EQ2EMu/EQ2/source/depends/boost_1_72_0/libs/graph/test/planar_input_graphs/planar_K_4_e_7_p0.dimacs

p edge 11 13
e 0 3
e 0 9
e 1 9
e 1 10
e 2 4
e 2 9
e 3 6
e 4 8
e 5 8
e 5 10
e 6 8
e 7 6
e 7 10