a-fu a-ya aaaa aaab aaaf aaal aaba aabb aabl aaby aafa aafb aaff aafl aala aall aalu abaa abab abaf abal abau abay abb- abba abbb abby abff abla ably abua abuf abul abuy abyy afaa affa affy afla afly afua alaa alal alau alay alb- alba albu alby alfa all- alla alll allu ally alua aluf alya auaa auby aul- aula aulf aull aulu ayal ayay ayla ayub ayya baaa baaf baal baba babb babu baby baff bala balf ball balu baly bau- bauf baul baya bayl bayu bbau bbay bbbb bblb bffl blaa blab blau blay blub bluf bly- bual buba bubb bubu buff bula bulb bull bulu buyl buyu byla byul faaa faba fabu fafa faff fala fall falu faul faya fayl fayu fbla ffff flab flay flub fluf fluy flya fubb fubu fuff fufu fula full fulu fuyl fuyu laaa laal laba labu laby lafb laff lala lall lalu laub lauf laul laya llay llll luau luay luba luby luff lufu lula lull lulu luua lyff lyfy lyla lyly lyyf uafa uaua ubal ubay ubba ubla ubly ufay uffa ulaa ulay ulla ully ulua ulul uulu uuuu yaaf yaba yafa yaff yala yall yalu yaul yaya yayu ylay ylla yuba yubu yuff yufu yula yulu yuya yuyu yyff yyyy