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