.o     oooooooooooo   ooooooooo   ooooooooo        .o.            .ooo   
     .d88    d'""""""d888'  d"""""""8'  d"""""""8'       .888.         .88'     
   .d'888          .888P          .8'         .8'       .8"888.       d88'      
 .d'  888         d888'          .8'         .8'       .8' `888.     d888P"Ybo. 
 88ooo888oo     .888P           .8'         .8'       .88ooo8888.    Y88[   ]88 
      888      d888'    .P     .8'         .8'       .8'     `888.   `Y88   88P 
     o888o   .8888888888P     .8'         .8'       o88o     o8888o   `88bod8'