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