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