a-be a-ii a-ya aaaa aaab aaae aaai aaba aabb aabi aaby aaea aage aaib aaii abaa abab abae abag abai abay abb- abba abbb abbe abbi abby abee abey abia abib abie abig abiy abye abyy aebi aeby aega agag agai agay agba agea agee agei agey agga agge aggi aggy agia agib agie agig agii agya agye aiai aiba aiea aiee aiga aiia aiib aiye ayay ayie ayya ba-i baaa baba babb babe babi baby baga bage bagg bagi bagy baia baib baie baig baya baye bayg bayi bbay bbbb bbeb bbga beag beay beba bebb bebe bebi beby beeb beeg beey bega begg begi beia beya beye beyg beyi bgia bgye biba bibb bibe bibi bieb biga bigb bige bigg biya byge bygg eaba eaga eage ebay ebba ebby ebya eeby eeea eeee eega egaa egae egba egbe egea egee eggb egge eggi eggy eiei eige eigg eyeb eyey gaba gabb gabe gabi gaby gaea gaga gage gagg gagi gaia gaie gaig gaya gaye gbag geab geai geay geba gebe gebi geby gege gegg geia geie geig geyi gggg giaa giai giba gibb gibe giby giga gige gigg gigi gybe gyge i-be i-by iaaa iaai iaba iaea iaia ibea ibeg ibga ibge ibia ibie ibyi ieie ieya igba igea igga iggy igia iiie iiii iyai yaba yaga yage yagi yaya yegg yegi yeie yeii yeye yeyi yyyy