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