There's a lot of alliteration in this poem. The use of different words that begin with the same sound contributes to the idea of unity-in-diversity. It also contributes to the unique, strongly accented sound of the poem. The most common sounds in "Pied Beauty" are f, p, s, and t. Alliteration doesn't really need explanation – it's just fun to use – so we'll just point out all the examples we can find.