featy efaty faety afety eafty aefty fetay eftay fteay tfeay etfay tefay fatey aftey ftaey tfaey atfey tafey eatfy aetfy etafy teafy atefy taefy feayt efayt faeyt afeyt eafyt aefyt feyat efyat fyeat yfeat eyfat yefat fayet afyet fyaet yfaet ayfet yafet eayft aeyft eyaft yeaft ayeft yaeft fetya eftya fteya tfeya etfya tefya feyta efyta fyeta yfeta eyfta yefta ftyea tfyea fytea yftea tyfea ytfea etyfa teyfa eytfa yetfa tyefa ytefa fatye aftye ftaye tfaye atfye tafye fayte afyte fyate yfate ayfte yafte ftyae tfyae fytae yftae tyfae ytfae atyfe tayfe aytfe yatfe tyafe ytafe eatyf aetyf etayf teayf ateyf taeyf eaytf aeytf eyatf yeatf ayetf yaetf etyaf teyaf eytaf yetaf tyeaf yteaf atyef tayef aytef yatef tyaef ytaef
Note: these 'words' (valid or invalid) are all the permutations of the word featy. These words are obtained by scrambling the letters in featy.