So for the truly curious, here I present the unpublished version pasted
up side-by-side with the published one. I've added blank lines to
offset the extra verse/stanza to facilitate a parallel reading. The
left-hand column is the published version, the right-hand, the
unpublished. I've added mark-up in the first-column, perhaps
reminiscent of `diff -u`, to help see where things have been updated
using this schema:
+ If it's a new verse from the new 8-line group, there's a plus over