In my daily browsing, I often see Designs that are not on that list.

For example Hacker News is a very standard interface to me. I would call it "Forum".

"Search" looks like it has multiple columns, but in my daily experience the main characteristic of "search" is that it only has a single column of results. (Google, Amazon, Yeahit...)

Another standard Layout, I would call "Portal". Yahoo is an example. Most pages are more or less "Portal" these days. (Another name for "Portal" is "utter mess".)