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 riders per team in the tour de france 2018?" whose answer is 8.
Each document should contain about 30 words, and these documents should contain useful information.

Query: how many riders per team in the tour de france 2018
Useful Output:

Doc 1: When you have 22 teams of eight riders each, as in this year's Tour de France, as well as team vehicles, support vehicles from the Tour de
Doc 2: One hundred and seventy-six riders on 22 teams will take the start of the three-week, 3,351-kilometer/2,082-mile event. One of the most critical
Doc 3: In the 21st century, recent races started with 22 teams of nine riders each. Since 2010, 198 riders have started each of the past nine editions.
Doc 4: Introducing this year's teams: the leaders, the heritage and the names to watch out for in the 105th edition of the Tour.
Doc 5: On stage 6 to Mur de Bretagne, the bonus seconds are awarded on the first passage of the steep climb, just 16 km from the finish back at the