_$$$$$_______$$$$$$___$$___$$__$$$$$$__$$___$$_______
$$___________$$__$$___$$___$$__$$______$$$_$$$_______
$$___________$$__$$___$$$$$$$__$$$$$___$$_$_$$_______
$$__________$$$$$$$$__$$___$$__$$______$$___$$_______
_$$$$$______$$____$$__$$___$$__$$$$$$__$$___$$_______
_____________________________________________________
$$$$$$______$$_____$$$$$__$$$$$$_$$___$$_$$_____$$$$$
$$___$$____$$$$____$$__$$_$$_____$$___$$_$$____$$__$$
$$$$$$____$$__$$___$$$$$__$$$$$__$$$$$$$_$$$$$__$$$$$
$$___$$__$$$$$$$$__$$_____$$_____$$___$$_$$__$$_$$_$$
$$$$$$__$$______$$_$$_____$$$$$$_$$___$$_$$$$$_$$__$$