id: 280 yr ( 7, (0, 6, 1, 0)) (( 2.6, 2.8 ), ( 8.4, 3.5 ))
 +0+----+----+----+----++8 
      |                
      |                
      |                
      |                
 +    +    +    +    + 
      |                
      |                
      |                
      |                
 +    +    +    +   2017 11+ 
      |                
      |                
      |                
      |                
 +    +    +    +    + 
      |                
      |      2012        
      |                
      |     2014 13          
 +    +    +    +    + 
      |     2016          
      |                
      |                
      |                
 +    +    +    +    + 
      |                
      |                
      |                
  2015   |                
 +    +    +    +    + 
 -14     |               -2