Is it possible to make a dat tree smaller

[bert.lescouhier]

I have a data tree like seen in the picture i want to merge al the {o;…} with each other and all the {1;…} so that i have a tree of 41 branches and not 148176 branches and so on, i had a look online, and was not able to find it, i am probably searching in the wrong direction. All help is welcome thanks in advance.

[maje90 (Riccardo Majewski)]

Trim Tree

or

Path Mapper, from {A;B} to {A}