.o     oooooooooooo        .o.        oooooooooo.     .oooo.        .ooo   
     .d88    d'""""""d888'       .888.       `888'   `Y8b  .dP""Y88b     .88'     
   .d'888          .888P        .8"888.       888     888        ]8P'   d88'      
 .d'  888         d888'        .8' `888.      888oooo888'      <88b.   d888P"Ybo. 
 88ooo888oo     .888P         .88ooo8888.     888    `88b       `88b.  Y88[   ]88 
      888      d888'    .P   .8'     `888.    888    .88P  o.   .88P   `Y88   88P 
     o888o   .8888888888P   o88o     o8888o  o888bood8P'   `8bd88P'     `88bod8'