shufti hsufti suhfti ushfti husfti uhsfti shfuti hsfuti sfhuti fshuti hfsuti fhsuti sufhti usfhti sfuhti fsuhti ufshti fushti hufsti uhfsti hfusti fhusti ufhsti fuhsti shutfi hsutfi suhtfi ushtfi hustfi uhstfi shtufi hstufi sthufi tshufi htsufi thsufi suthfi usthfi stuhfi tsuhfi utshfi tushfi hutsfi uhtsfi htusfi thusfi uthsfi tuhsfi shftui hsftui sfhtui fshtui hfstui fhstui shtfui hstfui sthfui tshfui htsfui thsfui sfthui fsthui stfhui tsfhui ftshui tfshui hftsui fhtsui htfsui thfsui fthsui tfhsui sufthi usfthi sfuthi fsuthi ufsthi fusthi sutfhi ustfhi stufhi tsufhi utsfhi tusfhi sftuhi fstuhi stfuhi tsfuhi ftsuhi tfsuhi uftshi futshi utfshi tufshi ftushi tfushi huftsi uhftsi hfutsi fhutsi ufhtsi fuhtsi hutfsi uhtfsi htufsi thufsi uthfsi tuhfsi hftusi fhtusi htfusi thfusi fthusi tfhusi ufthsi futhsi utfhsi tufhsi ftuhsi tfuhsi shufit hsufit suhfit ushfit husfit uhsfit shfuit hsfuit sfhuit fshuit hfsuit fhsuit sufhit usfhit sfuhit fsuhit ufshit fushit hufsit uhfsit hfusit fhusit ufhsit fuhsit shuift hsuift suhift ushift husift uhsift shiuft hsiuft sihuft ishuft hisuft ihsuft suihft usihft siuhft isuhft uishft iushft huisft uhisft hiusft ihusft uihsft iuhsft shfiut hsfiut sfhiut fshiut hfsiut fhsiut shifut hsifut sihfut ishfut hisfut ihsfut sfihut fsihut sifhut isfhut fishut ifshut hfisut fhisut hifsut ihfsut fihsut ifhsut sufiht usfiht sfuiht fsuiht ufsiht fusiht suifht usifht siufht isufht uisfht iusfht sfiuht fsiuht sifuht isfuht fisuht ifsuht ufisht fuisht uifsht iufsht fiusht ifusht hufist uhfist hfuist fhuist ufhist fuhist huifst uhifst hiufst ihufst uihfst iuhfst hfiust fhiust hifust ihfust fihust ifhust ufihst fuihst uifhst iufhst fiuhst ifuhst shutif hsutif suhtif ushtif hustif uhstif shtuif hstuif sthuif tshuif htsuif thsuif suthif usthif stuhif tsuhif utshif tushif hutsif uhtsif htusif thusif uthsif tuhsif shuitf hsuitf suhitf ushitf husitf uhsitf shiutf hsiutf sihutf ishutf hisutf ihsutf suihtf usihtf siuhtf isuhtf uishtf iushtf huistf uhistf hiustf ihustf uihstf iuhstf shtiuf hstiuf sthiuf tshiuf htsiuf thsiuf shituf hsituf sihtuf ishtuf histuf ihstuf stihuf tsihuf sithuf isthuf tishuf itshuf htisuf thisuf hitsuf ihtsuf tihsuf ithsuf sutihf ustihf stuihf tsuihf utsihf tusihf suithf usithf siuthf isuthf uisthf iusthf stiuhf tsiuhf situhf istuhf tisuhf itsuhf utishf tuishf uitshf iutshf tiushf itushf hutisf uhtisf htuisf thuisf uthisf tuhisf huitsf uhitsf hiutsf ihutsf uihtsf iuhtsf htiusf thiusf hitusf ihtusf tihusf ithusf utihsf tuihsf uithsf iuthsf tiuhsf ituhsf shftiu hsftiu sfhtiu fshtiu hfstiu fhstiu shtfiu hstfiu sthfiu tshfiu