data/cycle/graph_description/medium/graph1006.txt

In an undirected graph, (i,j) means that node i and node j are connected with an undirected edge.
The nodes are numbered from 0 to 11, and the edges are: (5,0) (2,11) (9,4) (4,0) (1,5) (5,9) (0,3) (7,3) (11,9) (6,1) (7,5) (3,10) (0,1) (2,0) (3,8).