+-----------------+
|                 |
+-------------+   |
              |   |
              |   |
              |   |
              |   |
              |   +---+
              |   |   |
              |   |   |
              |   |   |
              |   |   |
              |   |   |
              +___+   |
                  |   |
                  |   |
                  |   |
                  |   |
                  |   |
                  |   |
                  |   +-------------+
                  |                 |
                  +-----------------+