id: 341 yr ( 6, (5, 1, 0, 0)) (( 3.0, 2.4 ), ( 4.7, 10.8 ))
 +8                             +14 
|                              
|                           2014  
|                              
+    +    +    +    +    +  2015 13 +
|                              
|                              
|                              
|                              
+    +    +    +    +   +    +
|                    2016         
|                              
|                              
|                    2017         
+    +    +    +    +    +    +
|                              
|                              
|                              
|                              
+----+----+----+----+----+----+
|                              
|            2018                 
|                              
 -1