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