hhhhh ho-ho ho-oh hohms hohos hohum homo- homos hoosh hosho hossu houss huhuh huhus humus husos husum mmhmm mmmmm momos momus moosh mosso mosuo muhos mummu mushu musos musou musso o-hum oh-oh oh-so ohmmm ohohs ohuus ooooh ooooo osmo- osmos ososo ossos osusu shhhh shmoo shoos shosh shous shush smoms smosh smous smush smuss so-ho so-so sohos sommo somos soshu soss- sosus souho sous- ssssh sssss suhum sumos sumou suomu susso susus uh-oh uh-uh uhhoh uhhuh uhohs uhuhs umhum ushus uuuuu