digraph bn {
label = "Net B First-Ascent Solution (initial structure given) -- AIC=-31438.772180077893"
A;
B;
D -> B;
C;
A -> C;
D -> C;
E -> C;
G -> C;
H -> C;
D;
E;
H -> E;
F;
A -> F;
B -> F;
D -> F;
G;
B -> G;
D -> G;
E -> G;
H -> G;
H;
B -> H;
F -> H;
};