Sentence:Then there's a [e1]bloat[/e1] of [e2]hippopotamuses[/e2], which is really quite insulting to full-figured hippopotami, who can look quite nice if they put flowers in their ears and become (old joke alert) hippypotamuses.
 e1: bloat. 
 e2 : hippopotamuses.
Answer: Member-Collection(e2,e1)