What are the first and last names of all customers with more than 2 payments?
return customers ;return payments of  #1 ;return number of  #2 for each  #1 ;return #1 where #3 is  higher than 2 ;return first names of  #4 ;return last names of  #4 ;return #5 ,  #6
['select', 'project', 'group', 'comparative', 'project', 'project', 'union']