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