How many more points were scored by both teams combined in game 6 compared to game 1?
return both teams ;return points of #1 ;return games of #2 ;return #2 where #3 is game  6 ;return #2 where #3 is game  1 ;return sum of #4 ;return sum of #5 ;return sum of #6 and  #7
['select', 'project', 'project', 'comparative', 'comparative', 'aggregate', 'aggregate', 'arithmetic']