establish 是until 从句的谓语动词
catch 应该是 非谓语动词(过去分词作drivers 的后置定语)
Through grief and rage, Ms. McMahon founded Share the Road, a cycling association, and worked tirelessly until the government (establish)“Greg’s Law”, legislation that gave authority to police to immediately seize the automobiles of drunk drivers (catch) on the road.
这里的establish 和catch是谓语吗?