oooooooooooo  ooooo               .o.        oooooo     oooo  oooooo     oooo  ooooo 
 d'""""""d888'  `888'              .888.        `888.     .8'    `888.     .8'   `888' 
       .888P     888              .8"888.        `888.   .8'      `888.   .8'     888  
      d888'      888             .8' `888.        `888. .8'        `888. .8'      888  
    .888P        888            .88ooo8888.        `888.8'          `888.8'       888  
   d888'    .P   888       o   .8'     `888.        `888'            `888'        888  
 .8888888888P   o888ooooood8  o88o     o8888o        `8'              `8'        o888o