How many yards difference was there between Kerry Collins’s touchdown pass to Craig Stevens than Kerry Collins’s second touchdown pass to  Bo Scaife?
return Kerry  Collins ;return touchdown passes of #1 ;return #2 to Craig Stevens ;return #2 to Bo Scaife ;return the  second of #4 ;return yards of #3 ;return yards of #5 ;return the  difference of #6 and  #7
['select', 'project', 'filter', 'filter', 'project', 'project', 'project', 'arithmetic']