If each image shows at least one hand on the keyboard of a laptop with its open screen facing leftward.
return laptop ;return screen of #1 ;return #1 where  #2 is open ;return #3 where  #2 is facing leftward ;return keyboard of #4 ;return hand ;return #6 that are on #5 ;return images ;return number of  #7 for each  #8 ;return #8 where  #9 is at least one ;return number of  #8 ;return number of  #10 ;return if  #11 is equal to  #12
['select', 'project', 'comparative', 'comparative', 'project', 'select', 'filter', 'select', 'group', 'comparative', 'aggregate', 'aggregate', 'boolean']