HAVING 4 GSTIN IN SAME PAN WANT TO FILE 9C FOR ALL GSTIN

I AM HAVING 4 GSTIN IN SAME PAN 2 IN TAMILNADU AND 2 IN KERALA  AND MY OVERALL TURNOVER IS 12,00,00,000/- IN PAN 1 - TURNOVER - 10,00,00,000/- AND PAN -2 - TURNOVER - 50,00,000/- PAN - 3 - TURNOVER - 70,00,000- AND PAN 4 - TURNOVER - 80,00,000/- I WANT TO KNOW WHETHER I WANT TO FILE GST 9C FOR ALL 4 GSTIN I THOUGHT ONLY PAN 1 HAVE TURNOVER MORE THAN 10,00,00,000/- SO 9C CAN BE FILED OTHER ARE LESS TURNOVER. KINLDY TELL WANT TO FILE 9C FOR ALL 4 GSTIN OR ONLY ONE GSTIN