digraph bn {
label = "Net B First-Ascent Solution (initial structure random1) -- BIC=-31562.21808036677"
A;
D -> A;
F -> A;
B;
H -> B;
C;
G -> C;
H -> C;
D;
F -> D;
E;
G -> E;
H -> E;
F;
B -> F;
H -> F;
G;
H;
};