Файл:КитайГраф1.png

digraph G { 	
	a [label="" pos="0,1!"         style=filled fillcolor=black height=0.3 width=0.3];
	b [label="" pos="-0.95,0.3!"   style=filled fillcolor=gray  height=0.3 width=0.3];
	c [label="" pos="0.95,0.3!"    style=filled fillcolor=gray  height=0.3 width=0.3];
	d [label="" pos="-0.59,-0.81!" style=filled fillcolor=gray  height=0.3 width=0.3];
	e [label="" pos="0.59,-0.81!"  style=filled fillcolor=gray  height=0.3 width=0.3];	
	a -> b [label="5" style=bold]
	a -> c [label="5" style=bold]
	c -> b [label="2" style=bold]
	d -> e [label="2" style=bold]	
	d -> b [label="1" style=bold]	
	b -> d [label="1" style=bold]
	e -> c [label="1" style=bold]	
	c -> e [label="1" style=bold]
}