id: 209 yr ( 6, (4, 0, 0, 2)) (( 3.6, 2.6 ), ( 4.6, 1.5 ))
 +12      |                +6 
       |                 
       |              2009  
       |                 
  +    +    +    +    +  
       |                 
       |                 
       |                 
       |                 
  +    +    +    +    +  
       |                 
       |                 
       |      2010          
       |                 
  +    +    +    +    +  
       |                 
       |                 
       |                 
       |                
  +    +    2011    +    +  
       |                 
       |                 
       | 2013               
       |                 
  +  2012 +    +    +    +  
       |                 
       |                 
       |                 
       |                 
--2014----+----+----+----+--
       |                 
       |                -3