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