Pellard, Thomas. Ōgami (Miyako Ryukyuan). 2010. hh:s:Pellard:Ogami
/m̩ n̩ ʋ̩/ cannot take an onset. /s̩/ can only take the onsets /p k/. /f̩/ can only take the onset /k/. (Or the zero onset, in either case.)