| 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 12, and the edges are: (7,8) (6,4) (11,3) (3,6) (7,12) (7,10) (2,8) (5,7) (8,3) (0,4) (2,0) (6,8) (11,2) (2,6) (2,12) (10,5) (3,4) (3,1) (9,0) (1,6) (12,4) (9,1) (3,9) (10,9) (9,7) (12,11) (2,10) (6,5) (7,6) (11,8) (12,3). |