Sentence:The present bright, dry weather, although cold, is just what flock owners require and judging from the large number of lambs seen skipping about nibbling the tender shoots of the fresh green herbage, the flocks of Mr John Cracknell, Mr Geo Walker, and Mr Russell Walker appear to have had a very satisfactory [e1]fall[/e1] of good strong [e2]lambs[/e2].
 e1: fall. 
 e2 : lambs.
Answer: Member-Collection(e2,e1)