digraph bn {
label = "Net B First-Ascent Solution (initial structure unconnected) -- BIC=-31646.936051712553"
A;
B;
F -> B;
C;
B -> C;
E -> C;
G -> C;
D;
E;
B -> E;
G -> E;
F;
A -> F;
D -> F;
G;
H;
B -> H;
C -> H;
E -> H;
};