eeee eees eegs eeps eerg eers eese eesi eete eets egee eger egge eggi eggp eggs egir egis egpe egpi egre egri egss egte egts eiei eier eies eige eigg 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 erg- ergg ergi ergs erie eris erit erpe erps erre errs erse ersi erst erts esee eser eses eset esie esis esit espe espi espp esps esri esse essg essi essp esst este estp estr ests etee eter etes etre etsi ette etti geep geer gees geet gege gegg geie geig geir geis geit gepe gere geri gers gert gesg gesi gess gest gete getg geti gets gett gggg ggss gier gies giet gige gigg gigi gigs giis gipe gipi gipp gips gire girg giri girr girs girt gise giss gist gite gits gper gpgp gpip gprp gprs gpsg gpsi gpss gree greg grep gres gret grie grig grip gris grit grps grrr grrs grss gsis gspt gsse gstr gtip ieet ieie iere ieri iers iesg iesi iesr iest iett iger iges iget iggs igis igri igsp 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 irgs iri- irie irig irip iris irpe irps irre irri irrs irse irsg irsp irte irti irtp irts isee isep iser ises iset isie isis isit ispe ispr isps isrg isri isrp isse issi issp issr isss iste isti istp istr ists itep iter ites itet itgs itie itis itri itrs itse itsi itsp peep peer pees peet pegg pegs peip peir peis peit pepe pepi peps per- pere perg peri perp perr pers pert pese pesi pess pest pete peti petr pets pett pger pgss piep pier pies piet pigg pigp pigs pigt piip pipe pipi pipp pips pire pirg piri pirr pirs pise pisg pisi piss pist pite piti pitr pits pitt pper ppgi ppie ppig pppp ppps ppss ppts pptt pre- pree preg prep pres pret prgs pri- prie prig prii pris prps prri prrs prse prsi prss prti prtp prtr pseg psei psgi psgr psip psis pspi pspp pspr psps psrp psse psst psts pter ptgs reep rees reet rege regi regr regs regt reii reir reis reit repe repi repp repr reps rept rere rerg reri rers rert rese resi resp ress rest rete reti retr rets rett rgit rgtr rgts riep rier ries riet rige rigg rigi rigs riis ripe ripi ripp ripr rips ript rire riri rirs rise risi risp riss rist rite riti rits ritt rpet rpgs rpii rpps rpts rrrr rrsp rsee rsis rsps rsre rstp rsts rtee rtei rtes rtgs rtps rtss rttp rtts s-ii se-e se-g se-i se-s se-t seeg seep seer sees seet sege segg segi segs seie seii seip seir seis seit sepe sepg sepi sepp sepr seps sept sere serg seri serp serr sers sert sese sesi sess sest set- sete seti sets sett sger sges sggg sggs sgps sgss sgts sieg sier sies sige sigg sigi sigs siit sipe sipi sipp sips sipt sire siri sirp sirr sirs sirt sise sisi siss sist sit- site siti sits sitt spee speg sper spes spet spgt spie spig spip spir spis spit spps spri sprs spse spsp spss spst sptr spts sres sris srps srpt srsp srtp srtr ssee ssep sses sset ssgs ssgt ssis ssit sspe ssps sspt ssrg ssri ssrs sssi ssss sstp ssts stee steg step ster stes stet stge stgr stie stig stip stir stis stit stpp stps stre stri strs stsi stss sttr teer tees teet tegg tegi tegs tegt teie teip teir teis tepe tepi tepp ter- tere teri terp terr ters tese tesp tess test tete teti tetr tets tett tgts tie- tiee tiei tiep tier ties tiet tige tigi tigr tigs tiit tip- tipe tipi tipp tips tipt tire tiri tirr tirs tise tisi tiss tist tite titi titp tits titt tpeg tper tpir tppp tppr tprs tpte tptp tptr tre- tree treg trei tres tret trge tri- trie trig trip tris trit trpe trpg trpp trps trsi trst trte trtr tses tset tsgt tsig tsis tsps tspt tsse tssg tssi tssr tsst tsts tter ttss tttt