-aaa- aabaa aabba abaab ababa ababu abala aball abana abann abban ablun abnub abula abull abuna alaba alala alalu alana alaun albal alban albul allal allan alula alull aluna alunu anaba anala anana anaua anaun anban annal annan annua annul anula auala aubun aulan aulla auln- baalu baban babau babul balal balan balla balun banal banan banau banba banna bannu baula bball blaan blann bluna buala bubal bubba bulau bulb- bulba bull- bulla bulna bulul bulun bunab bunan bunau bunna bunun la-la labab laban labba labbu labna lalab lalan lalla lalun lanna lauan lauba lball luana luann luban lubba lubla lubna lubun lulab lulal lulla lulua lulul lunan lunna nabal naban nabau nabba nabla nabua nabul nalan nalbu nalla nallu nanan nanbu nann- nanna naula naull nu-nu nuabu nuala nulla nunan nunna nunun ulaan ulala ulalu ullal ulula ululu unban unnau unnun uuuuu