htsfiu thsfiu sfthiu fsthiu stfhiu tsfhiu ftshiu tfshiu hftsiu fhtsiu htfsiu thfsiu fthsiu tfhsiu shfitu hsfitu sfhitu fshitu hfsitu fhsitu shiftu hsiftu sihftu ishftu hisftu ihsftu sfihtu fsihtu sifhtu isfhtu fishtu ifshtu hfistu fhistu hifstu ihfstu fihstu ifhstu shtifu hstifu sthifu tshifu htsifu thsifu shitfu hsitfu sihtfu ishtfu histfu ihstfu stihfu tsihfu sithfu isthfu tishfu itshfu htisfu thisfu hitsfu ihtsfu tihsfu ithsfu sftihu fstihu stfihu tsfihu ftsihu tfsihu sfithu fsithu sifthu isfthu fisthu ifsthu stifhu tsifhu sitfhu istfhu tisfhu itsfhu ftishu tfishu fitshu iftshu tifshu itfshu hftisu fhtisu htfisu thfisu fthisu tfhisu hfitsu fhitsu hiftsu ihftsu fihtsu ifhtsu htifsu thifsu hitfsu ihtfsu tihfsu ithfsu ftihsu tfihsu fithsu ifthsu tifhsu itfhsu suftih usftih sfutih fsutih ufstih fustih sutfih ustfih stufih tsufih utsfih tusfih sftuih fstuih stfuih tsfuih ftsuih tfsuih uftsih futsih utfsih tufsih ftusih tfusih sufith usfith sfuith fsuith ufsith fusith suifth usifth siufth isufth uisfth iusfth sfiuth fsiuth sifuth isfuth fisuth ifsuth ufisth fuisth uifsth iufsth fiusth ifusth sutifh ustifh stuifh tsuifh utsifh tusifh suitfh usitfh siutfh isutfh uistfh iustfh stiufh tsiufh situfh istufh tisufh itsufh utisfh tuisfh uitsfh iutsfh tiusfh itusfh sftiuh fstiuh stfiuh tsfiuh ftsiuh tfsiuh sfituh fsituh siftuh isftuh fistuh ifstuh stifuh tsifuh sitfuh istfuh tisfuh itsfuh ftisuh tfisuh fitsuh iftsuh tifsuh itfsuh uftish futish utfish tufish ftuish tfuish ufitsh fuitsh uiftsh iuftsh fiutsh ifutsh utifsh tuifsh uitfsh iutfsh tiufsh itufsh ftiush tfiush fitush iftush tifush itfush huftis uhftis hfutis fhutis ufhtis fuhtis hutfis uhtfis htufis thufis uthfis tuhfis hftuis fhtuis htfuis thfuis fthuis tfhuis ufthis futhis utfhis tufhis ftuhis tfuhis hufits uhfits hfuits fhuits ufhits fuhits huifts uhifts hiufts ihufts uihfts iuhfts hfiuts fhiuts hifuts ihfuts fihuts ifhuts ufihts fuihts uifhts iufhts fiuhts ifuhts hutifs uhtifs htuifs thuifs uthifs tuhifs huitfs uhitfs hiutfs ihutfs uihtfs iuhtfs htiufs thiufs hitufs ihtufs tihufs ithufs utihfs tuihfs uithfs iuthfs tiuhfs ituhfs hftius fhtius htfius thfius fthius tfhius hfitus fhitus hiftus ihftus fihtus ifhtus htifus thifus hitfus ihtfus tihfus ithfus ftihus tfihus fithus ifthus tifhus itfhus uftihs futihs utfihs tufihs ftuihs tfuihs ufiths fuiths uifths iufths fiuths ifuths utifhs tuifhs uitfhs iutfhs tiufhs itufhs ftiuhs tfiuhs fituhs iftuhs tifuhs itfuhs
Note: these 'words' (valid or invalid) are all the permutations of the word shufti. These words are obtained by scrambling the letters in shufti.