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You're welcome Aaron. Yes, there were some different arrangements. I've seen at least three different 'patterns' for each type of tank - it was probably a case of whichever way the ground crews, or Engineering Sections, set-up the feeds, as obviously the outlets and inlets would be the same.
Somewhere I have a really good, clear, close-up pic, but I'm blowed if I can remember which book or magazine it's in!