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 wrote the song never can say goodbye?" whose answer is Clifton Davis.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who wrote the song never can say goodbye
Useful Output:

Doc 1: "Never Can Say Goodbye" is a number one R&B song written by actor Clifton Davis and originally recorded by The Jackson 5. The song was
Doc 2: "Never Can Say Goodbye" is a song written by Clifton Davis and originally recorded by the Jackson 5. The song was originally written and
Doc 3: Provided to YouTube by Marfontaine Music Never Can Say Goodbye (Original Version 1982) · Gloria Gaynor Never Can Say Goodbye (Original
Doc 4: The song was written by Clifton Davis who turned up at the Motown offices one day and began playing the tune he'd written on a piano.
Doc 5: "Never Can Say Goodbye" is a song written by Clifton Davis and originally recorded by the Jackson 5. The song was originally written and intended for the