a-be a-ya a-yo aaaa aaab aaae aaba aabb aaby aaea aage aaoe aaoo abaa abab abae abag abay abb- abba abbb abbe abbo abby abee abey aboa abob aboo aboy abye abyy aeby aega ag-o agag agao agay agba agbo agea agee agey agga agge aggy agob agog agoo agya agye aoba ay-o ayao ayay ayoo ayya baaa baba babb babe babo baby baga bage bagg bago bagy baya baye bayg bayo bbay bbbb bbeb bbga bboy bbyo beag beay beba bebb bebe bebo beby beeb beeg beey bega begg bego beo- beya beye beyg bgye boab boag boba bobb bobe bobo boby boea boee boeo boey boga boge bogg bogo bogy boob booe boog boya boye boyg boyo byge bygg bygo byoa byob eaba eaga eage ebay ebba ebbo ebby eboe eboo eboy ebya eeby eeea eeee eega egaa egae egao egba egbe egea egee eggb egge eggo eggy ego- egyo eyeb eyey gaba gabb gabe gabo gaby gaea gaga gage gagg gago gaya gaye gayo gbag gbbo geab geay geba gebe geby gege gegg gego geo- geog gggg goba gobe gobo goby goga gogo goog goya goye gybe gyge o-eo obay obba obbo obby obea obey oboe oboy oegb oeya oeye oeyo ogae ogb ogba ogbe ogea ogee ogge oggy ogoa ogog ooaa ooba oobe ooby oooo oyee yaba yabo yaga yage yago yaya yayo yegg yego yeye yeyo ygoe yoba yobo yoga yogo yoye yoyo yyyy