Regular.
A line of Emacs verse;
forgive its being so terse.
Another
Multiple stanzas may be included in one set of <verse> tags, as
follows.
A line of Emacs verse;
forgive its being so terse.
In terms of terse verse,
you could do worse.
A. This poetry will stop here, even if it's not close
[2] Another author
[3] This sucks
[1] The author