oooooooooooo        .o          .o.         ooooooooo  ooooooooo.     ooooooooo 
 d'""""""d888'      .d88         .888.       d"""""""8'  `888   `Y88.  d"""""""8' 
       .888P      .d'888        .8"888.            .8'    888   .d88'        .8'  
      d888'     .d'  888       .8' `888.          .8'     888ooo88P'        .8'   
    .888P       88ooo888oo    .88ooo8888.        .8'      888`88b.         .8'    
   d888'    .P       888     .8'     `888.      .8'       888  `88b.      .8'     
 .8888888888P       o888o   o88o     o8888o    .8'       o888o  o888o    .8'