{% if el.status == 'CANCELLED' and el.amends.groups.all %}
  {% include "chronos/partials/groups.html" with groups=el.amends.groups.all %}
{% elif el.groups.all and el.amends.groups.all %}
  <s>{% include "chronos/partials/groups.html" with groups=el.amends.groups.all %}</s>
  &nbsp;→&nbsp;
  <strong>{% include "chronos/partials/groups.html" with groups=el.groups.all %}</strong>
{% elif el.groups.all and not el.amends.groups.all %}
  {% include "chronos/partials/groups.html" with groups=el.groups.all %}
{% elif el.amends.groups.all %}
  {% include "chronos/partials/groups.html" with groups=el.amends.groups.all %}
{% endif %}