How many yards difference was there between the one field goal in the first quarter and the two field goals in the second quarter?
return field goals ;return #1 that is in  first quarter ;return #1 that is in  second quarter ;return yards of #2 ;return yards of #3 ;return sum of #5 ;return difference of #4 and  #6
['select', 'filter', 'filter', 'project', 'project', 'aggregate', 'arithmetic']