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