a-be aaaa aaab aaae aaba aabb aabt aaea aata aatt abaa abab abae abat abau abb- abba abbb abbe abbt abee abet abez abta abtu abua abue abut abza abzu aeta aett aqu- aqua aque at-t ataa atab atae ataq atat atea atee atez atta atte attu atua atub auaa aube aut- aute aza- azab azat azaz azet azua azza baaa baat baaz baba babb babe babu baez baqa baqt bata bate batt batu batz bau- baza baze bbau bbbb bbbq bbeb bbet beat beau beba bebb bebe beeb beet beqa beta bete bett betu betz beze bezq bezu bque btaa bttb buat buba bubb bube bubq bubu buea bueu buqa but- buta bute butt butz buuz buza buze buzz bzzt bzzz eaba eata eate ebba eeea eeee eeta eete eetu eeze equ- equa eque etat etee etta ette ettu etua etuz euba ezuz q-be qqqq quaa quab quae quat quba qube quee quet qutb qute quu- taa- taat taba tabb tabe tabu taqa taqu tata tatb tate tatt tatu tatz taua taub taue taut taza taze tazz tbta teat teaz teba tebu teet teez teta tete tett tetu tetz teut teza tezu tezz ttab ttbb tttt tuae tuat tuba tubb tube tubu tuet tuta tute tutt tutu tuza tuzu tuzz tzut tzzt uata uatu uaua ubba ubbe ubet ueba uetz uqat utau uttu utuq uuta uuuu uzeb zaat zaba zabu zaqq zaza zazu zeae zeba zebe zebu zeeq zeta zete zeze zubu zuta zuzu zzzz