fr_document_number,regs_document_id
2016-07809,FWS-HQ-ES-2016-0048-0001
2016-07809,FWS-R1-ES-2014-0025-0010
2016-07809,FWS-R6-ES-2009-0081-0010
2016-07809,FWS-R8-ES-2016-0046-0001