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