[Cloud nods in satisfaction as the names go into place. He's not sure what it's done, but he's glad to have this part of the puzzle tidied up.]

I'll have a look at the wires I guess, but yeah, there's probably a clue in here. I doubt we're supposed to just pick one at random.

[ And somehow the red one feels too obvious....which doesn't actually help discount it.]

What about the puzzle? What does it look like it's showing?