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