oooooooooooo  ooooooooo.     oooooooooooo  oooooooooooo  oooooooooo.    .ooooo.   
 d'""""""d888'  `888   `Y88.  d'""""""d888'  `888'     `8  `888'   `Y8b  d88'   `8. 
       .888P     888   .d88'        .888P     888           888     888  Y88..  .8' 
      d888'      888ooo88P'        d888'      888oooo8      888oooo888'   `88888b.  
    .888P        888             .888P        888    "      888    `88b  .8'  ``88b 
   d888'    .P   888            d888'    .P   888       o   888    .88P  `8.   .88P 
 .8888888888P   o888o         .8888888888P   o888ooooood8  o888bood8P'    `boood8'