id: 313 yr ( 10, (9, 1, 0, 0)) (( 10.0, 10.0 ), ( 10.8, 11.8 ))
 +39 |                              +39 
  +    +    +    +    +    +    + 
  |                            2011  
  |                               
  |                               
  |                               
  +    +    +    +    +    +    + 
  |                               
  |                               
  |                               
  |                               
  +    +    +    +    +    +    + 
  |                               
  |                               
  |                               
  |                               
  +    +    +    +    +    +    + 
  |                               
  |                               
  |                               
  |                               
  +    +    +    +    +    +    + 
  |          2020                    
  |        2019 18 17                     
  |       2016                       
  |      2012                        
  +    2013    +    +    +    +    + 
  |                               
  |                               
  | 2015                             
  |                               
--2014----+----+----+----+----+----+-
  |                               
 -1 |