EQ2EMu/EQ2/source/depends/boost_1_72_0/libs/graph/test/planar_input_graphs/nonplanar_case_C_5.dimacs

p edge 10 15

e 0 8
e 0 3
e 0 7
e 1 2
e 1 5
e 1 4
e 1 3
e 1 7
e 3 6
e 3 9
e 3 4
e 4 5
e 5 8
e 5 6
e 6 7