EQ2EMu/EQ2/source/depends/boost_1_72_0/libs/graph/test/planar_input_graphs/nonplanar_K_5_e_6_p0.dimacs

p edge 11 16
e 2 5
e 2 1
e 3 6
e 3 7
e 4 7
e 4 9
e 4 1
e 4 0
e 5 9
e 6 0
e 7 9
e 7 1
e 8 9
e 8 0
e 10 1
e 10 0