graph untitl {
	node [ fontname="Helvetica-Bold", shape="circle", width="0.3", 
		   style ="setlinewidth(2),filled" color="black", fillcolor = "pink", label=""];
	edge [ fontname="Helvetica-Bold", fontsize="16", labelfloat="true"];
	graph[ nodesep=".35", ranksep="1.1", rankdir="LR" ];
	

	D -- B [ label="7" ];
	C -- F [ label="3", color="red", style="bold"];
	D -- G [ label="6", color="red", style="bold"];
	C -- B [ label="5" ];
	A -- D [ label="8" ];
	A -- B [ label="4" ];
	E -- G [ label="5", color="red", style="bold"];
	A -- C [ label="4" ];
	A -- F [ label="3", color="red", style="bold"];
	B -- E [ label="2", color="red", style="bold"];
	C -- E [ label="1", color="red", style="bold"];

}

This work is ineligible for copyright and therefore in the public domain because it consists entirely of information that is common property and contains no original authorship .