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: "Which pre-Conquest bishop appealed to the king about the taking of estates that belonged to the Cathedral at Worcester?" whose answer is Wulfstan.
Each document should contain about 30 words, and these documents should contain useful information.

Query: pre-Conquest bishop Worcester appeal to king
Useful Output:

Doc 1: Pre-conquest codes can tell us no more than a fraction of what we  896 in favour of Bishop Wærferth of Worcester. Æthelwald, the
Doc 2: Although this paper focuses on Anglo-Saxon dedications before the Norman Conquest, the discussion also includes native British saints or Celtic
Doc 3: This demonstrates how the Normans use architecture, rituals, and manuscripts as part of their campaign to be seen as legitimate rulers of England.
Doc 4: King Æthelred's grant of Stanton and Hilton to Bishop Godwine, in 1012, is the latest of the pre-Conquest documents entered in the Textus
Doc 5: So the idea that a bishop or abbot could appeal to the pope against his king  The pre-Conquest bishops of Worcester had also sometimes been forced to