a-be a-ii aaaa aaab aaae aaai aaba aabb aabi aaea aage aaib aaii abaa abab abae abag abai abau abb- abba abbb abbe abbi abee abia abib abie abig abiu abua abue abug aebi aega agag agai agau agba agea agee agei agga agge aggi aggu agia agib agie agig agii agua ague agui aiai aiba aiea aiee aiga aiia aiib aiui auaa aube auga auge augi auug ba-i baaa baba babb babe babi babu baga bage bagg bagi baia baib baie baig bau- baug bbau bbbb bbeb bbga beag beau beba bebb bebe bebi beeb beeg bega begg begi begu beia bgia biba bibb bibe bibi bieb bieu biga bigb bige bigg bigu buba bubb bube bubi bubu buea bueu buga buge bugg bugi buie buiu eaba eaga eage eaiu ebba eeea eeee eega egaa egae egba egbe egbu egea egee eggb egge eggi eiei eige eigg euba eubi euge gaba gabb gabe gabi gabu gaea gaga gage gagg gagi gagu gaia gaie gaig gaiu gaua gaub gaue gbag geab geai geba gebe gebi gege gegg geia geie geig geue gggg giaa giai giba gibb gibe giga gige gigg gigi giue guaa guag guba gubb gubi gubu guga gugb guge gugg gugi gugu guia guib i-be iaaa iaai iaba iaea iaia ibea ibeg ibga ibge ibia ibie ieie igba igea igga igia igua igue iiie iiii iuge iuiu u-ie uaua ubba ubbe ubbi ubii ueba ugab ugia uguu uige uuuu