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: "when was the last time hamilton won grey cup?" whose answer is 1999.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Hamilton Tiger-Cats Grey Cup winner
Useful Output:

Doc 1: Here are the 1957 Grey Cup Champions Hamilton Tiger Cats. Some of the names are very familiar to the teams fans.
Doc 2: Calgary Stampeders Maurice Price celebrates their win against the Hamilton Tiger-Cats during 2014 CFL Grey Cup Final in Vancouver on November 30
Doc 3: High-scoring Tiger-Cats clinch 1st Grey Cup berth since 2014 · Hamilton, led by Banks, Evans, defeats Eskimos 36-16 to end season 10-0 at home.
Doc 4: The Tiger-Cats reached the Grey Cup final five times — just one fewer than in the club-record 1960s — and won in 1986. Under coach John Payne, the Tiger
Doc 5: REDBLACKS earn Grey Cup berth with dominant win over Tiger-Cats. The Ottawa REDBLACKS are one win away from glory as they defeated the Hamilton Tiger-Cats 46-