<h2>Regions</h2>
<section>
    <table>
        <tr>
            {% for zip, region in config.zipcodes.items() %}
            <td><b>{{ zip }}</b> {{ region }}</td>
            {% if loop.cycle('odd', 'even') == 'even' %}
        </tr>
        <tr>
            {% endif %}
            {% endfor %}
        </tr>
    </table>
</section>
