bbbbbbb bogogno bok-bok bokonon bokungo bollong bon-bon bongbon bongolo boo-boo boobook bouglon bougnon bougoun boukoul boulbon boungou bukungu bulungo bulungu bungulu gbogolo gbulung golobok golongu goo-goo goooooo guk-guk gulgong gunloon kokubun kolobok kolokol kolongo kongbul kongolo konongo konuklu konullu koonung kouloun koungou kullung kulullu kunlong kunukku kuokunu log-log logbook longkou loonloo lukongo lungung luolong ngoubou nonblog nonbook nongong nonlung nonnull nonongo nuk-luk on-long ububboo