| In an undirected graph, the nodes are numbered from 0 to 8, and every node has an embedding. (i,j) means that node i and node j are connected with an undirected edge. | |
| Embeddings: | |
| node 0: [1,0] | |
| node 1: [1,1] | |
| node 2: [0,0] | |
| node 3: [1,0] | |
| node 4: [1,0] | |
| node 5: [1,0] | |
| node 6: [0,0] | |
| node 7: [0,1] | |
| node 8: [0,1] | |
| The edges are: (5,0) (3,0) (0,4) (8,1) (1,7) (1,2) (2,6) (2,4) (7,3) (6,5) (8,6). |