digraph bn {
label = "Net B First-Ascent Solution (initial structure random1) -- AIC=-31437.19749073174"
A;
B -> A;
F -> A;
B;
H -> B;
C;
A -> C;
D -> C;
E -> C;
G -> C;
H -> C;
D;
A -> D;
E -> D;
F -> D;
E;
H -> E;
F;
B -> F;
H -> F;
G;
B -> G;
D -> G;
E -> G;
H -> G;
H;
};