id: 122 media ( 10, (10, 0, 0, 0)) (( 1.3, 1.1 ), ( 3.2, 3.0 ))
 +6                         +5 
+    +    +    +    +    + 
|                       2012  
|                          
|                          
|                          
+    +    +    +    +    + 
|                  2017 16 15 14 13       
|                          
|                          
|                          
+    +    +        +    + 
|                          
|                          
|                          
|                          
+    +    2021 19 18    +    +    + 
|                          
|                          
|                          
|                          
+    2020    +    +    +    + 
|                          
|                          
|                          
|                          
 0----+----+----+----+----+