-aaa- a-iii aaaai aabaa aabba aabra aaiib aaria abaab ababa abaia abair abara abari abbai abbar abbia abio- abira aboab abobo abora abrar aiaia aibar aiboa airai airba airor ar-ab arab- araba arabi arabo araia arara arari arbab arbar arbia arbib arbir arbor ariab aribo arioi aroab aroar aroba aroor arora arrai arria baari babai babar babia babio baboo babra baiao baiba baira bairo baori baoro baraa barab barai barao barar barba barbi bari- baria bario baro- baroa baroi baroo baror barra barri barro bbiab biara biari bibar bibbo bibia bibio bibra bibri birao birar birba bo-bo boaro bobar bobbi bobr bobri boiai boiar boiro booba boora borai borba borbo boria borio boro- boroa boroo borra borro braai briar brobo brora brrar brrrr ibaba ibara ibiai ibibo ibora iiiii ioooi ioooo iorio iraia irara iriba irobo irori o-r-b oaror obaba obara obiba obira obora oboro obrab oibab ooioo ooooo oraba orabi oraio orara orari oriab oribi orobo orria ra-ra raaba raaor rabab rabai rabba rabbi rabia rabor rabri riaba ribar ribbi ribo- riria ro-ro robab robai robar robbi robbo robo- robor rooba rorra