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 teams go to stanley cup playoffs?" whose answer is Eight.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Stanley Cup playoffs NHL number of teams
Useful Output:

Doc 1: Sixteen teams will qualify for the NHL playoffs, with the three top-ranked sides from each division joined by four wild card teams. Wild card
Doc 2: There will be 16 teams qualifying for the Stanley Cup Playoffs.  If teams play an uneven number of games, one extra game is ignored.
Doc 3: All 8 opening matchups confirmed for Stanley Cup Playoffs  The race for the Stanley Cup is officially on. The full opening round bracket for
Doc 4: Sixteen teams qualify for the Stanley Cup playoffs. The first 12 are determined by the top three finishers in each division—Atlantic and
Doc 5: It's important to note that playoff averages only include goals scored by the top 16 teams in the league, as half the teams don't qualify.