digraph g {
graph [
fontsize = "8"
fontname = "Times-Roman"
fontcolor = "darkblue"
color = "firebrick"
];
size="40,40";
concentrate=true;
ratio=compress;
ranksep = 0.25;
nodesep = 0.1;
node [
fontsize = "8"
fontname = "Times-Roman"
fontcolor = "blue"
height = 0.25
shape = "plaintext"
color = "firebrick"
];
rankdir=LR;
edge [
fontsize = "8"
fontname = "Times-Roman"
fontcolor = "darkblue"
color = "firebrick"
];
