id: 138 yr ( 4, (0, 0, 0, 4)) (( 1.7, 1.6 ), ( 14.1, 4.8 ))
 +17 +    +    +0 
            |
         2014  |
            |
            |
  +    +    +
           |
    2013       |
  2015 12         |
            |
  +    +    +
            |
            |
            |
            |
  +    +    +
            |
            |
            |
            |
  +    +    +
            |
            |
            |
            |
  +    +    +
            |
            |
            |
            |
 0-+----+-----7