a-be a-ii aaaa aaab aaae aaai aaba aabb aabi aaea aage aaib aaii aaoe aaoo abaa abab abae abag abai abb- abba abbb abbe abbi abbo abee abia abib abie abig aboa abob aboo aebi aega aeio ag-o agag agai agao agba agbo agea agee agei agga agge aggi agia agib agie agig agii agio agob agog agoo aiai aiba aibo aiea aiee aiga aigo aiia aiib aioi aoba ba-i baaa baba babb babe babi babo baga bage bagg bagi bago baia baib baie baig baio bbbb bbeb bbga beag beba bebb bebe bebi bebo beeb beeg bega begg begi bego beia beo- bgia biao biba bibb bibe bibi bibo bieb biga bigb bige bigg bigo bio- biog bioi boab boag boai boba bobb bobe bobi bobo boea boee boeo boga boge bogg bogi bogo boi- boie boii boob booe boog eaba eaga eage ebba ebbo eboe eboo eeea eeee eega egaa egae egao egba egbe egea egee eggb egge eggi eggo ego- egoi eiao eiei eige eigg gaba gabb gabe gabi gabo gaea gaga gage gagg gagi gago gaia gaie gaig gbag gbbo geab geai geba gebe gebi gege gegg gego geia geie geig geo- geog gggg giaa giai giba gibb gibe giga gige gigg gigi gigo giog gioi goai goba gobe gobi gobo goga gogi gogo goog gooi i-be i-go iaaa iaai iaba iaea iago iaia ibea ibeg ibga ibge ibia ibie ieie ieio igba igbo igea igga igia igoe igoo iiie iiii iiio iioi iioo ioba iobi ioee ioii ioio iooi iooo o-eo obai obba obbo obea obia obie oboe oboi oegb ogae ogai ogb ogba ogbe ogea ogee ogge oggi ogoa ogog ogoi oiba oigo oiii ooaa ooba oobe oobi ooia oooo