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