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