swees wsees sewes eswes weses ewses swees wsees sewes eswes weses ewses seews esews seews esews eesws eesws weess ewess weess ewess eewss eewss swese wsese sewse eswse wesse ewsse swsee wssee sswee sswee wssee swsee seswe esswe ssewe ssewe esswe seswe wesse ewsse wsese swese eswse sewse swese wsese sewse eswse wesse ewsse swsee wssee sswee sswee wssee swsee seswe esswe ssewe ssewe esswe seswe wesse ewsse wsese swese eswse sewse seesw esesw seesw esesw eessw eessw sesew essew sseew sseew essew sesew sesew essew sseew sseew essew sesew eessw eessw esesw seesw esesw seesw weess ewess weess ewess eewss eewss weses ewses wsees swees eswes sewes weses ewses wsees swees eswes sewes eesws eesws esews seews esews seews
Note: these 'words' (valid or invalid) are all the permutations of the word swees. These words are obtained by scrambling the letters in swees.