“( ( (cdu,rtrn="3") ) OR ( (cdu="QA") ) ) NOT (( (cdu,rtrn="304") ) OR ( (cdu,rtrn="305") ) OR ( (cdu,rtrn="308") ) OR ( (cdu,rtrn="312") ) OR ( (cdu,rtrn="314") ) OR ( (cdu,rtrn="316") ) OR ( (cdu,rtrn="32") ) OR ( (cdu,rtrn="33") ) OR ( (cdu,rtrn="34") ) OR ( (cdu,rtrn="35") ) OR ( (cdu,rtrn="36") ) OR ( (cdu,rtrn="37") ) OR ( (cdu,rtrn="38") ) OR ( (cdu,rtrn="39") ) ) and ( ( lost,AlwaysMatches='' or lost,st-numeric=0)) ” devolvió 6 resultados.