oooooooooooo  ooooo      ooo    .oooo.          .o.          .o   ooooo   ooooo 
 d'""""""d888'  `888b.     `8'  .dP""Y88b        .888.       o888   `888'   `888' 
       .888P     8 `88b.    8         ]8P'      .8"888.       888    888     888  
      d888'      8   `88b.  8       .d8P'      .8' `888.      888    888ooooo888  
    .888P        8     `88b.8     .dP'        .88ooo8888.     888    888     888  
   d888'    .P   8       `888   .oP     .o   .8'     `888.    888    888     888  
 .8888888888P   o8o        `8   8888888888  o88o     o8888o  o888o  o888o   o888o