Show the names of sponsors of players whose residence is either "Brandon" or "Birtle".
return players ;return residences of  #1 ;return #1 where #2 is  Brandon ;return #1 where #2 is  Birtle ;return #3 or  #4 ;return sponsors of  #5 ;return names of  #6
['select', 'project', 'comparative', 'comparative', 'union', 'project', 'project']