bbbbbbb beechen behonne bobeche bon-bon boo-boo boo-hoo bouchee bouchon bouchue bounche bounouh bubenec buccoon buechen bunchu chechen chencho chenchu chencun chenone chhechu chocobo choho choucho chounce chunche chuncho cobonne coenobe concho- conchou conecuh coochee cou-cou couchee couenne cuchuco cunneen ebenebe echenon econe ecouche ecouen encouch enounce eubucco eun-hee hebenon hee-hee heechee hen-cub henebon heonene heonnen heu-heu hob-nob hohocon honhoue hoo-hoo hub-bub huchoun hunchun neb-neb nebbech neechee nenonen neo-con neocene neochen nobueno nocence non-con nooneon nuchoon oncheon one-one ububboo uncouch unh-unh unhunch