Return the ids and details corresponding to projects for which there are more than two documents.
return projects ;return documents of  #1 ;return number of  #2 for each  #1 ;return #1 where  #3 is higher than two ;return ids of  #4 ;return details of  #4 ;return #5 ,  #6
['select', 'project', 'group', 'comparative', 'project', 'project', 'union']