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