__$$$$____$$__$$__$$$$$__$$$$$__$$_____$$_$$____$$_
_$$_______$$__$$_$$___$$_$$___$_$$_____$$_$$$__$$$_
_$$_______$$$$$$_$$___$$_$$$$$__$$$$$__$$_$$_$$_$$_
_$$_______$$__$$_$$___$$_$$___$_$$___$_$$_$$____$$_
__$$$$____$$__$$__$$$$$__$$$$$__$$$$$__$$_$$____$$_
___________________________________________________
__$$$$$$___$$$$$_____$$$$$$_____$$$$$____$$____$$__
__$$______$$___$$____$$__$$____$$___$$___$$$__$$$__
__$$______$$___$$____$$__$$____$$___$$___$$_$$_$$__
__$$______$$___$$____$$__$$____$$___$$___$$____$$__
__$$_______$$$$$_____$$$$$$_____$$$$$____$$____$$__
___________________$$______$$______________________