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