sweels wseels sewels eswels wesels ewsels sweels wseels sewels eswels wesels ewsels seewls esewls seewls esewls eeswls eeswls weesls ewesls weesls ewesls eewsls eewsls sweles wseles sewles eswles wesles ewsles swlees wslees slwees lswees wlsees lwsees selwes eslwes slewes lsewes elswes leswes welses ewlses wleses lweses elwses lewses sweles wseles sewles eswles wesles ewsles swlees wslees slwees lswees wlsees lwsees selwes eslwes slewes lsewes elswes leswes welses ewlses wleses lweses elwses lewses seelws eselws seelws eselws eeslws eeslws selews eslews sleews lseews elsews lesews selews eslews sleews lseews elsews lesews eelsws eelsws elesws leesws elesws leesws weelss ewelss weelss ewelss eewlss eewlss weless ewless wleess lweess elwess lewess weless ewless wleess lweess elwess lewess eelwss eelwss elewss leewss elewss leewss sweesl wseesl sewesl eswesl wesesl ewsesl sweesl wseesl sewesl eswesl wesesl ewsesl seewsl esewsl seewsl esewsl eeswsl eeswsl weessl ewessl weessl ewessl eewssl eewssl swesel wsesel sewsel eswsel wessel ewssel swseel wsseel ssweel ssweel wsseel swseel seswel esswel ssewel ssewel esswel seswel wessel ewssel wsesel swesel eswsel sewsel swesel wsesel sewsel eswsel wessel ewssel swseel wsseel ssweel ssweel wsseel swseel seswel esswel ssewel ssewel esswel seswel wessel ewssel wsesel swesel eswsel sewsel seeswl eseswl seeswl eseswl eesswl eesswl sesewl essewl sseewl sseewl essewl sesewl sesewl essewl sseewl sseewl essewl sesewl eesswl eesswl eseswl seeswl eseswl seeswl weessl ewessl weessl ewessl eewssl eewssl wesesl ewsesl wseesl sweesl eswesl sewesl wesesl ewsesl wseesl sweesl eswesl sewesl eeswsl eeswsl esewsl seewsl esewsl seewsl swelse wselse sewlse eswlse weslse ewslse swlese wslese slwese lswese wlsese lwsese selwse eslwse slewse lsewse elswse leswse welsse ewlsse wlesse lwesse elwsse lewsse swesle wsesle sewsle eswsle wessle ewssle swsele wssele sswele sswele wssele swsele seswle esswle ssewle ssewle esswle seswle wessle ewssle wsesle swesle eswsle sewsle swlsee wslsee slwsee lswsee wlssee lwssee swslee wsslee sswlee sswlee wsslee swslee slswee lsswee sslwee sslwee lsswee slswee wlssee lwssee wslsee swlsee lswsee slwsee selswe eslswe sleswe lseswe elsswe lesswe seslwe esslwe sselwe sselwe esslwe seslwe slsewe lssewe sslewe sslewe lssewe slsewe elsswe lesswe eslswe selswe lseswe sleswe welsse ewlsse wlesse lwesse elwsse lewsse weslse ewslse wselse swelse eswlse sewlse wlsese lwsese wslese swlese lswese slwese elswse leswse eslwse selwse lsewse slewse swelse wselse sewlse eswlse weslse ewslse swlese wslese slwese lswese wlsese lwsese selwse eslwse slewse lsewse elswse leswse welsse ewlsse wlesse lwesse elwsse lewsse swesle wsesle sewsle eswsle wessle ewssle swsele wssele sswele sswele wssele swsele seswle esswle ssewle ssewle esswle seswle wessle ewssle wsesle swesle eswsle sewsle swlsee wslsee slwsee lswsee wlssee lwssee swslee wsslee sswlee sswlee wsslee swslee slswee lsswee sslwee sslwee lsswee slswee wlssee lwssee wslsee swlsee lswsee slwsee selswe eslswe sleswe lseswe elsswe lesswe seslwe esslwe sselwe sselwe esslwe seslwe slsewe lssewe sslewe sslewe lssewe slsewe elsswe lesswe eslswe selswe lseswe sleswe welsse ewlsse wlesse lwesse elwsse lewsse weslse ewslse wselse swelse eswlse sewlse wlsese lwsese wslese swlese lswese slwese elswse leswse eslwse selwse lsewse slewse seelsw eselsw seelsw eselsw eeslsw eeslsw selesw eslesw sleesw lseesw elsesw lesesw selesw eslesw sleesw lseesw elsesw lesesw eelssw eelssw elessw leessw elessw leessw seeslw eseslw seeslw eseslw eesslw eesslw seselw esselw sseelw sseelw esselw seselw seselw esselw sseelw sseelw esselw seselw eesslw eesslw eseslw seeslw eseslw seeslw selsew eslsew slesew lsesew elssew lessew seslew esslew sselew sselew esslew seslew slseew lsseew ssleew ssleew lsseew slseew elssew lessew eslsew selsew lsesew slesew selsew eslsew slesew lsesew elssew lessew seslew esslew sselew sselew esslew seslew slseew lsseew ssleew ssleew lsseew slseew elssew lessew eslsew selsew lsesew slesew eelssw eelssw elessw leessw elessw leessw eeslsw eeslsw eselsw seelsw eselsw seelsw elsesw lesesw eslesw selesw lseesw sleesw elsesw lesesw eslesw selesw lseesw sleesw weelss ewelss weelss ewelss eewlss eewlss weless ewless wleess lweess elwess lewess weless ewless wleess lweess elwess lewess eelwss eelwss elewss leewss elewss leewss weesls ewesls weesls ewesls eewsls eewsls wesels ewsels wseels sweels eswels sewels wesels ewsels wseels sweels eswels sewels eeswls eeswls esewls seewls esewls seewls welses ewlses wleses lweses elwses lewses wesles ewsles wseles sweles eswles sewles wlsees lwsees wslees swlees lswees slwees elswes leswes eslwes selwes lsewes slewes welses ewlses wleses lweses elwses lewses wesles ewsles wseles sweles eswles sewles wlsees lwsees wslees swlees lswees slwees elswes leswes eslwes selwes lsewes slewes eelsws eelsws elesws leesws elesws leesws eeslws eeslws eselws seelws eselws seelws elsews lesews eslews selews lseews sleews elsews lesews eslews selews lseews sleews
Note: these 'words' (valid or invalid) are all the permutations of the word sweels. These words are obtained by scrambling the letters in sweels.