digraph {

	node [shape="ellipse",fontname="Go",fontsize=10];
	edge [fontname="Go", fontsize=8]

	node_C2_32_51[label="C2 [32;51["];
	node_C3_0_41[label="C3 [0;41["];
	node_C2_51_87[label="C2 [51;87["];
	node_C4_0_26[label="C4 [0;26["];
	node_C2_113_115[label="C2 [113;115["];

	{
		rank=same;
		node_C2_32_51 -> node_C3_0_41 [label="[C3]", color="#1d7404"];		
		node_C3_0_41 -> node_C2_51_87 [label="C3", color="#1d7404"];
		node_C2_32_51 -> node_C2_51_87 [label="[C2]", color="#1d7404"];
		node_C2_51_87 -> node_C4_0_26 [label="[C4]", color="#1d7404"];
		node_C4_0_26 -> node_C2_113_115 [label="C4", color="#1d7404"];
		node_C2_51_87 -> node_C2_113_115 [label="", color="#1d7404",style=dotted];
		rankdir=LR;
	}

	
}