-aaa- aabaa aabba aabra aarau abaab ababa ababu abaja abajo abara abaru abbaj abbar abbou abbur abjar aboab abobo abora abrar abuja abura aburr ajaja ajara ajoba ajour ar-ab arab- araba arabo arara araru arbab arbar arbor aroab aroar aroba aroor arora arrau arrou arrua aruaa aruba arura aruru aurar auro- auroa auror aurra baaja babar babau baboo babou babra babur bajaj bajau bajra baoro baraa barab barao barar barba barbu barja baro- baroa baroo baror barra barro barru barua baruj baubo baura bauru bo-bo boaro bobar bobr bojar booba boora booru boraj borau borba borbo borja boro- boroa boroo borou borra borro bouar bouba boura brobo brora brrar brrrr bruja brujo bubba bujor bujru buraa burao buroo burra burro burru j-bar ja-ja jabar jabba jabor jabra jabru jabua jabur jajja jajra jajur jaora jaour jarar jarbo jarub jauja jaura jauru joara jobar jooar jorba jorja jorra jouar joura ju-ju juabo juara jubar jubba jubur jujar jurab juraj juror juuru o-r-b oarja oaror obaba obara obora oboro obrab ojuju ooooo oraba orara orobo oroua orujo oruro ouara ouoro ourba ra-ra raaba raaor rabab rabba rabor rabou rajab rajao rajar rajjo rajju rajoa rajub rajur ro-ro robab robar robbo robo- robor robur rooba rorbu rorra rouba roura rubab rubba rubor rubra uaroo ubobo uraba urbar uroob urooj urour urrao urubu uuuuu