....$$$.....$$$$$$$$...$$$$..$$.....$$....$$.$$....$$.....$$...$$...$$.....$$...$$...$$...$$.....$$...$$...$$.....$$..$$.....$$..$$$$$$$$....$$...$$.....$$..$$$$$$$$$..$$.....$$...$$....$$...$$...$$.....$$..$$.....$$...$$.....$$.$$....$$.....$$..$$$$$$$$...$$$$.....$$$....