data/cycle/graph_description/medium/graph1022.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 12, and the edges are: (2,6) (2,12) (7,3) (11,8) (3,1) (10,5) (1,9) (0,1) (8,2) (2,5) (4,10) (0,9) (7,4).