{namespace modules = CodingMs\Modules\ViewHelpers}
<td>
	<f:if condition="{f:count(subject: listItem.backendUserGroups)}">
		<f:then>
			<f:for each="{listItem.backendUserGroups}" as="group" iteration="groupIterator">
				<f:if condition="{groupIterator.isLast}">
					<f:then>
						<nobr>{group.title}</nobr>
					</f:then>
					<f:else>
						<nobr>{group.title}, </nobr>
					</f:else>
				</f:if>
			</f:for>
		</f:then>
		<f:else>none</f:else>
	</f:if>
</td>