.o    oooooooooo.    oooooooooo.        .ooo    ooooo           .oooo.   
     .d88    `888'   `Y8b   `888'   `Y8b     .88'      `888'         .dP""Y88b  
   .d'888     888      888   888      888   d88'        888                ]8P' 
 .d'  888     888      888   888      888  d888P"Ybo.   888              <88b.  
 88ooo888oo   888      888   888      888  Y88[   ]88   888               `88b. 
      888     888     d88'   888     d88'  `Y88   88P   888       o  o.   .88P  
     o888o   o888bood8P'    o888bood8P'     `88bod8'   o888ooooood8  `8bd88P'