a-ii a-wa aaaa aaab aaad aaai aaba aabb aabd aabi aabw aada aadi aaib aaii aaww abaa abab abad abai abaw abb- abba abbb abbi abda abdi abia abib abid abwa adaa adab adad adai adaw adba adbi adda addd addi adia adib adwa aiai aiba aida aidb aidi aiia aiib aiid aiwa awad awwa ba-i baaa baad baba babb babi bada badb badd badi baia baib baid baw- bawd bawi bbad bbbb bbdd bdii biad biba bibb bibi bida bidi biw- biwa bwaa daab daad daba dabb dada dadi daia daid dawa dawd dawi dddd dia- diab diad diaw diba dibb dida didi diii diwa dwad dwdd dwi- dwid dwww iaaa iaai iaba iadb iaia iawa ibad ibia ibid ibwa idad idda idia idid iida iiii iiwi iwai iwiw waaa waad waai waaw waba wabb wabd wabi wabw wada wadb wadd wadi waia waid wawa wawb wawd wawi wbaa wbab wbad wbai wbbb wbbd wbbi wbbw wbib wbiw wbwb wbwi wdab wdad wdai wdba wdbd wddd wddw wdia wdwd wiaa wiab wiad wiba wibb wibi wibw wida widi widw wiii wiwa wiwi wwab wwba wwbb wwbd wwdb wwdw wwib wwii wwwa wwwi wwww