-aaa- aabaa aabba abaab ababa ababu abala aball abalo abbou abfab aboab abobl abobo abula abull afall afful aflao aflou afofl afool afoou afoul afula afull alaba alala alalu alaol albal albo- albul allaf allal allbo allo- alloa allof alloo aloaf aloba aloof alula alull auala aulla aulo- baalu babau babol baboo babou babul baffa baflo bafou balal balao balbo balla ballo baloo balou baubo baula bball blaff bluff bo-bo bobal bobla bofal boffa boffo boll- bolla bollo bollu booba boola bouba boul- boula boulo buala bubal bubba buffa buffo bulao bulau bulb- bulba bull- bulla bulou bulul fa-la faafu faala fabal fabbo faboo falau falfa fall- falla fallo faull flaff fluff fluo- fofao folau follo foula fu-fu fulla fullf fullo la-la labab labba labbu labou lafou lalab lalla lalo- lauba lball loaba lobal lobau lobbo lobo- lofou lolla lollo lolol loobu loofa loola lubao lubba lubla luffa lulab lulal lulla lulua lulul luoba obaba obala obolo ofafa ofall ofalu offal offof olala ooola ooooo oulfa oullo ubobo ufofu ulala ulalu ullal ullfa ulloa ulula ululu uolba uuuuu