HHHHHHHHHHHHHj
            HHHHHHHHHHHHHj
      |HH|  |   |   tHHt"|
      |HH|  |   | jHHH/  |
      `""'  |   |tHHH|   |
       __   |  jHHH/ |   |
      |  |  | tHHH'--+   |
      |__|  |HHH/________|  KZ