a-ya aaaa aaab aaad aaba aabb aabd aaby aada aadu abaa abab abad abaj abau abay abb- abba abbb abby abda abdu abdy abua abud abuy abyy adaa adab adad aday adba adda addd addu addy adja adua adub adya ajab ajay ajba ajuy auaa auby auja ayad ayay ayda ayub ayya baaa baad baba babb babu baby bada badb badd badu bady baja baju bau- baud baya bayu bbad bbau bbay bbbb bbdd bd-j bday buad buba bubb bubu buda budb budd budu budy buja buju buyu byyd daab daad daau daba dabb dabu dada dadu dady daja daju daub daud daya dayu dday dddd ddub djau djay duaa duab duad dub- duba dubb dubu duby duda dudd dudu dya- dyab dyad dybu dydd dyjj jaba jada jadu jady jaja jaju jaud jaya jbaa jjad juab juay juba jubu juda judd judy juja juju uaua ubay ubba ubja ubud udaa udad udau uday uuuu yaba yada yadu yaud yaya yayu ydad yday yuba yubu yuda yudu yuju yuya yuyu yyyy