-aaa- aabaa aabba aabra aarna aaron abaab ababa abana abann abano abaon abara abarn abava abban abbar aboab abobo abona abono aboon abora aborn abovo abran abrar abron anaba anana anara anava anban anbar annan annar anoba anona anono anoon anora anorn anova anovo anvar ar-ab arab- araba arabo arana arano arara arava arbab arbar arbon arbor arnan arnar arno- arnon arnor aroab aroar aroba arona aroon aroor arora arran arron arvan arvar arvon avana avara avaro avron baarn baava baban babar baboo babra banan banar banba banna banon banov baoro baraa barab baran barao barar barba barna baro- baroa baron baroo baror barra barro barva bavan bavar bavon bavra bo-bo boann boano boaro boban bobar bobov bobr bonab bonan bonao bonar bonon bonva booba boora boorn boran borba borbo born- borna borno boro- boroa boron boroo borov borra borro borvo bovan brana brann brava bravo brobo brona bronn broon brora brova brrar brrrr naban nabao nabar nabba naboa nabob naboo nabor nanan nanao nann- nanna nanno nano- nanoa nanon nanov nanva naran naroo naror narra narro narva navan navar navon nbaon nnooo no-no nobar noboa nobob nona- nonan nonar nonna nonno noora norba norna noron norra norro norvo novo- o-bon o-r-b oaror obaba obara obava obora oboro obrab obrov obrva onano onaon onara onavo onoba onoon onora onorn onran ooooo oovoo oraba orana oraon orara orava orban ornan ornon orobo orona orono orvar ovar- ovaro ra-ra raaba raaor rabab raban rabba rabon rabor ranna ranno ranon raron ravan ravar ravna ravno ravon ro-ro roana roann robab robar robbo robo- robon robor ronan ronno rooba rorra rovna rovon v-bob v-bor vaana vaara vanab vanan vanar vanna vanov vaona varab varan varbo varna varon varor varra varro varva vavan vavar vavra voorn vorab voron vorra vrana vrban vrbno vrbov vroon