id	keyword
inlawrev-2747	board
inlawrev-2747	union
inlawrev-2747	l.r.r.m
inlawrev-2747	employer
inlawrev-2747	n.l.r.b
inlawrev-2747	employees
inlawrev-2747	bargaining
inlawrev-2747	election
inlawrev-2747	labor
inlawrev-2747	court
inlawrev-2747	member