tongs otngs tnogs ntogs ontgs notgs togns otgns tgons gtons ogtns gotns tngos ntgos tgnos gtnos ngtos gntos ongts nogts ognts gonts ngots gnots tonsg otnsg tnosg ntosg ontsg notsg tosng otsng tsong stong ostng sotng tnsog ntsog tsnog stnog nstog sntog onstg nostg osntg sontg nsotg snotg togsn otgsn tgosn gtosn ogtsn gotsn tosgn otsgn tsogn stogn ostgn sotgn tgson gtson tsgon stgon gston sgton ogstn gostn osgtn sogtn gsotn sgotn tngso ntgso tgnso gtnso ngtso gntso tnsgo ntsgo tsngo stngo nstgo sntgo tgsno gtsno tsgno stgno gstno sgtno ngsto gnsto nsgto sngto gsnto sgnto ongst nogst ognst gonst ngost gnost onsgt nosgt osngt songt nsogt snogt ogsnt gosnt osgnt sognt gsont sgont ngsot gnsot nsgot sngot gsnot sgnot
Note: these 'words' (valid or invalid) are all the permutations of the word tongs. These words are obtained by scrambling the letters in tongs.