bwana wbana bawna abwna wabna awbna bwnaa wbnaa bnwaa nbwaa wnbaa nwbaa banwa abnwa bnawa nbawa anbwa nabwa wanba awnba wnaba nwaba anwba nawba bwaan wbaan bawan abwan waban awban bwaan wbaan bawan abwan waban awban baawn abawn baawn abawn aabwn aabwn waabn awabn waabn awabn aawbn aawbn bwnaa wbnaa bnwaa nbwaa wnbaa nwbaa bwana wbana bawna abwna wabna awbna bnawa nbawa banwa abnwa nabwa anbwa wnaba nwaba wanba awnba nawba anwba banaw abnaw bnaaw nbaaw anbaw nabaw baanw abanw baanw abanw aabnw aabnw bnaaw nbaaw banaw abnaw nabaw anbaw anabw naabw aanbw aanbw naabw anabw wanab awnab wnaab nwaab anwab nawab waanb awanb waanb awanb aawnb aawnb wnaab nwaab wanab awnab nawab anwab anawb naawb aanwb aanwb naawb anawb
Note: these 'words' (valid or invalid) are all the permutations of the word bwana. These words are obtained by scrambling the letters in bwana.