| 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 8, and the edges are: (5,0) (6,3) (1,5) (2,5) (5,7) (7,8) (1,8) (3,8) (8,5) (8,2) (7,4) (4,6) (1,0). |
| 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 8, and the edges are: (5,0) (6,3) (1,5) (2,5) (5,7) (7,8) (1,8) (3,8) (8,5) (8,2) (7,4) (4,6) (1,0). |