halses ahlses hlases lhases alhses lahses hasles ahsles hsales shales ashles sahles hlsaes lhsaes hslaes shlaes lshaes slhaes alshes lashes aslhes salhes lsahes slahes haless ahless hlaess lhaess alhess lahess haelss ahelss healss ehalss aehlss eahlss hleass lheass helass ehlass lehass elhass alehss laehss aelhss ealhss leahss elahss hasels ahsels hsaels shaels ashels sahels haesls ahesls heasls ehasls aehsls eahsls hseals sheals hesals ehsals sehals eshals asehls saehls aeshls eashls seahls esahls hlseas lhseas hsleas shleas lsheas slheas hlesas lhesas helsas ehlsas lehsas elhsas hselas shelas heslas ehslas sehlas eshlas lsehas slehas leshas elshas selhas eslhas alsehs lasehs aslehs salehs lsaehs slaehs aleshs laeshs aelshs ealshs leashs elashs aselhs saelhs aeslhs easlhs sealhs esalhs lseahs sleahs lesahs elsahs selahs eslahs halsse ahlsse hlasse lhasse alhsse lahsse haslse ahslse hsalse shalse ashlse sahlse hlsase lhsase hslase shlase lshase slhase alshse lashse aslhse salhse lsahse slahse halsse ahlsse hlasse lhasse alhsse lahsse haslse ahslse hsalse shalse ashlse sahlse hlsase lhsase hslase shlase lshase slhase alshse lashse aslhse salhse lsahse slahse hassle ahssle hsasle shasle ashsle sahsle hassle ahssle hsasle shasle ashsle sahsle hssale shsale hssale shsale sshale sshale asshle sashle asshle sashle ssahle ssahle hlssae lhssae hslsae shlsae lshsae slhsae hlssae lhssae hslsae shlsae lshsae slhsae hsslae shslae hsslae shslae sshlae sshlae lsshae slshae lsshae slshae sslhae sslhae alsshe lasshe aslshe salshe lsashe slashe alsshe lasshe aslshe salshe lsashe slashe asslhe saslhe asslhe saslhe ssalhe ssalhe lssahe slsahe lssahe slsahe sslahe sslahe haless ahless hlaess lhaess alhess lahess haelss ahelss healss ehalss aehlss eahlss hleass lheass helass ehlass lehass elhass alehss laehss aelhss ealhss leahss elahss halses ahlses hlases lhases alhses lahses hasles ahsles hsales shales ashles sahles hlsaes lhsaes hslaes shlaes lshaes slhaes alshes lashes aslhes salhes lsahes slahes haesls ahesls heasls ehasls aehsls eahsls hasels ahsels hsaels shaels ashels sahels hesals ehsals hseals sheals eshals sehals aeshls eashls asehls saehls esahls seahls hlesas lhesas helsas ehlsas lehsas elhsas hlseas lhseas hsleas shleas lsheas slheas heslas ehslas hselas shelas eshlas sehlas leshas elshas lsehas slehas eslhas selhas aleshs laeshs aelshs ealshs leashs elashs alsehs lasehs aslehs salehs lsaehs slaehs aeslhs easlhs aselhs saelhs esalhs sealhs lesahs elsahs lseahs sleahs eslahs selahs hasesl ahsesl hsaesl shaesl ashesl sahesl haessl ahessl heassl ehassl aehssl eahssl hseasl sheasl hesasl ehsasl sehasl eshasl asehsl saehsl aeshsl eashsl seahsl esahsl hassel ahssel hsasel shasel ashsel sahsel hassel ahssel hsasel shasel ashsel sahsel hssael shsael hssael shsael sshael sshael asshel sashel asshel sashel ssahel ssahel haessl ahessl heassl ehassl aehssl eahssl hasesl ahsesl hsaesl shaesl ashesl sahesl hesasl ehsasl hseasl sheasl eshasl sehasl aeshsl eashsl asehsl saehsl esahsl seahsl hsesal shesal hessal ehssal sehsal eshsal hsseal shseal hsseal shseal ssheal ssheal hessal ehssal hsesal shesal eshsal sehsal seshal esshal ssehal ssehal esshal seshal aseshl saeshl aesshl easshl seashl esashl assehl sasehl assehl sasehl ssaehl ssaehl aesshl easshl aseshl saeshl esashl seashl sesahl essahl sseahl sseahl essahl sesahl hlsesa lhsesa hslesa shlesa lshesa slhesa hlessa lhessa helssa ehlssa lehssa elhssa hselsa shelsa heslsa ehslsa sehlsa eshlsa lsehsa slehsa leshsa elshsa selhsa eslhsa hlssea lhssea hslsea shlsea lshsea slhsea hlssea lhssea hslsea shlsea lshsea slhsea hsslea shslea hsslea shslea sshlea sshlea lsshea slshea lsshea slshea sslhea sslhea hlessa lhessa helssa ehlssa lehssa elhssa hlsesa lhsesa hslesa shlesa lshesa slhesa heslsa ehslsa hselsa shelsa eshlsa sehlsa leshsa elshsa lsehsa slehsa eslhsa selhsa hsesla shesla hessla ehssla sehsla eshsla hssela shsela hssela shsela sshela sshela hessla ehssla hsesla shesla eshsla sehsla seshla esshla ssehla ssehla esshla seshla lsesha slesha lessha elssha selsha eslsha lsseha slseha lsseha slseha ssleha ssleha lessha elssha lsesha slesha eslsha selsha seslha esslha sselha sselha esslha seslha alsesh lasesh aslesh salesh lsaesh slaesh alessh laessh aelssh ealssh leassh elassh aselsh saelsh aeslsh easlsh sealsh esalsh lseash sleash lesash elsash selash eslash alsseh lasseh aslseh salseh lsaseh slaseh alsseh lasseh aslseh salseh lsaseh slaseh assleh sasleh assleh sasleh ssaleh ssaleh lssaeh slsaeh lssaeh slsaeh sslaeh sslaeh alessh laessh aelssh ealssh leassh elassh alsesh lasesh aslesh salesh lsaesh slaesh aeslsh easlsh aselsh saelsh esalsh sealsh lesash elsash lseash sleash eslash selash aseslh saeslh aesslh easslh seaslh esaslh asselh saselh asselh saselh ssaelh ssaelh aesslh easslh aseslh saeslh esaslh seaslh sesalh essalh ssealh ssealh essalh sesalh lsesah slesah lessah elssah selsah eslsah lsseah slseah lsseah slseah ssleah ssleah lessah elssah lsesah slesah eslsah selsah seslah esslah sselah sselah esslah seslah
Note: these 'words' (valid or invalid) are all the permutations of the word halses. These words are obtained by scrambling the letters in halses.