I confess I did choose the non-obvious symbols to illustrate the article's point that those symbols are non-obvious. We agree that some of the symbols have cle

I confess I did choose the non-obvious symbols to illustrate the article's point that those symbols are non-obvious. We agree that some of the symbols have clear visual relationships. The article suggests it would be nice if all of them had such relationships. Instead, we have what looks like a random agglomeration of symbols, of which a few happen to make sense.