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