.o   oooooooooo.    ooooooooooooo   ooooooooo        .o.        ooo        ooooo 
 o888   `888'   `Y8b   8'   888   `8  d"""""""8'       .888.       `88.       .888' 
  888    888      888       888             .8'       .8"888.       888b     d'888  
  888    888      888       888            .8'       .8' `888.      8 Y88. .P  888  
  888    888      888       888           .8'       .88ooo8888.     8  `888'   888  
  888    888     d88'       888          .8'       .8'     `888.    8    Y     888  
 o888o  o888bood8P'        o888o        .8'       o88o     o8888o  o8o        o888o