Brake lines go where

Here is the page from the Factory 73 Dodge Service manual
It shows the fronts on one side of the switch (top)
and the rears the other (bottom)

Factory service manuals are your friend, only took a couple minutes to download it and find this to answer (clarify) this question.

View attachment 1715773038


Alan
And for reference, this is how it was on my 70 Dart.