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: "Which occurred earlier, Operation Grenade or Lorraine Campaign?" whose answer is Lorraine Campaign.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Operation Grenade
Useful Output:

Doc 1: English: Operation Grenade was the codename of the Allied crossing of the Roer River in February 1945. Subcategories.
Doc 2: JOINT BASE LEWIS-McCHORD, Wash. – Operation Ham Grenade on Joint Base Lewis-McChord went on as scheduled this year - minus the ham.
Doc 3: This image is in the public domain because it contains materials that originally came from the United States Army Center of Military History,
Doc 4: Destroy 45 units of any enemy vehicle using any Germany vehicle and receive a unique name decoration. Event duration: February 28, 10:00 (GMT)
Doc 5: WADS was just one of many stops where Operation Ham Grenade delivered hams throughout JBLM and to Washington State Guardsmen on Camp Murray.