Nope. It’s a fresh install. I don’t need to actually preserve anything. The examples I gave are just my configuration tests.
I technically can install WP any old place, but I’ve already got an index.php on the site root, and there are other websites (not on WP), that parallel the example.com/blog1 URL structure.
I would like the WP multisites to do the same, without having to clog up my web-site root and change my index and such.
EDIT: Oh, I see. I had a typo in the first post — see now.