| 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 10, and the edges are: (0,1) (0,7) (0,4) (0,9) (0,3) (1,7) (1,2) (1,4) (1,9) (1,3) (2,8) (2,9) (2,3) (3,8) (3,6) (3,4) (3,9) (4,8) (4,6) (5,10) (6,9) (8,9). |