-er eee eep eer ees eet eie eii eip eir eis eit ep- epe epi epp epr eps ept ere eri erp err ers ert es- ese esi esp esr ess est ete eti etp etr ets ett ie- iee iei iep ier ies iet iie iii iip iir iis iit ipe ipi ipp ipr ips ipt ir- ire iri irp irr irs irt is- ise isi isp isr iss ist ite iti itp its itt p-p pee pei pep per pes pet pie pii pip pir pis pit ppe ppi ppp ppr pps ppt pre pri prp prr prs prt ps- pse psi psp psr pss pst pt- pte pti ptp ptr pts ptt re- ree rei rep rer res ret rie rii rip rir ris rit rpe rpi rpp rpr rps rpt rri rrp rrr rrs rrt rse rsi rsp rsr rss rst rte rti rtp rtr rts rtt se- see sei sep ser ses set sie sii sip sir sis sit spe spi spp spr sps spt sr- sre sri srp srr srs srt ss- sse ssi ssp ssr sss sst ste sti stp str sts stt te- tee tei tep ter tes tet tie tii tip tir tis tit tpe tpi tpp tpr tps tpt tre tri trp trr trs trt tse tsi tsp tsr tss tst tte tti ttp ttr tts ttt

eeee eees eeps eers eese eesi eete eets eiei eier eies eipr eire eirs eise eiss eist eiti eitr epee eper epes epi- epie epip epis epit eppp epps eprp eprs epsi epsp epss epte erei erer eres eret erie eris erit erpe erps erre errs erse ersi erst erts esee eser eses eset esie esis esit espe espi espp esps esri esse essi essp esst este estp estr ests etee eter etes etre etsi ette etti ieet ieie iere ieri iers iesi iesr iest iett iies iiie iiii iiis iiit iirs iisi iisp iisr iist iitr iitt iper ipes ipet ipie ippr ipri ipse ipsi ipsp ipss ipts iree irer ires iri- irie irip iris irpe irps irre irri irrs irse irsp irte irti irtp irts isee isep iser ises iset isie isis isit ispe ispr isps isri isrp isse issi issp issr isss iste isti istp istr ists itep iter ites itet itie itis itri itrs itse itsi itsp peep peer pees peet peip peir peis peit pepe pepi peps per- pere peri perp perr pers pert pese pesi pess pest pete peti petr pets pett piep pier pies piet piip pipe pipi pipp pips pire piri pirr pirs pise pisi piss pist pite piti pitr pits pitt pper ppie pppp ppps ppss ppts pptt pre- pree prep pres pret pri- prie prii pris prps prri prrs prse prsi prss prti prtp prtr psei psip psis pspi pspp pspr psps psrp psse psst psts pter reep rees reet reii reir reis reit repe repi repp repr reps rept rere reri rers rert rese resi resp ress rest rete reti retr rets rett riep rier ries riet riis ripe ripi ripp ripr rips ript rire riri rirs rise risi risp riss rist rite riti rits ritt rpet rpii rpps rpts rrrr rrsp rsee rsis rsps rsre rstp rsts rtee rtei rtes rtps rtss rttp rtts s-ii se-e se-i se-s se-t seep seer sees seet seie seii seip seir seis seit sepe sepi sepp sepr seps sept sere seri serp serr sers sert sese sesi sess sest set- sete seti sets sett sier sies siit sipe sipi sipp sips sipt sire siri sirp sirr sirs sirt sise sisi siss sist sit- site siti sits sitt spee sper spes spet spie spip spir spis spit spps spri sprs spse spsp spss spst sptr spts sres sris srps srpt srsp srtp srtr ssee ssep sses sset ssis ssit sspe ssps sspt ssri ssrs sssi ssss sstp ssts stee step ster stes stet stie stip stir stis stit stpp stps stre stri strs stsi stss sttr teer tees teet teie teip teir teis tepe tepi tepp ter- tere teri terp terr ters tese tesp tess test tete teti tetr tets tett tie- tiee tiei tiep tier ties tiet tiit tip- tipe tipi tipp tips tipt tire tiri tirr tirs tise tisi tiss tist tite titi titp tits titt tper tpir tppp tppr tprs tpte tptp tptr tre- tree trei tres tret tri- trie trip tris trit trpe trpp trps trsi trst trte trtr tses tset tsis tsps tspt tsse tssi tssr tsst tsts tter ttss tttt

-esti -itis -tree e-sir eeeee eepee eerie eesti eetti eipri eires eirie eisie eiste eiter eitri epees epesi epits eppes eppie ereis erept erere eresi erest erets erier eries erite erpis erres erris erses erste ersts erte erter ertes ertis esere esiee esiri esist esp-r esper espre esser esses essie essse estee estei estep ester estes estet estir estis estre etest etete etist etite etree etres etter ettes ettie ieiri iepe ieper ierei ieste iette iiiee iiiii iiris iisir iitti ipeti ipiti ippee ippei ipsi- iress irest irete iris- irise iriss irite irrep irrit irsee irssi is-is isert isisi isiti isits isitt ispep issei isser isset issie issre istep ister itees iters itest itete ities itire itisi itrip itsit itter ittre ittti p-rep peeps peere peeri peers peert peese peest peete peets peire peirs peirt peise peist pepee pepes peppe peppi pepsi pepst pept- perer peres peret peri- perie peris perit perps perre perri perse persi persp perst perte perti peses pesit pesse peste pests peter petes petie petit petr- petre petri pette petti petts piere pieri piers piert piets piiri piisi piper pipes pipet pipis pipit pippi pipri pires pirie pirre pirri pissi piste pisti piter pitie pitip pitis pitre pitri pitrs pitti pitts ppers prees preie preis preps prese press prest prete preti prier pries priis priit prise priss prist prite priti pritt pssst pssts pter- ptere pteri pters ptpre ptprr ptprs ptprt reepe reere reese reest reeti reise reiss reist reits repet repit reppe repps reprt repts