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