oooooooooooo    .o   ooooooooo.    oooooooooooo    .oooooo.         .oooooo.    
 d'""""""d888'  o888   `888   `Y88.  `888'     `8   d8P'  `Y8b       d8P'  `Y8b   
       .888P     888    888   .d88'   888          888      888     888           
      d888'      888    888ooo88P'    888oooo8     888      888     888           
    .888P        888    888           888    "     888      888     888     ooooo 
   d888'    .P   888    888           888       o  `88b    d88b     `88.    .88'  
 .8888888888P   o888o  o888o         o888ooooood8   `Y8bood8P'Ybd'   `Y8bood8P'