What are the names of people who have a height greater than 200 or less than 190?
return people ;return heights of  #1 ;return #1 where #2 is  greater than 200 ;return #1 where #2 is  less than 190 ;return #3 ,  #4 ;return names of  #5
['select', 'project', 'comparative', 'comparative', 'union', 'project']