.o    .ooooo.    ooooo  oooooooooo.    ooooo   ooooo   ooooooooo 
 o888   d88'   `8.  `888'  `888'   `Y8b   `888'   `888'  d"""""""8' 
  888   Y88..  .8'   888    888      888   888     888         .8'  
  888    `88888b.    888    888      888   888ooooo888        .8'   
  888   .8'  ``88b   888    888      888   888     888       .8'    
  888   `8.   .88P   888    888     d88'   888     888      .8'     
 o888o   `boood8'   o888o  o888bood8P'    o888o   o888o    .8'