If the foreground of one image features a row of at least three forward-turned people in red shirts bending over silver drums.
return images ;return people in  #1 ;return shirts ;return #3 that are red ;return #2 in  #4 ;return #5 in  a  row ;return #6 in  the  foreground ;return #7 that are forward-turned ;return drums in  #1 ;return #9 that are silver ;return #8 bending over #10 ;return number of  #11 for each  #1 ;return #1 where  #12 at least three ;return number of  #13 ;return if  #14 is equal to  one
['select', 'project', 'select', 'filter', 'filter', 'filter', 'filter', 'filter', 'project', 'filter', 'filter', 'group', 'comparative', 'aggregate', 'boolean']