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: "Wodaabe are traders in which region between the Sahara desert and the Sudanian Savanna?" whose answer is Sahel.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Wodaabe traders region between Sahara desert and Sudanian Savanna
Useful Output:

Doc 1: The Sahel or Sahil is in a sense the “coast” of the Sahara and its cities major “ports” in trade circuits linking long-standing regional
Doc 2: 1 Most live in Niger, where they are denigrated and marginalized for their nomadic life and non-. Islamic religion. Wodaabe are known
Doc 3: The Fulani people are spread widely across the swath of land lying south of the Sahara desert from Senegal in the west to Sudan in the east (and
Doc 4: The Wodaabe is a name that is used to designate a subgroup of the Fula ethnic group who are traditionally nomadic and found primarily in Niger and Chad.
Doc 5: The Wodaabe (singular: Bodaado) are part of the Fulbe people spread across West Africa and throughout the continent as far as the eastern parts