Well, yes, of course there are. A design pattern you just pulled out of your ass wouldn't make for much of a pattern. So, that form of expression I just used,

Well, yes, of course there are. A design pattern you just pulled out of your ass wouldn't make for much of a pattern. So, that form of expression I just used, I'm just wondering if that one is still allowed? It seems pretty colloquial, but these things do change over time.