# Undirected graph (each unordered pair of nodes is saved once): sample_cncom_power.txt
# Nodes: 30 Edges: 29
# NodeId	NodeId
0	9
1	23
2	23
2	25
2	27
3	4
3	25
4	29
5	23
6	24
7	15
7	17
8	9
8	21
9	12
9	16
9	22
9	28
10	20
11	12
11	23
12	18
13	19
14	24
15	23
16	23
21	24
22	26
27	29
