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