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