.o    .ooooo.    ooooo      ooo   .ooooo.        .ooo    oooo    oooo 
 o888   d88'   `8.  `888b.     `8'  d88'   `8.    .88'      `888   .8P'  
  888   Y88..  .8'   8 `88b.    8   Y88..  .8'   d88'        888  d8'    
  888    `88888b.    8   `88b.  8    `88888b.   d888P"Ybo.   88888[      
  888   .8'  ``88b   8     `88b.8   .8'  ``88b  Y88[   ]88   888`88b.    
  888   `8.   .88P   8       `888   `8.   .88P  `Y88   88P   888  `88b.  
 o888o   `boood8'   o8o        `8    `boood8'    `88bod8'   o888o  o888o