eeee eees eers eese eesi eete eets eetu eiei eier eies eire eirs eise eiss eist eiti eitr erei erer eres eret erew erie eris erit eriu erre errs erse ersi erst erts ertu erur erus erws erwt esee eser eses eset esie esis esit esri esse essi esst essu este estr ests esui esus esws etee eter etes etre etsi etsu ette etti ettu etui euer eur- eure eurt euse euwe ewer ewes ewew ewre ewte ewts ieet ieie iere ieri iers iesi iesr iest iesu iett iies iiie iiii iiis iiit iirs iisi iisr iist iisu iitr iitt iiwi iree irer ires iri- irie iris irre irri irrs irse irte irti irts irus isee iser ises iset isie isis isit isri isse issi issr isss issu iste isti istr ists isus iter ites itet itie itis itri itrs itse itsi itsu itur itwe iuiu iuse iuss iust iwie iwis iwiw rees reet reii reir reis reit reiu rere reri rers rert reru rese resi ress rest rete reti retr rets rett reue reus reut reuu rewe rews rier ries riet rieu riew riis rire riri rirs rise risi riss rist risu rite riti rits ritt ritu riue rius rrrr rsee rsis rsre rsts rstu rtee rtei rtes rtss rtts ruer rues ruet ruis ruit rure ruri rurs ruru ruse rusi russ rust rusu rute ruti ruts rutt rutu ruwe ruwi s-ii se-e se-i se-s se-t se-u se-w seer sees seet seeu seew seie seii seir seis seit seiu sere seri serr sers sert seru sese sesi sess sest set- sete seti sets sett seui seur sewe sewr sews sewu sier sies siew siit sire siri sirr sirs sirt siru sise sisi siss sist sisu sit- site siti sits sitt situ siue siui sius siut siwe siwi sres sris srtr ssee sses sset ssis ssit ssri ssrs sssi ssss ssts ssws stee ster stes stet stew stie stir stis stit stre stri strs stru stsi stss sttr stue stur stus stut stwe suee suer sues suet sueu suie suir suis suit sur- sure suri surr surs surt suru sus- suse susi suss sust susu sute suti sutu suus suwe suwu swee swer swet swie swir swis swit swre swss swte swts teer tees teet teie teir teis teiu ter- tere teri terr ters teru tese tess test tete teti tetr tets tett tetu teut tews tie- tiee tiei tier ties tiet tiew tiit tiiu tire tiri tirr tirs tiru tise tisi tiss tist tite titi tits titt titu tiwi tre- tree trei tres tret treu trew tri- trie tris trit trsi trst trte trtr true trus trut truu trwe tses tset tsis tsse tssi tssr tsst tsts tsui tswe tter ttss tttt tuei tuer tues tuet tuis tuit tuiu ture turi turr turs turt turu tusi tuss tust tute tuti tuts tutt tutu twee twei twer twi- twie twis twit twss u-ie ueir uers uess uewe uies uirr uise uist uits ure- ures uret urie uris uriu urre urri urse ursi urss ursu urte urts urur urus urut usee user uses uset usie usis usse ussr usss usst ussu uste usti usts usui usus uter utes utis utri utti uttu utwe uuri uusi uuuu uwer weei weer wees weet weeu weie weii weir weis weit weiu wer- were weri werr wers wert werw wese wesr wess west wesu wete wetr wets wett wetu wewe wier wies wiii wiis wiit wiiu wire wiri wirr wirt wiru wise wisr wiss wist wisu wisw wite witi witr wits witt witu wiue wius wiuw wiwi wiwu wree wrei wrer wret wrew wrie writ wriu wrre wrrs wrrw wrse wrsi wrsr wrss wrsw wrte wrti wrtr wrts wrtu wrtw wrus wrwr wsei wses wset wsew wsie wsir wsis wsiu wsre wsri wsrs wsrt wsru wsrw wssi wssr wsss wsst wssu wssw wstr wsts wstt wstu wstw wsue wsui wsur wsus wsuw wswi wswr wsws wswt wsww wtie wtis wtiu wtre wtri wtrs wtrt wtru wtrw wtse wtsr wtss wtsu wtte wtti wttr wtts wttt wttu wttw wtue wtwr wtws wtwt wtww wuis wur- wurt wusi wusr wuss wust wusu wusw wute wuti wutr wuts wutu wuuu wuwe wwei wwer wwet wwii wwis wwre wwrr wwru wwrw wwse wwsi wwsr wwss wwst wwsu wwti wwtr wwtw wwus wwwe wwwi wwwr wwws wwww