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