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: "What type of collection does Etarcomol and Medb have in common?" whose answer is Ulster Cycle.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Etarcomol Medb collection
Useful Output:

Doc 1: Etarconol is a character from the Ulster Cycle in Irish folklore. He is the son of Eda and Léthrenn and a foster-son of Ailill and Medb.
Doc 2: Then Fergus went on this errand; Etarcomol, son of Edan and Lethrinne, foster-son of Ailill and Medb, followed.  Etarcomol remains looking at Cú Chulainn.
Doc 3: Etarconol is a character from the Ulster Cycle in Irish folklore. He is the son of Eda and Léthrenn and a foster-son of Ailill and Medb. He was the first
Doc 4: Cú Chulainn describes himself as small when talking to Etarcomol: 'But if only you knew it, the little creature you are looking at, namely, myself, is wrathful
Doc 5:  Etarcomol's understanding of him is not inaccurate in its reading of his size. Etarcomol himself describes Cú Chulainn like this: 'I swear