digraph G {
	xyz [label = "hello\nworld",color="slateblue",fontsize=24,fontname="Palatino-Italic",style=filled,fontcolor="hotpink"];
	node [style=filled];
	red [color=red];
	green [color=green];
	blue [color=blue,fontcolor=black];
	cyan [color=cyan];
	magenta [color=magenta];
	yellow [color=yellow];
	orange [color=orange];
	red -> green;
	red -> blue;
	blue -> cyan;
	blue -> magenta;
	green -> yellow;
	green -> orange;
}