id: 114 yr ( 9, (5, 0, 2, 2)) (( 4.6, 4.7 ), ( 4.5, 1.4 ))
 +10 +    +    +    +    +    +    ++5 
                      |           
                      |        2018  
                      |           
                      |           
  +    +    +    +    +   2017 16+    + 
                      |           
                      | 2012         
                      |           
                      | 2019         
  +    +    +    +    +    +    + 
                      |           
                     |           
                 2013    |           
                      |           
  +    +    +  2015 +    +    +    + 
                      |           
                      |           
                      |           
                      |           
--+----+-2014--+----+----+----+----+-
                      |           
                      |           
                      |           
                      |           
  +    +    +    +    +    +    + 
                      |           
                      |           
                      |           
  2020                   |           
  +    +    +    +    +    +    + 
 -6                     |          -11