a-fu a-ya aaaa aaab aaad aaaf aaal aaba aabb aabd aabl aaby aada aadu aafa aafb aafd aaff aafl aala aald aall aalu abaa abab abad abaf abal abau abay abb- abba abbb abby abda abdu abdy abff abla ably abua abud abuf abul abuy abyy adaa adab adad adal aday adba adda addd addl addu addy adfa adfl adly adua adub adya afaa afad afdb afdl affa affy afla afly afua afud alaa alad alal alau alay alb- alba albu alby ald- alda aldl alfa all- alla alll allu ally alua aluf alya auaa auby aul- aula auld aulf aull aulu ayad ayal ayay ayda ayla ayub ayya baaa baad baaf baal baba babb babu baby bada badb badd badu bady baff bala bald balf ball balu baly bau- baud bauf baul baya bayl bayu bbad bbau bbay bbbb bbdd bblb bday bduf bffl blaa blab blad blau blay blub blud bluf bly- buad bual buba bubb bubu buda budb budd budl budu budy buff bula bulb buld bull bulu buyl buyu byla byld byul byyd daab daad daal daau daba dabb dabu dada dadu dady dafa daff dala dalf dall dalu daly daub daud daya dayl dayu dday dddd ddly ddub dfaf dffa dlab dlbd duaa duab duad dual dub- duba dubb dubu duby duda dudd dudu duff dufu dufy dula dull dulu duly duul duyl dya- dyab dyad dyaf dyal dybu dydd dyf- dyla dyll faaa faad faba fabd fabu fada fadd fady fafa faff fala fald fall falu faud faul faya fayd fayl fayu fbla fday ffff flab flad flay flub flud fluf fluy flya fuad fubb fubu fuda fudd fuff fufu fula full fulu fuyl fuyu fyld laaa laad laal laba labu laby lada ladd ladu lady lafb laff lala lald lall lalu laub laud lauf laul laya layd llay lldb llll llud luau luay luba luby luda ludd luff lufu lula lull lulu luua lydd lyff lyfy lyla lyly lyyf uafa uald uaua ubal ubay ubba ubla ubly ubud udaa udad udal udau uday ufay uffa ulaa ulad ulay ulla ully ulua ulul uulu uuuu yaaf yaba yada yadu yafa yaff yala yald yall yalu yaud yaul yaya yayu ydad yday ydul ylad ylay ylla yuba yubu yuda yudu yuff yufu yula yulu yuya yuyu yyff yyyy