.o       .ooo          .o.              .o.            .ooo    oooooo   oooo 
 o888     .88'           .888.            .888.         .88'       `888.   .8'  
  888    d88'           .8"888.          .8"888.       d88'         `888. .8'   
  888   d888P"Ybo.     .8' `888.        .8' `888.     d888P"Ybo.     `888.8'    
  888   Y88[   ]88    .88ooo8888.      .88ooo8888.    Y88[   ]88      `888'     
  888   `Y88   88P   .8'     `888.    .8'     `888.   `Y88   88P       888      
 o888o   `88bod8'   o88o     o8888o  o88o     o8888o   `88bod8'       o888o