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 do you have the unity candle ceremony?" whose answer is traditional wedding ceremony.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when unity candle ceremony is performed in a wedding
Useful Output:

Doc 1: A unity candle lighting ceremony is a wedding tradition used to symbolize the joining of two parties with the lighting of a candle.
Doc 2: A unity candle ceremony is a symbolic wedding ritual involving two taper candles that are initially lit. The marrying couple then uses the taper
Doc 3: As they each take a candle and together light the center one, it now represents the coming together of two lives in a marriage relationship. As this one light
Doc 4: The unity candle tradition usually takes place towards the end of the ceremony, after the vows and ring exchange, but before the pronouncement
Doc 5: A unity candle ceremony is a relatively new wedding tradition that symbolizes the joining of two families with the lighting of a candle.