footy ofoty footy ofoty oofty oofty fotoy oftoy ftooy tfooy otfoy tofoy fotoy oftoy ftooy tfooy otfoy tofoy ootfy ootfy otofy toofy otofy toofy fooyt ofoyt fooyt ofoyt oofyt oofyt foyot ofyot fyoot yfoot oyfot yofot foyot ofyot fyoot yfoot oyfot yofot ooyft ooyft oyoft yooft oyoft yooft fotyo oftyo ftoyo tfoyo otfyo tofyo foyto ofyto fyoto yfoto oyfto yofto ftyoo tfyoo fytoo yftoo tyfoo ytfoo otyfo toyfo oytfo yotfo tyofo ytofo fotyo oftyo ftoyo tfoyo otfyo tofyo foyto ofyto fyoto yfoto oyfto yofto ftyoo tfyoo fytoo yftoo tyfoo ytfoo otyfo toyfo oytfo yotfo tyofo ytofo ootyf ootyf otoyf tooyf otoyf tooyf ooytf ooytf oyotf yootf oyotf yootf otyof toyof oytof yotof tyoof ytoof otyof toyof oytof yotof tyoof ytoof
Note: these 'words' (valid or invalid) are all the permutations of the word footy. These words are obtained by scrambling the letters in footy.