Did Bahrain receive more tanks from the United States after the Gulf War or Cobra helicopters?
return the  United States ;return tanks of #1 ;return Cobra helicopters of #1 ;return #2 that Bahrain receive after the  Gulf War ;return #3 that Bahrain receive after the  Gulf War ;return number of  #4 ;return number of  #5 ;return which is more of #6 ,  #7
['select', 'project', 'project', 'filter', 'filter', 'aggregate', 'aggregate', 'comparison']