a8888888a       a8888888a
               d88888888888b   d88888888888b
              888P~~~~~~~Y888 888P~~~~~~~Y888 
             d88^         ^88a88^         ^88b
             88P           Y888P           Y88
             88         __  888  __         88
             88        dd8b 888 d88b        88
             88        Y88P 888 Y88P        88
             88,        ~~ ,888, ~~        ,88
             Y88,         ,88Y88,         ,88P
             _Y88b       d88P Y88b       d88P_
            a88p88888888888^   ^88888888888q88a 
           d8P~ Y888888888~     ~888888888P ~Y8b  
          d8P     ~~~~~~           ~~~~~~     Y8b 
         d88                                   88b
         88P                                   Y88
         88                                     88
         88   ....                       ....   88
         88  ::::::                     ::::::  88
         88  ::::::                     ::::::  88
         88  `::::'                     `::::'  88
         88         **a             a**         88
         88          ~ab           da~          88
   a    d88b           Y8a       a8P           d8P
   8a__a88888           ~Ya.   .dP~           88P
  a88888888888a___________=8a_a8=___________a88P
  88888P   ~~*8888888888888888888888888888888P__
  88~~~       ~Y88888888888888888888888888888888b___
 d8P          88 :::::     :::::     ::::: 888888888b___
d88           8P :::::     :::::     ::::: 88~~~~Y888888b
 Y88         d8  :::::    _:::::_    :::::  88    ~~~Y888b
  ~8ba       8P  :::::   d88a:a88b   :::::  88        ~Y88
    88ba    d8   :::::   8888a8888   :::::   88        88^
     ~Y8b___8P   :::::   8888:8888   :::::   88        aP
       ~Y8888    :::::   Y88:::88P   :::::    88      a8a
          88P    :::::    ~:::::~    :::::    88b____a88a
          88     :::::     :::::     :::::    88888888P 
          88     :::::     :::::     :::::    8PY8888