id: 207 yr ( 5, (5, 0, 0, 0)) (( 2.0, 2.1 ), ( 7.8, 7.9 ))
 +12    +    +    +    +    +    +12 
|                              
|                           2011  
|                              
|                              
+    +    +    +    +    +    +
|                              
|                              
|                              
|                              
+    +    +    +    +    +    +
|                              
|                             
|                              
|               2014 13 12              
+    +    +    +    +    +    +
|               2015              
|                              
|                              
|                              
+    +    +    +    +    +    +
|                              
|                              
|                              
|                              
+    +    +    +    +    +    +
|                              
|                              
|                              
|                              
 0----+----+----+----+----+----