new file mode 100644

@@ -0,0 +1,34 @@

+digraph g {

+"start" [ label = "MWGC-" ];

+"n1" [ label = "WC-MG" ];

+"n2" [ label = "MWC-G" ];

+"n3" [ label = "C-MWG" ];

+"n4" [ label = "W-MGC" ];

+"n5" [ label = "MGC-W" ];

+"n6" [ label = "MWG-C" ];

+"n7" [ label = "G-MWC" ];

+"n8" [ label = "MG-WC" ];

+"n9" [ label = "-MWGC" ];

+"start" -> "n1" [ label = "g" ];

+"n1" -> "start" [ label = "g" ];

+subgraph l { rank = same; "n3" "n4" }

+subgraph r { rank = same; "n5" "n6" }

+"n1" -> "n2" [ label = "m" ];

+"n2" -> "n1" [ label = "m" ];

+"n2" -> "n3" [ label = "w" ];

+"n3" -> "n2" [ label = "w" ];

+"n2" -> "n4" [ label = "c" ];

+"n4" -> "n2" [ label = "c" ];

+"n3" -> "n5" [ label = "g" ];

+"n5" -> "n3" [ label = "g" ];

+"n4" -> "n6" [ label = "g" ];

+"n6" -> "n4" [ label = "g" ];

+"n5" -> "n7" [ label = "c" ];

+"n7" -> "n5" [ label = "c" ];

+"n6" -> "n7" [ label = "w" ];

+"n7" -> "n6" [ label = "w" ];

+"n7" -> "n8" [ label = "m" ];

+"n8" -> "n7" [ label = "m" ];

+"n8" -> "n9" [ label = "g" ];

+"n9" -> "n8" [ label = "g" ];

+}