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