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