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 sang i dreamed a dream in the original london cast?" whose answer is Patti LuPone.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who sang i dreamed a dream in the original london cast of les miserables
Useful Output:

Doc 1:  dreamed of another life'), and was originally sung by Rose Laurens. The first English-language production of Les Misérables opened on the
Doc 2: Les Miserables Patti LuPone Colm Wilkinson Frances Ruffelle I Dreamed A Dream London Cast  Every Les Misérables Song Ranked. Thomas H
Doc 3: Top Songs · I Dreamed a Dream. Les Misérables Highlights (Original London Cast Recording) · 1985 · One Day More. Les Misérables Highlights (Original London Cast
Doc 4: Anne Hathaway's critically acclaimed rendition of 'I Dreamed a Dream' from 'Les Miserables' (2012) .  The actors in les mis, while they can
Doc 5: Many talented performers have sung, “I Dreamed a Dream.” The first was Patti LuPone who played Fantine in the London version of “Les Miserables.