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