-aaa- aabaa aabba abaab ababa ababu abana abann abano abaon abava abaza abazu abban abbou abnub aboab abobo abona abono aboon abovo abuna abuzz abzan anaba anana anaua anaun anava anban annan annua annzu anoba anona anono anoon anoun anova anovo anzab anzan anzob anzou anzov aubun aunon aunou auzon avaaz avana avaza avouu avunu azabu azana aznab aznau azovo azzun baava baban babau baboo babou banan banau banaz banba banna bannu banon banou banov banza baubo bauno bauza bavan bavon bazan bazna bazoo bazou bo-bo boann boano boban bobov bonab bonan bonao bonon bonou bonva bonza bonzo booba booza bouan bouba bouna bouza bovan bozab bozan bozon bozoo bozov bubba bubon bunab bunan bunau bunna bunun bunza buona buono buzan buzau buzon buzza bzova naban nabao nabau nabba naboa nabob naboo nabou nabua nanan nanao nanbu nann- nanna nanno nano- nanoa nanon nanou nanov nanva navan navon nazan nazza nbaon nnooo no-no noboa nobob nobuo non-u nona- nonan nonna nonno nonza noobz noonu nouna novo- novza nozno nu-nu nuabu nubao nunan nunna nunon nunun nuova nuovo o-bon obaba obava obazu onano onaon onavo onoba onoon ooooo oovoo oozoa ouona ozana oznoz ozon- ozona ozono ozuna ubava ubobo unava unban unnao unnau unnun unona unova uuuuu uzana uzovo v-bob vaana vaavu vanab vanan vanna vanov vanua vanuu vanzo vaona vavan vazan vazna vazov vonnu voobu vouno za-za zaban zabno zanna zanon zanza zavan zazon zazou zazun zazzo zonbu zono- zonuz zonza zozan zu-zu zuabu zubaz zubov zzzzz