digraph bn {
label = "Net B Greedy Solution (initial structure given) -- AIC=-31436.24419271924"
A;
B -> A;
F -> A;
B;
H -> B;
C;
E -> C;
F -> C;
G -> C;
H -> C;
D;
A -> D;
C -> D;
E -> D;
F -> D;
E;
H -> E;
F;
B -> F;
H -> F;
G;
B -> G;
E -> G;
H -> G;
H;
};