="special">,</span> <span class="identifier">mask</span><span class="special">);</span>

    <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special">&lt;&lt;</span> <span class="string">"relate: "</span> <span class="special">&lt;&lt;</span> <span class="special">(</span><span class="identifier">check</span> <span class="special">?</span> <span class="string">"yes"</span> <span class="special">:</span> <span class="string">"no"</span><span