shoals hsoals sohals oshals hosals ohsals shaols hsaols sahols ashols hasols ahsols soahls osahls saohls asohls oashls aoshls hoasls ohasls haosls ahosls oahsls aohsls sholas hsolas sohlas oshlas hoslas ohslas shloas hsloas slhoas lshoas hlsoas lhsoas solhas oslhas slohas lsohas olshas loshas holsas ohlsas hlosas lhosas olhsas lohsas shalos hsalos sahlos ashlos haslos ahslos shlaos hslaos slhaos lshaos hlsaos lhsaos salhos aslhos slahos lsahos alshos lashos halsos ahlsos hlasos lhasos alhsos lahsos soalhs osalhs saolhs asolhs oaslhs aoslhs solahs oslahs sloahs lsoahs olsahs losahs salohs aslohs slaohs lsaohs alsohs lasohs oalshs aolshs olashs loashs aloshs laoshs hoalss ohalss haolss aholss oahlss aohlss holass ohlass hloass lhoass olhass lohass haloss ahloss hlaoss lhaoss alhoss lahoss oalhss aolhss olahss loahss alohss laohss shoasl hsoasl sohasl oshasl hosasl ohsasl shaosl hsaosl sahosl ashosl hasosl ahsosl soahsl osahsl saohsl asohsl oashsl aoshsl hoassl ohassl haossl ahossl oahssl aohssl shosal hsosal sohsal oshsal hossal ohssal shsoal hssoal sshoal sshoal hssoal shsoal soshal osshal ssohal ssohal osshal soshal hossal ohssal hsosal shosal oshsal sohsal shasol hsasol sahsol ashsol hassol ahssol shsaol hssaol sshaol sshaol hssaol shsaol sashol asshol ssahol ssahol asshol sashol hassol ahssol hsasol shasol ashsol sahsol soashl osashl saoshl asoshl oasshl aosshl sosahl ossahl ssoahl ssoahl ossahl sosahl sasohl assohl ssaohl ssaohl assohl sasohl oasshl aosshl osashl soashl asoshl saoshl hoassl ohassl haossl ahossl oahssl aohssl hosasl ohsasl hsoasl shoasl oshasl sohasl hasosl ahsosl hsaosl shaosl ashosl sahosl oashsl aoshsl osahsl soahsl asohsl saohsl sholsa hsolsa sohlsa oshlsa hoslsa ohslsa shlosa hslosa slhosa lshosa hlsosa lhsosa solhsa oslhsa slohsa lsohsa olshsa loshsa holssa ohlssa hlossa lhossa olhssa lohssa shosla hsosla sohsla oshsla hossla ohssla shsola hssola sshola sshola hssola shsola soshla osshla ssohla ssohla osshla soshla hossla ohssla hsosla shosla oshsla sohsla shlsoa hslsoa slhsoa lshsoa hlssoa lhssoa shsloa hssloa sshloa sshloa hssloa shsloa slshoa lsshoa sslhoa sslhoa lsshoa slshoa hlssoa lhssoa hslsoa shlsoa lshsoa slhsoa solsha oslsha slosha lsosha olssha lossha soslha osslha ssolha ssolha osslha soslha slsoha lssoha ssloha ssloha lssoha slsoha olssha lossha oslsha solsha lsosha slosha holssa ohlssa hlossa lhossa olhssa lohssa hoslsa ohslsa hsolsa sholsa oshlsa sohlsa hlsosa lhsosa hslosa shlosa lshosa slhosa olshsa loshsa oslhsa solhsa lsohsa slohsa shalso hsalso sahlso ashlso haslso ahslso shlaso hslaso slhaso lshaso hlsaso lhsaso salhso aslhso slahso lsahso alshso lashso halsso ahlsso hlasso lhasso alhsso lahsso shaslo hsaslo sahslo ashslo hasslo ahsslo shsalo hssalo sshalo sshalo hssalo shsalo sashlo asshlo ssahlo ssahlo asshlo sashlo hasslo ahsslo hsaslo shaslo ashslo sahslo shlsao hslsao slhsao lshsao hlssao lhssao shslao hsslao sshlao sshlao hsslao shslao slshao lsshao sslhao sslhao lsshao slshao hlssao lhssao hslsao shlsao lshsao slhsao salsho aslsho slasho lsasho alssho lassho saslho asslho ssalho ssalho asslho saslho slsaho lssaho sslaho sslaho lssaho slsaho alssho lassho aslsho salsho lsasho slasho halsso ahlsso hlasso lhasso alhsso lahsso haslso ahslso hsalso shalso ashlso sahlso hlsaso lhsaso hslaso shlaso lshaso slhaso alshso lashso aslhso salhso lsahso slahso soalsh osalsh saolsh asolsh oaslsh aoslsh solash oslash sloash lsoash olsash losash salosh aslosh slaosh lsaosh alsosh lasosh oalssh aolssh olassh loassh alossh laossh soaslh osaslh saoslh asoslh oasslh aosslh sosalh ossalh ssoalh ssoalh ossalh sosalh sasolh assolh ssaolh ssaolh assolh sasolh oasslh aosslh osaslh soaslh asoslh saoslh solsah oslsah slosah lsosah olssah lossah soslah osslah ssolah ssolah osslah soslah slsoah lssoah ssloah ssloah lssoah slsoah olssah lossah oslsah solsah lsosah slosah salsoh aslsoh slasoh lsasoh alssoh lassoh sasloh assloh ssaloh ssaloh assloh sasloh slsaoh lssaoh sslaoh sslaoh lssaoh slsaoh alssoh lassoh aslsoh salsoh lsasoh slasoh oalssh aolssh olassh loassh alossh laossh oaslsh aoslsh osalsh soalsh asolsh saolsh olsash losash oslash solash lsoash sloash alsosh lasosh aslosh salosh lsaosh slaosh hoalss ohalss haolss aholss oahlss aohlss holass ohlass hloass lhoass olhass lohass haloss ahloss hlaoss lhaoss alhoss lahoss oalhss aolhss olahss loahss alohss laohss hoasls ohasls haosls ahosls oahsls aohsls hosals ohsals hsoals shoals oshals sohals hasols ahsols hsaols shaols ashols sahols oashls aoshls osahls soahls asohls saohls holsas ohlsas hlosas lhosas olhsas lohsas hoslas ohslas hsolas sholas oshlas sohlas hlsoas lhsoas hsloas shloas lshoas slhoas olshas loshas oslhas solhas lsohas slohas halsos ahlsos hlasos lhasos alhsos lahsos haslos ahslos hsalos shalos ashlos sahlos hlsaos lhsaos hslaos shlaos lshaos slhaos alshos lashos aslhos salhos lsahos slahos oalshs aolshs olashs loashs aloshs laoshs oaslhs aoslhs osalhs soalhs asolhs saolhs olsahs losahs oslahs solahs lsoahs sloahs alsohs lasohs aslohs salohs lsaohs slaohs
Note: these 'words' (valid or invalid) are all the permutations of the word shoals. These words are obtained by scrambling the letters in shoals.