a-ak aaaa aaab aaba aabb aabt aaka aaku aata aatk aatt abaa abab abak abat abau abb- abba abbb abbt abta abtu abua abuk abut abza abzu akaa akka akku akua at-t ataa atab atak atat atka atkt atta attu atua atub atuk auaa aut- aza- azab azat azaz azua azza baaa baak baat baaz baba babb babu bak- baka bakt baku bata batt batu batz bau- bauk baza bbau bbbb btaa bttb buat buba bubb bubu buka bukk buku but- buta butt butz buuz buza buzz bzzt bzzz kaaa kaab kaak kaat kaba kabb kabu kabz kaka kakk kakt kaku kat- kata katb katk katt katu katz kau- kaub kauk kauz kaza kazu kazz kbaa kbab kbak kbat kbaz kbba kbbb kbbk kbbt kbbu kbbz kbkb kbkk kbkz kbta kbtb kbtk kbtt kbtz kbua kbub kbuk kbut kbuu kbuz kbzt kbzu kbzz kkaa kkat kkba kkbb kkbt kkbz kkkk kktk kktu kktz kkua kkut kkuu kkzu kkzz ktaa ktak ktat ktaz ktba ktbb ktbt ktbu ktbz ktkb ktkk ktkt ktku ktkz kttk kttt kttu kttz ktub ktuz ktza ktzk ktzt ktzu ktzz kuat kuau kuaz kuba kubb kubu kuka kukk kuku kuta kutt kutu kutz kuub kuuk kuuu kuuz kuzu kuzz kzaz kzbb kzbk kzbt kzbz kzkz kzta kztb kztk kzua kzuu kzuz kzza kzzb kzzk kzzt kzzz taa- taat taba tabb tabu taka takk takt taku tata tatb tatt tatu tatz taua taub tauk taut taza tazz tbta ttab ttbb tttt tuak tuat tuba tubb tubu tuka tuta tutt tutu tuza tuzk tuzu tuzz tzuk tzut tzzt uata uatu uaua ubba ukaz ukba ukta utau uttu uuta uuuu uzak zaat zaba zabu zaka zakk zaku zaza zazu zubu zuta zuuk zuzu zzzz