eeee eees eefe eers eese eesi eete eets eetu efes efet effi effs efit efsi eft- efts eftu eiei eier eies eifs eire eirs eise eiss eist eiti eitr erei erer eres eret erew erfs erft erie eris erit eriu erre errs erse ersi erst erts ertu erur erus erws erwt esee eser eses eset esfs esie esis esit esri esse essi esst essu este estr ests esuf esui esus esws etee eter etes etfe etre etsi etsu ette etti ettu etui euer eufi eur- eure eurt euse euwe ewer ewes ewew ewft ewre ewte ewts feer fees feet fefe feff fefi feie feir feis feit fere ferr fers fert feru fese fess fest fete feti fetr fets fett fetu feus fewe fewt ffee ffff ffii ffrr ffss fftf fftw fief fier fies fife fiff fifi fift fiii fire firs fise fisi fiss fist fisu fite fiti fits fitt free frei fres fret frew frie fris frit frst frue fsfi fssf fter ftii ftrs ftse ftsr fttw fuet fuff fufu fuir fuit fur- fure furi furr furs furt fuse fusi fuss fust fusu fute futi futs futu fwiw fwse ieet ieie iere ieri iers iesi iesr iest iesu ietf iett ifer ifes ifis ifit ifrf ifri ifwe iies iiie iiii iiis iiit iirs iisi iisr iist iisu iitr iitt iiwi iree irer ires irfe irfu iri- irie iris irre irri irrs irse irsf irte irtf irti irts irus isee iser ises iset isie isis isit isri isse issf issi issr isss issu iste isti istr ists isus iter ites itet itie itif itis itrf itri itrs itse itsf itsi itsu ittf itur itwe iuef iuiu iuse iuss iust iwie iwis iwiw reef rees reet refe reff refi refr refs reft refu reif reii reir reis reit reiu rere reri rers rert reru rese resi ress rest rete reti retr rets rett reue reuf reus reut reuu rewe rews rfef rief rier ries riet rieu riew rife riff rifs rift rifu riif riis rire riri rirs rise risi riss rist risu rite riti rits ritt ritu riue rius rrif rrrr rsee rsis rsre rsts rstu rtee rtei rtes rtss rtts ruer rues ruet rufe ruff ruft ruif ruis ruit rure ruri rurs ruru ruse rusi russ rust rusu rute ruti ruts rutt rutu ruwe ruwi s-ii se-e se-f se-i se-s se-t se-u se-w seef seer sees seet seeu seew seff sefi seft seie seif seii seir seis seit seiu sere serf seri serr sers sert seru sese sesi sess sest set- sete setf seti sets sett seui seur sewe sewr sews sewu sfer sfss sfsu sfts sfwu sief sier sies siew sife siff sifr sift sifu siit sire sirf siri sirr sirs sirt siru sise sisi siss sist sisu sit- site siti sits sitt situ siue siui sius siut siwe siwi sres srfi sris srtr ssee sses sset ssis ssit ssri ssrs sssf sssi ssss ssts ssws stee stef ster stes stet stew stfu stfw stie stif stir stis stit stre stri strs stru stsf stsi stss sttr stue stuf stur stus stut stwe suee suer sues suet sueu suf- suff sufi sufr sufs sufu suie suir suis suit sur- sure surf suri surr surs surt suru sus- suse susi suss sust susu sute suti sutu suus suwe suwu swee swer swet swfu swie swir swis swit swre swss swte swts teef teer tees teet teff tefi teft teie teir teis teiu ter- tere terf teri terr ters teru tese tess test tete teti tetr tets tett tetu teut tews tfrs tfsi tfss tie- tiee tief tiei tier ties tiet tiew tiff tift tiit tiiu tire tiri tirr tirs tiru tise tisi tiss tist tite titi tits titt titu tiwi tre- tree tref trei tres tret treu trew trfr tri- trie trif tris trit trsi trst trte trtr true trus trut truu trwe tses tset tsis tsse tssf tssi tssr tsst tsts tsui tswe tter ttff ttss tttt tuei tuer tues tuet tufe tuff tufi tuft tufu tuis tuit tuiu ture turf 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 ufer uffe uies uirr uise uist uits ure- ures uret urfe urff urfi urft urie urif uris uriu urre urri urse ursi urss ursu urte urts urur urus urut usee usef user uses uset usfi usfs usie usif usis usse ussf ussr usss usst ussu uste usti usts usui usus uter utes utis utri utti uttu utwe uuri uusi uutf uuuu uwer uwfi weef weei weer wees weet weeu wefe weff wefi wefr wefs weft weie weif weii weir weis weit weiu wer- were werf weri werr wers wert werw wese wesr wess west wesu wete wetf wetr wets wett wetu wewe wfer wfff wfie wfif wfir wfis wfit wfiu wfiw wfre wfrf wfrs wfru wfrw wfse wfsi wfsr wfss wfst wfsu wfte wftf wftr wftu wftw wfur wfus wfwi wief wier wies wife wiff wifi wifr wift wiif wiii wiis wiit wiiu wire wiri wirr wirt wiru wise wisr wiss wist wisu wisw wite witf witi witr wits witt witu wiue wius wiuw wiwf wiwi wiwu wree wrei wrer wret wrew wrfe wrff wrfi wrfs wrft wrfu wrfw wrie wrif writ wriu wrre wrrs wrrw wrse wrsf wrsi wrsr wrss wrsw wrte wrti wrtr wrts wrtu wrtw wruf wrus wrwr wsei wses wset wsew wsff wsfr wsfs wsfw wsie wsif wsir wsis wsiu wsre wsrf wsri wsrs wsrt wsru wsrw wssi wssr wsss wsst wssu wssw wstf wstr wsts wstt wstu wstw wsue wsuf wsui wsur wsus wsuw wswi wswr wsws wswt wsww wtie wtif wtis wtiu wtre wtri wtrs wtrt wtru wtrw wtse wtsf wtsr wtss wtsu wtte wttf wtti wttr wtts wttt wttu wttw wtue wtuf wtwf wtwr wtws wtwt wtww wufe wuff wufi wufr wuft wuis wur- wurt wusf wusi wusr wuss wust wusu wusw wute wutf wuti wutr wuts wutu wuuf wuuu wuwe wuwf wwei wwer wwet wwfe