hursts uhrsts hrusts rhusts urhsts ruhsts husrts uhsrts hsurts shurts ushrts suhrts hrsuts rhsuts hsruts shruts rshuts srhuts urshts rushts usrhts surhts rsuhts sruhts hurtss uhrtss hrutss rhutss urhtss ruhtss hutrss uhtrss hturss thurss uthrss tuhrss hrtuss rhtuss htruss thruss rthuss trhuss urthss ruthss utrhss turhss rtuhss truhss hustrs uhstrs hsutrs shutrs ushtrs suhtrs hutsrs uhtsrs htusrs thusrs uthsrs tuhsrs hsturs shturs htsurs thsurs sthurs tshurs usthrs suthrs utshrs tushrs stuhrs tsuhrs hrstus rhstus hsrtus shrtus rshtus srhtus hrtsus rhtsus htrsus thrsus rthsus trhsus hstrus shtrus htsrus thsrus sthrus tshrus rsthus srthus rtshus trshus strhus tsrhus ursths rusths usrths surths rsuths sruths urtshs rutshs utrshs turshs rtushs trushs ustrhs sutrhs utsrhs tusrhs sturhs tsurhs rstuhs srtuhs rtsuhs trsuhs struhs tsruhs hursst uhrsst hrusst rhusst urhsst ruhsst husrst uhsrst hsurst shurst ushrst suhrst hrsust rhsust hsrust shrust rshust srhust urshst rushst usrhst surhst rsuhst sruhst hursst uhrsst hrusst rhusst urhsst ruhsst husrst uhsrst hsurst shurst ushrst suhrst hrsust rhsust hsrust shrust rshust srhust urshst rushst usrhst surhst rsuhst sruhst hussrt uhssrt hsusrt shusrt ushsrt suhsrt hussrt uhssrt hsusrt shusrt ushsrt suhsrt hssurt shsurt hssurt shsurt sshurt sshurt usshrt sushrt usshrt sushrt ssuhrt ssuhrt hrssut rhssut hsrsut shrsut rshsut srhsut hrssut rhssut hsrsut shrsut rshsut srhsut hssrut shsrut hssrut shsrut sshrut sshrut rsshut srshut rsshut srshut ssrhut ssrhut urssht russht usrsht sursht rsusht srusht urssht russht usrsht sursht rsusht srusht ussrht susrht ussrht susrht ssurht ssurht rssuht srsuht rssuht srsuht ssruht ssruht hurtss uhrtss hrutss rhutss urhtss ruhtss hutrss uhtrss hturss thurss uthrss tuhrss hrtuss rhtuss htruss thruss rthuss trhuss urthss ruthss utrhss turhss rtuhss truhss hursts uhrsts hrusts rhusts urhsts ruhsts husrts uhsrts hsurts shurts ushrts suhrts hrsuts rhsuts hsruts shruts rshuts srhuts urshts rushts usrhts surhts rsuhts sruhts hutsrs uhtsrs htusrs thusrs uthsrs tuhsrs hustrs uhstrs hsutrs shutrs ushtrs suhtrs htsurs thsurs hsturs shturs tshurs sthurs utshrs tushrs usthrs suthrs tsuhrs stuhrs hrtsus rhtsus htrsus thrsus rthsus trhsus hrstus rhstus hsrtus shrtus rshtus srhtus htsrus thsrus hstrus shtrus tshrus sthrus rtshus trshus rsthus srthus tsrhus strhus urtshs rutshs utrshs turshs rtushs trushs ursths rusths usrths surths rsuths sruths utsrhs tusrhs ustrhs sutrhs tsurhs sturhs rtsuhs trsuhs rstuhs srtuhs tsruhs struhs hustsr uhstsr hsutsr shutsr ushtsr suhtsr hutssr uhtssr htussr thussr uthssr tuhssr hstusr shtusr htsusr thsusr sthusr tshusr usthsr suthsr utshsr tushsr stuhsr tsuhsr husstr uhsstr hsustr shustr ushstr suhstr husstr uhsstr hsustr shustr ushstr suhstr hssutr shsutr hssutr shsutr sshutr sshutr usshtr sushtr usshtr sushtr ssuhtr ssuhtr hutssr uhtssr htussr thussr uthssr tuhssr hustsr uhstsr hsutsr shutsr ushtsr suhtsr htsusr thsusr hstusr shtusr tshusr sthusr utshsr tushsr usthsr suthsr tsuhsr stuhsr hstsur shtsur htssur thssur sthsur tshsur hsstur shstur hsstur shstur sshtur sshtur htssur thssur hstsur shtsur tshsur sthsur stshur tsshur ssthur ssthur tsshur stshur ustshr sutshr utsshr tusshr stushr tsushr ussthr susthr ussthr susthr ssuthr ssuthr utsshr tusshr ustshr sutshr tsushr stushr stsuhr tssuhr sstuhr sstuhr tssuhr stsuhr hrstsu rhstsu hsrtsu shrtsu rshtsu srhtsu hrtssu rhtssu htrssu thrssu rthssu trhssu hstrsu shtrsu htsrsu thsrsu sthrsu tshrsu rsthsu srthsu rtshsu trshsu strhsu tsrhsu hrsstu rhsstu hsrstu shrstu rshstu srhstu hrsstu rhsstu hsrstu shrstu rshstu srhstu hssrtu shsrtu hssrtu shsrtu sshrtu sshrtu rsshtu srshtu rsshtu srshtu ssrhtu ssrhtu hrtssu rhtssu htrssu thrssu rthssu trhssu hrstsu rhstsu hsrtsu shrtsu rshtsu srhtsu htsrsu thsrsu hstrsu shtrsu tshrsu sthrsu rtshsu trshsu rsthsu srthsu tsrhsu strhsu hstsru shtsru htssru thssru sthsru tshsru hsstru shstru hsstru shstru sshtru sshtru htssru thssru hstsru shtsru tshsru sthsru stshru tsshru ssthru ssthru tsshru stshru rstshu srtshu rtsshu trsshu strshu tsrshu rssthu srsthu rssthu srsthu ssrthu ssrthu rtsshu trsshu rstshu srtshu tsrshu strshu stsrhu tssrhu sstrhu sstrhu tssrhu stsrhu urstsh rustsh usrtsh surtsh rsutsh srutsh urtssh rutssh utrssh turssh rtussh trussh ustrsh sutrsh utsrsh tusrsh stursh tsursh rstush srtush rtsush trsush strush tsrush urssth russth usrsth sursth rsusth srusth urssth russth usrsth sursth rsusth srusth ussrth susrth ussrth susrth ssurth ssurth rssuth srsuth rssuth srsuth ssruth ssruth urtssh rutssh utrssh turssh rtussh trussh urstsh rustsh usrtsh surtsh rsutsh srutsh utsrsh tusrsh ustrsh sutrsh tsursh stursh rtsush trsush rstush srtush tsrush strush ustsrh sutsrh utssrh tussrh stusrh tsusrh usstrh sustrh usstrh sustrh ssutrh ssutrh utssrh tussrh ustsrh sutsrh tsusrh stusrh stsurh tssurh ssturh ssturh tssurh stsurh rstsuh srtsuh rtssuh trssuh strsuh tsrsuh rsstuh srstuh rsstuh srstuh ssrtuh ssrtuh rtssuh trssuh rstsuh srtsuh tsrsuh strsuh stsruh tssruh sstruh sstruh tssruh stsruh
Note: these 'words' (valid or invalid) are all the permutations of the word hursts. These words are obtained by scrambling the letters in hursts.