a-ha a-wa aaaa aaab aaah aaba aabb aabh aabw aaha aauw aaww abaa abab abau abaw abax abb- abba abbb abha abua abwa abwh abwu ahab ahah ahau ahha ahua ahwa auaa auhx auwa auxa awwa ba-x baaa baah baba babb babu baha bahu bau- baux baw- bawu bbau bbbb bhuu buba bubb bubu buha buwa buxa bwaa haab haba habu haha hau- hawa hhaa hhhh huah huba hubb huhu huub uaua ubba uhuh uuuu waaa waah waaw waax waba wabb wabh wabw wabx waha wahb wahu waub wauh wawa wawb waxb waxu waxx wbaa wbab wbau wbax wbbb wbbw wbbx wbha wbhb wbhh wbhu wbhw wbhx wbuw wbwb wbwx wbxb wbxx whaa whab whau whaw whbb whbu whbx whhb whhh whhw whub whwa whwb whwh wuab wuaw wuba wubb wubu wuhu wuub wuuu wuwa wuxu wwab wwax wwba wwbb wwbu wwhb wwhx wwuh wwwa wwwh wwww wwwx wxab wxba wxbb wxbu wxbw wxbx wxhb wxxb wxxx xuxa xuxu xwax xxxx