| 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 11, and the edges are: (4,6) (8,2) (5,4) (6,5) (11,0) (0,6) (8,0) (9,6) (8,5) (9,8) (11,4) (1,6) (1,9) (9,3) (8,10) (4,10) (7,4) (7,9) (5,7) (8,6) (1,10) (3,6) (8,7) (11,8) (11,7) (2,5) (4,9) (3,8) (0,4) (0,3) (9,11) (7,1) (0,2) (11,5) (10,2) (5,0) (4,3). |