Which member names are shared among members in the party with the id 3 and the party with the id 1?
return parties ;return ids of #1 ;return #1 where #2 is  3 ;return #1 where #2 is  1 ;return members in #3 ;return members in #4 ;return names of #5 ;return names of #6 ;return names in both #7 and #8
['select', 'project', 'comparative', 'comparative', 'project', 'project', 'project', 'project', 'intersection']