digraph bn {
label = "Net B First-Ascent Solution (initial structure given) -- AIC=-31437.093389999754"
A;
B -> A;
F -> A;
B;
C -> B;
H -> B;
C;
G -> C;
H -> C;
D;
A -> D;
C -> D;
E -> D;
F -> D;
E;
B -> E;
G -> E;
H -> E;
F;
B -> F;
H -> F;
G;
H;
};