▓▓▓▓▓▓         #
                    ▓▓▓▓▓▓       #   #
                    ▓▓▓▓▓▓     #  #   #
                    ▓▓▓▓▓▓       # # # #
                    ▓▓▓▓▓▓       /#              #
                    ▓▓▓▓▓▓      /             # #  #
                    ▓▓▓▓▓▓     / ______________  #
        #           ▓▓▓▓▓▓    / /         #
      #   #         ▓▓▓▓▓▓   / /         #  #
        #   #       ▓▓▓▓▓▓  / /
      #  # # #      ▓▓▓▓▓▓ / /
        # \ \       ▓▓▓▓▓▓/ /
           \ \ |    ▓▓▓▓▓▓ /
------------\ \|--- ▓▓▓▓▓▓/--------------------------------------------------------------------------
             \ \    ▓▓▓▓▓▓     ø              \                          \
______________\ \___▓▓▓▓▓▓___________________________________________________________________________
          /    \ \  ▓▓▓▓▓▓                                \                                   \
 ø       /      \ \ ▓▓▓▓▓▓                                 \               ø                     \
--------/        \  ▓▓▓▓▓▓                                  \----------------------------------------
       /          \ ▓▓▓▓▓▓                                   \     ø                \
      /             ▓▓▓▓▓▓                                    \                      \
-----------------------------------------------------------------------------------------------------
              /                                    \                      ø
-----------------------------------------------------------------------------------------------------
    /           ø                            \                                 \
  ---------------------------------------------------------------------------------------------------