oooooooooooo  oooooooooo.        .ooo    ooo        ooooo  oooooooooo.   ooooooooo.   
 d'""""""d888'  `888'   `Y8b     .88'      `88.       .888'  `888'   `Y8b  `888   `Y88. 
       .888P     888      888   d88'        888b     d'888    888     888   888   .d88' 
      d888'      888      888  d888P"Ybo.   8 Y88. .P  888    888oooo888'   888ooo88P'  
    .888P        888      888  Y88[   ]88   8  `888'   888    888    `88b   888         
   d888'    .P   888     d88'  `Y88   88P   8    Y     888    888    .88P   888         
 .8888888888P   o888bood8P'     `88bod8'   o8o        o888o  o888bood8P'   o888o