axiu xaiu aixu iaxu xiau ixau axui xaui auxi uaxi xuai uxai aiux iaux auix uaix iuax uiax xiua ixua xuia uxia iuxa uixa
Note: these 'words' (valid or invalid) are all the permutations of the word axiu. These words are obtained by scrambling the letters in axiu.