Alliteration in The Rime of the Ancient Mariner

The Rime of the Ancient Mariner in Seven Parts 1
"The fair breeze blew, the white foam flew, The furrow followed free:..."   (The Rime of the Ancient Mariner in Seven Parts)

Coleridge uses a lot of words that start with the letter f in this stanza for expressive purposes. Repeating letters in this way is called alliteration or consonance. Try reading this passage out loud. All of those f-sounds imitate the sound of a blowing wind.