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