50 Ways to Say Hello
There must be 50 ways to leave your lover
O.K., I can believe there’s 50 ways to leave your lover, but 50 ways to say “Hello”?
This was a tongue-in-cheek example intended to give you an idea of how complicated things can get. Yes, there’s 50 examples here. They’re all different. They all generate ["Hello"], and there’s probably more (but not an infinite number because you need something to separate strings of ["] so you don’t create literal ["]‘s in the argument):
I left out the footnotes, but you can read an explanation of these images.