-aaa- aaaah aabaa aabba aabra aahaa aakko aarah aaroh abaab ababa abaka abako abara abava abbar abhar abhor abkar abkoo aboab abobo aboha abook abora abovo abrak abrar ahava ahhaa ahhha ahoah ahoko ahora ahrab ahrar ahrok akaba akabo akaoa akbah akbar akhba akhrr akkra akobo akoka akoko akova akrak akrar akro- ar-ab arab- araba arabo arara arava arbab arbar arbok arbor arhar arkar arkha aroab aroar aroba aroha aroor arora arrah arrak arrha arvak arvar avara avaro b-r-k baava babak babar babka baboo babra bahar bahor bahra bakar bakho bakka bakoa bakov bakra baobh baoro baraa barab barak barao barar barba barha bark- barka baro- baroa barok baroo baror barra barro barva bavar bavra bbook bhara bhava bhook bhora bo-bo bo-ho boaro bobak bobar bobko bobok bobov bobr bohok bohor bohra bokaa bokko bokok bokor bokov booba booko boora borah borak borba borbo borka borko boro- boroa borok boroo borov borra borro borvo braak brako brava bravo broak brobo broha brook brora brova brrar brrrr h-bar ha-ha haava habab habba habbo habra habro hahha hakha hakka hakor harab harar harbo harka haroa harov harra harro harva havar havka havok havva hhhhh ho-ho ho-oh hoark hobab hobah hobba hobor hobro hokah hooah hooha hooka hoora horah horka horra horro hovav hrhov k-a-o k-rab k-rob kaaba kaava kaavo kabaa kabab kabah kabak kabar kabba kabob kabro kahab kahak kahar kahva kakao kakar kakha kakhk kakka kakko kako- kakra kaooa karah karak karha karka karkh karob karok karoo kavak kavar kavka khaar khaba khakh khara khark kharv khora khoro ko-ko koara kobar kobra kohak kohar kokab kokak kokka kokko kokor kokra kooba kooka korab korah korak korba korbo korha koroa koror korra korro kovak kovar kovor kraak kraar kraka krhov kvarh o-r-b oaror obaba obara obava obhor obora oboro obrab obrok obrov obrva oh-oh oh-ok ohaba ohara ohoba ohoka ohrob okaka okara okobo okoho okoro ooooh ooooo oorah oovoo oraba orara orava orobo oroha orvar ovaka ovako ovar- ovaro ra-ra raaba raakh raaor rabab rabah rabak rabba rabha rabor rahab rakaa rakab rakah rakov ravak ravar rharb rhoka rkavv ro-ro roark robab robak robar robbo robo- robor rohob rohov rokkk rooah rooba rookh rorra v-bob v-bor vaara vahab vahva vakko varab varak varbo varor varra varro varva vavar vavra vohra vokov vorab vorra vraka vrbka vrbov