Sentence:It has been nearly 40 years since former U.S. president Lyndon Johnson convened the [e1]skulk[/e1] of veteran [e2]foxes[/e2] for the fateful consultation on November 2, 1967, on the issue of the Vietnam War.
 e1: skulk. 
 e2 : foxes.
Answer: Member-Collection(e2,e1)