-aaa- aabaa aabba aakko abaab ababa ababu abaka abako abana abank abann abano abaon abban abbou abkoo abnak abnub aboab abobo abona abono abook aboon abuko abuna akaba akabo akana akaoa akban akbou akbuk akkub akobo akoka akoko akona akono akuku akunk anaba anaka anaku anana anaua anaun anban ankaa ankou annan annua anoak anoba anoka anona anono anoon anouk anoun anuak anuka aubun aukan aunon aunou babak baban babau babka baboo babou bakan bakau bakka bakoa bakon bakun banak banan banau banba banka banku banna bannu banon banou baubo bauno bbook bo-bo boann boano bobak boban bobko bobok bokaa bokko bokok bokun bonab bonan bonao bonka bonon bonou booba booko boonk bouan bouba bouka bouko bouna bubba bubka bubon bukan bukk- buknu bunab bunan bunau bunka bunko bunna bunuk bunun buona buono k-a-o kaaba kaabu kaanu kabaa kabab kabak kaban kabba kabob kabou kabua kabun kakan kakao kakau kakka kakko kakku kaknu kako- kakon kakun kanab kanak kanka kanku kanna kanno kannu kanon kanoo kanuk kanun kanuu kaona kaooa kauan kauko kbank knokk ko-ko koban kobuk kobun kokab kokak kokan kokka kokko kokna kokou konak konan konbu konka konna konno konnu kooba kooka koona koonu kouba kouka kouno kuaka kuban kubau kubba kubok kukak kukan kukka kukko kukok kukua kunak kunka kunku naaak naban nabao nabau nabba naboa nabob naboo nabou nabua nakao nakba nakoo nanak nanan nanao nanbu nanka nann- nanna nanno nano- nanoa nanon nanou naoko nauka nbaon nkana nkubu nnooo no-no noank noboa nobob nobuo nokko nokon non-u nona- nonan nonka nonna nonno noonu nouna nu-nu nuabu nubao nunan nunka nunna nunon nunun o-bon obaba obaku okaka okano okkan okobo okubo okuka okuku onaka onano onaon onoba onoon onuka ooooo ouaka ouako ouona ubank ubobo ukobu unaka unban unnao unnau unnun unona uuuuu