etr ets ett he- hee heh hep her hes het hhe hhh hhp hhr hhs hht hpe hph hpp hpr hps hpt hr- hre hrh hrp hrr hrs hrt hse hsh hsp hsr hss hst hte hth htp htr hts htt p-p pee peh pep per pes pet phe php phr phs pht ppe pph ppp ppr pps ppt pre prh prp prr prs prt ps- pse psh psp psr pss pst pt- pte pth ptp ptr pts ptt re- ree reh rep rer res ret rh- rhe rhh rhp rhr rhs rht rpe rph rpp rpr rps rpt rrh rrp rrr rrs rrt rse rsh rsp rsr rss rst rte rtp rtr rts rtt se- see seh sep ser ses set sh- she shh shp shr shs sht spe sph spp spr sps spt sr- sre srh srp srr srs srt ss- sse ssh ssp ssr sss sst ste sth stp str sts stt te- tee teh tep ter tes tet th- the thh thp thr ths tht tpe tph tpp tpr tps tpt tre trh trp trr trs trt tse tsh tsp tsr tss tst tte tth ttp ttr tts ttt