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