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@@ -0,0 +1,22 @@

+digraph G {

+	subgraph cluster_0 {

+		label = "hello world";

+		a -> b;

+		a -> c;

+		color = hot_pink;

+	}

+

+	subgraph cluster_1 {

+		label = "MSDOT";

+		style= "dashed";

+		color=purple;

+		x -> y;

+		x -> z;

+		y -> z;

+		y -> q;

+	}

+

+	top -> a;

+	top -> y;

+	y -> b;

+}