</span> <span class="mdzsyn-keyword">:root</span> (<span class="mdzsyn-coresym">+</span> <span class="mdzsyn-string">")"</span> (<span class="mdzsyn-coresym">error</span> <span class="mdzsyn-string">""</span>)))
    <span class="mdzsyn-keyword">:btuple</span> (<span class="mdzsyn-coresym">*</span> <span class="mdzsyn-string">"["</span> <span class="mdzsyn-keyword">:root</span> (<span class="mdzsyn-coresym">+</span> <span class="mdzsyn-string">"]"</span> (<span class="mdzsyn-coresym">error</span> <span class