| 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 16, and the edges are: (0,8) (0,15) (1,6) (1,8) (1,5) (1,14) (1,10) (4,15) (4,11) (4,7) (5,12) (5,11) (6,9) (6,10) (6,7) (7,8) (7,9) (7,11) (8,13) (8,12) (8,14) (8,10) (9,13) (9,11) (9,10) (10,12) (11,15) (12,15) (12,16) (12,14) (13,15) (13,16) (14,15) (15,16). |