niibi ninan ninco ninga ningi ningu ninia ninib ninna ninon niono nnfcc nnooo no-fi no-go no-no nobia nobig nobin noboa nobob nobuo nocab nocan noci- nocin nofan nofou nofun nogai nogna non-u nona- nonac nonan nonia nonic nonin nonio nonna nonni nonno noonu nouga nouic nouna nouni nu-nu nuabu nubao nubia nucai nucca nucci nuci- nucin nugi- nunan nunca nunga nungi nunna nunni nunon nunun o-bon obaba obang obiba obina obing obion oboga ocana occii ocian ofafa offin offof offon offun ofgab ofono ofuna ogain ogbia oggif oggin ogino ognon ogogo ogoni oguaa ogugu oguni oibab oina oingo oino- oinoi onabc onaga onano onaon onci- oncia onco- onggi ongin ongon oniai onibi onica onin oning onion onnbc onnia onoba onoff onoon onuca ooioo oonga oonin ooooo ouani ouigo ouona u-con u-n-i u-nii uaica ubai ubobo uboga ucgun ucifa ucoii uconn ufana ufgau ufofu ugboa uggia ugoff ugong uibai uinic un-go unaco unagi unbag unban uncaf uncia uncin uncon unfun ungag ungci ungig ungon unica unico unifi unigo unini uninn union unnao unnau unnun unona uofnc uuuuu