-aaa- aaaah aabaa aabba aabra aahaa aarah aaroh abaab ababa abara abava abbar abhar abhor aboab abobo aboha abora abovo abrar ahava ahhaa ahhha ahoah ahora ahrab ahrar ar-ab arab- araba arabo arara arava arbab arbar arbor arhar aroab aroar aroba aroha aroor arora arrah arrha arvar avara avaro baava babar baboo babra bahar bahor bahra baobh baoro baraa barab barao barar barba barha baro- baroa baroo baror barra barro barva bavar bavra bhara bhava bhora bo-bo bo-ho boaro bobar bobov bobr bohor bohra booba boora borah borba borbo boro- boroa boroo borov borra borro borvo brava bravo brobo broha brora brova brrar brrrr h-bar ha-ha haava habab habba habbo habra habro hahha harab harar harbo haroa harov harra harro harva havar havva hhhhh ho-ho ho-oh hobab hobah hobba hobor hobro hooah hooha hoora horah horra horro hovav hrhov o-r-b oaror obaba obara obava obhor obora oboro obrab obrov obrva oh-oh ohaba ohara ohoba ohrob ooooh ooooo oorah oovoo oraba orara orava orobo oroha orvar ovar- ovaro ra-ra raaba raaor rabab rabah rabba rabha rabor rahab ravar rharb ro-ro robab robar robbo robo- robor rohob rohov rooah rooba rorra v-bob v-bor vaara vahab vahva varab varbo varor varra varro varva vavar vavra vohra vorab vorra vrbov