souls osuls suols usols ousls uosls solus oslus slous lsous olsus losus sulos uslos sluos lsuos ulsos lusos oulss uolss oluss louss uloss luoss sousl osusl suosl usosl oussl uossl sosul ossul ssoul ssoul ossul sosul susol ussol ssuol ssuol ussol susol oussl uossl osusl sousl usosl suosl solsu oslsu slosu lsosu olssu lossu soslu osslu ssolu ssolu osslu soslu slsou lssou sslou sslou lssou slsou olssu lossu oslsu solsu lsosu slosu sulso uslso sluso lsuso ulsso lusso suslo usslo ssulo ssulo usslo suslo slsuo lssuo ssluo ssluo lssuo slsuo ulsso lusso uslso sulso lsuso sluso oulss uolss oluss louss uloss luoss ousls uosls osuls souls usols suols olsus losus oslus solus lsous slous ulsos lusos uslos sulos lsuos sluos
Note: these 'words' (valid or invalid) are all the permutations of the word souls. These words are obtained by scrambling the letters in souls.