a-ya aaaa aaab aaba aabb aabt aaby aata aatt abaa abab abaj abat abau abay abb- abba abbb abbt abby abta abtu abua abut abuy abyt abyy ajab ajat ajay ajba ajuy at-t ataa atab atat atay atta attu atty atua atub atya auaa auby auja aut- auty ayat ayay ayta ayub ayya baaa baat baba babb babu baby baja baju bata batt batu baty bau- baya bayt bayu bbau bbay bbbb btaa bttb buat buba bubb bubu buja buju but- buta butt buty buyu jaba jaja jaju jatu jaty jaya jbaa juab juay juba jubu juja juju juta taa- taat taba tabb tabu taby taju tata tatb tatt tatu taty taua taub taut taya tayt tayu tayy tbta ttab ttbb tttt tuat tuay tuba tubb tubu tuja tuta tutt tutu tuty tuya tyta tytt tyty uata uatu uaua ubay ubba ubja utau utby uttu uuta uuuu yaba yata yaya yayu ytay yuba yubu yuju yuta yutu yuty yuya yuyu yyyy