snees nsees senes esnes neses enses snees nsees senes esnes neses enses seens esens seens esens eesns eesns neess eness neess eness eenss eenss snese nsese sense esnse nesse ensse snsee nssee ssnee ssnee nssee snsee sesne essne ssene ssene essne sesne nesse ensse nsese snese esnse sense snese nsese sense esnse nesse ensse snsee nssee ssnee ssnee nssee snsee sesne essne ssene ssene essne sesne nesse ensse nsese snese esnse sense seesn esesn seesn esesn eessn eessn sesen essen sseen sseen essen sesen sesen essen sseen sseen essen sesen eessn eessn esesn seesn esesn seesn neess eness neess eness eenss eenss neses enses nsees snees esnes senes neses enses nsees snees esnes senes eesns eesns esens seens esens seens
Note: these 'words' (valid or invalid) are all the permutations of the word snees. These words are obtained by scrambling the letters in snees.