aaaaba aabroo aarzoo ababou abaroa abazar abburu abobra abozzo abrazo abuzar aobozu aourou aozora arabo- ararao araua araura arbour arbra aroura arraba arroba arrour aruaru aurora auzaar azuara azzaba azzaro baabaa baabar baarbu baaror babbar baboua babrru babura babuza baobab baozou bar-or barara baraza barbar barbra barbro barrou baruar barzab bauour baurua bazaar bbbbbb boabab bobara bobbar bobbau booboo borbor bororo boubou bourou bourra bozoar braura brazza brubru brzoza bububu burbur buzara buzzar obarza obubra oooooo orbara orrour ozarba ozoroa raabau rababa rabaza rabuor razbor razour razzoo rorbua rubarb rubbra rubro- ubauro uruara uzuaba zababa zabara zaraza zarour zaruba zarzar zarzur zauzou zazuar zazzau zbaraz zoarab zoozoo zorzor zouzou zubara zubrza zububa