id: 166 yr ( 6, (6, 0, 0, 0)) (( 4.8, 3.8 ), ( 10.9, 8.3 ))
 +21                       +16 
+    +    +    +    +    
|                     2009  
|                        
|                        
|                        
+    +    +    +    +    
|                        
|                        
|                        
|                        
+    +    +    +    +    
|                        
|                        
|                        
|             2011          
+    +    +2010   +    +    
|                        
|                        
|                        
|       2014                
+    + 2013 12  +    +    +    
|                        
|                        
|                        
|                        
+    +    +    +    +    
|                        
|                        
|                        
|                        
 0----+----+----+----+---