@Keywords - Original Branch (With Sublevels) To Acquire Four Other Variations

[Darius1968]

So, as can be seen below (File Attachment:  Duplicate Trees.png), I have - in my @Keywords, 00_Private Keywords, with multi-level sub-branches.  There are, as well, four additional variations, of this original branch-structure:  `_Private Keywords, _Keywords|`|`_Private Keywords, _Private Keywords, 00 Private Keywords, which also, like the original branch, have multi-level sub-branches, that are all, in fact, with duplicate names, for the branches. 
What I want to achieve, is to have the original branch (with its sub-levels), acquire all of the other four variations (complete, with their sub-levels).  This seems, like it might be a challenge, because of the duplicate branch-names, that are, in the same relative level, with respect, to their position, in the tree.  I would use cut-and-paste, but fear, that because of the duplicate names, for the branches, I will end up, losing keyword assignments, for my files.  So, what is the best way, to accomplish my goal?