Creating list from items from each branch

Whats the easiest way to make a new list from existing branches?

I have 4 branches, each has 2 items in in. I want to make 1 branch with 4 items. How to get data frim branch?


Try Flip Matrix, this will give two branches with 4 items each.
Or List Item + Trim Tree.

I came up with this solution but this is not elegant in my opinion. IS ther any component to directly set pattern for retrieving items from branches?

I will try your suggestions and test it out.

I agree.