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