diff --git a/mod/butadien/butadien.py b/mod/butadien/butadien.py
index cece3bc..6c02a58 100644
--- a/mod/butadien/butadien.py
+++ b/mod/butadien/butadien.py
@@ -22,6 +22,34 @@ butadien = Graph.fromGMLString("""graph [
      edge [ source 3 target 9 label "-" ]                                                        
 ]""", name="Butadien")
 
+pentadien = Graph.fromGMLString("""graph [
+     node [ id 0 label "C" ]
+     node [ id 1 label "C" ]
+     node [ id 2 label "C" ]
+     node [ id 3 label "C" ]
+     node [ id 4 label "H" ]
+     node [ id 5 label "H" ]
+     node [ id 6 label "H" ]
+     node [ id 7 label "H" ]
+     node [ id 8 label "H" ]
+     node [ id 9 label "C" ]     
+     node [ id 10 label "H" ]    
+	   node [ id 11 label "H" ] 
+	   node [ id 12 label "H" ]       
+     edge [ source 0 target 1 label "=" ]
+     edge [ source 1 target 2 label "-" ]
+     edge [ source 2 target 3 label "=" ]
+     edge [ source 0 target 4 label "-" ]
+     edge [ source 0 target 5 label "-" ]
+     edge [ source 1 target 6 label "-" ]
+     edge [ source 2 target 7 label "-" ]
+     edge [ source 3 target 8 label "-" ]
+     edge [ source 3 target 9 label "-" ]     
+	 edge [ source 9 target 10 label "-" ]    
+	 edge [ source 9 target 11 label "-" ] 
+	 edge [ source 9 target 12 label "-" ]                                                  
+]""", name="Pentadien")
+
 restswap = Rule.fromGMLString(
 """rule [
    left [
@@ -83,7 +111,7 @@ dg = DG(graphDatabase=inputGraphs)
 dg.build().execute(
 	addSubset(inputGraphs)
 	>> rightPredicate[
-		lambda d: all(g.vLabelCount("C") <= 8 for g in d.right)
+		lambda d: all(g.vLabelCount("C") <= 6 for g in d.right)
 	](
 		repeat(revive(inputRules)) #Revive not necessary
 	)
@@ -95,7 +123,7 @@ for a in dg.vertices:
 	a.graph.print()
 
 flowAutocata = Flow(dg)
-flowAutocata.addSource(butadien)
+flowAutocata.addSource(pentadien)
 flowAutocata.findSolutions()
 flowAutocata.solutions.list()
 flowAutocata.solutions.print(flowPrinter)
diff --git a/mod/butadien/summaryButadien.pdf b/mod/butadien/summaryButadien.pdf
index 584411f..6caac2f 100644
Binary files a/mod/butadien/summaryButadien.pdf and b/mod/butadien/summaryButadien.pdf differ