How many less was the 26 yards goal compared to the 44 yards goal?
return goals ;return yards  of #1 ;return #1 where #2 is 26 ;return #1 where #2 is 44 ;return number of  #3 ;return number of  #4 ;return difference of #6 and  #5
['select', 'project', 'comparative', 'comparative', 'aggregate', 'aggregate', 'arithmetic']