.o   ooooo   ooooo   oooooooooooo  ooooo           .oooooo.       ooooooooo.   
 o888   `888'   `888'  d'""""""d888'  `888'          d8P'  `Y8b      `888   `Y88. 
  888    888     888         .888P     888          888      888      888   .d88' 
  888    888ooooo888        d888'      888          888      888      888ooo88P'  
  888    888     888      .888P        888          888      888      888`88b.    
  888    888     888     d888'    .P   888       o  `88b    d88b      888  `88b.  
 o888o  o888o   o888o  .8888888888P   o888ooooood8   `Y8bood8P'Ybd'  o888o  o888o