oooooooooooo   .ooooo.    oooooooooooo        .o.        ooo        ooooo    .oooooo.   
 d'""""""d888'  888' `Y88.  `888'     `8       .888.       `88.       .888'   d8P'  `Y8b  
       .888P    888    888   888              .8"888.       888b     d'888   888          
      d888'      `Vbood888   888oooo8        .8' `888.      8 Y88. .P  888   888          
    .888P             888'   888    "       .88ooo8888.     8  `888'   888   888          
   d888'    .P      .88P'    888       o   .8'     `888.    8    Y     888   `88b    ooo  
 .8888888888P     .oP'      o888ooooood8  o88o     o8888o  o8o        o888o   `Y8bood8P'