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