a-be a-ya a-yo aaaa aaab aaae aaba aabb aaby aaea aage aaoe aaoo abaa abab abae abag abau abay abb- abba abbb abbe abbo abby abee abey aboa abob aboo abou aboy abua abue abug abuy abye abyy aeby aega ag-o agag agao agau agay agba agbo agea agee agey agga agge aggu aggy agob agog agoo agou agua ague aguy agya agye aoba aoeu auaa aube auby auga auge augy auoy auug auyo ay-o ayao ayay ayoo ayou ayub ayya baaa baba babb babe babo babu baby baga bage bagg bago bagy bau- baug baya baye bayg bayo bayu bbau bbay bbbb bbeb bbga bboy bbyo beag beau beay beba bebb bebe bebo beby beeb beeg beey bega begg bego begu beo- beya beye beyg bgye boab boag boba bobb bobe bobo bobu boby boea boee boeo boey boga boge bogg bogo bogy boob booe boog boua boue bouy boya boye boyg boyo buba bubb bube bubo bubu buea bueu buga buge bugg bugo buoy buyo buyu 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 egbu egea egee eggb egge eggo eggy ego- egyo euba euge eyeb eyey gaba gabb gabe gabo gabu gaby gaea gaga gage gagg gago gagu gaua gaub gaue gaya gaye gayo gbag gbbo geab geay geba gebe geby gege gegg gego geo- geog geue gggg goba gobe gobo goby goga gogo goog gou- goug gouy goya goye guaa guag guao guay guba gubb gubu guby guey guga gugb guge gugg gugu guye guyu gyau gybe gyge gyuu o-eo oaau obay obba obbo obby obea obey oboe oboy oegb oeya oeye oeyo ogae ogb ogba ogbe ogea ogee ogge oggy ogoa ogog ogou ooaa ooba oobe ooby oooo ouea ouge ouu- ouya oyee oyeu oyou uaua ubay ubba ubbe ubbo ueba ugab ugao ugeo uggo uguu uuuu uyea yaba yabo yaga yage yago yaou yaue yaya yayo yayu ye-u yegg yego yeue yeye yeyo ygoe yguo yoba yobo yoga yogo youa youb youe yoye yoyo yuba yubu yuea yuga yugg yugo yugu yuya yuye yuyu yyyy