EQ2EMu/EQ2/source/depends/boost_1_72_0/libs/graph/test/planar_input_graphs/nonplanar_peterson_p2.dimacs

p edge 10 15
e 0 2
e 0 4
e 1 0
e 1 9
e 2 6
e 2 8
e 3 9
e 3 4
e 5 1
e 5 7
e 6 5
e 6 3
e 7 4
e 8 7
e 8 9