bbbee bbook bebek beebe beeke beene beken bekke bekko bekok bene- benke benko benne benno bennu benon benue benuk benun beone beuno bo-bo bobek bobko bobok boeke boeun boken bokeo bokko bokok bokun bonke bonne bonon bonou booke booko boone boonk bouee bouke bouko boune bubbe buben bubon bueno bukk- buknu bunke bunko bunne bunuk bunun buono e-one ebeko ebene ebone ebook eboon eboue eeeee ekeko ekene ekuku enbun eneko enku enone eunoe k-one kebbe kebek keben kebob keene keeno keneo kenko kenku kenne keno- kneen knoke knokk knoue ko-ko kobee kobuk kobun koken kokko kokou konbu konne konno konnu konoe koonu kouno kubek kuben kubok kukko kukok kunek kunen kunku kunne nebek nenno neuen neueu neune neuou nkubu nnebe nnooo no-no nobbe nobob noboe nobuo noekk noken nokko nokon non-u nonne nonno noone noonu nouke noune nu-nu nueno nunon nunun o-bon oboue oeno- oenoe okeke okene okobo okubo okuku onebe onene oneno oneok oneon onken onne- onnen onone onoon ooooo oouen ouene ubeen ubobo ueken ukeke ukobu unken unnun uouee uuuuu