For many months, they planned their escape.

[jutfrank]

You seem to be missing what ChatGPT said at the bottom: "So, the choice between them depends on whether you want to emphasize the completion of the panning (the first) or the ongoing nature of the planning process (the second)."

Ah, yes, okay. Sorry I didn't pay attention to that bit.

I disagree with the bit at the bottom, so yes, you're right that it contradicts what I said.

Now you see? It took us both a long time : )

Yes, I see. Hopefully, you won't rely too heavily on AI in future. It's better to ask us.