id: 56 yr ( 2, (0, 2, 0, 0)) (( 0.7, 0.7 ), ( 4.7, 1.6 ))
 +0----+----++3 
|           
|           
|           
|           
+    +    + 
|           
|           
|           
|           
+    +    + 
|           
|           
|           
|           
+    +    + 
|           
|           
|           
|        2011  
+    +    + 
|           
|       ↷   
|    2012      
|           
 -6    +    +0