$$$$$$_____$$$$$____$$___$$__$$____$$
$$___$$___$$___$$___$$__$$___$$____$$
$$___$$__$$_____$$__$$_$$____$$____$$
$$___$$__$$_____$$__$$$$_____$$____$$
$$$$$$___$$_____$$__$$$______$$____$$
$$_$$____$$_____$$__$$$$_____$$____$$
$$__$$___$$_____$$__$$_$$____$$____$$
$$___$$___$$___$$___$$__$$___$$____$$
$$____$$___$$$$$____$$___$$___$$$$$$