+--------------------------------------------------------+
|                                                        |
|                                                        |
|      +-------------------------------------------------+
|      |
|      |
|      |
|      +---------------------------+
|                                  |                   
|                                  |                   
|      +---------------------------+
|      |
|      |
|      |
|      |
|      |
|      |
|      |
|      |
|      |
|      |
+------+