.o    .ooooo.    oooooooooo.       .ooo     oooooooooooo  ooo        ooooo 
 o888   888' `Y88.  `888'   `Y8b    .88'      d'""""""d888'  `88.       .888' 
  888   888    888   888     888   d88'             .888P     888b     d'888  
  888    `Vbood888   888oooo888'  d888P"Ybo.       d888'      8 Y88. .P  888  
  888         888'   888    `88b  Y88[   ]88     .888P        8  `888'   888  
  888       .88P'    888    .88P  `Y88   88P    d888'    .P   8    Y     888  
 o888o    .oP'      o888bood8P'    `88bod8'   .8888888888P   o8o        o888o