instruction:
From the given sentence, extract the phrase (often noun or verb) that carries the given relationship. The generated phrase should be present in the sentence.
question:
Given Relationship: 'buy', Sentence: 'Overall , diabetes is one of the therapy might start by the end of 2005 , and eventually about 400 patients buy cheap uk viagra will be revolutionary cheapest online viagra cheap generic viagra online viagra pills , he added dr . buy cheap viagra online uk Melman is a reasonable possibility since atherosclerosis of arteries decreases blood supply cheapest viagra to both heart and penis .'
answer:
buy


question:
Given Relationship: 'return to', Sentence: 'TOM BRADY has returned to the New England dressing room just in time to give the Patriots a much-needed boost for their big showdown with division rivals New York Jets tonight .'
answer:
returned


question:
Given Relationship: 'be city in', Sentence: 'Lima is the main gateway city for Peru .'
answer:

city