toyos otyos tyoos ytoos oytos yotos tooys otoys tooys otoys ootys ootys tyoos ytoos toyos otyos yotos oytos oyots yoots ooyts ooyts yoots oyots toyso otyso tyoso ytoso oytso yotso tosyo otsyo tsoyo stoyo ostyo sotyo tysoo ytsoo tsyoo styoo ystoo sytoo oysto yosto osyto soyto ysoto syoto toosy otosy toosy otosy ootsy ootsy tosoy otsoy tsooy stooy ostoy sotoy tosoy otsoy tsooy stooy ostoy sotoy oosty oosty osoty sooty osoty sooty tyoso ytoso toyso otyso yotso oytso tysoo ytsoo tsyoo styoo ystoo sytoo tosyo otsyo tsoyo stoyo ostyo sotyo yosto oysto ysoto syoto osyto soyto oyost yoost ooyst ooyst yoost oyost oysot yosot osyot soyot ysoot syoot oosyt oosyt osoyt sooyt osoyt sooyt yosot oysot ysoot syoot osyot soyot
Note: these 'words' (valid or invalid) are all the permutations of the word toyos. These words are obtained by scrambling the letters in toyos.