oooooooooooo        .o.        ooooo             .ooo     .ooooo.        .ooo   
 d'""""""d888'       .888.       `888'           .88'      888' `Y88.    .88'     
       .888P        .8"888.       888           d88'       888    888   d88'      
      d888'        .8' `888.      888          d888P"Ybo.   `Vbood888  d888P"Ybo. 
    .888P         .88ooo8888.     888          Y88[   ]88        888'  Y88[   ]88 
   d888'    .P   .8'     `888.    888       o  `Y88   88P      .88P'   `Y88   88P 
 .8888888888P   o88o     o8888o  o888ooooood8   `88bod8'     .oP'       `88bod8'