.o    oooooo     oooo  oooooooooooo   .oooooo..o  oooo    oooo    .oooo.   
     .d88     `888.     .8'   `888'     `8  d8P'    `Y8  `888   .8P'   .dP""Y88b  
   .d'888      `888.   .8'     888          Y88bo.        888  d8'           ]8P' 
 .d'  888       `888. .8'      888oooo8      `"Y8888o.    88888[           <88b.  
 88ooo888oo      `888.8'       888    "          `"Y88b   888`88b.          `88b. 
      888         `888'        888       o  oo     .d8P   888  `88b.   o.   .88P  
     o888o         `8'        o888ooooood8  8""88888P'   o888o  o888o  `8bd88P'