It was studied in - depth over a period of about 10 years by missionary G.J.
Approximately nineteen villages in the Big Nambas region of the Malekula Interior use the language exclusively with no variation in dialect .
Big Nambas was studied in - depth over a period of about 10 years by missionary G.J.
Approximately nineteen villages in the Big Nambas region of the Malekula Interior use the language exclusively with no variation in dialect .