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