| 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: (7,3) (11,2) (6,1) (11,9) (0,6) (7,9) (1,10) (0,2) (5,6) (6,2) (3,11) (1,8) (12,8) (2,9) (2,5) (8,2) (10,12) (4,0) (3,0) (11,6) (12,2) (12,1) (7,1) (2,4) (9,6) (0,5) (6,4) (8,4) (7,5) (11,10) (10,9) (6,3) (9,1). |