| 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: [0,0] | |
| node 2: [1,1] | |
| node 3: [1,0] | |
| node 4: [1,1] | |
| node 5: [1,1] | |
| node 6: [1,1] | |
| node 7: [1,0] | |
| node 8: [1,0] | |
| The edges are: (0,5) (2,0) (1,4) (6,1) (8,2) (3,7) (4,3) (3,6) (4,6) (7,5) (5,6). |