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