The phrase "were member" can be rewritten in various ways to improve clarity and precision. One option is to use more specific terms, such as "belonged to," "were part of," or "were affiliated with." Another alternative is to use synonyms that convey a similar meaning, such as "were participants," "were constituents," or "were constituents." Each of these formulations highlights a slightly different aspect of the concept of membership, and can be useful depending on the context and audience. By using more varied and precise language, writers can enhance the coherence and impact of their work.