digraph graphique1 {
	size="20"
	node [shape = circle];
	0 -> 2 [ label = "8/8" ];
	0 -> 3 [ label = "10/10" ];
	0 -> 1 [ label = "7/7" ];
	2 -> 4 [ label = "9/12" ];
	3 -> 4 [ label = "5/5" ];
	3 -> 2 [ label = "1/2" ];
	3 -> 1 [ label = "4/11" ];
	1 -> 4 [ label = "0/1" ];
	1 -> 5 [ label = "11/21" ];
	4 -> 5 [ label = "14/14" ];
}