EQ2EMu/EQ2/source/depends/boost_1_72_0/libs/graph/test/planar_input_graphs/nonplanar_K_5_e_6_p8.dimacs

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