In a directed graph, the nodes are numbered from 0 to 6, and the edges are:
an edge from node 0 to node 5 with capacity 6,
an edge from node 0 to node 3 with capacity 4,
an edge from node 1 to node 6 with capacity 4,
an edge from node 1 to node 0 with capacity 4,
an edge from node 1 to node 3 with capacity 5,
an edge from node 4 to node 6 with capacity 5,
an edge from node 4 to node 3 with capacity 8,
an edge from node 5 to node 2 with capacity 3,
an edge from node 6 to node 0 with capacity 8.