-er -ey eee eep eer ees eet eew eey eie eii eip eir eis eit ep- epe epi epp epr eps ept epw ere eri erp err ers ert erw ery es- ese esi esp esr ess est esw esy ete eti etp etr ets ett etw ety ewe ewi ewp ewr ews ewt eww ewy eye eyp eyr eys eyt ie- iee iei iep ier ies iet iey iie iii iip iir iis iit iiw ipe ipi ipp ipr ips ipt ipy ir- ire iri irp irr irs irt iry is- ise isi isp isr iss ist isw isy ite iti itp its itt ity iwe iwi iwp iwr iws iwt iww iye iyr iys iyt iyy p-p pee pei pep per pes pet pew pey pie pii pip pir pis pit piw ppe ppi ppp ppr pps ppt ppw pre pri prp prr prs prt prw pry ps- pse psi psp psr pss pst psw psy pt- pte pti ptp ptr pts ptt ptw pty pwe pwi pwp pwr pws pwt py- pye pyr pys pyt re- ree rei rep rer res ret rew rey rie rii rip rir ris rit riy rpe rpi rpp rpr rps rpt rpw rri rrp rrr rrs rrt rse rsi rsp rsr rss rst rsw rte rti rtp rtr rts rtt rtw rty rwe rwi rwr rws rwy ry- rye ryr rys ryy se- see sei sep ser ses set sew sey sie sii sip sir sis sit siw spe spi spp spr sps spt spw spy sr- sre sri srp srr srs srt srw sry ss- sse ssi ssp ssr sss sst ssw ste sti stp str sts stt stw sty swe swi swp swr sws swt swy sy- sye syi syp syr sys syt te- tee tei tep ter tes tet tew tey tie tii tip tir tis tit tiw tiy tpe tpi tpp tpr tps tpt tpw tre tri trp trr trs trt trw try tse tsi tsp tsr tss tst tsw tsy tte tti ttp ttr tts ttt ttw tty twe twi twp twr tws twt tww twy tye typ tyr tys tyt wee wei wep wer wes wet wew wey wie wii wip wir wis wit wpe wpi wpp wpr wps wpt wpy wr- wre wri wrp wrr wrs wrt wrw wry wse wsi wsp wsr wss wst wsw wti wtp wtr wts wtt wtw wwe wwi wwp wwt www wy- wye wyp wyr wys wyt yee yei yep yer yes yet yew yey yie yii yip yir yis yit yps yre yrp yrs yrt yse ysi ysp ysr yss yst ysy yte ytp ytr yts ytt yye yys yyt yyy