onoba onoon onuka ooioo oonga oonin oonli ooola ooooo ouaka ouako ouani ouigo oullo oulon oulun ouona u-n-i u-nii ubai ubank ublik ubobo uboga ugaki ugala ugali ugboa uggia uggla ugluk ugoki ugola ugong uibai uinal ukala ukina ukkin ukobu ukoln ukong ukula ukuug ulaan ulala ulali ulalu ulang ulano ulgan uliga ulila ullak ullal ullin ulloa ulno- ulong uluia uluka ulula ululu un-go unagi unaka unbag unban ungag ungig ungka ungli ungok ungon ungul unial unigo uniko unini uninn union unnao unnau unnun unoil unona uolba uugla uuuuu