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