# Directed graph: sample_cncom_ngraph.txt 
# Nodes: 33 Edges: 43
# FromNodeId	ToNodeId
1	17
1	24
1	25
2	13
3	9
3	19
4	9
4	23
4	28
5	8
5	15
6	5
7	11
7	20
13	15
13	22
13	27
13	28
14	11
14	21
16	9
17	10
18	26
19	9
19	10
20	24
21	7
22	3
22	12
23	5
23	7
23	28
24	21
25	7
26	0
26	2
26	16
27	8
27	11
29	15
30	31
31	32
32	31
