wcasl cwasl wacsl awcsl cawsl acwsl wcsal cwsal wscal swcal cswal scwal wascl awscl wsacl swacl aswcl sawcl caswl acswl csawl scawl ascwl sacwl wcals cwals wacls awcls cawls acwls wclas cwlas wlcas lwcas clwas lcwas walcs awlcs wlacs lwacs alwcs lawcs calws aclws claws lcaws alcws lacws wcsla cwsla wscla swcla cswla scwla wclsa cwlsa wlcsa lwcsa clwsa lcwsa wslca swlca wlsca lwsca slwca lswca cslwa sclwa clswa lcswa slcwa lscwa waslc awslc wsalc swalc aswlc sawlc walsc awlsc wlasc lwasc alwsc lawsc wslac swlac wlsac lwsac slwac lswac aslwc salwc alswc laswc slawc lsawc caslw acslw csalw scalw asclw saclw calsw aclsw clasw lcasw alcsw lacsw cslaw sclaw clsaw lcsaw slcaw lscaw aslcw salcw alscw lascw slacw lsacw
Note: these 'words' (valid or invalid) are all the permutations of the word wcasl. These words are obtained by scrambling the letters in wcasl.