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.
Q: Given Relationship: 'be member of', Sentence: 'Working with Sandra Elman , Executive Director of the Northwest Association , CHEA will test direct billing with the 152 members of the Northwest Association Commission on Colleges during late Spring 1999 to collect dues for 1999-2000 .'
A:
members