How many hours did it take the HV force to capture Ključ and six other villages?
return the  HV force ;return hours it take #1 to capture Ključ ;return hours it take #1 to capture six other villages ;return number of  #2 ;return number of  #3 ;return sum of #4 and  #5
['select', 'project', 'project', 'aggregate', 'aggregate', 'arithmetic']