a-be a-ya aaaa aaab aaad aaae aaba aabb aabd aabt aaby aada aade aadt aadu aaea aata aatt abaa abab abad abae abat abau abay abb- abba abbb abbe abbt abby abda abdu abdy abed abee abet abey abta abtu abua abud abue abut abuy abye abyt abyy adaa adab adad adae adat aday adba adda addd adde addu addy adea adeb adee adet adey adta adua adub adue adya adye adyt aeby aede aedt aeta aett at-t ataa atab atad atae atat atay atdt atea ated atee atta atte attu atty atua atub atya auaa aube auby aude aut- aute auty ayad ayat ayay ayda ayed ayta ayub ayya baaa baad baat baba babb babe babu baby bada badb badd bade badu bady baed bata bate batt batu baty bau- baud baya baye bayt bayu bbad bbau bbay bbbb bbdd bbeb bbet bday bead beat beau beay beba bebb bebe beby beda bede bedu beeb beed beet beey beta bete bett betu beya beye beyt btaa btdt bttb buad buat buba bubb bube bubu buda budb budd bude budu budy buea bueu but- buta bute butt buty buyu byde byed byte byyd daab daad daae daau daba dabb dabt dabu dada dade dadu dady daeb daeu data date datt datu daub daud daue daut daya daye dayt dayu dbtt dday dddd ddub dead deae deau deba debe debt debu deby deda dedd dede dedu deeb deed deet deta dete deua deue deut deya deye dtaa dted duaa duab duad duat dub- duba dubb dube dubu duby duda dudd dude dudu duet duey duta dute duty duut dya- dyab dyad dyat dybe dybt dybu dydd dyde dyea dyed dyey dyt- dyty eaba eada eadb eadd eady eata eate ebay ebba ebby ebed ebya edad eday edda edde eddy ede- edea edta eeby eede eedu eeea eeee eeta eete eetu etat etee etta ette ettu etty etua euba eude eyeb eyed eyet eyey eyte taa- taat taba tabb tabe tabu taby tada tade tata tatb tate tatt tatu taty taua taub taue taut taya taye tayt tayu tayy tbta tddb tead teat teba tebu teda tedd tede tedy teed teet teta tete tett tetu teut teya teye ttab ttbb tttt ttyd tuae tuat tuay tuba tubb tube tubu tude tudu tuet tuey tuta tute tutt tutu tuty tuya tuye tydd tyde tydy tyee tyet tyta tytd tyte tytt tyty uata uatu uaua ubay ubba ubbe ubet ubud udaa udad udau uday udea udet ueba ueda utau utby uttu uuta uuuu uyea yaba yada yade yadu yata yate yaud yaue yaya yayu ybet ydad yday ydee ydyt ye-u yead yeat yedd yede yeed yeet yeta yete yett yeue yeye ytay yuba yubu yuda yude yudu yuea yued yuta yute yutu yuty yuya yuye yuyu yyyy