id: 130 yr ( 2, (1, 0, 0, 1)) (( 3.4, 3.6 ), ( 11.9, 3.5 ))
 +16    +    +    + +1 
               |  
               2013  
               |  
               |  
+    +    +    +  
               |  
               |  
              |  
               |  
+    +    +    +  
               |  
               |  
  2012            |  
               |  
+    +    +    +  
               |  
               |  
               |  
               |  
+    +    +    +  
               |  
               |  
               |  
               |  
+    +    +    +  
               |  
               |  
               |  
               |  
 0----+----+----+--7