uesas eusas useas sueas esuas seuas ueass euass uaess auess eauss aeuss usaes suaes uases auses saues asues esaus seaus easus aesus saeus aseus uessa eussa usesa suesa esusa seusa uessa eussa usesa suesa esusa seusa ussea susea ussea susea ssuea ssuea essua sesua essua sesua sseua sseua ueass euass uaess auess eauss aeuss uesas eusas useas sueas esuas seuas uases auses usaes suaes asues saues easus aesus esaus seaus aseus saeus usase suase uasse ausse sause asuse ussae susae ussae susae ssuae ssuae uasse ausse usase suase asuse sause sasue assue ssaue ssaue assue sasue esasu seasu eassu aessu saesu asesu essau sesau essau sesau sseau sseau eassu aessu esasu seasu asesu saesu saseu asseu ssaeu ssaeu asseu saseu
Note: these 'words' (valid or invalid) are all the permutations of the word uesas. These words are obtained by scrambling the letters in uesas.