Show the names of products that are in at least two events in ascending alphabetical order of product name.
return products ;return events #1 are  in ;return number of  #2 for each  #1 ;return #1 where #3 is  at least two ;return names of  #4 ;return #5 sorted by alphabetical order
['select', 'project', 'group', 'comparative', 'project', 'sort']