craws rcaws carws acrws racws arcws crwas rcwas cwras wcras rwcas wrcas cawrs acwrs cwars wcars awcrs wacrs rawcs arwcs rwacs wracs awrcs warcs crasw rcasw carsw acrsw racsw arcsw crsaw rcsaw csraw scraw rscaw srcaw casrw acsrw csarw scarw ascrw sacrw rascw arscw rsacw sracw asrcw sarcw crwsa rcwsa cwrsa wcrsa rwcsa wrcsa crswa rcswa csrwa scrwa rscwa srcwa cwsra wcsra cswra scwra wscra swcra rwsca wrsca rswca srwca wsrca swrca cawsr acwsr cwasr wcasr awcsr wacsr caswr acswr csawr scawr ascwr sacwr cwsar wcsar cswar scwar wscar swcar awscr wascr aswcr sawcr wsacr swacr rawsc arwsc rwasc wrasc awrsc warsc raswc arswc rsawc srawc asrwc sarwc rwsac wrsac rswac srwac wsrac swrac awsrc wasrc aswrc sawrc wsarc swarc
Note: these 'words' (valid or invalid) are all the permutations of the word craws. These words are obtained by scrambling the letters in craws.