a-wa aaaa aaab aaam aaba aabb aabm aabw aama aamb aauw aaww abaa abab abam abau abaw abb- abba abbb abma abmb abua abum abwa abwu amaa amam amb- amba ambu amm- amma ammu amua amum amwa auaa auma auwa awam awwa baaa baam baba babb babm babu bama bamb bamm bamu bau- baum baw- bawm bawu bbau bbbb bmaa buba bubb bubu bum- buma bumb buwa bwaa maaa maam maba mabu mama mamu maua maum mawa mawm mawu mbam mbba mbwa mmaa mmab mmmm muma mumm mumu muwa mwmw uaua ubba umaa umb- umba umma uuuu uwma waaa waam waaw waba wabb wabm wabw wama wamb wamm wamu wamw waub waum wawa wawb wbaa wbab wbau wbbb wbbm wbbw wbmm wbmw wbuw wbwb wmaa wmab wmam wmau wmaw wmbb wmbm wmbw wmma wmmb wmmw wmua wmub wmum wmuu wmwm wuab wuaw wuba wubb wubu wumm wuub wuuu wuwa wuwm wwab wwba wwbb wwbm wwbu wwmb wwmm wwwa wwwm wwww