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