twaes wtaes tawes atwes wates awtes tweas wteas tewas etwas wetas ewtas taews atews teaws etaws aetws eatws waets awets weats ewats aewts eawts twase wtase tawse atwse watse awtse twsae wtsae tswae stwae wstae swtae taswe atswe tsawe stawe astwe satwe waste awste wsate swate aswte sawte twesa wtesa tewsa etwsa wetsa ewtsa twsea wtsea tswea stwea wstea swtea teswa etswa tsewa stewa estwa setwa westa ewsta wseta sweta eswta sewta taesw atesw teasw etasw aetsw eatsw tasew atsew tsaew staew astew satew tesaw etsaw tseaw steaw estaw setaw aestw eastw asetw saetw esatw seatw waest awest weast ewast aewst eawst waset awset wsaet swaet aswet sawet wesat ewsat wseat sweat eswat sewat aeswt easwt asewt saewt esawt seawt
Note: these 'words' (valid or invalid) are all the permutations of the word twaes. These words are obtained by scrambling the letters in twaes.