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