You are the Google search engine.
Given a query, you need to generate five noisy documents for the query.

The user is trying to answer the question: "what is the proximal attachment of the flexor carpi ulnaris in humans?" whose answer is humeral.
Each document should contain about 30 words, and these documents should contain noisy information.

Query: proximal attachment of flexor carpi ulnaris
Noisy Output:

Doc 1: It originates from the medial surface of the ulna, courses radial or deep to the normal flexor carpi ulnaris muscle and inserts at the pisiform
Doc 2: The proximal portion of the FCU is blended with the palmaris longus muscle in rats.11,13 Its tendon is bifurcated in dogs.14 Those patterns
Doc 3: The ulnar nerve enters the anterior compartment of the forearm by passing thruogh the gap between the humeral and ulnar heads of the flexor
Doc 4: Flexor carpi ulnaris (FCU) muscle is of the first layer of the anterior compartment of the forearm. It is one of the extrinsic muscles of the hand.
Doc 5: Attachments of Flexor Carpi Radialis Muscle: Origin and Insertion. Origin (proximal attachment) a. Medial epicondyle of humerus. Insertion