EQ2EMu/EQ2/source/depends/boost_1_72_0/libs/graph/test/planar_input_graphs/nonplanar_K_3_3_e_7_p6.dimacs

p edge 13 16
e 0 2
e 0 11
e 1 10
e 1 5
e 3 8
e 3 11
e 4 8
e 4 7
e 5 12
e 6 10
e 6 11
e 8 2
e 9 0
e 9 7
e 12 7
e 12 2