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: "uefa champions league how many teams from each country?" whose answer is five.
Each document should contain about 30 words, and these documents should contain useful information.

Query: UEFA Champions League number of teams per country
Useful Output:

Doc 1: UEFA Champions League ; 1, Liverpool, 8 ; 2, Barcelona, 8 ; 3, Arsenal, 8 ; 4, Inter Milan, 8
Doc 2: Associations 7–15 each have two teams. Associations 16–55 (except Liechtenstein and Russia) each have one team. The winners of the 2023–24 UEFA Champions
Doc 3: Find out all you need to know about the clubs competing to win the UEFA Champions League 2024/2025.
Doc 4: The 36 teams each play eight opponents, four home and four away. The 24 highest-ranked teams proceed to the knockout phase that culminates with the final match
Doc 5: It means the Premier League could potentially have as many as SEVEN clubs in next season's Champions League - the top five teams in the league