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