TESTGRAPH
=========
digraph Sacha {
4 [label="Doc 4"];
3 [label="Doc 3"];
2 [label="Doc 2"];
1 [label="Doc 1"];
8 [label="Doc 8"];
7 [label="Doc 7"];
6 [label="Doc 6"];
5 [label="Doc 5"];
4 -> 1 [label="(4->1)"];
4 -> 2 [label="(4->2)"];
4 -> 3 [label="(4->3)"];
4 -> 8 [label="(4->8)"];
3 -> 4 [label="(3->4)"];
3 -> 1 [label="(3->1)"];
3 -> 2 [label="(3->2)"];
2 -> 4 [label="(2->4)"];
2 -> 3 [label="(2->3)"];
2 -> 1 [label="(2->1)"];
2 -> 5 [label="(2->5)"];
1 -> 4 [label="(1->4)"];
1 -> 3 [label="(1->3)"];
1 -> 2 [label="(1->2)"];
8 -> 4 [label="(8->4)"];
8 -> 7 [label="(8->7)"];
7 -> 8 [label="(7->8)"];
7 -> 5 [label="(7->5)"];
7 -> 6 [label="(7->6)"];
6 -> 7 [label="(6->7)"];
6 -> 5 [label="(6->5)"];
5 -> 2 [label="(5->2)"];
5 -> 7 [label="(5->7)"];
5 -> 6 [label="(5->6)"];
}

LOOKS LIKE
==========

1--2--5--6
|\/|   \ |
|/\|    \| 
3--4--8--7
     
AFTER TRANSFORMATION
====================

Folder 11 [(Folder 10 [(Doc 7,[8,5,6])
                      ,(Doc 6,[7,5])
                      ,(Doc 5,[9,7,6])
                        ],[8,9])
          ,(Folder 9 [(Doc 2,[4,3,1,5])
                     ,(Doc 1,[4,3,2])
                     ,(Doc 4,[1,2,3,8])
                     ,(Doc 3,[4,1,2])
                     ],[10,8])
          ,(Doc 8,[10,9])
          ]

