a-ak a-ok aaaa aaab aaba aabb aabt aaka aaku aaoo aata aatk aatt abaa abab abak abat abau abb- abba abbb abbo abbt aboa abob abok aboo abot abou abta abtu abua abuk abut akaa akao akka akko akku akok akot akua aoba aout at-t ataa atab atak atat atka atkt atob atok atot atta atto attu atua atub atuk auaa aut- auto baaa baak baat baba babb babo babu bak- baka bako bakt baku bata bato batt batu bau- bauk bbau bbbb boab boak boat boba bobb bobo bobu boka boko boku boob book boot bota botb boto bott boua bouk bout btaa btob bttb buat buba bubb bubo bubu buka bukk buko buku but- buta buto butt kaaa kaab kaak kaat kaba kabb kabo kabu kaka kakk kako kakt kaku kaoa kaok kat- kata katb katk kato katt katu kau- kaub kauk kauo kbaa kbab kbak kbat kbba kbbb kbbk kbbo kbbt kbbu kbkb kbkk kbko kboa kbob kbok kboo kbot kbta kbtb kbtk kbto kbtt kbua kbub kbuk kbut kbuu kkaa kkat kkba kkbb kkbo kkbt kkkk kkoa kkob kkoo kkot kktk kktu kkua kkut kkuu koab koak koba kobb kobk kobo kobu koka kokb kokk koko koku koob kook kooo koot koou kota kotb kotk koto kott kotu koua koub kout kouu ktaa ktak ktao ktat ktba ktbb ktbt ktbu ktkb ktkk ktko ktkt ktku ktob ktok ktoo ktot kttk ktto kttt kttu ktub kuat kuau kuba kubb kubo kubu kuka kukk kuku kuoa kuok kuoo kuta kuto kutt kutu kuub kuuk kuuu oaau obak obba obbo obkb obok obot okak okka okko okok okot okta okto ooaa ooak ooba ooku oooo ootb otak oto- otok otoo otta otto ottu ouat out- outa outb outo ouu- taa- taat taba tabb tabo tabu taka takk tako takt taku taoa taou tata tatb tato tatt tatu taua taub tauk taut tbta toab toat toau toba tobo tobt tobu toka toko toku tooa took toot tota toto tott touk tout ttab ttbb tttt tuak tuao tuat tuba tubb tubo tubu tuka tuko tuta tuto tutt tutu tuuo uata uatu uaua ubba ubbo ukba ukko ukok ukta utau utto uttu uuta uuuu