Explanation:
The stanza begins with a physical description of the squirrel. The squirrel is grey coloured and therefore the poet says that he wears “an overcoat of gray,” his tail is twisted like a question mark.
Noun clauses are dependent clauses that can replace any noun in the sentence: subjects, objects, and/or subject complements. In all, there are five different functions that a noun clause can serve: subjects, direct objects, indirect objects, objects of the preposition, and subject complements.J
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