| 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: (6,8) (1,7) (5,7) (3,2) (5,1) (7,6) (7,4) (6,5) (2,8) (0,2) (4,1) (5,3) (0,5) (3,0) (2,7) (4,3). |
| 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: (6,8) (1,7) (5,7) (3,2) (5,1) (7,6) (7,4) (6,5) (2,8) (0,2) (4,1) (5,3) (0,5) (3,0) (2,7) (4,3). |