tune- tuned tunie tunne tutee tutie tutin tutte tutti tutun tuubi tuudi tuuei u-bit u-dub u-hid u-men u-n-i u-nii ubeen ubend ubide ubume udenu udine uedem uh-ee uh-uh uhhuh uhnin uimid uinen uitti umbe- umeme umhum umien uminn ummed umudu unbed unbet unbid unbit unbud undee unden undid undie undim undit undub undue undun unend unete uneth unhem unhid unhit unhue unibe unini uninn unite uniti unmee unmet unnet unnim unnun unnut unted unten untie utenn utube uunet uuuuu