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