bilateral connections between 4 entities
<a href="//commons.wikimedia.org/wiki/User:Booyabazooka" class="mw-redirect" title="User:Booyabazooka">user:Booyabazooka</a>
Based on <a href="//commons.wikimedia.org/wiki/File:4x2.gif" title="File:4x2.gif">Image:4x2.gif</a>