+<h3>conditions</h3>
+
+<form action="conditions" method="GET">
+<input type="submit" value="filter" />
+<input name="pattern" value="{{pattern}}" />
+</form>
+
+<table>
+<tr>
+<th><a href="?sort_by={% if sort_by == "is_active" %}-{% endif %}is_active">active</a></th>
+<th><a href="?sort_by={% if sort_by == "title" %}-{% endif %}title">title</a></th>
+</tr>