_$$$$$$$$___$$____$$__$$$$$$$$____$$$$$$__
_$$_____$$__$$$___$$__$$_____$$__$$____$$_
_$$_____$$__$$$$__$$__$$_____$$__$$_______
_$$$$$$$$___$$_$$_$$__$$$$$$$$____$$$$$$__
_$$_____$$__$$__$$$$__$$___$$__________$$_
_$$_____$$__$$___$$$__$$____$$___$$____$$_
_$$$$$$$$___$$____$$__$$_____$$___$$$$$$__