A couplet.
To steady the rhythm
It can have 1, 2 or 3 lines of symmetry.
3 non-coplanar (pairwise) lines for 3 dimensional space.
rhyming couplet
A Tercet is 3 lines of a poem all with the same rhyming sound.
It uses rhyming pairs of lines.
The term for when lines rhyme with the lines after them is known as "enjambment." Enjambment occurs when a sentence or phrase in poetry does not end with the line break, but instead carries over to the next line. This technique is often used to create a sense of continuity and flow in the poem, as well as to subvert traditional rhyme schemes.
A pair of rhyming lines in a row is called a couplet.
One form of a combined pair is called a "heroic couplet."
a couplet
A couplet.
All rhyming poetry.
It's fairly easy, you follow an AABB pattern with the first two lines rhyming and the last two lines rhyming also.
The use of rhyming words at the ends of lines in poetry is called end rhyme. It helps create a musical and rhythmic quality to the poem, enhancing its structure and flow.
3 lines and one plane
14 lines, with rhyming couplets in the last 2 lines.