- “I like reading non-fiction books out of order.”
Under “out”, New Oxford has “out of” as a listed phrase with 3 definitions. When dealing with phrases you can put them as a single node like “Elliot Temple”. I’m not saying it’s a phrase here, but it being a phrase is one of the options to consider. Sometimes a multi-word sequence is a basic English element that functions basically like a single word with its own definition.
One of the “out of” definitions is:
2 from among (a number): nine times out of ten.
So it can work with numbers.
However, I considered this:
They lived.
Works ok.
They lived away.
Works ok.
They lived miles away.
Works ok.
They lived miles.
Not ok.
Therefore, I don’t think “miles” is the object of “lived”.
So I think (eight) “miles” is telling us how far out or away. So it’s a modifier. This probably involves some sort of special case or implied/omitted words. So I agree with your tree.
EDIT Alternatively, the “miles” might be telling us about where they lived, and modify “lived”. Again this requires a special case or implied/omitted words.