When God Save the Queen was changed to God Save the King, how many total words were changed? (Just the first verse.)

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When God Save the Queen was changed to God Save the King, how many total words were changed? (Just the first verse.)

The first new player to comment on the website with the correct answer wins a free drink at their next iQ Trivia quiz.
If memory serves there would have been four Queens and one her that needed to change.
That’s five words.