| 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 11, and the edges are: (2,4) (2,11) (10,4) (6,3) (5,7) (6,1) (9,11) (6,7) (8,1) (2,1) (6,10) (0,2) (3,4) (0,8) (1,10) (2,6) (1,0) (3,2) (0,5) (9,5) (11,7) (0,6) (6,9) (9,7) (10,11) (11,6) (4,7) (0,4) (8,3) (8,9) (3,11). |