{% if rat.subjects_and_conceptss|length >=1 %}
    {% set ns.written_concepts = [] %} {% for subject1 in rat.subjects_and_conceptss %} {% if (subject1.concept in ns.written_concepts ) %} {% else %}
  1. {{ subject1.concept }}
  2. {% set _ = ns.written_concepts.append(subject1.concept) %} {% endif %} {% endfor %}
{% endif %}