snars nsars sanrs asnrs nasrs ansrs snras nsras srnas rsnas nrsas rnsas sarns asrns srans rsans arsns rasns narss anrss nrass rnass arnss ranss snasr nsasr sansr asnsr nassr anssr snsar nssar ssnar ssnar nssar snsar sasnr assnr ssanr ssanr assnr sasnr nassr anssr nsasr snasr asnsr sansr snrsa nsrsa srnsa rsnsa nrssa rnssa snsra nssra ssnra ssnra nssra snsra srsna rssna ssrna ssrna rssna srsna nrssa rnssa nsrsa snrsa rsnsa srnsa sarsn asrsn srasn rsasn arssn rassn sasrn assrn ssarn ssarn assrn sasrn srsan rssan ssran ssran rssan srsan arssn rassn asrsn sarsn rsasn srasn narss anrss nrass rnass arnss ranss nasrs ansrs nsars snars asnrs sanrs nrsas rnsas nsras snras rsnas srnas arsns rasns asrns sarns rsans srans
Note: these 'words' (valid or invalid) are all the permutations of the word snars. These words are obtained by scrambling the letters in snars.