bawrs abwrs bwars wbars awbrs wabrs barws abrws braws rbaws arbws rabws bwras wbras brwas rbwas wrbas rwbas awrbs warbs arwbs rawbs wrabs rwabs bawsr abwsr bwasr wbasr awbsr wabsr baswr abswr bsawr sbawr asbwr sabwr bwsar wbsar bswar sbwar wsbar swbar awsbr wasbr aswbr sawbr wsabr swabr barsw abrsw brasw rbasw arbsw rabsw basrw absrw bsarw sbarw asbrw sabrw brsaw rbsaw bsraw sbraw rsbaw srbaw arsbw rasbw asrbw sarbw rsabw srabw bwrsa wbrsa brwsa rbwsa wrbsa rwbsa bwsra wbsra bswra sbwra wsbra swbra brswa rbswa bsrwa sbrwa rsbwa srbwa wrsba rwsba wsrba swrba rswba srwba awrsb warsb arwsb rawsb wrasb rwasb awsrb wasrb aswrb sawrb wsarb swarb arswb raswb asrwb sarwb rsawb srawb wrsab rwsab wsrab swrab rswab srwab
Note: these 'words' (valid or invalid) are all the permutations of the word bawrs. These words are obtained by scrambling the letters in bawrs.