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