# Directed graph (each unordered pair of nodes is saved once): 8-webpages.txt
# Just an example
# Nodes: 8   Edges: 17
# FromNodeId    ToNodeId
0       1
0       2
1       3
2       4
2       1
3       4
3       5
3       1
4       6
4       7
4       5
5       7
6       0
6       4
6       7
7       5
7       6