_$$$$__$$____$$___$$$$$$$____$$$$$$__
__$$___$$___$$___$$_____$$__$$____$$_
__$$___$$__$$____$$_____$$__$$_______
__$$___$$$$$_____$$_____$$___$$$$$$__
__$$___$$__$$____$$__$$_$$________$$_
__$$___$$___$$___$$____$$___$$____$$_
_$$$$__$$____$$___$$$$$_$$___$$$$$$__