Hi, I wanted to create a Hierarchy, which can contain multiple parent and child.
Input Data :-
<tbody>
Role
1
2
3
4
5
6
7
8
9
A
R
R
R
R
B
R
R
R
R
R
R
C
R
R
R
R
R
R
R
D
R
R
R
R
E
R
R
R
R
R
R
R
F
R
R
R
R
R
</tbody>
Role A - 1,2,3,4
So each Role is formed with...