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