____$$$_____$$_____$$__$$____$$__$$____$$_
___$$_$$____$$_____$$__$$$___$$___$$__$$__
__$$___$$___$$_____$$__$$$$__$$____$$$$___
_$$_____$$__$$$$$$$$$__$$_$$_$$_____$$____
_$$$$$$$$$__$$_____$$__$$__$$$$_____$$____
_$$_____$$__$$_____$$__$$___$$$_____$$____
_$$_____$$__$$_____$$__$$____$$_____$$____