zaida azida ziada izada aizda iazda zadia azdia zdaia dzaia adzia dazia zidaa izdaa zdiaa dziaa idzaa dizaa aidza iadza adiza daiza idaza diaza zaiad aziad ziaad izaad aizad iazad zaaid azaid zaaid azaid aazid aazid ziaad izaad zaiad aziad iazad aizad aiazd iaazd aaizd aaizd iaazd aiazd zadai azdai zdaai dzaai adzai dazai zaadi azadi zaadi azadi aazdi aazdi zdaai dzaai zadai azdai dazai adzai adazi daazi aadzi aadzi daazi adazi zidaa izdaa zdiaa dziaa idzaa dizaa ziada izada zaida azida iazda aizda zdaia dzaia zadia azdia dazia adzia idaza diaza iadza aidza daiza adiza aidaz iadaz adiaz daiaz idaaz diaaz aiadz iaadz aaidz aaidz iaadz aiadz adaiz daaiz aadiz aadiz daaiz adaiz idaaz diaaz iadaz aidaz daiaz adiaz
Note: these 'words' (valid or invalid) are all the permutations of the word zaida. These words are obtained by scrambling the letters in zaida.