You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "How many member institutions are there in the collegiate athletic conference, of  which the  2002 Arkansas State Indians football team are members?" whose answer is 12.
Each document should contain about 30 words, and these documents should contain useful information.

Query: member institutions in the Sun Belt Conference
Useful Output:

Doc 1: App State, Arkansas State, Coastal Carolina, Georgia Southern, Georgia State, Louisiana, ULM, South Alabama, Texas State and Troy comprise the
Doc 2: App State, Arkansas State, Coastal Carolina, Georgia Southern, Georgia State, Louisiana, ULM, South Alabama, Texas State and Troy comprise the
Doc 3: UTA was a founding member of the Southland Conference for 48 years from 1963-2012, a WAC member for one year in 2012-13 and was a Sun Belt
Doc 4: The Golden Eagles are joining 12 current members: Georgia Southern, Appalachian State, Little Rock, Arkansas State, Coastal Carolina, Georgia
Doc 5: Sun Belt Conference · Appalachian State University · University of Arkansas at Little Rock · Arkansas State University · Coastal Carolina