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: "who provided the voice of the geico insurance company gecko and it's tv and debut?" whose answer is Kelsey Grammer.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who voiced the geico insurance company gecko and when did it debut on tv
Useful Output:

Doc 1: Jake Wood is the voice actor for the GEICO Gecko commercials. He has been doing the voiceovers since 2007. Wood is an English actor & comedian.
Doc 2: British actor Jake Wood is now the voice of the GEICO Gecko, giving the lizard its now-famous Cockney accent. Wood is also well known in the UK.
Doc 3: According to IMDB, Jake Wood, a British actor, is the current voice for the gecko — who is known to some as Martin, but that is questionable
Doc 4: With GEICO, a lot of Americans mistakenly pronounce the insurance company's name as a gecko (a lizard). Hence, Sperta came up with a new
Doc 5: Wood starred in the 1989 Yellow Pages TV Advert, entitled "Party Party" and, as of the 2010s, has been the voice of the GEICO gecko ads on American television.