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: "who established the first committee of correspondence in boston in 1772 and why?" whose answer is Samuel Adams.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who established the first committee of correspondence in boston in 1772
Useful Output:

Doc 1: The Boston-Massachusetts system began with the creation of the Boston Committee of Correspondence in November 1772.
Doc 2: On November 2, 1772, a Boston town meeting took a momentous step toward inciting a revolution: it appointed a committee to write a letter.
Doc 3: Samuel Adams, he sent a letter to James Warren talking about the union integrity of the 13 colonies and wanted to establish a political union.
Doc 4: Samuel Adams established the first Committee of Correspondence in Boston in 1772 to enhance communication and coordination among the colonies
Doc 5: Permanent Committees were first established in Boston in 1772 to share information between towns in Massachusetts. In 1773, Virginia created