oooooooooooo  ooooooooo.     ooooooooo  oooooo   oooo  oooo    oooo  ooooo      ooo 
 d'""""""d888'  `888   `Y88.  d"""""""8'   `888.   .8'   `888   .8P'   `888b.     `8' 
       .888P     888   .d88'        .8'     `888. .8'     888  d8'      8 `88b.    8  
      d888'      888ooo88P'        .8'       `888.8'      88888[        8   `88b.  8  
    .888P        888              .8'         `888'       888`88b.      8     `88b.8  
   d888'    .P   888             .8'           888        888  `88b.    8       `888  
 .8888888888P   o888o           .8'           o888o      o888o  o888o  o8o        `8