Find the name of the products that are not using the most frequently-used max page size.
return products ;return max page sizes that  #1 are using ;return number of  #1 for each #2 ;return #2 where #3 is  the   highest ;return #1 where #2 is  #4 ;return #1 besides #5 ;return the   names of #6
['select', 'project', 'group', 'comparative', 'comparative', 'discard', 'project']