What is the rhyme scheme of the poem, On Monsieur’s Departure?

Each of the stanzas follows the same rhyme scheme, in which the first and third lines rhyme, as do the second and fourth, with the fifth and sixth creating a rhyming couplet. This again emphasizes a structure that is both fluid and regular. The rhyme scheme encloses the meaning of each stanza, but the relative complexity of the metrical form creates a sense of flow that allows it to read as being more similar to ordinary speech, while maintaining the regularity of formal verse.