.o   oooooooooooo  oooooooooooo  oooooooooo.     oooooooo    .oooo.   
 o888   `888'     `8  `888'     `8  `888'   `Y8b   dP"""""""  .dP""Y88b  
  888    888           888           888     888  d88888b.          ]8P' 
  888    888oooo8      888oooo8      888oooo888'      `Y88b       .d8P'  
  888    888    "      888    "      888    `88b        ]88     .dP'     
  888    888           888           888    .88P  o.   .88P   .oP     .o 
 o888o  o888o         o888o         o888bood8P'   `8bd88P'    8888888888