digraph G {

	foo     [label="foo.txt",fillcolor="#aef9a5",style=filled]
	bar     [label="bar.txt",fillcolor="#aef9a5",style=filled]
	wscript [label="wscript",fillcolor="#aef9a5",style=filled]
	foobar  [label="foobar.txt",fillcolor="#aef9a5",style=filled]
	wscript -> foo;
	wscript -> bar;
	foo -> foobar;
	bar -> foobar;
}

