a-ii aaaa aaab aaai aaal aaba aabb aabi aabl aaib aaii aala aali aall aalo aalu aaoo abaa abab abai abal abau abb- abba abbb abbi abbo abia abib abil abiu abla ablo aboa abob abol aboo abou abua abul aiai aiba aibl aibo aiia aiib aila aili ailu aioi aiui alaa alai alal alao alau alb- alba albi albo albu ali- alia alib alii alil alio aliu all- alla alli alll allo allu aloa aloi alol aloo alou alua alui aoba aola aoul auaa aul- aula auli aull aulo aulu auol ba-i baaa baal baba babb babi babo babu baia baib bail baio bala bali ball balo balu baol bau- baul bbau bbbb bblb bial biao biba bibb bibi bibl bibo bila bili bill bilo bilu bio- bioi biol biou blaa blab blau blio blob bloo blou blub boab boai boal boba bobb bobi bobo bobu boi- boii boil boiu bola boli boll bolo bolu boob bool boua boul bual buba bubb bubi bubo bubu buiu bula bulb buli bull bulu buol iaaa iaai iaal iaba iaia iala iall ialu ibia iiii iiio iila iioi iioo ilal ilia ilio ill- illa illi illo iloo ioba iobi ioii ioio iola iolo iooi iooo iuiu laaa laal laba labi labo labu laia lail lala lali lall lalo lalu laou laub laul lbia liao liba libo libu liia liii lila lilb lili lill lilo lilu lio- liua llao llll lloa lloo lob- loba lobb lobi lobo loiu lola loli loll lolo loob lool loui loul louu luai luau luba lula luli lull lulu luua oaau oall obai obal obba obbo obia obla oblu oboi obol oiba oiii oila olba olbo olia olib olio olla olli ollo ooaa ooba oobi ooia oola oolo oooo ouii oula oulu ouu- uaua ubal ubba ubbi ubbo ubii ubla ubli ublo ulaa ulai ulla ulli ullo ulo- ulua ulul uulu uuuu