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