ngala ngana ngara ngari ngina ngiri niala niali niall niang niani niari niarn nibbi nibra nicca nicci nicra nigar nigga nigra niibi nilab nilai nilan nilin nilla ninan ninga ningi ninia ninib ninna niran nirna ra-ra raaba raagi rabab rabac rabai rabal raban rabba rabbi rabia rabic rabil rabin rabri racal racan racic racin ragan ragbi ragga raggi ragia ragic ragin ragni raiga raign raila raina rainb rainn ralla ralli ranac ranai ranal ranca ranga rangi rani- rania ranin ranna rannc ranni rarbg rarin rccar rcirc riaan riaba riaga riala riana riang riban ribar ribbi ribin rican ricci ricin ricla rig-i rigal rigan rigga rigil rilan rilic rilla rinan rinca ringa rinna riria rlica rraga rragb rragc