How many field goals were kicked by Jeff Reed longer than 20 yards, but shorter than 40 yards?
return Jeff Reed ;return field goals of #1 ;return yards  of #2 ;return #2 where #3 is higher than 20 ;return #2 where #3 is lower than 40 ;return #2 in  both #4 and  #5 ;return number of  #6
['select', 'project', 'project', 'comparative', 'comparative', 'intersection', 'aggregate']