.o   ooooo   oooooooooooo  oooooo     oooo   oooooooooooo  oooo    oooo 
 o888   `888'  d'""""""d888'   `888.     .8'   d'""""""d888'  `888   .8P'  
  888    888         .888P      `888.   .8'          .888P     888  d8'    
  888    888        d888'        `888. .8'          d888'      88888[      
  888    888      .888P           `888.8'         .888P        888`88b.    
  888    888     d888'    .P       `888'         d888'    .P   888  `88b.  
 o888o  o888o  .8888888888P         `8'        .8888888888P   o888o  o888o