.o   oooooooooooo    oooooooo    .o       .ooo     .ooooo.   
 o888   `888'     `8   dP"""""""  o888     .88'      888' `Y88. 
  888    888          d88888b.     888    d88'       888    888 
  888    888oooo8         `Y88b    888   d888P"Ybo.   `Vbood888 
  888    888    "           ]88    888   Y88[   ]88        888' 
  888    888       o  o.   .88P    888   `Y88   88P      .88P'  
 o888o  o888ooooood8  `8bd88P'    o888o   `88bod8'     .oP'