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