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