-aaa- aabaa aabba abaab ababa ababu abaka abana abank abann abban abnak abnub abuna abwab akaba akana akban akbuk akkub akuku akunk anaba anaka anaku anana anaua anaun anban ankaa annan annua annwn anuak anuka anwan aubun aukan awaba awaka awana awnaw babak baban babau babka bakan bakau bakaw bakka bakun bakwa banak banan banau banba banka banku banna bannu bawan bawku bawwa bubba bubka bukan bukk- buknu bunab bunan bunau bunka bunna bunuk bunun bwana kaaba kaabu kaanu kabaa kabab kabak kaban kabaw kabba kabua kabun kakan kakau kakka kakku kaknu kakun kakwa kanab kanak kanaw kanka kanku kanna kannu kanuk kanun kanuu kanwa kauan kawab kawka kbank kuaka kuban kubau kubba kubwa kukak kukan kukka kukua kunak kunka kunku kwaku naaak naban nabau nabba nabua nakba nanak nanan nanbu nanka nann- nanna nauka nawab nawan nawna nkana nkubu nu-nu nuabu nunan nunka nunna nunun nuwab ubank unaka unban unnau unnun unwan uuuuu wa-na wa-wa waaka waawa waban wabun wakan wakaw wakka wanka wanna wbank wukan wunna wwwww