SRL for [leapfrog]: To make it to top status , it would have to [leapfrog] over such formidable forces as Grey Advertising , D'Arcy Masius Benton & Bowles and Omnicom 's DDB Needham .
ARG-0: it | ARG-1: over such formidable forces as Grey Advertising , D'Arcy Masius Benton & Bowles and Omnicom 's DDB Needham