| 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 25, and the edges are: (2,4) (0,2) (18,6) (13,0) (14,0) (15,19) (5,19) (14,22) (10,25) (16,25) (24,7) (3,17) (0,7) (8,1) (4,20) (2,5) (12,21) (16,19) (6,8) (17,20) (19,9) (0,1) (23,16) (11,9) (1,12) (20,12). |