If in at least one of the images, we see only knee pads; no elbow pads or gloves.
return knee pads ;return elbow pads ;return gloves ;return images ;return number of  #1 for each  #4 ;return #4 where  #5 is at least two ;return number of  #2 for each  #6 ;return #6 where  #7 is equal to  zero ;return number of  #3 for each  #8 ;return #8 where  #9 is equal to  zero ;return number of  #10 ;return if  #11 is at least one
['select', 'select', 'select', 'select', 'group', 'comparative', 'group', 'comparative', 'group', 'comparative', 'aggregate', 'boolean']