Who had the largest amount of deaths in the IRA armed campaign: British Campaign forces or civilians?
return IRA armed campaign ;return deaths of #1 ;return #2 that are British Campaign forces ;return #2 that are civilians ;return number of  #3 ;return number of  #4 ;return which is highest of #5 ,  #6
['select', 'project', 'filter', 'filter', 'aggregate', 'aggregate', 'comparison']