sours osurs suors usors ousrs uosrs sorus osrus srous rsous orsus rosus suros usros sruos rsuos ursos rusos ourss uorss oruss rouss uross ruoss sousr osusr suosr usosr oussr uossr sosur ossur ssour ssour ossur sosur susor ussor ssuor ssuor ussor susor oussr uossr osusr sousr usosr suosr sorsu osrsu srosu rsosu orssu rossu sosru ossru ssoru ssoru ossru sosru srsou rssou ssrou ssrou rssou srsou orssu rossu osrsu sorsu rsosu srosu surso usrso sruso rsuso ursso russo susro ussro ssuro ssuro ussro susro srsuo rssuo ssruo ssruo rssuo srsuo ursso russo usrso surso rsuso sruso ourss uorss oruss rouss uross ruoss ousrs uosrs osurs sours usors suors orsus rosus osrus sorus rsous srous ursos rusos usros suros rsuos sruos
Note: these 'words' (valid or invalid) are all the permutations of the word sours. These words are obtained by scrambling the letters in sours.