<?xml version="1.0" encoding="UTF-8"?>
<container xmlns:xsi="http://www.w3.org/2000/10/XMLSchema-instance" xsi:noNamespaceSchemaLocation="exp.xsd">
	<expression xsi:type=C>
		<depth>2</depth>
		<op>"+"</op>
		<args>
			<expression xsi:type=S>
				<value>10</value>
			</expression>
		</args>
		<args>
			<expression xsi:type=C>
				<op>"*"</op>
				<args>
					<expression xsi:type=S>
						<value>20</value>
					</expression>
				</args>
				<args>
					<expression xsi:type=S>
						<value>30</value>
					</expression>
				</args>
			</expression>
		</args>
	</expression>
</container>
