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